Non-metal carrier roller of belt conveyor

Abstract

According to the technical scheme, the non-metal carrier roller of the belt conveyor is characterized in that two first rotating grooves are formed in the two sides of the interior of a fixing frame respectively, first bearings are fixedly installed in the first rotating grooves, a non-metal carrier roller body is arranged in the fixing frame, and the non-metal carrier roller body is arranged in the non-metal carrier roller body. The outer circle wall face of a roller shaft at one end of the non-metal carrier roller and the inner circle wall face of the first bearing inner ring are fixedly installed. The limiting assembly is fixedly installed above the fixing frame and used for limiting the conveying belt, the limiting assembly and the non-metal carrier roller can be fixed together through the arrangement of the first bearing, so that the non-metal carrier roller is allowed to freely rotate in the first bearing, friction and abrasion are reduced, the conveying belt can be limited through the arrangement of the limiting assembly, and the conveying belt is prevented from being damaged. And the conveying belt is prevented from deviating or falling off in the operation process. The stability and safety of the conveying system can be improved, the friction force to the conveying belt can be reduced by arranging the second rolling wheels, and the conveying belt can operate normally.

Description

Technical Field

[0001] The utility model relates to the field of conveying machinery, in particular to a non-metallic roller of a belt conveyor. Background Art

[0002] Idlers are crucial components of belt conveyors. They come in numerous types and quantities, supporting the weight of the conveyor belt and material. They account for 35% of a belt conveyor's total cost and generate over 70% of the drag, making their quality crucial. They are available in both steel and plastic. Their function is to support the weight of the conveyor belt and material. Their operation must be flexible and reliable. Reducing friction between the conveyor belt and the rollers is crucial to the life of the conveyor belt, which accounts for over 25% of the total conveyor cost.

[0003] According to the Chinese patent application number: CN202022898404.0, a lower deviation corrector is disclosed, a lower deviation corrector comprising a lower crossbeam assembly, a bracket fixedly connected to the middle position of the upper surface of the lower crossbeam assembly, a cylinder passing through the interior of the bracket, the upper surface of the bracket fixedly connected to a fixed disk, and the cylinder passes through the outside of the fixed disk, and the cylinder is fixedly connected to the fixed disk, the inner side wall of the cylinder is sleeved with a No. 1 inner liner, and the top of the No. 1 inner liner is fixedly connected to a No. 1 upper gasket; in the utility model, in the utility model, the cylinder body of the vertical roller is made of a ceramic tube with an alumina content greater than 90%, and the surface roughness is controlled within Ra0.8, which greatly improves the life of the vulnerable vertical roller and is not easy to wear the belt. The roller is a non-metallic roller with a surface hardness of Shore A80-95, which is close to the corresponding belt, ensuring sufficiently large static friction, preventing the belt from slipping, and enhancing the deviation correction effect.

[0004] Today's belt conveyors do not have any belt restraints, which can cause the belt to deviate during operation, causing damage to the rollers and conveyor below. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a non-metallic roller for a belt conveyor, which solves the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A non-metallic roller for a belt conveyor includes: a fixed frame, two first rotating grooves are respectively provided on both sides of the interior of the fixed frame, a first bearing is fixedly installed inside the first rotating groove, a non-metallic roller is arranged inside the fixed frame, the outer circular wall surface of the roller shaft at one end of the non-metallic roller is fixedly installed with the inner circular wall surface of the inner ring of the first bearing; a limiting component, the limiting component is fixedly installed above the fixed frame, and is used to limit the conveyor belt.

[0008] By adopting the above technical solution, the first bearing can be provided to fix the non-metallic roller together, thereby allowing the non-metallic roller to rotate freely within the first bearing, reducing friction and wear. By providing a limit assembly, the conveyor belt can be limited to prevent the conveyor belt from deflecting or falling off during operation. This helps to improve the stability and safety of the conveyor system.

[0009] Preferably, the limiting assembly includes: two limiting frames, the two limiting frames are respectively fixedly mounted on the top surface of the fixing frame, the inner bottom surface of the limiting frame is provided with a second U-shaped groove, and the interior of the second U-shaped groove is provided with a second roller.

[0010] By adopting the above technical solution and setting a second roller, the friction on the conveyor belt can be reduced, so that the conveyor belt can operate normally and the impact on the conveyor belt can be reduced. By setting a second U-shaped groove, the second roller can be installed inside for protection.

[0011] Preferably, the limit assembly also includes a first moving block, which is arranged on the inner top surface of the limit frame, a first U-shaped groove is provided on the bottom surface of the first moving block, a first roller is provided inside the first U-shaped groove, a telescopic hole is provided on the top surface of the limit frame, an electric push rod is fixedly installed on the top surface of the limit frame, and one end of the telescopic rod of the electric push rod passes through the telescopic hole and is fixedly installed with the first moving block.

[0012] By adopting the above technical solution, by setting the first movable block, the conveyor belt can be clamped to achieve better positioning. By setting the first roller, the friction and wear on the conveyor belt can be reduced. By setting the electric push rod, the first movable block can be moved up and down and can be adjusted according to the thickness of the conveyor belt.

[0013] Preferably, a first moving groove is formed on one side of an interior of the limiting frame, a first sliding block is fixedly mounted on one side of the first moving block, and the first sliding block is movably engaged with the first moving groove.

[0014] By adopting the above technical solution and providing the first moving groove and the first sliding block, the first moving block can be stabilized and limited when moving up and down.

[0015] Preferably, a plurality of second movable blocks are respectively provided on both sides of the fixed frame, a second rotating groove is opened on one side of the second movable block, a second bearing is fixedly installed inside the second rotating groove, an auxiliary roller is provided inside the second movable block, and the outer circular wall surface of the roller shaft at one end of the auxiliary roller is fixedly installed with the inner circular wall surface of the inner ring of the second bearing.

[0016] By adopting the above technical solution, by setting up a moving block, it can move up and down on the fixed frame. By setting up an auxiliary roller, the gravity can be shared with the non-metallic roller when transporting heavy objects, preventing the non-metallic roller from breaking due to insufficient load-bearing capacity. By setting up a second bearing, the auxiliary roller can rotate freely in the second bearing, reducing friction and wear.

[0017] Preferably, a plurality of second movable grooves are respectively provided on both sides of the fixed frame, a driving motor is fixedly installed on the inner top surface of the second movable groove, a threaded rod is fixedly installed on one end of the rotating shaft of the driving motor, a second slider is fixedly installed on one side of the second movable block, a threaded hole is provided on the top surface of the second slider, and the threaded rod is threadedly connected to the threaded hole.

[0018] By adopting the above technical solution, by setting the second movable groove and the second slider, the second movable block can be stabilized and limited when moving up and down. By setting the driving motor, threaded rod and threaded hole, the second movable block can be automatically operated when moving, which is convenient for daily use.

[0019] In summary, the present invention has the following beneficial effects:

[0020] By setting the second roller, the friction on the conveyor belt can be effectively reduced, so that the conveyor belt can operate more smoothly, thereby reducing the impact on the conveyor belt. By setting the second U-shaped groove, it can play a protective role to prevent external factors from causing damage to it. By setting the first moving block, the conveyor belt can be clamped to achieve better limiting. By setting the first roller, the friction and wear on the conveyor belt can be further reduced and its service life can be extended. By setting the electric push rod, the first moving block can be moved up and down, and can be adjusted according to the actual thickness of the conveyor belt to ensure that it is always in the best working condition. By setting the first moving groove and the first slider, the first moving block can be stabilized and limited when moving up and down. By setting the first bearing, it can be fixed together with the non-metallic roller, thereby allowing the non-metallic roller to rotate freely in the first bearing, reducing friction and wear.

[0021] By setting up a moving block, it can move up and down on the fixed frame. By setting up auxiliary rollers, the gravity can be shared with the non-metallic rollers when transporting heavy objects to prevent the non-metallic rollers from breaking due to insufficient load-bearing capacity. By setting up a second bearing, the auxiliary rollers can rotate freely in the second bearing to reduce friction and wear. By setting up a second moving groove and a second slider, the second moving block can be stabilized and limited when moving up and down. By setting up a drive motor, a threaded rod and a threaded hole, the second moving block can be automatically operated when moving. Through the coordinated work of these components, we can achieve precise control and management of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the split structure of the fixing frame of the utility model;

[0024] Figure 3 This is a schematic diagram of the limit frame structure of the utility model;

[0025] Figure 4 This is a schematic structural diagram of the auxiliary roller of the utility model.

[0026] In the figure: 1. Fixed frame; 2. Non-metallic roller; 3. First rotating groove; 4. First bearing; 5. Limiting frame; 6. Telescopic hole; 7. Electric push rod; 8. First moving block; 9. First roller; 10. First U-shaped groove; 11. First moving groove; 12. First slider; 13. Second U-shaped groove; 14. Second roller; 15. Second moving groove; 16. Driving motor; 17. Threaded rod; 18. Second moving block; 19. Second slider; 20. Threaded hole; 21. Auxiliary roller; 22. Second rotating groove; 23. Second bearing. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying 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.

[0028] refer to Figure 1 、 Figure 2 and Figure 3, a non-metallic roller for a belt conveyor, comprising a fixed frame 1, two first rotating grooves 3 are respectively provided on both sides of the interior of the fixed frame 1, a first bearing 4 is fixedly installed inside the first rotating groove 3, a non-metallic roller 2 is provided inside the fixed frame 1, the outer circular wall surface of the roller shaft at one end of the non-metallic roller 2 is fixedly installed with the inner circular wall surface of the inner ring of the first bearing 4, so that the non-metallic roller 2 can rotate freely in the first bearing 4, two limiting frames 5 are fixedly installed on the top surface of the fixed frame 1, for limiting the transmission belt, a second U-shaped groove 13 is provided on the inner bottom surface of the limiting frame 5, a second roller 14 is provided inside the second U-shaped groove 13, for reducing the friction on the conveyor belt, and the limiting assembly also includes a first moving block 8, used for clamping the conveyor belt, the first moving block 8 is arranged on the inner top surface of the limiting frame 5, the bottom surface of the first moving block 8 is provided with a first U-shaped groove 10, the interior of the first U-shaped groove 10 is provided with a first roller 9, the top surface of the limiting frame 5 is provided with a telescopic hole 6, the top surface of the limiting frame 5 is fixedly mounted with an electric push rod 7, one end of the telescopic rod of the electric push rod 7 passes through the telescopic hole 6 and is fixedly mounted with the first moving block 8, for moving the first moving block 8 up and down, a first moving groove 11 is provided on one side of the inner side of the limiting frame 5, a first slider 12 is fixedly mounted on one side of the first moving block 8, the first slider 12 is movably engaged with the first moving groove 11, for stabilizing and limiting the first moving block 8 when it moves up and down;

[0029] refer to Figure 2 、 Figure 3 and Figure 4 , a plurality of second moving blocks 18 are respectively provided on both sides of the fixed frame 1, and a second rotating groove 22 is opened on one side of the second moving block 18, and a second bearing 23 is fixedly installed inside the second rotating groove 22, and an auxiliary roller 21 is provided inside the second moving block 18 for sharing the gravity borne by the non-metallic roller 2, and the outer circular wall surface of the roller shaft at one end of the auxiliary roller 21 is fixedly installed with the inner circular wall surface of the inner ring of the second bearing 23, so as to assist the roller 21 to rotate freely in the second bearing 23. A plurality of second moving grooves 15 are respectively opened on both sides of the fixed frame 1, and a driving motor 16 is fixedly installed on the inner top surface of the second moving groove 15, and a threaded rod 17 is fixedly installed on one end of the rotating shaft of the driving motor 16, and a second slider 19 is fixedly installed on one side of the second moving block 18, and a threaded hole 20 is opened on the top surface of the second slider 19, and the threaded rod 17 is threadedly connected to the threaded hole 20 for automating the movement of the second moving block 18, which is convenient for daily use.

[0030] Working principle: Please refer to Figures 1-4As shown, when in use, first fix the roller shafts at both ends of the non-metallic roller 2 on the inner circular wall surface of the inner ring of the first bearing 4 respectively, then fix the fixing frame 1 in the conveying device, place the conveyor belt above the non-metallic roller 2, start the electric push rod 7, so that the electric push rod 7 drives the first moving block 8 to move downward, so that the conveyor belt is clamped in the middle by the first roller 9 and the second roller 14, and the conveyor belt can be limited. The two auxiliary rollers 21 are respectively installed in the middle of the two second moving blocks 18. When transporting heavy objects, start the drive motor 16 and drive the threaded rod 17 to rotate, so that the second moving block 18 can be moved upward. At this time, the two auxiliary rollers 21 will also move upward until they reach the top. At this time, when the heavy object passes through the non-metallic roller 2, the two auxiliary rollers 21 disperse the weight on the non-metallic roller 2, which can prevent the non-metallic roller 2 from breaking.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-metallic roller for a belt conveyor, characterized in that: include: A fixed frame (1), wherein two first rotation grooves (3) are respectively provided on both sides of the interior of the fixed frame (1), a first bearing (4) is fixedly installed inside the first rotation groove (3), a non-metallic roller (2) is provided inside the fixed frame (1), and the outer circular wall surface of the roller shaft at one end of the non-metallic roller (2) is fixedly installed with the inner circular wall surface of the inner ring of the first bearing (4); A limiting component is fixedly mounted above the fixing frame (1) and is used to limit the conveyor belt.

2. The non-metallic roller for belt conveyor according to claim 1, characterized in that: The limiting component includes: Two limiting frames (5) are respectively fixedly mounted on the top surface of the fixing frame (1); a second U-shaped groove (13) is provided on the inner bottom surface of the limiting frame (5); and a second roller (14) is provided inside the second U-shaped groove (13).

3. The non-metallic roller for belt conveyor according to claim 2, characterized in that: The limiting assembly further comprises a first moving block (8), the first moving block (8) being arranged on the inner top surface of the limiting frame (5), a first U-shaped groove (10) being provided on the bottom surface of the first moving block (8), a first roller (9) being provided inside the first U-shaped groove (10), a telescopic hole (6) being provided on the top surface of the limiting frame (5), an electric push rod (7) being fixedly mounted on the top surface of the limiting frame (5), and one end of the telescopic rod of the electric push rod (7) passing through the telescopic hole (6) and being fixedly mounted on the first moving block (8).

4. The non-metallic roller for a belt conveyor according to claim 3, characterized in that: A first moving groove (11) is provided on one side of the interior of the limiting frame (5), a first sliding block (12) is fixedly mounted on one side of the first moving block (8), and the first sliding block (12) is movably engaged with the first moving groove (11).

5. The non-metallic roller for belt conveyor according to claim 2, characterized in that: A plurality of second moving blocks (18) are respectively provided on both sides of the fixed frame (1), a second rotating groove (22) is opened on one side of the second moving block (18), a second bearing (23) is fixedly installed inside the second rotating groove (22), an auxiliary roller (21) is provided inside the second moving block (18), and the outer circular wall surface of the roller shaft at one end of the auxiliary roller (21) is fixedly installed with the inner circular wall surface of the inner ring of the second bearing (23).

6. The non-metallic roller for belt conveyor according to claim 5, characterized in that: A plurality of second movable grooves (15) are respectively provided on both sides of the fixing frame (1), a driving motor (16) is fixedly installed on the inner top surface of the second movable groove (15), a threaded rod (17) is fixedly installed on one end of the rotating shaft of the driving motor (16), a second sliding block (19) is fixedly installed on one side of the second movable block (18), a threaded hole (20) is provided on the top surface of the second sliding block (19), and the threaded rod (17) is threadedly connected to the threaded hole (20).

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