Belt conveyor with belt limiting structure
By designing limiting, cleaning, and collection components on the belt conveyor, the problems of material deviation and equipment wear were solved, achieving stable and efficient transportation results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG BEIYUAN MASCH MFG CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-10
AI Technical Summary
Existing belt conveyors are prone to deviation during material transport, resulting in low conveying efficiency and severe equipment wear. Existing correction devices are complex in structure and expensive, making it difficult to meet the needs of different conveying heights, angles, and material types.
A belt conveyor with a belt limiting structure was designed, including a limiting component, a cleaning component, and a collecting component. The limiting component prevents material deviation, the cleaning component removes dirt from the belt surface, and the collecting component collects the cleaned material, thereby improving the stability and quality of transportation.
It effectively prevents belt misalignment, improves transportation quality and equipment stability, reduces wear, lowers maintenance costs, and adapts to different conveying conditions.
Smart Images

Figure CN224477452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyors, and in particular to a belt conveyor with a belt limiting structure. Background Technology
[0002] Belt conveyors are widely used in mining, metallurgy, and coal industries due to their advantages such as large conveying capacity, simple structure, and convenient maintenance. However, they also present several problems in practical use. For example, materials tend to shift to the sides during conveying, failing to concentrate in the center of the conveyor belt and affecting conveying efficiency. Furthermore, the conveyor belt is prone to shifting or even detaching during long-distance, high-altitude, or high-speed conveying, leading to increased wear and severely impacting normal operation. In addition, existing belt-aligning devices are mostly complex in structure and expensive, failing to meet actual needs. Therefore, developing a simple, low-cost, and effective limiting device to prevent belt and material shifting is crucial. This limiting device should not only improve conveying stability and reduce equipment wear and maintenance costs but also possess good adaptability to meet the requirements of different conveying heights, angles, and material types.
[0003] Currently, most existing belt conveyors with belt limiting structures cannot concentrate the transported materials, resulting in a large amount of material being located on both sides of the belt during transportation, which affects the transport quality of the conveyor. In order to address this technical problem, this application proposes a belt conveyor with a belt limiting structure. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a belt conveyor with a belt limiting structure, which aims to solve the problem that existing belt conveyors with belt limiting structures cannot concentrate transported materials.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A belt conveyor with a belt limiting structure includes a front body, a rear body fixedly connected to the rear side of the front body, limiting components provided on the top side of both the front body and the rear body, a frame groove opened at the bottom of the front side of the front body, a collecting component provided inside the frame groove, a second motor installed inside the rear body, a cleaning component provided at the bottom of the front side of the rear body, a second drive roller rotatably connected to the right end of the rear side of the front body and the right end of the front side of the rear body, and a first drive roller rotatably connected to the left end of the rear side of the front body and the right end of the front side of the rear body, and the first drive roller and the second drive roller are connected by a belt.
[0007] Furthermore, the limiting assembly includes connecting rods, the bottom sides of the two connecting rods are respectively fixedly connected to the top side of the front body and the top side of the rear body, a limiting plate is fixedly connected to the top side of the outer wall of the connecting rod, a spring is provided on the outer wall of the connecting rod, one end of the spring is fixedly connected to the outer wall of the connecting rod, and a correction limiting plate is fixedly connected to the other end.
[0008] Furthermore, the bottom side of the correction limiting plate abuts against the top side of the belt.
[0009] Furthermore, the cleaning assembly includes a rotating rod, the rear end of which penetrates the front side of the outer wall of the rear machine body and is fixedly connected to the drive end of the second motor. A plurality of cleaning brushes are fixedly connected to the outer wall of the rotating rod, and the top cleaning brush abuts against the bottom side of the outer wall of the belt.
[0010] Furthermore, the collecting component includes a collecting frame that is slidably connected inside the frame groove, and a handle is fixedly connected to the front side of the collecting frame.
[0011] Furthermore, a rotating shaft is fixedly connected to the front side of the front body, and a limit strip is fixedly connected to the outer wall of the rotating shaft.
[0012] Furthermore, a motor slot is provided at the left end of the top side of the rear body, and a motor is installed inside the motor slot. The rear end of the transmission roller passes through the outer wall of the front side of the rear body and is fixedly connected to the drive end of the motor.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the corrective limiting plate is located on the top side of the belt, and the connecting rod is located on the top side of the corrective limiting plate to prevent the corrective limiting plate from moving. At the same time, the position of the item placed on the top side of the belt can be adjusted by the corrective limiting plate, thereby achieving the effect of limiting the belt and adjusting the transported items. This can prevent the belt from being misaligned and ensure that the transported items are in the same position, thereby improving the stability of the conveyor and the transport quality.
[0015] 2. In this utility model, the rotating rod and the cleaning brush on the outer wall of the rotating rod can be driven by the starting motor to rotate, thereby achieving the effect of cleaning the belt. This can effectively remove the adhering substances, dust and residual materials on the surface of the belt, ensuring that the transported goods are not contaminated, and thus improving the transport quality of the conveyor. Attached Figure Description
[0016] Figure 1 This is a perspective view of a belt conveyor with a belt limiting structure proposed in this utility model;
[0017] Figure 2This is a schematic diagram of the internal structure of a belt conveyor with a belt limiting structure proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the drive roller structure of a belt conveyor with a belt limiting structure proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of the motor structure of a belt conveyor with a belt limiting structure proposed in this utility model;
[0020] Figure 5 This is a schematic diagram of the spring structure of a belt conveyor with a belt limiting structure proposed in this utility model.
[0021] Legend:
[0022] 1. Front body; 2. Rotating shaft; 3. Limiting strip; 4. Handle; 5. Collection box; 6. Rear body; 7. Correction limiting plate; 8. Connecting rod; 9. Motor 1; 10. Belt; 11. Transmission roller 1; 12. Transmission roller 2; 13. Rotating rod; 14. Cleaning brush; 15. Motor 2; 16. Spring; 17. Limiting plate. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figure 1-3This utility model provides an embodiment of a belt conveyor with a belt limiting structure, comprising a front body 1, a rear body 6 fixedly connected to the rear side of the front body 1, limiting components provided on the top side of both the front body 1 and the rear body 6, a frame groove opened at the bottom of the front side of the front body 1, a collecting component provided inside the frame groove, a second motor 15 installed inside the rear body 6, a cleaning component provided at the bottom of the front side of the rear body 6, a second transmission roller 12 rotatably connected to the right rear side of the front body 1 and the right front side of the rear body 6, and a first transmission roller 11 rotatably connected to the left rear side of the front body 1 and the right front side of the rear body 6. The two parts are connected by a belt 10. The limiting assembly includes connecting rods 8. The bottom sides of the two connecting rods 8 are fixedly connected to the top side of the front body 1 and the top side of the rear body 6, respectively. A limiting plate 17 is fixedly connected to the top side of the outer wall of the connecting rod 8. A spring 16 is provided on the outer wall of the connecting rod 8. One end of the spring 16 is fixedly connected to the outer wall of the connecting rod 8, and the other end is fixedly connected to a straightening limiting plate 7. The bottom side of the straightening limiting plate 7 abuts against the top side of the belt 10. A motor slot is opened at the left end of the top side of the rear body 6. A motor 9 is installed inside the motor slot. The rear end of the transmission roller 11 passes through the outer wall of the front side of the rear body 6 and is fixedly connected to the drive end of the motor 9.
[0025] Specifically, in use, the motor 9 is first started to drive the transmission roller 11 to rotate, which in turn drives the belt 10 and the transmission roller 12 to rotate. The material to be transported is placed on the left end of the top side of the belt 10. When the belt 10 moves the material, if the material is on the front or back sides of the belt 10, it will be blocked by the straightening limit plate 7 and move along the straightening limit plate 7 to the middle of the belt 10. If the material is too large to pass through the gap between the two straightening limit plates 7, it will squeeze the straightening limit plate 7, causing the position of the straightening limit plate 7 to change, thereby compressing the spring 16 and allowing the material to pass through. After the material passes through, the spring 16 will reset and drive the straightening limit plate 7 to reset. This achieves the effect of limiting the belt 10 and adjusting the transported items, thereby preventing the belt 10 from becoming misaligned and ensuring that the transported items are in the same position, thus improving the stability and transport quality of the conveyor.
[0026] Reference Figure 2 , Figure 4 and Figure 5 The cleaning assembly includes a rotating rod 13, the rear end of which passes through the front side of the outer wall of the rear body 6 and is fixedly connected to the drive end of the motor 15. Multiple cleaning brushes 14 are fixedly connected to the outer wall of the rotating rod 13, and the top cleaning brush 14 abuts against the bottom side of the outer wall of the belt 10. The collection assembly includes a collection frame 5, which is slidably connected inside the frame groove. A handle 4 is fixedly connected to the front side of the collection frame 5. A rotating shaft 2 is fixedly connected to the front side of the front body 1, and a limit strip 3 is fixedly connected to the outer wall of the rotating shaft 2.
[0027] Specifically, in use, firstly, motor 9 is started to drive transmission roller 11 to rotate, which in turn drives belt 10 and transmission roller 12 to rotate. Then, motor 15 is started to drive rotating rod 13 to rotate, which in turn drives cleaning brush 14 to rotate. Cleaning brush 14 abuts against the outer wall of belt 10. Therefore, when rotating rod 13 drives cleaning brush 14 to rotate, the outer wall of belt 10 is cleaned by cleaning brush 14, and the cleaned dirt falls into the bottom collection frame 5. When it is necessary to clean the dirt inside collection frame 5, rotating shaft 2 is rotated, which drives limiting strip 3 to rotate, thereby releasing the limiting strip 3 from the collection frame 5. Then, collection frame 5 can be taken out to clean the dirt inside, achieving the effect of cleaning belt 10. This effectively removes adhering substances, dust and residual materials from the surface of belt 10, ensuring that transported goods are not contaminated, thereby improving the transport quality of the conveyor.
[0028] Working principle: In use, firstly, start motor 9 to drive transmission roller 11 to rotate, which in turn drives belt 10 and transmission roller 12 to rotate. Then, start motor 15 to drive rotating rod 13 to rotate, which in turn drives cleaning brush 14 to rotate. Cleaning brush 14 abuts against the outer wall of belt 10. Therefore, when rotating rod 13 drives cleaning brush 14 to rotate, the outer wall of belt 10 will be cleaned by cleaning brush 14, and the cleaned dirt will fall into the bottom collection frame 5. Then, the material to be transported is placed on the left end of the top side of belt 10. When belt 10 moves the material, if the material is on the front and rear sides of belt 10... If the material is too large to pass through the gap between the two correction limit plates 7, it will be blocked by the correction limit plate 7 and move along the correction limit plate 7 to the middle of the belt 10. If the material is too large to pass through the gap between the two correction limit plates 7, it will squeeze the correction limit plate 7, causing the position of the correction limit plate 7 to change, thereby compressing the spring spring 16 and allowing the material to pass through. After the material passes through, the spring spring 16 will reset and drive the correction limit plate 7 to reset. When it is necessary to clean the dirt inside the collection frame 5, rotate the rotating shaft 2 and drive the limit bar 3 to rotate, thereby releasing the limit bar 3 from the collection frame 5, and then the collection frame 5 can be taken out to clean the dirt inside.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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. A belt conveyor with a belt limiting structure, characterized in that, The device includes a front body (1), a rear body (6) fixedly connected to the rear side of the front body (1), a limit assembly provided on the top side of the front body (1) and the top side of the rear body (6), a frame groove opened at the bottom of the front side of the front body (1), a collection assembly provided inside the frame groove, a motor (15) installed inside the rear body (6), a cleaning assembly provided at the bottom of the front side of the rear body (6), a transmission roller (12) rotatably connected to the right end of the rear side of the front body (1) and the right end of the front side of the rear body (6), a transmission roller (11) rotatably connected to the left end of the rear side of the front body (1) and the right end of the front side of the rear body (6), and a transmission roller (11) connected to the left end of the rear side of the front body (1) and the right end of the front side of the rear body (6) by a belt (10).
2. A belt conveyor with a belt limiting structure according to claim 1, characterized in that, The limiting assembly includes connecting rods (8), the bottom sides of the two connecting rods (8) are fixedly connected to the top side of the front body (1) and the top side of the rear body (6) respectively, a limiting plate (17) is fixedly connected to the top side of the outer wall of the connecting rod (8), and a spring spring (16) is provided on the outer wall of the connecting rod (8). One end of the spring spring (16) is fixedly connected to the outer wall of the connecting rod (8), and the other end is fixedly connected to a correction limiting plate (7).
3. A belt conveyor with a belt limiting structure according to claim 2, characterized in that: The bottom side of the correction limiting plate (7) abuts against the top side of the belt (10).
4. A belt conveyor with a belt limiting structure according to claim 1, characterized in that, The cleaning assembly includes a rotating rod (13), the rear end of which passes through the front side of the outer wall of the rear body (6) and is fixedly connected to the drive end of the second motor (15). A plurality of cleaning brushes (14) are fixedly connected to the outer wall of the rotating rod (13), and the top cleaning brush (14) abuts against the bottom side of the outer wall of the belt (10).
5. A belt conveyor with a belt limiting structure according to claim 1, characterized in that, The collection component includes a collection frame (5), which is slidably connected inside the frame groove, and a handle (4) is fixedly connected to the front side of the collection frame (5).
6. A belt conveyor with a belt limiting structure according to claim 1, characterized in that: A rotating shaft (2) is fixedly connected to the front side of the front body (1), and a limit strip (3) is fixedly connected to the outer wall of the rotating shaft (2).
7. A belt conveyor with a belt limiting structure according to claim 1, characterized in that: A motor slot is provided on the left end of the top side of the rear body (6), and a motor (9) is installed inside the motor slot. The rear end of the transmission roller (11) passes through the outer wall of the front side of the rear body (6) and is fixedly connected to the drive end of the motor (9).