Silent conveying carrier roller for thermal power generation

Abstract

The utility model discloses a silent conveying carrier roller for thermal power generation, which relates to the technical field of thermal power generation and is technically characterized by comprising a carrier roller and two roller shafts fixedly arranged on the left side and the right side of the carrier roller respectively, and a buffering mechanism and a supporting mechanism are arranged on the outer side of the carrier roller. The supporting mechanism is located on the inner side of the buffering mechanism. The buffer mechanism comprises a placing part and a buffer part; the buffering mechanism has the technical effects that through the synergistic effect of the connecting sleeves, the springs, the first dampers, the square plates, the wedge-shaped blocks, the wedge-shaped grooves and other components, when objects are located on the outer sides of the buffering plates, the buffering plates move towards the carrier rollers, and the two correspondingly-arranged connecting sleeves get close to each other; the two first dampers and the two springs deform to absorb loads generated by articles, the wedge-shaped blocks are matched with the wedge-shaped grooves to improve stability, noise generated when the carrier roller is used is greatly reduced, meanwhile, stable and effective buffering is provided for article conveying, and the damage risk of the articles is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal power generation, in particular to a silent conveying roller for thermal power generation. Background Art

[0002] Thermal power generation is a method of generating electricity by converting the heat energy generated by the combustion of combustibles into electrical energy through a power generation device. The methods of generating electricity by utilizing the energy contained in combustibles are collectively referred to as thermal power generation. Based on 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 needed to efficiently transport various raw materials, fuels, etc. from the storage area to the production area;

[0004] The existing conveyor rollers have some shortcomings when in use. During the conveying process of the items, the surface of the items often directly contacts the rollers, which causes the rollers to generate large noise during transportation, seriously affecting the physical and mental health of the workers, and also causing interference to the surrounding environment. Therefore, a silent conveyor roller for thermal power generation is proposed. Utility Model Content

[0005] Technical Solution

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a silent conveying roller for thermal power generation, comprising an idler and two roller shafts fixedly arranged on the left and right sides of the idler, respectively; a buffer mechanism and a support mechanism are arranged on the outer side of the idler;

[0007] The support mechanism is located inside the buffer mechanism;

[0008] The buffer mechanism includes a placement portion and a buffer portion;

[0009] The placement portion includes a buffer plate, and the buffer portion includes a connecting sleeve, a spring, a first damper and a square plate;

[0010] The buffer plate is located on the outside of the roller, and a connecting ring is provided on the left surface of the roller shaft. A connecting block is fixedly provided 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 slidingly provided on the surface of the square plate, and the right side of the connecting sleeve is hinged to the top surface of the buffer plate.

[0011] Preferably, the support mechanism includes two movable frames, the surfaces of the two movable frames are slidingly connected to the surface of the roller, the inner bottom surfaces of the two movable frames are respectively hinged with two support plates, and the top surfaces of the two support plates are hinged to the inner side surfaces of the buffer plate.

[0012] 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 spring and the left side of 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 spring and the right side of the first damper.

[0013] Preferably, a wedge-shaped groove is provided on the inner top surface of the connecting sleeve, a wedge-shaped block is fixedly provided on the top surface of the square plate, and the surface of the wedge-shaped block is slidably connected to the inner wall of the wedge-shaped groove.

[0014] Preferably, a plurality of connecting rods are fixedly provided on the left side of the roller, and the left sides of the plurality of connecting rods are fixedly connected to the right side of the connecting ring respectively, and 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 mirrored in two groups on the left and right.

[0015] Preferably, two fixed plates are fixedly provided on the surface of the roller, and two groups of elastic members and two groups of second dampers are fixedly provided on the adjacent sides of the two fixed plates respectively. The adjacent sides of the two groups of elastic members and the two groups of second dampers are fixedly connected to the distant sides of the two movable frames respectively. Two rubber blocks are fixedly provided on the surface of the roller, and the top surfaces of the two rubber blocks are in contact with the inner side surfaces of the buffer plates. A guide rail is fixedly provided on the surface of the roller, and two connecting grooves are respectively provided on the bottom surfaces of the two movable frames, and the guide rail surfaces are slidingly connected to the inner walls of the two connecting grooves respectively.

[0016] Preferably, the buffer mechanism and the support mechanism are both circumferentially provided with multiple groups, and multiple groups of anti-slip strips are fixedly provided on the surfaces of the multiple buffer plates.

[0017] Beneficial effects

[0018] Compared with the prior art, the present invention provides a silent conveying roller for thermal power generation, which has the following beneficial effects:

[0019] 1. The buffer mechanism works together with the connecting sleeve, spring, first damper, square plate, wedge block and wedge groove. When the object is outside the buffer plate, the buffer plate moves toward the roller. The two corresponding connecting sleeves approach each other, and the two first dampers and two springs deform to absorb the load generated by the object. The wedge block and wedge groove cooperate to improve stability, greatly reducing the noise when the roller is in use. At the same time, it provides stable and effective buffering for object transportation and reduces the risk of object damage.

[0020] 2. The support mechanism consists of a mobile frame, a support plate, an elastic member, a second damper, a rubber block and a guide rail. When the buffer plate moves, the support plate drives the mobile frame to move, and the elastic member and the second damper deform to provide strong supporting force. The rubber block supports the left and right sides of the buffer plate, and the guide rail ensures the stability of the moving direction of the mobile frame. The setting of multiple support mechanisms improves the supporting performance of the rollers, and jointly ensures the stability and reliability of the rollers when conveying items, prevents damage to items, and improves conveying safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a main perspective schematic diagram of the utility model;

[0022] Figure 2 This is a front cutaway perspective diagram of the present invention;

[0023] Figure 3 For this utility model Figure 2 A magnified three-dimensional schematic diagram of area A in the middle;

[0024] Figure 4 This is a top-view cross-sectional perspective diagram of the present invention;

[0025] Figure 5 This is a three-dimensional schematic diagram of the buffer mechanism of the utility model;

[0026] Figure 6 For this utility model Figure 4 Enlarged three-dimensional schematic diagram of area B in the middle.

[0027] In the figure: 1. 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; 4. supporting mechanism; 41. support plate; 42. movable frame; 43. rubber block; 44. guide rail; 45. second damper; 46. elastic member; 47. fixed plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Example 1

[0030] like Figures 1-6As shown, this embodiment proposes a roller 1 and two roller shafts 3 fixedly arranged on the left and right sides of the roller 1, and a buffer mechanism 2 and a support mechanism 4 are arranged on the outside of the roller 1;

[0031] The supporting mechanism 4 is located inside the buffer mechanism 2;

[0032] The buffer mechanism 2 includes a placement portion and a buffer portion;

[0033] The placement portion includes a buffer plate 21, and the buffer portion includes a connecting sleeve 22, a spring 26, a first damper 28 and a square plate 210;

[0034] The buffer plate 21 is located on the outside of the roller 1, and a connecting ring 23 is provided on the surface of the left roller shaft 3. A connecting block 211 is fixedly provided 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 slidingly provided 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 provided 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 provided 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. A wedge-shaped groove is provided on the inner top surface of the connecting sleeve 22, and a wedge-shaped block 29 is fixedly provided on the top surface of the square plate 210. The surface of the wedge-shaped block 29 is slidingly connected to the inner wall of the wedge-shaped groove. A plurality of connecting rods 24 are fixedly provided on the left side of the roller 1, and the left sides of the plurality of connecting rods 24 are respectively fixedly connected to the right side of the connecting ring 23. The connecting sleeve 22, the connecting ring 23, the connecting rod 24, the first connecting plate 25, the spring 26, the second connecting plate 27, the first damper 28, the wedge-shaped block 29, the square plate 210 and the connecting block 211 are all mirrored in two groups on the left and right. The buffer mechanism 2 and the support mechanism 4 are both circumferentially provided with multiple groups, and a plurality of anti-slip strips are fixedly provided on the surfaces of the plurality of buffer plates 21.

[0035] In this embodiment, the buffer mechanism 2, through the coordinated action of components such as the connecting sleeve 22, the spring 26, the first damper 28, the square plate 210, the wedge block 29 and the wedge groove, moves the buffer plate 21 toward the roller 1 when the article is on the outside of the buffer plate 21, and the two correspondingly arranged connecting sleeves 22 approach each other, the two first dampers 28 and the two springs 26 generate deformation to absorb the load generated by the article, the wedge block 29 cooperates with the wedge groove to improve stability, greatly reducing the noise when the roller 1 is in use, and at the same time providing stable and effective buffering for article transportation, reducing the risk of damage to the article.

[0036] Example 2

[0037] like Figures 1-6As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the support mechanism 4 includes two movable frames 42, the surfaces of the two movable frames 42 are both slidingly connected to the surface of the roller 1, the inner bottom surfaces of the two movable frames 42 are respectively hingedly provided with two support plates 41, the top surfaces of the two support plates 41 are both hinged to the inner side surfaces of the buffer plates 21, and two fixed plates 47 are fixedly provided on the surface of the roller 1, and two groups of elastic members 46 and two groups of second dampers 45 are respectively fixedly provided on the adjacent side surfaces of the two fixed plates 47, and the adjacent sides of the two groups of elastic members 46 and the two groups of second dampers 45 are respectively fixedly connected to the far side surfaces of the two movable frames 42, two rubber blocks 43 are fixedly provided on the surface of the roller 1, and the top surfaces of the two rubber blocks 43 are in contact with the inner side surfaces of the buffer plates 21, and a guide rail 44 is fixedly provided on the surface of the roller 1, and two connecting grooves are respectively provided on the bottom surfaces of the two movable frames 42, and the surfaces of the guide rails 44 are respectively slidingly connected to the inner walls of the two connecting grooves.

[0038] In this embodiment, the support mechanism 4 is composed of components such as a movable frame 42, a support plate 41, an elastic member 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, and the elastic member 46 and the second damper 45 are deformed to provide strong supporting force. The rubber block 43 supports the left and right sides of the buffer plate 21, and the guide rail 44 ensures that the moving direction of the movable frame 42 is stable. The setting of multiple groups of support mechanisms 4 improves the supporting performance of the roller 1, and jointly ensures the stability and reliability of the roller 1 when conveying items, prevents damage to items, and improves conveying safety.

[0039] When in use, first connect the two rollers 3 to the external bracket through the two bearing seats. After the connection is completed, when the items are transported, the items will be on the outside of the buffer plate 21. When the items are placed on the outside of the buffer plate 21, the buffer plate 21 will move toward the side of the roller 1. During the movement of the buffer plate 21, the two connecting sleeves 22 corresponding to each other on the left and right will approach each other. At this time, the first damper 28 and the spring 26 between the connecting sleeve 22 and the square plate 210 will be deformed due to the force, and this deformation can generate tension, thereby effectively absorbing the load generated by the items above the buffer plate 21. During the transportation of items, this design can buffer them, thereby reducing the noise when the roller 1 is in use;

[0040] During the transport process, when the buffer plate 21 moves toward the roller 1, the two support plates 41 cause the two movable frames 42 to move in opposite directions. This movement of the two movable frames 42 deforms the two sets of elastic members 46. Simultaneously, the two sets of second dampers 45 support the buffer plate 21 as it moves toward the roller 1. Furthermore, the two rubber blocks 43 provide support on both sides of the buffer plate 21 as it moves toward the roller 1.

[0041] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention that solve essentially the same technical problems and achieve essentially the same technical effects are included within the scope of protection of the present invention.

Claims

1. A silent conveying roller for thermal power generation, comprising a roller (1) and two roller shafts (3) fixedly arranged on the left and right sides of the roller (1), characterized in that: A buffer mechanism (2) and a support mechanism (4) are provided on the outside of the roller (1); The supporting mechanism (4) is located inside the buffer mechanism (2); The buffer mechanism (2) comprises a placement portion and a buffer portion; The placement portion includes a buffer plate (21), and the buffer portion 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 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 provided 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 slidingly sleeved on the surface of the square plate (210); and the right side of the connecting sleeve (22) is hinged to the top surface of the buffer plate (21).

2. The silent conveying roller for thermal power generation according to claim 1, characterized in that: The support mechanism (4) comprises two movable frames (42), the surfaces of the two movable frames (42) are both slidably connected to the surface of the roller (1), the inner bottom surfaces of the two movable frames (42) are respectively hingedly provided with two support plates (41), and the top surfaces of the two support plates (41) are both hingedly connected to the inner side surface of the buffer plate (21).

3. The silent conveying roller for thermal power generation according to claim 1, characterized in that: A first connecting plate (25) is fixedly provided on the top surface of the square plate (210), and the right side of the first connecting plate (25) is fixedly connected to the spring (26) and the left side of the first damper (28). A second connecting plate (27) is fixedly provided on the top surface of the connecting sleeve (22), 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. The silent conveying roller for thermal power generation according to claim 3, characterized in that: A wedge-shaped groove is provided on the inner top surface of the connecting sleeve (22), a wedge-shaped block (29) is fixedly provided on the top surface of the square plate (210), and the surface of the wedge-shaped block (29) is slidably connected to the inner wall of the wedge-shaped groove.

5. The silent conveying roller for thermal power generation according to claim 4, characterized in that: A plurality of connecting rods (24) are fixedly provided on the left side of the roller (1), and the left sides of the plurality of connecting rods (24) are fixedly connected to the right side of the connecting ring (23) respectively. The connecting sleeve (22), the connecting ring (23), the connecting rod (24), the first connecting plate (25), the spring (26), the second connecting plate (27), the first damper (28), the wedge block (29), the square plate (210) and the connecting block (211) are all provided in two groups in a left-right mirrored manner.

6. The silent conveying roller for thermal power generation according to claim 2, characterized in that: Two fixed plates (47) are fixedly provided on the surface of the roller (1), and two groups of elastic members (46) and two groups of second dampers (45) are fixedly provided on the adjacent side surfaces of the two fixed plates (47), and the adjacent side surfaces of the two groups of elastic members (46) and the two groups of second dampers (45) are fixedly connected to the distant side surfaces of the two movable frames (42), and two rubber blocks (43) are fixedly provided on the surface of the roller (1), and the top surfaces of the two rubber blocks (43) are in contact with the inner side surface of the buffer plate (21). A guide rail (44) is fixedly provided on the surface of the roller (1), and two connecting grooves are respectively provided on the bottom surfaces of the two movable frames (42), and the surface of the guide rail (44) is respectively slidably connected to the inner walls of the two connecting grooves.

7. The silent conveying roller for thermal power generation according to claim 1, characterized in that: The buffer mechanism (2) and the support mechanism (4) are both circumferentially provided with multiple groups, and multiple groups of anti-slip strips are respectively fixedly provided on the surfaces of the multiple buffer plates (21).

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