A rubber belt cooling and setting device facilitating cleaning and maintenance

Abstract

The utility model relates to a kind of rubber belt cooling and shaping device convenient to clean and maintain, including cooling box, the upper end of cooling box is equipped with upper cap, the lower end of upper cap is equipped with lower bottom box, and the front end of cooling box is equipped with front buffer platform, the rear end of cooling box is equipped with rear buffer platform, the rear end of rear buffer platform is equipped with tension shaping frame;Gap is equipped between upper cap and lower bottom box, the gap is for rubber belt to pass through, upper cap is higher than front buffer platform and rear buffer platform, with the advantages that it is convenient to clean and maintain, ensure the stability of rubber belt cooling and conveying.

Description

Technical Field

[0001] This utility model relates to the field of rubber belt processing technology, and in particular to a rubber belt cooling and shaping device that facilitates cleaning and maintenance. Background Technology

[0002] Rubber conveyor belts, also known as rubber belts, possess properties such as heat resistance, abrasion resistance, scorching resistance, oil resistance, alkali resistance, and cold resistance. They are mainly used for conveying solid materials in various mining, metallurgy, steel, coal, hydropower, building materials, chemical, and grain industries. Technological development focuses on improving weather resistance, mechanical strength, and service life. Rubber belt cooling and shaping technology is a key step in rubber conveyor belt manufacturing, mainly used to solve the problems of rapid shaping of rubber belts after high-temperature extrusion, preventing deformation, and improving physical properties. Its core processes include three methods: water cooling, air cooling, and composite cooling.

[0003] Patent application number CN202321873891.2 is a Chinese utility model patent that discloses a cooling device for EPDM rubber sheets, relating to the field of sheet processing technology. The device includes a base, with two side plates fixedly connected to the upper end of the base. A fixing plate is fixedly connected between the two side plates and is fixedly connected to the base. A top plate is fixedly connected between the two side plates, with one end of the top plate fixedly connected to the fixing plate. A fixed upper plate is fixedly connected between the two side plates, with the upper end of the fixed upper plate fixedly connected to the lower end of the top plate. A fixed bottom plate is fixedly connected between the two side plates, with the lower end of the fixed bottom plate fixedly connected to the base. This utility model has a reasonable structure. Through the baffle and sealing plate, when the sliding block moves upward, the sealing plate moves downward. The baffle blocks the sliding groove, and the sealing plate blocks the opening of the device box, ensuring sufficient sealing of the film during cooling and preventing any impact on the film's cooling efficiency. However, this device has the following problems: firstly, it is inconvenient to clean and maintain; secondly, it cannot reduce damage to the rubber belt during transmission. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies. By setting a sliding mechanism between the upper cover slider and the linear guide rail of the lower base box, the upper cover can be slid open to expose the internal space of the lower base box for cleaning, thus solving the technical problem of inconvenient cleaning and maintenance of the device. By setting a symmetrical layout of the front and rear buffer platforms, as well as a triangular platform and rounded corners, the rubber belt can enter the cooling box more smoothly, reducing friction and damage, and ensuring stable conveying of the rubber belt, thus solving the technical problem that the device cannot reduce damage during rubber belt transmission.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A rubber belt cooling and shaping device that is easy to clean and maintain includes a cooling box, an upper cover cap at the upper end of the cooling box, a lower bottom box at the lower end of the upper cover cap, a front buffer platform at the front end of the cooling box, a rear buffer platform at the rear end of the cooling box, and a tension shaping frame at the rear end of the rear buffer platform.

[0007] A gap is provided between the lower side of the upper cap and the upper side of the lower base box, through which a rubber belt passes. The upper cap is higher than the front and rear buffer platforms.

[0008] As a preferred embodiment, a limiting roller is provided at the center of the lower base box, and linear guide rails are provided on the lower sides of both the left and right ends of the lower base box.

[0009] As a preferred embodiment, the upper cap is provided with axial flow fans on both the front and rear sides of the upper end, and the lower end of the axial flow fans is provided with air outlets located on the lower side of the upper cap. The lower side of the inner wall of the left and right ends of the upper cap is provided with sliders, and the sliders are slidably connected to linear guide rails.

[0010] As a preferred embodiment, the limiting roller is provided with brackets on both the left and right sides, and the brackets are fixedly connected to the upper ends of the left and right sides of the lower bottom box. The limiting roller is located above the bottom of the lower bottom box and leaves a gap with the bottom of the lower bottom box.

[0011] As a preferred embodiment, the tension shaping frame is provided with two pressure rollers at its center, and each pressure roller is connected to a forward and reverse motor on its right side, with a gap between the two pressure rollers.

[0012] As another preferred embodiment, the upper end of the front buffer platform is provided with a triangular truncated pyramid, the top of the triangular truncated pyramid is provided with a rounded corner, and the front buffer platform has the same structure as the rear buffer platform.

[0013] The beneficial effects of this utility model are:

[0014] (1) In this utility model, by setting a gap between the upper cover and the lower bottom box for the rubber belt to pass through, and the upper cover is slidably connected to the linear guide rail of the lower bottom box by a slider, this design allows the upper cover to move back and forth easily, making it convenient for staff to clean and maintain the interior of the lower bottom box of the cooling box, and to directly contact the area through which the rubber belt passes, so as to clean impurities and dirt in a timely manner.

[0015] (2) In this utility model, two pressure rollers controlled by forward and reverse motors are set at the center of the tension shaping frame. The rubber belt passes through the gap between the two pressure rollers. The forward and reverse motors drive the pressure rollers to rotate, providing conveying tension for the rubber belt and achieving shaping of the rubber belt. At the same time, the setting of the front buffer platform and the rear buffer platform, especially the triangular platform with rounded corners at the upper end of the front and rear buffer platforms, can allow the rubber belt to enter and leave the cooling box smoothly, avoid violent shaking or damage to the rubber belt during the conveying process, and ensure the stability of the rubber belt during cooling and conveying.

[0016] (3) In this utility model, axial flow fans are provided on both the front and rear sides of the upper end of the cap, and the air outlet is located on the lower side of the cap. This allows the rubber belt passing through the gap to be cooled directly by blowing air. The axial flow fans can effectively accelerate the airflow in the cooling box, increase the heat dissipation speed of the rubber belt, and ensure that the rubber belt can cool down quickly during the cooling process. At the same time, the rubber belt passes through the lower end of the limiting roller in the cooling box, which can prolong the time the rubber belt is in the cooling box and increase the heat dissipation effect.

[0017] In summary, this device has the advantages of convenient cleaning and maintenance, and ensures stable cooling and conveying of the rubber belt, especially in the field of rubber belt processing technology. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Fig. 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Fig. 2 This is a schematic diagram of the cooling box structure, the upper cover, and the lower bottom box structure in this utility model.

[0021] Fig. 3 This is a schematic diagram of the internal structure of the tension shaping frame in this utility model. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] Example 1

[0024] like Figs. 1 to 3 As shown, this utility model provides a rubber belt cooling and shaping device that is easy to clean and maintain, including a cooling box 1. The upper end of the cooling box 1 is provided with an upper cap 11, the lower end of the upper cap 11 is provided with a lower bottom box 12, the front end of the cooling box 1 is provided with a front buffer platform 2, the rear end of the cooling box 1 is provided with a rear buffer platform 21, and the rear end of the rear buffer platform 21 is provided with a tension shaping frame 3.

[0025] A gap is provided between the upper cap 11 and the lower base box 12, through which a rubber belt passes. The upper cap 11 is higher than the front buffer platform 2 and the rear buffer platform 21.

[0026] Furthermore, a limiting roller 121 is provided at the center of the lower bottom box 12, and linear guide rails 122 are provided on the lower sides of both the left and right ends of the lower bottom box 12.

[0027] Furthermore, axial flow fans 111 are provided on both the front and rear sides of the upper end of the upper cap 11. After the axial flow fans 111 are started, they draw in external air and blow it downwards through the air outlet. Since the air outlet is located on the lower side of the upper cap 11, the blown air can directly act on the rubber belt passing through the gap between the upper cap 11 and the lower bottom box 12, accelerating the airflow speed on the surface of the rubber belt. According to the principle of heat transfer, the increased airflow speed can improve the heat dissipation speed of the rubber belt, enabling the rubber belt to cool down quickly during the cooling process and achieve the purpose of cooling and shaping. The axial flow fans 111 have an air outlet at the lower end, which is located on the lower side of the upper cap 11. On the surface, the upper cap 11 is provided with sliders on the lower sides of both the left and right ends. The sliders are slidably connected to the linear guide rail 122. By utilizing the sliding characteristics of the sliders on the linear guide rail 122, the operator can easily push the upper cap 11 to move back and forth. Since there is a gap between the upper cap 11 and the lower bottom box 12 for the rubber belt to pass through, when the upper cap 11 moves, the operator can directly contact the area inside the lower bottom box 12 where the rubber belt passes through. During the production process of the rubber belt, impurities and dirt will adhere to the area where the rubber belt passes through. The operator can clean these impurities and dirt in time to ensure the cleanliness of the inside of the cooling box 1, thereby improving the production quality of the rubber belt.

[0028] Furthermore, the limiting roller 121 is provided with brackets 1211 on both the left and right sides. The brackets 1211 are fixedly connected to the upper ends of the left and right sides of the lower base box 12. The limiting roller 121 is located above the bottom of the lower base box 12 and leaves a gap with the bottom of the lower base box 12. The surface of the limiting roller 121 is smooth to avoid damage to the rubber belt. The rubber belt passes through the lower end of the limiting roller 121. The limiting roller 121 plays the role of guiding the direction of the rubber belt, so that the rubber belt runs in the cooling box 1 according to a predetermined path. Moreover, this design prolongs the time the rubber belt spends in the cooling box 1, allowing the rubber belt to have more time to contact the cold air in the cooling box 1, thereby increasing the heat dissipation effect.

[0029] Furthermore, two pressure rollers 31 are provided at the center of the tension shaping frame 3. The surface of the pressure rollers 31 has a certain roughness to increase the friction between them and the rubber belt. Each pressure roller 31 is connected to a forward and reverse motor 311 on its right side. There is a gap between the two pressure rollers 31 and each other. The forward and reverse motors 311 drive the pressure rollers 31 to rotate in opposite directions. When the pressure rollers 31 rotate, they will generate friction with the surface of the rubber belt, providing conveying tension for the rubber belt, so that the rubber belt can run smoothly in the device. At the same time, the two pressure rollers 31 apply a certain pressure to the rubber belt, so that the rubber belt maintains a certain shape during the conveying process, thereby achieving the shaping of the rubber belt.

[0030] Furthermore, the upper end of the front buffer platform 2 is provided with a triangular platform 22, and the top of the triangular platform 22 is provided with a rounded corner 221. The front buffer platform 2 and the rear buffer platform 21 have the same structure. When the rubber belt enters the cooling box 1, the triangular platform 22 at the upper end of the front buffer platform 2 plays a guiding role, so that the rubber belt can smoothly transition into the cooling box 1. The rounded corner 221 at the top of the triangular platform 22 is designed to prevent the rubber belt from being damaged by sharp edges when it comes into contact with the triangular platform 22. Similarly, when the rubber belt leaves the cooling box 1, the triangular platform 22 and the rounded corner 221 of the rear buffer platform 21 play the same role, ensuring the stability of the rubber belt during the conveying process and avoiding violent shaking or damage.

[0031] Working process: First, the high-temperature rubber belt is fed in from the front buffer table 2. The rubber belt is buffered and guided by the rounded corner 221 at the top of the triangular table 22, and smoothly slides into the cooling box 1 area. Then, the rubber belt passes through the gap between the upper cover 11 and the lower bottom box 12 and enters the interior of the cooling box 1. It passes under the limiting roller 121, so that the rubber belt runs along a predetermined path inside the cooling box 1. This design prolongs the time the rubber belt spends in the cooling box 1, allowing the rubber belt to have more time to contact the cold air inside the cooling box 1, thereby increasing the heat dissipation efficiency. Then, the rubber belt is guided by the triangular platform 22 of the rear buffer table 21, enters the tension shaping frame 3, and passes through the gap between the two pressure rollers 31. The forward and reverse motor 311 drives the pressure rollers 31 to rotate, providing conveying tension to pull the rubber belt forward at a constant speed, so that the rubber belt can run smoothly in the device. At the same time, the two pressure rollers 31 apply a certain pressure to the rubber belt, so that the rubber belt maintains a certain shape during the conveying process, realizing the shaping of the rubber belt. Then, the axial flow fan 111 is turned on, and cold air blows directly from the air outlet onto the surface of the rubber belt to accelerate heat dissipation.

[0032] Secondly, during maintenance shutdown, push the upper cover 11 backward along the linear guide 122 to expose the interior of the lower base box 12. After manually cleaning the surface of the limit roller 121 and any impurities inside the box, reset the upper cover 11.

[0033] In the description of this utility model, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0034] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.

[0035] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art under the technical guidance of this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A device for cooling and shaping rubber belts that facilitates cleaning and maintenance, characterized in that: Includes a cooling box (1), the upper end of the cooling box (1) is provided with an upper cap (11), the lower end of the upper cap (11) is provided with a lower bottom box (12), and the front end of the cooling box (1) is provided with a front buffer platform (2), the rear end of the cooling box (1) is provided with a rear buffer platform (21), and the rear end of the rear buffer platform (21) is provided with a tension shaping frame (3). A gap is provided between the lower side of the upper cap (11) and the upper side of the lower base box (12), through which a rubber belt passes. The upper cap (11) is higher than the front buffer platform (2) and the rear buffer platform (21).

2. The rubber belt cooling and shaping device for easy cleaning and maintenance according to claim 1, characterized in that, The lower bottom box (12) is provided with a limiting roller (121) at the center position, and the lower bottom box (12) is provided with linear guide rails (122) on the lower left and right sides.

3. The rubber belt cooling and shaping device for easy cleaning and maintenance according to claim 2, characterized in that, The upper cap (11) is provided with axial flow fans (111) on both the front and rear sides of the upper end. The axial flow fans (111) are provided with air outlets at the lower end. The air outlets are located on the lower side of the upper cap (11). The upper cap (11) is provided with sliders on the lower side of the inner wall of both the left and right ends. The sliders are slidably connected to linear guide rails (122).

4. The rubber belt cooling and shaping device for easy cleaning and maintenance according to claim 2, characterized in that, The limiting roller (121) is provided with brackets (1211) on both the left and right sides. The brackets (1211) are fixedly connected to the upper ends of the left and right sides of the lower bottom box (12). The limiting roller (121) is located above the bottom of the lower bottom box (12) and leaves a gap with the bottom of the lower bottom box (12).

5. The rubber belt cooling and shaping device for easy cleaning and maintenance according to claim 1, characterized in that, Two pressure rollers (31) are provided at the center of the tension shaping frame (3). The right side of each pressure roller (31) is connected to a forward and reverse motor (311). There is a gap between the two pressure rollers (31) when they are close to each other.

6. The rubber belt cooling and shaping device for easy cleaning and maintenance according to claim 1, characterized in that, The front buffer platform (2) is provided with a triangular platform (22) at its upper end, and the top of the triangular platform (22) is provided with a rounded corner (221). The front buffer platform (2) and the rear buffer platform (21) have the same structure.

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