Digital printer ink adding device with structure for preventing viscous and caking of ink

Abstract

The utility model relates to the technical field of ink adding devices, in particular to a digital printer ink adding device with an ink viscous and caking prevention structure, which comprises an ink barrel, a motor is fixedly connected to the surface of the ink barrel, a stirring rod is fixedly connected to the output end of the motor, an ink outlet pipe is fixedly connected to the surface of the ink barrel, and the stirring rod is fixedly connected to the output end of the motor. A fixing seat is fixedly connected to the surface of the ink outlet pipe, a circular groove is formed in one end of the ink outlet pipe, a connecting pipe is inserted into the circular groove, a fixing block is fixedly connected to the surface of the connecting pipe, a square groove is formed in the surface of the fixing block, and a first inserting block is slidably connected to the interior of the square groove. According to the ink filter, rapid disassembly and assembly between the connecting pipe and the ink outlet pipe are achieved, the working efficiency and convenience of cleaning the filter screen are improved, and meanwhile impurities accumulated in the connecting pipe and gel particles possibly existing in ink can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of ink adding devices, in particular to an ink adding device for a digital printer with a structure for preventing ink from becoming thick and agglomerated. Background Art

[0002] The digital printer can directly print high-fidelity color images on the surface of an object. Because it is non-contact, it will not cause damage to the object. Announcement No.: CN213831020U discloses a digital printing centralized ink supply device for supplying ink to a digital printer, including: an ink barrel device for constant temperature heating and stirring of ink and a control device, the ink barrel device is connected to the ink cartridge of the digital printer through an ink supply pipeline, and the control device is used to control the opening and closing of the ink supply pipeline; characterized in that the ink barrel device includes an ink barrel, a plurality of ink outlets arranged on the ink barrel, a heating device connected to the control device, a temperature detector connected to the control device, and a stirring device connected to the control device, a plurality of the ink outlets are connected to a plurality of ink cartridges of the digital printer through the ink supply pipeline in a one-to-one correspondence, an upper liquid level probe and a lower liquid level probe respectively connected to the control device are arranged in each of the ink cartridges, and the control device controls the opening and closing of the corresponding ink supply pipeline according to the signals fed back by the upper liquid level probe and the lower liquid level probe. However, when using the above technology, the filter is stuck inside the ink outlet. After using the ink adding device for a long time, the pores of the filter may be blocked due to gel or impurities in the ink. It is impossible to quickly and effectively remove the filter and clean it, and clean the impurities and sticky and agglomerated ink on the side of the filter facing the inside of the ink barrel, thereby affecting the efficiency of refilling the printer cartridge with ink. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an ink filling device for a digital printer with an ink sticking and agglomeration prevention structure comprises an ink barrel, a motor is fixedly connected to the surface of the ink barrel, a stirring rod is fixedly connected to the output end of the motor, a heating wire and a temperature display are fixedly connected to the surface of the ink barrel, an ink outlet tube is fixedly connected to the surface of the ink barrel, a valve and a fixed seat are fixedly connected to the surface of the ink outlet tube, a circular groove is provided inside one end of the ink outlet tube, a connecting tube is inserted inside the circular groove, a filter is fixedly connected inside the connecting tube, a fixing block is fixedly connected to the surface of the connecting tube, the fixing block is snap-connected with the fixing seat, a square groove is provided on the surface of the fixing block, a first plugging block is slidably connected to the inside of the square groove, a spring is fixedly connected to the surface of the first plugging block, the other end of the spring is fixedly connected to the second plugging block, and an air booster pump and an ink filling tube are fixedly connected to the top surface of the ink barrel.

[0005] Preferably, a first pressing rod is fixedly connected to the surface of the first plug-in block, and a second pressing rod is fixedly connected to the surface of the second plug-in block. Here, it is convenient to press the first plug-in block and the second plug-in block.

[0006] Preferably, there are two groups of the first plug blocks, which are symmetrically distributed on both sides of the middle of the surface of the fixed block, and there are two groups of the second plug blocks, which are symmetrically distributed on both sides of the middle of the surface of the fixed block. Here, it is convenient to improve the stability of the fixed connection between the connecting tube and the ink outlet tube.

[0007] Preferably, a slot is provided on the surface of the fixing seat, and the slot is aligned with the square slot, so that the first plug-in block and the second plug-in block can be easily inserted into the slot.

[0008] Preferably, a sealing ring is provided between the inner bottom surface of the circular groove and the connecting tube inserted in the circular groove, and the sealing ring is made of elastic rubber material. Here, the sealing between the connecting tube and the ink outlet tube can be improved to avoid ink leakage.

[0009] Preferably, an observation window is embedded in the surface of the ink barrel, the observation window is made of transparent glass, and a non-stick coating is applied to the surface of the observation window facing the inside of the ink barrel, so as to facilitate observation of the amount of ink in the ink barrel so as to add ink to the ink barrel in time.

[0010] Preferably, the surface of the fixing block is fixedly connected to a limiting rod, the surface of the fixing seat is provided with a limiting hole, and the limiting rod is inserted into the limiting hole. Here, it can play a role of guiding fibers when the fixing block and the fixing seat are clamped, so as to facilitate the rapid alignment of the square groove and the clamping slot, and improve the speed of inserting the first plug-in block and the second plug-in block into the clamping slot.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a fixing block, a first plug-in block, a second plug-in block, a spring, a first pressure rod, a second pressure rod and a card slot, quick disassembly and assembly between the connecting tube and the ink outlet tube is realized, the working efficiency and convenience of cleaning the filter are improved, and it is also convenient to clean the impurities accumulated inside the connecting tube and the gel particles that may exist in the ink, so as to avoid affecting the working efficiency of refilling the ink in the printer cartridge.

[0013] 2. In the utility model, by setting the limit rod and the limit hole, a guiding and limiting role is achieved when the fixing block and the fixing seat are connected, which is convenient for quickly aligning the square groove with the card slot, improving the speed of inserting the first plug block and the second plug block into the card slot, and further improving the working efficiency of the fixed connection between the connecting tube and the ink outlet tube. At the same time, it also plays a certain supporting role when the connecting tube is connected to the ink outlet tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of a digital printer ink-adding device with a structure for preventing ink from sticking and agglomerating;

[0015] Figure 2 The utility model provides a cross-sectional view of a digital printer ink-adding device with a structure for preventing ink from becoming thick and agglomerated;

[0016] Figure 3 The utility model provides an exploded schematic diagram of an ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating;

[0017] Figure 4 The utility model proposes a digital printer ink filling device with a structure to prevent ink from sticking and agglomerating. Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 The utility model provides a partial exploded schematic diagram of an ink filling device for a digital printer with a structure for preventing ink from becoming viscous and agglomerating.

[0019] Legend:

[0020] 1. Ink barrel; 2. Motor; 3. Stirring rod; 4. Heating wire; 5. Air booster pump; 6. Ink adding tube; 7. Observation window; 8. Ink outlet tube; 9. Connecting tube; 10. Round groove; 11. Filter screen; 12. Fixed seat; 13. Fixed block; 14. Limiting hole; 15. Sealing ring; 16. Limiting rod; 17. Square groove; 18. First plug-in block; 19. Spring; 20. Second plug-in block; 21. First pressure rod; 22. Second pressure rod; 23. Card slot; 24. Temperature display; 25. Valve. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5 The utility model provides a technical solution: an ink filling device for a digital printer with an anti-ink sticking and agglomeration structure, comprising an ink barrel 1, a motor 2 is fixedly connected to the surface of the ink barrel 1, a stirring rod 3 is fixedly connected to the output end of the motor 2, a heating wire 4 and a temperature display 24 are fixedly connected to the surface of the ink barrel 1, an ink outlet tube 8 is fixedly connected to the surface of the ink barrel 1, a valve 25 and a fixed seat 12 are fixedly connected to the surface of the ink outlet tube 8, a circular groove 10 is provided inside one end of the ink outlet tube 8, a connecting tube 9 is inserted inside the circular groove 10, a filter screen 11 is fixedly connected inside the connecting tube 9, a fixed block 13 is fixedly connected to the surface of the connecting tube 9, the fixed block 13 is snap-connected with the fixed seat 12, a square groove 17 is provided on the surface of the fixed block 13, a first plug-in block 18 is slidably connected to the inside of the square groove 17, a spring 19 is fixedly connected to the surface of the first plug-in block 18, and the other end of the spring 19 is fixedly connected to the second plug-in block 20, and the top surface of the ink barrel 1 is fixedly connected to The air booster pump 5 and the ink adding tube 6, the surface of the first plug block 18 is fixedly connected with a first pressure rod 21, and the surface of the second plug block 20 is fixedly connected with a second pressure rod 22, which is convenient for pressing the first plug block 18 and the second plug block 20, and there are two groups of the first plug blocks 18, and the two groups of the first plug blocks 18 are symmetrically distributed on both sides of the middle of the surface of the fixed block 13, and there are two groups of the second plug blocks 20, and the two groups of the second plug blocks 20 are symmetrically distributed on both sides of the middle of the surface of the fixed block 13, which is convenient for improving the stability of the fixed connection between the connecting tube 9 and the ink outlet tube 8, and the surface of the fixed seat 12 is provided with a card groove 23, and the card groove 23 is aligned with the square groove 17, and it is convenient to insert the first plug block 18 and the second plug block 20 into the card groove 23, and a sealing ring 15 is arranged between the inner bottom surface of the circular groove 10 and the connecting tube 9 inserted in the circular groove 10, and the sealing ring 15 is made of elastic rubber material, which can improve the sealing between the connecting tube 9 and the ink outlet tube 8 to avoid ink leakage.

[0025] Embodiment 2

[0026] See also Figure 1-5An observation window 7 is embedded in the surface of the ink barrel 1. The observation window 7 is made of transparent glass, and a non-stick coating is applied to the surface of the observation window 7 facing the inside of the ink barrel 1. It is convenient to observe the amount of ink in the ink barrel 1 so as to add ink to the ink barrel 1 in time. The surface of the fixed block 13 is fixedly connected to the limit rod 16, and the surface of the fixed seat 12 is provided with a limit hole 14. The limit rod 16 is inserted into the limit hole 14. It can play a role of guiding fibers when the fixed block 13 and the fixed seat 12 are connected. It is convenient to quickly align the square groove 17 with the card slot 23, and improve the speed of inserting the first plug block 18 and the second plug block 20 into the card slot 23.

[0027] Working principle: when it is necessary to add ink to the printer cartridge during use, first start the heating wire 4 and the motor 2, heat the ink in the ink barrel 1 by heating, and stir the ink through the output end of the motor 2 to prevent the ink in the ink barrel 1 from becoming sticky and clumping, then connect the ink cartridge to the connecting pipe 9 through the ink supply pipeline, then start the air booster pump 5 to pressurize the inside of the ink barrel 1, and then open the valve 25 to add ink to the printer cartridge. After using the ink adding device for a long time, impurities and a small amount of sticky and clumping particles in the ink may accumulate in the connecting pipe 9, causing the filter screen 11 to be blocked, affecting the ink adding work of the printer cartridge, first close the valve 25, then press the first pressure rod 21 and the second pressure rod 22 on both sides of the fixed block 13, then remove the connecting pipe 9, and clean the impurities accumulated in the connecting pipe 9, and then rinse the filter screen 11 in the connecting pipe 9 with water. After cleaning, one end of the connecting pipe 9 is inserted into the circular groove 10, and the limit rod 16 is made to close. The first and second plug-in blocks 21 and 22 are inserted into the slots 23 to guide and limit the connection between the fixing block 13 and the fixing seat 12, so that the square groove 17 and the slot 23 are aligned quickly, thereby improving the speed of inserting the first plug-in block 18 and the second plug-in block 20 into the slots 23, further improving the working efficiency of the fixed connection between the connecting tube 9 and the ink outlet tube 8, and at the same time, it also plays a certain supporting role when the connecting tube 9 and the ink outlet tube 8 are connected. Then, the first pressure rod 21 and the second pressure rod 22 are pressed again, and then the fixing block 13 is pushed and the first and second plug-in blocks 18 and 20 are inserted into the slots 23. Then, the first pressure rod 21 and the second pressure rod 22 are released, and the first and second plug-in blocks 18 and 20 are clamped together with the slots 23 under the action of the spring 19, thereby realizing the quick disassembly and assembly between the connecting tube 9 and the ink outlet tube 8, improving the working efficiency and convenience of cleaning the filter screen 11, and at the same time, it is convenient to clean the impurities accumulated inside the connecting tube 9 and the gel particles in the ink that may exist, so as to avoid affecting the working efficiency of replenishing ink in the printer cartridge.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An ink-adding device for a digital printer with a structure for preventing ink from becoming thick and clumping, comprising an ink barrel (1), characterized in that: The surface of the ink barrel (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a stirring rod (3), the surface of the ink barrel (1) is fixedly connected to a heating wire (4) and a temperature display (24), the surface of the ink barrel (1) is fixedly connected to an ink outlet tube (8), the surface of the ink outlet tube (8) is fixedly connected to a valve (25) and a fixed seat (12), a circular groove (10) is provided inside one end of the ink outlet tube (8), a connecting tube (9) is inserted inside the circular groove (10), and the inside of the connecting tube (9) is fixedly connected to a valve (25) and a fixed seat (12). A filter screen (11) is connected, a fixed block (13) is fixedly connected to the surface of the connecting pipe (9), the fixed block (13) is snap-connected to the fixed seat (12), a square groove (17) is provided on the surface of the fixed block (13), a first plug-in block (18) is slidably connected inside the square groove (17), a spring (19) is fixedly connected to the surface of the first plug-in block (18), the other end of the spring (19) is fixedly connected to the second plug-in block (20), and an air booster pump (5) and an ink filling tube (6) are fixedly connected to the top surface of the ink barrel (1).

2. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: A first pressure rod (21) is fixedly connected to the surface of the first insert block (18), and a second pressure rod (22) is fixedly connected to the surface of the second insert block (20).

3. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: The number of the first plug blocks (18) is two groups, and the two groups of the first plug blocks (18) are symmetrically distributed on both sides of the middle of the surface of the fixed block (13); the number of the second plug blocks (20) is two groups, and the two groups of the second plug blocks (20) are symmetrically distributed on both sides of the middle of the surface of the fixed block (13).

4. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: A clamping groove (23) is provided on the surface of the fixing seat (12), and the clamping groove (23) is aligned with the square groove (17).

5. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: A sealing ring (15) is provided between the inner bottom surface of the circular groove (10) and the connecting pipe (9) inserted into the circular groove (10), and the sealing ring (15) is made of elastic rubber material.

6. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: An observation window (7) is embedded in the surface of the ink barrel (1); the observation window (7) is made of transparent glass, and a surface of the observation window (7) facing the inside of the ink barrel (1) is coated with an anti-stick coating.

7. The ink-adding device for a digital printer with a structure for preventing ink from sticking and agglomerating according to claim 1, characterized in that: A limiting rod (16) is fixedly connected to the surface of the fixing block (13), a limiting hole (14) is provided on the surface of the fixing seat (12), and the limiting rod (16) is inserted into the limiting hole (14).

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