Bucket elevator conveyor belt tensioning device

Abstract

The utility model relates to the technical field of bucket elevators, and discloses a bucket elevator conveyor belt tensioning device which comprises a base, a mounting frame is fixedly connected to the top of the base, a rotating rod is rotatably connected to the interior of the mounting frame, a first rotating disc is fixedly connected to the outer side of the rotating rod, and a sliding block is slidably connected to the inner side of the mounting frame. And a second rotating disc is rotationally connected to one side of the sliding block, the periphery of the first rotating disc and the periphery of the second rotating disc are sleeved with a conveying belt, a sliding groove is formed in one side of the mounting frame, and an electric push rod is mounted on the outer side of the mounting frame. According to the conveying belt tensioning device, the movable block can be pushed to move downwards by starting the electric push rod, the movable block can drive the sliding block to move, in this way, the second rotating disc and the movable plate can move downwards at the same time, after the conveying belt is tensioned, the movable block and the fixed block are tightened together through the bolt, and therefore the conveying belt can be stably tensioned; and compared with independent manual operation, the operation is more stable and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket elevators, in particular to a bucket elevator conveyor belt tensioning device. Background Art

[0002] Bucket elevator is a mechanical equipment for vertically conveying materials. It is mainly composed of a hopper, traction components, drive device, casing, etc. When working, materials are put into the hopper from the bottom of the elevator. Driven by the traction components, the hopper is lifted to the top and unloaded, thereby realizing the function of lifting materials from low to high and continuously conveying them. Bucket elevator has the advantages of high lifting height, large conveying capacity, simple structure, stable and reliable operation, etc. It is widely used in many industries such as grain, mining, building materials, chemical industry, etc., and is used to convey various bulk materials such as grain, ore, coal powder, cement, etc.

[0003] After the bucket elevator is installed, the conveyor belt serving as the traction component will be tightened by a tensioning unit. In the prior art, one of the rotating disks is generally manually moved to tighten the conveyor belt. This method is time-consuming and labor-intensive, and is not convenient or stable enough. Therefore, a bucket elevator conveyor belt tensioning device is proposed in this field to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a bucket elevator conveyor belt tensioning device, which aims to improve the problem that the existing technology generally requires manual movement of one of the rotating disks to tighten the conveyor belt, which is time-consuming and labor-intensive, and not convenient and stable enough.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bucket conveyor belt tensioning device, comprising a base, the top of the base is fixedly connected to a mounting frame, the inside of the mounting frame is rotatably connected to a rotating rod, the outside of the rotating rod is fixedly connected to a rotating disk 1, the inside of the mounting frame is slidably connected to a slider, one side of the slider is rotatably connected to a rotating disk 2, the outer periphery of the rotating disk 1 and the rotating disk 2 is provided with a conveyor belt, a slide groove is provided on one side of the mounting frame, an electric push rod is installed on the outside of the mounting frame, the output end of the electric push rod is fixedly connected to a movable block, the outside of the mounting frame is fixedly connected to a fixed block, and a guide assembly is provided on the inside of the mounting frame, and the guide assembly is used to guide material during transportation.

[0006] Furthermore, the guide assembly includes two auxiliary plates, the outer sides of the auxiliary plates are fixedly connected to the inner sides of the mounting frame, and the outer sides of the auxiliary plates are provided with an annular groove.

[0007] Furthermore, a plurality of connection blocks are fixedly connected to the outer side of the conveyor belt, and one end of the connection block is fixedly connected to a hopper.

[0008] Furthermore, two sliding rods are fixedly connected to the outer side of the connecting block, and one end of the sliding rod is slidably connected to the inner side of the annular groove.

[0009] Furthermore, both ends of the slider are slidably connected to the inner side of the auxiliary plate.

[0010] Furthermore, a limiting groove is provided on the other side of the installation frame, and a movable plate is slidably connected to the inner side of the limiting groove.

[0011] Furthermore, a motor is installed on the top of the movable plate.

[0012] Furthermore, the output end of the motor is fixedly connected to the outer center of the second rotating disk.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the movable block can be pushed down by starting the electric push rod, and the movable block will drive the slider to move, so that the rotating disk 2 and the movable plate will also move down at the same time. After tightening the conveyor belt, the movable block and the fixed block are tightened together with bolts. In this way, the conveyor belt can be stably tightened, which is more stable and convenient than manual operation alone.

[0015] 2. In the present invention, the rotating disk 2 can be driven to rotate by starting the motor, thereby causing the conveyor belt to rotate, and the slide bar will slide along the inner side of the annular groove, so that the hopper will be in a very stable state when moving, and will be more stable when transporting materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the bucket conveyor belt tensioning device proposed in the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the installation frame of the bucket conveyor belt tensioning device proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable block of the bucket conveyor belt tensioning device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the auxiliary plate structure of the bucket conveyor belt tensioning device proposed in the utility model;

[0020] Figure 5 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 6 This is a schematic diagram of the movable plate structure of the bucket conveyor belt tensioning device proposed in the utility model.

[0022] Legend:

[0023] 1. Base; 2. Mounting frame; 3. Rotating rod; 4. Rotating disk 1; 5. Slider; 6. Rotating disk 2; 7. Conveyor belt; 8. Slide; 9. Electric push rod; 10. Movable block; 11. Fixed block; 12. Auxiliary plate; 13. Annular groove; 14. Connecting block; 15. Slide; 16. Hopper; 17. Movable plate; 18. Limiting groove; 19. Motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-Figure 3 The utility model provides an embodiment of a bucket lifting conveyor belt tensioning device, including a base 1, the top of the base 1 is fixedly connected to the mounting frame 2, the internal rotation connection of the mounting frame 2 is provided with a rotating rod 3, the outer side of the rotating rod 3 is fixedly connected to a rotating disk 1 4, the inner side of the mounting frame 2 is slidably connected to a slider 5, one side of the slider 5 is rotatably connected to a rotating disk 2 6, the outer periphery of the rotating disk 1 4 and the rotating disk 2 6 is sleeved with a conveyor belt 7, a slide groove 8 is provided on one side of the mounting frame 2, an electric push rod 9 is installed on the outer side of the mounting frame 2, the output end of the electric push rod 9 is fixedly connected to a movable block 10, the outer side of the mounting frame 2 is fixedly connected to a fixed block 11, and a guide assembly is provided on the inner side of the mounting frame 2 for guiding material transportation. Starting the electric push rod 9 can push the movable block 10 downward, and the movable block 10 will drive the slider 5 to move, so that the rotating disk 2 6 and the movable plate 17 will also move downward at the same time. After the conveyor belt 7 is tightened, the movable block 10 and the fixed block 11 are tightened together with bolts, so that the conveyor belt 7 can be stably tightened.

[0026] Reference Figure 4-Figure 6 The guide assembly includes two auxiliary plates 12, the outer side of the auxiliary plate 12 is fixedly connected to the inner side of the mounting frame 2, and an annular groove 13 is opened on the outer side of the auxiliary plate 12. A plurality of connecting blocks 14 are fixedly connected to the outer side of the conveyor belt 7, and one end of the connecting block 14 is fixedly connected to the hopper 16. Two sliding rods 15 are fixedly connected to the outer side of the connecting block 14, and one end of the sliding rod 15 is slidably connected to the inner side of the annular groove 13. The two ends of the slider 5 are slidably connected to the inner side of the auxiliary plate 12. The starting motor 19 can drive the rotating disk 2 6 to rotate, thereby rotating the conveyor belt 7, and the sliding rod 15 will slide along the inner side of the annular groove 13, so that the hopper 16 will be in a very stable state when moving.

[0027] Reference Figure 4-Figure 6A limiting groove 18 is provided on the other side of the mounting frame 2, and a movable plate 17 is slidably connected to the inner side of the limiting groove 18. A motor 19 is installed on the top of the movable plate 17. The output end of the motor 19 is fixedly connected to the outer center of the rotating disk 2 6. The limiting groove 18 can limit the movable plate 17 so that the movable plate 17 can slide up and down stably.

[0028] Working principle: The electric push rod 9 can be started to push the movable block 10 downward, and the movable block 10 will drive the slider 5 to move downward, so that the rotating disk 2 6 and the movable plate 17 will also move downward at the same time. After tightening the conveyor belt 7, the movable block 10 and the fixed block 11 can be tightened together with bolts, so that the conveyor belt 7 can be stably tightened. In addition, starting the motor 19 can rotate the rotating disk 2 6, thereby rotating the conveyor belt 7, and the slide bar 15 will slide along the inner side of the annular groove 13, so that the hopper 16 will be in a very stable state when moving.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bucket conveyor belt tensioning device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), the interior of the mounting frame (2) is rotatably connected to a rotating rod (3), the outer side of the rotating rod (3) is fixedly connected to a rotating disk 1 (4), the inner side of the mounting frame (2) is slidably connected to a slider (5), one side of the slider (5) is rotatably connected to a rotating disk 2 (6), the outer peripheries of the rotating disk 1 (4) and the rotating disk 2 (6) are sleeved with a conveyor belt (7), a slide groove (8) is provided on one side of the mounting frame (2), an electric push rod (9) is installed on the outer side of the mounting frame (2), the output end of the electric push rod (9) is fixedly connected to a movable block (10), the outer side of the mounting frame (2) is fixedly connected to a fixed block (11), and a guide component is provided on the inner side of the mounting frame (2), and the guide component is used to guide the material during transportation.

2. The bucket conveyor belt tensioning device according to claim 1, characterized in that: The guide assembly comprises two auxiliary plates (12), the outer sides of the auxiliary plates (12) are fixedly connected to the inner sides of the mounting frame (2), and an annular groove (13) is provided on the outer sides of the auxiliary plates (12).

3. The bucket conveyor belt tensioning device according to claim 2, characterized in that: A plurality of connection blocks (14) are fixedly connected to the outer side of the conveyor belt (7), and one end of the connection block (14) is fixedly connected to a hopper (16).

4. The bucket conveyor belt tensioning device according to claim 3, characterized in that: Two sliding rods (15) are fixedly connected to the outer side of the connecting block (14), and one end of the sliding rod (15) is slidably connected to the inner side of the annular groove (13).

5. The bucket conveyor belt tensioning device according to claim 1, characterized in that: Both ends of the slider (5) are slidably connected to the inner side of the auxiliary plate (12).

6. The bucket conveyor belt tensioning device according to claim 1, characterized in that: A limiting groove (18) is provided on the other side of the installation frame (2), and a movable plate (17) is slidably connected to the inner side of the limiting groove (18).

7. The bucket conveyor belt tensioning device according to claim 6, characterized in that: A motor (19) is installed on the top of the movable plate (17).

8. The bucket conveyor belt tensioning device according to claim 7, characterized in that: The output end of the motor (19) is fixedly connected to the outer center of the second rotating disk (6).

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