Drying equipment for printing and packaging
By designing an easy-to-disassemble filter and heating mechanism, the problem of inconvenient filter disassembly in existing equipment is solved, improving the filtration efficiency of the printing drying equipment and the ease of maintenance of the heating wire, thereby enhancing the overall efficiency and drying effect of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-06
AI Technical Summary
Existing printing drying equipment is inconvenient to disassemble and maintain filter components, which affects the effectiveness of the filter components and the efficiency of the equipment.
A drying device including a filtration mechanism and a heating mechanism was designed. The filtration mechanism facilitates the disassembly and replacement of the filter plate through the slide groove, slider and spring structure. Combined with the electric telescopic rod and the slot structure, it facilitates the inspection and maintenance of the heating wire, realizing convenient disassembly and cleaning of the equipment.
It enables convenient disassembly and replacement of the filter plate, improves the filtration efficiency of the equipment and the ease of maintenance of the heating wire, and enhances the overall efficiency and drying effect of the equipment.
Smart Images

Figure CN223972319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing drying technology, specifically a drying device for printing and packaging. Background Technology
[0002] Printing is a technology that involves transferring ink from original manuscripts such as text, pictures, and photographs onto the surface of materials such as paper, textiles, and packaging bags through processes such as plate making, ink testing, and pressure application. This allows for the mass reproduction of the original content. After printing, the printed materials need to be dried to ensure the printing effect. Printing drying equipment is suitable for drying printed materials, drying product surface spray coatings, drying electronic components, thermosetting adhesives, thermosetting inks, inkjet printing, printing, as well as drying of clothing printing, dyeing, and food. However, the printing drying equipment currently in use has a limited range of applications for printed materials.
[0003] According to patent publication number CN 217944655 U, a drying device for printing and packaging is disclosed. This device draws in outside air through an air inlet duct, uses sterile non-woven thick cloth to perform preliminary filtration of the air, absorbing harmful substances and odors in the air, and then uses a polypropylene filter fiber board to effectively adsorb dust particles larger than 5μm in the air, ensuring air cleanliness. Finally, the surface of the filter paperboard has numerous pores that allow dust particles to pass through, greatly improving filtration efficiency. Furthermore, heating lamps are used to heat the surface of the printed matter, enhancing the drying effect and speeding up the work. This solves the problem that impurities may adhere to the surface during drying, affecting the drying quality, and that existing technologies do not have the effect of heating drying, thus improving the drying quality and overall drying efficiency. However, this device is not convenient for manual disassembly, cleaning, or replacement of the filter paperboard, sterile non-woven thick cloth, and polypropylene filter fiber board, thus affecting the subsequent use of filter paperboard and other filter components.
[0004] To address this issue, we propose a drying device for printed packaging. Utility Model Content
[0005] The purpose of this invention is to provide a drying device for printing and packaging, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for printing and packaging, comprising a machine body;
[0007] Teflon mesh conveyor belt installed inside the machine body;
[0008] The first fan is fixedly installed on the upper part of the machine body;
[0009] A processing box that is fixedly installed on the upper part of the machine body;
[0010] The purification panel is inserted into the lower part of the machine body;
[0011] An absorption box that is fixedly installed at the bottom of the machine body;
[0012] The second fan is fixedly installed on the back of the unit via a mounting bracket;
[0013] The unit also includes a connecting assembly located on one side of the main body, the connecting assembly including a filter mechanism located on the upper part of the main body, a heating mechanism located inside the main body, a sealed door located at the front of the main body, the second fan input end being connected to the outside of the absorption box via an air outlet pipe, and the first fan input end being connected to the treatment box via an air inlet pipe.
[0014] Preferably, the filtration mechanism includes an installation groove inside the processing box, a sealing ring fixedly connected to the inner wall of the processing box, a filter plate inserted into the installation groove, a sliding groove on the upper part of the processing box, a sliding rod fixedly connected to the inner wall of the sliding groove, a slider slidably connected to the outer wall of the sliding rod, a first spring fixedly connected to the inner wall of the sliding groove, a limit rod fixedly connected to the upper part of the slider, a rectangular groove on the inner wall of the installation groove, a rectangular column slidably connected to the inner wall of the rectangular groove, a hollow column fixedly connected to the inner wall of the rectangular groove, a solid column sleeved inside the hollow column, a second spring fixedly connected to the inner wall of the rectangular groove, and an ejector block fixedly connected to the top of the solid column.
[0015] Preferably, the heating mechanism includes an electric telescopic rod fixedly installed on the top of the inner wall of the machine body. The output end of the electric telescopic rod is fixedly connected to a mounting plate. A convex groove is opened at the bottom of the heating mechanism. A convex column is slidably connected to the inner wall of the convex groove. A slot is opened at the top of the convex column. A mounting column is fixedly connected to the bottom of the convex column. An air outlet box is fixedly connected to the bottom of the mounting column. A heating wire is fixedly installed inside the air outlet box. A fixed pipe is connected to the upper part of the air outlet box. An mounting sleeve is threaded to the outside of the fixed pipe. A connecting pipe is connected to the upper part of the mounting sleeve. A snap-fit post is movably connected to the upper part of the mounting plate. A connecting rod is fixedly connected to the top of the snap-fit post. A third spring is fixedly connected to the bottom of the connecting rod.
[0016] Preferably, the sealing ring is disposed in the gap between the filter plate and the mounting groove, one end of the first spring is fixedly connected to the slider, and the bottom of the limiting rod is fitted to the top of the filter plate. Through the cooperation of the mounting groove, sealing ring, filter plate, sliding groove, sliding rod, slider, first spring, limiting rod, rectangular groove, rectangular column, hollow column, solid column, second spring, and ejector block, the air entering the machine body can be dusted, preventing dust and impurities from adhering to the surface of the printed matter. At the same time, the filter plate is easy to disassemble, clean, or replace manually, thus facilitating subsequent use.
[0017] Preferably, the top end of the second spring is fixedly connected to the ejector block, and the rectangular column is fixedly connected to the side wall of the filter plate.
[0018] Preferably, the connecting pipe is connected to the output end of the first fan, and the bottom of the air outlet box is connected to multiple air outlets. The upper part of the mounting plate has a rectangular hole. Through the cooperation of the electric telescopic rod, mounting plate, convex groove, convex column, slot, mounting column, air outlet box, heating wire, fixing pipe, mounting sleeve, connecting pipe, snap-fit column, connecting rod, and third spring, the air can be heated and then the printed and packaged products can be dried. The air outlet box is easy to disassemble manually, which facilitates the manual inspection and maintenance of the heating wire installed inside the air outlet box. At the same time, it is easy to clean the air outlets connected to the bottom of the air outlet box, which is convenient for subsequent use.
[0019] Preferably, the third spring is movably connected through the convex groove and the slot, and the bottom end of the third spring is fixedly connected to the mounting plate.
[0020] This utility model provides a drying device for printing and packaging. This drying device for printing and packaging has the following advantages:
[0021] This drying equipment for printing and packaging, through the setting of a filtration mechanism, can remove dust from the air entering the machine body under the action of the mounting groove, sealing ring, filter plate, slide groove, slide rod, slider, first spring, limit rod, rectangular groove, rectangular column, hollow column, solid column, second spring, and ejection block, which can prevent dust and impurities from adhering to the surface of the printed materials. At the same time, the filter plate is easy to disassemble, clean or replace manually, thus facilitating subsequent use.
[0022] This drying equipment for printing and packaging features a disassembly and assembly mechanism. Through the action of an electric telescopic rod, mounting plate, convex groove, convex column, slot, mounting column, air outlet box, heating wire, fixing pipe, mounting sleeve, connecting pipe, snap-fit column, connecting rod, and third spring, air can be heated for drying the printed and packaged products. The air outlet box is easily disassembled manually, facilitating inspection and maintenance of the heating wire inside. It also allows for easy cleaning of the air outlet at the bottom of the air outlet box, ensuring convenient future use. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0025] Figure 3 This is a schematic diagram of the filter mechanism of this utility model;
[0026] Figure 4 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;
[0027] In the diagram: 1. Machine body; 2. Teflon mesh conveyor belt; 3. Connecting assembly; 31. Filtering mechanism; 311. Mounting groove; 312. Sealing ring; 313. Filter plate; 314. Slide groove; 315. Slide rod; 316. Sliding block; 317. First spring; 318. Limiting rod; 319. Rectangular groove; 3110. Rectangular column; 3111. Hollow column; 3112. Solid column; 3113. Second spring; 3114. Ejector block; 32. Heating element. Mechanism; 321, Electric telescopic rod; 322, Mounting plate; 323, Convex groove; 324, Convex column; 325, Slot; 326, Mounting column; 327, Air outlet box; 328, Heating wire; 329, Fixing pipe; 3210, Mounting sleeve; 3211, Connecting pipe; 3212, Snap-fit column; 3213, Connecting rod; 3214, Third spring; 4, First fan; 5, Treatment box; 6, Purification plate; 7, Absorption box; 8, Second fan. Detailed Implementation
[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings. Example 1
[0029] like Figure 1-4As shown, this utility model provides a technical solution: a drying device for printing and packaging, including a machine body 1, a Teflon mesh conveyor belt 2 installed inside the machine body 1, a first fan 4 fixedly installed on the upper part of the machine body 1, a processing box 5 fixedly installed on the upper part of the machine body 1, a purification plate 6 inserted into the lower part of the machine body 1, an absorption box 7 fixedly installed at the bottom of the machine body 1, a second fan 8 fixedly installed on the back of the machine body 1 via a mounting base, and a connecting assembly 3 disposed on one side of the machine body 1. The connecting assembly 3 includes a filter mechanism 31 disposed on the upper part of the machine body 1. A heating mechanism 32 is disposed inside the machine body 1. A box door is sealed at the front of the machine body 1. The input end of the second fan 8 is connected to the outside of the absorption box 7 through an air outlet pipe. The input end of the first fan 4 is connected to the processing box 5 through an air inlet pipe. The filter mechanism 31 includes an opening... An installation groove 311 is provided inside the processing box 5. A sealing ring 312 is fixedly connected to the inner wall of the processing box 5. A filter plate 313 is inserted into the installation groove 311. A sliding groove 314 is provided on the upper part of the processing box 5. A sliding rod 315 is fixedly connected to the inner wall of the sliding groove 314. A slider 316 is slidably connected to the outer wall of the sliding rod 315. A first spring 317 is fixedly connected to the inner wall of the sliding groove 314. A limit rod 318 is fixedly connected to the upper part of the slider 316. A rectangular groove 319 is provided on the inner wall of the installation groove 311. A rectangular column 3110 is slidably connected to the inner wall of the rectangular groove 319. A hollow column 3111 is fixedly connected to the inner wall of the rectangular groove 319. A solid column 3112 is sleeved inside the hollow column 3111. A second spring 3113 is fixedly connected to the inner wall of the rectangular groove 319. An ejector block 3114 is fixedly connected to the top of the solid column 3112.
[0030] In this embodiment, the sealing ring 312 is disposed in the gap between the filter plate 313 and the mounting groove 311. One end of the first spring 317 is fixedly connected to the slider 316. The bottom of the limiting rod 318 is fitted with the top of the filter plate 313. Through the cooperation of the mounting groove 311, the sealing ring 312, the filter plate 313, the sliding groove 314, the sliding rod 315, the slider 316, the first spring 317, the limiting rod 318, the rectangular groove 319, the rectangular column 3110, the hollow column 3111, the solid column 3112, the second spring 3113, and the ejector block 3114, the air entering the machine body 1 can be dusted, which can prevent dust and impurities from adhering to the surface of the printed matter. At the same time, the filter plate 313 is easy to disassemble, clean or replace manually, which facilitates subsequent use.
[0031] Furthermore, the top of the second spring 3113 is fixedly connected to the ejector block 3114, and the rectangular column 3110 is fixedly connected to the side wall of the filter plate 313.
[0032] In use, the device draws air from the processing chamber 5 using the first fan 4, and then, through the connecting pipe 3211, mounting sleeve 3210, and fixing pipe 329, delivers the air to the outlet box 327, facilitating subsequent heating treatment. When the air is drawn from the processing chamber 5, a negative pressure is created inside, allowing outside air to continue flowing into it. Simultaneously, the filter plate 313 filters dust and impurities from the air, preventing them from adhering to the surface of the printed materials. Furthermore, the second fan 8, in conjunction with the absorption box 7, exhausts air from the bottom of the machine body 1, accelerating airflow within the machine body 1 and preventing excessive moisture buildup. This allows for better drying results, and the exhaust gas can be purified by the purification plate 6, preventing pollution to the external environment. Furthermore, when the filter plate 313 needs to be disassembled, simply push the limiting rod 318 manually. Under the action of the sliding rod 315 and the slider 316, the limiting rod 318 can be moved away from the upper part of the filter plate 313. Then, under the action of the second spring 3113, the ejector block 3114 can press the rectangular column 3110 upward. Since the rectangular column 3110 is fixedly connected to the filter plate 313, the filter plate 313 can be ejected upward. Then, the filter plate 313 can be manually removed upward, making it convenient for manual cleaning or replacement of the filter plate 313 for subsequent use. Example 2
[0033] Based on Embodiment 1, a preferred embodiment of the drying equipment for printing and packaging provided by this utility model is, for example... Figures 1 to 4 As shown: The heating mechanism 32 includes an electric telescopic rod 321 fixedly installed on the top of the inner wall of the body 1. The output end of the electric telescopic rod 321 is fixedly connected to the mounting plate 322. The bottom of the heating mechanism 32 has a convex groove 323. The inner wall of the convex groove 323 is slidably connected to a convex column 324. The upper part of the convex column 324 has a slot 325. The bottom of the convex column 324 is fixedly connected to a mounting column 326. The bottom end of the mounting column 326 is fixedly connected to an air outlet box 327. A heating wire 328 is fixedly installed inside the air outlet box 327. A fixed pipe 329 is connected to the upper part of the air outlet box 327. An mounting sleeve 3210 is threadedly connected to the outside of the fixed pipe 329. A connecting pipe 3211 is connected to the upper part of the mounting sleeve 3210. A snap-fit post 3212 is movably connected to the upper part of the mounting plate 322. A connecting rod 3213 is fixedly connected to the top of the snap-fit post 3212. A third spring 3214 is fixedly connected to the bottom of the connecting rod 3213.
[0034] In this embodiment, the connecting pipe 3211 is connected to the output end of the first fan 4. The bottom of the air outlet box 327 is connected to multiple air outlets. The upper part of the mounting plate 322 has a rectangular hole. Through the cooperation of the electric telescopic rod 321, mounting plate 322, convex groove 323, convex column 324, slot 325, mounting column 326, air outlet box 327, heating wire 328, fixing pipe 329, mounting sleeve 3210, connecting pipe 3211, snap-fit column 3212, connecting rod 3213, and third spring 3214, the air can be heated. Then, the printed and packaged products can be dried. The air outlet box 327 is easy to disassemble manually, so it is easy to manually inspect and maintain the heating wire 328 installed inside the air outlet box 327. At the same time, it is easy to manually clean the air outlets connected to the bottom of the air outlet box 327, which is convenient for subsequent use.
[0035] Furthermore, the third spring 3214 is movably connected through the convex groove 323 and the slot 325, and the bottom end of the third spring 3214 is fixedly connected to the mounting plate 322.
[0036] When air enters the air outlet box 327, it is heated by the heating wire 328 and then discharged downwards through the air outlet. This allows for the drying of printed materials placed on the Teflon mesh conveyor belt 2. Furthermore, the electric telescopic rod 321 moves the mounting plate 322 upwards and downwards, enabling the drying of printed materials at different heights, thus increasing the applicability of the device. Additionally, when the air outlet box 327 needs to be disassembled, the door is first opened manually, and then the mounting sleeve 3210 is manually rotated counterclockwise to engage with the fixing pipe 329. After separation, the connecting rod 3213 is manually held and pulled upward to separate the locking post 3212 from the locking groove 325. Then, under the action of the convex groove 323 and the convex post 324, and because the bottom of the convex post 324 is fixedly connected to the air outlet box 327 through the mounting post 326, the air outlet box 327 can be manually pulled outward. This facilitates manual inspection and maintenance of the heating wire 328 installed inside the air outlet box 327, and also facilitates manual cleaning of the air outlet connected to the bottom of the air outlet box 327, preventing damage to the heating wire 328 and affecting subsequent use.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying equipment for printing package, comprising a machine body (1); A Teflon net conveyor belt (2) is installed inside the machine body (1); A first fan (4) is fixedly installed on the upper part of the machine body (1); A treatment box (5) is fixedly installed on the upper part of the machine body (1); A purification plate (6) is plugged into the lower part of the machine body (1); An absorption box (7) is fixedly installed on the bottom of the machine body (1); A second fan (8) is fixedly installed on the back of the machine body (1) through a mounting seat; And the connecting assembly (3) is arranged on one side of the fuselage (1), characterized in that: The connecting assembly (3) comprises a filtering mechanism (31) arranged on the upper part of the machine body (1), a heating mechanism (32) arranged inside the machine body (1), a box door sealingly arranged on the front of the machine body (1), and the input end of the second fan (8) is in communication with the outer side of the absorption box (7) through an air outlet pipe.
2. A drying apparatus for printed packaging according to claim 1, characterized in that: The filtering mechanism (31) comprises an installation slot (311) opened in the inside of the treatment box (5), a sealing ring (312) fixedly connected to the inner wall of the treatment box (5), a filter plate (313) plugged into the inside of the installation slot (311), a sliding slot (314) opened on the upper part of the treatment box (5), a sliding rod (315) fixedly connected to the inner wall of the sliding slot (314), a sliding block (316) slidingly connected to the outer wall of the sliding rod (315), a first spring (317) fixedly connected to the inner wall of the sliding slot (314), a limiting rod (318) fixedly connected to the upper part of the sliding block (316), a rectangular groove (319) opened in the inner wall of the installation slot (311), a rectangular column (3110) slidingly connected to the inner wall of the rectangular groove (319), a hollow column (3111) fixedly connected to the inner wall of the rectangular groove (319), a solid column (3112) sleeved in the inside of the hollow column (3111), a second spring (3113) fixedly connected to the inner wall of the rectangular groove (319), and a ejection block (3114) fixedly connected to the top end of the solid column (3112).
3. A drying apparatus for printed packaging according to claim 1, characterized in that: The heating mechanism (32) includes a motorized telescopic rod (321) fixedly installed on the top of the inner wall of the fuselage (1), the output end of the motorized telescopic rod (321) is fixedly connected with a mounting plate (322), the bottom of the heating mechanism (32) is provided with a convex slot (323), the inner wall of the convex slot (323) is slidably connected with a convex column (324), the upper portion of the convex column (324) is provided with a clamping groove (325), the bottom of the convex column (324) is fixedly connected with a mounting column (326), the bottom end of the mounting column (326) is fixedly connected with an air outlet box (327), the inside of the air outlet box (327) is fixedly installed with a heating wire (328), the upper portion of the air outlet box (327) is communicatively provided with a fixed tube (329), the outside of the fixed tube (329) is threadedly connected with a mounting sleeve (3210), the upper portion of the mounting sleeve (3210) is communicatively provided with a connecting tube (3211), the upper portion of the mounting plate (322) is movably connected with a clamping column (3212), the top end of the clamping column (3212) is fixedly connected with a connecting rod (3213), the bottom of the connecting rod (3213) is fixedly connected with a third spring (3214).
4. A drying apparatus for printed packaging according to claim 2, characterized in that: The sealing ring (312) is arranged at the gap between the filter plate (313) and the mounting groove (311), one end of the first spring (317) is fixedly connected with the sliding block (316), and the bottom of the limiting rod (318) is arranged in abutment with the top of the filter plate (313).
5. A drying apparatus for printed packaging according to claim 2, characterized in that: The top end of the second spring (3113) is fixedly connected with the ejection block (3114), and the rectangular column (3110) is fixedly connected with the side wall of the filter plate (313).
6. A drying apparatus for printed packaging according to claim 3, characterized in that: The connecting tube (3211) is communicatively arranged at the output end of the first fan (4), the bottom of the air outlet box (327) is communicatively provided with a plurality of air outlets, and the upper portion of the mounting plate (322) is provided with a rectangular hole.
7. A drying apparatus for printed packaging according to claim 3, characterized in that: The third spring (3214) is movably penetrated through the convex slot (323) and the clamping groove (325), and the bottom end of the third spring (3214) is fixedly connected with the mounting plate (322).
Citation Information
Patent Citations
Drying equipment for printing and packaging
CN217944655U