Efficient printing device for paper cup production

Abstract

The invention relates to the technical field of paper cup production equipment, and discloses an efficient printing device for paper cup production, which comprises a printing mechanism, a pre-drying box, a forward and reverse coating machine, a leveling machine, a drying mechanism and a purifying mechanism, the printing mechanism is used for printing paperboards, the pre-drying box is arranged on one side of the printing mechanism, and the forward and reverse coating machine is arranged on the other side of the printing mechanism. And the pre-drying device is used for pre-drying the printed paperboards. A pressing plate is additionally arranged in the storage tank, after the storage tank is filled with a cleaning agent, the pressing plate is pressed on the liquid level of the cleaning agent, vibration generated when the cleaning agent is transported in the storage tank is reduced, a plurality of buffer plates are arranged in the storage tank, shaking liquid can be blocked, shaking collision of the cleaning agent in the storage tank is weakened, and the cleaning agent in the storage tank is prevented from being damaged. And further buffering is conducted from the outside through the buffering frame, violent shaking of the cleaning agent in the tank body in the transferring process is avoided, generated bubbles are reduced, and the use effect of the subsequent cleaning agent is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of paper cup production equipment, and in particular to a high-efficiency printing device for paper cup production. Background Art

[0002] Paper cup printing is to print or paint specific patterns, text or trademarks on the surface of paper cups to increase their visual appeal and personalization. In the process of paper cup printing, pay attention to choosing suitable printing methods and materials to ensure the quality and durability of the printed products. In addition, it is also necessary to ensure the cleanliness of the printing equipment and environment to avoid the influence of impurities and pollution on the printing effect. Paper cup printing generally uses a printing machine to ensure the accuracy of printing and work efficiency.

[0003] A printing system for paper cup printing with publication number CN111038085B relates to the field of paper cup printing equipment and aims to solve the problem of waste of resources in traditional paper cup printing. The key points of its technical solution are: it includes a machine body, a feeding mechanism arranged on the machine body, a guide roller arranged on the machine body and connected to the feeding mechanism, a dipping roller rotatably arranged on the machine body, and a printing roller rotatably arranged on the machine body, one end of the dipping roller is in contact with the guide roller, and the other end is tangent to the printing roller. It has the advantages of saving materials and energy, and meets the concept of green development. However, these existing cardboard printing machines still have many defects. The printed pigment cannot be cooled in a short time, and the undried pigment may flow to other places, resulting in damage to the paper surface of the cardboard, a decrease in the quality of paper cup printing, and waste of resources and reduced printing efficiency. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the printed pigment cannot be cooled in a short time in the prior art high-efficiency printing device for paper cup production, and the undried pigment may flow to other places, resulting in damage to the paper board surface. The present invention provides a high-efficiency printing device for paper cup production, which uses a drying mechanism to quickly dry the paper board after leveling to prevent moisture from affecting the printing quality, improve production efficiency, and closely connect each link.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a high-efficiency printing device for paper cup production, comprising a printing mechanism, a pre-drying box, a forward and reverse coating machine, a leveling machine, a drying mechanism and a purification mechanism, wherein the printing mechanism is used to print paperboard, the pre-drying box is arranged at one side of the printing mechanism, and is used to pre-dry the printed paperboard, the forward and reverse coating machine is connected to one side of the pre-drying box, the leveling machine is arranged at one side of the forward and reverse coating machine, the drying mechanism is connected to one side of the leveling machine, and is used to dry the printed paperboard, and the purification mechanism is arranged at the discharge end of the drying mechanism.

[0006] As a further description of the above technical solution: the printing mechanism includes a first printing press, a second printing press and a third printing press, the first printing press, the second printing press and the third printing press are connected to one side of the forward and reverse coating machine in sequence, and a pre-drying box is provided on one side of the first printing press, the second printing press and the third printing press.

[0007] As a further description of the above technical solution: the pre-drying box includes a box body, a drying lamp is provided inside the box body, and a material passing trough is provided below the box body.

[0008] As a further description of the above technical solution: the drying mechanism includes a stand, a shell is arranged on the stand, a drying component and an air-drying component are arranged on the shell, and a recovery component is arranged on one side of the shell.

[0009] As a further description of the above technical solution: the drying component includes a first blower, the first blower is connected to the heating box, a first air inlet pipe is arranged below the first blower, the heating box is connected to the air storage box through a conduit, the air storage box is connected to an air inlet pipe, and a first control valve is arranged on the air inlet pipe.

[0010] As a further description of the above technical solution: the air-drying component includes a second blower, and a second air inlet duct is arranged below the second blower.

[0011] As a further description of the above technical solution: the recovery component includes an air suction pipe, the air suction pipe is connected to a second exhaust pump, the second exhaust pump is connected to the air storage box through an air duct, and a second control valve is provided on the air duct.

[0012] As a further description of the above technical solution: the purification mechanism includes a first exhaust pump, one end of which is connected to the shell through an exhaust pipe, and the other end of the exhaust pump is connected to the purification box, a filter net and an activated carbon net are arranged inside the purification box, and an air outlet pipe is arranged on one side of the purification box.

[0013] As a further description of the above technical solution: a plurality of drying inclined tubes are arranged below the first air inlet pipe.

[0014] As a further description of the above technical solution: the first printing machine is provided with a printing roller and a dipping roller, a first scraper is provided on one side of the printing roller, and a second scraper is provided on one side of the dipping roller.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] 1. The present invention ensures high-quality and high-efficiency printing of paperboard through the printing mechanism, which can meet the needs of large-scale production. The pre-drying box can quickly remove excess moisture on the surface of the paperboard during the printing process, thereby improving the efficiency of subsequent processes. The forward and reverse coating machines allow the paperboard to be accurately coated, optimize the coating effect, and enhance the performance of paper cups. The leveling machine can ensure uniform coating, avoid unevenness after printing, and improve the appearance quality of the product. The drying mechanism can quickly dry the paperboard after leveling to prevent moisture from affecting the printing quality and improve production efficiency. The close connection of each link reduces the downtime in the production process and improves the overall production efficiency. By integrating multiple efficient processing links, the automation level and product quality of paper cup production are improved.

[0017] 2. The present invention operates by the first blower, and the hot air heated by the heating box can be introduced into the shell through the first air inlet pipe to dry the cup paper. Then, the second blower operates and the cold air can be introduced into the shell through the second air inlet pipe to air-dry the cup paper. The combination of the drying component and the air-drying component achieves a fast and thorough drying effect to ensure product quality. The setting of the first and second control valves allows the air volume and temperature to be flexibly adjusted according to actual needs to meet different drying requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a high-efficiency printing device in an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the first printing machine in the high-efficiency printing device;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the drying mechanism in the high-efficiency printing device;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the pre-drying box in the high-efficiency printing device;

[0022] Figure 5 for Figure 1 Schematic diagram of the structure of the purification mechanism in the high-efficiency printing device;

[0023] Figure 6 for Figure 3 Schematic diagram of the structure of the drying component in the drying mechanism.

[0024] Legend:

[0025] 1. Printing mechanism; 2. Pre-drying box; 3. Forward and reverse coating machine; 4. Leveling machine; 5. Drying mechanism; 6. Purification mechanism; 101. First printing machine; 102. Second printing machine; 103. Third printing machine; 1011. Printing roller; 1012. Dipping roller; 1013. First scraper; 1014. Second scraper; 201. Box; 202. Drying lamp; 203. Material trough; 51. Stand; 52. Shell; 53. Drying component; 54. Air drying component; 55. Recycling group Components; 531, first blower; 532, heating box; 533, first air inlet pipe; 5331, drying inclined pipe; 534, air storage box; 535, air inlet pipe; 536, first control valve; 541, second blower; 542, second air inlet pipe; 551, air suction pipe; 552, second exhaust pump; 553, air guide pipe; 554, second control valve; 61, first exhaust pump; 62, exhaust pipe; 63, purification box; 64, filter net; 65, activated carbon net; 66, air outlet pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1-6The present invention provides a technical solution: an efficient printing device for paper cup production of the present invention comprises a printing mechanism 1, a pre-drying box 2, a forward and reverse coating machine 3, a leveling machine, a drying mechanism 5 and a purification mechanism 6, wherein the printing mechanism 1 is used for printing paperboard; the pre-drying box 2, the pre-drying box 2 is arranged on one side of the printing mechanism 1, the forward and reverse coating machine 3 is connected to one side 4 of the pre-drying box 2, the leveling machine 4 is arranged on one side of the forward and reverse coating machine 3, and is used for drying the printed paperboard, and the purification mechanism 6 is arranged at the discharge end of the drying mechanism 5.

[0030] In the technical solution provided by the present invention, the printing mechanism 1 ensures high-quality and high-efficiency printing of the cardboard, which can meet the needs of large-scale production. The pre-drying box 2 can quickly remove excess moisture on the surface of the cardboard during the printing process, thereby improving the efficiency of subsequent processes. The forward and reverse coaters 3 allow the cardboard to be accurately coated, optimize the coating effect, and enhance the performance of the paper cup. The leveling machine 4 can ensure uniform coating, avoid unevenness after printing, and improve the appearance quality of the product. The drying mechanism 5 can quickly dry the cardboard after leveling to prevent moisture from affecting the printing quality and improve production efficiency. The close connection of each link reduces the downtime in the production process and improves the overall production efficiency. By integrating multiple efficient processing links, the automation level and product quality of paper cup production are improved.

[0031] like Figure 1 and Figure 4 As shown, specifically, the printing mechanism 1 includes a first printing machine 101, a second printing machine 102 and a third printing machine 103, and the first printing machine 101, the second printing machine 102 and the third printing machine 103 are connected in sequence on one side of the forward and reverse coating machine 3, and a pre-drying box 2 is provided on one side of the first printing machine 101, the second printing machine 102 and the third printing machine 103, and the pre-drying box 2 includes a box body 201, a drying lamp 202 is provided inside the box body 201, and a material trough 203 is provided below the box body 201; the continuity of the process is achieved by connecting the printing machines in sequence, the pause time in the operation is reduced, and the production efficiency is improved; the pre-drying box 2 can quickly remove moisture or solvent in the printing process, prevent ink blurring and color confusion, and ensure printing quality; the linkage and cooperation of multiple printing machines makes the printing layers richer and adapts to complex patterns and color requirements; the integrated design helps to improve the level of automation, reduce manual intervention, and improve operational safety.

[0032] like Figure 1 and Figure 3As shown, specifically, the drying mechanism 5 includes a stand 51, a shell 52 is provided on the stand 51, a drying component 53 and an air drying component 54 are provided on the shell 52, a recovery component 55 is provided on one side of the shell 52, the drying component 53 includes a first blower 531, the first blower 531 is connected to the heating box 532, a first air inlet pipe 533 is provided below the first blower 531, the heating box 532 is connected to the air storage box 534 through a conduit, and the air storage box 534 is connected to the heating box 532 through a conduit. 34 is connected with an air inlet pipe 535, on which a first control valve 536 is provided, the air drying component 54 includes a second blower 541, below which a second air inlet pipe 542 is provided, the recovery component 55 includes an air suction pipe 551, the air suction pipe 551 is connected with a second exhaust pump 552, the second exhaust pump 552 is connected with the air storage box 534 through an air duct 553, on which a second control valve 554 is provided.

[0033] In this embodiment, the first blower 531 operates to pass the hot air heated by the heating box 532 into the housing 52 through the first air inlet pipe 533 to dry the cup paper, and then the second blower 541 operates to pass the cold air into the housing 52 through the second air inlet pipe 542 to air-dry the cup paper. The combination of the drying component 53 and the air-drying component 54 achieves a fast and thorough drying effect to ensure product quality. The setting of the first and second control valves allows the air volume and temperature to be flexibly adjusted according to actual needs to adapt to different drying requirements.

[0034] Among them, the hot air inside the shell 52 can be passed into the air storage box 534 through the suction pipe 551 through the air duct 553, and the recovered gas in the air storage box 534 can enter the heating box 532 for reheating. Since the gas extracted from the suction pipe 551 has a certain temperature, it can be quickly heated by the heating box 532, which can save costs. The working state of the air duct 553 can be controlled by the second control valve 554.

[0035] like Figure 1 and Figure 5 As shown, specifically, the purification mechanism 6 includes a first exhaust pump 61, one end of the first exhaust pump 61 is connected to the shell 52 through an exhaust pipe 62, and the other end of the first exhaust pump 61 is connected to a purification box 63, a filter screen 64 and an activated carbon screen 65 are arranged inside the purification box 63, and an air outlet pipe 66 is arranged on one side of the purification box 63.

[0036] In this embodiment, the rest of the air at the rear of the shell 52 can be sucked into the purification box 63 through the first exhaust pump 61, the particulate matter generated during the drying process can be filtered out through the filter net 64, and the activated carbon net 65 can adsorb the harmful gases and odors generated during the drying process, making the air fresher and cleaner. By purifying the dried air, the quality of the external working environment can be improved, providing a more comfortable and healthy working environment for operators.

[0037] like Figure 1 and Figure 6 As shown, specifically, a plurality of drying inclined tubes 5331 are arranged below the first air inlet tube 533; the wind blown out by the drying inclined tubes 5331 is blown obliquely toward the paper surface, so that the wind flows along the paper surface, thereby improving the drying effect; the hot air blown out by the drying inclined tubes 5331 flows along the surface of the paperboard, and part of the wind is collected by the recovery component 55 and circulated to the air storage box 534 through the air guide tube 553, thereby realizing the recycling of wind.

[0038] like Figure 1 and Figure 2 As shown, specifically, a printing roller 1011 and a dipping roller 1012 are provided on the first printing machine 101, a first scraper 1013 is provided on one side of the printing roller 1011, and a second scraper 1014 is provided on one side of the dipping roller 1012; the combination of the printing roller 1011 and the dipping roller 1012 can quickly and evenly transfer ink to the printing surface, thereby improving printing speed and efficiency; the first scraper 1013 and the second scraper 1014 can accurately control the thickness and distribution of the ink, thereby ensuring consistent printing quality and avoiding problems with too much or too little ink; and through precise adjustment of the scraper, ink waste can be effectively reduced, thereby reducing production costs.

[0039] Working principle: The printing mechanism 1 ensures high-quality and high-efficiency printing of the cardboard, which can meet the needs of large-scale production. The pre-drying box 2 can quickly remove excess moisture on the surface of the cardboard during the printing process, thereby improving the efficiency of subsequent processes. The forward and reverse coating machine 3 allows precise coating of the cardboard, optimizes the coating effect, and enhances the performance of the paper cup. The leveling machine 4 can ensure uniform coating, avoid unevenness after printing, and improve the appearance quality of the product. The drying mechanism 5 can quickly dry the cardboard after leveling to prevent moisture from affecting the printing quality and improve production efficiency. The close connection of each link reduces the downtime in the production process and improves the overall production efficiency. By integrating multiple efficient processing links, the automation level and product quality of paper cup production are improved.

[0040] It should be noted that, in this article, relational terms such as first and second, 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.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A highly efficient printing device for paper cup production, characterized in that: include: A printing mechanism (1), wherein the printing mechanism (1) is used for printing on paperboard; A pre-drying box (2), wherein the pre-drying box (2) is arranged on one side of the printing mechanism (1); A forward and reverse coating machine (3), wherein the forward and reverse coating machine (3) is connected to one side of the pre-drying box (2); A leveling machine (4), the leveling machine (4) is arranged on one side of the forward and reverse coating machine (3), and is used for; A drying mechanism (5), the drying mechanism (5) is connected to one side of the leveling machine (4) and is used to dry the printed paperboard.

2. The high-efficiency printing device for paper cup production according to claim 1, characterized in that: The printing mechanism (1) comprises a first printing machine (101), a second printing machine (102) and a third printing machine (103); the first printing machine (101), the second printing machine (102) and the third printing machine (103) are connected to one side of a forward and reverse coating machine (3) in sequence; and a pre-drying box (2) is provided on one side of the first printing machine (101), the second printing machine (102) and the third printing machine (103).

3. The high-efficiency printing device for paper cup production according to claim 1, characterized in that: The pre-drying box (2) comprises a box body (201), a drying lamp (202) is provided inside the box body (201), and a material trough (203) is provided below the box body (201).

4. The high-efficiency printing device for paper cup production according to claim 1, characterized in that: The drying mechanism (5) comprises a stand (51), a shell (52) is arranged on the stand (51), a drying component (53) and an air-drying component (54) are arranged on the shell (52), and a recovery component (55) is arranged on one side of the shell (52).

5. The high-efficiency printing device for paper cup production according to claim 4, characterized in that: The drying component (53) comprises a first blower (531), the first blower (531) is connected to a heating box (532), a first air inlet pipe (533) is arranged below the first blower (531), the heating box (532) is connected to an air storage box (534) via a conduit, an air inlet pipe (535) is connected to the air storage box (534), and a first control valve (536) is arranged on the air inlet pipe (535).

6. The high-efficiency printing device for paper cup production according to claim 4, characterized in that: The air-drying component (54) comprises a second blower (541), and a second air inlet pipe (542) is arranged below the second blower (541).

7. The high-efficiency printing device for paper cup production according to claim 4, characterized in that: The recovery component (55) comprises an air suction pipe (551), the air suction pipe (551) is connected to a second air suction pump (552), the second air suction pump (552) is connected to an air storage box (534) via an air guide pipe (553), and a second control valve (554) is provided on the air guide pipe (553).

8. The high-efficiency printing device for paper cup production according to claim 1, characterized in that: The drying mechanism (5) further comprises a purification mechanism (6), wherein the purification mechanism (6) is arranged at the discharge end of the drying mechanism (5), and the purification mechanism (6) comprises a first exhaust pump (61), one end of the first exhaust pump (61) is connected to the housing (52) via an exhaust pipe (62), and the other end of the first exhaust pump (61) is connected to a purification box (63), a filter screen (64) and an activated carbon screen (65) are arranged inside the purification box (63), and an air outlet pipe (66) is arranged on one side of the purification box (63).

9. The high-efficiency printing device for paper cup production according to claim 5, characterized in that: A plurality of drying inclined tubes (5331) are arranged below the first air inlet tube (533).

10. The high-efficiency printing device for paper cup production according to claim 2, characterized in that: The first printing machine (101) is provided with a printing roller (1011) and a dipping roller (1012); a first scraper (1013) is provided on one side of the printing roller (1011); and a second scraper (1014) is provided on one side of the dipping roller (1012).

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