Silent conveyor roller for thermal power generation
By combining the design of buffer and support mechanisms, the problems of high noise from conveyor rollers and instability of goods are solved, achieving quiet and stable conveying and reducing the risk of damage to goods.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- ZHEJIANG BAOKE MACHINERY
- Filing Date
- 2025-09-28
- Publication Date
- 2026-05-07
AI Technical Summary
Existing conveyor rollers generate significant noise during the transport of goods, affecting the health of workers and the environment, and the transport of goods is also unstable.
The design combines a buffer mechanism and a support mechanism. The buffer mechanism absorbs loads and reduces noise through components such as connecting sleeves, springs, dampers, and wedge blocks, while the support mechanism provides stable support through components such as moving frames, support plates, and rubber blocks, reducing the risk of damage to items.
It effectively reduces noise during the use of idlers, improves the stability and safety of goods transportation, and reduces the risk of goods being damaged.
Smart Images

Figure CN2025124718_07052026_PF_FP_ABST
Abstract
Description
A silent conveyor roller for thermal power generation Technical Field
[0001] This utility model relates to the field of thermal power generation technology, specifically to a silent conveyor roller for thermal power generation. Background Technology
[0002] Thermal power generation is a method of generating electricity that utilizes the heat energy produced by the combustion of combustible materials and converts it into electrical energy through a power generation device. All methods of generating electricity using the energy contained in combustible materials are collectively referred to as thermal power generation. According to the power generation method, thermal power generation is divided into coal-fired steam turbine power generation, oil-fired steam turbine power generation, gas-steam combined cycle power generation, and internal combustion engine power generation.
[0003] In the process of thermal power generation, conveying devices are required to efficiently transport various raw materials and fuels from the storage area to the production area.
[0004] Existing conveyor rollers have some drawbacks in use. During the conveying process, the surface of the goods often comes into direct contact with the roller, which causes the roller to generate a lot of noise during transportation, seriously affecting the physical and mental health of the workers and also disturbing the surrounding environment. Therefore, a silent conveyor roller for thermal power generation is proposed. Summary of the Invention
[0005] To achieve the above objectives, the present invention provides the following technical solution: a silent conveying roller for thermal power generation, comprising a roller and two roller shafts fixedly disposed on the left and right sides of the roller, wherein a buffer mechanism and a support mechanism are disposed on the outer side of the roller;
[0006] The support mechanism is located inside the buffer mechanism;
[0007] The buffer mechanism includes a placement section and a buffer section;
[0008] The placement part includes a buffer plate, and the buffer part includes a connecting sleeve, a spring, a first damper, and a square plate;
[0009] The buffer plate is located outside the idler roller. A connecting ring is sleeved on the surface of the roller shaft on the left side. A connecting block is fixedly installed on the right side of the connecting ring. The right side of the connecting block is hinged to the left side of the square plate. A connecting sleeve is slidably sleeved on the surface of the square plate. The right side of the connecting sleeve is hinged to the top surface of the buffer plate.
[0010] Preferably, the support mechanism includes two movable frames, the surfaces of which are slidably connected to the surface of the roller, and two support plates are respectively hinged to the inner bottom surfaces of the two movable frames, and the top surfaces of the two support plates are hinged to the inner side of the buffer plate.
[0011] Preferably, a first connecting plate is fixedly provided on the top surface of the square plate, and the right side of the first connecting plate is fixedly connected to the left side of the spring and the first damper. A second connecting plate is fixedly provided on the top surface of the connecting sleeve, and the left side of the second connecting plate is fixedly connected to the right side of the spring and the first damper.
[0012] Preferably, a wedge-shaped groove is provided on the inner top surface of the connecting sleeve, and a wedge-shaped block is fixedly provided on the top surface of the square plate, with the surface of the wedge-shaped block slidingly connected to the inner wall of the wedge-shaped groove.
[0013] Preferably, a plurality of connecting rods are fixedly provided on the left side of the idler roller, and the left side of the plurality of connecting rods is fixedly connected to the right side of the connecting ring respectively. The connecting sleeve, connecting ring, connecting rod, first connecting plate, spring, second connecting plate, first damper, wedge block, square plate and connecting block are all arranged in two sets in a left-right mirror image.
[0014] Preferably, two fixing plates are fixedly disposed on the surface of the idler roller. Two sets of elastic elements and two sets of second dampers are fixedly disposed on the adjacent side of the two fixing plates. The adjacent side of the two sets of elastic elements and two sets of second dampers are fixedly connected to the opposite side of the two moving frames. Two rubber blocks are fixedly disposed on the surface of the idler roller. The top surface of the two rubber blocks is in contact with the inner side of the buffer plate. A guide rail is fixedly disposed on the surface of the idler roller. Two connecting grooves are respectively opened on the bottom surface of the two moving frames. The surface of the guide rail is slidably connected to the inner wall of the two connecting grooves.
[0015] Preferably, both the buffer mechanism and the support mechanism are circumferentially arranged with multiple sets of anti-slip strips, and multiple sets of anti-slip strips are fixedly arranged on the surfaces of the multiple buffer plates respectively. Beneficial effects
[0016] Compared with the prior art, this utility model provides a silent conveyor roller for thermal power generation, which has the following advantages:
[0017] 1. The buffer mechanism, through the coordinated action of components such as connecting sleeves, springs, first dampers, square plates, wedge blocks, and wedge grooves, moves the buffer plate toward the idler roller when the item is outside the buffer plate. The two corresponding connecting sleeves move closer to each other, and the two first dampers and two springs deform to absorb the load generated by the item. The wedge blocks and wedge grooves work together to improve stability, greatly reducing the noise during the use of the idler roller, while providing stable and effective buffering for the transport of items and reducing the risk of damage to the items.
[0018] 2. The support mechanism consists of a movable frame, support plate, elastic element, second damper, rubber block, and guide rail. When the buffer plate moves, the support plate drives the movable frame to move. The elastic element and second damper deform to provide strong support force. The rubber block supports the left and right sides of the buffer plate. The guide rail ensures the stability of the movable frame's movement direction. The multiple sets of support mechanisms improve the support performance of the idler roller and together ensure the stability and reliability of the idler roller when conveying items, prevent damage to items, and improve conveying safety. Attached Figure Description
[0019] Figure 1 is a front-view perspective view of the present invention;
[0020] Figure 2 is a front sectional perspective view of the present invention;
[0021] Figure 3 is an enlarged three-dimensional schematic diagram of area A in Figure 2 of this utility model;
[0022] Figure 4 is a top view of the three-dimensional cross-section of this utility model;
[0023] Figure 5 is a three-dimensional schematic diagram of the buffer mechanism of this utility model;
[0024] Figure 6 is an enlarged three-dimensional schematic diagram of area B in Figure 4 of this utility model.
[0025] In the diagram: 1. Idler roller; 2. Buffer mechanism; 21. Buffer plate; 22. Connecting sleeve; 23. Connecting ring; 24. Connecting rod; 25. First connecting plate; 26. Spring; 27. Second connecting plate; 28. First damper; 29. Wedge block; 210. Square plate; 211. Connecting block; 3. Roller shaft; 4. Support mechanism; 41. Support plate; 42. Moving frame; 43. Rubber block; 44. Guide rail; 45. Second damper; 46. Elastic element; 47. Fixed plate. Detailed Implementation
[0026] 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.
[0027] Example 1
[0028] As shown in Figures 1-6, this embodiment proposes a system including a roller 1 and two roller shafts 3 fixedly installed on the left and right sides of the roller 1, and a buffer mechanism 2 and a support mechanism 4 are provided on the outer side of the roller 1.
[0029] Support mechanism 4 is located inside buffer mechanism 2;
[0030] The buffer mechanism 2 includes a placement section and a buffer section;
[0031] The placement part includes a buffer plate 21, and the buffer part includes a connecting sleeve 22, a spring 26, a first damper 28 and a square plate 210.
[0032] The buffer plate 21 is located outside the idler roller 1. A connecting ring 23 is sleeved on the surface of the left roller shaft 3. A connecting block 211 is fixedly installed on the right side of the connecting ring 23. The right side of the connecting block 211 is hinged to the left side of the square plate 210. A connecting sleeve 22 is slidably sleeved on the surface of the square plate 210. The right side of the connecting sleeve 22 is hinged to the top surface of the buffer plate 21. A first connecting plate 25 is fixedly installed on the top surface of the square plate 210. The right side of the first connecting plate 25 is fixedly connected to the left side of the spring 26 and the first damper 28. A second connecting plate 27 is fixedly installed on the top surface of the connecting sleeve 22. The left side of the second connecting plate 27 is fixedly connected to the right side of the spring 26 and the first damper 28. The inner top surface of the sleeve 22 is provided with a wedge-shaped groove, and the top surface of the square plate 210 is fixedly provided with a wedge-shaped block 29. The surface of the wedge-shaped block 29 is slidably connected to the inner wall of the wedge-shaped groove. Multiple connecting rods 24 are fixedly provided on the left side of the roller 1. The left side of the multiple connecting rods 24 is fixedly connected to the right side of the connecting ring 23 respectively. The connecting sleeve 22, connecting ring 23, connecting rod 24, first connecting plate 25, spring 26, second connecting plate 27, first damper 28, wedge-shaped block 29, square plate 210 and connecting block 211 are all arranged in two sets in a left-right mirror image. The buffer mechanism 2 and the support mechanism 4 are both arranged in multiple sets around the circumference. Multiple sets of anti-slip strips are fixedly provided on the surface of the multiple buffer plates 21 respectively.
[0033] In this embodiment, the buffer mechanism 2, through the coordinated action of components such as the connecting sleeve 22, spring 26, first damper 28, square plate 210, wedge block 29 and wedge groove, moves the buffer plate 21 toward the idler roller 1 when the item is outside the buffer plate 21. The two corresponding connecting sleeves 22 move closer to each other, the two first dampers 28 and the two springs 26 deform to absorb the load generated by the item, and the wedge block 29 cooperates with the wedge groove to improve stability, which greatly reduces the noise of the idler roller 1 during use, and at the same time provides stable and effective buffering for the transport of items, reducing the risk of damage to the items.
[0034] Example 2
[0035] As shown in Figures 1-6, based on the same concept as Embodiment 1 above, this embodiment further proposes that the support mechanism 4 includes two movable frames 42, the surfaces of which are slidably connected to the surface of the roller 1. Two support plates 41 are respectively hinged to the inner bottom surfaces of the two movable frames 42, and the top surfaces of the two support plates 41 are respectively hinged to the inner side of the buffer plate 21. Two fixed plates 47 are fixedly installed on the surface of the roller 1. Two sets of elastic elements 46 and two sets of second dampers 45 are respectively fixedly installed on the side of the two fixed plates 47 that are close to each other. The side of the two sets of elastic elements 46 and the two sets of second dampers 45 that are close to each other are respectively fixedly connected to the side of the two movable frames 42 that is far from each other. Two rubber blocks 43 are fixedly installed on the surface of the roller 1, and the top surfaces of the two rubber blocks 43 are in contact with the inner side of the buffer plate 21. A guide rail 44 is fixedly installed on the surface of the roller 1. Two connecting grooves are respectively opened on the bottom surfaces of the two movable frames 42, and the surfaces of the guide rails 44 are slidably connected to the inner walls of the two connecting grooves.
[0036] In this embodiment, the support mechanism 4 is composed of components such as a movable frame 42, a support plate 41, an elastic element 46, a second damper 45, a rubber block 43, and a guide rail 44. When the buffer plate 21 moves, the support plate 41 drives the movable frame 42 to move. The elastic element 46 and the second damper 45 deform to provide strong support force. The rubber block 43 supports the left and right sides of the buffer plate 21. The guide rail 44 ensures that the moving direction of the movable frame 42 is stable. The multiple sets of support mechanisms 4 improve the support performance of the idler roller 1 and jointly ensure the stability and reliability of the idler roller 1 when conveying items, prevent damage to items, and improve the safety of conveying.
[0037] In use, the two rollers 3 are first connected to the external bracket via two bearing seats. After connection, when conveying items, the items will be located outside the buffer plate 21. When the items are placed outside the buffer plate 21, the buffer plate 21 will move towards the idler roller 1. During the movement of the buffer plate 21, the two corresponding connecting sleeves 22 will move closer to each other. At this time, the first damper 28 and the spring 26 between the connecting sleeve 22 and the square plate 210 will deform due to the force. This deformation can generate tension, thereby effectively absorbing the load generated by the items above the buffer plate 21. During the conveying of items, this design can buffer them, thereby reducing the noise of the idler roller 1 during use.
[0038] During the transport of goods, when the buffer plate 21 moves towards the idler roller 1, the two moving frames 42 move in opposite directions due to the action of the two support plates 41. This movement of the two moving frames 42 in opposite directions causes deformation of the two sets of elastic elements 46. Simultaneously, the two sets of second dampers 45 provide support for the buffer plate 21 as it moves towards the idler roller 1. Furthermore, the two rubber blocks 43 provide support on both sides of the buffer plate 21 as it moves towards the idler roller 1.
[0039] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A silent conveyor roller for thermal power generation, comprising a roller (1) and two roller shafts (3) fixedly disposed on the left and right sides of the roller (1), characterized in that: The outer side of the idler roller (1) is provided with a buffer mechanism (2) and a support mechanism (4); The support mechanism (4) is located inside the buffer mechanism (2); The buffer mechanism (2) includes a placement part and a buffer part; The placement part includes a buffer plate (21), and the buffer part includes a connecting sleeve (22), a spring (26), a first damper (28), and a square plate (210); The buffer plate (21) is located outside the idler roller (1). A connecting ring (23) is sleeved on the surface of the roller shaft (3) on the left side. A connecting block (211) is fixedly installed on the right side of the connecting ring (23). The right side of the connecting block (211) is hinged to the left side of the square plate (210). A connecting sleeve (22) is slidably sleeved on the surface of the square plate (210). The right side of the connecting sleeve (22) is hinged to the top surface of the buffer plate (21).
2. The silent conveyor roller for thermal power generation according to claim 1, characterized in that: The support mechanism (4) includes two movable frames (42), the surfaces of the two movable frames (42) are slidably connected to the surface of the roller (1), and two support plates (41) are respectively hinged to the inner bottom surfaces of the two movable frames (42), and the top surfaces of the two support plates (41) are hinged to the inner side of the buffer plate (21).
3. The silent conveyor roller for thermal power generation according to claim 1, characterized in that: The top surface of the square plate (210) is fixedly provided with a first connecting plate (25), and the right side of the first connecting plate (25) is fixedly connected to the left side of the spring (26) and the first damper (28). The top surface of the connecting sleeve (22) is fixedly provided with a second connecting plate (27), and the left side of the second connecting plate (27) is fixedly connected to the right side of the spring (26) and the first damper (28).
4. A silent conveyor roller for thermal power generation according to claim 3, characterized in that: The inner top surface of the connecting sleeve (22) is provided with a wedge-shaped groove, and the top surface of the square plate (210) is fixedly provided with a wedge-shaped block (29), and the surface of the wedge-shaped block (29) is slidably connected to the inner wall of the wedge-shaped groove.
5. A silent conveyor roller for thermal power generation according to claim 4, characterized in that: Multiple connecting rods (24) are fixedly installed on the left side of the idler roller (1). The left side of the multiple connecting rods (24) is fixedly connected to the right side of the connecting ring (23). The connecting sleeve (22), connecting ring (23), connecting rod (24), first connecting plate (25), spring (26), second connecting plate (27), first damper (28), wedge block (29), square plate (210) and connecting block (211) are all arranged in two sets in a left-right mirror image.
6. A silent conveyor roller for thermal power generation according to claim 2, characterized in that: Two fixed plates (47) are fixedly installed on the surface of the roller (1). Two sets of elastic elements (46) and two sets of second dampers (45) are fixedly installed on the side of the two fixed plates (47) that are close to each other. The side of the two sets of elastic elements (46) and the two sets of second dampers (45) that are close to each other are fixedly connected to the side of the two moving frames (42) that are far from each other. Two rubber blocks (43) are fixedly installed on the surface of the roller (1). The top surface of the two rubber blocks (43) is in contact with the inner side of the buffer plate (21). A guide rail (44) is fixedly installed on the surface of the roller (1). Two connecting grooves are opened on the bottom surface of the two moving frames (42). The surface of the guide rail (44) is slidably connected to the inner wall of the two connecting grooves.
7. A silent conveyor roller for thermal power generation according to claim 1, characterized in that: Both the buffer mechanism (2) and the support mechanism (4) are circumferentially arranged with multiple sets of anti-slip strips, and multiple sets of anti-slip strips are fixedly arranged on the surface of the multiple buffer plates (21).
Citation Information
Patent Citations
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