Carrier roller support for conveyor
By introducing a rotating rod, bevel gear, and threaded rod structure into the idler support, the height of the idler can be flexibly adjusted. Equipped with a cleaning scraper and waste box, the problems of fixed idler support height and inconvenient cleaning are solved, thereby improving the operating efficiency and reliability of the conveyor.
Patent Information
- Application Number
- CN202423035179.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing idler support cannot be height adjusted, which makes it inconvenient to adjust the tilt angle of the conveyor, and the surface of the idler is prone to dust and dirt accumulation, affecting the efficiency of use.
A roller support with a rotating rod, bevel gear and threaded rod is designed. The height of the roller can be adjusted by a knob and a positioning pin. It is also equipped with a cleaning scraper and a waste box to clean dust and dirt from the surface of the roller.
It enables flexible adjustment of the idler height, improves the versatility and operating efficiency of the conveyor, and keeps the idler surface clean, reducing the risk of failure.
Smart Images

Figure CN223534191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor technology, specifically to a conveyor roller bracket. Background Technology
[0002] Conveyor idler brackets are an important component of conveyor systems. Their main function is to support the idlers, thereby supporting the conveyor belt and the weight of the materials, and ensuring the stable operation of the conveyor.
[0003] Most current idler brackets are designed to be fixed, making it inconvenient to adjust the height of the idlers. This makes it difficult for workers to adjust the tilt angle of the conveyor, and they cannot adjust it according to usage needs. In addition, current idler brackets cannot clean the surface of the idlers. After the belt comes into contact with the idlers, dust and dirt easily adhere to the surface of the idlers, causing inconvenience for subsequent use. Utility Model Content
[0004] The purpose of this utility model is to provide a conveyor roller bracket to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a conveyor roller bracket, comprising a base and a roller bracket body disposed above the base, and further comprising:
[0006] Roller support plates are fixed on the top left and right sides of the roller bracket body. A mounting frame is fixed on the top of the base. Fixing blocks are fixed on both the left and right sides of the top of the base. A rotating rod is rotatably connected between the fixing blocks. A knob is rotatably connected to the surface of the right fixing block. The knob is fixedly connected to the right end of the rotating rod. Multiple first bevel gears are fixed on the surface of the rotating rod. Multiple threaded rods are rotatably connected to the top of the inner wall of the mounting frame. A second bevel gear is fixed to the bottom end of the threaded rod. A lifting frame is fixed to the bottom of the roller bracket body. The lifting frame is U-shaped. The second bevel gear meshes with the first bevel gear. The threaded rod passes through the lifting frame and is threadedly connected to the lifting frame.
[0007] Multiple springs are fixed to the top center of the idler support body, and a cleaning scraper is fixed to the top of the spring. The cleaning scraper is slidably connected to the surface of the idler support plate.
[0008] Preferably, guide sleeves are fixed on the left and right sides of the front and rear sides of the lifting frame, and guide rods are fixed on the four sides of the top of the base. The guide rods pass through the guide sleeves and are slidably connected to the inner wall of the guide sleeves. The top end of the guide rods is fixedly connected to the inner wall of the mounting frame.
[0009] Preferably, a positioning block is fixed on the surface of the fixing block and above the knob, a positioning pin is provided through the upper part of the positioning block, and multiple positioning holes are opened on the surface of the knob, and the positioning pin is slidably connected to the inner wall of the positioning hole.
[0010] Preferably, guide plates are fixed on both the left and right sides of the top of the base, and guide grooves are opened on both the left and right sides of the bottom of the roller bracket body, and the guide plates are slidably connected to the inner walls of the guide grooves.
[0011] Preferably, the surface of the idler roller support plate is provided with a limiting groove, and limiting blocks are fixed on both the left and right sides of the cleaning scraper, with the limiting blocks extending into the interior of the limiting groove and slidingly connected to the inner wall of the limiting groove.
[0012] Preferably, the front and rear sides of the top of the roller bracket body are provided with grooves, and waste boxes are placed inside the grooves.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model has an adjustable function, which can easily adapt to different working scenarios. The staff can quickly adjust the height of the idler rollers according to actual needs, thereby optimizing the operating efficiency of the conveyor and improving the versatility of the conveyor. In addition, the bracket also has a cleaning function, which ensures the smooth operation of the idler rollers, reduces the risk of failure caused by the accumulation of impurities, and effectively improves the practicality of the bracket. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a three-dimensional schematic diagram of the base in this utility model;
[0017] Figure 3 This is a three-dimensional schematic diagram of the main body of the idler roller bracket in this utility model;
[0018] Figure 4 This is a three-dimensional schematic diagram of the fixing block in this utility model.
[0019] In the diagram: 1. Base; 2. Idler roller bracket body; 3. Idler roller support plate; 4. Mounting frame; 5. Fixing block; 6. Rotating rod; 7. Knob; 8. First bevel gear; 9. Threaded rod; 10. Second bevel gear; 11. Lifting frame; 12. Spring; 13. Cleaning scraper; 14. Guide plate; 15. Guide groove; 16. Guide sleeve; 17. Guide rod; 18. Limiting groove; 19. Limiting block; 20. Groove; 21. Waste box; 22. Positioning block; 23. Positioning pin; 24. Positioning hole. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 As shown, a conveyor roller bracket includes a base 1, a roller bracket body 2 mounted on top of the base 1, roller support plates 3 fixed on both the left and right sides of the top of the roller bracket body 2, a mounting frame 4 fixed on the top of the base 1, and fixing blocks 5 fixed on both the left and right sides of the top of the base 1. A rotating rod 6 is rotatably connected between the fixing blocks 5, and a knob 7 is rotatably connected to the surface of the right fixing block 5. The knob 7 is fixedly connected to the right end of the rotating rod 6. Multiple first bevel gears 8 are fixed to the surface of the rotating rod 6. The inner wall of the mounting frame 4... Multiple threaded rods 9 are rotatably connected to the top, and a second bevel gear 10 is fixed to the bottom end of the threaded rods 9. A lifting frame 11 is fixed to the bottom of the roller support body 2, and the lifting frame 11 is U-shaped. The second bevel gear 10 meshes with the first bevel gear 8. The threaded rods 9 pass through the lifting frame 11 and are threadedly connected to the lifting frame 11. Multiple springs 12 are fixed to the middle of the top of the roller support body 2, and a cleaning scraper 13 is fixed to the top of the springs 12. The cleaning scraper 13 is slidably connected to the surface of the roller support plate 3.
[0022] Guide sleeves 16 are fixed on the left and right sides of the front and rear sides of the lifting frame 11. Guide rods 17 are fixed on the four sides of the top of the base 1. The guide rods 17 pass through the guide sleeves 16 and are slidably connected to the inner wall of the guide sleeves 16. The top of the guide rods 17 is fixedly connected to the inner wall of the mounting frame 4. When the operator turns the knob 7, the knob 7 drives the rotating rod 6 to rotate. The first bevel gear 8 on the surface of the rotating rod 6 rotates and drives the second bevel gear 10 above to rotate. After the threaded rod 9 rotates, through the setting of the guide sleeves 16 and the guide rods 17, the lifting frame 11 pushes the upper roller bracket body 2 to move up and down, thereby adjusting the height of the roller bracket.
[0023] A positioning block 22 is fixed on the surface of the fixing block 5 and above the knob 7. A positioning pin 23 is provided through the upper part of the positioning block 22. Multiple positioning holes 24 are opened on the surface of the knob 7, and the positioning pin 23 is slidably connected to the inner wall of the positioning hole 24. When the operator adjusts the roller bracket, the positioning pin 23 can be removed, so that the knob 7 can be rotated. After the height adjustment is completed, the positioning pin 23 is inserted into the corresponding positioning hole 24 to position the knob 7 and prevent the bracket from moving during the use of the roller.
[0024] Guide plates 14 are fixed on both the left and right sides of the top of the base 1, and guide grooves 15 are opened on both the left and right sides of the bottom of the roller bracket body 2. The guide plates 14 are slidably connected to the inner wall of the guide grooves 15. When the lifting frame 11 pushes the roller bracket body 2 to rise, the stability of the roller bracket body 2 as a whole when moving up and down can be increased by the setting of the guide plates 14 and the guide grooves 15.
[0025] The surface of the idler support plate 3 is provided with a limiting groove 18. The left and right sides of the cleaning scraper 13 are fixed with limiting blocks 19, and the limiting blocks 19 extend into the interior of the limiting groove 18 and slide to connect with the inner wall of the limiting groove 18. The setting of the limiting groove 18 and the limiting blocks 19 can control the movement direction of the cleaning scraper 13, so that the cleaning scraper 13 can only move up and down, so as to clean the surface of the idler.
[0026] The top front and rear sides of the roller support body 2 are provided with grooves 20, and waste boxes 21 are placed inside the grooves 20. When the cleaning scraper 13 scrapes off the dust or dirt on the surface of the roller, the waste boxes 21 on both sides can temporarily store the dust or dirt for subsequent cleaning by the staff.
[0027] Working principle: When the worker installs the idler roller above the idler roller support plate 3 and needs to adjust the height of the idler roller, the worker first removes the positioning pin 23 from the knob 7 and turns the knob 7, which causes the rotating rod 6 to rotate. Through the first bevel gear 8 and the second bevel gear 10, the threaded rod 9 rotates. The lifting frame 11 moves up and down on the surface of the threaded rod 9. The lifting frame 11 pushes the idler roller bracket body 2 to move up and down as a whole. After the worker adjusts the idler roller bracket body 2 to a suitable height according to the work needs, the positioning pin 23 is reinserted into the corresponding positioning hole 24 to position the knob 7, thereby completing the height adjustment of the idler roller. When the conveyor belt moves, the idler roller will rotate. At this time, the spring 12 will push out the cleaning scraper 13, so that the cleaning scraper 13 is attached to the surface of the idler roller. When dirt or dust on the belt adheres to the idler roller, the cleaning scraper 13 can quickly clean them, keeping the surface of the idler roller clean.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conveyor roller bracket, comprising a base (1) and a roller bracket body (2) disposed above the base (1), characterized in that, Also includes: Roller support plates (3) are fixed on the top left and right sides of the roller bracket body (2). A mounting frame (4) is fixed on the top of the base (1). Fixing blocks (5) are fixed on the left and right sides of the top of the base (1). A rotating rod (6) is rotatably connected between the fixing blocks (5). A knob (7) is rotatably connected to the surface of the right fixing block (5). The knob (7) is fixedly connected to the right end of the rotating rod (6). Multiple first bevel gears (8) are fixed on the surface of the rotating rod (6). Multiple threaded rods (9) are rotatably connected to the top of the inner wall of the mounting frame (4). A second bevel gear (10) is fixed at the bottom end of the threaded rod (9). A lifting frame (11) is fixed at the bottom of the roller bracket body (2). The lifting frame (11) is U-shaped. The second bevel gear (10) meshes with the first bevel gear (8). The threaded rod (9) passes through the lifting frame (11) and is threadedly connected to the lifting frame (11). Multiple springs (12) are fixed at the top center of the roller support body (2), and a cleaning scraper (13) is fixed at the top of the springs (12), the cleaning scraper (13) being slidably connected to the surface of the roller support plate (3).
2. The conveyor roller bracket according to claim 1, characterized in that: Guide sleeves (16) are fixed on the left and right sides of the front and rear sides of the lifting frame (11), and guide rods (17) are fixed on the four sides of the top of the base (1). The guide rods (17) pass through the guide sleeves (16) and are slidably connected to the inner wall of the guide sleeves (16). The top of the guide rods (17) is fixedly connected to the inner wall of the mounting frame (4).
3. The conveyor roller bracket according to claim 1, characterized in that: A positioning block (22) is fixed on the surface of the fixing block (5) and above the knob (7). A positioning pin (23) is provided through the upper part of the positioning block (22). A plurality of positioning holes (24) are opened on the surface of the knob (7), and the positioning pin (23) is slidably connected to the inner wall of the positioning hole (24).
4. A conveyor roller bracket according to claim 1, characterized in that: Guide plates (14) are fixed on the left and right sides of the top of the base (1), and guide grooves (15) are opened on the left and right sides of the bottom of the roller bracket body (2), and the guide plates (14) are slidably connected to the inner wall of the guide grooves (15).
5. A conveyor roller bracket according to claim 1, characterized in that: The surface of the roller support plate (3) is provided with a limiting groove (18), and the left and right sides of the cleaning scraper (13) are fixed with limiting blocks (19), and the limiting blocks (19) extend into the interior of the limiting groove (18) and slide in connection with the inner wall of the limiting groove (18).
6. A conveyor roller bracket according to claim 1, characterized in that: The front and rear sides of the top of the roller support body (2) are provided with grooves (20), and a waste box (21) is placed inside the grooves (20).