Printing ink conveying anti-blocking structure for printing wine packaging box

Abstract

The utility model belongs to the technical field of printing devices, and discloses a printing ink conveying anti-blocking structure for wine packaging box printing, which comprises a printing ink box, the top end and the bottom end of the printing ink box are respectively and fixedly connected with a feeding pipe and an oil discharging pipe which are communicated with an inner cavity, and the outer end of the printing ink box is fixedly connected with a connecting pipe communicated with the inner cavity. A plug is in threaded connection with the inner end of the oil discharging pipe, a limiting rod is slidably connected to the end, away from the connecting pipe, of the ink box, the limiting rod transversely penetrates through the ink box, and a mounting block is fixedly connected to the end, located in an inner cavity of the ink box, of the limiting rod. According to the ink box, the ink box body does not need to be disassembled, through the arrangement of the multiple spherical heat conduction blocks, ink in the ink box can be heated, dry ink is softened, the dry ink is rapidly cleaned in cooperation with the pair of scraping plates, the cleaning effect of the ink is effectively improved, and residual ink on the wall is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to an anti-blocking structure for ink delivery in the printing of wine packaging boxes. Background Technique

[0002] In the printing of wine packaging boxes, ink jet printers are often used. During the production and processing of ink jet printers, the ink in the ink cartridge has a wall hanging phenomenon. After the ink dries, it will stick to the inner wall of the ink cartridge, affecting the delivery and printing quality. The method of disassembling and installing the ink cartridge for inner wall cleaning takes a long time and is rather troublesome.

[0003] After retrieval, a Chinese utility model patent (publication number CN219277021U) discloses an anti-blocking structure for ink delivery in the printing of wine packaging boxes. By rotating the screw ring to separate the screw ring from the plug rod, at this time, the round plate can move. Pull the round plate to move, so that the round plate drives the long rod and the ring to move. The slider slides in the chute, and the ring cleans the inner wall of the connecting pipe, and pushes the scraped dry ink into the ink cartridge. After the ring slides out of the connecting pipe, the slider is blocked by the scraping ring and drives the scraping ring to move right together. The scraping ring cleans the inner wall of the ink cartridge, achieving the effect of cleaning the inner walls of the ink cartridge and the connecting pipe, without the need to disassemble the ink cartridge and the connecting pipe, which is convenient for cleaning and improves the efficiency.

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

[0005] When cleaning the ink cartridge in this solution, it is necessary to first remove the round plate, which is rather troublesome. The cumbersome steps are likely to cause users to often forget to clean it after use. Once the ink cartridge is not cleaned in time, the residual ink on the inner wall of the ink cartridge is likely to become dry and astringent, and it will become difficult to scrape it off with a scraper later, thus reducing the cleaning effect. Content of the Utility Model

[0006] The utility model aims to provide an anti-blocking structure for ink delivery in the printing of wine packaging boxes to solve the problems raised in the above background technique. In this solution, the user can clean the inner wall of the ink cartridge by pulling the handle. The cleaning method is convenient, and there is no need to disassemble the ink cartridge body. The ink is discharged through the drain pipe, and the plug plays a role in blocking the drain pipe, which can effectively improve the tightness of the ink cartridge when containing ink. Through the setting of multiple spherical heat conduction blocks, the ink in the ink cartridge can be heated to soften the dry and astringent ink, and a pair of scrapers are used to quickly clean the dry and astringent ink, effectively improving the cleaning effect of the ink and reducing the residue of the wall-hanging ink. A plurality of oil-draining grooves are opened on a pair of scrapers, which can ensure the smooth flow of the ink while ensuring that a pair of scrapers can scrape the entire inner wall of the ink cartridge during the movement process, avoiding dead spots that are not scraped.

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

[0008] An anti-blocking structure for ink delivery in the printing of wine packaging boxes, including an ink box. The top and bottom ends of the ink box are respectively fixedly connected with a feed pipe and a drain pipe communicating with its inner cavity, and the outer end of the ink box is fixedly connected with a connecting pipe communicating with its inner cavity. A plug is threadedly connected to the inner end of the drain pipe. One end of the ink box away from the connecting pipe is slidably connected with a limiting rod. The limiting rod horizontally penetrates the ink box. One end of the limiting rod located in the inner cavity of the ink box is fixedly connected with a mounting block. A pair of scraping plates are installed on the outer end of the mounting block, and a plurality of movable grooves are opened on the outer end of the mounting block. A spherical heat-conducting block is spherically connected in the movable groove. An installation groove is opened at the inner end of the mounting block, and a plurality of the movable grooves are all communicated with the installation groove. A heating rod matching the shape of the inner cavity is installed in the installation groove. One end of the limiting rod located outside the ink box is installed with a motor, and the heating rods respectively penetrate through the mounting block and the limiting rod and are connected with the motor.

[0009] Preferably, a handle is fixedly connected to the outer part of the limiting rod located outside the ink box.

[0010] Preferably, a plurality of the spherical heat-conducting blocks are arranged at equal intervals in a ring shape, and a pair of the scraping plates are respectively arranged on both sides of the plurality of spherical heat-conducting blocks.

[0011] Preferably, the mutually remote ends of the plurality of spherical heat-conducting blocks all abut against the inner wall of the ink box. The scraping plates are arranged in a ring shape, and the outer ends of the scraping plates abut against the inner wall of the ink box.

[0012] Preferably, the installation groove is arranged in a ring shape and is coaxially arranged with the mounting block, and the distances between the plurality of movable grooves and the installation groove are all kept consistent.

[0013] Preferably, a plurality of oil-draining grooves are opened on each of the pair of scraping plates. The plurality of oil-draining grooves are arranged at equal intervals in a ring shape, and the oil-draining grooves opened on the pair of scraping plates are arranged in a staggered manner.

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

[0015] In this solution, the user can clean the inner wall of the ink cartridge by pulling the handle. The cleaning method is convenient and there is no need to disassemble the ink cartridge body. The ink is discharged through the drain pipe, and the plug plays a role in blocking the drain pipe, which can effectively improve the tightness of the ink cartridge when containing ink. Through the setting of multiple spherical heat-conducting blocks, the ink in the ink cartridge can be heated to soften the dry ink, and a pair of scraping plates are used to quickly clean the dried ink, effectively improving the cleaning effect of the ink and reducing the residue of the wall-hanging ink. A plurality of oil-draining grooves are provided on the pair of scraping plates, which can ensure the smooth flow of the ink while ensuring that the pair of scraping plates can scrape the entire inner wall of the ink cartridge during the movement process, avoiding dead spots that are not scraped. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure provided by the present utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the ink cartridge provided by the present utility model;

[0018] Figure 3 It is a schematic diagram of the partial structure provided by the present utility model;

[0019] Figure 4 It is a schematic diagram of the partial exploded structure provided by the present utility model.

[0020] Reference numerals: 1, ink cartridge; 2, feed pipe; 3, connecting pipe; 4, drain pipe; 5, plug; 6, limiting rod; 7, handle; 8, motor; 9, mounting block; 10, scraping plate; 11, spherical heat-conducting block; 12, oil-draining groove; 13, movable groove; 14, mounting groove; 15, heating rod. Detailed Description of the Invention

[0021] The present utility model will be further described in detail below with reference to the drawings and embodiments:

[0022] As Figures 1-4An anti-blocking structure for ink delivery in the printing of liquor packaging boxes is shown, including an ink box 1. The top and bottom ends of the ink box 1 are respectively fixedly connected with a feed pipe 2 and a drain pipe 4 that communicate with its inner cavity. And the outer end of the ink box 1 is fixedly connected with a connecting pipe 3 that communicates with its inner cavity. The inner end of the drain pipe 4 is threadedly connected with a plug 5. One end of the ink box 1 away from the connecting pipe 3 is slidably connected with a limiting rod 6. The limiting rod 6 horizontally penetrates through the ink box 1. One end of the limiting rod 6 located in the inner cavity of the ink box 1 is fixedly connected with a mounting block 9. A pair of scraping plates 10 are installed on the outer end of the mounting block 9. And a plurality of movable grooves 13 are opened on the outer end of the mounting block 9. A spherical heat-conducting block 11 is spherically connected in the movable groove 13. An installation groove 14 is opened at the inner end of the mounting block 9. A plurality of movable grooves 13 are all communicated with the installation groove 14. A heating rod 15 whose inner cavity shape matches that of the installation groove 14 is installed in the installation groove 14. One end of the limiting rod 6 located outside the ink box 1 is installed with a motor 8. The heating rod 15 respectively penetrates through the mounting block 9 and the limiting rod 6 and is connected with the motor 8.

[0023] In the printing of liquor packaging boxes, ink jet printers are often used for printing. During the production and processing of the ink jet printer, the ink in the ink box has a wall-hanging phenomenon. After the ink dries, it will stick to the inner wall of the ink box, affecting the delivery and printing quality. The method of disassembling and assembling the ink box for inner wall cleaning takes a long time and is rather troublesome.

[0024] In this solution, ink can be injected through the feed pipe 2 at the upper end of the ink cartridge 1, and the connecting pipe 3 is used to connect to the ink jetting mechanism. Valves for controlling opening and closing are installed on both the feed pipe 2 and the connecting pipe 3. After use, in order to clean the residual ink adhering to the inner wall of the ink cartridge 1, the user can pull the handle 7 to drive the limit rod 6 to slide on the ink cartridge 1, and then drive the mounting block 9 to reciprocate inside the ink cartridge 1. During the movement, a pair of scraping plates 10 can effectively scrape off the ink on the inner wall of the ink cartridge 1, causing it to drip. The material of the scraping plates 10 can be set as rubber, which has excellent wear resistance. At the same time, the user can start the motor 8, and the motor 8 can energize the heating rod 15, causing the heating rod 15 to generate heat. The heat emitted by the heating rod 15 is conducted to the movable groove 13 through the mounting groove 14, and then the spherical heat conducting block 11 is heated. The material of the spherical heat conducting block 11 can be set as graphite, and graphite has excellent heat absorption and heat conduction properties. During the movement of the mounting block 9, multiple spherical heat conducting blocks 11 roll on the inner wall of the ink cartridge 1, and can evenly conduct heat to the inner wall of the ink cartridge 1, softening the adhering ink, so as to facilitate the ink to be scraped off by the scraping plates 10, avoiding the situation that the ink is dry and difficult to clean. The limit rod 6 and the mounting block 9 are both made of heat-resistant materials, enabling them to withstand the high temperature of the heating rod 15. By rotating the plug 5, the plug 5 can be removed from the drain pipe 4, so that the scraped ink can be discharged through the drain pipe 4. Through the setting of the plug 5, large-area disassembly of the ink cartridge 1 during the cleaning process is avoided, ensuring the sealing performance of the ink cartridge 1 when containing ink.

[0025] A part of the outer end of the limit rod 6 located outside the ink cartridge 1 is fixedly connected to the handle 7.

[0026] Through the setting of the handle 7, it is convenient for the user to pull the limit rod 6, making the cleaning process simple. A sealing gasket is installed at the part where the inner end of the ink cartridge 1 abuts against the limit rod 6. While ensuring the normal sliding of the limit rod 6, it can improve the sealing performance at the contact position between the ink cartridge 1 and the limit rod 6, reducing ink overflow.

[0027] A pair of scraping plates 10 are respectively arranged on both sides of multiple spherical heat conducting blocks 11.

[0028] The setting of a pile of scraping plates 10 can scrape the inner wall of the ink cartridge 1 multiple times, improving the ink scraping effect. And a pair of scraping plates 10 are arranged on both sides of the spherical heat conducting blocks 11, and can quickly scrape off the softened ink after the spherical heat conducting blocks 11 heat the ink, improving the success rate of ink shedding.

[0029] One end of each of the plurality of spherical heat-conducting blocks 11, which are away from each other, abuts against the inner wall of the ink cartridge 1. The squeegee 10 is arranged in a ring shape, and the outer end of the squeegee 10 abuts against the inner wall of the ink cartridge 1. The installation groove 14 is arranged in a ring shape and is coaxially arranged with the installation block 9. The distances between the plurality of movable grooves 13 and the installation groove 14 are all kept the same.

[0030] The distances between the plurality of movable grooves 13 and the installation groove 14 are all kept the same, which can ensure that the heat dissipated by the heating rod 15 is conducted to the plurality of spherical heat-conducting blocks 11 simultaneously and evenly, so that the temperatures of the plurality of spherical heat-conducting blocks 11 are kept as consistent as possible, improving the overall softening effect on the ink on the inner wall of the ink cartridge 1.

[0031] A plurality of oil-draining grooves 12 are formed in each of the pair of squeegees 10. The plurality of oil-draining grooves 12 are arranged at equal intervals in a ring shape. The oil-draining grooves 12 formed in the pair of squeegees 10 are arranged in a staggered manner.

[0032] The arrangement of the plurality of oil-draining grooves 12 can ensure that the ink inside the ink cartridge 1 flows smoothly inside the ink cartridge 1, ensuring the flow of the ink without being blocked by the pair of squeegees 10. The oil-draining grooves 12 formed in the pair of squeegees 10 are arranged in a staggered manner, which can ensure that the pair of squeegees 10 can scrape the entire inner wall of the ink cartridge 1 during the movement process while ensuring the normal flow of the ink, avoiding dead spots that are not scraped.

[0033] The specific implementation process is as follows:

[0034] During use, the user can inject ink through the feed pipe 2 at the upper end of the ink cartridge 1. The connecting pipe 3 is used to connect to the ink spraying mechanism. After the user uses it, in order to clean the residual ink adhering to the inner wall of the ink cartridge 1, the user needs to pull the handle 7 to drive the limiting rod 6 to slide on the ink cartridge 1, thereby driving the installation block 9 to reciprocate inside the ink cartridge 1. During the movement process, the pair of squeegees 10 can effectively scrape off the ink on the inner wall of the ink cartridge 1, causing it to drip. At the same time, the user can start the motor 8, and the motor 8 can energize the heating rod 15, so that the heating rod 15 generates heat. The heat generated by the heating rod 15 is conducted into the movable groove 13 through the installation groove 14, thereby heating the spherical heat-conducting block 11. During the movement of the installation block 9, the plurality of spherical heat-conducting blocks 11 roll on the inner wall of the ink cartridge 1, and can conduct the heat evenly to the inner wall of the ink cartridge 1, softening the adhering ink, so that the ink is easily scraped off by the squeegee 10. By rotating the plug 5, the plug 5 can be removed from the drain pipe 4, so that the scraped ink can be discharged through the drain pipe 4.

[0035] The above are only the embodiments of the present utility model, and common general technical solutions and / or characteristics in the solutions 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, and these 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 anti-blocking structure for ink delivery in the printing of liquor packaging boxes, characterized in that: It includes an ink cartridge (1). The top and bottom ends of the ink cartridge (1) are fixedly connected with a feed pipe (2) and an oil drain pipe (4) respectively, which are communicated with its inner cavity. And the outer end of the ink cartridge (1) is fixedly connected with a connecting pipe (3) which is communicated with its inner cavity. A plug (5) is threadedly connected to the inner end of the oil drain pipe (4). One end of the ink cartridge (1) away from the connecting pipe (3) is slidably connected with a limiting rod (6). The limiting rod (6) horizontally penetrates through the ink cartridge (1). One end of the limiting rod (6) located in the inner cavity of the ink cartridge (1) is fixedly connected with a mounting block (9). A pair of scraping plates (10) are installed on the outer end of the mounting block (9). And a plurality of movable grooves (13) are formed on the outer end of the mounting block (9). A spherical heat conducting block (11) is spherically connected in the movable groove (13). An installation groove (14) is formed in the inner end of the mounting block (9). A plurality of the movable grooves (13) are all communicated with the installation groove (14). A heating rod (15) which matches the shape of its inner cavity is installed in the installation groove (14). One end of the limiting rod (6) located outside the ink cartridge (1) is installed with a motor (8). The heating rod (15) respectively penetrates through the mounting block (9) and the limiting rod (6) and is connected with the motor (8).

2. The anti-blocking structure for ink delivery in the printing of liquor packaging boxes according to claim 1, characterized in that: A handle (7) is fixedly connected to the part of the outer end of the limiting rod (6) located outside the ink cartridge (1).

3. The ink conveying and anti-blocking structure for liquor packaging box printing according to claim 1, wherein: A plurality of the spherical heat conducting blocks (11) are arranged at equal intervals in a ring shape. A pair of the scraping plates (10) are respectively arranged on both sides of the plurality of spherical heat conducting blocks (11).

4. The ink conveying and anti-blocking structure for liquor packaging box printing according to claim 1, wherein: The mutually remote ends of the plurality of spherical heat conducting blocks (11) all abut against the inner wall of the ink cartridge (1). The scraping plates (10) are arranged in a ring shape. And the outer end of the scraping plate (10) abuts against the inner wall of the ink cartridge (1).

5. The ink conveying and anti-blocking structure for liquor packaging box printing according to claim 1, characterized in that: The installation groove (14) is arranged in a ring shape. And the installation groove (14) is coaxially arranged with the mounting block (9). The distances between the plurality of movable grooves (13) and the installation groove (14) are all kept the same.

6. The ink conveying and anti-blocking structure for liquor packaging box printing according to claim 1, wherein: A plurality of oil drainage grooves (12) are formed on each of the pair of scraping plates (10). The plurality of oil drainage grooves (12) are arranged at equal intervals in a ring shape. The oil drainage grooves (12) formed on the pair of scraping plates (10) are arranged staggeredly.

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