Automatic conveying device for building materials
By installing cleaning wheels and an easily disassembled structure on the building material conveying device, the problem of machine damage caused by debris adhesion was solved, enabling timely cleaning and efficient production.
Patent Information
- Application Number
- CN202520214558.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing building material conveying devices, debris easily falls onto the conveyor belt during scraping operations. In particular, fine debris that is not cleaned up in time can cause damage to the machine.
A conveyor device with a cleaning wheel was designed. The cleaning wheel is driven by a rotating shaft to clean debris from the surface of the conveyor belt, and is equipped with easily disassembled components for quick replacement of damaged cleaning wheels.
Effective cleaning of debris on the conveyor belt reduces the probability of machine damage and improves production efficiency and equipment reliability.
Smart Images

Figure CN223865577U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying technology, and in particular to an automatic conveying device for building materials. Background Technology
[0002] Building material conveying devices are used to move various building materials (such as sand, gravel, cement, bricks, etc.) from one location to another at construction sites or in building material processing and storage facilities. They can effectively improve the transportation efficiency of building materials, reduce the labor intensity of manual handling, and ensure the stability and continuity of the material transportation process through various means such as mechanical power (e.g., the rolling of conveyor belts, the rotation of screw propellers, or the airflow power of pneumatic conveying systems). This plays a crucial role in the smooth progress of construction projects.
[0003] An automatic conveying device for building materials, with application number CN202022895799.9, includes a material tray, a frame body, and a controller. The material tray includes a first surface and is used to hold building materials. The frame body includes a conveyor belt for transporting the material tray, a front scraper for scraping off the building materials located on the first surface, and a flattening module for pressing the building materials in the material tray. The controller is connected to the conveyor belt and the flattening module respectively. The front scraper and the flattening module are respectively installed above both ends of the conveyor belt.
[0004] The aforementioned patent document has the beneficial effects of being able to transport building materials and automatically perform scraping and compaction operations, with automated machinery replacing manual handling, and compacted building materials facilitating transportation and storage, thus improving work efficiency. However, during the scraping operation, some debris will fall onto the conveyor belt. Large pieces of debris can fall off with it, while small pieces will adhere to the conveyor belt. If not cleaned in time, the debris will enter the machine, greatly increasing the probability of machine damage. Utility Model Content
[0005] The purpose of this invention is to solve the problem that in existing scraping operations, some debris falls onto the conveyor belt, with large pieces falling off and small pieces adhering to the conveyor belt. If not cleaned in time, the debris will enter the machine and greatly increase the probability of machine damage. Therefore, an automatic conveying device for building materials is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An automatic conveying device for building materials includes a conveying device body. One end of the conveyor belt shaft on the conveying device body is fixedly connected to a first pulley. A belt is provided on the outer wall of the first pulley. A rotatable second pulley is provided on the outer wall of the conveying device body. A first gear is provided behind the second pulley. The first gear meshes with a second gear. A rotating shaft is fixedly connected to the outer wall of the second gear. A cleaning wheel is sleeved on the rotating shaft. A removable component for easy replacement of the cleaning wheel is provided on the back of the conveying device body.
[0008] Preferably, the first pulley is connected to the second pulley via a belt, and the second pulley is coaxially arranged with the first gear.
[0009] Preferably, one end of the rotating shaft is rotatably connected to the outer wall of the conveying device body, and the other end of the rotating shaft is rotatably connected to a component that is easy to disassemble.
[0010] Preferably, the easy-to-disassemble component includes a hinge plate, a connecting plate, a sliding opening, a fixing bolt, a nut, a sliding groove, a spring, and a buffer block. The hinge plate is connected to the conveying device body via a hinge, and the connecting plate is fixedly connected to the outer wall of the hinge plate.
[0011] Preferably, the sliding opening is disposed on the connecting plate, the fixing bolt is fixedly connected to the outer wall of the conveying device body, and the nut is threadedly connected to the fixing bolt.
[0012] Preferably, the slide is disposed on the outer wall of the back side of the opening and closing plate, one end of the spring is fixedly connected to the top of the inner wall of the slide, the other end of the spring is fixedly connected to the outer wall of the buffer block, and the buffer block is slidably connected to the inner wall of the slide.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. When in use, this utility model can be configured with a first pulley, a second pulley, a first gear, a second gear, a rotating shaft, and a cleaning wheel. When the conveyor belt rotates, it can drive the rotating shaft to rotate in the opposite direction, thereby driving the cleaning wheel to clean the conveyed surface. This can promptly remove small debris and greatly reduce the probability of machine damage.
[0015] 2. In use, this utility model has an easy-to-disassemble structure, which allows for quick replacement of cleaning wheels that are covered in dirt or are damaged, greatly avoiding the inability to complete cleaning due to damage to the cleaning wheels. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of an automatic building material conveying device proposed in this utility model;
[0017] Figure 2 This is a cross-sectional view of an automatic building material conveying device proposed in this utility model;
[0018] Figure 3 This utility model provides a schematic diagram of the external three-dimensional structure of an easily detachable component of an automatic building material conveying device.
[0019] Figure 4 This is a schematic diagram of the internal three-dimensional structure of an easily detachable component of an automatic building material conveying device proposed in this utility model.
[0020] In the diagram: 1. Conveying device body; 2. First pulley; 3. Belt; 4. Second pulley; 5. First gear; 6. Second gear; 7. Rotating shaft; 8. Cleaning wheel; 9. Easy-to-disassemble component; 10. Opening and closing plate; 11. Connecting plate; 12. Slide; 13. Fixing bolt; 14. Nut; 15. Slide groove; 16. Spring; 17. Buffer block. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Reference Figures 1-4 An automatic conveying device for building materials includes a conveying device body 1. One end of the conveyor belt shaft on the conveying device body 1 is fixedly connected to a first pulley 2. A belt 3 is provided on the outer wall of the first pulley 2. A rotatable second pulley 4 is provided on the outer wall of the conveying device body 1. A first gear 5 is provided behind the second pulley 4. The first gear 5 meshes with a second gear 6. A rotating shaft 7 is fixedly connected to the outer wall of the second gear 6. A cleaning wheel 8 is sleeved on the rotating shaft 7. A removable component 9 is provided on the back of the conveying device body 1 to facilitate the replacement of the cleaning wheel 8.
[0023] It should be noted that the conveying device body 1 is existing technology. The specific model and specifications to be adopted need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts existing technology in this field, so it will not be elaborated here.
[0024] Furthermore, the first pulley 2 is connected to the second pulley 4 via the belt 3, and the second pulley 4 is coaxially arranged with the first gear 5.
[0025] In the conveyor body 1, the rotation of the conveyor belt shaft drives the first pulley 2 to rotate, the first pulley 2 drives the second pulley 4 to rotate through the belt 3, and the second pulley 4 drives the first gear 5 to rotate.
[0026] Furthermore, one end of the rotating shaft 7 is rotatably connected to the outer wall of the conveying device body 1, and the other end of the rotating shaft 7 is rotatably connected to the easily detachable assembly 9.
[0027] Bearings are provided at the connection points between the rotating shaft 7 and the conveying device body 1 and the easily detachable component 9, making the rotation of the rotating shaft 7 smoother.
[0028] Furthermore, the easy-to-disassemble component 9 includes an opening and closing plate 10, a connecting plate 11, a sliding opening 12, a fixing bolt 13, a nut 14, a sliding groove 15, a spring 16, and a buffer block 17. The opening and closing plate 10 is connected to the conveying device body 1 via a hinge, and the connecting plate 11 is fixedly connected to the outer wall of the opening and closing plate 10.
[0029] The opening and closing plate 10 and the connecting plate 11 allow one end of the rotating shaft 7 to be unfolded, making it easy to replace the cleaning wheel 8. This enables the cleaning device of the conveying device body 1 to operate continuously, thereby improving production efficiency.
[0030] Furthermore, the sliding opening 12 is provided on the connecting plate 11, the fixing bolt 13 is fixedly connected to the outer wall of the conveying device body 1, and the nut 14 is threadedly connected to the fixing bolt 13.
[0031] The nut 14 is larger than the inner wall of the sliding opening 12, so that the opening and closing plate 10 can be firmly fixed to the outer wall of the conveying device body 1.
[0032] Furthermore, the slide 15 is disposed on the outer wall of the back side of the opening and closing plate 10, one end of the spring 16 is fixedly connected to the top of the inner wall of the slide 15, and the other end of the spring 16 is fixedly connected to the outer wall of the buffer block 17, and the buffer block 17 is slidably connected to the inner wall of the slide 15.
[0033] The bottom end of the buffer block 17 is rotatably connected to the outer wall of the rotating shaft 7, allowing the rotating shaft 7 to rotate more smoothly. The spring 16 on the buffer block 17 can make the connection between the buffer block 17 and the rotating shaft 7 tighter.
[0034] Working principle: When using this device, first start the conveyor belt in the main body 1 of the conveyor device. The rotation of the conveyor belt shaft drives the first pulley 2 to rotate. The first pulley 2 drives the second pulley 4 to rotate through the belt 3. The second pulley 4 drives the first gear 5 to rotate. The first gear 5 drives the second gear 6 to rotate. The second gear 6 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the cleaning wheel 8 to rotate. When the cleaning wheel 8 is damaged, first manually loosen the nut 14 to completely remove the nut 14 from the fixing bolt 13. Then pull the opening and closing plate 10 to unfold it outward, so that the cleaning wheel 8 can be pulled out for replacement. After replacing the cleaning wheel 8, manually move the buffer block 17 upward. Then insert the rotating shaft 7 into the slide groove 15 and loosen the buffer block 17 so that it falls and abuts against the rotating shaft 7. Then align the sliding mouth 12 on the connecting plate 11 with the fixing bolt 13 and insert it. Finally, screw the nut 14 into the fixing bolt 13.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An automatic conveying device for building materials, comprising a conveying device body (1), characterized in that, One end of the conveyor belt shaft on the conveyor body (1) is fixedly connected to a first pulley (2). A belt (3) is provided on the outer wall of the first pulley (2). A rotatable second pulley (4) is provided on the outer wall of the conveyor body (1). A first gear (5) is provided behind the second pulley (4). The first gear (5) meshes with a second gear (6). A rotating shaft (7) is fixedly connected to the outer wall of the second gear (6). A cleaning wheel (8) is sleeved on the rotating shaft (7). A disassembly assembly (9) is provided on the back of the conveyor body (1) to facilitate the replacement of the cleaning wheel (8).
2. The automatic building material conveying device according to claim 1, characterized in that, The first pulley (2) is connected to the second pulley (4) via a belt (3), and the second pulley (4) is coaxially arranged with the first gear (5).
3. The automatic building material conveying device according to claim 1, characterized in that, One end of the rotating shaft (7) is rotatably connected to the outer wall of the conveying device body (1), and the other end of the rotating shaft (7) is rotatably connected to the disassembly assembly (9).
4. The automatic building material conveying device according to claim 1, characterized in that, The easy-to-disassemble component (9) includes a hinge plate (10), a connecting plate (11), a sliding opening (12), a fixing bolt (13), a nut (14), a sliding groove (15), a spring (16), and a buffer block (17). The hinge plate (10) is connected to the conveying device body (1) via a hinge, and the connecting plate (11) is fixedly connected to the outer wall of the hinge plate (10).
5. The automatic building material conveying device according to claim 4, characterized in that, The sliding opening (12) is provided on the connecting plate (11), the fixing bolt (13) is fixedly connected to the outer wall of the conveying device body (1), and the nut (14) is threadedly connected to the fixing bolt (13).
6. The automatic building material conveying device according to claim 4, characterized in that, The slide (15) is provided on the outer wall of the back side of the opening and closing plate (10). One end of the spring (16) is fixedly connected to the top of the inner wall of the slide (15), and the other end of the spring (16) is fixedly connected to the outer wall of the buffer block (17). The buffer block (17) is slidably connected to the inner wall of the slide (15).
Citation Information
Patent Citations
Building material conveying device
CN214649403U