An automated control system for coal mine processing and transportation.

The automated coal processing and transportation device solves the problem of uneven conveyor belt load caused by coal caking by using flat-laying modules and conveying auxiliary modules, thus achieving dynamic balance and efficient transportation of the equipment.

CN120664295BActive Publication Date: 2025-11-14CHINA COAL ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202511165115.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2025-11-14
Estimated Expiration
2045-08-20

AI Technical Summary

Technical Problem

Coal caking during transportation is caused by moisture and viscosity, resulting in uneven load on the conveyor belt cross-section, which in turn leads to accelerated equipment wear and reduced transportation efficiency.

Method used

The automated coal processing and transportation device includes a leveling module and a conveying auxiliary module. The leveling module dynamically adjusts the coal height to achieve cross-sectional load balance, while the conveying auxiliary module cleans and corrects deviations, reducing equipment wear and improving transportation efficiency.

Benefits of technology

It achieves dynamic balancing of the load across the conveyor belt cross-section, reduces equipment wear, improves transportation efficiency, and significantly reduces maintenance frequency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of coal mining technology, specifically an automated control coal processing and transportation device and method. Addressing the issue that when the load on the cross-section of a conveyor belt is uneven, the conveyor belt tends to shift towards the side with a heavier or higher load, leading to accelerated equipment wear and reduced transportation efficiency, the following solution is proposed: a conveyor belt support, with casters fixedly connected to one side of the support; a conveyor motor fixedly connected to one side of the support; and two tooling blocks bolted to both sides of the support, with a common conveyor roller connected to one side of each opposing tooling block via bearings. This invention discloses an automated control coal processing and transportation device and method that, when the load on one side of the coal conveyor belt is too high, automatically adjusts the tilt direction of the leveling plate to push the high-load coal to the low-load side, achieving dynamic load balance across the cross-section. This fundamentally suppresses conveyor belt deviation, reduces wear, and improves transportation efficiency.
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Description

Technical Field

[0001] This invention relates to the field of coal mining technology, and in particular to an automated control coal processing and transportation device and method. Background Technology

[0002] Coal is the most abundant and widely distributed fossil fuel on Earth. The main elements constituting the organic matter of coal are carbon, hydrogen, oxygen, nitrogen, and sulfur, as well as trace amounts of phosphorus, fluorine, chlorine, and arsenic. Belt conveyors are common material handling and loading / unloading equipment, widely used in mining, metallurgy, building materials, chemical, power, and food processing industries, especially in coal mining areas.

[0003] Due to the moisture and stickiness of coal, it often clumps together, resulting in irregular shapes or inconsistent heights during transport. When the load on the conveyor belt cross-section is uneven, the conveyor belt tends to shift to the side with the heavier or higher load, leading to accelerated equipment wear and reduced transport efficiency. Summary of the Invention

[0004] This invention discloses an automated control coal mine processing and transportation device and method, aiming to solve the technical problem in the background art that when the load on the cross-section of the conveyor belt is uneven, the conveyor belt tends to shift to the side with a heavier or higher load, which leads to accelerated wear of the equipment and reduced transportation efficiency.

[0005] The present invention proposes an automated control coal mine processing and transportation device, comprising:

[0006] Conveyor belt support, with casters fixedly connected to one side of the conveyor belt support;

[0007] The conveyor motor is fixedly connected to one side of the conveyor belt support. Two tooling blocks are bolted to both sides of the conveyor belt support. The same conveyor roller is connected to one side of the two opposing tooling blocks through a bearing. One end of the conveyor roller is connected to the drive end of the conveyor motor through a pulley and the same belt. The two conveyor rollers are slidably connected to the outside of the same coal conveyor belt.

[0008] A flattening module is installed above the conveyor belt support. The flattening module is used to push high-level coal to low-level coal to achieve dynamic load balance of the conveyor belt cross-section.

[0009] A conveying auxiliary module is installed above the conveyor belt support. The conveying auxiliary module is used to clean and correct the conveyor belt.

[0010] In a preferred embodiment, the tiling module includes:

[0011] Two tooling rods are fixedly connected to one side of the conveyor belt bracket. Each tooling rod is fixedly connected to one side of a tooling frame. The same tooling support plate is fixedly connected to one side of each tooling frame. A circular hole is opened on one side of the tooling support plate. An adjusting cylinder is connected to the inside of the circular hole through a bearing.

[0012] The mounting base is fixedly connected to one side of the tooling support plate. A bidirectional motor is fixedly connected to one side of the mounting base, and the drive end of the bidirectional motor is connected to one side of the adjusting cylinder through a coupling.

[0013] In a preferred embodiment, the tiling module further includes:

[0014] The linkage toothed plate is fixedly connected to one side of the tooling support plate. The external of the adjusting cylinder is fixedly connected to the tooling frame. Two round holes are opened on both sides of the tooling frame. The two round holes are connected to the same winding round frame through bearings.

[0015] The locking circular tooth frame is fixedly connected to one side of the winding circular frame. An electric telescopic rod is fixedly connected to the inside side of the winding circular frame. An adjusting gear is fixedly connected to the drive end of the electric telescopic rod. The adjusting gear meshes with the tooth block end of the linkage circular tooth plate.

[0016] In a preferred embodiment, the tiling module further includes:

[0017] A U-shaped mounting plate is fixedly connected to one side of the adjusting cylinder. An anti-wear sleeve is fixedly connected to one side of the tooling frame. Two circular holes are opened on both sides of the U-shaped mounting plate. The two circular holes are connected to the same rotating cylinder through bearings. An adjusting support rod is fixedly connected to the outside of the rotating cylinder.

[0018] The rope is wound up and down. One end of the rope is fixedly connected to one side of the adjusting support rod, and the other end of the rope passes through the anti-wear sleeve and is wound around the outside of the winding frame.

[0019] In a preferred embodiment, the tiling module further includes:

[0020] A triangular rotating block is connected to one end of an adjusting support rod via a bearing. A level is fixedly connected to one side of the triangular rotating block. The same limiting spring is fixedly connected to one side of the adjusting support rod and one side of the U-shaped mounting plate.

[0021] Two compression springs are symmetrically fixedly connected to one side of the triangular rotating block. Two circular holes are opened on one side of the triangular rotating block. The interior of each of the two circular holes is connected to a rotating shaft through a bearing. A flat plate is fixedly connected to the exterior of each of the two rotating shafts. One side of the compression springs is fixedly connected to one side of the flat plate. An adjusting motor is fixedly connected to one side of the adjusting support rod. The drive end of the adjusting motor is connected to one side of the triangular rotating block through a coupling.

[0022] In a preferred embodiment, the conveying auxiliary module includes:

[0023] The material collection plate is fixedly connected to one side of the conveying support frame. An arc-shaped guide plate is fixedly connected to one side of the material collection plate. Smooth holes are opened on one side of each of the two tooling rods. Limiting smooth columns are slidably connected inside the two smooth holes. A return spring is fixedly connected to one side of the limiting smooth column. One side of the return spring is fixedly connected to one side of the tooling rod.

[0024] Two U-shaped tooling plates are fixedly connected to one side of two limiting sliding columns. One side of each U-shaped tooling plate has a circular hole five. The interior of each circular hole five is connected to a rotating column through a bearing. One side of each rotating column is fixedly connected to a mounting block. One side of each mounting block is connected to a rubber push plate through a bearing. One side of each rubber push plate is fixedly connected to a return spring two. One side of the return spring two is fixedly connected to one side of the rotating column.

[0025] In a preferred embodiment, the conveying auxiliary module further includes:

[0026] Two limiting rollers are connected to two U-shaped tooling plates by bearings respectively. The limiting rollers abut against the side wall of the coal conveyor belt. One side of each of the two U-shaped tooling plates is fixedly connected with a telescopic spring at equal distances. One side of multiple telescopic springs on the same U-shaped tooling plate is fixedly connected to the same cleaning brush plate. One side of the cleaning brush plate abuts against one side of the coal conveyor belt.

[0027] Two hollow air-blowing frames are fixedly connected to two U-shaped tooling plates. Air-blowing ports are equally spaced on the side of the two hollow air-blowing frames facing the cleaning brush plate. An installation port is opened on one side of each of the two hollow air-blowing frames, and the same telescopic hose is fixedly connected inside the two installation ports.

[0028] In a preferred embodiment, the conveying auxiliary module further includes:

[0029] An air pump is fixedly connected to one of the tooling rods. The air pump's air-blowing end is connected to the inside of a telescopic hose through an air-blowing pipe. A delivery regulating valve is connected to the outside of the air-blowing pipe through a flange.

[0030] Two fixed bases are fixedly connected to one side of two U-shaped tooling plates, and a general-purpose motor is fixedly connected to one side of each fixed base. The drive end of the general-purpose motor is connected to one side of the rotating column through a coupling.

[0031] In a preferred embodiment, a support frame is fixedly connected at equal intervals on one side of the conveyor belt bracket, and each of the multiple support frames is connected to a roller via a bearing on one side, with one side of the roller abutting against one side of the coal conveyor belt.

[0032] A method of using an automated coal mine processing and transportation device, comprising the following steps:

[0033] Step 1: Coal is transferred via a coal conveyor belt. During coal transfer, a bidirectional motor drives an adjusting cylinder, which in turn controls the lifting angle of the flatbed by linking the winding frame and the adjusting gear. By activating the electric telescopic rod, the electric telescopic rod drives the adjusting gear to move out of the locking toothed frame to the same height as the linkage toothed plate. When the adjusting cylinder rotates, the adjusting gear rotates under the limit of the linkage toothed plate, causing the winding frame to wind up the winding rope, thereby adjusting the height of the flatbed on the adjusting support rod so that the flatbed is at the same height as the highest point of the coal. After the adjustment is completed, the electric telescopic rod drives the adjusting gear to move into the tooth groove of the locking toothed frame, fixing and locking the winding frame.

[0034] Step 2: The level monitors the coal accumulation status in real time and adjusts the motor-driven triangular rotating block to drive the flat plate to adaptively tilt at the appropriate angle.

[0035] Step 3: The telescopic spring pushes the cleaning brush plate to adhere tightly to the inner surface of the coal conveyor belt, removing the adhering coal dust; the air pump sprays airflow onto the cleaning brush plate through the hollow air pump frame to prevent secondary adhesion of coal dust; the rubber push plate, under the action of the second return spring, always adheres to the coal at the edge of the coal conveyor belt; the universal motor drives the rubber push plate to swing periodically, assisting in the flattening of the coal, and in conjunction with the limit roller, it corrects the deviation trend in real time, significantly reducing the maintenance frequency; the first return spring and the limit sliding column form an elastic buffer mechanism to absorb the vibration impact of the coal conveyor belt.

[0036] As can be seen from the above, the automated control coal processing and transportation device provided by the present invention has the beneficial effects of automatically adjusting the tilt direction of the flat plate when the load on one side of the coal conveyor belt is too high, pushing the high-level coal to the low-level, realizing dynamic balance of cross-sectional load, suppressing conveyor belt deviation from the source, reducing wear and improving transportation efficiency. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the main structure of an automated control coal mine processing and transportation device proposed in this invention;

[0038] Figure 2 This is a side view of an automated control coal mine processing and transportation device proposed in this invention.

[0039] Figure 3 This is a schematic diagram of a flat module structure for an automated coal mine processing and transportation device proposed in this invention.

[0040] Figure 4This is a schematic diagram of the flat module structure of an automated coal mine processing and transportation device proposed in this invention.

[0041] Figure 5 This is a schematic diagram of the regulating cylindrical structure of an automated control coal mine processing and transportation device proposed in this invention;

[0042] Figure 6 This is a schematic diagram of the flatbed structure of an automated coal mine processing and transportation device proposed in this invention.

[0043] Figure 7 This is a schematic diagram of the adjusting support rod structure of an automated control coal mine processing and transportation device proposed in this invention;

[0044] Figure 8 This is a schematic diagram of the conveying auxiliary module structure of an automated control coal mine processing and transportation device proposed in this invention;

[0045] Figure 9 This is a schematic diagram of the conveying auxiliary module of an automated coal mine processing and transportation device proposed in this invention.

[0046] Figure 10 This is a schematic diagram of the rubber push plate structure of an automated control coal mine processing and transportation device proposed in this invention.

[0047] In the diagram: 1. Conveyor belt support; 2. Support casters; 3. Tooling block; 4. Conveyor roller; 5. Coal conveyor belt; 6. Flattening module; 601. Tooling rod; 602. Tooling frame; 603. Tooling support plate; 604. Mounting base; 605. Bidirectional motor; 606. Adjusting cylinder; 607. Tooling frame; 608. Anti-wear sleeve; 609. Linkage toothed plate; 610. U-shaped mounting plate; 611. Rotating cylinder; 612. Rope winding / unwinding mechanism; 613. Winding frame; 614. Electric telescopic rod; 615. Adjusting gear; 616. Locking toothed frame; 617. Adjusting support rod; 618. Adjusting motor; 619. Limit spring; 620. Compression spring; 621. Horizontal... 622. Triangular rotating block; 623. Rotating shaft; 624. Smoothing plate; 7. Conveying auxiliary module; 701. Collecting plate; 702. Arc-shaped guide plate; 703. Limiting sliding column; 704. Return spring one; 705. U-shaped tooling plate; 706. Fixed seat; 707. General motor; 708. Limiting roller; 709. Air pump; 710. Conveying regulating valve; 711. Hollow air blowing frame; 712. Telescopic spring; 713. Cleaning brush plate; 714. Telescopic hose; 715. Air blowing pipe; 716. Mounting block; 717. Return spring two; 718. Rubber push plate; 719. Rotating column; 8. Conveying motor; 9. Belt; 10. Support frame; 11. Idler roller. Detailed Implementation

[0048] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0049] The automated control coal mine processing and transportation device disclosed in this invention is mainly applied to scenarios where the load on the cross-section of the conveyor belt is uneven, and the conveyor belt tends to shift to the side with a heavier or higher load, thereby leading to accelerated wear of the equipment and reduced transportation efficiency.

[0050] Reference Figures 1-10 An automated coal mine processing and transportation device, comprising:

[0051] Conveyor belt support 1, with support casters 2 fixedly connected to one side of the conveyor belt support 1;

[0052] The conveyor motor 8 is fixedly connected to one side of the conveyor belt support 1. Both sides of the conveyor belt support 1 are bolted to two tooling blocks 3. The two opposite tooling blocks 3 are connected to the same conveyor roller 4 through bearings. One end of the conveyor roller 4 is connected to the drive end of the conveyor motor 8 through a pulley and the same belt 9. The two conveyor rollers 4 are slidably connected to the outside of the same coal conveyor belt 5.

[0053] The flattening module 6 is set above the conveyor belt support 1. The flattening module 6 is used to push the high-level coal to the low-level coal level to achieve dynamic balance of the load on the cross-section of the conveyor belt.

[0054] The conveying auxiliary module 7 is located above the conveyor belt support 1. The conveying auxiliary module 7 is used to clean and correct the conveyor belt.

[0055] Reference Figures 1-7 In a preferred embodiment, the tiling module 6 includes:

[0056] Two tooling rods 601 are fixedly connected to one side of the conveyor belt bracket 1. Tooling frame 602 is fixedly connected to one side of each of the two tooling rods 601. The same tooling support plate 603 is fixedly connected to one side of each of the two tooling frames 602. A circular hole is opened on one side of the tooling support plate 603. An adjusting cylinder 606 is connected to the inside of the circular hole through a bearing.

[0057] Mounting base 604 is fixedly connected to one side of tooling support plate 603. A bidirectional motor 605 is fixedly connected to one side of mounting base 604. The drive end of bidirectional motor 605 is connected to one side of adjusting cylinder 606 through a coupling.

[0058] In this invention, the tiling module 6 further includes:

[0059] The linkage toothed plate 609 is fixedly connected to one side of the tooling support plate 603. The external of the adjusting cylinder 606 is fixedly connected to the tooling frame 607. Two round holes are opened on both sides of the tooling frame 607. The two round holes are connected to the same winding round frame 613 through bearings.

[0060] The locking circular tooth frame 616 is fixedly connected to one side of the winding circular frame 613. An electric telescopic rod 614 is fixedly connected to one side of the inside of the winding circular frame 613. An adjusting gear 615 is fixedly connected to the drive end of the electric telescopic rod 614. The adjusting gear 615 meshes with the tooth block end of the linkage circular tooth plate 609.

[0061] In this invention, the tiling module 6 further includes:

[0062] The U-shaped mounting plate 610 is fixedly connected to one side of the adjusting cylinder 606. The anti-wear sleeve 608 is fixedly connected to one side of the tooling frame 607. The U-shaped mounting plate 610 has three round holes on both sides. The two round holes 610 are connected to the same rotating cylinder 611 through bearings. The rotating cylinder 611 is fixedly connected to the outside of the adjusting support rod 617.

[0063] The rope 612 is wound up and down. One end of the rope 612 is fixedly connected to one side of the adjusting support rod 617, and the other end of the rope 612 passes through the anti-wear sleeve 608 and is wrapped around the outside of the winding round frame 613.

[0064] In this invention, the tiling module 6 further includes:

[0065] The triangular rotating block 622 is connected to one end of the adjusting support rod 617 via a bearing. A level 621 is fixedly connected to one side of the triangular rotating block 622. The same limiting spring 619 is fixedly connected to one side of the adjusting support rod 617 and one side of the U-shaped mounting plate 610.

[0066] Two compression springs 620 are symmetrically fixedly connected to one side of the triangular rotating block 622. Two circular holes 4 are opened on one side of the triangular rotating block 622. The interior of each of the two circular holes 4 is connected to a rotating shaft 623 through a bearing. The exterior of each of the two rotating shafts 623 is fixedly connected to a flat plate 624. One side of the compression springs 620 is fixedly connected to one side of the flat plate 624. An adjusting motor 618 is fixedly connected to one side of the adjusting support rod 617. The drive end of the adjusting motor 618 is connected to one side of the triangular rotating block 622 through a coupling.

[0067] Specifically, during coal transfer, the bidirectional motor 605 drives the adjusting cylinder 606, which in turn controls the lifting angle of the flat plate 624 via the winding frame 613 and adjusting gear 615; the level 621 monitors the coal accumulation status in real time, and the adjusting motor 618 drives the triangular rotating block 622 to adjust the flat plate 624 to adaptively tilt; when the load on one side of the coal conveyor belt 5 is too high, the flat plate 624 automatically adjusts its tilt direction to push the high-level coal to the low-level, achieving dynamic balance of cross-sectional load, suppressing conveyor belt deviation from the source, reducing wear and improving transportation efficiency.

[0068] In a specific application scenario, when raising or lowering the flatbed 624, the electric telescopic rod 614 is activated. The electric telescopic rod 614 drives the adjusting gear 615 to move out of the locking toothed frame 616 to the same height as the linkage toothed plate 609. When the adjusting cylinder 606 rotates, the adjusting gear 615 rotates under the limit of the linkage toothed plate 609, causing the winding frame 613 to wind up the winding rope 612, thereby adjusting the height of the flatbed 624 on the adjusting support rod 617 so that the flatbed 624 is at the same height as the highest point of the coal. After the adjustment is completed, the electric telescopic rod 614 drives the adjusting gear 615 to move into the tooth groove of the locking toothed frame 616, fixing and locking the winding frame 613, thus realizing the adjustment of the height of the flatbed 624.

[0069] Reference Figure 1 , Figure 8 , Figure 9 and Figure 10 In a preferred embodiment, the conveying auxiliary module 7 includes:

[0070] The collecting plate 701 is fixedly connected to one side of the conveying support frame 10. An arc-shaped guide plate 702 is fixedly connected to one side of the collecting plate 701. A round hole is opened on one side of each of the two tooling rods 601. A limiting round sliding column 703 is slidably connected inside the two round holes. A return spring 704 is fixedly connected to one side of the limiting round sliding column 703. One side of the return spring 704 is fixedly connected to one side of the tooling rod 601.

[0071] Two U-shaped tooling plates 705 are fixedly connected to one side of two limiting sliding columns 703 respectively. One side of each U-shaped tooling plate 705 is provided with a circular hole 5. The interior of each circular hole 5 is connected to a rotating column 719 through a bearing. One side of each rotating column 719 is fixedly connected to a mounting block 716. One side of each mounting block 716 is connected to a rubber push plate 718 through a bearing. One side of each rubber push plate 718 is fixedly connected to a return spring 717. One side of the return spring 717 is fixedly connected to one side of the rotating column 719.

[0072] In this invention, the conveying auxiliary module 7 further includes:

[0073] Two limiting rollers 708 are respectively connected to two U-shaped tooling plates 705 via bearings. The limiting rollers 708 abut against the side wall of the coal conveyor belt 5. Two telescopic springs 712 are fixedly connected at equal distances on one side of the two U-shaped tooling plates 705. The same cleaning brush plate 713 is fixedly connected to one side of multiple telescopic springs 712 located on the same U-shaped tooling plate 705. One side of the cleaning brush plate 713 abuts against one side of the coal conveyor belt 5.

[0074] Two hollow air-blowing frames 711 are fixedly connected to two U-shaped tooling plates 705 respectively. Air-blowing ports are equally spaced on the side of the two hollow air-blowing frames 711 facing the cleaning brush plate 713. An installation port is opened on one side of each of the two hollow air-blowing frames 711. The same telescopic hose 714 is fixedly connected inside the two installation ports.

[0075] In this invention, the conveying auxiliary module 7 further includes:

[0076] An air pump 709 is fixedly connected to one of the tooling rods 601. The air pump 709 is connected to the inside of the telescopic hose 714 through an air pipe 715. The outside of the air pipe 715 is connected to a conveying regulating valve 710 through a flange.

[0077] Two fixed seats 706 are fixedly connected to one side of two U-shaped tooling plates 705 respectively. A general-purpose motor 707 is fixedly connected to one side of each of the two fixed seats 706. The drive end of the general-purpose motor 707 is connected to one side of the rotating column 719 through a coupling.

[0078] In specific application scenarios, in the conveying auxiliary module 7, the telescopic spring 712 pushes the cleaning brush 713 to adhere tightly to the inner surface of the coal conveyor belt 5 to remove the adhering coal dust; the air pump 709 sprays airflow onto the cleaning brush 713 through the hollow air frame 711 to prevent secondary adhesion of coal dust; the rubber push plate 718, under the action of the second return spring 717, always adheres to the coal at the edge of the coal conveyor belt 5, and the general motor 707 drives the rubber push plate 718 to swing periodically to assist in the flattening of coal, and cooperates with the limit roller 708 to correct the deviation trend in real time, significantly reducing the maintenance frequency. The first return spring 704 and the limit sliding column 703 constitute an elastic buffer mechanism to absorb the shaking impact of the coal conveyor belt 5.

[0079] Reference Figure 1 and Figure 2 In a preferred embodiment, a support frame 10 is fixedly connected at equal intervals on one side of the conveyor belt support 1, and each of the multiple support frames 10 is connected to a roller 11 via a bearing on one side, with one side of the roller 11 abutting against one side of the coal conveyor belt 5.

[0080] A method of using an automated coal mine processing and transportation device, comprising the following steps:

[0081] Step 1: Coal is transferred via coal conveyor belt 5. During coal transfer, the bidirectional motor 605 drives the adjusting cylinder 606, which in turn controls the lifting angle of the flat plate 624 by linking the winding frame 613 and the adjusting gear 615. By activating the electric telescopic rod 614, the electric telescopic rod 614 drives the adjusting gear 615 to move out of the locking toothed frame 616 to the same height as the linkage toothed plate 609. When the adjusting cylinder 606 rotates, the adjusting gear 615 rotates under the limit of the linkage toothed plate 609, causing the winding frame 613 to wind up the winding rope 612, thereby adjusting the height of the flat plate 624 on the adjusting support rod 617 so that the flat plate 624 is at the same height as the highest point of the coal. After the adjustment is completed, the electric telescopic rod 614 drives the adjusting gear 615 to move into the tooth groove of the locking toothed frame 616, fixing and locking the winding frame 613.

[0082] Step 2: The level 621 monitors the coal accumulation status in real time and adjusts the motor 618 to drive the triangular rotating block 622 to drive the flat plate 624 to adapt the tilt angle.

[0083] Step 3: The telescopic spring 712 pushes the cleaning brush 713 to adhere tightly to the inner surface of the coal conveyor belt 5, removing the adhering coal dust; the air pump 709 sprays airflow onto the cleaning brush 713 through the hollow air frame 711 to prevent secondary adhesion of coal dust; the rubber push plate 718, under the action of the second return spring 717, always adheres to the coal at the edge of the coal conveyor belt 5; the general motor 707 drives the rubber push plate 718 to swing periodically, assisting in the flattening of coal, and in conjunction with the limit roller 708, it corrects the deviation trend in real time, significantly reducing the maintenance frequency; the first return spring 704 and the limit sliding column 703 constitute an elastic buffer mechanism to absorb the shaking impact of the coal conveyor belt 5.

[0084] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An automated control coal mine processing and transportation device, characterized in that, include: Conveyor belt support, with casters fixedly connected to one side of the conveyor belt support; The conveyor motor is fixedly connected to one side of the conveyor belt support. Two tooling blocks are bolted to both sides of the conveyor belt support. The same conveyor roller is connected to one side of the two opposing tooling blocks through a bearing. One end of the conveyor roller is connected to the drive end of the conveyor motor through a pulley and the same belt. The two conveyor rollers are slidably connected to the outside of the same coal conveyor belt. A flattening module is installed above the conveyor belt support. The flattening module is used to push high-level coal to low-level coal to achieve dynamic load balance of the conveyor belt cross-section. A conveying auxiliary module is installed above the conveyor belt support, and the conveying auxiliary module is used to clean and correct the conveyor belt. The tiling module includes: Two tooling rods are fixedly connected to one side of the conveyor belt bracket. Each tooling rod is fixedly connected to one side of a tooling frame. The same tooling support plate is fixedly connected to one side of each tooling frame. A circular hole is opened on one side of the tooling support plate. An adjusting cylinder is connected to the inside of the circular hole through a bearing. The mounting base is fixedly connected to one side of the tooling support plate. A bidirectional motor is fixedly connected to one side of the mounting base. The drive end of the bidirectional motor is connected to one side of the adjusting cylinder through a coupling. The linkage toothed plate is fixedly connected to one side of the tooling support plate. The external of the adjusting cylinder is fixedly connected to the tooling frame. Two round holes are opened on both sides of the tooling frame. The two round holes are connected to the same winding round frame through bearings. A locking circular toothed frame is fixedly connected to one side of the winding circular frame. An electric telescopic rod is fixedly connected to the inside side of the winding circular frame. An adjusting gear is fixedly connected to the drive end of the electric telescopic rod. The adjusting gear meshes with the tooth block end of the linkage circular toothed plate. A U-shaped mounting plate is fixedly connected to one side of the adjusting cylinder. An anti-wear sleeve is fixedly connected to one side of the tooling frame. Two circular holes are opened on both sides of the U-shaped mounting plate. The two circular holes are connected to the same rotating cylinder through bearings. An adjusting support rod is fixedly connected to the outside of the rotating cylinder. The rope is wound up and down. One end of the rope is fixedly connected to one side of the adjusting support rod, and the other end of the rope passes through the anti-wear sleeve and is wound around the outside of the winding round frame. A triangular rotating block is connected to one end of an adjusting support rod via a bearing. A level is fixedly connected to one side of the triangular rotating block. The same limiting spring is fixedly connected to one side of the adjusting support rod and one side of the U-shaped mounting plate. Two compression springs are symmetrically fixedly connected to one side of the triangular rotating block. Two circular holes are opened on one side of the triangular rotating block. The interior of each of the two circular holes is connected to a rotating shaft through a bearing. The exterior of each of the two rotating shafts is fixedly connected to a flat plate. One side of the compression springs is fixedly connected to one side of the flat plate. An adjusting motor is fixedly connected to one side of the adjusting support rod. The drive end of the adjusting motor is connected to one side of the triangular rotating block through a coupling. The conveying auxiliary module includes: The material collection plate is fixedly connected to one side of the conveying support frame. An arc-shaped guide plate is fixedly connected to one side of the material collection plate. Smooth holes are opened on one side of each of the two tooling rods. Limiting smooth columns are slidably connected inside the two smooth holes. A return spring is fixedly connected to one side of the limiting smooth column. One side of the return spring is fixedly connected to one side of the tooling rod. Two U-shaped tooling plates are fixedly connected to one side of two limiting sliding columns. One side of each U-shaped tooling plate has a circular hole five. The interior of each circular hole five is connected to a rotating column through a bearing. One side of each rotating column is fixedly connected to a mounting block. One side of each mounting block is connected to a rubber push plate through a bearing. One side of each rubber push plate is fixedly connected to a return spring two. One side of the return spring two is fixedly connected to one side of the rotating column. The conveying auxiliary module also includes: Two limiting rollers are connected to two U-shaped tooling plates by bearings respectively. The limiting rollers abut against the side wall of the coal conveyor belt. One side of each of the two U-shaped tooling plates is fixedly connected with a telescopic spring at equal distances. One side of multiple telescopic springs on the same U-shaped tooling plate is fixedly connected to the same cleaning brush plate. One side of the cleaning brush plate abuts against one side of the coal conveyor belt. Two hollow air-blowing frames are fixedly connected to two U-shaped tooling plates respectively. Air-blowing ports are equally spaced on the side of the two hollow air-blowing frames facing the cleaning brush plate. An installation port is opened on one side of each of the two hollow air-blowing frames. The same telescopic hose is fixedly connected inside the two installation ports. The conveying auxiliary module also includes: An air pump is fixedly connected to one of the tooling rods. The air pump's air-blowing end is connected to the inside of a telescopic hose through an air-blowing pipe. A delivery regulating valve is connected to the outside of the air-blowing pipe through a flange. Two fixed bases are fixedly connected to one side of two U-shaped tooling plates, and a general-purpose motor is fixedly connected to one side of each fixed base. The drive end of the general-purpose motor is connected to one side of the rotating column through a coupling.

2. The automated coal mine processing and transportation device according to claim 1, characterized in that, The conveyor belt support is fixedly connected to a support frame at equal intervals on one side, and each of the multiple support frames is connected to a roller via a bearing on one side, with one side of the roller abutting against one side of the coal conveyor belt.

3. A method of using an automated coal mine processing and transportation device, comprising using an automated coal mine processing and transportation device as described in claim 2, characterized in that, Includes the following steps: Step 1: When transferring coal, the lifting angle of the flatbed is controlled by the bidirectional motor driving the adjusting cylinder, which in turn controls the winding frame and adjusting gear. Step 2: The level monitors the coal accumulation status in real time and adjusts the motor-driven triangular rotating block to drive the flat plate to adaptively tilt at the appropriate angle. Step 3: The telescopic spring pushes the cleaning brush plate to fit tightly against the inner surface of the coal conveyor belt to remove the adhering coal dust. The air pump sprays airflow onto the cleaning brush plate through the hollow air pump frame to prevent the coal dust from adhering again. Step 4: Under the action of the second return spring, the rubber push plate always keeps in contact with the coal at the edge of the coal conveyor belt. The general motor drives the rubber push plate to swing periodically to help spread the coal evenly.

Citation Information

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