Self-moving tail with deviation rectifying function for overhead belt conveyor

Abstract

The application provides a self-moving tail with deviation rectifying function for a hanging belt conveyor and belongs to the technical field of belt conveyors. The self-moving tail comprises two symmetrical bases, a belt conveyor tail frame is installed on the base, a fixed column is arranged on one side of the belt conveyor tail frame, a first hinged block is fixedly installed on one side of the fixed column, an extension column is hinged to the first hinged block, an angle adjusting assembly is installed between the fixed column and the extension column, a mounting seat is installed on one side surface of the extension column, a moving assembly is installed on the mounting seat, an L-shaped plate is installed on one side of the extension column, and a mounting plate is installed on the L-shaped plate. The self-moving tail does not need to be fixed by ground anchors, the construction process is reduced, head-on construction and belt conveyor extension do not affect each other, work efficiency is improved, the belt deviation can be automatically adjusted, manual adjustment is not needed, the self-moving tail is convenient and fast, and the self-moving tail is convenient to connect with the hanging belt conveyor.

Description

Technical Field

[0001] This invention relates to the field of belt conveyor technology, and more specifically, to a self-moving tail section with a correction function for a suspended belt conveyor. Background Technology

[0002] Currently, the belt conveyor is a standard type with a tail section. The belt conveyor is pulled by a roadheader, which has the following problems: 1. It is easy to damage the tail section, causing production disruptions; 2. There is a risk of injury to personnel or equipment due to the traction rope breaking and snapping; 3. After the tail section is extended, ground anchors need to be installed to fix it, which is a complicated process; 4. If the tail section is pulled and deviates, manual adjustment with tools is required, which is time-consuming and labor-intensive. Summary of the Invention

[0003] To overcome the above shortcomings, this invention provides a self-moving tail section with a correction function for suspended belt conveyors, aiming to improve the following: the tail section is easily damaged, causing production disruption; there is a risk of injury or equipment damage due to broken traction ropes; after the tail section is extended, ground anchors need to be installed to fix the tail section, which is a complex process; the tail section is pulled and deviated, which requires manual adjustment with tools, which is time-consuming and labor-intensive.

[0004] This invention provides a self-moving tail section with a correction function for a suspended belt conveyor, comprising two symmetrical bases, a belt conveyor tail frame mounted on the bases, a fixed column on one side of the belt conveyor tail frame, a first hinge block fixedly mounted on one side of the fixed column, a telescopic column hinged to the first hinge block, an angle adjustment component mounted between the fixed column and the telescopic column, a mounting seat mounted on one side surface of the telescopic column, a moving component mounted on the mounting seat, an L-shaped plate mounted on one side of the telescopic column, and a mounting plate mounted on the L-shaped plate.

[0005] A lead screw is rotatably mounted on the mounting plate via bearings. The input end of the lead screw is connected to a transmission assembly via a coupling. The transmission assembly is mounted on the mounting plate. A threaded sleeve is mounted on the lead screw. A belt roller is mounted on the threaded sleeve. Limit plates are mounted at both ends of the threaded sleeve. Limit components are mounted on the limit plates. One side of the limit components is mounted on the mounting plate.

[0006] In the above implementation process, the belt can be easily connected via the tailstock of the conveyor. The first hinge block on the fixed column cooperates with the angle adjustment component to easily adjust the vertical angle of the telescopic column. The telescopic column's extension length can be automatically adjusted via the moving component, which is beneficial for adjusting the horizontal movement position of the belt roller according to the belt end position, thus improving the tension between the belt and the belt roller. The transmission component mounted on the mounting plate can easily drive the screw to rotate, causing the threaded sleeve shaft to move horizontally, adjusting the horizontal movement position of the belt roller, facilitating belt position correction, and improving belt running stability. The limiting component connected to the limiting plate helps prevent the limiting plate from rotating during movement, improving the stability of the threaded sleeve shaft, preventing damage to the conveyor tail, and minimizing the risk of personal injury. It eliminates the need for ground anchors to fix the tail, reducing construction steps. Heading construction and conveyor extension do not interfere with each other, improving work efficiency. It can automatically adjust belt deviation without manual adjustment, making it convenient and quick, and easy to connect with suspended conveyor belts.

[0007] In one specific implementation, the belt conveyor tailstock includes a mounting bracket, a bearing housing, and a belt limiting roller. The mounting bracket is mounted on the base, the bearing housing is mounted on the mounting bracket, and the belt limiting roller is rotatably mounted on the bearing housing via a bearing.

[0008] In the above implementation process, the belt limit rollers mounted on the bearing seats of the mounting bracket facilitate connection with the suspended belt conveyor and improve the stability of the belt installed on the device.

[0009] In one specific implementation, the telescopic column includes a first hollow column and a second hollow column. One end of the first hollow column is hinged to the first hinge block, and one end of the second hollow column is slidably installed inside the first hollow column, while the other end is fixedly connected to the L-shaped plate.

[0010] In the above implementation process, the second hollow column is slidably installed inside the first hollow column, which facilitates the adjustment of the distance between the tailstock of the conveyor belt and the belt roller, thereby facilitating the adjustment of the tension of the belt on the belt by the tailstock of the conveyor belt and the belt roller.

[0011] In one specific implementation, the moving component includes a first servo hydraulic cylinder and a fixing block. The first servo hydraulic cylinder is mounted on the first hollow column via the mounting base, and the fixing block is welded to the second hollow column and fixedly connected to the output end of the first servo hydraulic cylinder.

[0012] In the above implementation process, one end of the first servo hydraulic cylinder is mounted on a fixed block, which facilitates the adjustment of the distance between the second hollow column and the first hollow column, reducing the intensity of manual labor.

[0013] In one specific implementation, the angle adjustment assembly includes two second hinge blocks and a second servo hydraulic cylinder. The two second hinge blocks are respectively fixedly mounted on the fixed column and the first hollow column, and the two ends of the second servo hydraulic cylinder are respectively hinged to the two second hinge blocks.

[0014] In the above implementation process, the two ends of the second servo hydraulic cylinder are respectively hinged to two second hinge blocks, which facilitates the adjustment of the vertical movement angle of the first hollow column and the adjustment of the angle of the belt roller.

[0015] In one specific implementation, the transmission assembly includes a servo motor and a reducer, both of which are mounted on the mounting plate. The output end of the servo motor is connected to the input end of the reducer via a coupling, and the output end of the reducer is connected to the input end of the lead screw via a coupling.

[0016] In the above implementation process, the servo motor is connected to the reducer to reduce the speed and increase the torque, which facilitates the rotation of the lead screw and adjusts the horizontal movement position of the belt roller on the threaded sleeve shaft, making it easier to correct the belt deviation and ensure the stability of belt transportation.

[0017] In one specific implementation, the limiting component includes a limiting rod and a limiting strip. The limiting rod is mounted on the mounting plate, and one end of the limiting strip is mounted on the limiting plate, while the other end is slidably mounted on the limiting rod.

[0018] In the above process, one end of the limiting strip is slidably mounted on the limiting rod to prevent the limiting plate from rotating and improve the stability of the belt roller movement.

[0019] In one specific implementation, rectangular blocks are welded to the bottom of both the conveyor tail frame and the fixed column, and mounting holes are provided on the rectangular blocks.

[0020] In the above implementation process, the mounting holes opened on the rectangular block facilitate the installation of the belt conveyor tail frame and the fixing column on the base by screws.

[0021] In one specific implementation, the base is an I-beam, and multiple reinforcing rods are welded between two I-beams.

[0022] In the above implementation process, I-beams facilitate the installation of the self-moving tail section, and multiple reinforcing rods improve the structural strength and stability of the base.

[0023] In one specific implementation, symmetrical triangular ribs are welded between the mounting bracket and the rectangular block.

[0024] In the above implementation process, the strength of the connection between the mounting bracket and the rectangular block is greatly improved by the triangular rib plate.

[0025] Beneficial effects:

[0026] This suspended belt conveyor features a self-moving tail section with a belt alignment function. The belt is easily connected via a tail frame. A first hinge block on the fixed column works in conjunction with an angle adjustment component to easily adjust the vertical angle of the telescopic column. A moving component allows for automatic adjustment of the telescopic column's extension length, facilitating the adjustment of the belt roller's horizontal movement position based on the belt end position, thus improving the tension between the belt and the roller. A transmission component mounted on the mounting plate easily drives a lead screw to rotate, causing the threaded sleeve shaft to move horizontally, adjusting the horizontal position of the belt roller and facilitating belt alignment correction, improving belt stability. A limiting component connected to the limiting plate prevents rotation during movement, improving the stability of the threaded sleeve shaft and preventing damage to the belt conveyor tail section, minimizing the risk of personal injury. It eliminates the need for ground anchors to fix the tail section, reducing construction steps. Construction at the front and belt extension do not interfere with each other, improving work efficiency. It can automatically adjust belt deviation without manual adjustment, offering convenience and speed, and is easy to connect to suspended belt conveyors. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0028] Figure 1 This is one of the structural schematic diagrams provided in the embodiments of the present invention;

[0029] Figure 2 This is a second structural schematic diagram provided in the embodiments of the present invention;

[0030] Figure 3 This is the third structural schematic diagram provided in the embodiments of the present invention;

[0031] Figure 4 for Figure 3 Enlarged view of a portion of point A in the middle.

[0032] In the diagram: 1. Base; 2. Belt conveyor tail frame; 21. Mounting bracket; 22. Bearing seat; 23. Belt limit roller; 3. Fixed column; 4. First hinge block; 5. Telescopic column; 51. First hollow column; 52. Second hollow column; 6. Angle adjustment assembly; 61. Second hinge block; 62. Second servo hydraulic cylinder; 7. Mounting seat; 8. Moving assembly; 81. First servo hydraulic cylinder; 82. Fixed block; 9. L-shaped plate; 10. Mounting plate; 11. Lead screw; 12. Transmission assembly; 121. Servo motor; 122. Reducer; 13. Threaded sleeve shaft; 14. Belt roller; 15. Limiting plate; 16. Limiting assembly; 161. Limiting rod; 162. Limiting strip; 17. Rectangular block; 18. Mounting hole; 19. Reinforcing rod; 20. Triangular rib plate. Detailed Implementation

[0033] The technical solutions of the present invention will now be described with reference to the accompanying drawings in the embodiments of the present invention.

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0036] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0037] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," 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 invention 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 invention.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0040] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] Please see Figure 1-4This invention provides a self-moving tail section with a belt alignment function for a suspended belt conveyor, comprising two symmetrical bases 1, on which a belt conveyor tail frame 2 is mounted. The belt conveyor tail frame 2 includes a mounting bracket 21, a bearing seat 22, and a belt limiting roller 23. The mounting bracket 21 is mounted on the base 1, the bearing seat 22 is mounted on the mounting bracket 21, and the belt limiting roller 23 is rotatably mounted on the bearing seat 22 via bearings. The belt limiting roller 23 mounted on the bearing seat 22 of the mounting bracket 21 facilitates connection to the suspended belt conveyor, improving the stability of the belt mounted on the device. The belt conveyor tail frame 2... A fixed column 3 is provided on one side, and a first hinge block 4 is fixedly installed on one side of the fixed column 3. A telescopic column 5 is hinged to the first hinge block 4. The telescopic column 5 includes a first hollow column 51 and a second hollow column 52. One end of the first hollow column 51 is hinged to the first hinge block 4, and one end of the second hollow column 52 is slidably installed inside the first hollow column 51, while the other end is fixedly connected to the L-shaped plate 9. The sliding installation of the second hollow column 52 inside the first hollow column 51 facilitates the adjustment of the distance between the tailstock 2 of the belt conveyor and the belt roller 14, thereby facilitating the adjustment of the belt conveyor tailstock 2 and the belt roller 14 relative to the belt. The tension is controlled by an angle adjustment assembly 6 installed between the fixed column 3 and the telescopic column 5. The angle adjustment assembly 6 includes two second hinge blocks 61 and a second servo hydraulic cylinder 62. The two second hinge blocks 61 are fixedly installed on the fixed column 3 and the first hollow column 51, respectively. The two ends of the second servo hydraulic cylinder 62 are respectively hinged to the two second hinge blocks 61. By hinged to the two second hinge blocks 61, the vertical movement angle of the first hollow column 51 can be easily adjusted, thus facilitating the adjustment of the angle of the belt roller 14. A tension adjustment assembly 6 is installed on one side surface of the telescopic column 5. Mounting base 7, on which a moving component 8 is mounted, the moving component 8 includes a first servo hydraulic cylinder 81 and a fixed block 82. The first servo hydraulic cylinder 81 is mounted on the first hollow column 51 through the mounting base 7. The fixed block 82 is welded to the second hollow column 52 and is fixedly connected to the output end of the first servo hydraulic cylinder 81. One end of the first servo hydraulic cylinder 81 is mounted on the fixed block 82, which facilitates the adjustment of the distance between the second hollow column 52 and the first hollow column 51, reducing the intensity of manual labor. An L-shaped plate 9 is installed on one side of the telescopic column 5, and an mounting plate 10 is installed on the L-shaped plate 9.

[0042] A lead screw 11 is rotatably mounted on the mounting plate 10 via bearings. The input end of the lead screw 11 is connected to a transmission assembly 12 via a coupling. The transmission assembly 12 includes a servo motor 121 and a reducer 122. Both the servo motor 121 and the reducer 122 are mounted on the mounting plate 10. The output end of the servo motor 121 is connected to the input end of the reducer 122 via a coupling, and the output end of the reducer 122 is connected to the input end of the lead screw 11 via a coupling. The connection between the servo motor 121 and the reducer 122 reduces the rotational speed and increases the torque, facilitating the rotation of the lead screw 11. This allows for adjustment of the horizontal movement position of the belt roller 14 on the threaded sleeve shaft 13, facilitating belt alignment and ensuring belt stability. To ensure transportation stability, the transmission assembly 12 is mounted on the mounting plate 10. A threaded sleeve 13 is mounted on the lead screw 11, and a belt roller 14 is mounted on the threaded sleeve 13. Limiting plates 15 are mounted at both ends of the threaded sleeve 13, and limiting components 16 are mounted on the limiting plates 15. The limiting components 16 include a limiting rod 161 and a limiting strip 162. The limiting rod 161 is mounted on the mounting plate 10, and one end of the limiting strip 162 is mounted on the limiting plate 15, while the other end is slidably mounted on the limiting rod 161. By sliding one end of the limiting strip 162 on the limiting rod 161, the limiting plate 15 is prevented from rotating, thus improving the stability of the belt roller 14 movement. One side of the limiting component 16 is mounted on the mounting plate 10.

[0043] In this embodiment, rectangular blocks 17 are welded to the bottom of both the belt conveyor tail frame 2 and the fixed column 3. The rectangular blocks 17 are provided with mounting holes 18. The belt conveyor tail frame 2 and the fixed column 3 can be easily installed on the base 1 by screws through the mounting holes 18 on the rectangular blocks 17.

[0044] In this invention, the base 1 is an I-shaped steel, and multiple reinforcing rods 19 are welded between two I-shaped steels. The I-shaped steel facilitates the installation of the self-moving tail section, and the multiple reinforcing rods 19 improve the structural strength and stability of the base 1.

[0045] In the specific setup, symmetrical triangular ribs 20 are welded between the mounting bracket 21 and the rectangular block 17, which greatly improves the strength of the connection between the mounting bracket 21 and the rectangular block 17.

[0046] The working principle of this suspended belt conveyor with self-moving tail section and correction function is as follows: During use, the belt of the suspended belt conveyor is installed on the tail frame 2 and the belt roller 14 respectively. The telescopic column 5 is automatically adjusted by the moving component 8, which facilitates the adjustment of the horizontal movement position of the belt roller 14 according to the position of the belt end. The vertical angle of the telescopic column 5 is adjusted by the angle adjusting component 6, so that the belt is tightly attached to the belt roller 14. When the belt position is deviated, the transmission component 12 drives the lead screw 11 to rotate, which drives the threaded sleeve shaft 13 to move horizontally, thereby adjusting the horizontal movement position of the belt roller 14. This facilitates the adjustment of the belt's deviation position and ensures the stability of the belt operation.

[0047] The above description is merely an embodiment of the present invention and is not intended to limit the scope of protection of the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0048] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A self-moving tail section with a correction function for a suspended belt conveyor, characterized in that, It includes two symmetrical bases (1), on which a belt conveyor tail frame (2) is installed. A fixed column (3) is provided on one side of the belt conveyor tail frame (2). A first hinge block (4) is fixedly installed on one side of the fixed column (3). A telescopic column (5) is hinged on the first hinge block (4). An angle adjustment component (6) is installed between the fixed column (3) and the telescopic column (5). A mounting seat (7) is installed on one side surface of the telescopic column (5). A moving component (8) is installed on the mounting seat (7). An L-shaped plate (9) is installed on one side of the telescopic column (5). A mounting plate (10) is installed on the L-shaped plate (9). A lead screw (11) is rotatably mounted on the mounting plate (10) via bearings. The input end of the lead screw (11) is connected to a transmission assembly (12) via a coupling. The transmission assembly (12) is mounted on the mounting plate (10). A threaded sleeve shaft (13) is mounted on the lead screw (11). A belt roller (14) is mounted on the threaded sleeve shaft (13). Limiting plates (15) are mounted at both ends of the threaded sleeve shaft (13). A limiting assembly (16) is mounted on the limiting plate (15). One side of the limiting assembly (16) is mounted on the mounting plate (10). The belt conveyor tail frame (2) includes a mounting bracket (21), a bearing seat (22), and a belt limiting roller (23). The mounting bracket (21) is mounted on the base (1), the bearing seat (22) is mounted on the mounting bracket (21), and the belt limiting roller (23) is rotatably mounted on the bearing seat (22) via a bearing. The telescopic column (5) includes a first hollow column (51) and a second hollow column (52). One end of the first hollow column (51) is hinged to the first hinge block (4), and one end of the second hollow column (52) is slidably installed inside the first hollow column (51), and the other end is fixedly connected to the L-shaped plate (9). The moving component (8) includes a first servo hydraulic cylinder (81) and a fixing block (82). The first servo hydraulic cylinder (81) is mounted on the first hollow column (51) via the mounting base (7). The fixing block (82) is welded to the second hollow column (52) and is fixedly connected to the output end of the first servo hydraulic cylinder (81). The angle adjustment assembly (6) includes two second hinge blocks (61) and a second servo hydraulic cylinder (62). The two second hinge blocks (61) are respectively fixedly installed on the fixed column (3) and the first hollow column (51). The two ends of the second servo hydraulic cylinder (62) are respectively hinged to the two second hinge blocks (61). The limiting component (16) includes a limiting rod (161) and a limiting strip (162). The limiting rod (161) is mounted on the mounting plate (10). One end of the limiting strip (162) is mounted on the limiting plate (15), and the other end is slidably mounted on the limiting rod (161).

2. The self-moving tail section with correction function for a suspended belt conveyor according to claim 1, characterized in that, The transmission assembly (12) includes a servo motor (121) and a reducer (122). Both the servo motor (121) and the reducer (122) are mounted on the mounting plate (10). The output end of the servo motor (121) is connected to the input end of the reducer (122) via a coupling. The output end of the reducer (122) is connected to the input end of the lead screw (11) via a coupling.

3. The self-moving tail section with correction function for a suspended belt conveyor according to claim 2, characterized in that, A rectangular block (17) is welded to the bottom of both the tailstock (2) of the conveyor belt and the fixed column (3), and an installation hole (18) is provided on the rectangular block (17).

4. The self-moving tail section with correction function for a suspended belt conveyor according to claim 1, characterized in that, The base (1) is an I-beam, and multiple reinforcing rods (19) are welded between the two I-beams.

5. The self-moving tail section with correction function for a suspended belt conveyor according to claim 3, characterized in that, Symmetrical triangular ribs (20) are welded between the mounting bracket (21) and the rectangular block (17).

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