Heating device for raising temperature of rubberized film

By designing a heating device to preheat the film and allowing hot air to flow out, the problem of reduced adhesive bonding strength in low-temperature environments is solved, improving adhesion and bonding effect, and increasing production efficiency.

CN223843909UActive Publication Date: 2026-01-27SHENZHEN HAILI SURFACE TECH CO LTD
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Patent Information

Application Number
CN202423237600.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-27
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In low-temperature environments, the adhesion of existing adhesive bonding processes decreases, causing the adhesive to seep into the bonding area, affecting production efficiency, and requiring re-application of adhesive, which wastes time.

Method used

A heating device for heating adhesive film rolls was designed, comprising a fixing shell, heating equipment, a mesh plate, a push-button switch, and a heat insulation layer. The heating equipment preheats the film roll to ensure good adhesion during use, and the design of the limiting rod and baffle allows hot air to flow out to heat the bonding area.

Benefits of technology

It improves the adhesion and bonding effect of the film, ensuring effective bonding even in low-temperature environments, thereby increasing production efficiency and reducing the number of times the adhesive needs to be reapplied.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heating device for temperature rise of a rubberizing film, and relates to the technical field of rubberizing films, the heating device for temperature rise of the rubberizing film comprises a fixed shell, the inside of the fixed shell is fixedly connected with heating equipment, the inside of the fixed shell is fixedly connected with a net plate, the surface of the fixed shell is provided with a button switch, and the button switch is connected with a power supply. The button switch is electrically connected with the heating equipment, a fixing block is fixedly connected to the surface of the fixing shell, a through groove is formed in the surface of the fixing block, a mounting frame is rotatably connected to the interior of the fixing shell, and the film is mounted on the surface of the mounting frame. According to the adhesive tape heating device, the adhesive tape is heated, so that the adhesive tape can be ensured to have a certain temperature, the adhesive tape is ensured to have good adhesiveness during use, meanwhile, the adhesive tape heating device is arranged in the fixed shell, a worker can carry the adhesive tape conveniently, and the use effect of the device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of adhesive film technology, and in particular to a heating device for heating adhesive film. Background Technology

[0002] Adhesive tapes can be categorized by their function: high-temperature tapes, double-sided tapes, insulating tapes, specialty tapes, pressure-sensitive tapes, and die-cut tapes. Different functions suit different industry needs. A layer of adhesive is coated on the surface of the tape to allow it to stick to objects. The earliest adhesives came from animals and plants; in the 19th century, rubber was the main component of adhesives; while today, various polymers are widely used.

[0003] Currently, the main method for partial plating is area adhesive application. However, most of this is done at room temperature. In winter, the temperature is relatively low, which affects the tightness of the adhesive and the product. In severe cases, most of the adhesive needs to be reapplied, which is time-consuming and inefficient. The existing adhesive application method has the following drawbacks: the bonding strength decreases at low temperatures, causing the adhesive area to seep into the product during production. To address these issues, a heating device for heating the adhesive film roll is proposed. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a heating device for heating adhesive film rolls, which can solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heating device for heating adhesive film, comprising a fixed shell, a heating device fixedly connected inside the fixed shell, a mesh plate fixedly connected inside the fixed shell, a push-button switch provided on the surface of the fixed shell, the push-button switch being electrically connected to the heating device, a fixing block fixedly connected to the surface of the fixed shell, a through groove being formed on the surface of the fixing block, and a mounting frame rotatably connected inside the fixed shell, on the surface of the mounting frame being mounted with the film.

[0006] Preferably, a mounting plate is installed on the surface of the fixed shell, bolts are installed on the surface of the mounting plate, and a heat insulation layer, which is an aerogel felt, is provided on the surface of the fixed shell.

[0007] Preferably, the surface of the fixing block is provided with a groove, and the groove is serrated.

[0008] Preferably, a fixing plate is fixedly connected to the surface of the fixing block, and the surface of the fixing plate is in contact with one end of the film located outside the fixing block.

[0009] Preferably, the fixed shell has two limiting rods rotatably connected inside, and the surfaces of the limiting rods are in contact with the film.

[0010] Preferably, a limiting groove is formed inside the fixed shell, a baffle is slidably connected to the inner wall of the fixed shell, a limiting block is fixedly connected to the surface of the baffle, the surface of the limiting block is slidably connected to the inner wall of the limiting groove, and a rubber pad is fixedly connected to the surface of the limiting block.

[0011] Preferably, a spring is fixedly connected to the surface of the mounting plate, and a pressure plate is fixedly connected to the end of the spring away from the mounting plate.

[0012] Preferably, a rotating rod is rotatably connected to the surface of the pressure plate, and the surface of the rotating rod is in contact with the surface of the film.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The heating device for heating the adhesive film roll heats the film roll by setting the heating equipment, so that the film roll can be kept at a certain temperature, thereby ensuring that the film roll has good adhesion when used. At the same time, the device is located inside the fixed shell, which makes it easy for staff to carry, thereby further improving the effectiveness of the device.

[0015] (2) The heating device for heating the adhesive film roll can move the baffle so that the baffle no longer seals the fixing shell, so that the hot air inside the fixing shell flows out from the inside of the fixing shell, thereby heating the adhesive part of the film roll and keeping the adhesive part at a certain temperature, thereby further improving the bonding effect. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

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

[0018] Figure 2 This utility model Figure 1 A magnified structural diagram of A in the middle;

[0019] Figure 3 This is a schematic diagram of the internal structure of the fixing shell of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting groove of this utility model;

[0021] Figure 5 This is a schematic diagram of the surface structure of the mounting plate of this utility model.

[0022] Reference numerals: 1. Fixed shell; 2. Mounting plate; 3. Bolt; 4. Push button switch; 5. Baffle; 6. Fixing block; 7. Through groove; 8. Groove; 9. Fixing plate; 10. Insulation layer; 11. Heating equipment; 12. Mesh plate; 13. Limiting block; 14. Mounting bracket; 15. Film roll; 16. Limiting rod; 17. Limiting groove; 18. Pressure plate; 19. Rotating rod; 20. Spring. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a heating device for heating adhesive film, including a fixed shell 1, a heating device 11 fixedly connected inside the fixed shell 1, a mesh plate 12 fixedly connected inside the fixed shell 1, a button switch 4 provided on the surface of the fixed shell 1, the button switch 4 being electrically connected to the heating device 11, a fixing block 6 fixedly connected to the surface of the fixed shell 1, a through groove 7 opened on the surface of the fixing block 6, and a mounting frame 14 rotatably connected inside the fixed shell 1, with a film roll 15 mounted on the surface of the mounting frame 14.

[0025] A mounting plate 2 is installed on the surface of the fixed shell 1, and bolts 3 are installed on the surface of the mounting plate 2. The fixed shell 1 is fixed by bolts 3. A heat insulation layer 10 is provided on the surface of the fixed shell 1. The heat insulation layer 10 is aerogel felt, which insulates the surface of the fixed shell 1.

[0026] Heating device 11 is a known existing device, so it will not be explained further.

[0027] When film roll 15 needs to be installed, pull one end of film roll 15 to make it slide out of the through groove 7, making it easy to pull film roll 15. In winter, before using film roll 15, press button switch 4 to make heating device 11 emit heat to heat the inside of fixing shell 1. Then the heat enters through the mesh on the mesh plate 12 to heat film roll 15, so that film roll 15 can maintain a certain temperature, thereby ensuring that film roll 15 has good adhesion when used. At the same time, all of these settings are inside the fixing shell 1, making it easy for staff to carry, thereby further improving the use effect of the device.

[0028] The surface of the fixing block 6 is provided with a groove 8, and the groove 8 is serrated. The groove 8 is designed to cut the pulled-out film roll 15, making it easier for the staff to tear the film roll 15 during use, and further facilitating the staff's use.

[0029] A fixing plate 9 is fixedly connected to the surface of the fixing block 6. The surface of the fixing plate 9 is attached to one end of the film roll 15 located outside the fixing block 6. By setting the fixing plate 9, the cut film roll 15 is attached to the fixing plate 9, thereby fixing one end of the film roll 15 located outside the fixing block 6, making it easy to find it for the next use.

[0030] The fixed housing 1 has two rotatable limit rods 16 inside. The surface of the limit rods 16 is in contact with the film roll 15. The limit rods 16 guide the film roll 15 so that the film roll 15 can slide out of the fixed housing 1 for use.

[0031] The fixed housing 1 has a limiting groove 17 inside. A baffle 5 is slidably connected to the inner wall of the fixed housing 1. A limiting block 13 is fixedly connected to the surface of the baffle 5. The surface of the limiting block 13 is slidably connected to the inner wall of the limiting groove 17, and a rubber pad is fixedly connected to the surface of the limiting block 13. By setting the rubber pad, when the baffle 5 is pulled, the friction force prevents the baffle 5 from sliding down automatically. Thus, when the baffle 5 is pulled, it no longer seals the fixed housing 1, allowing the hot air inside the fixed housing 1 to flow out from the inside of the fixed housing 1, thereby heating the bonding area of ​​the film roll 15 and maintaining a certain temperature at the bonding area, thereby further improving the bonding effect.

[0032] A spring 20 is fixedly connected to the surface of the mounting plate 2. A pressure plate 18 is fixedly connected to the end of the spring 20 away from the mounting plate 2. When the fixed shell 1 and the mounting plate 2 are closed, the mounting bracket 14 is inserted into the interior of the pressure plate 18. Under the action of the spring 20, the pressure plate 18 presses the film roll 15, thereby limiting the film roll 15 and preventing it from sliding freely on the surface of the mounting bracket 14.

[0033] A rotating rod 19 is rotatably connected to the surface of the pressure plate 18. The surface of the rotating rod 19 is in contact with the surface of the film roll 15. By setting the rotating rod 19, the friction between the film roll 15 and the pressure plate 18 is reduced when the film roll 15 rotates, so that the film roll 15 can be easily pulled, making it convenient for people to use the heating device 11.

[0034] Working principle: When the operator installs the film roll 15, he pulls one end of the film roll 15 placed inside the fixed shell 1, and the film roll 15 slides out from the through groove 7. Then, when the operator uses the film roll 15 in winter, he presses the button switch 4 to start the heating device 11, which heats the film roll 15 and makes the film roll 15 have a certain temperature.

[0035] By setting up the rubber pad, the staff can pull the baffle 5 so that the baffle 5 no longer seals the fixing shell 1. The hot air inside the fixing shell 1 flows out from the inside of the fixing shell 1, thereby heating the bonding area of ​​the film roll 15 and further improving the bonding effect.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A heating device for heating adhesive film rolls, comprising a fixing shell (1), characterized in that: A heating device (11) is fixedly connected inside the fixed shell (1), a mesh plate (12) is fixedly connected inside the fixed shell (1), a button switch (4) is provided on the surface of the fixed shell (1), the button switch (4) is electrically connected to the heating device (11), a fixing block (6) is fixedly connected on the surface of the fixed shell (1), a through groove (7) is opened on the surface of the fixing block (6), a mounting frame (14) is rotatably connected inside the fixed shell (1), and a film roll (15) is mounted on the surface of the mounting frame (14).

2. The heating device for heating adhesive film rolls according to claim 1, characterized in that: The surface of the fixed shell (1) is fitted with an mounting plate (2), the surface of the mounting plate (2) is fitted with bolts (3), and the surface of the fixed shell (1) is provided with a heat insulation layer (10), which is an aerogel felt.

3. The heating device for heating adhesive film rolls according to claim 2, characterized in that: The surface of the fixing block (6) is provided with a groove (8), and the groove (8) is serrated.

4. The heating device for heating adhesive film rolls according to claim 3, characterized in that: A fixing plate (9) is fixedly connected to the surface of the fixing block (6), and the surface of the fixing plate (9) is in contact with one end of the film (15) located outside the fixing block (6).

5. The heating device for heating adhesive film rolls according to claim 4, characterized in that: The fixed shell (1) has two rotatably connected internally to limit rods (16), the surfaces of which are in contact with the film (15).

6. The heating device for heating adhesive film rolls according to claim 5, characterized in that: The fixed shell (1) has a limiting groove (17) inside. A baffle (5) is slidably connected to the inner wall of the fixed shell (1). A limiting block (13) is fixedly connected to the surface of the baffle (5). The surface of the limiting block (13) is slidably connected to the inner wall of the limiting groove (17). A rubber pad is fixedly connected to the surface of the limiting block (13).

7. The heating device for heating adhesive film rolls according to claim 6, characterized in that: A spring (20) is fixedly connected to the surface of the mounting plate (2), and a pressure plate (18) is fixedly connected to the end of the spring (20) away from the mounting plate (2).

8. The heating device for heating adhesive film rolls according to claim 7, characterized in that: A rotating rod (19) is rotatably connected to the surface of the pressure plate (18), and the surface of the rotating rod (19) is in contact with the surface of the film (15).