Improved structure of high-wear-resistance rubber belt conveyor roller
By designing a linkage structure of locking blocks, slide bars, linkage columns, and springs on the rubber belt conveyor rollers, the problem of cumbersome roller disassembly and assembly is solved, enabling quick disassembly and assembly of the rollers and simplifying operation, thereby improving conveying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-10
AI Technical Summary
The disassembly and assembly of existing rubber belt conveyor rollers is cumbersome, which affects the conveying efficiency.
A high wear-resistant rubber belt conveyor roller was designed, which adopts a linkage structure of locking block, slide bar, linkage column and spring, so that the mounting plate can be quickly inserted and removed from the mounting slot. The quick assembly and disassembly of the roller is achieved by the cooperation of locking block and locking slot.
It enables quick assembly and disassembly of the rollers, simplifies the operation process, and improves conveying efficiency.
Smart Images

Figure CN223983049U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of rubber belt conveyor rollers, specifically an improved structure for a high wear-resistant rubber belt conveyor roller. Background Technology
[0002] The rollers of a belt conveyor are mainly divided into drive rollers, idler rollers, and surface-enlarging rollers. Drive rollers are responsible for transmitting power and driving the conveyor belt through friction. Idler rollers can change the conveying direction, and surface-enlarging rollers increase the contact area.
[0003] The existing rollers are equipped with bearings at both ends to enable the rollers to rotate. The bearings are usually bolted to the brackets. However, the conveyor belt usually requires multiple rollers for support. Disassembling and maintaining the rollers requires tools, which is cumbersome and affects the conveying efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide an improved structure for a high wear-resistant rubber belt conveyor roller, which is easy and quick to assemble and disassemble, and simple to operate.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An improved structure for a high wear-resistant rubber belt conveyor roller is provided, including a support frame. Two mounting grooves are provided on the outer wall of the support frame. A roller is mounted on the top of the support frame. Two rotating shafts are fixedly connected to both ends of the roller. Bearings are fixedly connected to the outer walls of the two rotating shafts. Mounting plates are fixedly connected to the outer walls of the bearings. A telescopic groove is provided inside the mounting plate. Two locking blocks are provided inside the telescopic groove. Hollow grooves are provided inside the two locking blocks. Two sliding rods are provided inside the mounting plate. Pull plates are fixedly connected to the tops of the two sliding rods. Springs are fixedly connected to both ends of the bottom of the pull plates. Two linkage columns are fixedly connected to the bottoms of the two sliding rods. Linkage grooves are provided on both sides of the inner wall of the hollow groove. Locking grooves are provided on both sides of the inner wall of the mounting groove. One end of the locking block is located inside the locking groove.
[0006] Optionally, the position of the telescopic groove corresponds to the position of the two locking grooves in the same group, the bottom of the two adjacent sliding rods penetrates the top of the mounting plate, the bottom of the two springs is fixedly connected to the top of the mounting plate, and one end of the linkage column extends into the interior of the linkage groove.
[0007] Optionally, each of the two mounting plates has a positioning hole at its bottom, and there are two positioning holes in each of the two mounting slots. The bottom of the inner wall of each of the two mounting slots is fixedly connected with a positioning rod, and there are two positioning rods in each of the two slots. The positioning rods are located inside the positioning holes.
[0008] Optionally, keyways are provided on the outer walls of the opposite ends of the two rotating shafts, and the keyways extend into the interior of the rotating shafts.
[0009] Optionally, the outer wall of the roller is provided with several anti-slip grooves.
[0010] Optionally, the bearing includes an outer ring, the outer wall of which is fixedly connected to the inner wall of the mounting plate, an inner ring is provided inside the outer ring, and rollers are installed between the outer ring and the inner ring, and the number of rollers is multiple.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] When installing the mounting plate, the two positioning holes at the bottom of the mounting plate correspond to the two positioning rods respectively. In the initial state, the inclined ends of the two locking blocks are located outside the mounting plate. Then, the mounting plate is pressed into the mounting groove from top to bottom. During this process, the two locking blocks are squeezed by the inner wall of the mounting groove, causing them to retract into the telescopic groove. Since the linkage column connected to the outer wall of the slide rod extends into the linkage groove, the linkage column moves upward as the mounting plate enters the mounting groove, thereby causing the slide rod and pull plate to move upward. At this time, the spring is in a stretched state. After the mounting plate is completely inserted into the mounting groove, the roller can be limited. Then the spring rebounds, and the two locking blocks enter the corresponding locking grooves in the same way. The other end of the mounting plate is installed in the same way, and the other end can be disassembled. This makes the roller easy and quick to install and remove, and the operation is simple. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the inner wall structure of the mounting groove of this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the mounting plate of this utility model;
[0017] Figure 4 This is a schematic diagram of the mounting plate of this utility model;
[0018] Figure 5This is a schematic diagram of the structure of the locking block, slide bar, and pull plate of this utility model;
[0019] Figure 6 This is a schematic diagram of the internal structure of this utility model.
[0020] In the diagram: 1. Bracket; 2. Mounting groove; 3. Roller; 4. Shaft; 5. Bearing; 501. Outer ring; 502. Inner ring; 503. Roller; 6. Mounting plate; 7. Telescopic groove; 8. Locking block; 9. Hollow groove; 10. Slide rod; 11. Pull plate; 12. Spring; 13. Linkage column; 14. Linkage groove; 15. Locking groove; 16. Positioning hole; 17. Positioning rod; 18. Keyway; 19. Anti-slip texture. Detailed Implementation
[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] Reference Figure 1-6The following describes an improved structure of a high wear-resistant rubber belt conveyor roller according to an embodiment of the present invention. The improved structure of the high wear-resistant rubber belt conveyor roller includes a support 1. The outer wall of the support 1 has two mounting grooves 2. A roller 3 is mounted on the top of the support 1. Both ends of the roller 3 are fixedly connected to rotating shafts 4. Bearings 5 are fixedly connected to the outer walls of both rotating shafts 4. Mounting plates 6 are fixedly connected to the outer walls of the bearings 5. The mounting plate 6 has a telescopic groove 7 inside. Locking blocks 8 are installed inside the telescopic groove 7, and there are two locking blocks 8. Each locking block 8 has a hollow groove 9 inside. Two sliding rods 10 are installed inside the mounting plate 6. Pull plates 11 are fixedly connected to the top of the two sliding rods 10. Springs 12 are fixedly connected to both ends of the bottom of the pull plates 11. Linkage columns 13 are fixedly connected to the bottom of each of the two sliding rods 10, and there are two linkage columns 13 on each side of the hollow groove 9. Locking slots 15 are provided on both sides of the inner wall of the mounting slot 2. One end of the locking block 8 is located inside the locking slot 15. In the initial state, the inclined ends of the two locking blocks 8 are located outside the mounting plate 6. Then, the mounting plate 6 is pressed into the mounting slot 2 from top to bottom. During this process, the two locking blocks 8 are squeezed by the inner wall of the mounting slot 2 and are retracted into the telescopic slot 7. Since the linkage column 13 connected to the outer wall of the slide rod 10 extends into the interior of the linkage slot 14, the linkage column 13 moves upward during the process of the mounting plate 6 entering the mounting slot 2, thereby causing the slide rod 10 and the pull plate 11 to move upward. At this time, the spring 12 is in a stretched state. After the mounting plate 6 is completely inserted into the interior of the mounting slot 2, the spring 12 rebounds. Similarly, the two locking blocks 8 are respectively inserted into the interior of their corresponding locking slots 15. The other end of the mounting plate 6 adopts the same installation method, which makes the installation of the roller 3 convenient, quick and easy, and simple to operate.
[0026] In another embodiment of this utility model, please refer to Figures 2 to 6 The position of the telescopic groove 7 corresponds to the position of the two locking grooves 15 in the same group. The bottom of the two adjacent sliding rods 10 passes through the top of the mounting plate 6. The bottom of the two springs 12 is fixedly connected to the top of the mounting plate 6. One end of the linkage column 13 extends into the interior of the linkage groove 14.
[0027] In another embodiment of this utility model, please refer to Figure 6 The bottom of each of the two mounting plates 6 is provided with a positioning hole 16, and there are two positioning holes 16 in each plate. The bottom of the inner wall of each of the two mounting grooves 2 is fixedly connected with a positioning rod 17, and there are two positioning rods 17 in each groove. The positioning rods 17 are located inside the positioning hole 16.
[0028] In another embodiment of this utility model, please refer to Figure 4Both of the opposite ends of the two rotating shafts 4 are provided with keyways 18, which extend into the interior of the rotating shafts 4. The outer wall of the roller 3 is provided with several anti-slip textures 19 to increase the friction between it and the conveyor belt.
[0029] In another embodiment of this utility model, please refer to Figure 3 The bearing 5 includes an outer ring 501, the outer wall of which is fixedly connected to the inner wall of the mounting plate 6. An inner ring 502 is provided inside the outer ring 501. Rollers 503 are installed between the outer ring 501 and the inner ring 502, and there are multiple rollers 503.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An improved construction of a high abrasion resistant rubber belt conveyor drum comprising a support (1), characterised in that: The outer wall of the support (1) is provided with mounting grooves (2), and the number of mounting grooves (2) is two, the top of the support (1) is provided with a roller (3), both ends of the roller (3) are fixedly connected with rotating shafts (4), the outer walls of the two rotating shafts (4) are fixedly connected with bearings (5), the outer wall of the bearing (5) is fixedly connected with a mounting plate (6), the inside of the mounting plate (6) is provided with an expansion slot (7), the inside of the expansion slot (7) is provided with locking blocks (8), and the number of locking blocks (8) is two, the inside of the two locking blocks (8) is provided with hollow grooves (9), the inside of the mounting plate (6) is provided with slide rods (10), and the number of slide rods (10) is two, the top of the slide rod (10) is fixedly connected with a pull plate (11), the bottom of the pull plate (11) is fixedly connected with springs (12), the bottom of the slide rod (10) is fixedly connected with linkage columns (13), and the number of linkage columns (13) is two, the inner wall of the hollow groove (9) is provided with linkage grooves (14) on both sides, the inner wall of the mounting groove (2) is provided with locking grooves (15) on both sides, and one end of the locking block (8) is located in the locking groove (15).
2. The improvement in a high abrasion-resistant rubber conveyor pulley as set forth in claim 1, wherein: The position of the expansion slot (7) corresponds to the position of the two locking grooves (15) in the same group, the bottom of the adjacent two slide rods (10) penetrates the top of the mounting plate (6), the bottom of the two springs (12) is fixedly connected with the top of the mounting plate (6), and one end of the linkage column (13) extends into the linkage groove (14).
3. The improvement in a high abrasion-resistant rubber conveyor pulley as set forth in claim 1, wherein: The bottom of the two mounting plates (6) is provided with positioning holes (16), and the number of positioning holes (16) is two, the inner wall bottom of the two mounting grooves (2) is fixedly connected with positioning rods (17), and the number of positioning rods (17) is two, and the positioning rod (17) is located in the positioning hole (16).
4. In a high abrasion resistant rubber conveyor pulley as defined in claim 1, the improvement wherein: The outer wall of the opposite end of the two rotating shafts (4) is provided with a key groove (18), and the key groove (18) extends into the rotating shaft (4).
5. In a high abrasion resistant rubber conveyor pulley as defined in claim 1, the improvement wherein: The outer wall of the roller (3) is provided with a plurality of anti-skid lines (19).
6. In a high abrasion resistant rubber conveyor pulley as defined in claim 1, the improvement wherein: The bearing (5) comprises an outer ring (501), the outer wall of the outer ring (501) is fixedly connected with the inner wall of the mounting plate (6), the inside of the outer ring (501) is provided with an inner ring (502), a plurality of rollers (503) are arranged between the outer ring (501) and the inner ring (502).