Rapid drying device for electronic component protective film
By using guide rollers to absorb moisture and annular electric heating wire in the electronic component protective film drying device, the problems of low drying efficiency and repeated baking of existing equipment are solved, and the rapid and uniform drying of the protective film is achieved.
Patent Information
- Application Number
- CN202420783936.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The heating stroke of existing electronic components protective film drying equipment is short, resulting in low drying efficiency and some surface water stains cannot be effectively removed, so repeated baking is required.
A rapid drying device for protective film of electronic components is designed, and a plurality of guide rollers are used to wipe and adsorb the moisture on the surface of the protective film, and an annular electric heating wire is installed in the round table and the annular shell to ensure a long heating stroke.
Through the water absorption of the guide roller and the design of the annular electric heating wire, the drying efficiency of the protective film is significantly improved, repeated baking is avoided, and the protective film is ensured to be quickly and evenly dry.
Smart Images

Figure CN222938190U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying electronic component protective films, in particular to a rapid drying device for electronic component protective films. Background Technique
[0002] An electronic component protective film is a film used to protect electronic components, usually made of plastic, metal or optical materials. These protective films have different characteristics and uses, and can be divided into plastic films, metal films and optical films according to materials. Among them, plastic films are made of materials such as PET, PI, PC, and PVC, and are mainly used to protect the surface of electronic components, enhance insulation, prevent oxidation, and resist tearing.
[0003] In the production process of plastic films, the film needs to be dried. The drying chamber of the equipment used for drying has a short stroke. Because the conveying speed of the protective film needs to be slowed down, and there are still water stains on some surfaces of the film. Only through heat treatment, it is impossible to ensure whether the film can be dried. Therefore, repeated baking is required, and the drying efficiency is low.
[0004] To sum up, the utility model solves the existing problems by designing a rapid drying device for electronic component protective films. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the utility model provides a garment heat setting treatment device for garment processing, which has the function of wiping and adsorbing water stains on the surface of the protective film, and at the same time has the advantage of a long baking stroke.
[0006] To achieve the above object, the utility model provides the following technical solutions:
[0007] A rapid drying device for electronic component protective films includes a frustum. A first support column is fixedly installed at the bottom of the frustum. An annular housing is fixedly installed on an arc-shaped distance at the bottom edge of the outer side surface of the frustum. An arc-shaped cover plate is installed between the top of the outer side surface of the frustum and the top of the inner side surface of the annular housing. A plurality of positioning rods in groups of two are equidistantly installed at the bottom of the arc-shaped cover plate. Electric heating wires are installed on both the outer ring surface of the frustum and the inner side surface of the annular housing. Two guide rollers in a group are equidistantly installed at the inner bottom of the annular housing, and positioning holes are opened at the tops of the guide rollers;
[0008] A T-shaped plate is fixedly installed at the bottom edge of one side of the outer ring surface of the frustum. Second support columns are fixedly installed at both ends of the bottom of the T-shaped plate. A feeding tray is installed at one end of the top of the T-shaped plate, a receiving tray is installed at the other end of the top of the T-shaped plate, a mounting frame is installed at the edge of one end of the top of the T-shaped plate, and a motor is installed at the top of the mounting frame.
[0009] As a preferred solution of the present utility model, the top of the frustum is flush with the top of the annular housing, and the part of the outer ring surface of the frustum located inside the annular housing is embedded with a heating wire. A circular plate is provided at the bottom of the inner side surface of the annular housing and is fixedly connected to the edge of the frustum.
[0010] As a preferred solution of the present utility model, the outer edge of the arc-shaped cover plate completely coincides with the top edge of the inner side surface of the annular housing, and the inner edge of the arc-shaped cover plate partially coincides with the top edge of the frustum.
[0011] As a preferred solution of the present utility model, the bottom of the guide roller is rotatably connected to the bottom of the inner side surface of the annular housing, and the gap between the two guide rollers in each group is the same as the thickness of the protective film. The top of the guide roller touches the bottom of the arc-shaped cover plate.
[0012] As a preferred solution of the present utility model, a fixed round rod is provided at the top of the T-shaped plate, and the central hole of the material-releasing disk is rotatably sleeved on the outer ring surface of the fixed round rod. The protective film to be dried is wound on the material-releasing disk.
[0013] As a preferred solution of the present utility model, after one end of the protective film on the material-receiving disk and the material-releasing disk is wound, the protective film does not touch the heating wire on the annular housing and the frustum inside the annular housing.
[0014] As a preferred solution of the present utility model, the motor shaft at the top of the mounting frame is connected to the center of the top of the material-receiving disk, and the bottom of the material-receiving disk is rotatably connected to the top of the T-shaped plate.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. In the present utility model, by designing a rapid drying device for the protective film of electronic components, the moisture on the surface of the protective film to be dried is wiped and adsorbed by multiple guide rollers, improving the drying efficiency of the protective film. At the same time, the electric heat is annularly designed inside the frustum and the annular housing, with a long heating stroke, which can ensure that the protective film can be quickly dried without reducing the conveying speed of the protective film due to a short heating stroke. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 It is a schematic diagram of the structure of the frustum and the annular housing of the present utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the T-shaped plate and its components of the present utility model;
[0020] Figure 4 This is a schematic diagram of the bottom structure of the arc-shaped cover plate of the present utility model.
[0021] In the figure: 1, frustum; 2, first support column; 3, annular shell; 4, arc-shaped cover plate; 5, positioning rod; 6, heating wire; 7, guide roller; 701, positioning hole; 8, T-shaped plate; 9, second support column; 10, feeding tray; 11, receiving tray; 12, mounting bracket; 13, motor. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0024] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used herein in the description of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0026] For the embodiments, please refer to Figures 1-4 and the present utility model provides a technical solution:
[0027] A rapid drying device for an electronic component protective film, comprising a frustum 1. A first support column 2 is fixedly installed at the bottom of the frustum 1. An annular housing 3 is fixedly installed on an arc-shaped distance at the bottom edge of the outer side surface of the frustum 1. An arc-shaped cover plate 4 is installed between the top of the outer side surface of the frustum 1 and the top of the inner side surface of the annular housing 3. A plurality of positioning rods 5 in groups of two are equidistantly installed at the bottom of the arc-shaped cover plate 4. Electric heating wires 6 are installed on both the outer ring surface of the frustum 1 and the inner side surface of the annular housing 3. Two guide rollers 7 in a group are equidistantly installed at the inner bottom of the annular housing 3. Positioning holes 701 are opened at the tops of the guide rollers 7;
[0028] A T-shaped plate 8 is fixedly installed at the bottom edge of one side of the outer ring surface of the frustum 1. Second support columns 9 are fixedly installed at both ends of the bottom of the T-shaped plate 8. A feeding tray 10 is installed at one end of the top of the T-shaped plate 8. A receiving tray 11 is installed at the other end of the top of the T-shaped plate 8. An installation frame 12 is installed at the edge of one end of the top of the T-shaped plate 8. A motor 13 is installed at the top of the installation frame 12.
[0029] For the embodiment, please refer to Figure 1 、 Figure 2 and Figure 4 : The top of the frustum 1 is flush with the top of the annular housing 3. The part of the outer ring surface of the frustum 1 located inside the annular housing 3 is embedded with the electric heating wire 6. A circular plate is provided at the inner bottom surface of the annular housing 3 and fixedly connected to the edge of the frustum 1. The heating temperature of the electric heating wire 6 needs to be adjusted according to the heat resistance temperature of the protective film, and the heating temperature shall not exceed the temperature at which the protective film deforms. The outer edge of the arc-shaped cover plate 4 completely coincides with the top edge of the inner side surface of the annular housing 3, and the inner edge of the arc-shaped cover plate 4 partially coincides with the top edge of the frustum 1. The bottom of the arc-shaped cover plate 4 is made of heat-insulating material, and when drying the protective film, the annular cover plate 4 must be covered.
[0030] For the embodiment, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 : The bottom of the guide roller 7 is rotatably connected to the inner bottom surface of the annular housing 3, and the gap between the two guide rollers 7 in each group is the same as the thickness of the protective film. The tops of the guide rollers 7 touch the bottom of the arc-shaped cover plate 4. When each group of positioning rods 5 at the bottom of the arc-shaped cover plate 4 are respectively inserted into the positioning holes 701 at the tops of each group of guide rollers 7, it means that the arc-shaped cover plate 4 is installed. The guide rollers 7 are made of absorbent cotton material and have good water absorption;
[0031] The top of the T-shaped plate 8 is provided with a fixed round rod, and the central hole of the material feeding tray 10 is rotatably sleeved on the outer ring surface of the fixed round rod. A protective film to be dried is wound on the material feeding tray 10. One end of the protective film extends into the inner side of the annular housing 3, and after passing through the gaps between each group of guide rollers 7 in sequence, it is wound on the material receiving tray 11. After the protective film is wound on one end of the material receiving tray 11 and the material feeding tray 10, the protective film does not touch the annular housing 3 and the heating wire 6 on the frustum 1 inside the annular housing 3. When the protective film is in the gap of the guide roller 7, it needs to be flattened without wrinkles. The rotating shaft of the motor 13 at the top of the mounting frame 12 is connected to the center of the top of the material receiving tray 11, and the bottom of the material receiving tray 11 is rotatably connected to the top of the T-shaped plate 8.
[0032] Among them, the heating wire 6 and the motor 13 are both prior arts, and their structural principles will not be elaborated herein.
[0033] The working process of the present utility model: When using a rapid drying device for the protective film of electronic components designed by this solution to dry the protective film of electronic components, first, one end of the protective film wound on the material feeding tray 10 extends into the inner side of the annular housing 3 and passes through the gaps between each group of guide rollers 7 in sequence, and the protective film must be flattened. Then, one end of the protective film passes through the annular housing 3 and is wound on the material receiving tray 11. At this time, the arc-shaped cover plate 4 is covered, and the heating wire 6 is started to heat to an appropriate temperature. The motor 13 then drives the material receiving tray 11 to rotate, so that the protective film is pulled inside the annular housing 3. This is because the protective film is clamped by the gaps of multiple groups of guide rollers 7, and the water stains on the protective film can be wiped. At the same time, since the guide rollers 7 are made of water-absorbing materials, the water stains on the protective film can be adsorbed, improving the drying efficiency of the protective film. In addition, since the entire heating area of the heating wire 6 is designed in an annular structure with a long heating stroke, the protective film can be quickly dried, and there is no need to lower the conveying speed of the protective film due to a short heating stroke.
[0034] In summary, this device is provided with the function of wiping and adsorbing the water stains on the surface of the protective film, and at the same time has a long baking stroke to ensure that the protective film is quickly dried.
[0035] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A rapid drying device for a protective film of an electronic component, comprising a truncated table (1), characterized in that: A first support column (2) is fixedly installed at the bottom of the truncated table (1); an annular shell (3) is fixedly installed at an arc distance along the bottom edge of the outer side surface of the truncated table (1); an arc-shaped cover plate (4) is installed between the top of the outer side surface of the truncated table (1) and the top of the inner side surface of the annular shell (3); a plurality of positioning rods (5) in groups of two are evenly installed at the bottom of the arc-shaped cover plate (4); electric heating wires (6) are installed on the outer annular surface of the truncated table (1) and the inner side surface of the annular shell (3); guide rollers (7) in groups of two are evenly installed at the inner bottom of the annular shell (3); and positioning holes (701) are provided at the tops of the guide rollers (7); A T-shaped plate (8) is fixedly mounted on the bottom edge of one side of the outer ring surface of the truncated table (1), second support columns (9) are fixedly mounted on both ends of the bottom of the T-shaped plate (8), a material discharge tray (10) is mounted on one end of the top of the T-shaped plate (8), a material receiving tray (11) is mounted on the other end of the top of the T-shaped plate (8), a mounting frame (12) is mounted on the edge of one end of the top of the T-shaped plate (8), and a motor (13) is mounted on the top of the mounting frame (12).
2. The rapid drying device for electronic component protective film according to claim 1, characterized in that: The top of the truncated cone (1) is flush with the top of the annular shell (3), and the outer annular surface of the truncated cone (1) is partially embedded in the inner side of the annular shell (3) for installing the heating wire (6), and the bottom of the inner side surface of the annular shell (3) is provided with an annular plate fixedly connected to the edge of the truncated cone (1).
3. The rapid drying device for electronic component protective film according to claim 1, characterized in that: The outer edge of the arc-shaped cover plate (4) completely overlaps with the top edge of the inner side surface of the annular shell (3), and the inner side edge of the arc-shaped cover plate (4) overlaps with the top edge of the truncated cone (1).
4. The rapid drying device for electronic component protective film according to claim 1, characterized in that: The bottom of the guide roller (7) is rotatably connected to the bottom of the inner side surface of the annular shell (3), and the gap between the two guide rollers (7) in each group is the same as the thickness of the protective film. The top of the guide roller (7) contacts the bottom of the arc-shaped cover plate (4).
5. The rapid drying device for electronic component protective film according to claim 1, characterized in that: A fixed round rod is provided on the top of the T-shaped plate (8), and the central hole of the discharge tray (10) is rotatably sleeved on the outer ring surface of the fixed round rod. A protective film to be dried is wound around the discharge tray (10).
6. The rapid drying device for electronic component protective film according to claim 1, characterized in that: After one end of the protective film on the receiving tray (11) and the discharging tray (10) is wound, the protective film on the inner side of the annular shell (3) does not touch the annular shell (3) and the heating wire (6) on the truncated table (1).
7. The rapid drying device for electronic component protective film according to claim 1, characterized in that: The rotating shaft of the motor (13) at the top of the mounting frame (12) is connected to the center of the top of the receiving tray (11), and the bottom of the receiving tray (11) and the top of the T-shaped plate (8) are rotatably connected.