Ink adding mechanism for printing of color ink packaging box

Abstract

The utility model belongs to the field of printing equipment, and discloses an ink adding mechanism for printing of a color ink packaging box, which comprises a main ink box connected with a connecting block, the connecting block is connected with a side ink box, the main ink box and the side ink box are respectively and rotatably connected with a first reciprocating screw rod and a second reciprocating screw rod, and the main ink box is connected with a motor. The motor is connected with the first reciprocating screw rod, the first reciprocating screw rod is connected with a driving gear, the motor is connected with the main ink box, the second reciprocating screw rod is connected with a driven gear, the first reciprocating screw rod is movably connected with a material uniformizing plate, the second reciprocating screw rod is movably connected with a moving block, the moving block is connected with a supporting rod, the supporting rod is connected with a scraping plate, and the side ink box is connected with a communicating pipe. The communicating pipe is connected with the main ink box, and the main ink box and the side ink box are connected with a first box cover and a second box cover respectively. According to the utility model, the scraping plate can be driven to regularly move in the side ink box, the static state of ink is broken, and the problem of non-uniform ink composition caused by precipitation is avoided.

Description

Technical Field

[0001] The utility model relates to the field of printing equipment, in particular to an ink adding mechanism for printing color ink packaging boxes. Background Technique

[0002] Packaging printing refers to the process of printing patterns, texts, and logos on various packaging materials for packaging products. Packaging printing plays a crucial role in modern production, capable of endowing products with an attractive appearance, conveying brand images, providing product information, and other functions.

[0003] After retrieval, a Chinese utility model patent (publication number: CN220615244U) discloses an ink adding mechanism for printing color ink packaging boxes, including a template roller, an ink storage tank, a ink collecting box, a guide rod, a threaded rod, a material leveling plate, a central cover plate, a side ink box, an ink box cover plate, and other structures. By pressurizing with a pressure pump, the circulation efficiency of the ink is improved, the printing efficiency is increased, and the material loss caused by ink shortage is reduced.

[0004] However, through actual application, it is found that this technical solution still has at least the following defects:

[0005] Only when the ink in the ink storage tank is exhausted, the ink in the side ink box will be used. Since the ink has a certain viscosity, if the ink is left standing in the side ink box for a long time, it is easy to precipitate at the bottom of the side ink box and adhere to the side wall of the side ink box, resulting in ink waste and making it inconvenient to clean the side ink box. Content of the Utility Model

[0006] The utility model aims to provide an ink adding mechanism for printing color ink packaging boxes to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An ink adding mechanism for printing a color ink packaging box, comprising a main ink cartridge. The main ink cartridge is connected to an ink collecting bin, and the ink collecting bin is provided with an ink outlet. The main ink cartridge is connected to a connecting block, and the connecting block is connected to a side ink cartridge. The main ink cartridge and the side ink cartridge are respectively rotatably connected to a first reciprocating lead screw and a second reciprocating lead screw. The main ink cartridge is connected to a motor, and the output end of the motor is connected to the first reciprocating lead screw. The other end of the first reciprocating lead screw is connected to a driving gear, and the second reciprocating lead screw is connected to a driven gear. The driven gear meshes with the driving gear. The first reciprocating lead screw is movably connected to a material leveling plate, and the second reciprocating lead screw is movably connected to a moving block. The moving block is connected to a support rod, and the support rod is connected to a scraper. The scraper abuts against the side ink cartridge. The side ink cartridge is connected to a communicating pipe, and the communicating pipe is connected to the main ink cartridge. The main ink cartridge and the side ink cartridge are respectively detachably connected to a first box cover and a second box cover. The second box cover is connected to a support frame, and the support frame is connected to a pressure pump. The pressure pump is connected to a pressure pipe, and the pressure pipe is connected to the second box cover.

[0009] Preferably, the side ink cartridge is connected to a heating plate.

[0010] Preferably, the second box cover is connected to a sealing ring.

[0011] Preferably, the side ink cartridge is connected to a fixing block, and the fixing block is rotatably connected to a clamping block, and the clamping block cooperates with the second box cover.

[0012] Preferably, the pressure pump is connected to a first handle.

[0013] Preferably, the main ink cartridge is connected to a first magnetic strip, the first box cover is connected to a second magnetic strip, the second magnetic strip cooperates with the first magnetic strip, and the first box cover is connected to a second handle.

[0014] The beneficial effects of this technical solution compared with the prior art:

[0015] (1) By setting the second reciprocating lead screw, the moving block, and the support rod in this technical solution, the scraper can be driven to move regularly in the side ink cartridge. This continuous movement is like forming a mechanism that continuously stirs the ink in the side ink cartridge. The continuous movement of the scraper can break the static state of the ink, keep various components in the ink evenly mixed all the time, effectively prevent substances such as pigments from precipitating at the bottom to form hard lumps, and avoid the problem of uneven ink components caused by precipitation. And it can scrape off the ink on the inner wall of the side ink cartridge, avoiding waste of ink caused by the long-term static placement of the ink in the side ink cartridge, resulting in precipitation of the ink at the bottom of the side ink cartridge and adhesion to the side wall of the side ink cartridge.

[0016] (2) By setting up a heating plate, the viscosity of the ink can be reduced, enabling it to flow better through the connecting pipe into the main ink cartridge, reducing the situation where the ink is blocked in the connecting pipe or cannot be effectively utilized in the side ink cartridge due to viscosity problems. When the pressure pump continuously provides high pressure to push high-viscosity ink, the mechanical components inside it will bear greater stress and wear. As the viscosity of the ink decreases due to the heating plate, the pressure required to be provided by the pressure pump decreases, and the load borne by the internal components is correspondingly reduced. This reduces component wear and fatigue damage, effectively extends the service life of the pressure pump, and reduces the equipment maintenance and replacement costs.

[0017] (3) By setting up a clamping block and a sealing ring, the second lid can be closely attached to the side ink cartridge. The sealing ring fills the gap between the second lid and the side ink cartridge, forming an effective sealing barrier, which can effectively prevent air from entering or escaping from the side ink cartridge. This enables the side ink cartridge to maintain the internal pressure in a more efficient manner during the pressurization process of the pressure pump, reducing the additional energy consumed by the pressure pump to make up for pressure loss.

[0018] (4) By setting up a first handle, it is convenient to lift the pressure pump together with the second cover plate.

[0019] (5) By setting up a first magnetic strip, a second magnetic strip and a second handle, the first cover plate and the main ink cartridge can be quickly opened and closed. Description of the Drawings

[0020] Figure 1 is the front elevation sectional view of the present utility model;

[0021] Figure 2 is the top plan sectional view of the present utility model;

[0022] Reference Numerals: Main Ink Cartridge 1, Ink Collection Chamber 2, Ink Outlet 3, Ink Leveling Plate 4, First Reciprocating Screw Rod 5, Connecting Block 6, Second Reciprocating Screw Rod 7, Side Ink Cartridge 8, Heating Plate 9, Scraping Plate 10, Moving Block 11, Support Rod 12, Fixed Block 13, Clamping Block 14, Second Lid 15, First Magnetic Strip 16, Second Magnetic Strip 17, Pressure Pump 18, First Handle 19, Second Handle 20, First Cover 21, Pressure Pipe 22, Support Frame 23, Sealing Ring 24, Connecting Pipe 25, Motor 26, Driving Gear 27, Driven Gear 28. Detailed Embodiments

[0023] The following further details the present utility model in conjunction with the drawings and embodiments:

[0024] As Figure 1-2An ink adding mechanism for printing a color ink packaging box, as shown, includes a main ink cartridge 1. A ink collecting bin 2 is connected to the bottom of the main ink cartridge 1. An ink outlet 3 is opened at the bottom of the ink collecting bin 2, and the ink outlet 3 is matched with a printing roller. Connecting blocks 6 are connected to both the left and right side walls of the main ink cartridge 1, and side ink cartridges 8 are connected to the connecting blocks 6. As Figure 2 shown, a first reciprocating lead screw 5 and a second reciprocating lead screw 7 are respectively rotatably connected to the main ink cartridge 1 and the side ink cartridges 8. A motor 26 is connected to one end of the main ink cartridge 1, and the output end of the motor 26 is connected to the first reciprocating lead screw 5. The other end of the first reciprocating lead screw 5 extends out of the main ink cartridge 1 and is connected with a driving gear 27. One end of the second reciprocating lead screw 7 extends out of the side ink cartridge 8 and is connected with a driven gear 28. The driven gear 28 meshes with the driving gear 27. A material equalizing plate 4 is movably connected to the first reciprocating lead screw 5. The side wall of the material equalizing plate 4 abuts against the side wall of the main ink cartridge 1. A grid-shaped notch is provided at the bottom of the material equalizing plate 4. A moving block 11 is movably connected to the second reciprocating lead screw 7. A support rod 12 is connected to the moving block 11, and a scraping plate 10 is connected to the support rod 12. The scraping plate 10 abuts against the inner wall of the side ink cartridge 8. The motor 26 drives the first reciprocating lead screw 5 to rotate, and the first reciprocating lead screw 5 drives the material equalizing plate 4 to perform a reciprocating motion. The material equalizing plate 4 cannot rotate under the restriction of the side wall of the main ink cartridge 1. When the material equalizing plate 4 passes through the ink, it can cut the ink, improve the fluidity of the ink, and enable the ink converged in the main ink cartridge 1 to be well distributed in the ink collecting bin 2. While the first reciprocating lead screw 5 rotates, it drives the driving gear 27 to rotate. The driving gear 27 drives the driven gear 28 to rotate, and the driven gear 28 drives the second reciprocating lead screw 7 to rotate, so that the moving block 11 reciprocates along the second reciprocating lead screw 7, driving the support rod 12 and the scraping plate 10 to move together. The scraping plate 10 scrapes the ink adhering to the side wall of the side ink cartridge 8 and the ink deposited on the bottom wall of the side ink cartridge 8, and the continuous movement can break the static state of the ink.

[0025] As Figure 1As shown in the figure, the side ink cartridge 8 is connected with a communicating pipe 25, and the communicating pipe 25 is connected with the main ink cartridge 1. The ink is transferred from the side ink cartridge 8 to the main ink cartridge 1 through the communicating pipe 25. The main ink cartridge 1 and the side ink cartridge 8 are respectively detachably connected with a first cover 21 and a second cover 15. The bottom wall of the second cover 15 is provided with a protrusion, and a sealing ring 24 is connected to the protruding part of the second cover 15. The sealing ring 24 is closely attached to the inner wall of the side ink cartridge 8. Fixing blocks 13 are respectively connected to the left and right side walls of the side ink cartridge 8. There are several groups of fixing blocks 13 arranged in parallel. A clamping block 14 is rotatably connected to the top wall of the fixing block 13. The clamping block 14 cooperates with the second cover 15. When the second cover 15 closes the side ink cartridge 8, the clamping block 14 abuts against the top wall of the second cover 15. Rotating the clamping block 14 can make the clamping block 14 disengage from the second cover 15, so that the second cover 15 can be removed from above the side ink cartridge 8. A support frame 23 is connected to the top wall of the second cover 15. Two support frames 23 are jointly connected with a pressure pump 18. The pressure pump 18 is connected with a pressure pipe 22, and the pressure pipe 22 is connected with the second cover 15. The pressure pump 18 pressurizes the side ink cartridge 8 through the pressure pipe 22, and continuously provides pressure to press the ink in the side ink cartridge 8 into the main ink cartridge 1 through the communicating pipe 25. A heating plate 9 is connected to the bottom wall of the side ink cartridge 8. The top of the pressure pump 18 is connected with a first handle 19, and the pressure pump 18 together with the second cover 15 can be lifted by the handle. A first magnetic strip 16 is connected to the upper end face of the main ink cartridge 1, and a second magnetic strip 17 is connected to the corresponding position of the bottom wall of the first cover 21 and the main ink cartridge 1. The second magnetic strip 17 cooperates with the first magnetic strip 16, and the first magnetic strip 16 and the second magnetic strip 17 attract each other, so that the first cover 21 is tightly connected with the main ink cartridge 1. A second handle 20 is connected to the top of the first cover 21.

[0026] The specific implementation process is as follows:

[0027] During use, rotate the clamping block 14 to make the clamping block 14 disengage from the second cover 15. Lift the pressure pump 18 together with the second cover 15 through the first handle 19, then pull up the second handle 20 to remove the first cover 21 from the main ink cartridge 1. Add sufficient ink to the main ink cartridge 1 and the side ink cartridge 8, cover the first cover 21 and the second cover 15 on the main ink cartridge 1 and the side ink cartridge 8 respectively, and rotate the clamping block 14 to make the clamping block 14 abut against the side ink cartridge 8. After printing for a period of time, when the ink in the main ink cartridge 1 decreases, start the pressure pump 18 and the heating plate 9 to accelerate the flow of the ink in the side ink cartridge 8 to the main ink cartridge 1. At the same time, start the motor 26 to make the material leveling plate 4 and the squeegee 10 move, scrape the ink flowing into the main ink cartridge 1 to make it evenly distributed, and at the same time scrape the ink attached to the inner wall of the side ink cartridge 8 to avoid ink waste.

[0028] The above are only embodiments of the present utility model. Specific technical solutions and / or common knowledge such as characteristics that are well-known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present utility model, several modifications and improvements can be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicability of the patent. The protection scope required by this application shall be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. An ink adding mechanism for printing a color ink packaging box, characterized in that: It includes a main ink cartridge (1), the main ink cartridge (1) is connected with an ink collecting bin (2), the ink collecting bin (2) is provided with an ink outlet (3), the main ink cartridge (1) is connected with a connecting block (6), the connecting block (6) is connected with a side ink cartridge (8), the main ink cartridge (1) and the side ink cartridge (8) are respectively rotatably connected with a first reciprocating lead screw (5) and a second reciprocating lead screw (7), the main ink cartridge (1) is connected with a motor (26), the output end of the motor (26) is connected with the first reciprocating lead screw (5), the other end of the first reciprocating lead screw (5) is connected with a driving gear (27), the second reciprocating lead screw (7) is connected with a driven gear (28), the driven gear (28) meshes with the driving gear (27), the first reciprocating lead screw (5) is movably connected with a material distributing plate (4), the second reciprocating lead screw (7) is movably connected with a moving block (11), the moving block (11) is connected with a support rod (12), the support rod (12) is connected with a scraping plate (10), the scraping plate (10) abuts against the side ink cartridge (8), the side ink cartridge (8) is connected with a communicating pipe (25), the communicating pipe (25) is connected with the main ink cartridge (1), the main ink cartridge (1) and the side ink cartridge (8) are respectively detachably connected with a first box cover (21) and a second box cover (15), the second box cover (15) is connected with a support frame (23), the support frame (23) is connected with a pressure pump (18), the pressure pump (18) is connected with a pressure pipe (22), and the pressure pipe (22) is connected with the second box cover (15).

2. The ink refilling mechanism for printing a color ink packaging box according to claim 1, characterized in that: The side ink cartridge (8) is connected with a heating plate (9).

3. The ink refilling mechanism for printing a color ink packaging box according to claim 1, characterized in that: The second box cover (15) is connected with a sealing ring (24).

4. The ink refilling mechanism for printing a color ink packaging box according to claim 1, characterized in that: The side ink cartridge (8) is connected with a fixing block (13), the fixing block (13) is rotatably connected with a clamping block (14), and the clamping block (14) cooperates with the second box cover (15).

5. The ink adding mechanism for printing a color ink packaging box according to claim 1, wherein: The pressure pump (18) is connected with a first handle (19).

6. The ink refilling mechanism for printing a color ink packaging box according to claim 1, characterized in that: The main ink cartridge (1) is connected with a first magnetic strip (16), the first box cover (21) is connected with a second magnetic strip (17), the second magnetic strip (17) cooperates with the first magnetic strip (16), and the first box cover (21) is connected with a second handle (20).

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