Full-automatic down-regulation heart deviation correction roller group

Abstract

This utility model discloses a fully automatic self-aligning and correcting idler assembly, including an elliptical block, conveyor belt edge contact wheels, a motor, idlers, a conveyor belt offset detection module, a slide block, guide rails, and a controller. Multiple conveyor belt edge contact wheels are rotatably mounted inside the side grooves surrounding the elliptical block. The same slide block is slidably mounted on two guide rails at the bottom of the U-shaped plate, with the conveyor belt offset detection module and controller respectively mounted on the upper and lower surfaces of the slide block. The advantages of this utility model are: by utilizing the elliptical block and the multiple conveyor belt edge contact wheels distributed around it, different spacing variations in the pushing action on the conveyor belt can be achieved. Furthermore, the conveyor belt edge contact wheels are in a follow-up state with the conveyor belt. Simultaneously, the motor driving the rotation of the elliptical block is operated by the controller, and the conveyor belt offset detection module acquires conveyor belt offset data signals and sends them to the controller, realizing the structural function of automatically self-aligning and correcting the conveyor belt.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment, specifically a fully automatic self-aligning and correcting idler group. Background Technology

[0002] Self-aligning idlers are key components in belt conveyors used for automatic detection and correction of belt misalignment, primarily installed on the return belt (lower belt) section. They improve the stability of the conveyor system and extend the life of the belt and idlers. Currently, existing self-aligning idler assemblies are limited by fixed installation positions, requiring passive adjustment by operators to define the position between the idler and the conveyor belt edge, lacking any adaptive correction effect and hindering the improvement of correction accuracy. Therefore, to address the above problems, a fully automatic self-aligning idler assembly is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a fully automatic self-aligning and correcting idler roller assembly to solve the above-mentioned problems.

[0004] This utility model achieves the above-mentioned objective through the following technical solution: a fully automatic self-aligning and correcting idler group, comprising an elliptical block, conveyor belt edge contact wheels, a motor, idlers, a conveyor belt offset detection module, a slide block, guide rails, and a controller. The center of the elliptical block is rotatably connected to the interior of a U-shaped plate via a rotating shaft, and one end of the rotating shaft is connected to the motor shaft located on the U-shaped plate. Multiple conveyor belt edge contact wheels are rotatably installed in the mounting grooves located on the side walls surrounding the elliptical block. The same slide block is slidably installed on two guide rails at the bottom of the U-shaped plate, and a conveyor belt offset detection module and a controller are respectively installed on the upper and lower surfaces of the slide block. The conveyor belt offset detection module is located on one side below the conveyor belt.

[0005] In a further technical solution, the conveyor belt offset detection module is a group of two, and the two conveyor belt offset detection modules are symmetrically distributed between the two idlers, with the two conveyor belt offset detection modules acting on both sides of the same conveyor belt respectively.

[0006] In a further technical solution, the surface of the idler roller is in contact with the back of the conveyor belt.

[0007] In a further technical solution, the slide block is fixedly connected to the guide rail by positioning bolts.

[0008] In a further technical solution, the controller is electrically connected to the motor and the conveyor belt offset detection module via wires.

[0009] In a further technical solution, the conveyor belt offset detection module identifies the position of the belt edge and idler rollers using Canny edge detection or contour extraction algorithms.

[0010] Compared with the prior art, the advantages of this utility model are: by using the elliptical block and the multiple conveyor belt edge contact wheels distributed around it, different spacing changes can be formed to push the conveyor belt, and the conveyor belt edge contact wheels are in a follow-up state with the conveyor belt. At the same time, the motor used to drive the elliptical block to rotate is operated by the controller, and the conveyor belt offset detection module obtains the conveyor belt offset data signal and sends it to the controller, so as to realize the structure function of automatically adjusting and correcting the conveyor belt. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial three-dimensional structure of the entire utility model. Figure 1 ; Figure 3 This is a partial three-dimensional structure of the entire utility model. Figure 2 ; Figure 4 This is a schematic diagram of the elliptical block connection structure of this utility model.

[0013] In the diagram: 1. Elliptical block; 110. Side groove; 2. Conveyor belt edge contact wheel; 3. U-shaped plate; 4. Motor; 5. Idler roller; 6. Conveyor belt; 7. Conveyor belt offset detection module; 8. Slide; 9. Guide rail; 10. Controller; 11. Positioning bolt. Detailed Implementation

[0014] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0016] In the description of this utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] Please see Figure 1-4 As shown, a fully automatic self-aligning and correcting idler assembly includes an elliptical block 1, conveyor belt 6 edge contact wheels 2, a motor 4, idler rollers 5, a conveyor belt offset detection module 7, a slide block 8, a guide rail 9, and a controller 10. The center of the elliptical block 1 is rotatably connected to the interior of a U-shaped plate 3 via a rotating shaft, and one end of the rotating shaft is connected to the shaft end of the motor 4 located on the U-shaped plate 3. Multiple conveyor belt 6 edge contact wheels 2 are rotatably installed inside the side grooves 110 located around the elliptical block 1. The same slide block 8 is slidably installed on two guide rails 9 located at the bottom of the U-shaped plate 3, and the conveyor belt offset detection module 7 and the controller 10 are respectively installed on the upper and lower surfaces of the slide block 8. The conveyor belt offset detection module 7 is located on one side below the conveyor belt 6. The conveyor belt offset detection module 7 identifies the position of the belt edge and the idler roller 5 through Canny edge detection or contour extraction algorithms.

[0018] The conveyor belt offset detection module 7 is in pairs, and the two conveyor belt offset detection modules 7 are symmetrically distributed between the two idlers 5. The two conveyor belt offset detection modules 7 act on both sides of the same conveyor belt 6.

[0019] like Figure 1 As shown, the surface of the idler roller 5 is in contact with the back of the conveyor belt 6.

[0020] like Figure 2 As shown, the slide block 8 is fixedly connected to the guide rail 9 by positioning bolts 11.

[0021] The controller 10 is electrically connected to the motor 4 and the conveyor belt offset detection module 7 via wires.

[0022] Working principle: Based on the conveyor belt offset detection module 7, the Canny edge detection or contour extraction algorithm is used to identify the position of the belt edge and the idler roller 5. If the conveyor belt offset detection module 7 detects that the conveyor belt 6 is offset outward on one side, the motor 4 controlled by the controller 10 on one side will drive the connected elliptical block 1 to rotate, so that the conveyor belt edge contact wheel 2 installed on the elliptical block 1 pushes the edge of the conveyor belt 6 inward until the conveyor belt 6 is no longer offset. At the same time, the conveyor belt edge contact wheel 2 remains stationary. Compared with the prior art, the advantages of this utility model are: by using the elliptical block 1 and the multiple conveyor belt edge contact wheels 2 installed around it, different spacing changes can be formed to push the conveyor belt 6, and the conveyor belt edge contact wheels 2 are in a follow-up state in contact with the conveyor belt 6. At the same time, the motor 4 used to drive the elliptical block 1 to rotate is operated by the controller 10, and combined with the conveyor belt offset detection module 7 to obtain the conveyor belt 6 offset data signal and send it to the controller 10, so as to realize the structure function of automatically adjusting the conveyor belt 6 for self-alignment and correction.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fully automatic self-aligning and guiding idler roller assembly, characterized in that: The system includes an elliptical block (1), conveyor belt (6) edge contact wheels (2), a motor (4), idlers (5), a conveyor belt offset detection module (7), a slide (8), a guide rail (9), and a controller (10). The middle part of the elliptical block (1) is rotatably connected to the inside of the U-shaped plate (3) through a rotating shaft, and one end of the rotating shaft is connected to the shaft end of the motor (4) located on the U-shaped plate (3). Multiple conveyor belt (6) edge contact wheels (2) are rotatably installed inside the side groove (110) on the side wall around the elliptical block (1). The same slide (8) is slidably installed on the two guide rails (9) at the bottom of the U-shaped plate (3). The conveyor belt offset detection module (7) and the controller (10) are respectively installed on the upper and lower surfaces of the slide (8). The conveyor belt offset detection module (7) is located on one side below the conveyor belt (6).

2. The fully automatic self-aligning and correcting idler roller assembly according to claim 1, characterized in that: The conveyor belt offset detection module (7) is in pairs, and the two conveyor belt offset detection modules (7) are symmetrically distributed between the two idlers (5). The two conveyor belt offset detection modules (7) act on both sides of the same conveyor belt (6).

3. The fully automatic self-aligning and guiding idler group according to claim 1, characterized in that: The surface of the idler roller (5) is in contact with the back of the conveyor belt (6).

4. The fully automatic self-aligning and guiding idler group according to claim 1, characterized in that: The slide (8) is fixedly connected to the guide rail (9) by positioning bolts (11).

5. The fully automatic self-aligning and guiding idler roller assembly according to claim 1, characterized in that: The controller (10) is electrically connected to the motor (4) and the conveyor belt offset detection module (7) via wires.

6. The fully automatic self-aligning and correcting idler roller assembly according to claim 1, characterized in that: The conveyor belt offset detection module (7) identifies the position of the belt edge and the idler roller (5) through the Canny edge detection or contour extraction algorithm.

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