Film air duct machine
By designing a film air duct machine that uses air ducts and centrifugal fans, the existing film cooling and blow-drying problems of large space, cumbersome operation and safety risks are solved, and efficient, safe and low-cost film packaging is achieved.
Patent Information
- Application Number
- CN202421287646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the cooling and drying of films, existing rubber factories have defects such as large space occupied, cumbersome operation and high safety risks.
A film air duct machine is designed, through components such as air ducts, rollers, centrifugal fans, and forced ventilation using centrifugal fans, and the moisture on the upper and lower surfaces of the film is blown dry through the air duct outlet, realizing man-made design and simplifying operation.
This film air duct machine improves film packaging efficiency, takes up a small space, is convenient to operate, has a high safety factor and is low manufacturing cost.
Smart Images

Figure CN222494987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film air duct machines, in particular to a film air duct machine. Background Art
[0002] Currently in the rubber industry, most of the existing traditional rubber factories still use film cooling machines for film cooling, drying and packaging, which has the defects of large space occupation, cumbersome operation and high safety risks. In order to solve this technical problem, a film air duct machine is proposed. Utility Model Content
[0003] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a film air duct machine, which consists of an air duct, a roller, a roller bracket, a centrifugal fan, a fixed bracket, an upper air outlet, a lower air outlet, and fan connecting bolts and nuts. The roller is installed on the roller bracket, and the roller bracket is connected to the air duct. The centrifugal fan is installed on the air duct through fan connecting bolts and nuts. The upper air outlet is on the upper plate in the middle of the air duct, and the lower air outlet is on the lower plate in the middle of the air duct.
[0004] Preferably, the fixed bracket connects the film air duct machine with the cooling water pool, and manually pulls the film in the cooling water pool through the roller in the middle of the air duct to dry the water marks on the upper and lower surfaces of the film before packaging.
[0005] Preferably, the roller is a cylindrical structure.
[0006] Preferably, the centrifugal fan is installed on the left side of the air duct.
[0007] Preferably, the opening sizes of the upper air outlet and the lower air outlet are consistent.
[0008] Preferably, a total of four fan connecting bolts and nuts are provided.
[0009] Beneficial effects: The film duct machine uses centrifugal fans for forced ventilation. When the film passes through the middle of the duct through the duct outlet, the moisture on the upper and lower surfaces of the film is blown dry before packaging. It adopts ergonomic design, is easy to manufacture, has a reasonable and compact structure, is easy to operate, has a high safety factor, low manufacturing cost, occupies a small space, and greatly improves the film packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0011] Figure 1 This is a front structural schematic diagram of the utility model;
[0012] Figure 2This is a schematic diagram of the top view structure of the utility model;
[0013] Figure 3 This is a schematic diagram of the connection between the base, lower air outlet and fixed bracket of the utility model;
[0014] In the figure: 1. Base; 2. Roller; 3. Roller bracket; 4. Centrifugal fan; 5. Fixed bracket; 6. Upper air outlet; 7. Lower air outlet; 8. Fan connecting bolts and nuts. DETAILED DESCRIPTION
[0015] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.
[0016] The accompanying drawings in the embodiments of the present invention: different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.
[0017] See also Figure 1-3 A film air duct machine, which consists of an air duct 1, a roller 2, a roller bracket 3, a centrifugal fan 4, a fixed bracket 5, an upper air outlet 6, a lower air outlet 7, and fan connecting bolts and nuts 8. The roller 2 is installed on the roller bracket 3, the roller bracket 3 is connected to the air duct 1, and the centrifugal fan 4 is installed on the air duct 1 through the fan connecting bolts and nuts 8. The upper air outlet 6 is on the upper plate in the middle of the air duct, and the lower air outlet 7 is on the lower plate in the middle of the air duct.
[0018] Among them, the fixed bracket 5 connects the film air duct machine with the cooling water pool, and manually pulls the film in the cooling water pool through the roller in the middle of the air duct to dry the water marks on the upper and lower surfaces of the film before packaging.
[0019] Wherein, the roller 2 is a cylindrical structure.
[0020] The centrifugal fan 4 is installed on the left side of the air duct 1 .
[0021] The upper air outlet 6 and the lower air outlet 7 have the same opening size.
[0022] Among them, there are four fan connecting bolts and nuts 8 in total.
[0023] It should be noted that, when in use, the roller 2 is mounted on the roller bracket 3, the roller bracket 3 is connected to the air duct 1, the centrifugal fan 4 is mounted on the air duct 1 through the fan connecting bolts and nuts 8, the upper air outlet 6 is on the upper plate in the middle of the air duct, the lower air outlet 7 is on the lower plate in the middle of the air duct, the roller 2 is mounted on the roller bracket 3, the roller bracket 3 is connected to the air duct 1, and the centrifugal fan 4 is mounted on the air duct 1 through the fan connecting bolts and nuts 8;
[0024] The fixed bracket 5 connects the film air duct machine with the cooling water pool, and manually pulls the film in the cooling water pool to drive through the roller 2 in the middle of the air duct, blows the water marks on the upper and lower surfaces of the film dry before packaging, and forced ventilation is performed by the centrifugal fan 4, and the upper air outlet 6 and the lower air outlet 7 of the air duct outlet make the film pass through the middle of the air duct to blow the moisture on the upper and lower surfaces of the film dry before packaging; the film air duct machine is matched with the internal mixer, and is used to quickly blow the residual moisture on the surface of the film dry after the rubber material discharged from the internal mixer is pressed for packaging, so as to improve the film packaging efficiency. The machine occupies a small space, is convenient and practical to operate, has a high safety factor, has a low manufacturing cost, occupies a small space, and greatly improves the film packaging efficiency;
[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0026] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.
Claims
1. A film air duct machine, characterized in that: The film air duct machine comprises an air duct (1), a roller (2), a roller bracket (3), a centrifugal fan (4), a fixed bracket (5), an upper air outlet (6), a lower air outlet (7), and fan connecting bolts and nuts (8), wherein the roller (2) is mounted on the roller bracket (3), the roller bracket (3) is connected to the air duct (1), the centrifugal fan (4) is mounted on the air duct (1) via fan connecting bolts and nuts (8), the upper air outlet (6) is on an upper plate in the middle of the air duct, and the lower air outlet (7) is on a lower plate in the middle of the air duct.
2. The film air duct machine according to claim 1, characterized in that: The fixed bracket (5) connects the film air duct machine with the cooling water pool, and manually pulls the film in the cooling water pool through the roller in the middle of the air duct to dry the water marks on the upper and lower surfaces of the film before packaging.
3. The film air duct machine according to claim 1, characterized in that: The roller (2) is a cylindrical structure.
4. The film air duct machine according to claim 1, characterized in that: The centrifugal fan (4) is installed on the left side of the air duct (1).
5. The film air duct machine according to claim 1, characterized in that: The upper air outlet (6) and the lower air outlet (7) have the same opening size.
6. The film air duct machine according to claim 1, characterized in that: A total of four fan connecting bolts and nuts (8) are provided.