Heating equipment for raw cloth attached with cloth film
By designing a heating device that includes a clamping groove, a clamping bearing, a rewind roller, and an electrically heated metal plate, the problem of the inability to heat and bond hot melt adhesive film and fabric in the existing technology has been solved, thus achieving efficient fabric bonding film production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI TIANJIN NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-17
AI Technical Summary
Existing technologies cannot effectively heat and bond the hot melt adhesive film and fabric in the adhesive film.
A heating device was designed, comprising components such as a clamping groove, a clamping bearing, a rewinding roller, an extrusion roller, and an electrically heated metal plate. The device achieves the heating and bonding of hot melt adhesive film and fabric through guidance rollers, extrusion by flattening rollers, and heating by electrically heated metal plates.
This technology enables effective heating and bonding of hot melt adhesive film and fabric, improving the efficiency and quality of fabric film production.
Smart Images

Figure CN224130488U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of fabric patch production, specifically to a heating device for fabric patch raw materials. Background Technology
[0002] The main purpose of heating the fabric for the adhesive film is to achieve bonding, shaping, or functional optimization of the material through temperature control. Heating melts the adhesive layer, which penetrates into the fabric fibers. After cooling, a high-strength bond is formed, replacing traditional sewing or chemical adhesives.
[0003] In utility model application CN202220888278.7, published on August 19, 2022, entitled "A Heating Device for EVA Casting Thin Film Production," the device includes a base frame, a thin film, heating tubes, and a reel. A set of heating tubes is movably connected to the surface of the base frame, a thin film is slidably connected to the surface of each heating tube, a reel is fixedly connected to the surface of the base frame, a heat-conducting tube is fixedly connected inside each heating tube, and a sliding shaft is connected through the side wall of each heat-conducting tube. Several sliding shafts are provided and are equidistantly distributed. A spring is fixed to the surface, and the other end of the spring is fixed to the surface of the heat-conducting pipe. An air bladder is fixed inside the heat-conducting pipe. The air bladder is made of high-temperature resistant material. Through the structural design of the fan, air duct and guide plate, the fan is turned on, so that the air flows through the air duct. At the same time, the air flows, which drives the dry ice in the storage tank to flow. Then, guided by the air guide plate, the air is blown to the film by the air concentrator to cool the film. Through the cooperation of the fan, guide plate and air concentrator, the film will not overheat when it is rolled up, and the film can be rolled more tightly.
[0004] However, in actual use, this heating device cannot heat and bond the hot melt adhesive film and fabric in the seed film. Utility Model Content
[0005] 1. The technical problem to be solved by the utility model:
[0006] This utility model provides a heating device for the raw material of the adhesive film, which solves the problem that it is impossible to heat and bond the hot melt adhesive film and the fabric in the adhesive film during actual use.
[0007] 2. Technical Solution:
[0008] To achieve the above objectives, the technical solution provided by this utility model is as follows: a heating device for fabric substrate, comprising a side mounting plate, a clamping groove on one side of the side mounting plate, a clamping bearing inside the clamping groove, a rewinding roller mounted on the surface of the clamping bearing, two side mounting plates, an extrusion roller above the side mounting plates, a lower guide roller movably mounted between the side mounting plates, an upper guide roller mounted on the upper surface of the lower guide roller, an electrically heated metal plate below the extrusion roller between the side mounting plates, and a mounting clamping block on one side of the clamping groove.
[0009] The extrusion roller includes a gear groove disposed on one side of the side mounting plate. The side mounting plate has a lifting groove body disposed on its surface. A lifting cylinder is disposed at the top of the lifting groove body. A lifting hanging plate is disposed below the lifting cylinder on the surface of the lifting groove body. A flattening roller is mounted on the lower surface of the lifting hanging plate. A sliding groove is disposed on the surface of the lifting groove body. A movable gear is disposed on the outer surface of the lifting hanging plate.
[0010] Furthermore, a transmission gear is provided on one side surface of the rewind roller, and a transmission motor is provided on one side of the side mounting plate, and the transmission gear, the rewind roller, and the transmission motor constitute a transmission structure.
[0011] Furthermore, the lifting hanging plate and the flattening roller form a lifting structure on the surface of the lifting groove body through the lifting cylinder, and the lifting hanging plate forms a sliding structure on the surface of the gear groove through the movable gear.
[0012] Furthermore, a hot melt adhesive film is provided on the upper surface of the upper guide roller, and the lower end of the lower guide roller guides the fabric.
[0013] Furthermore, the flattening roller is positioned above the hot melt adhesive film and the fabric, and the hot melt adhesive film and the fabric are heated by an electrically heated metal plate, and the hot melt adhesive film and the fabric are squeezed by the flattening roller during the heating process.
[0014] Furthermore, the rewind roller and the clamping bearing are mounted on the surface of the clamping groove by means of a mounting block.
[0015] 3. Beneficial effects:
[0016] This utility model has a reasonable design. During the production process of applying the adhesive film, the upper guide roller guides the hot melt adhesive film, and the lower guide roller guides the fabric. The hot melt adhesive film and the fabric pass under the flattening roller together. At the same time, the electric heating metal plate is energized and starts heating. Simultaneously, the lifting cylinder operates, driving the lifting plate and the flattening roller to move downwards, pressing the hot melt adhesive film and fabric onto the electric heating metal plate. The electric heating metal plate heats the hot melt adhesive film and fabric, causing them to soften. The drive motor drives the rewinding roller to rewind the adhesive film, thus achieving the purpose of heating and bonding the hot melt adhesive film and fabric. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the extrusion roller of this utility model;
[0019] Figure 3 This is a side view of the present invention.
[0020] Figure label:
[0021] 1. Side mounting plate; 2. Clamping groove; 3. Clamping bearing; 4. Rewinding roller; 5. Extrusion roller; 501. Gear groove; 502. Lifting groove body; 503. Lifting cylinder; 504. Lifting hanging plate; 505. Flattening roller; 506. Sliding groove; 507. Movable gear; 6. Lower guide roller; 7. Upper guide roller; 8. Electrically heated metal plate 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 many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.
[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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. Example
[0026] See attached document Figure 1-3 The device includes a side mounting plate 1, a clamping groove 2 on one side of the side mounting plate 1, a clamping bearing 3 inside the clamping groove 2, a rewind roller 4 mounted on the surface of the clamping bearing 3, two side mounting plates 1, and an extrusion roller 5 above the side mounting plates 1. A lower guide roller 6 is movably mounted between the side mounting plates 1, an upper guide roller 7 is mounted on the upper surface of the lower guide roller 6, an electrically heated metal plate 8 is mounted between the side mounting plates 1 below the extrusion roller 5, a mounting clamping block 9 is mounted on one side of the clamping groove 2, a transmission gear is mounted on one side of the rewind roller 4, and a transmission motor is mounted on one side of the side mounting plate 1. The transmission gear, the rewind roller 4, and the transmission motor constitute a transmission structure. This device achieves heating and bonding of hot melt adhesive film and fabric through the extrusion roller 5 and the electrically heated metal plate 8.
[0027] The extrusion roller 5 includes a gear groove 501 disposed on one side of the side mounting plate 1. The surface of the side mounting plate 1 is provided with a lifting groove 502. The top of the lifting groove 502 is provided with a lifting cylinder 503. Below the lifting cylinder 503, on the surface of the lifting groove 502, a lifting hanging plate 504 is provided. The lower end surface of the lifting hanging plate 504 is mounted with a flattening roller 505. The surface of the lifting groove 502 is provided with a sliding groove 506. The outer surface of the lifting hanging plate 504 is provided with a movable gear 507.
[0028] The lifting hanging plate 504 and the flattening roller 505 form a lifting structure on the surface of the lifting groove 502 through the lifting cylinder 503, and the lifting hanging plate 504 forms a sliding structure on the surface of the gear groove 501 through the movable gear 507. A hot melt adhesive film is provided on the upper surface of the upper guide roller 7, and the lower end of the lower guide roller 6 guides the fabric. The flattening roller 505 is provided above the hot melt adhesive film and the fabric, and the hot melt adhesive film and the fabric are heated by the electric heating metal plate 8. During the heating process, the hot melt adhesive film and the fabric are squeezed by the flattening roller 505. The rewind roller 4 and the clamping bearing 3 are installed on the surface of the clamping circular groove 2 through the mounting clamp 9.
[0029] In this embodiment, during the fabric lamination production process, the hot melt adhesive film is guided by the upper guide roller 7, and the fabric is guided by the lower end of the lower guide roller 6, so that the hot melt adhesive film and the fabric pass under the flattening roller 505 together. At the same time, the electric heating metal plate 8 is energized and starts heating. Simultaneously, the lifting cylinder 503 operates, driving the lifting hanging plate 504 and the flattening roller 505 to move downward, pressing the hot melt adhesive film and the fabric onto the electric heating metal plate 8. The electric heating metal plate 8 heats the hot melt adhesive film and the fabric, making them soft after heating. The drive motor drives the rewind roller 4 to rotate and rewind the fabric lamination, thus achieving the purpose of heating and bonding the hot melt adhesive film and the fabric.
[0030] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A heating device for fabric substrate, characterized in that... The device includes a side mounting plate (1), a clamping groove (2) on one side of the side mounting plate (1), a clamping bearing (3) inside the clamping groove (2), a rewinding roller (4) on the surface of the clamping bearing (3), two side mounting plates (1), an extrusion roller (5) above the side mounting plates (1), a lower guide roller (6) movably mounted between the side mounting plates (1), an upper guide roller (7) on the upper surface of the lower guide roller (6), an electrically heated metal plate (8) below the extrusion roller (5) between the side mounting plates (1), and a mounting clamping block (9) on one side of the clamping groove (2). The extrusion roller (5) includes a gear groove (501) disposed on one side of the side mounting plate (1). The side mounting plate (1) is provided with a lifting groove (502). A lifting cylinder (503) is provided at the top of the lifting groove (502). A lifting hanging plate (504) is provided below the lifting cylinder (503) on the surface of the lifting groove (502). A flattening roller (505) is installed on the lower surface of the lifting hanging plate (504). A sliding groove (506) is provided on the surface of the lifting groove (502). A movable gear (507) is provided on the outer surface of the lifting hanging plate (504).
2. The fabric film material heating apparatus according to claim 1, characterized by: A transmission gear is provided on one side surface of the rewind roller (4), and a transmission motor is provided on one side of the side mounting plate (1). The transmission gear, the rewind roller (4), and the transmission motor constitute a transmission structure.
3. The heating device for the raw material of the film-coated fabric according to claim 1, characterized in that: The lifting plate (504) and the flattening roller (505) form a lifting structure on the surface of the lifting groove (502) through the lifting cylinder (503), and the lifting plate (504) forms a sliding structure on the surface of the gear groove (501) through the movable gear (507).
4. The fabric film material heating apparatus according to claim 1, characterized by: A hot melt adhesive film is provided on the upper surface of the upper guide roller (7), and the lower end of the lower guide roller (6) guides the fabric.
5. The fabric film material heating apparatus according to claim 1, characterized by: The flattening roller (505) is positioned above the hot melt adhesive film and the fabric, and the hot melt adhesive film and the fabric are heated by an electrically heated metal plate (8), and the hot melt adhesive film and the fabric are squeezed by the flattening roller (505) during the heating process.
6. The fabric film material heating apparatus according to claim 1, wherein: The rewind roller (4) and the clamping bearing (3) are mounted on the surface of the clamping groove (2) by means of the mounting clamp (9).
Citation Information
Patent Citations
Heating equipment for thin film production for EVA casting
CN217226351U