Belt conveyor with deviation rectifying mechanism

Abstract

The utility model relates to the technical field of conveyors, and discloses a belt conveyor with a deviation rectifying mechanism, which comprises a conveying rack, uniformly distributed rotating shafts are rotatably connected in the conveying rack, conveying rollers are fixedly connected outside the rotating shafts, a motor is arranged behind the conveying rack, a conveying belt is arranged outside the conveying rollers, and the deviation rectifying mechanism is arranged on the conveying belt. The conveying device comprises a conveying rack, two containing grooves are formed in the opposite sides in the conveying rack, electric push rods are fixedly connected into the containing grooves, the output ends of the electric push rods are fixedly connected with U-shaped frames, telescopic plates are arranged in the U-shaped frames, and limiting grooves are formed in the two sides of each telescopic plate. According to the deviation rectifying device, the deviation switch, the controller, the electric push rod, the U-shaped frame, the telescopic plate, the guide strip, the mounting frame and the roller work in a matched mode, automatic deviation rectifying can be conducted on the conveying belt, the telescopic plate and the roller can contract in the U-shaped frame after being extruded, and the deviation rectifying effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a belt conveyor with a deviation-correcting mechanism. Background Art

[0002] Belt conveyor is a conveying system used to transport loose materials or piece goods. It is widely used in industry, mining, metallurgy, coal and other industries. Belt conveyor is mainly composed of frame, conveyor belt, belt roller, tensioning device, transmission device, etc. In the process of conveyor conveying materials, conveyor belt deviation often occurs. When the conveyor belt deviation is serious, it will cause great damage to the conveyor and conveyor belt. The deviated conveyor belt must be corrected in time.

[0003] After searching, the existing Chinese patent publication number is: CN219566441U, which provides a conveyor correction device. The patent drives the worm to rotate by turning the handle, the worm drives gear one to rotate, gear one drives the rotating rod to rotate, the rotating rod drives gear two to rotate, gear two drives gear three to rotate around gear two, and gear three drives the support rod through the fixed seat to rotate the support frame, so that the rotating shaft contacts the conveyor belt to correct the conveyor belt, and the conveyor belt can be repeatedly offset and adjusted, which reduces the friction between the correction device and the conveyor belt during the correction process, and also avoids the problem of useless friction of the correction device on the conveyor belt when the conveyor belt is not deviating.

[0004] Although the above patent can repeatedly adjust the deviation of the conveyor belt, the above conveyor correction device still has the following problems: the handle needs to be manually turned to adjust, and the correction effect is not good.

[0005] In view of the above problems, a belt conveyor with a deviation correcting mechanism is proposed. Utility Model Content

[0006] The utility model aims to provide a belt conveyor with a deviation correction mechanism, which solves the problem that the deviation correction effect is poor because the handle needs to be manually rotated for adjustment in the background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt conveyor with a deviation correction mechanism, comprising a conveyor frame, a uniformly distributed rotating shaft rotatably connected in the conveyor frame, a conveying roller fixedly connected to the outside of the rotating shaft, a motor is arranged at the rear of the conveyor frame, the output end of the motor is fixedly connected to the rotating shaft on the left side, a conveyor belt is arranged outside the conveying roller, two placement grooves are provided on opposite sides of the conveyor frame, an electric push rod is fixedly connected in the placement groove, a U-shaped frame is fixedly connected to the output end of the electric push rod, a telescopic plate is provided in the U-shaped frame, limiting grooves are provided on both sides of the telescopic plate, a uniformly distributed mounting frame is fixedly connected to the outside of the telescopic plate, a roller is rotatably connected to the outside of the mounting frame, guide strips are fixedly connected to both sides of the inner wall of the U-shaped frame, deviation switches are provided on both sides of the conveying roller, and cleaning components are provided at both ends of the conveyor frame.

[0008] By adopting the above technical solution, after the deviation of the conveyor belt is sensed by the deviation switch, the controller can start the electric push rod to drive the U-shaped frame to extend to automatically correct the conveyor belt on the corresponding side, and the telescopic plate and the roller can be contracted in the U-shaped frame after being squeezed, so that the correction effect is better.

[0009] As a further description of the above technical solution: the cleaning component includes a mounting seat, the bottoms of the two mounting seats are fixedly connected to the conveyor frame, the top of the mounting seat is provided with a mounting groove, the mounting groove is fixedly connected with a uniformly distributed second spring, and the top of the second spring is fixedly connected with a cleaning brush plate.

[0010] By adopting the above technical solution, the dust on the surface of the conveyor belt can be cleaned through the cleaning component, and after the cleaning brush plate is squeezed, the second spring can be used to extend and retract the cleaning brush plate in the installation groove, thereby achieving a better cleaning effect.

[0011] As a further description of the above technical solution: the placement grooves are arranged on both sides of the conveyor belt.

[0012] By adopting the above technical solution, it is convenient to place the electric push rod in the groove to push the U-shaped frame and the telescopic plate to correct the deviation of both sides of the conveyor belt.

[0013] As a further description of the above technical solution: the guide bar passes through the limiting groove, and the outer wall of the guide bar is slidably connected to the inner wall of the limiting groove.

[0014] By adopting the above technical solution, the limiting groove has the effect of limiting and guiding.

[0015] As a further description of the above technical solution: the end of the guide bar is fixedly connected to a limiting block, and the limiting block is arranged on the outside of the telescopic plate.

[0016] By adopting the above technical solution, the limiting block can prevent the telescopic plate from being separated from the guide strip, thereby playing a limiting role.

[0017] As a further description of the above technical solution: a uniformly distributed first spring is fixedly connected inside the U-shaped frame, and the other end of the first spring is fixedly connected to the telescopic plate.

[0018] By adopting the above technical solution, the telescopic plate can be telescoped in the U-shaped frame when being squeezed by the first spring.

[0019] As a further description of the above technical solution: the deviation switch is fixedly connected to the conveyor frame.

[0020] By adopting the above technical solution, the deviation can be fixed.

[0021] As a further description of the above technical solution: a controller is fixedly connected to the rear end of the conveyor frame, and the controller is arranged on the left side of the motor.

[0022] By adopting the above technical solution, the controller is electrically connected to the electric push rod and the deviation switch.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a belt conveyor with a deviation correction mechanism. First, the deviation switch, controller, electric push rod, U-shaped frame, first spring, telescopic plate, guide strip, mounting frame and roller work together. After the deviation switch senses that the conveyor belt deviates, the controller can start the electric push rod to drive the U-shaped frame to extend to automatically correct the conveyor belt on the corresponding side. After being squeezed, the telescopic plate and the roller can be retracted in the U-shaped frame to achieve a better deviation correction effect.

[0025] 2. The utility model provides a belt conveyor with a deviation correction mechanism, which can clean the dust on the surface of the conveyor belt through the cooperation of the mounting seat, the mounting groove, the second spring, the cleaning brush plate and the conveyor belt. After the cleaning brush plate is squeezed, the second spring can realize the extension and retraction of the cleaning brush plate in the mounting groove, so as to achieve a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4It is an exploded schematic diagram of the cleaning component structure of the utility model.

[0030] In the figure: 1. conveyor frame; 2. rotating shaft; 3. conveyor roller; 4. conveyor belt; 5. placement slot; 6. electric push rod; 7. U-shaped frame; 8. telescopic plate; 9. limit slot; 10. mounting frame; 11. roller; 12. guide strip; 13. first spring; 14. limit block; 15. deviation switch; 16. mounting seat; 17. mounting slot; 18. second spring; 19. cleaning brush plate; 20. controller; 21. motor. DETAILED DESCRIPTION

[0031] The following will refer to the drawings in the embodiments of the utility model 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1 and Figure 2 The utility model is a belt conveyor with a deviation correction mechanism, including a conveyor frame 1, a rotating shaft 2 evenly distributed in the conveyor frame 1 is rotatably connected, a conveying roller 3 is fixedly connected to the outside of the rotating shaft 2, and the conveying roller 3 can be driven to rotate by the rotating shaft 2. A motor 21 is arranged at the rear of the conveyor frame 1, and the rotating shaft 2 can be driven to rotate by the motor 21. A conveyor belt 4 is arranged outside the conveying roller 3 to play a transmission role. Two placement grooves 5 are provided on opposite sides of the conveyor frame 1. The placement groove 5 is convenient for installing an electric push rod 6. The placement groove 5 is fixedly connected with an electric push rod 6, and the U-shaped frame 7 can be driven to extend and retract by the electric push rod 6. The output end of the electric push rod 6 A U-shaped frame 7 is fixedly connected, and a telescopic plate 8 is arranged inside the U-shaped frame 7. The telescopic plate 8 plays a fixing role on the mounting frame 10. Limiting grooves 9 are provided on both sides of the telescopic plate 8, and the limiting grooves 9 play a limiting role. The outer side of the telescopic plate 8 is fixedly connected with an evenly distributed mounting frame 10, which is convenient for installing the roller 11. The mounting frame 10 is rotatably connected to the roller 11 outside, which is convenient and does not affect the normal operation of the conveyor belt 4. Guide strips 12 are fixedly connected on both sides of the inner wall of the U-shaped frame 7 to play a guiding role. Deviation switches 15 are arranged on both sides of the conveying roller 3 to detect the deviation of the conveyor belt 4. Cleaning components are arranged at both ends of the conveyor frame 1.

[0034] Reference Figure 4The cleaning assembly includes a mounting seat 16, which plays a fixing effect. The bottoms of the two mounting seats 16 are fixedly connected to the conveyor frame 1. A mounting groove 17 is provided on the top of the mounting seat 16 to facilitate the installation of a second spring 18. A uniformly distributed second spring 18 is fixedly connected in the mounting groove 17. The second spring 18 can make the cleaning brush plate 19 retract and retract in the mounting groove 17. The cleaning brush plate 19 is fixedly connected to the top of the second spring 18.

[0035] Reference Figure 1 and Figure 2 The output end of the motor 21 is fixedly connected to the left rotating shaft 2, and the bottom of the motor 21 is supported and fixed by a support frame (not marked in the figure). The guide bar 12 passes through the limit groove 9, and the outer wall of the guide bar 12 is slidably connected to the inner wall of the limit groove 9. The limit groove 9 plays a role of limiting and guiding. The end of the guide bar 12 is fixedly connected to the limit block 14, and the limit block 14 is arranged on the outside of the telescopic plate 8. The limit block 14 can prevent the telescopic plate 8 from separating from the guide bar 12 and play a role of limiting. A uniformly distributed first spring 13 is fixedly connected in the U-shaped frame 7, and the other end of the first spring 13 is fixedly connected to the telescopic plate 8. The first spring 13 can make the telescopic plate 8 telescope in the U-shaped frame 7 when it is squeezed. The deviation switch 15 is fixedly connected to the conveyor frame 1, and the rear end of the conveyor frame 1 is fixedly connected to the controller 20. The controller 20 is arranged on the left side of the motor 21, and the controller 20 is electrically connected to the electric push rod 6 and the deviation switch 15.

[0036] Working principle: During operation, the starting motor 21 drives the conveyor belt 4 to operate, and the surface of the conveyor belt 4 is cleaned by the cleaning brush plate 19, and after the cleaning brush plate 19 is squeezed, the cleaning brush plate 19 can be extended and retracted in the installation groove 17 through the second spring 18, so that the cleaning effect is better, when one end of the conveyor belt 4 deviates to one side, the conveyor belt 4 triggers the deviation switch 15 on the corresponding side, the deviation switch 15 generates a signal and sends it to the controller 20, the controller 20 controls the electric push rod 6 on the corresponding deviation side to extend, the electric push rod 6 drives the U-shaped frame 7 to extend from the placement groove 5, thereby driving the telescopic plate 8 and the roller 11 to extend, and the conveyor belt 4 is corrected, and the telescopic plate 8 and the roller 11 can be retracted in the U-shaped frame 7 after being squeezed, so that the correction effect is better.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the 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. A belt conveyor with a deviation correction mechanism, comprising a conveyor frame (1), characterized in that: The conveyor frame (1) is rotatably connected to a rotating shaft (2) that is evenly distributed. The rotating shaft (2) is fixedly connected to a conveying roller (3) outside. A motor (21) is arranged at the rear of the conveyor frame (1). The output end of the motor (21) is fixedly connected to the rotating shaft (2) on the left side. A conveyor belt (4) is arranged outside the conveying roller (3). Two placement grooves (5) are provided on opposite sides of the conveyor frame (1). An electric push rod (6) is fixedly connected to the placement groove (5). The output of the electric push rod (6) is A U-shaped frame (7) is fixedly connected to one end of the conveyor frame (1), a telescopic plate (8) is arranged inside the U-shaped frame (7), both sides of the telescopic plate (8) are provided with limiting grooves (9), the outer side of the telescopic plate (8) is fixedly connected to a uniformly distributed mounting frame (10), the outer side of the mounting frame (10) is rotatably connected to a roller (11), both sides of the inner wall of the U-shaped frame (7) are fixedly connected to guide strips (12), both sides of the conveying roller (3) are provided with deviation switches (15), and both ends of the conveyor frame (1) are provided with cleaning components.

2. A belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The cleaning assembly comprises a mounting seat (16), the bottoms of the two mounting seats (16) are fixedly connected to the conveyor frame (1), the tops of the mounting seats (16) are provided with mounting grooves (17), the mounting grooves (17) are fixedly connected with evenly distributed second springs (18), and the tops of the second springs (18) are fixedly connected with a cleaning brush plate (19).

3. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The placement grooves (5) are arranged on both sides of the conveyor belt (4).

4. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The guide strip (12) passes through the limiting groove (9), and the outer wall of the guide strip (12) is slidably connected to the inner wall of the limiting groove (9).

5. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The end of the guide bar (12) is fixedly connected to a limit block (14), and the limit block (14) is arranged outside the telescopic plate (8).

6. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: A first spring (13) which is evenly distributed is fixedly connected inside the U-shaped frame (7), and the other end of the first spring (13) is fixedly connected to the telescopic plate (8).

7. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The deviation switch (15) is fixedly connected to the conveyor frame (1).

8. The belt conveyor with a deviation correction mechanism according to claim 1, characterized in that: The rear end of the conveyor frame (1) is fixedly connected to a controller (20), and the controller (20) is arranged on the left side of the motor (21).

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