Anti-wrinkling flattening device for plastic composite packaging film
The anti-wrinkle and flattening device for plastic composite packaging film uses hot air heating and a clamping roller group to flatten the structure, which solves the problem of wrinkles and creases in plastic packaging film during storage, and improves the flatness and aesthetics of the packaging.
Patent Information
- Application Number
- CN202520231153.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Plastic packaging film is prone to wrinkles or creases during storage, affecting its appearance.
A plastic composite packaging film anti-wrinkle and flattening device is adopted. The film is heated by a hot air output plate, and the clamping roller group and tensioning roller group are used to flatten the structure, eliminating wrinkles and creases.
It effectively eliminates wrinkles and creases caused during transportation and storage, ensuring the smoothness of the packaging appearance and improving the product's aesthetics.
Smart Images

Figure CN223779586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing film processing equipment technical field especially relates to a kind of plastic composite packing film anti-wrinkling flattening device. BACKGROUND
[0002] The film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins is used for packaging and as a coating layer. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic soft packaging, which has been widely used in food, medicine, chemical industry and other fields, of which food packaging accounts for the largest proportion, such as beverage packaging, frozen food packaging, steamed food packaging, fast food packaging, etc. These products have brought great convenience to people's life.
[0003] The current plastic packaging film can accumulate and be extruded during storage, causing the outer plastic film to be extruded and resulting in wrinkles or creases, which can affect the appearance of subsequent packaging. UTILITY MODEL CONTENT
[0004] Therefore, in view of the above problems, the utility model provides a plastic composite packing film anti-wrinkling flattening device, which solves the technical problem that the current plastic packaging film can accumulate and be extruded during storage, causing the outer plastic film to be extruded and resulting in wrinkles or creases, which can affect the appearance of subsequent packaging.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic composite packing film anti-wrinkling flattening device, which comprises a processing box, an input positioning roller group, a pressing roller, a clamping roller group, a tensioning roller group, an exhaust hood, an exhaust fan, a hot air output plate, a hot air output pipe, an air heating box, an air inlet fan and an air inlet filter. The input positioning roller group is arranged at the upper part of the inside of the processing box. The clamping roller group is arranged at the right side of the input positioning roller group. The pressing roller driven by a spring is arranged between the input positioning roller group and the clamping roller group to provide downward pressure. The tensioning roller group is arranged at the right side of the clamping roller group. The hot air output plate is arranged below the middle position of the input positioning roller group and the clamping roller group. The hot air output plate is connected with the hot air output pipe. The front end of the hot air output pipe is connected with the air heating box. The air inlet fan is arranged at the front end of the air heating box. The air inlet filter is arranged at the front end of the air inlet fan.
[0006] Further, the processing box is of a closed structure, and only an input port is arranged at the input end of the plastic film, and an output port is arranged at the output end.
[0007] Further, the input positioning roller group, the clamping roller group and the tensioning roller group are all structures of two rollers clamping the plastic film from top to bottom, and are all power roller structures driven by motors.
[0008] Further, a plurality of upward output ports or output pipes are arranged on the hot air output plate.
[0009] Further, an electric heater for heating air is arranged in the air heating box.
[0010] Further, a plurality of non-woven fabric filter structures are arranged in the air inlet filter.
[0011] By adopting the foregoing technical scheme, the plastic composite packaging film anti-wrinkling and flattening device has the advantages that the current plastic packaging film can be accumulated and extruded during storage, which causes the outer plastic film to be extruded to generate wrinkles or folds, which affects the appearance of subsequent packaging. The film is heated by the hot air output plate, and after heating, the film is flattened by the clamping roller group and the tensioning roller group. The structure can effectively eliminate wrinkles or folds caused by accumulation and extrusion during transportation and storage, ensure the flatness of the packaging appearance, and improve the appearance of the product. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic view of the utility model;
[0013] In the figure: 1, processing box; 2, input positioning roller group; 3, lower pressing roller; 4, clamping roller group; 5, tensioning roller group; 6, exhaust hood; 7, exhaust fan; 8, hot air output plate; 9, hot air output pipe; 10, air heating box; 11, air inlet fan; 12, air inlet filter. DETAILED DESCRIPTION
[0014] The utility model will be further described in combination with the drawings and specific embodiments.
[0015] Reference Figure 1 The embodiment provides a plastic composite packaging film anti-wrinkling and flattening device, which comprises a processing box 1, an input positioning roller group 2, a lower pressing roller 3, a clamping roller group 4, a tensioning roller group 5, an exhaust hood 6, an exhaust fan 7, a hot air output plate 8, a hot air output pipe 9, an air heating box 10, an air inlet fan 11 and an air inlet filter 12. The upper part of the inside of the processing box 1 is provided with the input positioning roller group 2. The right side of the input positioning roller group 2 is provided with the clamping roller group 4. The input positioning roller group 2 and the clamping roller group 4 are provided with the lower pressing roller 3 driven by a spring to provide downward pressure. The right side of the clamping roller group 4 is provided with the tensioning roller group 5. The upper part of the middle position of the input positioning roller group 2 and the clamping roller group 4 is provided with the exhaust hood 6, which is connected with the exhaust fan 7.
[0016] The lower part of the middle position of the input positioning roller group 2 and the clamping roller group 4 is provided with a hot air output plate 8, the hot air output plate 8 is connected with a hot air output pipe 9, the front end of the hot air output pipe 9 is connected with an air heating box 10, the front end of the air heating box 10 is provided with an air inlet fan 11, and the front end of the air inlet fan 11 is provided with an air inlet filter 12.
[0017] The processing box 1 is a closed structure, and only an input port is arranged at the input end of the plastic film and an output port is arranged at the output end.
[0018] The input positioning roller group 2, the clamping roller group 4 and the tensioning roller group 5 are all structures that clamp the plastic film by two rollers in an up-down mode, and the input positioning roller group 2, the clamping roller group 4 and the tensioning roller group 5 are all power roller structures driven by motors.
[0019] The hot air output plate 8 is provided with a plurality of upward output ports or output pipes.
[0020] The air heating box 10 is provided with an electric heater for heating air.
[0021] The air inlet filter 12 is provided with a plurality of non-woven fabric filter structures.
[0022] The plastic composite packaging film anti-wrinkling flattening device improves the current situation that the plastic packaging film is stacked and extruded during storage, the outer plastic film is extruded to cause wrinkles or creases, and the appearance of subsequent packaging is affected. The film is heated by the hot air output plate 8, and after heating, the film is flattened by the clamping roller group 4 and the tensioning roller group 5, which can effectively eliminate the wrinkles or creases caused by stacking and extrusion during transportation and storage, ensure the flatness of the packaging appearance, and improve the appearance of the product.
[0023] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0024] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.
Claims
1. A plastic composite packaging film anti-wrinkling flattening device, characterized in that: The structure comprises a processing box, an input positioning roller group, a pressing roller, a clamping roller group, a tensioning roller group, an exhaust cover, an exhaust fan, a hot air output plate, a hot air output pipe, an air heating box, an air inlet fan and an air inlet filter.
2. A plastic composite packaging film anti-wrinkling flattening device according to claim 1, characterized in that: The processing box is a closed structure, which is provided with an input port at the input end of the plastic film and an output port at the output end.
3. The device according to claim 1, wherein: The input positioning roller group, the clamping roller group and the tensioning roller group are all structures of two rollers clamping the plastic film from top to bottom, and are all power roller structures driven by motors.
4. The plastic composite packaging film anti-wrinkling flattening device according to claim 1, characterized in that: The hot air output plate is provided with multiple output ports or output pipes outputting upward.
5. The device according to claim 1, wherein: The air heating box is provided with an electric heater for heating air.
6. A plastic composite packaging film anti-wrinkling flattening device according to claim 1, characterized in that: The air inlet filter is provided with multiple layers of non-woven fabric filter structure.