A paper tube drying device

CN224860800UActive Publication Date: 2026-10-16WUWEI HAIFENG CARTON CO LTD
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Patent Information

Application Number
CN202522210135.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-10-16
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

[0003]经检索,公开号为CN213396233U的中国实用新型专利,提供了一种工业纸筒生产用快速烘干装置,该将多个纸筒安插在定位架上,然后通过烘干结构可以同时对纸筒的内壁和外壁进行烘干,从而对纸筒有较好的烘干效果,但是上述专利在对纸筒进行烘干时,需要依次将多个纸筒插接设置在定位架上,从而降低对纸筒的安装效率,进而会影响装置的烘干效率

Benefits of technology

[0015] This invention features two fixed plates within a drying chamber, each with multiple circular insertion holes. Multiple positioning components are installed within these holes. The paper tube contacts the positioning shaft, causing it to retract. Once fully inserted, the positioning shaft secures the paper tube via a spring force, allowing the sealing cover to be closed for drying. After drying, the paper tube can be easily removed, simplifying the process and improving drying efficiency.

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Abstract

The utility model provides a paper tube drying device belongs to paper tube processing technical field, including drying box body, the front side of drying box body is provided with drying cavity, the inside of drying cavity is provided with fixed plate frame, a plurality of round jack -in holes are distributed to fixed plate frame, be provided with three containing groove on the inner wall of round jack -in hole, install the positioning assembly in containing groove, the positioning assembly includes the spring and movable disc of setting in containing groove, set up in movable disc one side and pass through to the positioning shaft inside of round jack -in hole. The utility model discloses set up two fixed plate frames in drying cavity, and set up a plurality of round jack -in holes on fixed plate frame, set up a plurality of positioning assemblies in round jack -in hole, and paper tube contact positioning shaft makes it shrink, when paper tube is completely inserted, make positioning shaft fix paper tube through the force of spring, can close sealing cover after, carry out drying treatment, simple and convenient, has improved drying efficiency.
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Description

Technical Field

[0001] This utility model mainly relates to the field of paper tube processing technology, and specifically to a paper tube drying device. Background Technology

[0002] A paper tube is a device that can hold various types of tubular paper. It consists of a back plate, a baffle, and a cover. There is a sliding groove between the movable back plate and the fixed back plate. A spring is fixed on the side of the two that is not in contact with each other. The baffle is on the outside of the movable back plate. The cover is installed on the fixed back plate, and the side that is in contact with the movable back plate is open. The cover has a paper outlet. It has the advantages of being easy to use, simple in structure, low in installation cost, and not easily damaged.

[0003] A search revealed a Chinese utility model patent with publication number CN213396233U, which provides a rapid drying device for industrial paper tube production. This device involves inserting multiple paper tubes onto a positioning frame, and then using a drying structure to simultaneously dry the inner and outer walls of the paper tubes, thus achieving a good drying effect. However, the aforementioned patent requires multiple paper tubes to be sequentially inserted and arranged on the positioning frame during the drying process, which reduces the efficiency of paper tube installation and consequently affects the drying efficiency of the device. Utility Model Content

[0004] This utility model mainly provides a paper tube drying device to solve the technical problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A paper tube drying device includes a drying box body, a drying chamber is provided on the front side of the drying box body, a fixed plate frame is provided inside the drying chamber, a plurality of circular insertion holes are arranged in an array on the fixed plate frame, and three receiving grooves are provided on the inner wall of the circular insertion holes.

[0007] A positioning component is installed in the receiving groove. The positioning component includes a spring and a movable plate disposed in the receiving groove, and a positioning shaft disposed on one side of the movable plate and extending into the circular insertion hole.

[0008] Furthermore, a sealing cover is rotatably connected to one side of the drying chamber of the drying oven body, and a viewing window is provided on the sealing cover.

[0009] Furthermore, the three receiving slots are arranged in a circle with the center of the circular insertion hole as the midpoint.

[0010] Furthermore, the opening diameter of the receiving groove is smaller than the inner diameter, and the diameter of the movable disk is adapted to the inner diameter of the receiving groove.

[0011] Furthermore, the positioning shaft has a spherical head structure at one end of the circular insertion hole.

[0012] Furthermore, two fixed plate frames are provided inside the drying chamber.

[0013] Furthermore, each of the four sides of the fixed plate frame is provided with a connecting shaft, which is connected to the inner wall of the drying chamber.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention features two fixed plates within a drying chamber, each with multiple circular insertion holes. Multiple positioning components are installed within these holes. The paper tube contacts the positioning shaft, causing it to retract. Once fully inserted, the positioning shaft secures the paper tube via a spring force, allowing the sealing cover to be closed for drying. After drying, the paper tube can be easily removed, simplifying the process and improving drying efficiency.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the drying chamber area structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixed plate frame structure of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of area A.

[0021] In the diagram: 10. Drying oven body; 11. Drying chamber; 12. Sealing cover; 20. Fixed plate frame; 21. Circular insertion hole; 22. Receiving groove; 30. Positioning assembly; 31. Positioning shaft; 32. Spring; 33. Movable plate; 40. Connecting shaft. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] This application provides a paper tube drying device, as shown in the schematic diagram below. Figure 1-4 As shown, the device includes a drying chamber body 10, a drying chamber 11 is provided on the front side of the drying chamber body 10, a fixed plate frame 20 is provided inside the drying chamber 11, a plurality of circular insertion holes 21 are arranged in an array on the fixed plate frame 20, and three receiving grooves 22 are provided on the inner wall of the circular insertion holes 21.

[0026] A positioning component 30 is installed in the receiving groove 22. The positioning component 30 includes a spring 32 and a movable plate 33 disposed in the receiving groove 22, and a positioning shaft 31 disposed on one side of the movable plate 33 and extending into the circular insertion hole 21.

[0027] For details, please refer to the appendix. Figure 1 A sealing cover 12 is rotatably connected to one side of the drying chamber 11 of the drying oven body 10, and a viewing mirror is provided on the sealing cover 12.

[0028] It should be noted that, in this embodiment, the sight glass on the sealing cover 12 allows for easy observation of the drying process inside the drying chamber 11.

[0029] For details, please refer to the appendix. Figure 2 The three receiving slots 22 are arranged in a circle with the center of the circular insertion hole 21 as the center point.

[0030] It should be noted that, in this embodiment, the three positioning components 30 arranged in a circular pattern can more stably position the paper tube.

[0031] For details, please refer to the appendix. Figure 4 The opening diameter of the receiving groove 22 is smaller than the inner diameter, and the diameter of the movable disk 33 is adapted to the inner diameter of the receiving groove 22.

[0032] It should be noted that in this embodiment, the movable disk 33 is ensured to be confined inside the receiving groove 22 and will not be displaced out of the receiving groove 22, thus ensuring the stability of the positioning shaft 31.

[0033] For details, please refer to the appendix. Figure 4 The positioning shaft 31 is located at one end of the circular insertion hole 21 and has a spherical head structure.

[0034] It should be noted that in this embodiment, the positioning shaft 31 of the spherical head structure will not block the insertion of the paper tube.

[0035] For details, please refer to the appendix. Figure 2 Two fixed plates 20 are installed inside the drying chamber 11.

[0036] It should be noted that in this embodiment, the two fixing plates 20 can respectively fix the two ends of the paper tube.

[0037] For details, please refer to the appendix. Figure 2 The four sides of the fixed plate frame 20 are each provided with a connecting shaft 40, which is connected to the inner wall of the drying chamber 11.

[0038] It should be noted that in this embodiment, there is a gap between the fixed plate frame 20 and the inner wall of the drying chamber 11, so as to ensure normal circulation of hot air.

[0039] It should also be noted that all electrical components of this device are electrically connected to a conventional PLC controller.

[0040] The specific operation method of this utility model is as follows:

[0041] First, open the sealing cover 12 and insert the paper tubes into the circular insertion holes 21 of the two fixed plate frames 20 respectively. The paper tubes contact the positioning shaft 31 to retract. When the paper tubes are fully inserted, the positioning shaft 31 is fixed by the force of the spring 32. Then, the sealing cover 12 can be closed and the drying process can be carried out.

[0042] After drying, simply pull out the paper tube.

[0043] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A paper tube drying device, comprising a drying chamber body (10), characterized in that, The drying chamber (11) is provided on the front side of the drying chamber body (10). A fixed plate frame (20) is provided inside the drying chamber (11). Multiple circular insertion holes (21) are arranged in an array on the fixed plate frame (20). Three receiving slots (22) are provided on the inner wall of the circular insertion holes (21). The receiving groove (22) is equipped with a positioning component (30), which includes a spring (32) and a movable plate (33) disposed in the receiving groove (22), and a positioning shaft (31) disposed on one side of the movable plate (33) and extending into the circular insertion hole (21).

2. The paper tube drying device according to claim 1, characterized in that, A sealing cover (12) is rotatably connected to one side of the drying chamber (11) of the drying oven body (10), and a viewing mirror is provided on the sealing cover (12).

3. The paper tube drying device according to claim 1, characterized in that, The three receiving slots (22) are distributed in a circle with the center of the circular insertion hole (21) as the center point.

4. The paper tube drying device according to claim 1, characterized in that, The diameter of the opening of the receiving groove (22) is smaller than the inner diameter, and the diameter of the movable disk (33) is adapted to the inner diameter of the receiving groove (22).

5. The paper tube drying apparatus according to claim 1, characterized in that, The positioning shaft (31) has a spherical head structure at one end of the circular insertion hole (21).

6. The paper tube drying apparatus according to claim 1, characterized in that, Two fixed plates (20) are provided inside the drying chamber (11).

7. The paper tube drying apparatus according to claim 1, characterized in that, The fixed plate frame (20) has connecting shafts (40) at both ends of its four sides, and the connecting shafts (40) are connected to the inner wall of the drying chamber (11).

Citation Information

Patent Citations

  • Rapid drying device for industrial paper tube production

    CN213396233U