Hydraulic belt deviation rectifying device for belt conveyor storage bin

The hydraulic belt conveyor belt storage bin belt correction device automatically corrects belt deviation using jacks and guide wheel system, solving the problem of belt misalignment caused by inconsistent center lines of the moving trolley in the belt conveyor storage bin, and improving safety and stability.

CN224677040UActive Publication Date: 2026-08-25YANKUANG ENERGY GRP CO LTD
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Patent Information

Application Number
CN202522183956.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2026-08-25
Estimated Expiration
2035-10-15

AI Technical Summary

Technical Problem

During mining operations, the center line of the traveling trolley in the belt conveyor storage bin is not aligned with the center line of the coal flow transportation, leading to frequent dangerous accidents such as belt misalignment, friction and heat generation of the mill frame and belt winding, and fire. Existing correction devices pose safety hazards.

Method used

Design a hydraulic belt conveyor belt storage bin belt correction device. It uses left and right jacks connected by cables and adjusting rods to control belt deviation. Combined with guide wheels and cable system, it achieves automatic correction, avoiding the need for manual hoisting and ensuring stable operation of the belt conveyor.

Benefits of technology

It effectively solved the problem of belt misalignment, eliminated the safety risks caused by the fixed hand chain hoist, avoided belt wear and fire hazards, and ensured the stable transportation of the belt conveyor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic formula belt conveyor storage belt storehouse belt rectifying device, the utility model belongs to the technical field of belt conveyor adjustment, including operation platform, one side outer surface of operation platform is provided with left jack, the outer surface of the side away from left jack of operation platform is provided with right jack, the outer surface fixed connection of left jack has connecting cable, the outer surface fixed connection of right jack has connecting cable, the position of upper support plate is fixed with the stabilizing mechanism of belt conveyor, forms an organic whole, and the belt is on the upper surface, and the current is introduced to left jack, right jack through the connecting cable, and left jack stretches forward and leans against operation platform, and the whole device is offset to the side away from left jack, and then the belt is supported, and the belt on the upper side is forced to offset to the side of left jack, and the right jack stretches forward in the same way, and the belt extends to the side of right jack after corresponding operation, and rectification is completed.
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Description

Technical Field

[0001] This utility model relates to the field of belt conveyor adjustment technology, and more specifically, to a hydraulic belt conveyor belt storage bin belt correction device. Background Technology

[0002] In mining operations, belt conveyors are a common method for transporting coal. Tunneling involves the normal extension of the belt, while coal mining involves its retraction. Regardless of whether the belt is extending or retracting, frequent operation of the traveling trolley within the belt storage bin is required. With increased trolley usage and extended belt conveyor service time, the trolley's centerline often becomes misaligned with the coal transport centerline, leading to belt misalignment, mill frame damage, and even dangerous accidents such as belt tangling or prolonged friction causing overheating and fire. This urgently requires improvement.

[0003] In summary, how to provide a correction device that can overcome the above-mentioned technical problems is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a hydraulic belt conveyor belt storage bin belt correction device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hydraulic belt conveyor belt storage bin belt correction device includes a work platform. A left jack is provided on one outer surface of the work platform, and a right jack is provided on the outer surface of the work platform away from the left jack. Connecting cables are fixedly connected to the outer surfaces of both the left and right jacks. A connecting cable is fixedly connected to the outer surface of the right jack. A left adjusting rod is provided on the outer surface of the connecting cable away from the left jack, and a right adjusting rod is provided on the outer surface of the connecting cable away from the right jack.

[0007] On the other hand, a distributor is provided on the lower surface of the left adjusting rod, and an incoming cable is fixedly connected to the outer surface of the distributor.

[0008] On the other hand, an upper support plate is welded to the lower surface of the power distribution unit, and a side connecting plate is welded to the outer surface of the upper support plate.

[0009] On the other hand, a partition is welded to the outer surface of the middle of the side connecting plate, and the partition is flush with the side of the upper support plate.

[0010] On the other hand, a guide wheel is rotatably connected to the upper surface of the partition, and a cable is attached to the outer surface of the guide wheel.

[0011] On the other hand, a lower support plate is welded to the lower outer surface of the side connecting plate, and the outer side of the lower support plate is flush with the side of the upper support plate.

[0012] On the other hand, a mounting frame is welded to the outer surface of the lower support plate, and a left jack or a right jack is fixedly connected to the inner surface of the mounting frame.

[0013] On the other hand, a limit ring is welded to the lower surface of the side connecting plate, and a support shaft is movably connected to the inner surface of the limit ring.

[0014] On the other hand, a roller is rotatably connected to the outer surface of the support shaft, and the outer surface of the roller is movably attached to the surface of the workbench.

[0015] On the other hand, a force-bearing block is welded to the lower support plate near its center lower surface, and a limit plate is provided on the outer surface of the mounting frame.

[0016] This utility model provides a hydraulic belt conveyor belt storage bin belt correction device. The device uses a workbench as a reference, with the belt conveyor itself serving as the reference platform. Above the workbench is the transmission mechanism, and the upper support plate is fixed to the belt conveyor's stabilizing mechanism, forming a single unit. The belt is positioned on top. Through the forward and backward movements of the left and right adjusting rods, corresponding current is transmitted via connecting cables to the left and right jacks. After the left jack extends forward and touches the workbench, the entire device shifts away from the left jack, thus supporting the belt and forcing it to shift towards the left jack. Similarly, after the right jack extends forward, the belt shifts towards the right jack, completing the correction. This device effectively solves the long-standing problem of belt misalignment caused by the swaying of the moving trolley in the belt conveyor storage bin, and eliminates the unsafe practice of using a hand-operated hoist to fix and adjust the belt misalignment. It also prevents personnel from entering the belt storage bin to operate the hand-operated hoist, avoiding the risk of injury from a taut chain breakage. Use a jack to correct the misaligned belt and securely fix the moving trolley. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 This is a top view of the device exterior in a specific embodiment of the present invention;

[0019] Figure 2 A bottom view of the device outline provided in a specific embodiment of this utility model;

[0020] Figure 3 This is a top view of the rear of the device in a specific embodiment of the present invention;

[0021] Figure 4 The rear view of the device in a specific embodiment of this utility model is shown below.

[0022] Figure label:

[0023] 1-Workbench; 2-Left adjusting rod; 3-Right adjusting rod; 4-Distributor; 5-Inlet cable; 6-Connecting cable; 7-Left jack; 8-Right jack; 9-Upper support plate; 10-Side connecting plate; 11-Partition plate; 12-Guide wheel; 13-Lower support plate; 14-Mounting frame; 15-Limiting ring; 16-Support shaft; 17-Force-bearing block; 18-Roller; 19-Limiting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] The core of this utility model is to provide a hydraulic belt conveyor belt storage bin belt correction device, which will be described below in conjunction with... Figures 1-4 A detailed description of each component that makes up the correction device is provided below:

[0026] This hydraulic belt conveyor belt storage bin belt correction device includes a work platform 1. A left jack 7 is installed on one outer surface of the work platform 1, and a right jack 8 is installed on the outer surface of the work platform 1 away from the left jack 7. Connecting cables 6 are fixedly connected to the outer surfaces of both the left jack 7 and the right jack 8. A left adjusting rod 2 is correspondingly installed on the outer surface of the end of the connecting cable 6 away from the left jack 7, and a right adjusting rod 3 is correspondingly installed on the outer surface of the end of the connecting cable 6 away from the right jack 8. Specifically, the correction device uses the work platform 1 as a reference, and the belt conveyor uses the work platform 1 as a reference platform. The transmission mechanism is located above it, and the upper support plate 9 is fixed to the stabilizing mechanism of the belt conveyor, forming an integral unit. The belt is on top, and the belt is controlled by the left adjusting rod 2. The current corresponding to the forward and backward levers of the right adjusting rod 3 is introduced to the left jack 7 and right jack 8 through the connecting cable 6. After the left jack 7 extends forward and touches the work platform 1, the entire device shifts away from the left jack 7, thereby supporting the belt and forcing the upper belt to shift towards the left jack 7. Similarly, after the right jack 8 extends forward, the belt shifts towards the right jack 8 after the corresponding operation, completing the correction. The use of this device effectively solves the long-standing problem of belt misalignment caused by the swaying of the traveling trolley in the belt conveyor storage bin, and eliminates the unsafe practice of using a hand-operated hoist to fix and adjust belt misalignment. It also eliminates the risk of personnel entering the belt storage bin to pull the hand-operated hoist, avoiding the risk of injury from a taut chain breakage. The jacks correct the misaligned belt while firmly fixing the traveling trolley.

[0027] A distributor 4 is provided on the lower surface of the left adjusting rod 2, and an inlet cable 5 is fixedly connected to the outer surface of the distributor 4; specifically, the inlet cable 5 is connected to external electrical equipment, and provides power to the left jack 7 and the right jack 8 through the distributor 4 to ensure the power source.

[0028] The lower surface of the power distributor 4 is welded with an upper support plate 9, and the outer surface of the upper support plate 9 is welded with a side connecting plate 10. Specifically, the position of the upper support plate 9 is fixed with the stabilizing mechanism of the belt conveyor to form an integral part, with the belt on top, and the side connecting plate 10 correspondingly completes the upper support plate 9, the partition plate 11, and the lower support plate 13.

[0029] A partition 11 is welded to the outer surface of the middle of the side connecting plate 10. The partition is flush with the side of the upper support plate. Specifically, the upper support plate 9 and the partition 11 facilitate the placement of the guide wheel that drives the correction. The left and right displacement of the guide wheel drives the correction cable to bear force, thereby completing the correction.

[0030] A guide wheel 12 is rotatably connected to the upper surface of the partition 11, and a cable is attached to the outer surface of the guide wheel 12; specifically, the guide wheel 12 is rotatably connected in the middle, and the corresponding hand chain hoist traction rope guides the force to ensure stable force.

[0031] A lower support plate 13 is welded to the lower outer surface of the side connecting plate 10. The outer side of the lower support plate 13 is flush with the side of the upper support plate 9. Specifically, the lower support plate 13 provides a reference for the stability of the lower end, the limiting ring 15, and the support shaft 16 under stress.

[0032] A mounting frame 14 is welded to the outer surface of the lower support plate 13, and a left jack 7 or a right jack 8 is fixedly connected to the inner surface of the mounting frame 14. Specifically, a mounting frame 14 is welded to each side of the lower support plate 13, and the left jack 7 and right jack 8 are fixedly installed on the corresponding sides to facilitate the force application of the device.

[0033] A limit ring 15 is welded to the lower surface of the side connecting plate 10, and a support shaft 16 is movably connected to the inner surface of the limit ring 15. Specifically, the support shaft 16 is fitted into the limit ring 15 to facilitate the adjustment of the device, and the support shaft 16 provides overall support for the upper components to ensure stability.

[0034] A roller 18 is rotatably connected to the outer surface of the support shaft 16, and the outer surface of the roller 18 is movably attached to the upper surface of the worktable 1. Specifically, the roller 18 is convenient to roll at the support shaft 16 to avoid excessive force on the support shaft 16, which would cause deformation and reduce its durability.

[0035] A force-bearing block 17 is welded to the lower surface of the lower support plate 13 near the center, and a limit plate 19 is provided on the outer surface of the mounting frame 14. Specifically, the force-bearing block 17 facilitates the force to be applied when the left jack 7 and the right jack 8 extend forward, which facilitates the overall displacement of the device. The limit plate 19 assists in stabilizing the left jack 7 and the right jack 8 on the other side of the mounting frame 14.

[0036] In summary: The belt alignment device uses workbench 1 as the reference, and the belt conveyor uses workbench 1 as the reference platform. Above it is the transmission mechanism. The position of the upper support plate 9 is fixed with the stabilizing mechanism of the belt conveyor, forming an integral unit. The belt is on top. Through the front and rear levers of the left adjusting rod 2 and the right adjusting rod 3, the corresponding current is introduced through the connecting cable 6 to the left jack 7 and the right jack 8. After the left jack 7 extends forward and touches the workbench 1, the entire device shifts away from the left jack 7, thereby supporting the belt and forcing the belt above to shift towards the left jack 7. Similarly, after the right jack 8 extends forward, the belt correspondingly extends towards the right jack 8 after the corresponding operation, completing the alignment. The use of this device effectively solves the long-standing problem of belt deviation caused by the swaying of the moving trolley in the belt conveyor storage bin, as well as the unsafe behavior of using a hand chain hoist to fix and adjust belt deviation. It eliminates the risk of personnel entering the belt storage bin to pull the hand chain hoist, avoiding the risk of injury from a taut chain that is prone to breakage. Use a jack to correct the misaligned belt and securely fix the moving trolley.

[0037] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0038] The above provides a detailed description of a hydraulic belt conveyor belt storage bin belt correction device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A hydraulic belt conveyor belt storage bin belt correction device, characterized in that, The system includes a workbench (1), on one side of the workbench (1) is a left jack (7), and on the side of the workbench (1) away from the left jack (7) is a right jack (8). Both the outer surfaces of the left jack (7) and the right jack (8) are fixedly connected to a connecting cable (6). The outer surface of the connecting cable (6) away from the left jack (7) is provided with a left adjusting rod (2), and the outer surface of the connecting cable (6) away from the right jack (8) is provided with a right adjusting rod (3).

2. The hydraulic belt conveyor belt storage bin belt correction device according to claim 1, characterized in that, A distributor (4) is provided on the lower surface of the left adjusting rod (2), and an inlet cable (5) is fixedly connected to the outer surface of the distributor (4).

3. The hydraulic belt conveyor belt storage bin belt correction device according to claim 2, characterized in that, The lower surface of the power distribution unit (4) is welded with an upper support plate (9), and the outer surface of the upper support plate (9) is welded with a side connecting plate (10).

4. The hydraulic belt conveyor belt storage bin belt correction device according to claim 3, characterized in that, A partition (11) is welded to the outer surface of the middle of the side connecting plate (10), and the partition (11) is flush with one side of the upper support plate (9).

5. The hydraulic belt conveyor belt storage bin belt correction device according to claim 4, characterized in that, The upper surface of the partition (11) is rotatably connected to a guide wheel (12), and a cable is attached to the outer surface of the guide wheel (12).

6. The hydraulic belt conveyor belt storage bin belt correction device according to claim 5, characterized in that, The lower support plate (13) is welded to the outer surface of the lower end of the side connecting plate (10), and the outer side of the lower support plate (13) is flush with the side of the upper support plate (9).

7. The hydraulic belt conveyor belt storage bin belt correction device according to claim 6, characterized in that, The lower support plate (13) has an installation frame (14) welded to its outer surface, and the inner surface of the installation frame (14) is fixedly connected to the left jack (7) or the right jack (8).

8. The hydraulic belt conveyor belt storage bin belt correction device according to claim 3, characterized in that, A limiting ring (15) is welded to the lower surface of the side connecting plate (10), and a support shaft (16) is movably connected to the inner surface of the limiting ring (15).

9. The hydraulic belt conveyor belt storage bin belt correction device according to claim 8, characterized in that, The outer surface of the support shaft (16) is rotatably connected to a roller (18), and the outer surface of the roller (18) is movably attached to the upper surface of the workbench (1).

10. The hydraulic belt conveyor belt storage bin belt correction device according to claim 7, characterized in that, The lower support plate (13) has a force-bearing block (17) welded to its lower center surface, and the mounting frame (14) has a limit plate (19) on its outer surface.