A corrugated paperboard core paper forming auxiliary heating mechanism
Patent Information
- Application Number
- CN202522142798.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-10
AI Technical Summary
[0003]现有辅助加热机构在使用过程中存在以下弊端,如加热不均匀,传统加热方式易使芯纸局部温度过高或过低,影响瓦楞成型效果,降低产品强度与平整度,无法精准把控加热参数,导致加热效果不稳定,尤其在不同环境温湿度、芯纸批次差异下,难保障芯纸成型一致性,因此,我们需要在现有技术的基础上进行升级和改造
[0015] 1. This utility model can accurately control the heating temperature and humidity of the core paper by uniformly distributing electric heating wires, real-time monitoring by temperature and humidity sensors, and intelligent control by the controller. This solves the problem of uneven heating in traditional methods, ensures the corrugated forming effect of the core paper, improves the strength, flatness and other quality indicators of corrugated board, and reduces the product defect rate caused by improper heating.
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Figure CN224726570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated cardboard production technology, specifically to an auxiliary heating mechanism for corrugated cardboard core paper forming. Background Technology
[0002] In the corrugated board production process, the quality of core paper forming directly affects the performance and quality of the corrugated board. Core paper forming requires processes such as heating and cutting.
[0003] Existing auxiliary heating mechanisms have the following drawbacks during use, such as uneven heating. Traditional heating methods can easily cause the core paper to be too hot or too cold in some areas, affecting the corrugation forming effect, reducing product strength and flatness, and making it impossible to accurately control heating parameters, resulting in unstable heating effects. Especially under different environmental temperatures and humidity and batch differences of core paper, it is difficult to ensure the consistency of core paper forming. Therefore, we need to upgrade and modify the existing technology. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary heating mechanism for corrugated cardboard core forming, so as to solve the problems mentioned in the background art.
[0005] To solve the above problems, the following technical solutions are provided:
[0006] Design an auxiliary heating mechanism for corrugated cardboard core forming, comprising a device body, wherein a support frame, an electric conveyor roller one, an electric conveyor roller two, an extension frame, a fixed base, a cylinder, a cutting blade, and a heating mechanism are sequentially arranged within the device body. The heating mechanism includes a mounting frame, a heating and cutting table, a mounting groove, a temperature and humidity sensor, an electric heating wire, a support base, and a controller. The device body is supported by the support frame. The electric conveyor roller one and the electric conveyor roller two are respectively arranged on both sides of the device body. The extension frame is connected to the device body. The fixed base is installed on the extension frame. The cylinder is connected to the fixed base. The cutting blade is connected to the output end of the cylinder.
[0007] Furthermore, the extension frame is provided with mounting holes for adjusting the mounting positions of cylinders and cutting blades of different specifications. The mounting holes are evenly distributed along the length of the extension frame.
[0008] Furthermore, the fixing base is detachably connected to the extension frame via a connecting post and a nut. The connecting post passes through the mounting holes of the fixing base and the extension frame, and the nut is threaded into the connecting post for fastening. The connecting post is made of stainless steel.
[0009] Furthermore, an installation groove is provided on the heating and cutting table, and the electric heating wire is uniformly embedded in the heating and cutting table. The electric heating wire is made of alloy material.
[0010] Furthermore, the temperature and humidity sensor is installed in the mounting slot to monitor the temperature and humidity data of the core paper heating area in real time, and the temperature and humidity sensor data is transmitted to the controller.
[0011] Furthermore, the controller is electrically connected to the electric heating wire, temperature and humidity sensor, electric conveyor roller one, electric conveyor roller two, and cylinder.
[0012] Furthermore, the surfaces of the electric conveyor roller one and the electric conveyor roller two are provided with an anti-slip rubber layer.
[0013] Furthermore, the support base is used to support the heating and cutting table and is connected to the device body by bolts. The height of the support base is adjustable.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model can accurately control the heating temperature and humidity of the core paper by uniformly distributing electric heating wires, real-time monitoring by temperature and humidity sensors, and intelligent control by the controller. This solves the problem of uneven heating in traditional methods, ensures the corrugated forming effect of the core paper, improves the strength, flatness and other quality indicators of corrugated board, and reduces the product defect rate caused by improper heating.
[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a perspective view of the overall structure of an auxiliary heating mechanism for corrugated cardboard core forming according to this utility model;
[0019] Figure 2 This is a working drawing of the overall structure of an auxiliary heating mechanism for corrugated cardboard core forming according to this utility model;
[0020] Figure 3 This is an exploded view of the conveying structure of an auxiliary heating mechanism for corrugated cardboard core forming according to the present invention;
[0021] Figure 4 This is an exploded view of the cutting structure of an auxiliary heating mechanism for corrugated cardboard core forming according to this utility model;
[0022] Figure 5 This is an exploded view of the heating structure of an auxiliary heating mechanism for corrugated cardboard core forming according to the present invention.
[0023] In the diagram: 1. Device body; 2. Support frame; 3. Electric conveyor roller one; 4. Electric conveyor roller two; 5. Extension frame; 6. Fixed base; 7. Mounting hole; 8. Connecting column; 9. Nut; 10. Cylinder; 11. Cutting blade; 12. Heating mechanism; 121. Mounting frame; 122. Heating and cutting table; 123. Mounting groove; 124. Temperature and humidity sensor; 125. Electric heating wire; 126. Support base; 128. Controller. Detailed Implementation
[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] like Figure 1 As shown in Figure 5, this embodiment provides an auxiliary heating mechanism for corrugated cardboard core forming, including a device body 1. Inside the device body 1, there are sequentially arranged a support frame 2, an electric conveyor roller 3, an electric conveyor roller 4, an extension frame 5, a fixed seat 6, a cylinder 10, a cutting blade 11, and a heating mechanism 12. The heating mechanism 12 includes a mounting frame 121, a heating and cutting table 122, a mounting groove 123, a temperature and humidity sensor 124, an electric heating wire 125, a support seat 126, and a controller 128. The device body 1 is supported by the support frame 2. The electric conveyor roller 3 and the electric conveyor roller 4 are respectively arranged on both sides of the device body 1. The extension frame 5 is connected to the device body 1. The fixed seat 6 is installed on the extension frame 5. The cylinder 10 is connected to the fixed seat 6. The cutting blade 11 is connected to the output end of the cylinder 10.
[0026] Preferably, the extension frame 5 is provided with mounting holes 7 for adjusting the mounting positions of cylinders 10 and cutting blades 11 of different specifications. The mounting holes 7 are evenly distributed along the length of the extension frame 5. The fixing seat 6 is detachably connected to the extension frame 5 through the connecting column 8 and the nut 9. The connecting column 8 passes through the mounting holes 7 of the fixing seat 6 and the extension frame 5. The nut 9 is threaded with the connecting column 8 to achieve fastening. The connecting column 8 is made of stainless steel and has the characteristics of corrosion resistance and high strength. The heating cutting table 122 is provided with mounting grooves 123. The electric heating wire 125 is evenly embedded in the heating cutting table 122. The electric heating wire 125 is made of alloy material and has the characteristics of high temperature resistance, high thermal efficiency and long service life.
[0027] Preferably, the temperature and humidity sensor 124 is installed in the mounting slot 123 to monitor the temperature and humidity data of the core paper heating area in real time. The temperature and humidity sensor 124 transmits the monitored data to the controller 128. The controller 128 is electrically connected to the electric heating wire 125, the temperature and humidity sensor 124, the electric conveyor roller 3, the electric conveyor roller 4, and the cylinder 10. Based on the data from the temperature and humidity sensor 124, the controller can automatically adjust the heating power of the electric heating wire 125 and control the conveying speed of the electric conveyor roller and the extension and retraction of the cylinder 10. The surfaces of the electric conveyor roller 3 and the electric conveyor roller 4 are provided with an anti-slip rubber layer to enhance the conveying friction of the core paper and prevent the core paper from slipping or shifting during conveying, heating, and cutting. The support base 126 is used to support the heating and cutting table 122 and is connected to the device body 1 by bolts. The height of the support base 126 is adjustable to adapt to the heating and cutting requirements of core paper of different thicknesses.
[0028] The working principle and process of this utility model are as follows: During operation, electric conveyor rollers 3 and 4 are activated. Utilizing the friction between the anti-slip rubber layer and the core paper, the core paper is conveyed from one end of the device to the heating and cutting table 122. The controller 128 adjusts the rotation speed of the electric conveyor rollers based on parameters such as the core paper thickness and material, ensuring uniform and stable conveying of the core paper and preventing slippage or deviation. This provides stable conveying conditions for subsequent heating and cutting. The electric heating wire 125 is energized and heats the core paper placed on the heating and cutting table 122. The temperature and humidity sensor 124 monitors the temperature and humidity of the core paper heating area in real time and transmits the data to the controller 128. The controller 128 has a built-in algorithm that, combined with preset process parameters (such as target temperature and humidity), automatically adjusts the heating power of the electric heating wire 125 to precisely control the core paper heating temperature and humidity, ensuring that the core paper reaches a suitable forming temperature. Simultaneously, the heat insulation material of the heating and cutting table 122 reduces heat transfer to surrounding components, improving energy utilization and heating stability. When the core paper is heated to a suitable state, the controller 128 controls the cylinder 10 to extend and retract according to the preset cutting length and rhythm, or in conjunction with the core paper conveying speed signal. The cylinder 10 pushes the cutting blade 11 downward to precisely cut the heated core paper. The mounting holes 7 of the extension frame 5 and the detachable connection structure of the fixing base 6 facilitate adjustment of the position and height of the cutting blade 11 to adapt to the cutting needs of different specifications of core paper. The hard alloy material of the cutting blade 11 ensures a flat cutting surface. The adjustable extension and retraction speed and stroke of the cylinder 10 enable the cutting action to coordinate with the heating and conveying rhythm, improving cutting quality and efficiency.
[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. An auxiliary heating mechanism for corrugated cardboard core paper forming, characterized in that, The device includes a main body (1), which contains a support frame (2), an electric conveyor roller one (3), an electric conveyor roller two (4), an extension frame (5), a fixed seat (6), a cylinder (10), a cutting blade (11), and a heating mechanism (12). The heating mechanism (12) includes a mounting frame (121), a heating and cutting table (122), a mounting groove (123), a temperature and humidity sensor (124), an electric heating wire (125), a support seat (126), and a controller (128). The main body (1) is supported by the support frame (2). The electric conveyor roller one (3) and the electric conveyor roller two (4) are respectively located on both sides of the main body (1). The extension frame (5) is connected to the main body (1). The fixed seat (6) is installed on the extension frame (5). The cylinder (10) is connected to the fixed seat (6). The cutting blade (11) is connected to the output end of the cylinder (10).
2. The corrugated cardboard core forming auxiliary heating mechanism according to claim 1, characterized in that, The extension frame (5) is provided with mounting holes (7) for adjusting the mounting positions of cylinders (10) and cutting blades (11) of different specifications. The mounting holes (7) are evenly distributed along the length of the extension frame (5).
3. The corrugated cardboard core forming auxiliary heating mechanism according to claim 1, characterized in that, The fixed base (6) is detachably connected to the extension frame (5) via a connecting post (8) and a nut (9). The connecting post (8) passes through the mounting hole (7) of the fixed base (6) and the extension frame (5). The nut (9) is threadedly engaged with the connecting post (8) to achieve fastening. The connecting post (8) is made of stainless steel.
4. The corrugated cardboard core paper forming auxiliary heating mechanism according to claim 1, characterized in that, The heating and cutting table (122) has an installation groove (123) and the electric heating wire (125) is evenly embedded in the heating and cutting table (122). The electric heating wire (125) is made of alloy material.
5. The corrugated cardboard core paper forming auxiliary heating mechanism according to claim 1, characterized in that, The temperature and humidity sensor (124) is installed in the mounting slot (123) and is used to monitor the temperature and humidity data of the core paper heating area in real time. The temperature and humidity sensor (124) transmits the monitored data to the controller (128).
6. The corrugated cardboard core paper forming auxiliary heating mechanism according to claim 1, characterized in that, The controller (128) is electrically connected to the electric heating wire (125), the temperature and humidity sensor (124), the electric conveyor roller one (3), the electric conveyor roller two (4), and the cylinder (10).
7. The corrugated cardboard core paper forming auxiliary heating mechanism according to claim 1, characterized in that, The electric conveyor roller 1 (3) and electric conveyor roller 2 (4) are provided with an anti-slip rubber layer.
8. The corrugated cardboard core paper forming auxiliary heating mechanism according to claim 1, characterized in that, The support base (126) is used to support the heating and cutting table (122) and is connected to the device body (1) by bolts. The height of the support base (126) is adjustable.