Steering roller of belt conveyor
By combining hydraulic push rods and tension sensors, the roller tilt angle is dynamically adjusted, which solves the problems of high maintenance costs and wear caused by fixed support structures. Wear-resistant pads are used to improve friction uniformity and reduce conveyor belt deviation and material spillage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-24
AI Technical Summary
The existing support structure of the steering rollers of belt conveyors cannot be dynamically adjusted, resulting in high maintenance costs. The surface of traditional rollers is prone to wear and uneven friction, which leads to conveyor belt deviation and material spillage.
A combination of hydraulic push rods and tension sensors is used to monitor the conveyor belt tension in real time and adjust the roller tilt angle. At the same time, wear-resistant pads are wrapped on the roller surface to enhance friction and prevent slippage.
It enables dynamic adjustment of the roller support structure, reduces maintenance costs, extends roller lifespan, and reduces conveyor belt misalignment and material spillage.
Smart Images

Figure CN224029996U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steering roller technical field, concretely is a belt conveyor steering roller. BACKGROUND
[0002] The steering roller of the belt conveyor is also called a redirection roller or a guide roller, and is one of key components in the belt conveyor, mainly used for changing the running direction of the conveying belt or compressing the conveying belt to increase the wrap angle with the driving roller.
[0003] For example, the Chinese patent with the announcement number CN216736129U (a belt conveyor steering roller): including support, the inside of support is provided with connecting groove, and the inside of connecting groove is provided with main shaft, the middle part of main shaft is provided with roller, and the lower end of roller is provided with connecting assembly, the left side of connecting assembly is provided with splicing assembly, and the outside of splicing assembly is provided with buckle assembly. The belt conveyor steering roller, the setting of connecting assembly, the left side of connecting roller is inclined and can be lifted and lowered through the sliding block and the slide rail structure, can realize self-adhesion between the outer wall of adjacent two rollers, the setting of splicing assembly, after splicing between devices is completed, then an arc-shaped steering structure is formed, the included angle formed by the front and back surfaces of the arc-shaped structure is proportional to the splicing number, the setting of buckle assembly, and the splicing assembly is matched with each other, and the stability of the device after splicing is improved.
[0004] However, the support structure of the existing roller is fixed, cannot be dynamically adjusted according to the tension or running state of the conveying belt, the maintenance cost is high, the surface of the traditional roller is mainly smooth metal material, long-term friction with the conveying belt is easy to produce wear and tear, shortens the service life, and the surface friction is uneven, the conveying belt is easy to deviate in the steering process, causes material spilling and equipment wear and tear; therefore, it does not meet the existing demand, and for this, we propose a belt conveyor steering roller. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a belt conveyor steering roller to solve the problems of the existing roller in the background art, such as fixed support structure, inability to dynamically adjust according to the tension or running state of the conveying belt, high maintenance cost, traditional roller surface being mainly smooth metal material, long-term friction with the conveying belt being easy to produce wear and tear, shortening the service life, and uneven surface friction, the conveying belt being easy to deviate in the steering process, causing material spilling and equipment wear and tear.
[0006] To achieve the above object, the utility model provides the following technical scheme: A belt conveyor steering roller, include: The both ends of roller body are provided with connecting assembly, the outside of connecting assembly is provided with support frame, the support frame between two is provided with frame, the side of support frame is provided with pusher assembly, the one end of connecting assembly of roller body one end is provided with tension sensor.
[0007] Preferably, the pusher assembly comprises a hydraulic push rod, the output end of the hydraulic push rod is provided with a fixing seat, and the fixing seat is fixed with the support frame through external bolts, and the other end of the hydraulic push rod is provided with a connecting rod.
[0008] Preferferably, the pusher assembly further comprises a fixing disc, and the fixing disc is located at both ends of the hydraulic push rod, and both ends of the hydraulic push rod are fixed with the fixing seat and the connecting rod respectively through the fixing disc external bolts.
[0009] Preferably, the connecting assembly comprises a connecting seat, the outside of the connecting seat is provided with a ball bearing, and the connecting seat is rotatably connected with the support frame through the ball bearing, and one end of the connecting seat is provided with a fixing plate.
[0010] Preferably, the connecting assembly further comprises a mounting seat, and the mounting seat is located on one side of the fixing plate, a waterproof gasket is arranged between the mounting seat and the fixing plate, the surface of the waterproof gasket is provided with a through hole, one side surface of the mounting seat is provided with a mounting hole, the other side of the fixing plate is provided with a fastener, and one end of the fastener is screwed with the mounting hole after passing through the fixing plate and the through hole.
[0011] Preferably, the outer part of the roller body is covered with a wear-resistant pad, the wear-resistant pad is made of polyurethane material, and the surface of the wear-resistant pad is uniformly distributed with diamond grid anti-skid lines.
[0012] Preferably, one end of the support frame is provided with a fixing bolt, and the support frame is fixed with the frame through the fixing bolt.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] (1), the utility model discloses a pusher assembly and tension sensor are set up, and the pusher assembly includes hydraulic push rod, fixing seat and connecting rod, and the built-in pressure feedback module of hydraulic push rod is electrically connected with tension sensor, and the tension of conveying belt is monitored in real time through tension sensor, and if the deviation signal is detected, the electric signal is transferred to the hydraulic push rod, and the support frame is pushed by the hydraulic push rod, and the inclination of the roller body is adjusted, so that the conveying belt returns to the correct track, and the problem that the support structure of the existing roller is fixed and cannot be dynamically adjusted according to the tension or running state of the conveying belt is solved, and the maintenance cost is high.
[0015] (2), by the wear-resistant pad outside the roller body is coated, wear-resistant pad is made of polyurethane material, and the surface of wear-resistant pad is uniformly distributed with diamond grid anti-skid lines, wear-resistant pad is enhanced by the surface anti-skid lines and the friction, polyurethane material has corrosion resistance, impact resistance, improves the service life of the roller body, solves the problem that the surface of traditional roller is mostly smooth metal material, long-term friction with the conveyor belt is easy to produce wear, shortens the service life, and the surface friction is uneven, the conveying belt is easy to deviate in the process of turning, causes the material to spill and the equipment wear and tear. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the whole structure schematic diagram of the utility model;
[0018] Figure 3 It is the whole structure schematic diagram of the utility model;
[0019] Figure 4 It is the whole structure schematic diagram of the utility model;
[0020] In the drawing: 1, roller body;2, connecting assembly;3, support frame;4, rack;5, tension sensor;6, fixed bolt;7, ball bearing;8, pusher assembly;9, hydraulic push rod;10, fixed seat;11, connecting rod;12, fixed disc;13, connecting seat;14, fixed plate;15, fastener;16, waterproof washer;17, mounting seat;18, mounting hole;19, through hole;20, wear-resistant pad. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment of belt conveyor steering roller, comprising: drum body 1, the both ends of drum body 1 are provided with connecting assembly 2, the outside of connecting assembly 2 is provided with support frame 3, machine frame 4 is provided between two support frames 3, one end of support frame 3 is provided with fixed bolt 6, and support frame 3 is fixed with machine frame 4 by fixed bolt 6, one side of support frame 3 is provided with pusher assembly 8, one end of the connecting assembly 2 of drum body 1 one end is provided with tension sensor 5, pusher assembly 8 includes hydraulic push rod 9, the output end of hydraulic push rod 9 is provided with fixed seat 10, and fixed seat 10 is fixed with support frame 3 by external bolt, the other end of hydraulic push rod 9 is provided with connecting rod 11, pusher assembly 8 further includes fixed disc 12, and fixed disc 12 is located at both ends of hydraulic push rod 9, and both ends of hydraulic push rod 9 are fixed with fixed seat 10 and connecting rod 11 respectively by fixed disc 12 external bolt, connecting assembly 2 includes connecting seat 13, the outside of connecting seat 13 is provided with ball bearing 7, and connecting seat 13 is rotatably connected with support frame 3 by ball bearing 7, one end of connecting seat 13 is provided with fixed plate 14, connecting assembly 2 further includes mounting seat 17, and mounting seat 17 is located at one side of fixed plate 14, waterproof gasket 16 is provided between mounting seat 17 and fixed plate 14, the surface of waterproof gasket 16 is provided with through hole 19, the surface of one side of mounting seat 17 is provided with mounting hole 18, the other side of fixed plate 14 is provided with fastener 15, and one end of fastener 15 is connected with mounting hole 18 by passing through fixed plate 14 and through hole 19, realize that mounting seat 17, waterproof gasket 16, fixed plate 14, connecting seat 13 and ball bearing 7 are combined together, and are connected with mounting hole 18 by one end of fastener 15 passing through fixed plate 14 and through hole 19, screw connection, realize that drum body 1 is rotated with support frame 3 by ball bearing 7;
[0023] Both ends of hydraulic push rod 9 are fixed with fixed seat 10 and connecting rod 11 respectively by fixed disc 12 external bolt, and fixed seat 10 is fixed with support frame 3 by external bolt, realize that pusher assembly 8 is fixed with support frame 3, pressure feedback module is built-in in hydraulic push rod 9, and is electrically connected with tension sensor 5, real-time monitoring is carried out to the tension of conveying belt by tension sensor 5, if offset signal is detected, electrical signal is transferred to hydraulic push rod 9, hydraulic push rod 9 pushes support frame 3, adjusts the inclination of drum body 1, makes conveying belt return correct trajectory.
[0024] Please refer to Figure 1 The outside of drum body 1 is covered with wear pad 20, and wear pad 20 is made of polyurethane material, and the surface of wear pad 20 is uniformly distributed with diamond grid-shaped antiskid line, wear pad 20 enhances friction through the surface antiskid line, polyurethane material has corrosion resistance, impact resistance effect, improves the life of drum body 1.
[0025] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A belt conveyor steering drum, comprising a drum body (1), characterized in that: Both ends of the roller body (1) are provided with connecting components (2), and a support frame (3) is provided on the outside of the connecting component (2). A frame (4) is provided between the two support frames (3). A pushing component (8) is provided on one side of the support frame (3). A tension sensor (5) is provided at one end of the connecting component (2) at one end of the roller body (1).
2. A belt conveyor steering roller according to claim 1, characterized in that: The pushing assembly (8) includes a hydraulic push rod (9), the output end of which is provided with a fixed seat (10), and the fixed seat (10) is fixed to the support frame (3) by external bolts. The other end of the hydraulic push rod (9) is provided with a connecting rod (11).
3. A belt conveyor steering roller according to claim 2, characterized in that: The pushing assembly (8) also includes a fixed plate (12), which is located at both ends of the hydraulic push rod (9), and both ends of the hydraulic push rod (9) are fixed to the fixed seat (10) and the connecting rod (11) respectively by external bolts of the fixed plate (12).
4. A belt conveyor steering roller according to claim 1, characterized in that: The connecting assembly (2) includes a connecting seat (13), and a ball bearing (7) is provided on the outside of the connecting seat (13). The connecting seat (13) is rotatably connected to the support frame (3) through the ball bearing (7). A fixing plate (14) is provided at one end of the connecting seat (13).
5. A belt conveyor steering roller according to claim 4, characterized in that: The connecting assembly (2) further includes a mounting base (17), and the mounting base (17) is located on one side of the fixing plate (14). A waterproof gasket (16) is provided between the mounting base (17) and the fixing plate (14). A through hole (19) is provided on the surface of the waterproof gasket (16). A mounting hole (18) is provided on one side of the mounting base (17). A fastener (15) is provided on the other side of the fixing plate (14). One end of the fastener (15) passes through the fixing plate (14) and the through hole (19) and is threadedly connected to the mounting hole (18).
6. A belt conveyor steering roller according to claim 1, characterized in that: The roller body (1) is covered with a wear-resistant pad (20), which is made of polyurethane material and has a diamond-shaped grid pattern of anti-slip texture evenly distributed on its surface.
7. A belt conveyor steering roller according to claim 1, characterized in that: One end of the support frame (3) is provided with a fixing bolt (6), and the support frame (3) is fixed to the frame (4) by the fixing bolt (6).
Citation Information
Patent Citations
Steering roller of belt conveyor
CN216736129U