CN220696860U - A waste ink collection device for printing - Google Patents

Abstract

The utility model discloses a device for collecting waste ink for printing, which relates to the technical field of printing tools. By arranging a grinding structure on the inner side of a collection barrel, ink residues between a grinding block and a grinding sleeve can be ground, and the discharged ink can be used directly, and even if it cannot be used directly, the burden of later processing can be greatly reduced; a stirring rod at the side end of a rotating shaft can stir the ink, effectively preventing an oil film from forming on the upper surface of the ink, and a scraper rod rotating with the stirring rod can prevent the oil film from adhering to the inner wall of the collection barrel, and a slide located at the top of the grinding block can ensure that the oil film completely flows into the gap between the grinding block and the grinding sleeve to be ground, and an automatic sealing structure is installed at the ink outlet tube, after the collection box is taken out, the tube sleeve pulls the sealing block downward through an inverted T-rod under the elastic force of a compression spring 2, so that the sealing block seals the upper tube opening of the ink outlet tube, thereby realizing automatic sealing.

Description

A waste ink collection device for printing

Technical field

The utility model relates to the technical field of printing equipment, and in particular to a waste ink collection device for printing.

Background technique

In the production process of printed matter, in order to prevent the waste of ink, a waste ink reuse device is often used to recycle the ink. In the existing technology, an oil collection barrel is usually used to collect the ink, and then the ink in the oil collection barrel can be collected. The ink is recycled, but during long-term use of the oil collection barrel, the ink easily sticks to the surface of the oil collection barrel to form ink residue. After that, if you continue to put the ink into the oil collection barrel, long-term recycling will cause The quality of the ink is reduced.

In order to improve the above problems, after searching, the patent application number is 202022563456.2, which discloses a waste ink recycling device for green printing. A sliding mechanism used in conjunction with the rotating mechanism is provided on the oil collection barrel. The first brush will follow the When the rotating shaft rotates, the first brush and the second brush will clean the inner wall of the oil collecting barrel while rotating, so that the ink stuck to the inner wall of the oil collecting barrel can be processed, and then enter the oil collecting barrel. The quality of the ink inside will not decrease.

However, similar to the above-mentioned waste printing ink recycling device, the ink residue formed cannot be processed, and the poured ink cannot be used directly. Therefore, a waste printing ink collection device is proposed to improve the above problems.

Utility model content

The purpose of this application is to provide a waste ink collection device for printing to solve the problems raised in the above background art.

To achieve the above-mentioned purpose, the present application provides the following technical solution: a device for collecting waste ink for printing, comprising a collection barrel and a drainage pipe installed at the upper end of the collection barrel:

A grinding structure is provided on the inside of the collection barrel. The grinding structure includes a grinding block and a grinding sleeve. The grinding sleeve is installed on the inner wall of the collection barrel. The grinding block is located on the upper side of the grinding sleeve, and the grinding block is in contact with the grinding sleeve. There is a gap for grinding between the sleeves;

A driving motor is installed at the top of the collecting barrel, and a rotating shaft fixed to the grinding block is coaxially installed on the output shaft of the driving motor;

An ink outlet pipe is installed at the bottom end of the grinding sleeve, an automatic sealing structure is installed at the ink outlet pipe, and an elastic base is installed at the inner bottom end of the collecting barrel;

There is a gap for a collection box to be placed between the grinding sleeve and the elastic base, and a collection tube is installed on the top of the collection box.

Preferably, a plurality of stirring rods are installed on the side ends of the rotating shaft, and a sliding table is provided on the top of the grinding block.

Preferably, the end of the stirring rod away from the rotating shaft is equipped with a scraper rod one that fits the inner wall of the collection bucket, and the inner wall of the collection bucket is equipped with a scraper rod two that fits the slide table.

Preferably, the automatic sealing structure includes a pipe sleeve, an inverted T-rod, a sealing block and a compression spring. The pipe sleeve is slidably installed on the outside of the ink outlet tube, and the bottom end of the inverted T-rod is installed on the inside of the pipe sleeve. , the top of the inverted T-rod is fixed to the sealing block, the diameter of the sealing block is larger than the inner diameter of the ink outlet tube, the compression spring 2 is installed between the pipe sleeve and the grinding sleeve, the collection pipe is sleeved on the pipe outside of the sleeve.

Preferably, the bottom end of the grinding block is provided with a groove that matches the sealing block, and the lower end of the collection bucket is provided with a switch door.

Preferably, the elastic base includes a placement platform and a compression spring. The compression spring is installed between the inner bottom end of the collection bucket and the placement platform.

In summary, the technical effects and advantages of this utility model are:

1. In this utility model, a grinding structure is provided inside the collection barrel, and the driving motor is used to drive the rotating shaft to rotate with the grinding block to grind the ink residue located between the grinding block and the grinding sleeve, and the discharged ink can be used directly. , and even if it cannot be used directly, it can greatly reduce the processing burden in the later stage; the stirring rod on the side of the rotating shaft can stir the ink, effectively preventing the formation of an oil film on the upper surface of the ink, and the scraper rod that rotates with the stirring rod can prevent the oil film from sticking Attached to the inner wall of the collection bucket.

2. In this utility model, the sliding table provided at the top of the grinding block can ensure that the oil film completely flows into the gap between the grinding block and the grinding sleeve to receive grinding, and the two scraper rods installed on the inner wall of the collection barrel can prevent the oil film from adhering. On the surface of the slide table, an automatic sealing structure is installed at the ink outlet tube. After taking out the collection box, the tube sleeve pulls the sealing block downward through the inverted T-rod under the elastic force of the compression spring 2, so that the sealing block seals the ink outlet tube. The upper nozzle realizes automatic sealing.

Description of drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall three-dimensional structure in this embodiment;

Figure 2 is a schematic cross-sectional view of the structure in this embodiment;

Figure 3 is a schematic diagram of the front structure in this embodiment;

Figure 4 is an enlarged structural schematic diagram of position A in Figure 3.

In the picture: 1. Collection bucket; 2. Drainage tube; 3. Grinding block; 4. Grinding sleeve; 5. Driving motor; 6. Rotating shaft; 7. Stirring rod; 8. Scraping rod 1; 9. Slide table; 10. Scraper two; 11. Collection box; 12. Placement table; 13. Compression spring one; 14. Open and close door; 15. Ink outlet tube; 16. Tube sleeve; 17. Inverted T-rod; 18. Sealing block; 19. Concave Slot; 20. Compression spring 2; 21. Collection tube.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Embodiment: Refer to a waste printing ink collection device shown in Figures 1-4, which includes a collection barrel 1 and a drainage tube 2 installed at the upper end of the collection barrel 1 for introducing waste ink into the inside of the collection barrel 1.

A grinding structure is provided inside the collection barrel 1. The grinding structure includes a grinding block 3 and a grinding sleeve 4. The grinding sleeve 4 is installed on the inner wall of the collection barrel 1. The grinding block 3 is located on the upper side of the grinding sleeve 4, and the grinding block 3 is in contact with the grinding sleeve 4. There is a gap for grinding between the sets 4. A driving motor 5 is installed on the top of the collection barrel 1, and a rotating shaft 6 fixed to the grinding block 3 is coaxially installed on the output shaft of the driving motor 5. The driving motor 5 drives the rotating shaft. 6. Rotate the grinding block 3 to grind the ink residue located between the grinding block 3 and the grinding sleeve 4. An ink outlet pipe 15 is installed at the bottom of the grinding sleeve 4 for discharging the ground ink. The discharged ink can be It can be used directly, and even if it cannot be used directly, it can greatly reduce the processing burden in the later stage.

Among them, a plurality of stirring rods 7 are installed at the side end of the rotating shaft 6, which can stir the ink and effectively prevent the formation of an oil film on the upper surface of the ink. A scraper rod 8 that fits the inner wall of the collecting barrel 1 is installed at the end of the stirring rod 7 away from the rotating shaft 6. The scraper rod 8 can rotate synchronously with the rotating shaft 6 to prevent the oil film from adhering to the inner wall of the collecting barrel 1. A slide 9 is provided at the top of the grinding block 3, so that the oil film can completely flow into the gap between the grinding block 3 and the grinding sleeve 4 for grinding. A scraper rod 2 10 that fits the slide 9 is installed on the inner wall of the collecting barrel 1 to prevent the oil film from adhering to the surface of the slide 9.

An automatic sealing structure is installed at the ink outlet tube 15. An elastic base is installed at the inner bottom of the collection barrel 1. There is a gap for the collection box 11 to be placed between the grinding sleeve 4 and the elastic base. A collection tube is installed at the top of the collection box 11. 21. The lower side of the collection bucket 1 is provided with a switch door 14 to facilitate access to the collection box 11.

Specifically, the automatic sealing structure includes a pipe sleeve 16, an inverted T rod 17, a sealing block 18 and a compression spring 20. The pipe sleeve 16 is slidably installed on the outside of the ink outlet pipe 15, and the bottom end of the inverted T rod 17 is installed on the pipe sleeve 16. Inside, the top of the inverted T rod 17 is fixed to the sealing block 18. The diameter of the sealing block 18 is larger than the inner diameter of the ink outlet tube 15. The bottom end of the grinding block 3 is provided with a groove 19 that matches the sealing block 18. Compression The second spring 20 is installed between the pipe sleeve 16 and the grinding sleeve 4, and the collection pipe 21 is sleeved on the outside of the pipe sleeve 16.

Specifically, the elastic base includes a placement platform 12 and a compression spring 13. The compression spring 13 is installed between the inner bottom end of the collection bucket 1 and the placement platform 12.

Through the automatic sealing structure and the setting of the elastic base, when collecting the ground ink, place the collection box 11 on the placement table 12, and squeeze the placement table 12 downward until the collection tube 21 on the collection box 11 can be sleeved on the tube. Outside the sleeve 16, the placing platform 12 then lifts the collection box 11 upward under the elastic force of the compression spring 13, so that the collection box 11 squeezes the pipe sleeve 16 upward, and the pipe sleeve 16 lifts the sealing block 18 upward through the inverted T-rod 17, so that The sealing block 18 is away from the upper nozzle of the ink outlet tube 15, and the ink can flow downward from the ink outlet tube 15 to the collection box 11 for collection. When taking out the collection box 11, you only need to hold the collection box 11 and squeeze the placement table 12 downwards. When the collection tube 21 is separated from the tube sleeve 16, the tube sleeve 16 pulls the sealing block 18 downward through the inverted T-rod 17 under the elastic force of the compression spring 20, so that the sealing block 18 seals the upper nozzle of the ink outlet tube 15, achieving automatic sealing. .

The working principle of the utility model is as follows: introduce the waste ink into the inside of the collection barrel 1 through the drainage tube 2, start the driving motor 5, the driving motor 5 drives the rotating shaft 6 to rotate with the grinding block 3, and the grinding block 3 and the grinding sleeve 4 are located between the grinding block 3 and the grinding sleeve 4. The ink residue is ground and the discharged ink can be used directly, and even if it cannot be used directly, it can greatly reduce the processing burden in the later stage; the stirring rod 7 at the side end of the rotating shaft 6 can stir the ink, effectively preventing the formation of an oil film on the upper surface of the ink, and The scraper rod 18 that rotates with the mixing rod 7 can prevent the oil film from adhering to the inner wall of the collection barrel 1. The slide table 9 provided at the top of the grinding block 3 can ensure that the oil film completely flows into the gap between the grinding block 3 and the grinding sleeve 4. The scraper 10 installed on the inner wall of the collecting barrel 1 can prevent the oil film from adhering to the surface of the sliding table 9;

When collecting the ground ink, the collecting box 11 is placed on the placing table 12, and the placing table 12 is pressed downward until the collecting tube 21 on the collecting box 11 can be sleeved on the outside of the tube sleeve 16. Then, the placing table 12 lifts the collecting box 11 upward under the elastic force of the compression spring 13, so that the collecting box 11 squeezes the tube sleeve 16 upward, and the tube sleeve 16 lifts the sealing block 18 upward through the inverted T-rod 17, so that the sealing block 18 is away from the upper tube opening of the ink outlet tube 15, and the ink can flow downward from the ink outlet tube 15 to the collecting box 11 for collection. When taking out the collecting box 11, just hold the collecting box 11 and press the placing table 12 downward until the collecting tube 21 is separated from the tube sleeve 16. The tube sleeve 16 pulls the sealing block 18 downward through the inverted T-rod 17 under the elastic force of the compression spring 20, so that the sealing block 18 seals the upper tube opening of the ink outlet tube 15.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A waste ink collection device for printing, including a collection barrel (1) and a drainage tube (2) installed on the upper end of the collection barrel (1), which is characterized by: A grinding structure is provided inside the collection barrel (1). The grinding structure includes a grinding block (3) and a grinding sleeve (4). The grinding sleeve (4) is installed on the inner wall of the collection barrel (1). The grinding block (3) is located on the upper side of the grinding sleeve (4), and there is a gap for grinding between the grinding block (3) and the grinding sleeve (4); A driving motor (5) is installed at the top of the collecting barrel (1), and a rotating shaft (6) fixed to the grinding block (3) is coaxially installed on the output shaft of the driving motor (5); An ink outlet tube (15) is installed at the bottom end of the grinding sleeve (4), an automatic sealing structure is installed at the ink outlet tube (15), and an elastic base is installed at the inner bottom end of the collection barrel (1); There is a gap for placing the collection box (11) between the grinding sleeve (4) and the elastic base, and a collection tube (21) is installed on the top of the collection box (11). 2. A waste printing ink collection device according to claim 1, characterized in that: a plurality of stirring rods (7) are installed on the side ends of the rotating shaft (6), and the top end of the grinding block (3) A sliding platform (9) is provided. 3. A waste printing ink collection device according to claim 2, characterized in that: the end of the stirring rod (7) away from the rotating shaft (6) is installed with an inner wall that fits the inner wall of the collection barrel (1). There is a scraper rod one (8), and the inner wall of the collection bucket (1) is equipped with a scraper rod two (10) that fits the slide table (9). 4. A waste printing ink collection device according to claim 1, characterized in that: the automatic sealing structure includes a pipe sleeve (16), an inverted T rod (17), a sealing block (18) and a compression spring. (20), the pipe sleeve (16) is slidably installed on the outside of the ink outlet pipe (15), the bottom end of the inverted T rod (17) is installed on the inside of the pipe sleeve (16), and the inverted T rod (17) The top end of 17) is fixed to the sealing block (18). The diameter of the sealing block (18) is larger than the inner diameter of the ink outlet pipe (15). The two compression springs (20) are installed on the pipe sleeve (16) and the grinding sleeve. (4), the collection pipe (21) is sleeved on the outside of the pipe sleeve (16). 5. A waste printing ink collection device according to claim 4, characterized in that: the bottom end of the grinding block (3) is provided with a groove (19) matching the sealing block (18), A switch door (14) is provided at the lower end of the collection bucket (1). 6. A waste printing ink collection device according to claim 1, characterized in that: the elastic base includes a placing platform (12) and a compression spring (13), and the compression spring (13) is installed on Between the inner bottom of the collection bucket (1) and the placement platform (12).