Belt conveyor roller

Abstract

The utility model belongs to the technical field of conveyors, and particularly relates to a belt conveyor roller which comprises a motor support and a supporting frame, the surface of the motor support is fixedly connected with a driving motor and a distance adjusting motor respectively, an output shaft of the driving motor is fixedly connected with a mounting shaft through a coupler, a sliding groove is formed in the surface of the mounting shaft, and the distance adjusting motor is arranged in the sliding groove. A baffle, a connecting cylinder and a partition block are arranged on the surface of the mounting shaft, and the surface of the baffle is in threaded connection with a distance adjusting screw. According to the belt conveyor roller, a plurality of connecting cylinders and a plurality of separation blocks are slidably connected on the surface of a mounting shaft, baffles are arranged on the two sides of the connecting cylinders and the separation blocks, the number of the connecting cylinders and the number of the separation blocks can be adjusted according to the width of a belt, and the surface of a supporting frame is rotationally connected with two supporting plates through connecting shafts; the two supporting plates are connected through a spring hasp, and the technical problems that an existing conveyor roller is prone to slipping and long in replacement, disassembly and assembly operation time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a roller of a belt conveyor. Background Art

[0002] A driving roller of a belt conveyor (publication number: CN219708195U) disclosed on the Chinese patent website, although it solves the technical problems that the traditional driving roller has a fixed length and the distance between two snap rings cannot be adjusted, making it difficult to perfectly cooperate when dealing with conveyor belts of different widths, resulting in reduced transmission stability of the conveyor belt and low application range, still has the following problems:

[0003] During actual use, as the belt conveyor works, the rubber skin wears out or the upper belt is overloaded, it is easy to slip, affecting the transportation function of the belt conveyor. The conveyor roller needs to be replaced. When replacing, it is usually necessary to disassemble the main and auxiliary rollers of the belt conveyor, which takes a long operation time and affects work efficiency, thus making it inconvenient to use. Content of the Utility Model

[0004] Based on the technical problems that the existing conveyor rollers are prone to slipping and the replacement and disassembly operation time is long, the utility model proposes a roller of a belt conveyor.

[0005] A roller of a belt conveyor proposed by the utility model includes a motor bracket and a support frame. A driving motor and an adjustable-distance motor are respectively fixedly connected to the surface of the motor bracket. The output shaft of the driving motor is fixedly connected to an installation shaft through a coupling. A chute is provided on the surface of the installation shaft. A baffle, a connecting cylinder and a partition block are respectively arranged on the surface of the installation shaft. A guide rod is slidably connected to the surface of the baffle. An adjustable-distance screw is threadedly connected to the surface of the baffle. Anti-slip grooves are provided on the surface of the connecting cylinder. A connecting shaft is fixedly connected to the surface of the support frame. A support plate is rotatably connected to the surface of the connecting shaft. A support groove is provided on the surface of the support plate. A spring buckle is fixedly connected to the surface of the support plate.

[0006] Preferably, both ends of the installation shaft are respectively rotatably connected to the surface of the motor bracket and the surface of the support plate.

[0007] Preferably, the surfaces of the baffle, the connecting cylinder and the partition block are all slidably connected to the surface of the chute. The two baffles are symmetrically distributed with the axis of the installation shaft as the center. The two baffles are located on both sides of the connecting cylinder and the partition block.

[0008] Preferably, the connecting cylinder and the partition block are arranged at intervals. A plurality of the connecting cylinders and a plurality of the partition blocks are linearly arrayed in the axial direction of the installation shaft.

[0009] Preferably, the surfaces of the guide rods are respectively in sliding connection with the surfaces of the motor bracket, the baffle plate and the support plate, the surface of the distance adjustment screw rod is respectively in rotational connection with the surfaces of the motor bracket and the support plate, and the output shaft of the distance adjustment motor is fixedly connected with one end of the distance adjustment screw rod through a coupling.

[0010] Preferably, the surfaces of the guide rods, the distance adjustment screw rod and the mounting shaft are all in sliding connection with the surface of the support groove, the two support plates are symmetrically distributed with the axis of the support frame as the center, and the spring buckles arranged on the surfaces of the two support plates are adapted to each other.

[0011] The beneficial effects of the present utility model are as follows:

[0012] By arranging a plurality of connecting cylinders and a plurality of partition blocks to be in sliding connection on the surface of the mounting shaft, baffles are arranged on both sides of the connecting cylinder and the partition block, the number of the connecting cylinders and the partition blocks can be adjusted according to the belt width, the distance adjustment motor drives the distance adjustment screw rod to rotate, drives the screw baffle to slide along the axis direction of the guide rod to clamp a plurality of connecting cylinders and partition blocks, anti-slip grooves are formed on the surface of the connecting cylinder, the surface of the support frame is rotationally connected with two support plates through a connecting shaft, the two support plates are connected through a spring buckle, and the support grooves formed on the surface of the support plate are respectively connected with the guide rod, the distance adjustment screw rod and the mounting shaft, thus solving the technical problems that the existing conveyor roller is prone to slipping and the replacement and disassembly operation time is long. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of a belt conveyor roller proposed by the present utility model;

[0014] Figure 2 It is a three-dimensional structure diagram of the partition block of a belt conveyor roller proposed by the present utility model;

[0015] Figure 3 It is a three-dimensional structure diagram of the support groove of a belt conveyor roller proposed by the present utility model.

[0016] In the figure: 1, motor bracket; 2, support frame; 3, drive motor; 4, distance adjustment motor; 5, mounting shaft; 6, chute; 7, baffle plate; 8, connecting cylinder; 9, partition block; 10, guide rod; 11, distance adjustment screw rod; 12, anti-slip groove; 13, connecting shaft; 14, support plate; 15, support groove; 16, spring buckle. Detailed Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0018] Referring to Figures 1 - 3 , a belt conveyor roller includes a motor bracket 1 and a support bracket 2. A driving motor 3 and a distance adjustment motor 4 are respectively fixedly connected to the surface of the motor bracket 1. The output shaft of the driving motor 3 is fixedly connected to a mounting shaft 5 through a coupling. A chute 6 is provided on the surface of the mounting shaft 5. A baffle 7, a connecting cylinder 8 and a partition block 9 are respectively arranged on the surface of the mounting shaft 5. A guide rod 10 is slidably connected to the surface of the baffle 7. A distance adjustment screw 11 is threadedly connected to the surface of the baffle 7. An anti-slip groove 12 is provided on the surface of the connecting cylinder 8. A connecting shaft 13 is fixedly connected to the surface of the support bracket 2. A support plate 14 is rotatably connected to the surface of the connecting shaft 13. A support groove 15 is provided on the surface of the support plate 14. A spring buckle 16 is fixedly connected to the surface of the support plate 14.

[0019] Both ends of the mounting shaft 5 are respectively rotatably connected to the surface of the motor bracket 1 and the surface of the support plate 14.

[0020] Further, the driving motor 3 drives the mounting shaft 5 to rotate, and the mounting shaft 5 is arranged above the click bracket and the support bracket 2.

[0021] The surfaces of the baffle 7, the connecting cylinder 8 and the partition block 9 are all slidably connected to the surface of the chute 6. The two baffles 7 are symmetrically distributed with the axis of the mounting shaft 5 as the center, and the two baffles 7 are located on both sides of the connecting cylinder 8 and the partition block 9.

[0022] Further, the inner ring of the baffle 7 is arranged on the mounting shaft 5, and the width of the roller is adjusted by the two baffles 7.

[0023] The connecting cylinder 8 and the partition block 9 are arranged at intervals, and multiple connecting cylinders 8 and multiple partition blocks 9 are linearly arranged in an array along the axis direction of the mounting shaft 5.

[0024] Further, the connecting cylinder 8 and the partition block 9 are arranged at intervals, and the anti-slip groove 12 provided on the surface of the connecting cylinder 8 increases the friction with the belt to prevent slipping.

[0025] The surface of the guide rod 10 is slidably connected to the surface of the motor bracket 1, the surface of the baffle 7 and the surface of the support plate 14. The surface of the distance adjustment screw 11 is rotatably connected to the surface of the motor bracket 1 and the surface of the support plate 14. The output shaft of the distance adjustment motor 4 is fixedly connected to one end of the distance adjustment screw 11 through a coupling.

[0026] Further, the distance adjustment motor 4 drives the distance adjustment screw 11 to rotate, and the distance adjustment screw 11 drives the outer ring of the baffle 7 to slide along the guide rod 10 to adjust the width of the roller.

[0027] The surfaces of the guide rod 10, the distance-adjusting screw 11, and the mounting shaft 5 are all in sliding connection with the surface of the support groove 15. The two support plates 14 are symmetrically distributed with the axis of the support frame 2 as the center, and the spring buckles 16 provided on the surfaces of the two support plates 14 are adapted to each other.

[0028] Furthermore, the support plate 14 is rotatably connected to the surface of the support frame 2 through a connecting shaft 13, and the support plate 14 supports the mounting shaft 5, the guide rod 10, and the distance-adjusting screw 11 through the support groove 15.

[0029] By arranging a plurality of connecting cylinders 8 and a plurality of partition blocks 9 to be slidably connected on the surface of the mounting shaft 5, baffles 7 are provided on both sides of the connecting cylinder 8 and the partition block 9. The number of the connecting cylinders 8 and the partition blocks 9 can be adjusted according to the belt width. The distance-adjusting motor 4 drives the distance-adjusting screw 11 to rotate, driving the screw baffle 7 to slide along the axis direction of the guide rod 10 to clamp the plurality of connecting cylinders 8 and the partition blocks 9. Anti-slip grooves 12 are provided on the surface of the connecting cylinder 8. The surface of the support frame 2 is rotatably connected to the two support plates 14 through the connecting shaft 13. The two support plates 14 are connected through the spring buckles 16. The support grooves 15 provided on the surface of the support plate 14 are respectively connected to the guide rod 10, the distance-adjusting screw 11, and the mounting shaft 5, solving the technical problems of the existing conveyor rollers being prone to slipping and the long operation time for replacement, disassembly, and assembly.

[0030] Working principle:

[0031] Before use, insert a plurality of connecting cylinders 8 and partition blocks 9 into the sliding grooves 6 on the surface of the mounting shaft 5 in sequence. Select the specifications and quantities of the connecting cylinders 8 and the partition blocks 9 according to the belt width. Baffles 7 are provided at both ends of the connecting cylinder 8 and the partition block 9. The inner ring surface of the baffle 7 is in sliding connection with the surface of the sliding groove 6. The inner ring surface of the baffle 7 is in sliding connection with the surface of the guide rod 10. The outer ring surface of the baffle 7 is in threaded connection with the surface of the distance-adjusting screw 11. The distance-adjusting motor 4 drives the distance-adjusting screw 11 to rotate to adjust the distance between the two baffles 7. The two support plates 14 are rotatably connected to the surface of the support frame 2 through the connecting shaft 13. After the two support plates 14 are respectively connected to the surface of the mounting shaft 5, the surface of the guide rod 10, and the surface of the distance-adjusting screw 11 through the support groove 15, the surfaces of the two support plates 14 are connected through the spring buckles 16. The driving motor 3 drives the mounting shaft 5 to rotate, and the inner ring of the baffle 7, the connecting cylinder 8, and the partition block 9 on the surface of the mounting shaft 5 all rotate with the mounting shaft 5.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor roller, comprising a motor bracket (1) and a support frame (2), characterized in that: The surfaces of the motor bracket (1) are respectively fixedly connected with a driving motor (3) and a pitch-adjusting motor (4); the output shaft of the driving motor (3) is fixedly connected with a mounting shaft (5) via a coupling; a sliding groove (6) is provided on the surface of the mounting shaft (5); a baffle (7), a connecting tube (8) and a partition block (9) are respectively provided on the surface of the mounting shaft (5); a guide rod (10) is slidably connected to the surface of the baffle (7); a pitch-adjusting screw rod (11) is threadedly connected to the surface of the baffle (7); an anti-slip groove (12) is provided on the surface of the connecting tube (8); a connecting shaft (13) is fixedly connected to the surface of the support frame (2); a supporting plate (14) is rotatably connected to the surface of the connecting shaft (13); a supporting groove (15) is provided on the surface of the supporting plate (14); a spring buckle (16) is fixedly connected to the surface of the supporting plate (14).

2. A belt conveyor roller according to claim 1, characterized in that: Both ends of the mounting shaft (5) are rotatably connected to the surface of the motor bracket (1) and the surface of the support plate (14) respectively.

3. A belt conveyor roller according to claim 1, characterized in that: The surface of the baffle (7), the surface of the connecting tube (8) and the surface of the partition block (9) are all slidably connected to the surface of the slide groove (6); the two baffles (7) are symmetrically distributed with the axis of the mounting shaft (5) as the center; the two baffles (7) are located on both sides of the connecting tube (8) and the partition block (9).

4. A belt conveyor roller according to claim 1, characterized in that: The connecting tubes (8) and the separating blocks (9) are arranged at intervals, and a plurality of the connecting tubes (8) and a plurality of the separating blocks (9) are distributed in a linear array in the axial direction of the mounting shaft (5).

5. The belt conveyor roller according to claim 1, characterized in that: The surfaces of the guide rod (10) are respectively slidably connected to the surfaces of the motor bracket (1), the baffle (7) and the support plate (14); the surfaces of the pitch-adjusting screw (11) are respectively rotatably connected to the surfaces of the motor bracket (1) and the support plate (14); and the output shaft of the pitch-adjusting motor (4) is fixedly connected to one end of the pitch-adjusting screw (11) via a coupling.

6. A belt conveyor roller according to claim 1, characterized in that: The surface of the guide rod (10), the surface of the pitch-adjusting screw rod (11) and the surface of the mounting shaft (5) are all slidably connected to the surface of the support groove (15); the two support plates (14) are symmetrically distributed with the axis of the support frame (2) as the center; and the spring buckles (16) arranged on the surfaces of the two support plates (14) are adapted to each other.

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