Bottom paper steam heating homogenizing device

Abstract

The utility model provides a backing paper steam heating homogenizing device which comprises a device body, a steam generating box is installed on one side of the device body, a heating cylinder is installed in the device body, a flow dividing cavity is formed in the heating cylinder, air outlet holes are formed in the inner wall of the heating cylinder, the air outlet holes are connected with the flow dividing cavity in a penetrating mode, and the steam generating box is installed on the other side of the device body. The steam generating box is used as a steam source and can continuously and stably generate steam; the steam conveying pipe is connected with the steam generation box and the flow dividing cavity of the heating cylinder, and efficient conveying of steam is achieved. Due to the existence of the flow dividing cavity, steam entering the heating cylinder can be uniformly dispersed, and the steam is prevented from being concentrated in a certain area; the air outlet holes are formed in the inner wall of the heating cylinder at equal intervals in a surrounding mode, so that steam can be evenly discharged into the device body, the problem that a traditional device is uneven in steam distribution is fundamentally solved, a uniform heating environment is provided for backing paper, it is guaranteed that all parts of the backing paper are heated consistently, and then the processing quality and the performance stability of the backing paper are improved.

Description

Technical Field

[0001] This utility model relates to the field of backing paper technology, and in particular to a backing paper steam heating homogenization device. Background Technology

[0002] Backing paper is typically used as a base paper to support other coatings or materials during the production of various packaging, labels, or other materials.

[0003] Steam heating is a common method used in the processing of backing paper. It softens and dries the paper to meet the requirements of subsequent processing steps. However, existing steam heating devices for backing paper suffer from uneven steam distribution, resulting in inconsistent heating levels in different parts of the paper and affecting the processing quality and performance stability.

[0004] Therefore, it is necessary to provide a device for homogenizing bottom paper by steam heating to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a device for homogenizing bottom paper by steam heating, which solves the problems in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a steam heating homogenization device for base paper, including a device body. A steam generating box is installed on one side of the device body, and a heating cylinder is installed inside the device body. A flow distribution chamber is opened inside the heating cylinder, and an air outlet is opened on the inner wall of the heating cylinder. The air outlet is connected to the flow distribution chamber. The output end of the steam generating box is connected to the flow distribution chamber through a steam delivery pipe. The steam generating box, as a steam source, can continuously and stably produce steam. The steam delivery pipe connects the steam generating box and the flow distribution chamber of the heating cylinder to achieve efficient steam transmission. The existence of the flow distribution chamber can evenly disperse the steam entering the heating cylinder, avoiding steam concentration in a certain area. The air outlets opened at equal intervals around the inner wall of the heating cylinder allow the steam to be evenly discharged into the device body, fundamentally solving the problem of uneven steam distribution in traditional devices, providing a uniform heating environment for the base paper, ensuring that all parts of the base paper are heated evenly, and thus improving the processing quality and performance stability of the base paper.

[0007] Preferably, a horizontal plate is mounted on the outer surface of the device body. A stepper motor is vertically mounted on the bottom surface of the horizontal plate. A lead screw is provided at the output end of the stepper motor. A movable plate is helically connected to the surface of the lead screw. A top cover is provided at one end of the movable plate. A placement plate is provided at the bottom end of the top cover through a connecting plate. A placement groove is formed on the top surface of the placement plate. A bottom paper is placed inside the placement groove. A vent hole is formed through the bottom end of the placement groove. This structure gives the device flexible bottom paper placement and adjustment functions. The stepper motor drives the lead screw to rotate. Through the helical connection between the lead screw and the movable plate, the movable plate can move up and down precisely, thereby driving the top cover, connecting plate, and placement plate to move together. The placement groove on the placement plate is used to fix the bottom paper, while the vent hole ensures that steam can pass through to heat the bottom paper. This design can accurately adjust the position of the bottom paper in the device according to the bottom paper of different sizes and thicknesses and different processing requirements, enhancing the applicability and versatility of the device. At the same time, it can also ensure that the bottom paper is fully in contact with steam in different positions, further improving the heating uniformity.

[0008] Preferably, the surface of the moving plate is provided with a threaded hole, and the top surface of the horizontal plate is provided with a limiting rod on one side of the lead screw. The surface of the moving plate is provided with a limiting hole, and the limiting hole and the limiting rod are slidably inserted into each other. The cooperation between the threaded hole and the lead screw ensures the accuracy and stability of the moving plate, so that the bottom paper can move smoothly in the device according to the preset path. The sliding insertion structure of the limiting rod and the limiting hole provides guidance and limiting for the movement of the moving plate, preventing the moving plate from deviating or shaking during the movement, ensuring the accuracy of the bottom paper's position during the heating process, so that the bottom paper can be heated evenly, avoiding uneven local heating caused by unstable movement, and improving the reliability of the device operation and the quality of bottom paper processing.

[0009] Preferably, multiple placement plates are provided, and two adjacent placement plates are connected and fixed by a connecting plate. Multiple vent holes are provided, and the multiple vent holes are equally spaced inside the placement groove. The design of multiple placement plates increases the number of base papers that the device can support, thereby improving processing efficiency. The connection between adjacent placement plates ensures the stability of the overall structure. The multiple equally spaced vent holes expand the contact area between steam and base paper, allowing steam to come into more full contact with the base paper from the bottom and sides, enhancing the steam penetration effect, further improving the uniformity and efficiency of base paper heating, and ensuring that each sheet of base paper receives uniform and efficient heating treatment.

[0010] Preferably, multiple vents are provided, and these vents are equidistantly arranged around the inner wall of the heating cylinder. These equidistant vents are the core component for achieving uniform steam distribution. They can evenly discharge the uniformly dispersed steam in the distribution chamber into the main body of the device, creating a uniform heating field within the device. This ensures that the base paper receives uniform steam heat regardless of its position within the device, effectively avoiding localized overheating or underheating of the base paper due to uneven vent distribution. This fundamentally guarantees the uniformity and consistency of base paper heating, providing a reliable guarantee for the quality of base paper processing.

[0011] Preferably, a controller is installed on the outer surface of the device body. This controller acts as the "brain" of the device, enabling intelligent control of the entire operation. Operators can easily start and stop the equipment and monitor its operating status in real time using the controller. Furthermore, they can flexibly adjust parameters such as the steam generation rate of the steam generator, the speed of the stepper motor, and the travel distance according to different base paper processing requirements, ensuring stable operation of the device according to the set program. This improves the automation level and ease of operation of the device, while also providing strong support for precise heating of the base paper.

[0012] Compared with related technologies, the steam heating homogenization device for bottom paper provided by this utility model has the following beneficial effects:

[0013] Compared to existing technologies, this device generates steam through a steam generator, which is then delivered to the distribution chamber of the heating cylinder via a steam delivery pipe and discharged through evenly distributed vents on the inner wall of the heating cylinder. This structural design allows steam to diffuse evenly within the device, ensuring consistent heating of all parts of the base paper and effectively avoiding uneven heating caused by uneven steam distribution. This significantly improves the processing quality and performance stability of the base paper. The horizontal plate, stepper motor, lead screw, and moving plate on the outside of the device constitute an adjustable base paper placement structure. The stepper motor drives the lead screw to rotate, causing the moving plate to move up and down along the lead screw, thereby adjusting the positions of the top cover, connecting plate, and placement plate. The placement slot on the placement plate is used to place the base paper, and the vent design facilitates steam penetration for heating. This flexible adjustment method allows for precise adjustment of the base paper's position within the device according to different sizes and thicknesses of base paper and different processing requirements, enhancing the device's applicability and versatility.

[0014] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0015] Figure 1 A schematic diagram of a bottom paper steam heating homogenization device provided by this utility model;

[0016] Figure 2 A schematic diagram of the heating cylinder structure of a bottom paper steam heating homogenization device provided by this utility model;

[0017] Figure 3 A schematic diagram of the air outlet structure of a bottom paper steam heating homogenization device provided by this utility model;

[0018] Figure 4 A schematic diagram of the placement plate structure of a bottom paper steam heating homogenization device provided by this utility model.

[0019] Numbering on the map:

[0020] 1. Device body; 2. Steam generator; 3. Steam delivery pipe; 4. Controller; 5. Lead screw; 6. Moving plate; 7. Limiting rod; 8. Heating cylinder; 9. Limiting hole; 10. Diverting chamber; 11. Air outlet; 12. Placement slot; 13. Placement plate; 14. Connecting plate; 15. Vent hole; 16. Threaded hole; 17. Top cover. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] First Embodiment

[0023] Please refer to the following: Figure 1-4 A steam heating homogenization device for base paper includes a device body 1. A steam generating box 2 is installed on one side of the device body 1. A heating cylinder 8 is installed inside the device body 1. A flow distribution chamber 10 is opened inside the heating cylinder 8. An air outlet 11 is opened on the inner wall of the heating cylinder 8 and is connected to the flow distribution chamber 10. The output end of the steam generating box 2 is connected to the flow distribution chamber 10 through a steam conveying pipe 3. The steam generating box 2 serves as a steam source and can continuously and stably produce steam. The steam conveying pipe 3 connects the steam generating box 2 and the flow distribution chamber 10 of the heating cylinder 8 to achieve efficient steam transmission. The presence of the flow distribution chamber 10 can evenly disperse the steam entering the heating cylinder 8 and avoid the steam from concentrating in a certain area. The air outlets 11, which are opened at equal intervals around the inner wall of the heating cylinder 8, allow the steam to be evenly discharged into the device body 1, fundamentally solving the problem of uneven steam distribution in traditional devices, providing a uniform heating environment for the base paper, ensuring that all parts of the base paper are heated evenly, and thus improving the processing quality and performance stability of the base paper.

[0024] The working principle of the steam heating homogenization device for bottom paper provided by this utility model is as follows:

[0025] When using this paper steam heating homogenization device, the paper to be processed is first placed in the placement groove 12 on top of the placement plate 13. Next, the operator starts the equipment via the controller 4 on the outside of the device body 1. At this time, the steam generator 2 begins to operate, generating steam. The steam is transported via the steam delivery pipe 3 to the distribution chamber 10 inside the heating cylinder 8. Due to the presence of the distribution chamber 10, the steam can be evenly dispersed within it, and then evenly discharged into the device body 1 through the vent holes 11 evenly spaced around the inner wall of the heating cylinder 8.

[0026] Simultaneously with steam output, controller 4 starts the stepper motor, whose output drives the lead screw 5 to rotate. Because the threaded hole 16 on the surface of the moving plate 6 is helically connected to the lead screw 5, the moving plate 6 moves vertically along the lead screw 5 as it rotates. The movement of the moving plate 6 causes the top cover 17, connecting plate 14, and placement plate 13 to move together, and the bottom paper on the placement plate 13 also moves accordingly. During the movement, the limiting rod 7 slides into the limiting hole 9 on the surface of the moving plate 6, serving as a guide and limiter to ensure the smooth movement of the moving plate 6 and prevent deviation.

[0027] As the placement plate 13 moves, the base paper continuously adjusts its position within the device, ensuring that all parts of the base paper can fully and evenly contact the steam discharged from the vent 11, thus achieving the softening and drying processes of the base paper. Multiple placement plates 13 are connected and fixed by connecting plates 14, and each placement plate 13 has multiple equidistantly distributed vent holes 15, further ensuring that steam can evenly heat the base paper from the bottom and sides, thereby achieving uniform steam heating of the base paper and meeting the requirements of subsequent processing techniques.

[0028] Compared with related technologies, the steam heating homogenization device for bottom paper provided by this utility model has the following beneficial effects:

[0029] The device generates steam through a steam generator 2, which is then delivered to the distribution chamber 10 of the heating cylinder 8 via a steam delivery pipe 3, and finally discharged through the evenly distributed vent holes 11 on the inner wall of the heating cylinder 8. This structural design allows the steam to diffuse evenly within the device body 1, ensuring consistent heating of all parts of the base paper and effectively avoiding uneven heating caused by uneven steam distribution. This significantly improves the processing quality and performance stability of the base paper. The horizontal plate, stepper motor, lead screw 5, and moving plate 6 on the outer side of the device body 1 constitute an adjustable base paper placement structure. The stepper motor drives the lead screw 5 to rotate, causing the moving plate 6 to move up and down along the lead screw 5, thereby adjusting the positions of the top cover 17, connecting plate 14, and placement plate 13. The placement groove 12 on the placement plate 13 is used to place the base paper, and the vent hole 15 facilitates steam penetration for heating the base paper. This flexible adjustment method allows for precise adjustment of the base paper's position within the device according to different sizes, thicknesses, and processing requirements, enhancing the device's applicability and versatility.

[0030] Second Embodiment

[0031] Please refer to the following: Figure 1-4 Based on the first embodiment of this application which provides a steam heating homogenization device for base paper, the second embodiment of this application proposes another steam heating homogenization device for base paper. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0032] Based on Example 1, see [link / reference] Figure 1-4 A horizontal plate is installed on the outer surface of the device body 1. A stepper motor is vertically installed on the bottom surface of the horizontal plate. A lead screw 5 is provided at the output end of the stepper motor. A movable plate 6 is spirally connected to the surface of the lead screw 5. A top cover 17 is provided at one end of the movable plate 6. A placement plate 13 is provided at the bottom end of the top cover 17 through a connecting plate 14. A placement groove 12 is opened on the top surface of the placement plate 13. A bottom paper is placed inside the placement groove 12. A vent hole 15 is opened through the bottom end of the placement groove 12. This structure gives the device a flexible bottom paper placement and adjustment function. A stepper motor drives the lead screw 5 to rotate. Through the screw 5 and the helical connection between the lead screw 5 and the moving plate 6, the moving plate 6 can move up and down precisely, thereby driving the top cover 17, the connecting plate 14 and the placement plate 13 to move together. The placement groove 12 on the placement plate 13 is used to fix the bottom paper, and the vent hole 15 ensures that steam can pass through to heat the bottom paper. This design can accurately adjust the position of the bottom paper in the device according to the bottom paper of different sizes and thicknesses and different processing requirements, which enhances the applicability and versatility of the device. At the same time, it can also ensure that the bottom paper can fully contact the steam in different positions, further improving the heating uniformity.

[0033] Based on Example 1, see [link / reference] Figure 1-4 The moving plate 6 has a threaded hole 16 through it, and a limit rod 7 is provided on the top surface of the horizontal plate on one side of the lead screw 5. The moving plate 6 also has a limit hole 9 through it. The limit hole 9 and the limit rod 7 are slidably inserted into each other. The cooperation between the threaded hole 16 and the lead screw 5 ensures the accuracy and stability of the movement of the moving plate 6, allowing the bottom paper to move smoothly along a preset path within the device. The sliding insertion structure of the limit rod 7 and the limit hole 9 provides guidance and limitation for the movement of the moving plate 6, preventing the moving plate 6 from shifting or shaking during movement. This ensures the accuracy of the bottom paper's position during heating, allowing the bottom paper to be heated evenly and avoiding uneven heating caused by unstable movement. This improves the reliability of the device operation and the quality of the bottom paper processing.

[0034] Based on Example 1, see [link / reference] Figure 1-4 The device has multiple placement plates 13, and two adjacent placement plates 13 are connected and fixed by a connecting plate 14. Multiple vent holes 15 are provided, and these vent holes 15 are equidistantly located inside the placement groove 12. The design of multiple placement plates 13 increases the number of base papers the device can support, improving processing efficiency. The connection between adjacent placement plates 13 and the connecting plate 14 ensures the stability of the overall structure. The equidistant vent holes 15 expand the contact area between steam and the base paper, allowing steam to fully contact the base paper from the bottom and sides, enhancing steam penetration and further improving the uniformity and efficiency of base paper heating, ensuring that each sheet of base paper receives uniform and efficient heating treatment.

[0035] Based on Example 1, see [link / reference] Figure 1-4 Multiple air outlets 11 are provided, and these multiple air outlets 11 are equidistantly arranged around the inner wall of the heating cylinder 8. These equidistant air outlets 11 are the core components for achieving uniform steam distribution. They can evenly discharge the uniformly dispersed steam in the distribution chamber 10 into the device body 1, so that the steam forms a uniform heating field within the device. This ensures that the base paper receives uniform steam heat regardless of its position within the device, effectively avoiding the problem of localized overheating or underheating of the base paper caused by uneven distribution of the air outlets 11. This fundamentally guarantees the uniformity and consistency of the base paper heating, providing a reliable guarantee for the quality of base paper processing.

[0036] Based on Example 1, see [link / reference] Figure 1-4A controller 4 is mounted on the outer surface of the device body 1. Controller 4 acts as the "brain" of the device, enabling intelligent control of the entire operation. Operators can easily start and stop the equipment and monitor its operating status in real time using controller 4. Furthermore, they can flexibly adjust parameters such as the steam generation of the steam generator 2, the speed of the stepper motor, and the moving distance according to different base paper processing requirements, ensuring stable operation of the device according to the set program. This improves the automation level and ease of operation of the device, while also providing strong support for precise heating of the base paper. The control circuit of controller 4 can be implemented through simple programming by those skilled in the art and is common knowledge in the field. Therefore, the control method and circuit connection will not be described in detail here, as it is only used without modification.

[0037] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A steam heating homogenization device for bottom paper, comprising a device body (1), characterized in that, A steam generator (2) is installed on one side of the device body (1). A heating cylinder (8) is installed inside the device body (1). A flow divider (10) is opened inside the heating cylinder (8). An air outlet (11) is opened on the inner wall of the heating cylinder (8). The air outlet (11) is connected to the flow divider (10). The output end of the steam generator (2) is connected to the flow divider (10) through a steam delivery pipe (3).

2. The steam heating homogenization device for bottom paper according to claim 1, characterized in that, A horizontal plate is installed on the outer surface of the device body (1). A stepper motor is vertically installed on the bottom surface of the horizontal plate. A lead screw (5) is provided at the output end of the stepper motor. A moving plate (6) is spirally connected to the surface of the lead screw (5). A top cover (17) is provided at one end of the moving plate (6). A placement plate (13) is provided at the bottom end of the top cover (17) through a connecting plate (14). A placement groove (12) is opened on the top surface of the placement plate (13). A bottom paper is placed inside the placement groove (12). A vent hole (15) is opened through the bottom end of the placement groove (12).

3. The steam heating homogenization device for bottom paper according to claim 2, characterized in that, The surface of the movable plate (6) is provided with a threaded hole (16), and the top surface of the horizontal plate is provided with a limit rod (7) on one side of the lead screw (5). The surface of the movable plate (6) is provided with a limit hole (9), and the limit hole (9) and the limit rod (7) are slidably inserted into each other.

4. The steam heating homogenization device for bottom paper according to claim 2, characterized in that, The placement plate (13) is provided in multiple ways, and two adjacent placement plates (13) are connected and fixed by a connecting plate (14). The ventilation holes (15) are provided in multiple ways, and the multiple ventilation holes (15) are equally spaced inside the placement groove (12).

5. The steam heating homogenization device for bottom paper according to claim 1, characterized in that, The air outlet (11) is provided in multiple ways, and the multiple air outlets (11) are equally spaced around the inner wall of the heating cylinder (8).

6. The steam heating homogenization device for bottom paper according to claim 1, characterized in that, A controller (4) is mounted on the outer surface of the device body (1).

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