Strong acid corrosion resistant rubber roller with anti-burst structure

Abstract

The utility model relates to the technical field of rubber rollers, in particular to a strong acid corrosion resistant rubber roller with an anti-burst structure, which comprises a roller body which is movably mounted at the lower end of a fixing frame and is of a hollow structure, and the right side of the fixing frame is fixedly connected with a right fixing cover located on the outer side of the right end of the roller body. A left fixing cover located on the outer side of the left end of the roller body is fixedly connected to the left side of the fixing frame, a water storage tank is fixedly installed at the top of the fixing frame, and a liquid inlet pipe and a liquid conveying pipe are communicated between the left side and the right side of the water storage tank and the left fixing cover and between the left side and the right fixing cover respectively. Through the action of the driving motor, the rotating shaft and the liquid inlet pipe, the rubber roller has the advantage of an anti-explosion structure, and the problems that when an existing strong acid corrosion resistant rubber roller works in contact with an object with the high temperature or the low temperature, the stability of the rubber roller is prone to being affected, and then the surface of the rubber roller cracks are solved; and the service life of the rubber roller is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber roller technical field, concretely is a kind of strong acid corrosion resistant rubber roller with anti-burst structure. BACKGROUND

[0002] Rubber roller is widely used in papermaking, printing and dyeing, textile, food processing, metallurgy, plastic processing and other industries, is a kind of with metal material as core, outside coating rubber and is made of roll-shaped product, it is generally composed of outer rubber, hard rubber layer, metal core, roll neck and air hole, its processing flow includes roll core sandblasting, adhesion treatment, glueing forming, cloth wrapping, wire winding, vulcanization tank vulcanization and surface processing and other procedures, and in order to meet the working requirement in some strong acid environment, it needs to use strong acid corrosion resistant rubber roller.

[0003] At present, the existing strong acid corrosion resistant rubber roller is easy to affect the stability of rubber roller when working on the object with high or low temperature, and then lead to the rubber roller surface cracking, reduce the service life of rubber roller, therefore, we provide a kind of strong acid corrosion resistant rubber roller with anti-burst structure. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of strong acid corrosion resistant rubber roller with anti-burst structure, with the advantage of anti-burst structure, solve the existing strong acid corrosion resistant rubber roller when working on the object with high or low temperature, it is easy to affect the stability of rubber roller, and then lead to the rubber roller surface cracking, reduce the service life of rubber roller problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of strong acid corrosion resistant rubber roller with anti-burst structure, including the roll body that is movably installed in the lower end of fixed frame and inside is hollow structure, the right side of the fixed frame is fixedly connected with the right fixed cover located at the outer side of the right end of roll body, the left side of the fixed frame is fixedly connected with the left fixed cover located at the outer side of the left end of roll body, the top of the fixed frame is fixedly installed with water storage tank, the left and right sides of the water storage tank are respectively communicated with liquid inlet pipe and liquid delivery pipe between the left fixed cover and the right fixed cover, the left end of the left fixed cover is movably connected with rotating shaft by bearing, the outer surface of the rotating shaft inside the left fixed cover is fixedly installed with push impeller, the lower end of the left side of the fixed frame is fixedly installed with L-shaped support plate, the left side of the L-shaped support plate is fixedly installed with driving motor.

[0006] Preferably, the outer surface of the roll body is bonded with a base layer, and the base layer is made of polytetrafluoroethylene rubber, and the outer side of the base layer is bonded with a strong acid corrosion resistant rubber layer.

[0007] Preferably, the inner surface of the roll body is provided with a plurality of equidistantly distributed heat conducting fins, and the inner surface of the heat conducting fins is provided with a mixed liquid hole.

[0008] Preferably, the output end of the drive motor is fixedly connected to the left side of the rotating shaft.

[0009] Preferably, a plurality of equidistantly distributed heat dissipating fins are provided on the inner side of the water tank.

[0010] Preferably, the outer surface of the rotating shaft away from the left fixed cover is fixedly connected to a driving gear, and the front and rear ends of the inner side of the fixed frame are movably connected to cleaning brush rollers through bearings, and the left sides of the two cleaning brush rollers are fixedly installed with driven gears that mesh with the driving gear.

[0011] Preferably, an electric heating plate is fixedly installed at the bottom of the inner cavity of the water tank.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model drives the rotating shaft to rotate by the driving motor, and the rotating shaft drives the push impeller in the left fixed cover to rotate, and then the rotating push impeller can send the cooling water in the left fixed cover into the roller body. At the same time, with the assistance of the liquid inlet pipe, the cooling water in the water storage tank can be introduced into the left fixed cover to replenish the loss of water. After the cooling water flows through the interior of the roller body, it can enter the right fixed cover and flow back to the right end of the inner cavity of the water storage tank through the liquid infusion pipe. With the circulation of the cooling water, the roller body can be effectively cooled, and the situation that the roller body temperature is too high and the surface cracking is easy to occur is avoided. When the roller body contacts a low-temperature object, the electric heating plate is controlled by the external controller to work, and the circulating water can be heated, so that the water body is guaranteed to be at normal working temperature during the flow process, and the situation that the roller body temperature is too low and the surface cracking is easy to occur is avoided, thereby extending the service life of the roller body.

[0014] 2. The utility model ensures the roller's resistance to strong acid corrosion through the provision of a base layer and a strong acid corrosion-resistant rubber layer, and the heat-conducting fins extend into the base layer, which can effectively improve the heat transfer of the roller. The provision of mixing holes can prevent the mixing of the flowing water when the water flows through the inner cavity of the roller, thereby improving the heat transfer efficiency of the flowing water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic cross-sectional view of the utility model from a third viewing angle;

[0018] Figure 4The utility model discloses a roller body sectional structure schematic diagram.

[0019] In the drawing: 1, fixed frame, 2, right fixed cover, 3, L-shaped support plate, 4, left fixed cover, 5, drive motor, 6, driven gear, 7, heat dissipation fin, 8, water storage tank, 9, infusion tube, 10, liquid inlet pipe, 11, drive gear, 12, cleaning brush roller, 13, roller body, 14, mixed liquid hole, 15, push impeller, 16, rotating shaft, 17, base layer, 18, strong acid corrosion resistant rubber layer, 19, heat conduction fin, 20, electric heating plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relation indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it is necessary to point out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The fixed frame 1, right fixed cover 2, L-shaped support plate 3, left fixed cover 4, drive motor 5, driven gear 6, heat dissipation fin 7, water tank 8, infusion tube 9, liquid inlet pipe 10, drive gear 11, cleaning brush roller 12, roller body 13, mixing hole 14, pushing impeller 15, rotating shaft 16, base layer 17, strong acid corrosion resistant rubber layer 18, heat-conducting fin 19 and electric heating plate 20 components of this application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0024] Example 1

[0025] See also Figures 1-4 As shown, the utility model provides a technical solution: a strong acid corrosion-resistant rubber roller with an explosion-proof structure, comprising a roller body 13 movably mounted on the lower end of a fixed frame 1 and having a hollow structure inside, the right side of the fixed frame 1 is fixedly connected to a right fixed cover 2 located on the outside of the right end of the roller body 13, the left side of the fixed frame 1 is fixedly connected to a left fixed cover 4 located on the outside of the left end of the roller body 13, a water tank 8 is fixedly mounted on the top of the fixed frame 1, an electric heating plate 20 is fixedly mounted on the bottom of the inner cavity of the water tank 8, and a liquid inlet pipe 10 and a liquid infusion pipe 9 are respectively connected between the left and right sides of the water tank 8 and the left and right fixed covers 4 and 2, the left end of the left fixed cover 4 is movably connected to a rotating shaft 16 through a bearing, and a pushing impeller 15 is fixedly mounted on the outer surface of the rotating shaft 16 located on the inner side of the left fixed cover 4, an L-shaped support plate 3 is fixedly mounted on the lower end of the left side of the fixed frame 1, a drive motor 5 is fixedly mounted on the left side of the L-shaped support plate 3, and the output end of the drive motor 5 is fixedly connected to the left side of the rotating shaft 16.

[0026] This technical solution: After the roller body 13 is installed through the fixing frame 1, when the roller body 13 contacts a high-temperature object, the external controller turns on the driving motor 5 to drive the rotating shaft 16 to rotate, and the rotating shaft 16 drives the pushing impeller 15 to rotate in the left fixed cover 4, and then the rotating pushing impeller 15 can send the cooling water in the left fixed cover 4 into the roller body 13. At the same time, with the assistance of the liquid inlet pipe 10, the cooling water in the water tank 8 can be introduced into the left fixed cover 4 to supplement the loss of water. After the cooling water flows through the inside of the roller body 13, it can enter the right fixed cover 2 The water flows into the roller 13 and flows back to the right end of the inner cavity of the water storage tank 8 through the liquid infusion pipe 9. As the cooling water circulates, the roller 13 can be effectively cooled to avoid the surface cracking of the roller 13 due to excessive temperature. When the roller 13 contacts a low-temperature object, the electric heating plate 20 is controlled by an external controller to heat the circulating water, so that the roller 13 is kept at a normal operating temperature during the flow of the water, thereby avoiding the surface cracking of the roller 13 due to excessive temperature, thereby extending the service life of the roller 13.

[0027] Example 2

[0028] On the basis of embodiment 1, the present invention is as follows Figures 1-4 As shown, it is disclosed that the outer surface of the roller body 13 is bonded with a base layer 17, and the material of the base layer 17 is polytetrafluoroethylene rubber, and the outer side of the base layer 17 is bonded with a strong acid corrosion-resistant rubber layer 18, and the inner surface of the roller body 13 is provided with a plurality of equidistantly distributed heat-conducting fins 19, and the inner surface of the heat-conducting fins 19 is provided with a mixing hole 14.

[0029] This technical solution: By setting the base layer 17 and the strong acid corrosion resistant rubber layer 18, the performance of the roller body 13 resistant to strong acid corrosion is guaranteed, and the heat conducting fins 19 extend into the base layer 17 (such as Figure 4 As shown), it can effectively improve the heat transfer of the roller body 13. Through the setting of the mixing hole 14, it can prevent the mixing of the flowing water when the water flows through the inner cavity of the roller body 13, thereby improving the heat transfer efficiency of the flowing water.

[0030] Example 3

[0031] On the basis of embodiment 1, the present invention is as follows Figures 1-4 As shown, a plurality of equidistantly distributed heat dissipating fins 7 are provided on the inner side of the water storage tank 8 .

[0032] This technical solution: by providing the heat dissipation fins 7, the heat dissipation efficiency of the water in the water storage tank 8 can be improved, ensuring that the water used for cooling is in a constant state.

[0033] Example 4

[0034] On the basis of embodiment 1, the present invention is as follows Figures 1-4 As shown, the outer surface of the rotating shaft 16 away from the left fixed cover 4 is fixedly connected to the driving gear 11, and the front and rear ends of the inner side of the fixed frame 1 are movably connected to the cleaning brush rollers 12 through bearings, and the left sides of the two cleaning brush rollers 12 are fixedly installed with driven gears 6 that mesh with the driving gear 11.

[0035] This technical solution: through the setting of the rotating shaft 16, when the rotating shaft 16 drives the driving gear 11 to rotate, the driving gear 11 can drive the cleaning brush roller 12 to rotate at the upper end of the roller body 13 through the meshing driven gear 6, thereby cleaning impurities or liquids adhering to the surface of the roller body 13, avoiding the adverse effects of impurities or liquids on the surface of the roller body 13 (impurities can easily cause scratches on the surface of the roller body 13, and liquids can easily cause corrosion to the surface of the roller body 13).

[0036] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0037] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0038] Finally, it should be noted that the above-mentioned embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the protection scope of the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A strong acid corrosion resistant rubber roller with an anti-burst structure, comprising a roller body (13) movably mounted on the lower end of a fixed frame (1) and having a hollow interior, characterized in that: The right side of the fixed frame (1) is fixedly connected to a right fixed cover (2) located outside the right end of the roller body (13); the left side of the fixed frame (1) is fixedly connected to a left fixed cover (4) located outside the left end of the roller body (13); a water tank (8) is fixedly installed on the top of the fixed frame (1); a liquid inlet pipe (10) and a liquid infusion pipe (9) are respectively connected between the left and right sides of the water tank (8) and the left fixed cover (4) and the right fixed cover (2); the left end of the left fixed cover (4) is movably connected to a rotating shaft (16) through a bearing; a pushing impeller (15) is fixedly installed on the outer surface of the rotating shaft (16) located inside the left fixed cover (4); an L-shaped support plate (3) is fixedly installed on the lower end of the left side of the fixed frame (1); and a driving motor (5) is fixedly installed on the left side of the L-shaped support plate (3).

2. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: The outer surface of the roller body (13) is bonded with a base layer (17), and the base layer (17) is made of polytetrafluoroethylene rubber. The outer side of the base layer (17) is bonded with a strong acid corrosion resistant rubber layer (18).

3. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: The inner surface of the roller body (13) is provided with a plurality of equally spaced heat-conducting fins (19), and the inner surface of the heat-conducting fins (19) is provided with liquid mixing holes (14).

4. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: The output end of the driving motor (5) is fixedly connected to the left side of the rotating shaft (16).

5. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: A plurality of equidistantly distributed heat dissipating fins (7) are provided on the inner side of the water storage tank (8).

6. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: The outer surface of the rotating shaft (16) away from one end of the left fixed cover (4) is fixedly connected to a driving gear (11), and the front and rear ends of the inner side of the fixed frame (1) are movably connected to cleaning brush rollers (12) through bearings, and the left sides of the two cleaning brush rollers (12) are fixedly installed with driven gears (6) that mesh with the driving gear (11).

7. The strong acid corrosion resistant rubber roller with an anti-burst structure according to claim 1, characterized in that: An electric heating plate (20) is fixedly installed at the bottom of the inner cavity of the water storage tank (8).

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