Matrix embedded protection type rubber coating structure for roller of belt conveyor
By using a matrix-embedded rubber-coated structure for belt conveyor rollers, and employing a three-piece rubber-coated structure in conjunction with a long screw rod, the problem of inconvenient replacement after wear of the roller surface rubber coating is solved, achieving convenient replacement and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-13
AI Technical Summary
The replacement of the rubber coating on the rollers of existing belt conveyors is troublesome after wear, and the friction is reduced, making it difficult to replace them conveniently.
It adopts a three-piece rubber-coated structure and a long screw rod. Through the design of insert strip, slot, long screw rod and nut, it can be realized that only a single rubber-coated piece needs to be replaced when there is partial damage.
It enables convenient replacement of the rubber coating, reduces maintenance costs, and extends the service life of the rubber coating.
Smart Images

Figure CN223990528U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of belt conveyors, and in particular relates to the rubber-coated structure of the roller matrix of belt conveyors. Background Technology
[0002] The surface of the conveyor rollers in a belt conveyor needs to be coated with rubber to ensure friction between the rollers and the conveyor belt, thereby effectively preventing belt slippage and ensuring reliable operation of the belt conveyor. The rubber coating on the roller surface is a consumable, and it is mostly glued on. As the rubber coating wears down, the friction decreases, and replacement is necessary to maintain the friction between the roller and the conveyor belt. Replacing the glued coating is quite troublesome. Therefore, we have designed a matrix embedded rubber coating structure for belt conveyor rollers, which uses a three-piece rubber coating structure and long screw rods for installation. If a part is damaged, only one part needs to be replaced, making replacement much more convenient. Utility Model Content
[0003] The purpose of this utility model is to provide a rubber-coated structure for the matrix of belt conveyors, which has the advantages of using a three-piece rubber-coated structure and a long screw rod for installation, and only needing to replace a single piece when partially damaged, making replacement more convenient, thereby solving the above-mentioned technical problems.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a belt conveyor roller matrix embedded rubber-coated structure, which includes multiple slots opened on the surface of the roller body and inserts fixedly connected to the four corners of the inner side of the arc-shaped rubber-coated sheet. The inserts are adapted to the slots. There are three arc-shaped rubber-coated sheets. Side cavities are provided at both ends of the roller body. Six long screw rods are provided through the side of the roller body. Two of the inserts are sleeved on the surface of the long screw rods. Nuts are threaded to both ends of the surface of the long screw rods. A pressure plate that fits against the arc-shaped rubber-coated sheet is provided on the outer side between two arc-shaped rubber-coated sheets. Both ends of the pressure plate are installed on the surface of the long screw rods.
[0005] Preferably, both the roller body and the insert bar are provided with through holes for the long screw rod to pass through.
[0006] Preferably, connecting blocks are installed at both ends of the pressing plate, and a sleeve plate sleeved on the surface of two long screw rods is fixedly connected to one side of the connecting block.
[0007] Preferably, the surface of the arc-shaped coated sheet is provided with multiple rectangular arrays of embedded anti-slip blocks.
[0008] Preferably, both ends of the two long screw rods are fitted with pads located in the inner cavity of the side cavity, and the nuts abut against the outside of the pads.
[0009] The beneficial effects of this utility model are:
[0010] 1. This utility model involves inserting the insert strip on the inner side of the arc-shaped rubber sheet into the slot on the roller body, then inserting a long screw rod from the side of the roller body so that the long screw rod passes through the inner cavity of the through hole on the insert strip, then pressing the pressure plate against the surface between the two arc-shaped rubber sheets, and then tightening it with a nut to prevent the side of the arc-shaped rubber sheet from warping. When damaged, only a single arc-shaped rubber sheet needs to be removed, reducing maintenance costs. This achieves the purpose of using a three-piece rubber sheet structure and a long screw rod for installation. If there is partial damage, only a single piece needs to be replaced, making replacement more convenient.
[0011] 2. By using the connecting block and the sleeve plate together, the pressure plate can be installed on the outer side between the two arc-shaped rubber sheets through the long screw rod and nut, which ensures that the arc-shaped rubber sheets will not warp or tear during use, thus ensuring the service life of the arc-shaped rubber sheets. Attached Figure Description
[0012] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0013] Figure 1 This is a perspective view of one embodiment of the present utility model;
[0014] Figure 2 This is a three-dimensional disassembled schematic diagram of one embodiment of the present utility model;
[0015] Figure 3 This is one embodiment of the present utility model. Figure 2 A magnified view of point A in the middle.
[0016] The attached diagram lists the components represented by each number as follows:
[0017] 1. Roller body, 2. Arc-shaped rubber sheet, 3. Insert strip, 4. Slot, 5. Side cavity, 6. Perforation, 7. Long screw rod, 8. Pressure plate, 9. Nut, 10. Pad, 11. Connecting block, 12. Sleeve plate, 13. Embedded anti-slip block. Detailed Implementation
[0018] In the following description, embodiments of the belt conveyor roller matrix embedded rubber-coated structure of the present invention will be described with reference to the accompanying drawings.
[0019] Figure 1-3This invention illustrates an embodiment of a belt conveyor roller matrix embedded rubber-coated structure, comprising multiple slots 4 formed on the surface of the roller body 1 and inserts 3 fixedly connected to the four corners of the inner side of the arc-shaped rubber-coated sheet 2. The surface of the arc-shaped rubber-coated sheet 2 is provided with multiple rectangularly arranged embedded anti-slip blocks 13. The inserts 3 are adapted to the slots 4. There are three arc-shaped rubber-coated sheets 2. Side cavities 5 are provided at both ends of the roller body 1. Six long screw rods 7 are provided through the side of the roller body 1. Two inserts 3 are sleeved on the surface of the long screw rods 7. Through holes 6 are provided on both the roller body 1 and the inserts 3 for the long screw rods 7 to pass through. Nuts 9 are threaded to both ends of the surface of the long screw rods 7. The two arc-shaped... A pressure plate 8 is provided on the outer side between the two curved coated sheets 2, which fits against the curved coated sheets 2. Both ends of the pressure plate 8 are mounted on the surface of the long screw rods 7. Both ends of the surface of the two long screw rods 7 are fitted with pads 10 located in the inner cavity of the side cavity 5. Nuts 9 abut against the outer side of the sleeve plate 12. Both ends of the pressure plate 8 are equipped with connecting blocks 11. One side of the connecting block 11 is fixedly connected to the sleeve plate 12 fitted on the surface of the two long screw rods 7. Through the cooperation of the connecting block 11 and the sleeve plate 12, the pressure plate 8 can be installed on the outer side between the two curved coated sheets 2 through the long screw rods 7 and the nuts 9, ensuring that the curved coated sheets 2 will not warp or tear during use, thus ensuring the service life of the curved coated sheets 2.
[0020] Working principle: When using this utility model, the insert strip 3 on the inner side of the arc-shaped rubber sheet 2 is inserted into the slot 4 on the roller body 1. Then, a long screw rod 7 is inserted from the side of the roller body 1, so that the long screw rod 7 passes through the through hole 6 on the insert strip 3 and through the through hole 6 on the roller body 1. Then, the pad plate 10 is placed on the surface of the two long screw rods 7. Then, the pressure plate 8 is pressed against the surface between the two arc-shaped rubber sheets 2, so that the sleeve plates 12 at both ends of the pressure plate 8 are placed on the surface of the two long screw rods 7. Then, the nuts 9 are put on the surface of the long screw rods 7 and tightened. When the arc-shaped rubber sheet 2 is damaged, only the long screw rod 7 on the damaged arc-shaped rubber sheet 2 needs to be removed and the individual arc-shaped rubber sheet 2 can be removed and replaced, reducing maintenance costs.
[0021] In summary, this belt conveyor roller matrix embedded rubber-coated structure involves inserting the insert strip 3 inside the arc-shaped rubber-coated sheet 2 into the slot 4 on the roller body 1, then inserting a long screw rod 7 from the side of the roller body 1, so that the long screw rod 7 passes through the inner cavity of the through hole 6 on the insert strip 3, and then pressing the pressure plate 8 against the surface between the two arc-shaped rubber-coated sheets 2, and then tightening it with the nut 9 to prevent the side of the arc-shaped rubber-coated sheet 2 from warping. When damaged, only a single arc-shaped rubber-coated sheet 2 needs to be removed, reducing maintenance costs. This achieves the purpose of using a three-piece rubber-coated structure and a long screw rod for installation, and only replacing a single piece when partially damaged, making replacement more convenient.
Claims
1. A matrix-embedded encapsulated structure of a belt conveyor drum, characterized in that, The utility model relates to a three -dimensional printing device, including a plurality of slots (4) of opening in the surface of drum body (1) and the plug -in strip (3) fixedly connected in the inside four corners of arc rubber sheet (2), plug -in strip (3) is adapted with slot (4), the number of arc rubber sheet (2) is three, both ends of drum body (1) are provided with side cavity (5), the side of drum body (1) is provided with six long screw rod (7) through, two plug -in strip (3) are set on the surface of long screw rod (7), and both ends of long screw rod (7) surface are all threadedly connected with the nut (9), and the outside between two arc rubber sheets (2) is provided with the pressing plate (8) of sticking with arc rubber sheet (2), both ends of pressing plate (8) are all installed on the surface of long screw rod (7).
2. The matrix-embedded encapsulated belt conveyor drum construction according to claim 1, characterized in that The drum body (1) is provided with a through hole (6) for the long screw rod (7) to pass through on the surface of the plug-in strip (3).
3. The matrix-embedded encapsulated belt conveyor drum construction according to claim 2, characterized in that The pressing plate (8) is provided with a connecting block (11) at both ends, and the connecting block (11) is fixedly connected with a sleeve plate (12) sleeved on the surface of the two long screw rods (7) on one side.
4. The matrix-embedded encapsulated belt conveyor drum construction according to claim 3, characterized in that The surface of the arc rubber sheet (2) is provided with a plurality of rectangular array distributed embedded anti-skid blocks (13).
5. The matrix-embedded encapsulated belt conveyor drum construction according to claim 4, characterized in that The two ends of the long screw rod (7) are sleeved with a gasket (10) located in the inner cavity of the side cavity (5), and the nut (9) abuts against the outside of the sleeve plate (12).