Horizontal drawing inlet flattening wheel for thin film production

By designing a multi-layer protective sleeve on the horizontal pull-in flattening wheel of the film production, the problem of vulnerability to existing equipment is solved, and higher corrosion, heat and wear resistance are achieved, extending the service life of the equipment.

CN222512658UActive Publication Date: 2025-02-21SHISHI HUAYU NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421396609.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-02-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing film production transverse pull-inlet flattening wheel lacks protective structure, which makes it susceptible to damage during use, reduces its service life and cannot meet market demand.

Method used

A film production horizontal pull-inlet flattening wheel is designed. By putting protective sleeves on the surface of the curved iron rod, the protective sleeve consists of a base layer, a reinforcement layer, a heat insulation layer, an anti-corrosion layer and an anti-corrosion and wear-resistant layer, it enhances its anti-corrosion, Heat resistance and wear resistance.

Benefits of technology

By adding protective structure, the corrosion resistance, heat resistance and wear resistance of flattening wheels are significantly enhanced, the service life is extended, and the market needs for more durable equipment are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a film production transverse drawing inlet flattening wheel which comprises a bent iron rod, the surface of the bent iron rod is sleeved with a protective sleeve, the two ends of the surface of the bent iron rod are both sleeved with fixing sleeves, the protective sleeve comprises a base layer, the outer surface of the base layer is fixedly connected with a reinforcing layer, and the reinforcing layer is fixedly connected with a film. A heat insulation layer is fixedly connected to the outer surface of the reinforcing layer, an anti-corrosion layer is fixedly connected to the outer surface of the heat insulation layer, an anti-corrosion and wear-resistant layer is fixedly connected to the outer surface of the anti-corrosion layer, the anti-corrosion and wear-resistant layer comprises a first protection layer and a second protection layer, a mounting plate is fixedly connected to the back face of the fixing sleeve, and mounting holes are formed in the surface of the mounting plate. The film production transverse-drawing inlet flattening wheel is provided with a protection structure, the corrosion resistance, heat resistance and abrasion resistance of the film production transverse-drawing inlet flattening wheel can be enhanced, the film production transverse-drawing inlet flattening wheel is effectively prevented from being damaged in the using process, the service life of the film production transverse-drawing inlet flattening wheel is prolonged, and the requirements of the current market are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of film production, in particular to a film production horizontal pulling inlet flattening wheel. Background Art

[0002] Bending rollers are also called flattening rollers. They have the functions of adjusting tension, flattening the substrate, and eliminating wrinkles and wrinkles on the substrate. They are suitable for industries such as textiles, printing and dyeing, papermaking, and packaging, such as hot roll boxes, film blowing machines, rewinders, coaters, slitting machines, etc. The flattening wheel at the horizontal entrance of film production is one of them.

[0003] However, the previous film production transverse pulling entrance flattening wheels had some defects in use, such as the lack of a protective structure, the inability to enhance the corrosion resistance, heat resistance and wear resistance of the film production transverse pulling entrance flattening wheels, and the easy damage of the film production transverse pulling entrance flattening wheels during use, which reduces the service life of the film production transverse pulling entrance flattening wheels and cannot meet the needs of today's market. Utility Model Content

[0004] The utility model aims to provide a film production transverse drawing inlet flattening wheel, which has the advantages of a protective structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film production transverse pulling entrance flattening wheel, comprising a bent iron rod, the surface of the bent iron rod is covered with a protective sleeve, both ends of the surface of the bent iron rod are covered with fixed sleeves, the protective sleeve comprises a base layer, the outer surface of the base layer is fixedly connected to a reinforcing layer, the outer surface of the reinforcing layer is fixedly connected to a heat insulating layer, the outer surface of the heat insulating layer is fixedly connected to an anti-corrosion layer, the outer surface of the anti-corrosion layer is fixedly connected to an anti-corrosion and wear-resistant layer, and the anti-corrosion and wear-resistant layer comprises a first protective layer and a second protective layer.

[0006] As a preferred solution, a mounting plate is fixedly connected to the back side of the fixing sleeve, and a mounting hole is provided on the surface of the mounting plate.

[0007] As a preferred solution, the material of the base layer is high-quality thick-wall rubber, and the material of the reinforcement layer is glass fiber material.

[0008] As a preferred solution, the material of the heat insulation layer is a polytetrafluoroethylene resin coating, and the material of the anti-corrosion layer is an acrylic coating.

[0009] As a preferred solution, the first protective layer and the second protective layer have the same thickness, and the second protective layer is coated on the outer surface of the first protective layer.

[0010] As a preferred solution, the material of the first protective layer is polyamide resin material, and the material of the second protective layer is polyurethane material.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model has a protective structure, which can enhance the corrosion resistance, heat resistance and wear resistance of the film production transverse pulling entrance flattening wheel, effectively prevent the film production transverse pulling entrance flattening wheel from being damaged during use, extend the service life of the film production transverse pulling entrance flattening wheel, and meet the needs of today's market. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first-view structural stereogram of the utility model;

[0014] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;

[0015] Figure 3 This is a schematic diagram of the material composition of the protective cover of the utility model;

[0016] Figure 4 This is a schematic diagram of the composition of the anti-corrosion and wear-resistant layer material of the utility model.

[0017] In the figure: 1. bent iron rod; 2. protective cover; 3. fixing cover; 4. base layer; 5. reinforcement layer; 6. thermal insulation layer; 7. anti-corrosion layer; 8. anti-corrosion and wear-resistant layer; 9. first protective layer; 10. second protective layer; 11. mounting plate; 12. mounting hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0020] Embodiment 1:

[0021] See also Figure 1-Figure 4As shown, the utility model provides a film production transverse pulling entrance flattening wheel, including a bent iron rod 1, the surface of the bent iron rod 1 is sleeved with a protective sleeve 2, both ends of the surface of the bent iron rod 1 are sleeved with fixed sleeves 3, the protective sleeve 2 includes a base layer 4, the outer surface of the base layer 4 is fixedly connected with a reinforcing layer 5, the outer surface of the reinforcing layer 5 is fixedly connected with a heat insulation layer 6, the outer surface of the heat insulation layer 6 is fixedly connected with an anti-corrosion layer 7, the outer surface of the anti-corrosion layer 7 is fixedly connected with an anti-corrosion and wear-resistant layer 8, and the anti-corrosion and wear-resistant layer 8 includes a first protective layer 9 and a second protective layer 10.

[0022] The technical solution includes a bent iron rod 1, a protective cover 2, a fixed cover 3, a base layer 4, a reinforcing layer 5, a heat insulating layer 6, an anti-corrosion layer 7, an anti-corrosion and wear-resistant layer 8, a first protective layer 9 and a second protective layer 10. The specific functions are as follows: it has a protective structure, which can enhance the corrosion resistance, heat resistance and wear resistance of the flattening wheel at the transverse pulling entrance of the film production, effectively avoid damage to the flattening wheel at the transverse pulling entrance of the film production during use, extend the service life of the flattening wheel at the transverse pulling entrance of the film production, and meet the needs of the current market.

[0023] Embodiment 2:

[0024] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 4 As shown, it is disclosed that the back of the fixing sleeve 3 is fixedly connected to a mounting plate 11, the surface of the mounting plate 11 is provided with a mounting hole 12, the base layer 4 is made of high-quality thick-walled rubber, the reinforcing layer 5 is made of glass fiber material, the heat insulation layer 6 is made of polytetrafluoroethylene resin coating, and the anti-corrosion layer 7 is made of acrylic coating.

[0025] The above technical scheme is adopted mainly to achieve the purpose of installation, fixing, increasing strength and corrosion resistance and heat resistance. The specific functions are as follows: the mounting plate 11 and the mounting hole 12 cooperate with the fixing assembly to install the flattening wheel at the specified position. The glass fiber material has the following advantages: high strength: significantly enhances the overall strength and rigidity of the material; good corrosion resistance: can resist the erosion of various corrosive media; high temperature resistance: can still maintain good performance at higher temperatures; good dimensional stability: not easy to deform, ensuring the accuracy of the product shape; excellent electrical insulation: suitable for use in electrical-related fields; good fatigue resistance: can withstand repeated stress; fire retardant: has certain fire resistance; polytetrafluoroethylene resin coating can be used for heat insulation, thereby preventing the flattening wheel from being deformed by heat, and the anti-corrosion layer 7 can improve the corrosion resistance of the flattening wheel, thereby preventing the flattening wheel from being damaged by corrosive substances.

[0026] Embodiment three:

[0027] On the basis of the second embodiment, the present invention is as follows Figure 1-Figure 4As shown, it is disclosed that the thickness of the first protective layer 9 is consistent with that of the second protective layer 10, the second protective layer 10 is coated on the outer surface of the first protective layer 9, the material of the first protective layer 9 is polyamide resin material, and the material of the second protective layer 10 is polyurethane material.

[0028] The above technical scheme is adopted mainly to achieve the purpose of corrosion resistance and wear resistance. The specific effects are as follows: Polyamide resin materials have the following advantages: Good mechanical properties: high strength and toughness; Good wear resistance: excellent wear resistance in many application scenarios; Chemical corrosion resistance: certain tolerance to many chemical substances; Good heat resistance: stable performance can be maintained within a certain temperature range; Easy processability: products of various shapes and specifications can be made through a variety of processing methods; Good electrical insulation performance: suitable for some electrical insulation fields; Polyurethane materials have the following advantages: Excellent mechanical properties: high strength and good toughness; Good wear resistance: can effectively resist wear; Good oil resistance: good tolerance to oil substances; Chemical corrosion resistance: can resist the erosion of various chemical substances; High elasticity: good elastic recovery ability; Good thermal insulation performance: commonly used in thermal insulation materials.

[0029] The working principle of the utility model is: the mounting plate 11 and the mounting hole 12 cooperate with the fixing assembly to install the flattening wheel at the specified position, the reinforcing layer 5 can improve the use strength and tensile resistance of the flattening wheel, thereby preventing the flattening wheel from being easily damaged during use, the heat insulation layer 6 can improve the heat insulation capacity of the flattening wheel, thereby preventing the flattening wheel from being deformed by heat, the anti-corrosion layer 7 can improve the corrosion resistance of the flattening wheel, thereby preventing the flattening wheel from being damaged by corrosive substances during use, and the first protective layer 9 cooperates with the second protective layer 10 to improve the waterproof, corrosion-resistant and wear-resistant capabilities of the flattening wheel, thereby extending the service life of the flattening wheel.

[0030] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A film production horizontal stretch inlet flattening wheel, comprising a bent iron rod (1), characterized in that: The surface of the bent iron rod (1) is covered with a protective sleeve (2), and both ends of the surface of the bent iron rod (1) are covered with fixed sleeves (3), the protective sleeve (2) comprises a base layer (4), the outer surface of the base layer (4) is fixedly connected to a reinforcing layer (5), the outer surface of the reinforcing layer (5) is fixedly connected to a heat insulating layer (6), the outer surface of the heat insulating layer (6) is fixedly connected to an anti-corrosion layer (7), the outer surface of the anti-corrosion layer (7) is fixedly connected to an anti-corrosion and wear-resistant layer (8), and the anti-corrosion and wear-resistant layer (8) comprises a first protective layer (9) and a second protective layer (10).

2. The film production horizontal stretching inlet flattening wheel according to claim 1, characterized in that: The back side of the fixing sleeve (3) is fixedly connected to a mounting plate (11), and a mounting hole (12) is provided on the surface of the mounting plate (11).

3. The film production horizontal stretching inlet flattening wheel according to claim 1, characterized in that: The base layer (4) is made of high-quality thick-wall rubber, and the reinforcement layer (5) is made of glass fiber material.

4. The film production horizontal stretching inlet flattening wheel according to claim 1, characterized in that: The material of the heat insulation layer (6) is a polytetrafluoroethylene resin coating, and the material of the anti-corrosion layer (7) is an acrylic coating.

5. The film production transverse drawing inlet flattening wheel according to claim 1, characterized in that: The first protective layer (9) and the second protective layer (10) have the same thickness, and the second protective layer (10) is coated on the outer surface of the first protective layer (9).

6. The film production transverse drawing inlet flattening wheel according to claim 1, characterized in that: The material of the first protective layer (9) is a polyamide resin material, and the material of the second protective layer (10) is a polyurethane material.