Intelligent carrier roller set of belt conveyor

Abstract

The utility model discloses an intelligent carrier roller set of a belt conveyor, and relates to the technical field of carrier roller sets. The rotating shaft is rotationally mounted on the bottom plate; the number of the fixing seats is four, the four fixing seats are fixedly installed on the rotating shaft, and middle carrier rollers and side carrier rollers are arranged between the adjacent fixing seats; the inner side end of the connecting shaft is fixedly connected with the rotating shaft, the other end of the connecting shaft is fixedly connected with a control handle, the outer side end of the control handle is fixedly connected with a mounting seat, the mounting seat is slidably connected with a pull rod, and the inner side end of the pull rod is clamped and matched with the positioning plate; the outer wall of the pull rod is sleeved with a spring. According to the intelligent carrier roller set of the belt conveyor, through cooperative work of the springs, the pull rods, the positioning holes, the control handles, the connecting shafts and other assemblies, the system achieves rapid and accurate switching of the middle carrier rollers and the side carrier rollers, and the reliability and the working efficiency of equipment are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller groups, in particular to an intelligent roller group for a belt conveyor. Background Art

[0002] Belt conveyor is a kind of equipment that can transport objects. It is widely used in many industries such as metallurgy, mining, coal, ports, chemical industry, water conservancy, and electric power. During the conveying process of belt conveyor, the roller structure that can support the weight of the conveyor belt and materials is an indispensable device.

[0003] According to a triple roller structure of a belt conveyor disclosed in announcement number CN208948232U, the connection between the rollers does not require base support, mainly through side plates, roller connection holes and latch connection blocks, which is more flexible. The angle between the two rollers can be fine-tuned according to the position and size of the force, which can reduce the wear of the belt during operation.

[0004] However, after the belt conveyor has been working for a long time, the rollers will inevitably be damaged. Since the existing rollers are generally installed on the roller frame from top to bottom, the conveyor belt will be pressed on the rollers due to the tension and deadweight of the conveyor belt. This makes it more troublesome, time-consuming and labor-intensive to disassemble, replace and repair the rollers, and the overall disassembly and assembly efficiency is relatively general. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an intelligent roller group for a belt conveyor, which solves the technical problems mentioned in the background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an intelligent roller group for a belt conveyor, comprising a bottom plate;

[0007] A rotating shaft, rotatably mounted on the bottom plate;

[0008] The fixed seats are provided with four groups, and the four groups of fixed seats are fixedly installed on the rotating shaft. The fixed seats are L-shaped structures, and middle rollers and side rollers are provided between adjacent fixed seats;

[0009] The two ends of the base plate are fixedly connected with positioning plates, and a connecting shaft is rotatably connected to the axis of the positioning plate. The inner end of the connecting shaft is fixedly connected to the rotating shaft, and the other end of the connecting shaft is fixedly connected with a control handle. The outer end of the control handle is fixedly connected with a mounting seat, and a pull rod is slidably connected to the mounting seat. The inner end of the pull rod is fitted with the positioning plate, and a spring is provided on the outer wall of the pull rod.

[0010] As a further preferred embodiment of the present technical solution, a rotating plate is fixedly connected to the outer wall of the connecting shaft, and a limiting rod is fixedly connected to one end of the rotating plate close to the positioning plate. An arc groove is provided on the surface of the positioning plate, and the limiting rod is located in the arc groove and is slidably connected to the positioning plate.

[0011] As a further preferred embodiment of the present technical solution, positioning holes are provided on one side of the outer wall and the top of the positioning plate, and the specifications of the positioning holes are matched with the specifications of the pull rod.

[0012] As a further preferred embodiment of the present technical solution, the fixed seat includes two groups of first mounting plates and two groups of second mounting plates, the two groups of first mounting plates are located on the inner sides of the two groups of second mounting plates, the two groups of middle rollers are rotatably mounted on the two ends of the first mounting plates, and the two groups of side rollers are rotatably mounted on the two ends between the first mounting plates and the second mounting plates.

[0013] As a further preferred embodiment of the present technical solution, an arc-shaped plate is fixedly connected to the top of the second mounting plate, a slide groove is provided on the surface of the arc-shaped plate, a positioning piece is provided in the slide groove, and the inner end of the positioning piece is connected to the edge roller through a moving block.

[0014] As a further preferred embodiment of the present technical solution, the arc plate is arranged on the rotation axis of the side roller.

[0015] Compared with the prior art, it has the following beneficial effects:

[0016] Through the coordinated work of components such as springs, pull rods, locating holes, control handles and connecting shafts, this system achieves fast and accurate switching of middle rollers and side rollers, significantly improving the reliability and working efficiency of the equipment, allowing another set of middle rollers and side rollers to continue working instead of the originally damaged components. This design not only improves the utilization rate of the equipment, but also greatly reduces the downtime caused by replacing components.

[0017] By setting the arc plate, positioning piece, first mounting plate and second mounting plate, the inclination angle of the side roller can be adjusted, so that the middle roller and the side roller can adjust and limit the objects on the conveyor belt, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the positioning plate in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the fixing seat in the utility model.

[0021] In the figure: 1, bottom plate; 2, rotating shaft; 3, fixed seat; 4, middle roller; 5, side roller; 11, positioning plate; 12, connecting shaft; 13, control handle; 14, rotating plate; 15, limit rod; 16, arc groove; 17, positioning hole; 18, mounting seat; 19, pull rod; 110, spring; 31, arc plate; 32, slide groove; 33, positioning piece; 34, first mounting plate; 35, second mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1: Combination Figure 1-Figure 3 As shown, the utility model provides a technical solution: an intelligent roller group for a belt conveyor, comprising a bottom plate 1;

[0024] A rotating shaft 2 is rotatably mounted on the base plate 1;

[0025] The fixed seats 3 are provided with four groups, and the four groups of fixed seats 3 are fixedly installed on the rotating shaft 2. The fixed seats 3 are L-shaped structures, and middle rollers 4 and side rollers 5 are provided between adjacent fixed seats 3;

[0026] The two ends of the bottom plate 1 are fixedly connected with the positioning plates 11, and the axis of the positioning plate 11 is rotatably connected with the connecting shaft 12, the inner end of the connecting shaft 12 is fixedly connected with the rotating shaft 2, and the other end of the connecting shaft 12 is fixedly connected with the control handle 13, and the outer end of the control handle 13 is fixedly connected with the mounting seat 18, and the mounting seat 18 is slidably connected with a pull rod 19, the inner end of the pull rod 19 is snap-fitted with the positioning plate 11, and the outer wall of the pull rod 19 is sleeved with a spring 110;

[0027] The outer wall of the connecting shaft 12 is fixedly connected with a rotating plate 14, and one end of the rotating plate 14 close to the positioning plate 11 is fixedly connected with a limiting rod 15. The surface of the positioning plate 11 is provided with an arc groove 16, and the limiting rod 15 is located in the arc groove 16 and is slidably connected with the positioning plate 11;

[0028] A positioning hole 17 is formed on one side of the outer wall and the top of the positioning plate 11 , and the specifications of the positioning hole 17 match those of the pull rod 19 .

[0029] In the embodiment of the present invention, under the action of the spring 110, the pull rod 19 can be pushed to move inward and snap into the positioning hole 17, which provides a stable foundation for the rotating shaft 2 to ensure that it maintains a precise position during operation; when it is necessary to switch the damaged middle roller 4 and side roller 5, the operator can easily pull the pull rod 19 to the outside to compress the spring 110. As the bottom end of the pull rod 19 disengages, the control handle 13 cooperates with the connecting shaft 12 to drive the rotating shaft 2 to rotate synchronously by ninety degrees. This action ensures the smooth and accurate rotation of the rotating shaft 2, so that the switching of the middle roller 4 and the side roller 5 can be completed smoothly. In this process, the limit rod 15 slides in the arc groove 16 to ensure the smooth progress of the entire switching process. The rotation of the rotating shaft 2 is brought The movable fixing seat 3, the middle roller 4 and the side roller 5 are switched, which enables another set of middle rollers 4 and side rollers 5 to continue working instead of the previously damaged components. This design not only improves the utilization rate of the equipment, but also greatly reduces the downtime caused by replacing components. After completing the switching work, the operator only needs to loosen the pull rod 19, and the elastic force of the spring 110 will push the pull rod 19 to re-engage in the positioning hole 17. This process not only simplifies the operating steps, but also further ensures the stability and accuracy of the rotating shaft 2. In general, through the coordinated work of components such as the spring 110, the pull rod 19, the positioning hole 17, the control handle 13 and the connecting shaft 12, this system realizes the fast and accurate switching of the middle roller 4 and the side roller 5, which significantly improves the reliability and work efficiency of the equipment.

[0030] Embodiment 2: Combination Figure 3 As shown, on the basis of embodiment one, the fixed seat 3 includes two groups of first mounting plates 34 and two groups of second mounting plates 35, the two groups of first mounting plates 34 are located on the inner sides of the two groups of second mounting plates 35, the two groups of middle rollers 4 are respectively rotatably mounted on the two ends of the first mounting plates 34, and the two groups of side rollers 5 are respectively rotatably mounted on the two ends between the first mounting plates 34 and the second mounting plates 35.

[0031] In the embodiment of the present invention, two groups of middle rollers 4 and side rollers 5 are provided, which makes it more convenient to disassemble, replace and repair the middle rollers 4 and side rollers 5, saves time and effort, and is conducive to improving the overall disassembly and assembly efficiency.

[0032] Example 3: Combination Figure 3 As shown, on the basis of the second embodiment, an arc plate 31 is fixedly connected to the top of the second mounting plate 35, a slide groove 32 is provided on the surface of the arc plate 31, a positioning member 33 is provided in the slide groove 32, and the inner end of the positioning member 33 is connected to the edge roller 5 through a moving block.

[0033] In an embodiment of the present invention, the arc plate 31 is arranged with the rotation axis of the side roller 5, so as to be used to adjust the inclination angle of the side roller 5. The positioning member 33 can position the bolt, and one end of the side roller 5 can be installed on the arc plate 31 through the bolt. When the positioning member 33 is loosened, the inclination angle of the side roller 5 can be adjusted, and then the middle roller 4 and the side roller 5 can adjust and limit the objects on the conveyor belt, thereby improving the practicability of the equipment.

[0034] Working principle of intelligent roller group of belt conveyor: when it is necessary to switch the damaged middle roller 4 and side roller 5, the operator can easily pull the pull rod 19 outward to compress the spring 110. As the bottom end of the pull rod 19 is disengaged, the control handle 13 cooperates with the connecting shaft 12 to drive the rotating shaft 2 to rotate 90 degrees synchronously. This action ensures the smooth and accurate rotation of the rotating shaft 2, so that the switching work of the middle roller 4 and the side roller 5 can be completed smoothly. In this process, the limit rod 15 slides in the arc groove 16 to ensure the smoothness of the entire switching process. The rotation of the rotating shaft 2 drives the fixed seat 3, the middle roller 4 and the side roller 5 to switch, so that another set of middle rollers 4 and side rollers 5 can replace the originally damaged components and continue to work. This design not only improves the utilization rate of the equipment, but also greatly reduces the downtime caused by replacing components. After completing the switching work, the operator only needs to release the pull rod 19, and the elastic force of the spring 110 will push the pull rod 19 to re-engage in the positioning hole 17. This process not only simplifies the operating steps, but also further ensures the stability and accuracy of the rotating shaft 2.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent roller group for belt conveyor, Features: comprising a bottom plate (1); A rotating shaft (2) rotatably mounted on the base plate (1); The fixed seats (3) are provided in four groups, and the four groups of fixed seats (3) are fixedly mounted on the rotating shaft (2); the fixed seats (3) are L-shaped, and middle rollers (4) and side rollers (5) are provided between adjacent fixed seats (3); The two ends of the bottom plate (1) are fixedly connected with positioning plates (11), the axis of the positioning plate (11) is rotatably connected with a connecting shaft (12), the inner end of the connecting shaft (12) is fixedly connected with the rotating shaft (2), the other end of the connecting shaft (12) is fixedly connected with a control handle (13), the outer end of the control handle (13) is fixedly connected with a mounting seat (18), a pull rod (19) is slidably connected to the mounting seat (18), the inner end of the pull rod (19) is snap-fitted with the positioning plate (11), and the outer wall of the pull rod (19) is sleeved with a spring (110).

2. The intelligent roller assembly for belt conveyor according to claim 1, Features: The outer wall of the connecting shaft (12) is fixedly connected with a rotating plate (14), one end of the rotating plate (14) close to the positioning plate (11) is fixedly connected with a limiting rod (15), an arc groove (16) is provided on the surface of the positioning plate (11), and the limiting rod (15) is located in the arc groove (16) and is slidably connected with the positioning plate (11).

3. The intelligent roller assembly for belt conveyor according to claim 2, Features: A positioning hole (17) is provided on one side of the outer wall and the top of the positioning plate (11), and the specifications of the positioning hole (17) are compatible with the specifications of the pull rod (19).

4. The intelligent roller assembly for belt conveyor according to claim 1, Features: The fixing seat (3) comprises two groups of first mounting plates (34) and two groups of second mounting plates (35), the two groups of first mounting plates (34) are located inside the two groups of second mounting plates (35), the two groups of middle rollers (4) are rotatably mounted on the two ends of the first mounting plates (34), and the two groups of side rollers (5) are rotatably mounted on the two ends between the first mounting plates (34) and the second mounting plates (35).

5. The intelligent roller assembly for belt conveyor according to claim 4, Features: The top of the second mounting plate (35) is fixedly connected with an arc plate (31), a sliding groove (32) is provided on the surface of the arc plate (31), a positioning member (33) is provided in the sliding groove (32), and the inner side end of the positioning member (33) is connected to the side roller (5) through a moving block.

6. The intelligent roller assembly for belt conveyor according to claim 5, Features: The arc plate (31) is arranged with the rotation axis of the side roller (5).

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