Drying cylinder device for uniformly drying voltage-resistant mica paper row pieces

By designing a drying cylinder device with voltage-resistant mica paper sheeting, double-sided drying and precise height adjustment are achieved, the cumbersome adjustment of existing devices is solved, the drying efficiency and uniformity of mica paper sheeting is improved, and the damage of mica paper is avoided.

CN223189498UActive Publication Date: 2025-08-05PINGJIANG XINGKE MICA PRODS
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Patent Information

Application Number
CN202422518424.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-05
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The height adjustment steps of the existing drying cylinder device are complicated, resulting in low drying and processing efficiency of mica paper sheets, making it difficult to adapt to the rapid adjustment of mica paper of different thicknesses.

Method used

A device structure including a load bearing bracket, a connecting bracket, an anti-slip base, a drying cylinder mechanism, a limiting assembly and an elastic shock absorbing mechanism is designed. Through double-sided drying and precise height adjustment, the mica paper is ensured to dry evenly and avoid damage.

Benefits of technology

It improves drying efficiency and uniformity, simplifies the thickness adjustment process, prevents mica paper from being broken, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a drying cylinder device for uniformly drying voltage-resistant mica paper row pieces, which relates to the field of mica paper row piece processing equipment and comprises a bearing support and a connecting support, and anti-skidding bases are fixedly mounted at the bottom of the bearing support in a bilateral symmetry manner. According to the drying cylinder device for uniformly drying the voltage-resistant mica paper row pieces, through the arrangement of the two drying cylinder mechanisms, the drying cylinder device can directly conduct double-face drying treatment on mica paper, and therefore the drying efficiency and the drying uniformity of the drying cylinder device are greatly improved; according to the mica paper drying device, mica paper to be dried can be attached to the outer surface of the drying cylinder mechanism all the time, so that heat of the drying cylinder mechanism can be conducted to the mica paper more efficiently, meanwhile, the elastic damping mechanism and the elastic damping block are arranged, the drying cylinder mechanism can be attached to the mica paper all the time when the mica paper is dried, and the drying efficiency is improved. And the situation that the mica paper is broken due to excessive extrusion on the mica paper is also prevented.
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Description

Technical Field

[0001] The utility model relates to the field of mica paper sheet processing equipment, in particular to a drying cylinder device for evenly drying voltage-resistant mica paper sheets. Background Art

[0002] Mica paper is an electrical isolation material. It is a paper-like material composed of cell fibers and inorganic mineral fillers. Due to its good electrical isolation performance, mechanical strength and chemical stability, mica paper is widely used in power electronic equipment, transformers and electrical machinery to provide better electrical isolation and protection. Sheeting refers to cutting mica paper into sheets of specific size and shape for isolation and fixation in electrical equipment. In the process of voltage-resistant mica paper sheeting, a drying cylinder device is required to dry the mica paper.

[0003] However, the current drying cylinder device still has some shortcomings. For example, the existing drying cylinder device height adjustment steps are relatively cumbersome, which results in the staff needing to spend a long time to complete the height adjustment of the drying cylinder device when drying mica paper sheets of other thicknesses, thereby causing certain interference to the staff's transfer adjustment efficiency, and thus there are certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The present invention studies and improves the existing structural deficiencies and provides a drying cylinder device for uniformly drying voltage-resistant mica paper sheets. Utility Model Content

[0005] The purpose of the utility model is to provide a drying cylinder device for uniformly drying voltage-resistant mica paper sheets, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying cylinder device for uniformly drying voltage-resistant mica paper sheets, comprising a supporting bracket and a connecting bracket, the bottom of the supporting bracket is symmetrically fixedly installed with an anti-slip base, and the top of the supporting bracket is fixedly connected to a connecting component, and the inner surface of the connecting component is rotatably connected to a drying cylinder mechanism, the connecting bracket is fixedly installed on the top of the connecting component, and the inner surface of the connecting bracket is slidably connected to a limiting component.

[0007] Furthermore, the connecting assembly includes a bearing seat, an elastic shock-absorbing mechanism and an elastic damping block, and the elastic shock-absorbing mechanism is symmetrically installed on the bottom of the bearing seat, and the elastic damping block is fixedly installed on the bottom of the bearing seat, and the bottom of the elastic damping block is fixedly connected to the top of the bearing bracket, and at the same time, the top of the bearing seat is fixedly connected to the bottom of the connecting bracket.

[0008] Furthermore, the top of the elastic shock absorbing mechanism is fixedly connected to the bottom of the bearing seat, and the bottom of the elastic shock absorbing mechanism is fixedly connected to the top of the bearing bracket, and the bearing seat and the bearing bracket form an elastic structure through the elastic shock absorbing mechanism.

[0009] Furthermore, there are two drying cylinder mechanisms, and the two drying cylinder mechanisms are symmetrically arranged on the top inner surface of the supporting bracket.

[0010] Furthermore, the limiting assembly includes a fixed bracket, a threaded adjustment rod, a T-shaped slider, a connecting shaft and a limiting roller, and the top of the fixed bracket is rotatably connected to the threaded adjustment rod, and the outer surface of the threaded adjustment rod is connected to the internal thread of the connecting bracket, and the T-shaped sliders are symmetrically installed on the front and rear sides of the fixed bracket, and the inner surface of the fixed bracket is installed with a connecting shaft, and the end of the connecting shaft is fixedly connected to the limiting roller.

[0011] Furthermore, the outer surface of the fixing bracket is fixedly connected to the inner side of the T-shaped slider, and the fixing bracket forms a sliding structure with the connecting bracket through the T-shaped slider.

[0012] Furthermore, the end of the limiting roller is fixedly connected to the end of the connecting shaft, and the other end of the connecting shaft is rotatably connected to the inside of the fixed bracket, and the limiting roller forms a rotating structure with the fixed bracket through the connecting shaft.

[0013] The utility model provides a drying cylinder device for uniformly drying voltage-resistant mica paper sheets, which has the following beneficial effects:

[0014] 1. The utility model provides two drying cylinder mechanisms, so that the drying cylinder device can directly dry the mica paper on both sides, thereby greatly improving the drying efficiency and drying uniformity of the drying cylinder device. In addition, the provided limiting components ensure that the mica paper to be dried can always be adhered to the outer surface of the drying cylinder mechanism, so that the heat of the drying cylinder mechanism can be more efficiently transferred to the mica paper. At the same time, the provision of the elastic shock-absorbing mechanism and the elastic damping block ensures that the drying cylinder mechanism can always be adhered to the mica paper when drying the mica paper, and also prevents the mica paper from being broken due to excessive squeezing of the mica paper.

[0015] 2. The utility model provides a T-shaped slider, so that when the worker drives the threaded adjustment rod to rotate on the inner surface of the connecting bracket, the fixed bracket can be accurately raised and lowered along the inner surface of the connecting bracket, thereby providing convenience for the worker to adjust the limit height of the limit assembly, thereby avoiding the situation where the worker needs to spend a long time to complete the height adjustment of the drying cylinder device when drying mica paper of other thicknesses, which interferes with the worker's transfer adjustment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a frontal perspective structural diagram of a drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to the present invention;

[0017] Figure 2 The utility model is a drying cylinder device for uniformly drying voltage-resistant mica paper sheets. Figure 1 A schematic diagram of the structure at center A;

[0018] Figure 3 This is a schematic diagram of the split three-dimensional structure of a fixed bracket and a limiting roller of a drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to the utility model.

[0019] In the figure: 1. Load-bearing bracket; 2. Anti-slip base; 3. Connecting assembly; 31. Load-bearing seat; 32. Elastic shock-absorbing mechanism; 33. Elastic damping block; 4. Drying cylinder mechanism; 5. Connecting bracket; 6. Limiting assembly; 61. Fixed bracket; 62. Threaded adjustment rod; 63. T-shaped slider; 64. Connecting shaft; 65. Limiting roller. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] like Figure 1-Figure 3 As shown, a drying cylinder device for uniformly drying voltage-resistant mica paper sheets includes a supporting bracket 1 and a connecting bracket 5. The bottom of the supporting bracket 1 is fixedly installed with an anti-slip base 2 symmetrically on the left and right, and the top of the supporting bracket 1 is fixedly connected with a connecting component 3, the connecting component 3 includes a supporting seat 31, an elastic shock-absorbing mechanism 32 and an elastic damping block 33, and the bottom of the supporting seat 31 is symmetrically installed with an elastic shock-absorbing mechanism 32, the top of the elastic shock-absorbing mechanism 32 is fixedly connected to the bottom of the supporting seat 31, and the bottom of the elastic shock-absorbing mechanism 32 is fixedly connected to the top of the supporting bracket 1, and the supporting seat 31 forms an elastic structure with the supporting bracket 1 through the elastic shock-absorbing mechanism 32. The supporting seat 31 and the supporting bracket 1 are arranged in an elastic structure, so that the drying cylinder mechanism 4 is not likely to cause damage to the mica paper when drying the mica paper, and an elastic damping block 33 is fixedly installed on the bottom of the supporting seat 31, and the bottom of the elastic damping block 33 is fixedly connected to the top of the supporting bracket 1. At the same time, the top of the supporting seat 31 is fixedly connected to the bottom of the connecting bracket 5, and the inner surface of the connecting component 3 is rotatably connected to the drying cylinder mechanism 4. There are two drying cylinder mechanisms 4, and the two drying cylinder mechanisms 4 are symmetrically arranged on the top inner surface of the supporting bracket 1. The connecting bracket 5 is fixedly installed on the top of the connecting component 3, and the inner surface of the connecting bracket 5 is slidably connected to the limiting component 6.

[0022] like Figure 1 and Figure 3 As shown, the bottom of the supporting bracket 1 is symmetrically fixed with an anti-slip base 2, and the top of the supporting bracket 1 is fixedly connected to a connecting component 3, and the inner surface of the connecting component 3 is rotatably connected to the drying cylinder mechanism 4, the connecting bracket 5 is fixedly installed on the top of the connecting component 3, and the inner surface of the connecting bracket 5 is slidably connected to the limiting component 6, the limiting component 6 includes a fixed bracket 61, a threaded adjustment rod 62, a T-shaped slider 63, a connecting shaft 64 and a limiting roller 65, and the top of the fixed bracket 61 is rotatably connected to the threaded adjustment rod 62, and the outer surface of the threaded adjustment rod 62 is connected to the internal thread of the connecting bracket 5, and the front and rear sides of the fixed bracket 61 are symmetrically installed with T-shaped sliders 63, the outer surface of the fixed bracket 61 is fixedly connected to the inner side of the T-shaped slider 63, and the fixed The bracket 61 forms a sliding structure with the connecting bracket 5 through the T-shaped slider 63. By setting the fixed bracket 61 and the connecting bracket 5 as a sliding structure, the fixed bracket 61 is smoother and more stable when it is raised and lowered along the inner surface of the connecting bracket 5. At the same time, a connecting shaft 64 is installed on the inner surface of the fixed bracket 61. The end of the connecting shaft 64 is fixedly connected to the limiting roller 65. The end of the limiting roller 65 is fixedly connected to the end of the connecting shaft 64, and the other end of the connecting shaft 64 is connected to the internal rotation of the fixed bracket 61. The limiting roller 65 forms a rotating structure with the fixed bracket 61 through the connecting shaft 64. By setting the limiting roller 65 and the fixed bracket 61 as a rotating structure, the limiting roller 65 will not interfere with the movement of the mica paper when assisting in limiting the mica paper.

[0023] In summary, the drying cylinder device for uniformly drying the voltage-resistant mica paper sheets is firstly based on Figures 1 to 3 , the staff grasps the threaded adjustment rod 62 and drives it to rotate on the top of the fixed bracket 61. At this time, the fixed bracket 61 is lifted and lowered along the inner surface of the connecting bracket 5 through the threaded connection between the side of the threaded adjustment rod 62 and the inner surface of the connecting bracket 5 and the guided sliding of the T-shaped slider 63. When the distance between the bottom of the limiting roller 65 and the top of the drying cylinder mechanism 4 is the same as the thickness of the mica paper to be dried, the threaded adjustment rod 62 is stopped. Similarly, the height of the limiting component 6 at the bottom of the right drying cylinder mechanism 4 is adjusted. Then the staff opens the drying cylinder mechanism 4 and injects high-temperature steam into it, thereby The outer surface of the drying cylinder mechanism 4 automatically generates high temperature and starts to rotate. When the mica paper passes through the outer surface of the first drying cylinder mechanism 4, the high temperature of the outer surface of the drying cylinder mechanism 4 automatically performs preliminary drying treatment on the mica paper. At this time, the limiting roller 65 rotates on the inner surface of the fixed bracket 61 through the cooperation of the connecting shaft 64, so as to achieve the purpose of auxiliary limiting the mica paper. Then the preliminarily dried mica paper passes through the bottom of the second drying cylinder mechanism 4. At this time, the high temperature automatically generated on the outer surface of the second drying cylinder mechanism 4 is used to dry the other side of the mica paper, so as to improve the mica paper drying efficiency of the drying cylinder device.

[0024] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A drying cylinder device for uniformly drying voltage-resistant mica paper sheets, comprising a supporting bracket (1) and a connecting bracket (5), characterized in that: The bottom of the supporting bracket (1) is symmetrically and fixedly mounted with an anti-skid base (2), and the top of the supporting bracket (1) is fixedly connected to a connecting assembly (3), and the inner surface of the connecting assembly (3) is rotatably connected to a drying cylinder mechanism (4), and the connecting bracket (5) is fixedly mounted on the top of the connecting assembly (3), and the inner surface of the connecting bracket (5) is slidably connected to a limiting assembly (6).

2. A drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 1, characterized in that: The connecting assembly (3) includes a bearing seat (31), an elastic shock absorbing mechanism (32) and an elastic damping block (33), and the elastic shock absorbing mechanism (32) is symmetrically installed on the bottom of the bearing seat (31), and the elastic damping block (33) is fixedly installed on the bottom of the bearing seat (31), and the bottom of the elastic damping block (33) is fixedly connected to the top of the bearing bracket (1), and the top of the bearing seat (31) is fixedly connected to the bottom of the connecting bracket (5).

3. A drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 2, characterized in that: The top of the elastic shock-absorbing mechanism (32) is fixedly connected to the bottom of the bearing seat (31), and the bottom of the elastic shock-absorbing mechanism (32) is fixedly connected to the top of the bearing bracket (1), and the bearing seat (31) and the bearing bracket (1) form an elastic structure through the elastic shock-absorbing mechanism (32).

4. The drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 1, characterized in that: The number of the drying cylinder mechanisms (4) is two, and the two drying cylinder mechanisms (4) are symmetrically arranged on the top inner surface of the supporting bracket (1).

5. The drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 1, characterized in that: The limiting assembly (6) includes a fixed bracket (61), a threaded adjustment rod (62), a T-shaped slider (63), a connecting shaft (64) and a limiting roller (65), and the top of the fixed bracket (61) is rotatably connected to the threaded adjustment rod (62), and the outer surface of the threaded adjustment rod (62) is connected to the internal thread of the connecting bracket (5), and the T-shaped sliders (63) are symmetrically installed on the front and rear sides of the fixed bracket (61), and the connecting shaft (64) is installed on the inner surface of the fixed bracket (61), and the end of the connecting shaft (64) is fixedly connected to the limiting roller (65).

6. A drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 5, characterized in that: The outer surface of the fixed bracket (61) is fixedly connected to the inner side of the T-shaped slider (63), and the fixed bracket (61) forms a sliding structure with the connecting bracket (5) through the T-shaped slider (63).

7. The drying cylinder device for uniformly drying voltage-resistant mica paper sheets according to claim 5, characterized in that: The end of the limiting roller (65) is fixedly connected to the end of the connecting shaft (64), and the other end of the connecting shaft (64) is rotatably connected to the inside of the fixed bracket (61), and the limiting roller (65) forms a rotating structure with the fixed bracket (61) through the connecting shaft (64).