Large-dip-angle tubular belt conveyor

Abstract

The utility model discloses a tubular belt conveyor with a large dip angle, which relates to the technical field of conveyors and comprises an equipment main body, the equipment main body is sequentially provided with a first conveying assembly, a second conveying assembly and a third conveying assembly and is further provided with a conveying belt, and the second conveying assembly comprises a lifting frame. The bottom end of the lifting frame is fixedly connected with a first carrier roller assembly, a second carrier roller assembly and a third carrier roller assembly in sequence, and the middle section of the lifting frame is fixedly connected with a fourth carrier roller assembly or a fifth carrier roller assembly. The two side edges of the conveying belt are in a staggered and overlapped state through the third carrier roller assembly, the problem that conveyed materials cannot be completely sealed is solved, the conveying belt further extrudes the materials through the fourth carrier roller assembly, large-dip-angle conveying or vertical conveying of the materials is met, the conveying belt is extruded through the fifth carrier roller assembly according to different materials, and the conveying efficiency is improved. Appropriate friction force is kept between the conveying belt and materials, and the situation that equipment abrasion is increased due to too large friction force or the material lifting effect is affected due to too small friction force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field especially relates to a big inclination tubular belt conveyor. BACKGROUND

[0002] The tubular belt conveyor is a kind of equipment for conveying material, and its working principle is that material enters from the tail, the conveying belt is gradually rolled into a circular tube by carrier roller after receiving material in the tail transition section, and then gradually unfolds until unloading in the head transition section.It is widely used in coal, mine, port, electric power, metallurgy, building material and grain industries due to its advantages of closed material conveying, curved layout to adapt to complex terrain and space, bidirectional material conveying and large inclination conveying capacity.

[0003] The Chinese patent with application number 202223101222.1 discloses a tubular belt conveyor, which comprises a conveyor main body, a main drive shaft, a driven shaft, a material conveying belt, a plurality of carrier roller assemblies, a protective baffle, a damping support, a first angle adjusting assembly, a second angle adjusting assembly, the plurality of carrier roller assemblies are installed on the inner wall of the conveyor main body in sequence, and the plurality of carrier roller assemblies are arranged at equal intervals;The protective baffle is arranged on the side of the driven shaft close to the carrier roller assembly;The damping support is rotatably connected to the lower side of the conveyor main body;The first angle adjusting assembly is arranged at one end of the conveyor main body;The second angle adjusting assembly is arranged at the other end of the conveyor main body.However, the utility model can adjust the angle of the damping support according to different construction environments, adjust the angle of the conveyor main body, and has strong adaptability, but it still cannot meet the requirements of large inclination conveying or vertical conveying of materials, and there are problems of incomplete sealing of conveyed materials, and different materials, excessive friction between the conveying belt and the materials, which increases the wear of the equipment or affects the lifting effect of the materials.

[0004] Therefore, the utility model provides a large inclination tubular belt conveyor to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a large inclination tubular belt conveyor to solve the technical problems of being unable to meet the requirements of large inclination conveying or vertical conveying of materials, incomplete sealing of conveyed materials, and excessive friction between the conveying belt and the materials, which increases the wear of the equipment or affects the lifting effect of the materials.

[0006] To achieve the above object, the utility model provides the following technical scheme: a large inclination angle tubular belt conveyor, equipment main body is provided with first conveying assembly, second conveying assembly and third conveying assembly in proper order, equipment main body is provided with conveying belt still, conveying belt is in proper order and is penetrated first conveying assembly, second conveying assembly and third conveying assembly,

[0007] Second conveying assembly includes lifting frame, first idler assembly, second idler assembly, third idler assembly are fixedly connected in proper order in lifting frame bottom end, fourth idler assembly or fifth idler assembly are fixedly connected in lifting frame middle section, third idler assembly, second idler assembly, first idler assembly are fixedly connected in proper order in lifting frame top end.

[0008] Preferably, the first conveying assembly rear end is fixedly connected with a loading assembly, the third conveying assembly front end is fixedly connected with a driving assembly, and the third conveying assembly rear end is fixedly connected with an unloading assembly.

[0009] Preferably, the first idler assembly, the second idler assembly, the third idler assembly, the fourth idler assembly and the fifth idler assembly are all in sliding connection with the conveying belt.

[0010] Preferably, the first idler assembly includes a first bottom idler and a first side idler, the first bottom idler is arranged at the bottom of the conveying belt, the first side idler is symmetrically arranged on both sides of the conveying belt, the first side idler is arranged at an angle with the first bottom idler, and the number of the first bottom idler and the first side idler is multiple.

[0011] Preferably, the second idler assembly includes a second bottom idler and a second side idler, the second bottom idler is arranged at the bottom of the conveying belt, the second side idler is symmetrically arranged on both sides of the conveying belt, the second side idler is arranged at an angle with the second bottom idler, and the number of the second bottom idler and the second side idler is multiple.

[0012] Preferably, the third idler assembly includes a third bottom idler, a third side idler and a first top idler, the third bottom idler is arranged at the bottom of the conveying belt, the third side idler is symmetrically arranged on both sides of the conveying belt, the first top idler is arranged at the top end of the conveying belt, the third side idler is arranged at an angle with the third bottom idler, and the number of the third bottom idler, the third side idler and the first top idler is multiple.

[0013] Preferably, the fourth roller assembly comprises a fourth bottom roller, a fourth side roller and a second top roller, the fourth bottom roller is arranged at the bottom of the conveying belt, the fourth side roller is symmetrically arranged at the two sides of the conveying belt, and the second top roller is arranged at the top end of the conveying belt; the fourth side roller is arranged at an angle with the fourth bottom roller; the number of the fourth bottom roller, the fourth side roller and the second top roller is multiple.

[0014] Preferably, the fifth roller assembly comprises a fifth bottom roller, a fifth side roller and a third top roller, the fifth bottom roller is arranged at the bottom of the conveying belt, the fifth side roller is symmetrically arranged at the two sides of the conveying belt, and the third top roller is arranged at the top end of the conveying belt; the fifth side roller is arranged at an angle with the fifth bottom roller; the number of the fifth bottom roller, the fifth side roller and the third top roller is multiple.

[0015] Preferably, the third top roller is provided with a roller frame, one end of the roller frame is provided with a avoiding hole, a guide rod is slidably connected to the avoiding hole, the guide rod is multiple, an elastic element is sleeved on the guide rod, one end of the elastic element is connected to the roller frame, and the other end of the elastic element is connected to a roller shaft frame fixedly connected to the end of the guide rod away from the avoiding hole.

[0016] Preferably, the angle between the second side roller and the second bottom roller is smaller than the angle between the first side roller and the first bottom roller, the cross-sectional area of the conveying belt located in the third roller assembly is larger than the cross-sectional area of the conveying belt located in the fourth roller assembly, and the cross-sectional area of the conveying belt located in the third roller assembly is larger than the cross-sectional area of the conveying belt located in the fifth roller assembly.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The third roller assembly is used for arranging the two side edges of the conveying belt in a staggered and overlapped state, so that the problem that the conveying material cannot be completely sealed is solved; the fourth roller assembly is used for further extruding the material in the conveying belt, so that the friction between the conveying belt and the material is larger, and the problem that the material cannot be conveyed at a large inclination angle or vertically is solved.

[0019] 2. The fifth roller assembly is used for further extruding the material in the conveying belt, so that the friction between the conveying belt and the material is larger; the third top roller is used for extruding the conveying belt according to different materials, so that the appropriate friction between the conveying belt and the material is maintained, and the problems that the equipment is abraded due to the excessive friction or the material lifting effect is affected due to the insufficient friction are avoided. DRAWINGS

[0020] Figure 1The utility model discloses a whole structure schematic diagram.

[0021] Figure 2 The utility model discloses a second conveying component structure schematic diagram.

[0022] Figure 3 The utility model discloses a second conveying component bottom end structure schematic diagram.

[0023] Figure 4 The utility model discloses a second conveying component bottom end explosion schematic diagram.

[0024] Figure 5 The utility model discloses a first supporting roller component structure sectional view.

[0025] Figure 6 The utility model discloses a second supporting roller component structure sectional view.

[0026] Figure 7 The utility model discloses a third supporting roller component structure sectional view.

[0027] Figure 8 The utility model discloses a fourth supporting roller component structure sectional view.

[0028] Figure 9 The utility model discloses a fifth supporting roller component structure sectional view.

[0029] Figure 10 The utility model discloses a second conveying component top end structure schematic diagram.

[0030] Figure 11 The utility model discloses Figure 7 The utility model discloses a part enlarged schematic diagram in A place.

[0031] The utility model discloses a first conveying component structure schematic diagram. Specific implementation

[0032] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0033] Embodiment 1

[0034] In actual use, there are phenomena that cannot meet the large-inclination conveying or vertical conveying of materials, and the conveyed materials cannot be completely sealed. To solve the above problems, the embodiment of the present application is provided.

[0035] Please refer to Figures 1 to 11 As shown in the figure, a large-inclination tubular belt conveyor includes a device main body 1, the device main body 1 is sequentially provided with a first conveying assembly 2, a second conveying assembly 3 and a third conveying assembly 4, and the device main body 1 is further provided with a conveying belt 10, the conveying belt 10 sequentially penetrates the first conveying assembly 2, the second conveying assembly 3 and the third conveying assembly 4; the second conveying assembly 3 includes a lifting frame 31, the bottom end of the lifting frame 31 is sequentially fixedly connected with a first idler assembly 5, a second idler assembly 6 and a third idler assembly 7, the middle section of the lifting frame 31 is fixedly connected with a fourth idler assembly 8 and a fifth idler assembly 9, and the third idler assembly 7, the second idler assembly 6 and the first idler assembly 5 are sequentially fixedly connected at the top end of the lifting frame 31; the rear end of the first conveying assembly 2 is fixedly connected with a loading assembly, the front end of the third conveying assembly 4 is fixedly connected with a driving assembly, the driving assembly provides power for the device main body 1 and drives the conveying belt 10 to run, and the rear end of the third conveying assembly 4 is fixedly connected with an unloading assembly; the first idler assembly 5, the second idler assembly 6, the third idler assembly 7, the fourth idler assembly 8 and the fifth idler assembly 9 are all slidingly connected with the conveying belt 10.

[0036] Please refer to Figure 5 As shown in the figure, the first idler assembly 5 includes a first bottom idler 51 and a first side idler 52, the first bottom idler 51 is arranged at the bottom of the conveying belt 10, and the first side idler 52 is symmetrically arranged at both sides of the conveying belt 10; the first side idler 52 is arranged at an angle with the first bottom idler 51, and the number of the first bottom idler 51 and the first side idler 52 is multiple.

[0037] Please refer to Figure 6 As shown in the figure, the second idler assembly 6 includes a second bottom idler 61 and a second side idler 62, the second bottom idler 61 is arranged at the bottom of the conveying belt 10, and the second side idler 62 is symmetrically arranged at both sides of the conveying belt 10; the second side idler 62 is arranged at an angle with the second bottom idler 61, and the number of the second bottom idler 61 and the second side idler 62 is multiple.

[0038] Please refer toFigure 7 As shown in the figure, the third roller assembly 7 includes a third bottom roller 71, a third side roller 72 and a first top roller 73. The third bottom roller 71 is arranged at the bottom of the conveying belt 10, the third side roller 72 is symmetrically arranged at both sides of the conveying belt 10, and the first top roller 73 is arranged at the top end of the conveying belt 10. The third side roller 72 is arranged at an angle with the third bottom roller 71. The number of the third bottom roller 71, the third side roller 72 and the first top roller 73 is multiple.

[0039] Please refer to Figure 8 As shown in the figure, the fourth roller assembly 8 includes a fourth bottom roller 81, a fourth side roller 82 and a second top roller 83. The fourth bottom roller 81 is arranged at the bottom of the conveying belt 10, the fourth side roller 82 is symmetrically arranged at both sides of the conveying belt 10, and the second top roller 83 is arranged at the top end of the conveying belt 10. The fourth side roller 82 is arranged at an angle with the fourth bottom roller 81. The number of the fourth bottom roller 81, the fourth side roller 82 and the second top roller 83 is multiple.

[0040] In use, first material from the loading assembly into the conveying belt 10 in the first conveying assembly 2 after receiving material through a plurality of first roller assembly 5 to the second roller assembly 6 position, the conveying belt 10 both sides by a plurality of first side roller piece 52 extrusion, the conveying belt 10 both sides higher than the bottom to form a retaining edge, prevent material from falling, because the second side roller piece 62 and the second bottom roller piece 61 of the angle is less than the first side roller piece 52 and the first bottom roller piece 51 of the angle, so that the conveying belt 10 both sides by a plurality of second side roller piece 62 extrusion from the original spread gradually into a U shape, after the conveying belt 10 continues to pass through the second roller assembly 6 to the third roller assembly 7 material conveying position, the conveying belt 10 top by a plurality of first top roller piece 73 extrusion, from the original U gradually into a tubular shape, until the conveying belt 10 both sides in a staggered overlap state, solve the problem of conveying material can not be completely closed, the conveying belt 10 into a tubular shape increases the friction between the material, compared with ordinary groove type belt conveyor lifting angle greatly improved, after the conveying belt 10 continues to pass through a plurality of third roller assembly 7 to the fourth roller assembly 8 material conveying position, because the conveying belt 10 is located in the fourth roller assembly 8 cross-sectional area is less than the third roller assembly 7 cross-sectional area, the conveying belt 10 further extrusion material, the friction between the conveying belt 10 and the material is greater, solve the problem of not meet the material large angle of inclination or vertical conveying, after the conveying belt 10 continues to pass through a plurality of fourth roller assembly 8 to the lifting frame 31 top position, after the conveying belt 10 through the fourth roller assembly 8 to the third roller assembly 7 material conveying position, because the conveying belt 10 is located in the third roller assembly 7 cross-sectional area is greater than the fourth roller assembly 8 cross-sectional area, the material loose, after the conveying belt 10 through the third roller assembly 7 to the second roller assembly 6 material conveying position, the conveying belt 10 top by a plurality of first top roller piece 73 extrusion, the conveying belt 10 from the tubular gradually into a U shape, the material is further loose, after the conveying belt 10 through the second roller assembly 6 to the first roller assembly 5 material conveying position, because the first side roller piece 52 and the first bottom roller piece 51 of the angle is greater than the second side roller piece 62 and the second bottom roller piece 61 of the angle, so that the conveying belt 10 of the original U gradually spread, the material is completely loose, convenient for material unloading, after the conveying belt 10 through a plurality of first roller assembly 5 to the unloading assembly position, complete unloading.

[0041] Example 2

[0042] In actual use, it is found that only the fourth roller assembly 8 further compresses the cross-sectional area of the conveying belt 10 to increase the friction between the conveying belt 10 and the material, which meets the large-angle conveying or vertical conveying of the material. Since the conveyed materials are different, the required friction is also different, which causes the phenomenon that the excessive friction increases the equipment wear or the insufficient friction affects the material lifting effect. On the basis of the above embodiment, further improvement is made.

[0043] Referring to Figure 9 As shown in the figure, the fifth roller assembly 9 includes a fifth bottom roller 91, a fifth side roller 92, and a third top roller 93. The fifth bottom roller 91 is arranged at the bottom of the conveying belt 10, the fifth side roller 92 is symmetrically arranged on both sides of the conveying belt 10, and the third top roller 93 is arranged at the top end of the conveying belt 10. The fifth side roller 92 is arranged at an angle with the fifth bottom roller 91. The number of the fifth bottom roller 91, the fifth side roller 92, and the third top roller 93 is multiple.

[0044] The third top roller 93 is provided with a roller frame 933, one end of the roller frame 933 is provided with a avoiding hole, the avoiding hole is slidably connected with a guide rod 932, the guide rod 932 is multiple, the guide rod is sleeved with an elastic element 934, the elastic element 934 is a compression spring, one end of the elastic element 934 is connected with the roller frame 933, and the other end of the elastic element 934 is connected with the roller shaft frame 931.

[0045] On the basis of the above embodiment, when the conveying belt 10 passes through the multiple third roller assemblies 7 to convey the material to the position of the fifth roller assembly 9, since the cross-sectional area of the conveying belt 10 located in the fifth roller assembly 9 is smaller than that of the conveying belt 10 located in the third roller assembly 7, the material in the conveying belt 10 is further extruded by the fifth roller assembly 9, so that the friction between the conveying belt 10 and the material is larger. Since the elastic element 934 can be relaxed and compressed, the third top roller 93 can extrude the conveying belt 10 according to different materials, so that the appropriate friction between the conveying belt 10 and the material is maintained, thereby avoiding the phenomenon that the excessive friction increases the equipment wear or the insufficient friction affects the material lifting effect.

[0046] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A large-inclination tubular belt conveyor comprising a device body (1), characterized in that: The device body (1) is sequentially provided with a first conveying assembly (2), a second conveying assembly (3) and a third conveying assembly (4), and is further provided with a conveying belt (10) which sequentially penetrates the first conveying assembly (2), the second conveying assembly (3) and the third conveying assembly (4); The second conveying assembly (3) comprises a lifting frame (31), the bottom end of the lifting frame (31) is sequentially fixedly connected with a first supporting roller assembly (5), a second supporting roller assembly (6) and a third supporting roller assembly (7), the middle section of the lifting frame (31) is fixedly connected with a fourth supporting roller assembly (8) or a fifth supporting roller assembly (9), and the third supporting roller assembly (7), the second supporting roller assembly (6) and the first supporting roller assembly (5) are sequentially fixedly connected at the top end of the lifting frame (31).

2. A large angle tubular belt conveyor according to claim 1, characterized in that: The rear end of the first conveying assembly (2) is fixedly connected with a loading assembly, the front end of the third conveying assembly (4) is fixedly connected with a driving assembly, and the rear end of the third conveying assembly (4) is fixedly connected with an unloading assembly.

3. A large angle tubular belt conveyor according to claim 2, characterized in that: The first supporting roller assembly (5), the second supporting roller assembly (6), the third supporting roller assembly (7), the fourth supporting roller assembly (8) and the fifth supporting roller assembly (9) are all in sliding connection with the conveying belt (10).

4. A large angle tubular belt conveyor according to claim 3, characterized in that: The first supporting roller assembly (5) comprises a first bottom supporting roller (51) and a first side supporting roller (52), the first bottom supporting roller (51) is arranged at the bottom of the conveying belt (10), the first side supporting roller (52) is symmetrically arranged at the two sides of the conveying belt (10), the first side supporting roller (52) is arranged at an angle with the first bottom supporting roller (51), and the number of the first bottom supporting roller (51) and the first side supporting roller (52) is multiple.

5. A large angle tubular belt conveyor according to claim 4, characterized in that: The second supporting roller assembly (6) comprises a second bottom supporting roller (61) and a second side supporting roller (62), the second bottom supporting roller (61) is arranged at the bottom of the conveying belt (10), the second side supporting roller (62) is symmetrically arranged at the two sides of the conveying belt (10), the second side supporting roller (62) is arranged at an angle with the second bottom supporting roller (61), and the number of the second bottom supporting roller (61) and the second side supporting roller (62) is multiple.

6. A large angle tubular belt conveyor according to claim 5, characterized in that: The third supporting roller assembly (7) comprises a third bottom supporting roller (71), a third side supporting roller (72) and a first top supporting roller (73), the third bottom supporting roller (71) is arranged at the bottom of the conveying belt (10), the third side supporting roller (72) is symmetrically arranged at the two sides of the conveying belt (10), the first top supporting roller (73) is arranged at the top end of the conveying belt (10), the third side supporting roller (72) is arranged at an angle with the third bottom supporting roller (71), and the number of the third bottom supporting roller (71), the third side supporting roller (72) and the first top supporting roller (73) is multiple.

7. A large angle tubular belt conveyor according to claim 6, characterized in that: The fourth roller assembly (8) comprises a fourth bottom roller (81), a fourth side roller (82) and a second top roller (83), the fourth bottom roller (81) is arranged at the bottom of the conveying belt (10), the fourth side roller (82) is symmetrically arranged on both sides of the conveying belt (10), and the second top roller (83) is arranged at the top end of the conveying belt (10); the fourth side roller (82) is arranged at an angle with the fourth bottom roller (81); the number of the fourth bottom roller (81), the fourth side roller (82) and the second top roller (83) is multiple.

8. A large angle tubular belt conveyor according to claim 7, characterized in that: The fifth roller assembly (9) comprises a fifth bottom roller (91), a fifth side roller (92) and a third top roller (93), the fifth bottom roller (91) is arranged at the bottom of the conveying belt (10), the fifth side roller (92) is symmetrically arranged on both sides of the conveying belt (10), and the third top roller (93) is arranged at the top end of the conveying belt (10); the fifth side roller (92) is arranged at an angle with the fifth bottom roller (91); the number of the fifth bottom roller (91), the fifth side roller (92) and the third top roller (93) is multiple.

9. A large angle tubular belt conveyor according to claim 8, characterized in that: The third top roller (93) is provided with a roller frame (933), one end of the roller frame (933) is provided with a avoiding hole, the avoiding hole is slidably connected with a guide rod (932), the guide rod (932) is multiple, the guide rod is sleeved with an elastic element (934), one end of the elastic element (934) is connected with the roller frame (933), and the other end of the elastic element (934) is connected with the roller shaft frame (931).

10. A large angle tubular belt conveyor according to claim 9, characterized in that: The angle between the second side roller (62) and the second bottom roller (61) is smaller than the angle between the first side roller (52) and the first bottom roller (51), the cross-sectional area of the conveying belt (10) located in the third roller assembly (7) is larger than the cross-sectional area of the conveying belt (10) located in the fourth roller assembly (8), and the cross-sectional area of the conveying belt (10) located in the third roller assembly (7) is larger than the cross-sectional area of the conveying belt (10) located in the fifth roller assembly (9).

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