A belt conveyor anti-floating belt assembly

Abstract

The present invention relates to the technical field of belt conveyors, and specifically to a belt conveyor anti-floating belt assembly, comprising two parallel cross beams, a bottom beam being provided directly below the two cross beams, an anti-floating roller being provided between the two cross beams, bearing seats being rotatably installed at both ends of the anti-floating roller, the bearing seats being connected to the cross beams by fasteners formed by first bolts and first nuts, a reversing roller being provided obliquely above the anti-floating roller, a holding roller being provided directly below the reversing roller, a supporting roller being installed between the two cross beams on the side away from the reversing roller through an adjusting member, a connecting member for dispersing the force acting on the conveyor belt on the first bolt being installed between the cross beam and the bottom beam directly below the same, the present invention has the following beneficial effects: the force acting on the anti-floating roller by the conveyor belt is dispersed to multiple parts of the cross beam and the bottom beam through studs, pressure plates, straight threaded cylinders and blocking blocks, thereby improving the stability and reliability of the structure.

Description

Technical Field

[0001] The invention relates to an anti-floating belt component for a belt conveyor, belonging to the technical field of belt conveyors. Background Art

[0002] The conveyor belt in the belt conveyor will be set up as needed with one section in a horizontal state and the other section in an inclined state. In this state, an anti-drifting roller needs to be installed between the horizontal and inclined parts of the conveyor belt. The bearing seats at both ends of the anti-drifting roller are connected to the two beams in the belt conveyor by bolts and nuts. For a longer conveyor belt, the force exerted by the conveyor belt on the anti-drifting roller is relatively large. At this time, the force received by the anti-drifting roller will act on the bolts connecting the bearing seat and the beam, causing the bolts to be subjected to a large load. The bolts are more likely to be damaged due to being under high load for a long time, affecting the reliability of the overall structure. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a belt conveyor anti-floating belt assembly to solve the problems raised in the above background technology.

[0004] The two wheels of the two guide rails are connected to each other with two legs at the ends of the two guide rails, and the guide rails are connected with the two legs at the ends of the two guide rails respectively.

[0005] The lockhole that is formed on the upper of the two said the upper and lower ends of the lifting pin is fixed with a bolt, and the bolt has a round shank to contact with the locking plate, and the locking plate has a round shank to contact with the locking plate.

[0006] Specifically, two circular holes are opened on the side of the vertical plate facing the pressure plate, and the circular holes are aligned with the through holes. The two studs closest to the vertical plate pass through the two circular holes respectively. Third nuts are provided on both sides of the circular holes along the length direction of the studs, and the third nuts are threadedly connected to the studs.

[0007] Material toggling mechanism, its both ends are designed to be rotated with the cam, and the positioning plate is selected from the group consisting of: a first end of an upper cam and a second end of a lower cam, and a second end of a lower cam is selected from the group consisting of: a first end of an upper cam and a second end of a lower cam.

[0008] Specifically, the lower end of the support leg is connected and fixed to a base plate, the upper surface of the base plate is provided with a vertical hole, a vertical screw is inserted in the vertical hole, two fifth nuts are threadedly connected to the vertical screw, and the two fifth nuts on one vertical screw are respectively arranged on the upper and lower sides of the vertical hole, and the lower end of the vertical screw is connected and fixed to a support foot.

[0009] Specifically, a reinforcement beam is provided directly below the support roller, and both ends of the reinforcement beam are respectively connected and fixed to the legs of the two cross beams close to the support roller.

[0010] Specifically, a detachable inclined beam is installed on one end of the two beams away from the supporting roller, and the inclined beam is arranged to be inclined upward. A plurality of brackets are installed equidistantly between the two beams, and three circular rollers for supporting the conveyor belt are rotatably installed in the brackets. The three circular rollers in one bracket are arranged in a "V" shape. A plurality of evenly arranged fine rollers for lifting the conveyor belt are rotatably installed between the two beams, and the fine rollers are arranged on the side of the inclined beam away from the bracket.

[0011] Specifically, support plates are installed on the upper surfaces of the two beams, and the support plates are arranged along the length direction of the beams. A plurality of evenly arranged rollers are provided between the support roller and the reversing roller, and the two ends of the rollers are respectively clamped with the support plates on the two beams.

[0012] Beneficial effects of the present invention:

[0013] 1. Adjust the distance between the support roller and the reversing roller. At this time, the support roller drives the movable seat to move along the T-bar. At this time, the relative position of the adjusting screw and the support plate changes, so as to adjust the tension of the conveyor belt. After the position of the support roller is adjusted, the two fourth nuts are used to limit the relative position of the adjusting screw and the support plate.

[0014] 2. Adjust the position of the vertical screw along the vertical hole. At this time, the distance between the support legs and the support feet will change. When the beam is in a horizontal state, use the two fifth nuts to limit the relative position of the vertical screw and the base plate to adjust the horizontal state of the beam as needed, so that the beam can be placed horizontally on uneven ground.

[0015] 3. Make the conveyor belt pass through the anti-floating roller, reversing roller, supporting roller and holding roller in sequence, so that the anti-floating roller is between the horizontal section and the inclined section of the conveyor belt. Under the restriction of the anti-floating roller, the conveyor belt is prevented from floating. The fine roller, round roller and roller also play the role of restricting the conveyor belt.

[0016] 4. Two studs are threadedly connected in a straight thread barrel, so that multiple studs and multiple straight thread barrels form a pull rod structure with adjustable length. There is no need to produce longer studs, and it is convenient to adjust the length of the pull rod structure according to the density of the blocking block, that is, adjust the length of the stud in the straight thread barrel, so that the length of the pull rod structure formed by multiple studs and multiple straight thread barrels can be shortened or lengthened.

[0017] 5. Insert studs into the two through holes on the pressure plate, and then use two first nuts to limit the relative position of the pressure plate and the studs. After multiple straight threaded barrels are alternately connected to multiple studs, make the pressure plate contact the blocking block, and make the two studs closest to the vertical plate connected to the vertical plate. At this time, the force of the conveyor belt acting on the anti-drifting roller is dispersed to multiple parts of the crossbeam and bottom beam through the studs, pressure plate, straight threaded barrel, and blocking block, preventing the first bolt from being under high load for a long time, thereby improving the stability and reliability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a structural schematic diagram of an anti-floating belt assembly for a belt conveyor according to the present invention;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0022] Figure 4 This is a schematic diagram of the assembly of a support roller, a reversing roller, a support roller, a bottom beam and a cross beam in an anti-floating belt assembly of a belt conveyor according to the present invention;

[0023] Figure 5 This is a schematic diagram of the assembly of a horizontal plate, a vertical plate, a bearing seat and an anti-drifting roller in an anti-drifting belt assembly of a belt conveyor according to the present invention;

[0024] In the figure: 1. crossbeam, 2. support leg, 3. reinforcement beam, 4. bottom beam, 5. support plate, 6. straight thread cylinder, 7. anti-drifting roller, 8. support foot, 9. vertical screw, 10. fifth nut, 11. holding roller, 12. inclined beam, 13. thin roller, 14. bracket, 15. round roller, 16. reversing roller, 17. roller, 18. bearing seat, 19. first nut, 20. first bolt, 21. cross plate, 22. vertical plate, 23. blocking block, 24. pressure plate, 25. stud, 26. second nut, 27. third nut, 28. positioning plate, 29. T-bar, 30. moving seat, 31. support plate, 32. fourth nut, 33. adjusting screw, 34. supporting roller, 35. through hole, 36. round hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1 The present invention provides a technical solution: a belt conveyor anti-floating belt assembly, comprising two mutually parallel beams 1, both ends of the two beams 1 are equipped with support legs 2, and bottom beams 4 are provided directly below the two beams 1. The two ends of the bottom beam 4 are respectively connected to the two support legs 2 on one beam 1, and the lower ends of the support legs 2 are connected and fixed with a bottom plate. A vertical hole is opened on the upper surface of the bottom plate, and a vertical screw 9 is inserted in the vertical hole. Two fifth nuts 10 are threadedly connected to the vertical screw 9, and the two fifth nuts 10 on one vertical screw 9 are respectively set on the vertical holes. On the side and lower sides, the lower end of the vertical screw rod 9 is connected and fixed with a support leg 8. A reinforcing beam 3 is provided just below the supporting roller 34. The two ends of the reinforcing beam 3 are respectively connected and fixed with the support legs 2 of the two cross beams 1 close to the supporting roller 34. The position of the vertical screw rod 9 is adjusted along the vertical hole. At this time, the distance between the support leg 2 and the support leg 8 changes. When the cross beam 1 is in a horizontal state, the two fifth nuts 10 are used to limit the relative position of the vertical screw rod 9 and the bottom plate, so as to adjust the horizontal state of the cross beam 1 as needed, so that the cross beam 1 can be placed in a horizontal state on an uneven ground.

[0027] See Figure 1 、 Figure 2 and Figure 4 An anti-floating roller 7 is provided between the two beams 1. Both ends of the anti-floating roller 7 are rotatably installed with bearing seats 18. The bearing seats 18 are connected to the beam 1 by fasteners formed by first bolts 20 and first nuts 19. A reversing roller 16 is provided obliquely above the anti-floating roller 7. Both ends of the reversing roller 16 are rotatably connected to the two beams 1. A holding roller 11 is provided directly below the reversing roller 16. Both ends of the holding roller 11 are rotatably connected to the corresponding legs 2 on the two beams 1. A support roller 34 is installed on the side away from the reversing roller 16 between the two beams 1. A detachable inclined beam 12 is installed on the end of the two beams 1 away from the support roller 34. The inclined beam 12 is arranged upwardly inclined. A plurality of brackets 14 are equidistantly installed between the two inclined beams 12. Three round rollers 15 for supporting the conveyor belt are rotatably installed in the bracket 14. , three round rollers 15 in a bracket 14 are arranged in a "V" shape, and a plurality of evenly arranged fine rollers 13 for lifting the conveyor belt are rotatably installed between the two beams 1. The fine roller 13 is arranged on the side of the inclined beam 12 away from the bracket 14. A support plate 5 is installed on the upper surface of the two beams 1, and the support plate 5 is arranged along the length direction of the beam 1. A plurality of evenly arranged rollers 17 are provided between the support roller 34 and the reversing roller 16. The two ends of the roller 17 are respectively engaged with the support plates 5 on the two beams 1, so that the conveyor belt passes around the anti-floating roller 7, the reversing roller 16, the support roller 34 and the pressure roller 11 in turn, so that the anti-floating roller 7 is between the horizontal section and the inclined section of the conveyor belt. Under the restriction of the anti-floating roller 7, the conveyor belt is prevented from floating. The fine roller 13, round roller 15 and roller 17 also play a role in restricting the conveyor belt.

[0028] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 The outer surface of the bearing seat 18 is connected and fixed with a horizontal plate 21. The end of the horizontal plate 21 away from the bearing seat 18 is connected and fixed with a vertical plate 22. A plurality of pressure plates 24 are evenly arranged on the side of the vertical plate 22 away from the bearing seat 18. Two through holes 35 are opened on the side of the pressure plate 24 facing the vertical plate 22. Studs 25 are inserted in the two through holes 35. The studs 25 are arranged parallel to the crossbeam 1. Both ends of the studs 25 are threadedly connected with straight thread cylinders 6. The straight thread cylinders 6 and the pressure plates 24 are arranged alternately, close to the vertical plates. The two studs 25 closest to 22 are connected to the vertical plate 22. Two stoppers 23 are arranged up and down on the side of the pressure plate 24 facing the vertical plate 22. The pressure plate 24 contacts the stoppers 23. The two stoppers 23 on one side of the pressure plate 24 are respectively connected and fixed to the crossbeam 1 and the bottom beam 4. The through hole 35 is provided with a second nut 26 on both sides along the length direction of the stud 25. The second nut 26 is threadedly connected to the stud 25. The two studs 25 are threadedly connected in a straight thread cylinder 6, thereby Multiple studs 25 and multiple straight threaded tubes 6 form a pulling rod structure with adjustable length. There is no need to produce longer studs 25, and it is convenient to adjust the length of the pulling rod structure according to the density of the blocking block 23, that is, adjust the length of the stud 25 in the straight threaded tube 6, so that the length of the pulling rod structure formed by the multiple studs 25 and multiple straight threaded tubes 6 becomes shorter and longer. Studs 25 are inserted into the two through holes 35 on the pressure plate 24, and then the two first nuts 19 are used to limit the relative position of the pressure plate 24 and the studs 25. After the multiple straight threaded tubes 6 and the multiple studs 25 are alternately connected, the pressure plate 24 is in contact with the blocking block 23, and the two studs 25 closest to the vertical plate 22 are connected to the vertical plate 22. At this time, the force of the conveyor belt acting on the anti-drifting roller 7 is dispersed to multiple parts of the cross beam 1 and the bottom beam 4 through the studs 25, the pressure plate 24, the straight threaded tube 6, and the blocking block 23, preventing the first bolt 20 from being under high load for a long time, thereby improving the stability and reliability of the structure.

[0029] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 Two circular holes 36 are formed on the side of the vertical plate 22 facing the pressure plate 24. The circular holes 36 are aligned with the through holes 35. The two studs 25 closest to the vertical plate 22 pass through the two circular holes 36 respectively. Third nuts 27 are provided on both sides of the circular holes 36 along the length direction of the studs 25. The third nuts 27 are threadedly connected to the studs 25. After one end of the stud 25 passes through the circular hole 36, the two third nuts 27 are screwed on, thereby realizing convenient disassembly and assembly of the stud 25 and the vertical plate 22.

[0030] See Figure 1 and Figure 3, both ends of the support roller 34 are rotatably mounted with a movable seat 30 through a bearing, and one end of the crossbeam 1 close to the support roller 34 is connected and fixed with a positioning plate 28. A support plate 31 is provided on the side of the movable seat 30 away from the positioning plate 28. The lower end of the support plate 31 is connected and fixed to the crossbeam 1. Two T-shaped bars 29 are installed between the support plate 31 and the positioning plate 28. The two sides of the movable seat 30 facing the T-shaped bar 29 are provided with strip grooves, and the vertical part of the T-shaped bar 29 is inserted in the strip groove. A horizontal hole is provided on the side of the support plate 31 facing the movable seat 30, and an adjusting screw 33 is inserted in the horizontal hole. The adjusting screw 33 is provided. One end of the adjusting screw 33 is connected and fixed to the movable seat 30. A fourth nut 32 is provided on both sides of the horizontal hole along the length direction of the adjusting screw 33. The fourth nut 32 is threadedly connected to the adjusting screw 33 to adjust the distance between the support roller 34 and the reversing roller 16. At this time, the support roller 34 drives the movable seat 30 to move along the T-shaped bar 29. At this time, the relative position of the adjusting screw 33 and the support plate 31 changes, thereby adjusting the tension of the conveyor belt. After the position of the support roller 34 is adjusted, the two fourth nuts 32 are used to limit the relative position of the adjusting screw 33 and the support plate 31.

[0031] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A belt conveyor anti-floating belt assembly, comprising two mutually parallel beams (1), characterized in that: Both ends of the two beams (1) are equipped with supporting legs (2), and bottom beams (4) are provided directly below the two beams (1). The two ends of the bottom beam (4) are respectively connected to the two supporting legs (2) on one beam (1). An anti-drifting roller (7) is provided between the two beams (1). Both ends of the anti-drifting roller (7) are rotatably equipped with bearing seats (18). The bearing seats (18) are connected to the beam (1) through a fastener formed by a first bolt (20) and a first nut (19). A reversing roller (1) is provided obliquely above the anti-drifting roller (7). 6), the two ends of the reversing roller (16) are rotatably connected to the two beams (1), a holding roller (11) is provided directly below the reversing roller (16), the two ends of the holding roller (11) are rotatably connected to the corresponding legs (2) on the two beams (1), a support roller (34) is installed on the side away from the reversing roller (16) between the two beams (1) through an adjusting member, and a connecting member for dispersing the force of the conveyor belt acting on the first bolt (20) is installed between the beam (1) and the bottom beam (4) directly below it; The connecting member includes a transverse plate (21), the outer surface of the bearing seat (18) is connected and fixed with the transverse plate (21), the end of the transverse plate (21) away from the bearing seat (18) is connected and fixed with a vertical plate (22), and a plurality of pressure plates (24) are evenly provided on the side of the vertical plate (22) away from the bearing seat (18), and the pressure plate (24) is provided with two through holes (35) on the side facing the vertical plate (22), and studs (25) are inserted in the two through holes (35), and the studs (25) are arranged parallel to the crossbeam (1), and both ends of the studs (25) are threadedly connected to straight threaded cylinders (6), and the straight The threaded cylinder (6) and the pressure plate (24) are arranged alternately, and the two studs (25) closest to the vertical plate (22) are connected to the vertical plate (22). Two stoppers (23) arranged up and down are provided on the side of the pressure plate (24) facing the vertical plate (22). The pressure plate (24) is in contact with the stoppers (23). The two stoppers (23) on one side of the pressure plate (24) are respectively connected and fixed to the cross beam (1) and the bottom beam (4). The through hole (35) is provided with a second nut (26) on both sides along the length direction of the stud (25). The second nut (26) is threadedly connected to the stud (25); Two circular holes (36) are provided on one side of the vertical plate (22) facing the pressure plate (24), and the circular holes (36) are aligned with the through holes (35). The two studs (25) closest to the vertical plate (22) pass through the two circular holes (36) respectively. A third nut (27) is provided on both sides of the circular hole (36) along the length direction of the stud (25), and the third nut (27) is threadedly connected to the stud (25).

2. The belt conveyor anti-floating belt assembly according to claim 1, characterized in that: The adjusting member comprises a movable seat (30), both ends of the support roller (34) are rotatably mounted with the movable seat (30) via bearings, one end of the crossbeam (1) close to the support roller (34) is connected and fixed with a positioning plate (28), a support plate (31) is provided on the side of the movable seat (30) facing away from the positioning plate (28), the lower end of the support plate (31) is connected and fixed to the crossbeam (1), two T-shaped bars (29) are installed between the support plate (31) and the positioning plate (28), and the movable seat (30) is fixed with the crossbeam (1). Strip grooves are provided on both sides facing the T-shaped bar (29), and the vertical portion of the T-shaped bar (29) is inserted into the strip grooves. A transverse hole is provided on one side of the support plate (31) facing the movable seat (30), and an adjusting screw (33) is inserted into the transverse hole. One end of the adjusting screw (33) is connected and fixed to the movable seat (30). Fourth nuts (32) are provided on both sides of the transverse hole along the length direction of the adjusting screw (33), and the fourth nut (32) is threadedly connected to the adjusting screw (33).

3. The anti-floating belt assembly for a belt conveyor according to claim 1, characterized in that: The lower end of the support leg (2) is connected and fixed with a base plate, the upper surface of the base plate is provided with a vertical hole, a vertical screw rod (9) is inserted into the vertical hole, two fifth nuts (10) are threadedly connected to the vertical screw rod (9), and the two fifth nuts (10) on one vertical screw rod (9) are respectively arranged on the upper side and the lower side of the vertical hole, and the lower end of the vertical screw rod (9) is connected and fixed with a support foot (8).

4. The belt conveyor anti-floating belt assembly according to claim 1, characterized in that: A reinforcing beam (3) is provided directly below the support roller (34), and both ends of the reinforcing beam (3) are respectively connected and fixed to the legs (2) of the two cross beams (1) close to the support roller (34).

5. The belt conveyor anti-floating belt assembly according to claim 1, characterized in that: A detachable inclined beam (12) is installed at one end of each of the two crossbeams (1) away from the supporting roller (34), and the inclined beam (12) is arranged to be inclined upward. A plurality of brackets (14) are equidistantly installed between the two inclined beams (12), and three circular rollers (15) for supporting the conveyor belt are rotatably installed in the brackets (14). The three circular rollers (15) in one bracket (14) are arranged in a "V" shape. A plurality of evenly arranged fine rollers (13) for supporting the conveyor belt are rotatably installed between the two crossbeams (1), and the fine rollers (13) are arranged on the side of the inclined beam (12) away from the brackets (14).

6. The belt conveyor anti-floating belt assembly according to claim 1, characterized in that: Support plates (5) are installed on the upper surfaces of the two cross beams (1), and the support plates (5) are arranged along the length direction of the cross beam (1). A plurality of evenly arranged rollers (17) are provided between the support roller (34) and the reversing roller (16), and the two ends of the rollers (17) are respectively engaged with the support plates (5) on the two cross beams (1).

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