Corrugated board humidifying mechanism for corrugated board production line

By designing sturdy components, the problems of sponge sleeve wear and inconvenient replacement were solved, enabling efficient operation of the corrugated cardboard production line and improved product quality.

CN223918859UActive Publication Date: 2026-02-17QINGDAO NUOER ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520431983.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-17
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The sponge sleeve suffers severe wear during the corrugated cardboard production process, affecting the humidification effect and potentially scratching the cardboard, leading to a decline in product quality and inconvenience in replacement.

Method used

The design incorporates robust components, including a first and second fastener, and utilizes threaded rods and inserts to enable quick disassembly and installation of the foam sleeve, ensuring rapid replacement of the foam sleeve.

Benefits of technology

It enables rapid replacement of the sponge sleeve, ensuring continuous and efficient operation of the corrugated cardboard production line and improving product quality and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corrugated board humidifying mechanism for a corrugated board production line, which comprises a base, and a conveyor is arranged in the base; the machining cover is installed on the top of the base, an air cylinder, a water pump and a water tank which are distributed at intervals are installed on the top of the machining cover, the output end of the air cylinder penetrates through the machining cover and is connected with a mounting base, a circulation groove is formed in the mounting base, a water suction pipe of the water pump extends into the water tank, and a water outlet pipe of the water pump extends into the circulation groove. The mounting seat is provided with a drip nozzle communicated with the circulating groove, a rolling groove formed in the mounting seat, a compression roller rotationally arranged in the rolling groove and a sponge sleeve arranged on the compression roller; the sponge sleeve replacing device has the beneficial effects that the sponge sleeve can be rapidly and accurately replaced in the production process through the designed stabilizing component, so that the continuous and efficient operation of a corrugated board production line is ensured.
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Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard humidification technology, specifically relating to a corrugated cardboard humidification mechanism for a corrugated cardboard production line. Background Technology

[0002] As an important material in the packaging industry, the humidification process of corrugated cardboard plays a crucial role in improving production efficiency, product quality, and reducing production costs. Humidification of corrugated cardboard can not only reduce scrap and breakage rates, thereby reducing waste of raw materials and wear and tear on equipment, but also significantly enhance the toughness and flatness of the cardboard, thereby improving the market competitiveness of the product.

[0003] The patent publication number CN222329202U discloses a corrugated cardboard humidification device for a corrugated cardboard production line. This patent includes a base, with a processing cover installed at one end of the top of the base. Conveyors are embedded at both ends of the top of the base, and an indicator mechanism is installed at one end of the base. An installation groove is formed inside the processing cover on the top of the base. Humidification adjustment mechanisms are installed inside the processing cover and the installation groove. A water pump is started, and water is transported through a suction pipe, an outlet pipe, and two sets of corrugated pipes to two sets of flow channels. The water then seeps out through drip nozzles to wet the sponge sleeves. After the sponge sleeves are wetted, the rolling assembly is brought close to the cardboard. Once one side of each set of sponge sleeves is in contact with both sides of the cardboard, the conveyor is started to transport the cardboard. Simultaneously, the pressure rollers and sponge sleeves roll inside the installation grooves, coating both sides of the cardboard with water to complete the humidification operation.

[0004] As the component that directly contacts and coats the cardboard with moisture, the durability and ease of replacement of the sponge sleeve are key concerns. During equipment operation, the sponge sleeve continuously comes into contact with the drip nozzles. As water seeps through the nozzles and soaks the sponge sleeve, the pressure of the water flow and the long-term effect of the water cause friction at the contact points. This friction gradually intensifies with use, eventually leading to wear and tear on the sponge sleeve. A worn sponge sleeve not only affects the humidification effect but may also scratch the cardboard surface, reducing product quality. Utility Model Content

[0005] The purpose of this invention is to provide a corrugated cardboard humidification mechanism for a corrugated cardboard production line, which enables rapid replacement of the sponge sleeve.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a corrugated cardboard humidification mechanism for a corrugated cardboard production line, comprising...

[0007] A base, wherein a conveyor is provided inside the base;

[0008] A processing cover is installed on the top of a base, and the top of the processing cover is equipped with spaced cylinders, a water pump, and a water tank. The output end of the cylinder passes through the processing cover and is connected to a mounting base. A flow groove is opened inside the mounting base. The suction pipe of the water pump extends into the inside of the water tank, and the outlet pipe of the water pump extends into the inside of the flow groove. A drip nozzle communicating with the flow groove is provided on the mounting base. A rolling groove is opened on the mounting base. A pressure roller is rotatably set in the rolling groove. A sponge sleeve is set on the pressure roller.

[0009] The stabilizing component includes a first fastener disposed on the outer wall of the sponge sleeve, and a second fastener spliced ​​with the first fastener and fixing the sponge sleeve.

[0010] Preferably, it further includes a protrusion disposed at one end of the first fastener, a slot opened at the other end of the first fastener, a second fastener disposed on the protrusion, a post disposed at one end of the second fastener, a threaded hole opened on the first fastener, and a threaded rod passing through the threaded hole.

[0011] Preferably, the top of the water tank is fitted with a tank cover, and the top of the tank cover is provided with symmetrically distributed handles.

[0012] Preferably, the box cover is provided with a water inlet pipe that penetrates the box cover, and a protective plug is detachably installed on the water inlet pipe.

[0013] Preferably, a placement cylinder is installed on the top of the water tank, and the placement cylinder has a notch.

[0014] Preferably, the placement tube is a cylindrical structure with one end open and the other end closed, and the notch is U-shaped.

[0015] Preferably, the cylinder and the machining cover are connected by screws, and the width of the machining cover is the same as the width of the base.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] With its sturdy components, the corrugated cardboard production line can be quickly and accurately replaced during production, ensuring continuous and efficient operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of a partial cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the sponge sleeve fixing structure of this utility model;

[0021] Figure 4This is a schematic diagram of the splicing structure of the first fastener and the second fastener of this utility model;

[0022] In the diagram: 1. Base; 2. Conveyor; 3. Processing cover; 31. Water pump; 32. Cylinder; 4. Water tank; 41. Tank cover; 410. Water inlet pipe; 4101. Protective plug; 5. Placement cylinder; 51. Recess; 6. Mounting base; 61. Flow groove; 62. Dropper; 7. Pressure roller; 8. Sponge sleeve; 91. First fastener; 910. Protrusion; 911. Slot; 912. Threaded hole; 92. Second fastener; 920. Insert post; 10. Threaded rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figures 1-4 This is the first embodiment of the present invention, which provides a corrugated cardboard humidification mechanism for a corrugated cardboard production line, including...

[0026] The base 1 has a conveyor 2 inside, and the corrugated cardboard that needs to be humidified can be placed on the conveyor 2 for conveying.

[0027] Processing cover 3 is installed on the top of base 1. Base 1 provides additional support for processing cover 3. Cylinders 32, water pumps 31, and water tanks 4 are installed on the top of processing cover 3 at intervals, thus realizing the addition of cylinders 32, water pumps 31, and water tanks 4. The output end of cylinder 32 passes through processing cover 3 and is connected to mounting base 6. When cylinder 32 is working, it can drive mounting base 6 to rise and fall. A flow groove 61 is opened inside mounting base 6, thus realizing the opening of flow groove 61. The suction pipe of water pump 31 extends into the interior of water tank 4, and the outlet pipe of water pump 31 extends into the interior of flow groove 61. When water pump 31 is working, it can deliver water into flow groove 61. A drip nozzle 62 is provided on mounting base 6 and communicates with flow groove 61. A rolling groove is opened on mounting base 6. A pressure roller 7 is rotated in the rolling groove. A sponge sleeve 8 is provided on pressure roller 7. The other end of drip nozzle 62 is attached to sponge sleeve 8. Water seeps out through drip nozzle 62 and wets sponge sleeve 8.

[0028] The stabilizing components include a first fastener 91 disposed on the outer wall of the foam sleeve 8, which adds the first fastener 91; a second fastener 92 that splices with the first fastener 91 and fixes the foam sleeve 8; a protrusion 910 disposed at one end of the first fastener 91, which adds the protrusion 910; a slot 911 opened at the other end of the first fastener 91, which opens the slot 911; a second fastener 92 disposed on the protrusion 910, which adds the second fastener 92; and a post 920 disposed at one end of the second fastener 92, which adds the post 920. Let there be a threaded hole 912 on the first fastener 91, through which a threaded rod 10 passes. When the sponge sleeve 8 is worn and needs to be disassembled, the threaded rod 10 is rotated to disengage from the insert post 920, thereby opening the second fastener 92 and removing the worn sponge sleeve 8. When replacing the sponge sleeve 8, the sponge sleeve 8 is placed on the pressure roller 7, the first fastener 91 and the second fastener 92 are placed on the outer wall of the sponge sleeve 8, the insert post 920 is inserted into the slot 911, and the threaded rod 10 is rotated to press against the insert post 920, thereby achieving quick installation and fixation of the sponge sleeve 8.

[0029] In this embodiment, preferably, a tank cover 41 is installed on the top of the water tank 4. The tank cover 41 can be removed from the water tank 4, and the top of the tank cover 41 is provided with symmetrically distributed handles to increase the convenience of removing the tank cover 41.

[0030] In this embodiment, preferably, a water inlet pipe 410 is provided on the cover 41, which penetrates the cover 41. The water inlet pipe 410 is used to replenish water. A protective plug 4101 is installed on the water inlet pipe 410 to increase the protection of the water inlet pipe 410.

[0031] In this embodiment, preferably, the cylinder 32 and the processing cover 3 are connected by screws, so that the cylinder 32 and the processing cover 3 are firmly fixed, and the width of the processing cover 3 is the same as the width of the base 1.

[0032] Example 2

[0033] Please see Figures 1-4 This is the second embodiment of the present invention, which is based on the previous embodiment, but differs in that:

[0034] The top of the water tank 4 is equipped with a placement cylinder 5. After the protective plug 4101 is removed, it can be placed in the placement cylinder 5. The placement cylinder 5 is a cylindrical structure with one end open and the other end closed. The placement cylinder 5 is provided with a notch 51, which is "U" shaped. The notch 51 increases the convenience of removing the protective plug 4101.

[0035] The working principle and usage process of this utility model are as follows: When in use, the water pump 31 can deliver water to the flow channel 61. The water source seeps out through the drip nozzle 62 and wets the sponge sleeve 8. When the cylinder 32 works, it drives the mounting base 6 to descend and makes the sponge sleeve 8 fit against the corrugated cardboard. The corrugated cardboard that needs to be humidified is placed on the conveyor 2 for conveying. While moving, the pressure roller 7 and the sponge sleeve 8 roll inside the mounting channel to coat the cardboard with water and complete the humidification operation.

[0036] Although embodiments of the present invention have been shown and described in detail above, 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 corrugated cardboard humidification mechanism for a corrugated cardboard production line, characterized in that: include A base (1) is provided with a conveyor (2) inside the base (1); Processing cover (3), the processing cover (3) is installed on the top of the base (1), and the top of the processing cover (3) is equipped with cylinders (32), water pumps (31) and water tanks (4) spaced apart. The output end of the cylinders (32) passes through the processing cover (3) and is connected to the mounting base (6). The mounting base (6) has a flow groove (61) inside. The suction pipe of the water pump (31) extends to the inside of the water tank (4), and the outlet pipe of the water pump (31) extends to the inside of the flow groove (61). The mounting base (6) is provided with a drip nozzle (62) communicating with the flow groove (61). A rolling groove is opened on the mounting base (6). A pressure roller (7) is rotated in the rolling groove. A sponge sleeve (8) is set on the pressure roller (7). The stabilizing component includes a first fastener (91) disposed on the outer wall of the sponge sleeve (8) and a second fastener (92) spliced ​​with the first fastener (91) and fixing the sponge sleeve (8).

2. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 1, characterized in that: It also includes a protrusion (910) disposed at one end of the first fastener (91), a slot (911) opened at the other end of the first fastener (91), a second fastener (92) disposed on the protrusion (910), a post (920) disposed at one end of the second fastener (92), a threaded hole (912) opened on the first fastener (91), and a threaded rod (10) passing through the threaded hole (912).

3. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 1, characterized in that: The top of the water tank (4) is fitted with a tank cover (41), and the top of the tank cover (41) is provided with symmetrically distributed handles.

4. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 3, characterized in that: The cover (41) is provided with a water inlet pipe (410) that penetrates the cover (41), and a protective plug (4101) is installed on the water inlet pipe (410).

5. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 1, characterized in that: The top of the water tank (4) is equipped with a placement cylinder (5), and the placement cylinder (5) has a notch (51).

6. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 5, characterized in that: The placement tube (5) is a cylindrical structure with one end open and the other end closed, and the notch (51) is U-shaped.

7. The corrugated cardboard humidification mechanism for a corrugated cardboard production line according to claim 1, characterized in that: The cylinder (32) and the processing cover (3) are connected by screws, and the width of the processing cover (3) is the same as the width of the base (1).

Citation Information

Patent Citations

  • Corrugated board humidifying device for corrugated board production line

    CN222329202U