Rubber conveying belt framework with high toughness
By introducing a conveying mechanism and a limiting mechanism into the rubber conveyor belt skeleton, and utilizing a combination of natural rubber and polyester fiber materials and servo motor drive, the problem of rubber conveyor belt twisting and deformation under pressure is solved, achieving a more stable, safe, and versatile material conveying effect.
Patent Information
- Application Number
- CN202520724268.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing rubber conveyor belt skeletons are prone to twisting and deformation when subjected to pressure and compression. The lack of limiting mechanisms results in poor support, affecting the stability and service life of the conveyor belt.
A rubber conveyor belt skeleton with a conveying mechanism and a limiting mechanism was designed. The conveyor belt body is made of natural rubber and polyester fiber materials. It is combined with support rollers and strong springs for adaptive adjustment support. The limiting frame is driven by a servo motor to adjust the material position, ensuring the stability and accuracy of the material during the conveying process.
It improves the stability and service life of rubber conveyor belts, enhances their ability to support heavy objects, prevents materials from shifting and falling, adapts to the material conveying needs of different heights, and improves the safety and versatility of the conveying process.
Smart Images

Figure CN223920256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor belt technology, specifically to a rubber conveyor belt skeleton with high toughness. Background Technology
[0002] Rubber conveyor belts are widely used in many industries such as mining, ports, power, and metallurgy, and are an important piece of equipment for material transportation. In actual operation, conveyor belts need to withstand the impact and abrasion of materials, as well as various complex working conditions. Rubber conveyor belts are characterized by their heat resistance, abrasion resistance, burn resistance, oil resistance, alkali resistance, and cold resistance. They are mainly used for conveying solid materials in mining, metallurgy, steel, coal, hydropower, building materials, chemical, and grain industries. During use, materials above the rubber conveyor belt will cause bending and heavy pressure, and long-term bending and heavy pressure can easily lead to cracks and breakage of the rubber conveyor belt.
[0003] According to the patent application published on the Internet, a rubber conveyor belt skeleton with high toughness (authorization announcement number: CN217349418U) is described as including "rubber conveyor belt body, baffle, moving plate" etc., to realize the conveying work.
[0004] Regarding the above description, the applicant believes the following issues exist:
[0005] This high-toughness rubber conveyor belt skeleton utilizes the rubber conveyor belt body, baffles, and moving plates to achieve conveying operations. During use, the conveyor belt is supported by the inner side of the rubber conveyor belt body under the action of buffer springs and pressure bars. However, when subjected to pressure, the springs will twist because there is no limiting mechanism, affecting the stability of the pressure bars. Over time, deformation will occur, resulting in poor support. Therefore, this conveyor belt needs to be improved. Utility Model Content
[0006] The purpose of this invention is to provide a rubber conveyor belt skeleton with high toughness to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rubber conveyor belt skeleton with high toughness, including an operating table, a conveying mechanism on the top of the operating table, and a limit mechanism on the top of the conveying mechanism;
[0008] The conveying mechanism includes a support plate, which is fixedly connected to the top of the operating table. A first servo motor is fixedly connected to the front of the support plate, and a first transmission roller is fixedly connected to the rear of the first servo motor. A conveyor belt body is driven to the periphery of the first transmission roller, and a second transmission roller is driven to the inner side of the conveyor belt body. A connecting frame is slidably connected inside the support plate, and a mounting base is fixedly connected to the rear of the connecting frame. A support roller is rotatably connected to the inner side of the mounting base and is disposed inside the conveyor belt body. A support frame is fixedly connected to the front of the connecting frame, and a fixed rod is slidably connected inside the support frame. The fixed rod is fixedly connected to the top of the operating table, and a strong spring is sleeved around the fixed rod. A protective plate is fixedly connected to the top of the support plate, and a sliding rod is fixedly connected inside the protective plate.
[0009] Preferably, the rear side of the first drive roller is rotatably connected to the inner side of the support plate, and the second drive roller is rotatably connected to the inner side of the support plate, so as to facilitate the movement of the conveyor belt body under the action of the first drive roller and the second drive roller.
[0010] Preferably, the conveyor belt body is made of natural rubber and polyester fiber materials, and the support roller is made of chlorosulfonated polyethylene rubber material. The outer periphery of the support roller is in contact with the inner side of the conveyor belt body. This allows the conveyor belt body to have good elasticity, flexibility, and tear resistance through the natural rubber and polyester fiber materials, enabling it to withstand tensile and bending deformation to a large extent without breaking. It also has high strength and modulus, is not prone to creep elongation, and has high breaking strength, providing good support and toughness for the conveyor belt body. The use of chlorosulfonated polyethylene rubber material can improve the high toughness, elasticity, and wear resistance of the support roller.
[0011] Preferably, the top of the strong spring is fixedly connected to the bottom of the support frame, and the bottom of the strong spring is fixedly connected to the top of the operating table, so as to ensure the stability between the support frame, the connecting frame and the mounting base under the action of the strong spring.
[0012] Preferably, the limiting mechanism includes a concave frame, which is fixedly connected to the periphery of the protective plate. A cylinder is fixedly connected to the top of the concave frame, and an extension plate is fixedly connected to the bottom of the cylinder. The extension plate is disposed on the top of the protective plate. A connecting shaft is fixedly connected to the front side of the extension plate, and the connecting shaft is slidably connected to the periphery of the slide rod. A rectangular frame is fixedly connected to the left side of the concave frame, and a second servo motor is fixedly connected to the rear side of the rectangular frame. A bidirectional threaded rod is fixedly connected to the front side of the second servo motor, and the front side of the bidirectional threaded rod is rotatably connected to the rectangular frame. A limiting frame is threadedly connected to the periphery of the bidirectional threaded rod, and the limiting frame is disposed on the top of the conveyor belt body.
[0013] Preferably, the bottom of the extension plate is in contact with the top of the protective plate, and the bottom of the limiting frame is in contact with the top of the conveyor belt body, so as to further protect the material conveying under the action of the extension plate.
[0014] Preferably, the rectangular frame has a sliding groove inside, and the limiting frame is slidably connected in the sliding groove, so that the limiting frame can move more stably under the action of the sliding groove.
[0015] Compared with the prior art, this utility model provides a rubber conveyor belt skeleton with high toughness, which has the following beneficial effects:
[0016] This high-toughness rubber conveyor belt skeleton, through its conveying mechanism, allows for material transport when the conveyor belt body needs to be conveyed. A first servo motor drives a first drive roller to rotate, causing the conveyor belt body to move. Simultaneously, a second drive roller operates, thus conveying materials. During transport, support rollers are installed inside the conveyor belt body, contacting each other to provide stable support and prevent sagging or deformation. The connecting frame can slide inside the support plate, coordinating with the sliding of the support frame and the fixed rod. The connection and the function of the strong spring allow the support roller to adaptively adjust according to the load of the conveyor belt. When conveying heavier items, the support roller moves downward under the action of gravity, and the strong spring is compressed to provide additional support. When the load is reduced, the strong spring returns to its deformation, pushing the support roller upward, always maintaining effective support for the conveyor belt and greatly improving the stability of the conveying process. The conveyor belt body is made of natural rubber and polyester fiber materials. Natural rubber gives the conveyor belt good flexibility and wear resistance, while polyester fiber enhances its strength and toughness. The combination of the two greatly extends the service life of the conveyor belt.
[0017] This highly resilient rubber conveyor belt frame, through its limiting mechanism, moves via a second servo motor when the conveyor belt is conveying materials and the materials need to be centered. The limiting frame, connected to a bidirectional threaded rod, is moved by this mechanism. By adjusting the distance between the limiting frames, materials of different sizes can maintain a stable position on the conveyor belt, preventing material deviation or falling during transport and improving the accuracy and safety of material conveying. Simultaneously, a cylinder moves an extension plate, causing the extension plate to slide along the outer edge of the sliding rod. By changing the height of the extension plate, the rubber conveyor belt frame can adapt to the material conveying needs of different heights, exhibiting strong versatility and allowing for an increase in the protective height of the protective plate. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in 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] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the left-side structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the conveying mechanism.
[0022] Figure 4 This is a schematic diagram of the inner structure of the support plate;
[0023] Figure 5 This is a schematic diagram of the internal structure of the conveyor belt.
[0024] Figure 6 This is a schematic diagram of the limiting mechanism.
[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of a rectangular frame.
[0026] In the diagram: 1. Control panel; 2. Conveying mechanism; 3. Limiting mechanism; 21. Support plate; 22. First servo motor; 23. Conveyor belt body; 24. Protective plate; 25. First transmission roller; 26. Second transmission roller; 27. Connecting frame; 28. Support frame; 29. Fixing rod; 291. Strong spring; 292. Mounting seat; 293. Support roller; 294. Slide rod; 31. Concave frame; 32. Cylinder; 33. Rectangular frame; 34. Extension plate; 35. Connecting shaft; 36. Bidirectional threaded rod; 37. Second servo motor; 38. Limiting frame. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] This utility model provides the following technical solution: Example 1
[0030] Please see Figure 1-7 This utility model provides a technical solution: a rubber conveyor belt skeleton with high toughness, including an operating table 1, a conveying mechanism 2 is provided on the top of the operating table 1, and a limit mechanism 3 is provided on the top of the conveying mechanism 2;
[0031] The conveying mechanism 2 includes a support plate 21, which is fixedly connected to the top of the operating table 1. A first servo motor 22 is fixedly connected to the front of the support plate 21, and a first transmission roller 25 is fixedly connected to the rear of the first servo motor 22. A conveyor belt body 23 is driven to the periphery of the first transmission roller 25, and a second transmission roller 26 is driven to the inner side of the conveyor belt body 23. A connecting frame 27 is slidably connected inside the support plate 21, and a mounting base 292 is fixedly connected to the rear of the connecting frame 27. A support roller 293 is rotatably connected to the inner side of the mounting base 292 and is located inside the conveyor belt body 23. A support frame 28 is fixedly connected to the front of the connecting frame 27, and a fixed rod 29 is slidably connected inside the support frame 28. The fixed rod 29 is fixedly connected to the top of the operating table 1, and a strong spring 291 is sleeved around the fixed rod 29. A protective plate 24 is fixedly connected to the top of the support plate 21, and a sliding rod 294 is fixedly connected inside the protective plate 24.
[0032] The first drive roller 25 is rotatably connected to the inner side of the support plate 21, and the second drive roller 26 is rotatably connected to the inner side of the support plate 21. This facilitates the movement of the conveyor belt body 23 under the action of the first drive roller 25 and the second drive roller 26. The conveyor belt body 23 is made of natural rubber and polyester fiber materials, and the support roller 293 is made of chlorosulfonated polyethylene rubber material. The outer side of the support roller 293 is in contact with the inner side of the conveyor belt body 23. The natural rubber and polyester fiber materials enable the conveyor belt body 23 to have good elasticity, flexibility and tear resistance, and can withstand tensile and bending deformation to a large extent without breaking. It has high strength and modulus, and is not prone to creep elongation. It has high breaking strength and can provide good support and toughness for the conveyor belt body 23. The chlorosulfonated polyethylene rubber material can improve the high toughness, elasticity and wear resistance of the support roller 293.
[0033] The top of the strong spring 291 is fixedly connected to the bottom of the support frame 28, and the bottom of the strong spring 291 is fixedly connected to the top of the operating table 1, so as to ensure the stability between the support frame 28, the connecting frame 27 and the mounting base 292 under the action of the strong spring 291. Example 2
[0034] Please see Figure 1-7 Furthermore, based on Embodiment 1, the limiting mechanism 3 further includes a concave frame 31, which is fixedly connected to the periphery of the protective plate 24. A cylinder 32 is fixedly connected to the top of the concave frame 31, and an extension plate 34 is fixedly connected to the bottom of the cylinder 32. The extension plate 34 is located on the top of the protective plate 24, and a connecting shaft 35 is fixedly connected to the front side of the extension plate 34. The connecting shaft 35 is slidably connected to the periphery of the slide rod 294. A rectangular frame 33 is fixedly connected to the left side of the concave frame 31, and a second servo motor 37 is fixedly connected to the rear side of the rectangular frame 33. A bidirectional threaded rod 36 is fixedly connected to the front side of the second servo motor 37, and the front side of the bidirectional threaded rod 36 is rotatably connected to the inside of the rectangular frame 33. A limiting frame 38 is threadedly connected to the periphery of the bidirectional threaded rod 36. The limiting frame 38 is located on the top of the conveyor belt body 23. The bottom of the extension plate 34 is in contact with the top of the protective plate 24, and the bottom of the limiting frame 38 is in contact with the top of the conveyor belt body 23, which facilitates further protection of the material conveying under the action of the extension plate 34.
[0035] In actual operation, when this device is used and conveying is required via the conveyor belt body 23, the first servo motor 22 drives the first transmission roller 25 to rotate, causing the first transmission roller 25 to move the conveyor belt body 23. Simultaneously, the second transmission roller 26 works, thus conveying materials. During conveying, a support roller 293 is installed inside the conveyor belt body 23, and the support roller 293 contacts the inner side of the conveyor belt body 23, providing stable support for the conveyor belt and preventing it from slipping. If sagging or deformation occurs during the conveying process, the connecting frame 27 can slide inside the support plate 21. In conjunction with the sliding connection between the support frame 28 and the fixed rod 29 and the action of the strong spring 291, the support roller 293 can adaptively adjust according to the load of the conveyor belt. When conveying heavier items, the support roller 293 moves downward under the action of gravity, and the mounting base 292 drives the connecting frame 27 and the support frame 28 to slide around the fixed rod 29, compressing the strong spring 291 and providing additional support force.
[0036] When the load is reduced, the strong spring 291 returns to its original deformation, pushing the support roller 293 to move upward, thus maintaining effective support for the conveyor belt and greatly improving the stability of the conveying process. The conveyor belt body 23 is made of natural rubber and polyester fiber materials. Natural rubber gives the conveyor belt good flexibility and wear resistance, while polyester fiber enhances its strength and toughness. The combination of the two greatly extends the service life of the conveyor belt. The protective plate 24 can protect the materials conveyed on the conveyor belt body 23 to prevent them from falling off.
[0037] When the conveyor belt body 23 is conveying materials and the materials need to be centered, the second servo motor 37 drives the limit frame 38 connected to the outer thread of the bidirectional threaded rod 36 to move. By adjusting the distance between the limit frames 38, materials of different sizes can be kept in a stable position on the conveyor belt, preventing the materials from shifting or falling during the conveying process, thus improving the accuracy and safety of material conveying. At the same time, the cylinder 32 drives the extension plate 34 to move, and the extension plate 34 drives the connecting shaft 35 to slide around the slide bar 294. By changing the height of the extension plate 34, the rubber conveyor belt skeleton can adapt to the material conveying needs of different heights, has strong versatility, and can increase the protective height of the protective plate 24.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A rubber conveyor belt skeleton with high toughness, comprising an operating platform (1), characterized in that: The top of the operating table (1) is provided with a conveying mechanism (2), and the top of the conveying mechanism (2) is provided with a limit mechanism (3). The conveying mechanism (2) includes a support plate (21), which is fixedly connected to the top of the operating table (1). A first servo motor (22) is fixedly connected to the front side of the support plate (21), and a first transmission roller (25) is fixedly connected to the rear side of the first servo motor (22). A conveyor belt body (23) is driven to the periphery of the first transmission roller (25), and a second transmission roller (26) is driven to the inner side of the conveyor belt body (23). A connecting frame (27) is slidably connected inside the support plate (21), and a mounting base is fixedly connected to the rear side of the connecting frame (27). 292), the mounting base (292) is rotatably connected to the inner side of the support roller (293), the support roller (293) is set on the inner side of the conveyor belt body (23), the front side of the connecting frame (27) is fixedly connected to the support frame (28), the support frame (28) is slidably connected to the inside of the support frame (28), the fixed rod (29) is fixedly connected to the top of the operating table (1), the fixed rod (29) is sleeved with a strong spring (291) on the outside of the fixed rod (29), the top of the support plate (21) is fixedly connected to the protective plate (24), and the inside of the protective plate (24) is fixedly connected to the sliding rod (294).
2. The high-toughness rubber conveyor belt skeleton according to claim 1, characterized in that: The rear side of the first transmission roller (25) is rotatably connected to the inner side of the support plate (21), and the second transmission roller (26) is rotatably connected to the inner side of the support plate (21).
3. The high-toughness rubber conveyor belt skeleton according to claim 1, characterized in that: The conveyor belt body (23) is made of natural rubber and polyester fiber materials, and the support roller (293) is made of chlorosulfonated polyethylene rubber material. The outer side of the support roller (293) is in contact with the inner side of the conveyor belt body (23).
4. The high-toughness rubber conveyor belt skeleton according to claim 1, characterized in that: The top of the strong spring (291) is fixedly connected to the bottom of the support frame (28), and the bottom of the strong spring (291) is fixedly connected to the top of the operating table (1).
5. A rubber conveyor belt skeleton with high toughness according to claim 1, characterized in that: The limiting mechanism (3) includes a concave frame (31), which is fixedly connected to the periphery of the protective plate (24). A cylinder (32) is fixedly connected to the top of the concave frame (31), and an extension plate (34) is fixedly connected to the bottom of the cylinder (32). The extension plate (34) is located on the top of the protective plate (24). A connecting shaft (35) is fixedly connected to the front side of the extension plate (34). The connecting shaft (35) is slidably connected to the periphery of the slide rod (294). A rectangular frame (33) is fixedly connected to the left side of the concave frame (31). A second servo motor (37) is fixedly connected to the rear side of the rectangular frame (33). A bidirectional threaded rod (36) is fixedly connected to the front side of the second servo motor (37). The front side of the bidirectional threaded rod (36) is rotatably connected to the rectangular frame (33). A limiting frame (38) is threadedly connected to the periphery of the bidirectional threaded rod (36). The limiting frame (38) is located on the top of the conveyor belt body (23).
6. A rubber conveyor belt skeleton with high toughness according to claim 5, characterized in that: The bottom of the extension plate (34) is in contact with the top of the protective plate (24), and the bottom of the limiting frame (38) is in contact with the top of the conveyor belt body (23).
7. A rubber conveyor belt skeleton with high toughness according to claim 5, characterized in that: The rectangular frame (33) has a sliding groove inside, and the limiting frame (38) is slidably connected in the sliding groove.
Citation Information
Patent Citations
Rubber conveying belt framework with high toughness
CN217349418U