Printing machine convenient to clean and used for packaging and decoration

By introducing drip grooves and end-side scraping components into the printing press, the problem of difficulty in falling ink on the scraper and difficulty in cleaning the ink at both ends of the printing plate cylinder is solved, and convenient cleaning and model identification of the printing press is achieved.

CN222645619UActive Publication Date: 2025-03-21HUANGSHI YICHEN PACKAGING CO LTD
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Patent Information

Application Number
CN202420838454.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-21
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

In the prior art, when printing presses clean ink, it is difficult to fall off the ink on the scraper, and it is difficult to clean the ink at both ends of the printing plate cylinder, affecting model identification.

Method used

A printing press for packaging and decoration is designed for easy cleaning, adopting a drip groove structure so that the ink on the scraper can fall into the ink tray, and the ink at both ends of the printing plate cylinder is conveniently cleaned through the end-side scraping assembly.

Benefits of technology

It effectively solves the problems of ink accumulation and difficulty in cleaning both ends of the plate cylinder, ensuring the cleaning and model identification of the plate cylinder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a packaging decoration printing machine convenient to clean, which comprises a base plate, two groups of support frames are fixedly arranged on the left side and the right side of the outer surface of the upper end of the base plate, an impression cylinder is arranged on the upper part between the two groups of support frames, a plate cylinder is arranged on the lower part of the impression cylinder, and a printing plate is arranged on the plate cylinder. An ink disc is arranged on the lower portion of the plate cylinder, and a fixing frame is arranged on one side of the plate cylinder. According to the packaging and decorating printing machine convenient to clean, the outer wall of the plate cylinder can be cleaned through the arranged first rubber scraping plate, and a first water dripping groove is formed in the outer surface of the lower end of the first rubber scraping plate; through the arrangement of the first rubber scraping plate, ink scraped by the first rubber scraping plate from the outer wall of the plate cylinder can be guided into an ink disc conveniently, through the arrangement of the end face scraping assembly, the two ends of the plate cylinder can be cleaned conveniently, and the model of the plate cylinder can be recognized conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of printing machines, in particular to a packaging and decoration printing machine which is easy to clean. Background Art

[0002] Packaging decoration printing is a printing technology that uses various packaging materials as carriers to print decorative patterns, designs or texts on the packaging to make the product more attractive or more descriptive, thereby conveying information and increasing sales.

[0003] In the prior art, after the packaging material is printed by a printing press, a scraper is needed to scrape off the ink on the outer wall of the printing plate cylinder to prevent the ink from sticking to the printing plate cylinder.

[0004] In the prior art, after the ink on the outer wall of the plate cylinder is scraped off by a scraper, the ink is easily accumulated on the scraper; and in the prior art, it is not convenient to scrape the material at both ends of the plate cylinder with the scraper, because in actual printing, the ink will flow to both ends of the plate cylinder, covering the model at both ends of the plate cylinder, affecting the subsequent identification of the plate cylinder model.

[0005] For this reason, we propose a packaging decoration printing machine which is easy to clean. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the shortcomings of the prior art, the utility model provides a packaging decoration printing machine that is easy to clean and has a drip groove so that the ink on the scraper can fall into the ink tray and it is easy to clean both ends of the printing plate cylinder, which can effectively solve the problems in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a packaging decoration printing machine that is easy to clean, comprising a base plate, support frames are fixedly installed on the left and right sides of the upper outer surface of the base plate, the number of the support frames is two groups, an impression cylinder is installed on the upper part between the two groups of support frames, a printing plate cylinder is arranged at the lower part of the impression cylinder, an ink tray is arranged at the lower part of the printing plate cylinder, a fixing frame is arranged on one side of the printing plate cylinder, a first rubber scraper is fixedly installed on the upper part of the outer surface of the fixing frame close to the printing plate cylinder, and the left and right ends of the outer surface of the lower end of the fixing frame are fixed A support rod is installed, a connecting plate is fixedly installed on the outer surface of the lower end of the support rod, a connecting rod is fixedly installed on the middle part of the outer surface of one side of the support rod, a guide rod is fixedly installed on the outer surface of one side of the connecting rod, a hydraulic rod is fixedly installed on the outer surface of one side of the connecting plate, a guide hole is provided at the lower part of the outer surface of the front end of the base plate, end face scraper assemblies are fixedly installed on the outer surfaces of both ends of the first rubber scraper, a first semicircular chamfer is provided on the side of the first rubber scraper away from the fixed frame, and a first drip groove is provided on the outer surface of the lower end of the first rubber scraper at one end close to the first semicircular chamfer.

[0010] Preferably, one end of the guide rod extends into the guide hole, and the outer wall of the guide rod is slidably connected to the guide hole.

[0011] Preferably, one side outer surface of the hydraulic rod is fixedly connected to the lower portion of one side outer surface of the base plate.

[0012] Preferably, the end face scraper assembly includes a fixed plate, a second rubber scraper, a second semicircular chamfer and a second drip groove, and the second rubber scraper is fixedly installed on the outer surface of one side of the fixed plate at one end away from the fixed frame, and the outer surface of one side of the fixed plate at one end away from the second rubber scraper is fixedly connected to the outer surface of one end of the first rubber scraper.

[0013] Preferably, the second semicircular chamfer is provided on a side of the second rubber scraper away from the fixed plate.

[0014] Preferably, the second drip groove is provided on the outer surface of the lower end of the second rubber scraper.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a packaging and decoration printing machine that is easy to clean and has the following beneficial effects:

[0017] 1. A packaging decoration printing machine that is easy to clean. A first rubber scraper is provided. The first rubber scraper can clean the outer wall of the printing plate cylinder, and a first drip groove is provided on the outer surface of the lower end of the first rubber scraper to facilitate the drainage of the ink scraped from the outer wall of the printing plate cylinder by the first rubber scraper to the ink tray.

[0018] 2. The packaging and decoration printing machine is easy to clean. The end surface scraper assembly is provided to facilitate cleaning of both ends of the printing plate cylinder and identification of the model of the printing plate cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a packaging and decoration printing machine which is easy to clean.

[0020] Figure 2 The utility model is a packaging decoration printing machine which is easy to clean Figure 1 Enlarged view of point A in the middle.

[0021] Figure 3 The utility model is a schematic structural diagram of a first rubber scraper in a packaging and decoration printing machine which is easy to clean.

[0022] Figure 4 The utility model is a schematic structural diagram of an end surface scraper assembly for a packaging and decoration printing machine which is easy to clean.

[0023] In the figure: 1, substrate; 2, support frame; 3, impression roller; 4, plate roller; 5, ink tray; 6, fixed frame; 7, first rubber scraper; 8, end scraper assembly; 9, support rod; 10, connecting plate; 11, connecting rod; 12, guide rod; 13, guide hole; 14, hydraulic rod; 15, first semicircular chamfer; 16, first drip groove; 17, fixed plate; 18, second rubber scraper; 19, second semicircular chamfer; 20, second drip groove. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] The present embodiment is a packaging and decoration printing machine which is easy to clean.

[0026] like Figure 1-4As shown, it includes a base plate 1, and support frames 2 are fixedly installed on the left and right sides of the upper outer surface of the base plate 1. The number of the support frames 2 is two groups, and an impression cylinder 3 is installed on the upper part between the two groups of support frames 2. A printing plate cylinder 4 is arranged at the lower part of the impression cylinder 3, and an ink tray 5 is arranged at the lower part of the printing plate cylinder 4. A fixing frame 6 is arranged on one side of the printing plate cylinder 4, and a first rubber scraper 7 is fixedly installed on the upper part of the outer surface of the fixing frame 6 close to the printing plate cylinder 4. Support rods 9 are fixedly installed on the left and right ends of the outer surface of the lower end of the fixing frame 6, and a connecting rod 9 is fixedly installed on the outer surface of the lower end of the support rod 9. A connecting rod 11 is fixedly installed on the middle part of the outer surface of one side of the connecting plate 10 and the supporting rod 9, a guide rod 12 is fixedly installed on the outer surface of one side of the connecting rod 11, a hydraulic rod 14 is fixedly installed on the outer surface of one side of the connecting plate 10, a guide hole 13 is provided at the lower part of the outer surface of the front end of the base plate 1, end face scraper assemblies 8 are fixedly installed on the outer surfaces of both ends of the first rubber scraper 7, a first semicircular chamfer 15 is provided on the side of the first rubber scraper 7 away from the fixed frame 6, and a first drip groove 16 is provided on the outer surface of the lower end of the first rubber scraper 7 close to the first semicircular chamfer 15.

[0027] One end of the guide rod 12 extends into the guide hole 13, and the outer wall of the guide rod 12 is slidably connected to the guide hole 13; the outer surface of one side of the hydraulic rod 14 is fixedly connected to the lower part of the outer surface of one side of the substrate 1; the end scraper assembly 8 includes a fixed plate 17, a second rubber scraper 18, a second semicircular chamfer 19 and a second drip groove 20, and the second rubber scraper 18 is fixedly installed on the end of the outer surface of one side of the fixed plate 17 away from the fixed frame 6, and the end of the outer surface of one side of the fixed plate 17 away from the second rubber scraper 18 is fixedly connected to the outer surface of one end of the first rubber scraper 7; the second semicircular chamfer 19 is opened on the side of the second rubber scraper 18 away from the fixed plate 17; the second drip groove 20 is opened on the lower end outer surface of the second rubber scraper 18.

[0028] It should be noted that the utility model is a packaging and decoration printing machine that is easy to clean. The substrate 1, the support frame 2, the impression cylinder 3, the printing plate cylinder 4 and the ink tray 5 described in the text all belong to the prior art. When the printing plate cylinder 4 needs to be cleaned, the operation of the hydraulic rod 14 drives the first rubber scraper 7 to move to the middle of the outer surface of one side of the printing plate cylinder 4, so that one side of the first rubber scraper 7 contacts the outer wall of the printing plate cylinder 4. When the printing plate cylinder 4 rotates, the first rubber scraper 7 can scrape off the ink on the outer wall of the printing plate cylinder 4. Through the first drip groove 16 provided, it is convenient to clean the first rubber scraper 7. The ink scraped off from the outer wall of the plate cylinder 4 by the rubber scraper 7 is drained into the ink tray 5; an end scraper assembly 8 is provided, and the end scraper assembly 8 is moved to the two ends of the plate cylinder 4 by the operation of the hydraulic rod 14, and the two ends of the plate cylinder 4 are cleaned by the second rubber scraper 18, so as to facilitate the identification of the model of the plate cylinder 4, and the scraped ink is conveniently drained into the ink tray 5 for collection by the second drip groove 20 provided, and the guide rod 12 is provided, and the guide rod 12 slides along the guide hole 13, so as to improve the stability of the movement of the first rubber scraper 7 and the end scraper assembly 8.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A packaging decoration printing machine that is easy to clean, comprising a base plate (1), support frames (2) are fixedly mounted on the left and right sides of the upper outer surface of the base plate (1), the support frames (2) are in two groups, an impression roller (3) is mounted on the upper part between the two groups of the support frames (2), a printing plate roller (4) is arranged below the impression roller (3), and an ink tray (5) is arranged below the printing plate roller (4), wherein: A fixing frame (6) is provided on one side of the printing plate cylinder (4); a first rubber scraper (7) is fixedly mounted on the upper portion of the outer surface of the fixing frame (6) close to the printing plate cylinder (4); support rods (9) are fixedly mounted on the left and right ends of the outer surface of the lower end of the fixing frame (6); a connecting plate (10) is fixedly mounted on the outer surface of the lower end of the support rod (9); a connecting rod (11) is fixedly mounted on the middle portion of the outer surface of one side of the support rod (9); and a guide rod (11) is fixedly mounted on the outer surface of one side of the connecting rod (11). 12), a hydraulic rod (14) is fixedly mounted on the outer surface of one side of the connecting plate (10), a guide hole (13) is provided at the lower part of the outer surface of the front end of the base plate (1), end surface scraper assemblies (8) are fixedly mounted on the outer surfaces of both ends of the first rubber scraper (7), a first semicircular chamfer (15) is provided on the side of the first rubber scraper (7) away from the fixing frame (6), and a first drip groove (16) is provided on the outer surface of the lower end of the first rubber scraper (7) near the first semicircular chamfer (15).

2. The packaging and decoration printing machine that is easy to clean according to claim 1, characterized in that: One end of the guide rod (12) extends into the guide hole (13), and the outer wall of the guide rod (12) and the guide hole (13) are slidably connected.

3. The packaging and decoration printing machine that is easy to clean according to claim 2, characterized in that: One side outer surface of the hydraulic rod (14) is fixedly connected to the lower part of one side outer surface of the base plate (1).

4. The packaging and decoration printing machine that is easy to clean according to claim 3, characterized in that: The end surface scraper assembly (8) comprises a fixed plate (17), a second rubber scraper (18), a second semicircular chamfer (19) and a second drip groove (20), and the second rubber scraper (18) is fixedly mounted on an end of an outer surface of one side of the fixed plate (17) away from the fixed frame (6), and an end of an outer surface of one side of the fixed plate (17) away from the second rubber scraper (18) is fixedly connected to an outer surface of one end of the first rubber scraper (7).

5. The packaging and decoration printing machine that is easy to clean according to claim 4, characterized in that: The second semicircular chamfer (19) is provided on a side of the second rubber scraper (18) away from the fixing plate (17).

6. The packaging and decoration printing machine that is easy to clean according to claim 5, characterized in that: The second drip groove (20) is provided on the outer surface of the lower end of the second rubber scraper (18).