Coating equipment for cardboard processing
By designing an angle-adjustable scraper and material storage groove in the coating equipment for cardboard processing, the unstable printing quality caused by the angle fixation of the scraper plate of the existing equipment is solved, and an efficient printing effect that meets a variety of printing conditions is achieved.
Patent Information
- Application Number
- CN202420951346.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The scraping angle of the scraping plate of existing screen printing equipment is fixed, and cannot adapt to different types of printing materials or printing requirements, resulting in unstable printing quality, and frequent replacement of the scraping plate is required to increase the downtime and adjustment time on the production line.
A coating device for cardboard processing is designed, by providing a first scraper and a second scraper with freely adjustable angle in the scraper assembly, precise adjustment of the scraper angle is achieved by using the scale identification of the first adjustment bolt and the second adjustment bolt, and a storage groove is provided on the top of the platform to recover the paint dripping on the scraper.
It realizes precise adjustment of scraper angle, adapts to a variety of printing conditions, improves the stability and consistency of printing quality, reduces the replacement frequency of scraper plates, and reduces the downtime of the production line.
Smart Images

Figure CN222742378U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of screen printing, and in particular to a coating device for cardboard processing. Background Art
[0002] Screen printing is a common printing technology that involves using a mesh template to print ink or coating onto a substrate. This coating equipment can be used to coat various materials such as ink, coating or lamination on the surface of paperboard, and is often used for processing paperboard. This coating equipment uses screen printing technology to ensure that the coating evenly covers the surface of the paperboard during the coating process. It includes a feeding system, a coating part, a drying system and a unloading system, which are specially designed to meet the requirements of screen printing and may be combined with an automated control system.
[0003] For example, the patent with publication number CN212422485U specifically discloses a pneumatic screen printing device. When the printing operation is completed, the air pump is started by the programmable controller, and the compressed air produced by the air pump is input into the air cavity through a hose connected to the flexible joint. At the same time, the input compressed air is ejected from a number of micro holes evenly distributed on the top surface of the rectangular workbench, thereby blowing up the printed paper close to the top surface of the rectangular workbench to a small height, making it convenient for the operator to quickly take the printed paper.
[0004] However, in the above patent, the printing device is provided with an air pump so that the paper can be taken quickly. However, since the two sets of squeegees on the device are fixedly installed on the device, the scraping angle of the squeegee cannot be adjusted. This fixed scraping angle may not be able to adapt to different types of printing materials or printing requirements, resulting in unstable printing quality or failure to meet the required standards. In turn, when processing different materials or printing tasks, the squeegee needs to be frequently replaced, thereby increasing the downtime and adjustment time on the production line. Therefore, it is necessary to provide a coating device for cardboard processing that can adapt to multiple sets of printing requirements to solve the above problems.
[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a coating device for cardboard processing, so that the angle of the scraper can be accurately adjusted to adapt to various printing conditions.
[0007] The technical solution adopted by the present application to solve its technical problems is: a coating device for cardboard processing, including a platform; a printing component, which is arranged on the top of the platform, and the printing component includes a column, on which a connecting column is slidably connected; a scraper component, which is installed on the connecting column, and the scraper component includes a clamping block, which is slidably installed on the connecting column; a mounting block, which is fixed to the clamping block by bolts, and a connecting plate is slidably installed inside the mounting block; a first scraper, which is hinged at the bottom of the connecting plate; a second adjusting bolt, which is arranged at the connection between the first scraper and the connecting plate.
[0008] Furthermore, a scale mark is provided on the second adjusting bolt.
[0009] Furthermore, a first adjusting bolt is arranged on the top of the mounting block.
[0010] Furthermore, two groups of connecting plates are provided, and a second scraper is installed at the bottom of the connecting plate away from the first scraper.
[0011] Furthermore, a material storage trough is provided on one side of the top of the platform, and the material storage trough is located below the printing assembly.
[0012] The beneficial effect of the present application is that the present application provides a coating device for cardboard processing, which enables the staff to accurately control the scraping angle of the paint on the silk screen plate by setting a first scraper and a second scraper with freely adjustable angles. At the same time, by setting a material storage trough, the paint dripping from the scraper can be recycled, thereby increasing the practicality of the device.
[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.
[0015] In the attached picture:
[0016] Figure 1 This is an overall schematic diagram of a coating device for paperboard processing in this application;
[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the printed component;
[0018] Figure 3 for Figure 2 The structural diagram of the middle scraper assembly;
[0019] Figure 4 for Figure 3 The enlarged schematic diagram of point A in the middle;
[0020] Among them, the reference numerals in the figure are:
[0021] 1. Base; 2. Platform; 3. Printing assembly; 31. Column; 32. Slide rail; 33. Connecting column; 34. Support frame; 341. Mounting column; 342. Fixed column; 4. Fixed frame; 41. Clamping assembly; 42. Slot; 5. Scraper assembly; 51. Block; 52. Mounting block; 53. First scraper; 54. Second scraper; 55. Connecting plate; 6. First adjusting bolt; 7. Second adjusting bolt; 71. Scale mark; 8. Material storage trough. DETAILED DESCRIPTION
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0024] like Figure 1-Figure 2 As shown, the present application provides a coating device for cardboard processing, including a base 1, which is arranged in a processing workshop of a printing factory, a platform 2 is fixedly installed on the top of the base 1, a printing component 3 is arranged on the platform 2, and the printing component 3 is used to perform silk-screen printing on the carton, and a storage tank 8 is arranged on one side of the top of the platform 2, and the storage tank 8 is located below the printing component 3, and is used to receive the coating dripped from the printing component 3. The coating collected by the storage tank 8 can be recycled or processed to reduce the waste of coating;
[0025] The printing assembly 3 includes a column 31, which is fixedly mounted on the top of the platform 2. A slide rail 32 is provided on the column 31, and a connecting column 33 is slidably mounted on the slide rail 32. The connecting column 33 is suitable for moving on the slide rail 32.
[0026] Meanwhile, a support frame 34 is installed on the connecting column 33 by bolts. The support frame 34 includes two groups of mounting columns 341. The interior of the mounting columns 341 is hollow. Meanwhile, a fixing column 342 is slidably connected in the mounting columns 341. The fixing column 342 is suitable for moving in the mounting columns 341. After the position is determined, the two can be fixed by bolts. In addition, a mounting groove (not shown in the figure) is provided inside the support frame 34. The mounting groove is used to fix the paperboard to be printed. Through the cooperation of the fixing column 342 and the mounting column 341, the support frame 34 can adapt to paperboards of different sizes.
[0027] Two sets of fixing frames 4 are slidably installed on the side of the connecting column 33 away from the column 31. The two sets of fixing frames 4 are mirror-imaged. A clamping assembly 41 is installed on the fixing frame 4. The clamping assembly 41 includes a slot 42. The slot 42 is used to place the edge of the screen printing plate. At the same time, multiple sets of bolts are installed on the slot 42. The bolts are used to fix the screen printing plate inside the slot 42, so that the screen printing plate and the paperboard are both firmly installed.
[0028] like Figure 3-Figure 4 As shown, a scraper assembly 5 is slidably installed on the connecting column 33 between the two groups of fixing frames 4. The scraper assembly 5 is used to scrape the paint on the screen printing plate onto the paperboard. The scraper assembly 5 includes a clamping block 51, which is slidably installed on the connecting column 33. At the same time, a mounting block 52 is fixed on the clamping block 51 by bolts. A first adjusting bolt 6 is provided on the top of the mounting block 52. At the same time, two groups of connecting plates 55 are slidably installed inside the mounting block 52. The top of the connecting plate 55 is rotatably connected to the first adjusting bolt 6. The connecting plate 55 is suitable for sliding inside the mounting block 52 driven by the first adjusting bolt 6.
[0029] At the same time, a first scraper 53 and a second scraper 54 are hinged at the bottom of the two groups of connecting plates 55, respectively. The first scraper 53 is used to evenly apply the paint to improve the quality and consistency of the printing effect, and the second scraper 54 is used to scrape the paint from one side of the screen printing plate to the other side to ensure that the paint can pass through the screen and be printed on the carton smoothly, ensuring the smooth progress of the printing process;
[0030] At the same time, a second adjusting bolt 7 is provided at the position where the first scraper 53 and the second scraper 54 are connected to the connecting plate 55. The second adjusting bolt 7 is used to adjust the angle between the first scraper 53 and the second scraper 54 and the connecting plate 55, so as to accurately control the scraping angle of the paint on the silk screen plate to ensure the accuracy and consistency of the paint scraping on the carton. The first adjusting bolt 6 and the second adjusting bolt 7 are both provided with scale marks 71, so as to provide a fine-tuning function for the first scraper 53 and the second scraper 54, so that the operator can make fine angle adjustments according to actual needs to meet different printing requirements and paint characteristics.
[0031] When printing on the cardboard, firstly, the height between the first scraper 53 and the second scraper 54 and the screen printing plate is adjusted by the first adjusting bolt 6, so that the height of the second scraper 54 is lower than that of the first scraper 53. When printing, the paint is firstly evenly scraped by the second scraper 54, and then the paint is scraped from one side of the screen printing plate to the other side by the first scraper 53 to complete the printing of the cardboard.
[0032] In summary, the device provides a first scraper 53 and a second scraper 54 with freely adjustable angles, so that the staff can accurately control the scraping angle of the paint on the silk screen plate. At the same time, by providing a storage tank 8, the paint dripping from the scraper can be recycled, thereby increasing the practicality of the device.
[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A coating device for cardboard processing, comprising: Platform (2); A printing assembly (3), the printing assembly (3) being arranged on the top of the platform (2), the printing assembly (3) comprising a column (31), a connecting column (33) being slidably connected to the column (31); A scraper assembly (5), which is mounted on the connecting column (33), characterized in that the scraper assembly (5) comprises: A clamping block (51), the clamping block (51) being slidably mounted on the connecting column (33); A mounting block (52), the mounting block (52) being fixed to the clamping block (51) by means of bolts, and a connecting plate (55) being slidably mounted inside the mounting block (52); A first scraper (53), the first scraper (53) being hinged to the bottom of the connecting plate (55); A second adjusting bolt (7), the second adjusting bolt (7) being arranged at the connection between the first scraper (53) and the connecting plate (55).
2. A coating device for cardboard processing according to claim 1, characterized in that: The second adjusting bolt (7) is provided with a scale mark (71).
3. A coating device for cardboard processing according to claim 2, characterized in that: A first adjusting bolt (6) is arranged on the top of the mounting block (52), and the bottom of the first adjusting bolt (6) is rotatably connected to the top of the connecting plate (55).
4. A coating device for cardboard processing according to claim 3, characterized in that: The connecting plates (55) are provided in two groups, and a second scraper (54) is installed at the bottom of the connecting plate (55) away from the first scraper (53).
5. A coating device for cardboard processing according to claim 3, characterized in that: A material storage trough (8) is provided on one side of the top of the platform (2), and the material storage trough (8) is located below the printing assembly (3).
Citation Information
Patent Citations
Pneumatic silk-screen printing equipment
CN212422485U