Remote hydraulic side push coal splitter
The remote hydraulic side-push coal sorting device utilizes hydraulic cylinders and a network control system to automate the coal sorting of underground belt conveyors, solving the problems of inconvenience and safety risks associated with manual operation, and achieving safe and efficient coal sorting operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOZHUANG MINING GRP JINING QIWU COAL IND CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-02
AI Technical Summary
The unloading operation at the intermediate section of the underground belt conveyor requires manual intervention, which is inconvenient and poses safety risks.
The device employs a remote hydraulic side-push coal distribution system, which uses a hydraulic cylinder to drive the coal retaining plate to achieve automated control. Combined with a camera and network control system, it allows for one-button operation, eliminating the need for manual intervention.
It enables automated sorting and transportation operations that do not require human intervention, improving safety and ease of operation.
Smart Images

Figure CN224312506U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal transportation, and in particular to a remote hydraulic side-push coal distribution device. Background Technology
[0002] During underground belt conveyor transportation, manual gate valves are often used at the unloading points in the middle section of the belt conveyor for coal diversion. This requires manual climbing onto the belt frame to loosen the gate valve's safety rope, thus diverting the coal flow. When diversion is not needed, a hand-operated hoist must be used to lift the gate valve. The overall process is inconvenient and poses certain safety risks. Utility Model Content
[0003] The purpose of this invention is to provide a remote hydraulic side-push coal distribution device to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a remote hydraulic side-push coal separating device, comprising a base, support beams, rollers, limiters, a conveyor belt, a hydraulic cylinder support seat, a coal retaining plate support seat, a connecting frame, a hydraulic cylinder, a coal retaining plate, and a control system. Support beams are respectively installed on the left and right sides of the top of the base. The rollers are distributed on the top of the support beams. The bottom of the limiter is fixed to the front of the right support beam. The conveyor belt passes through the rollers. The hydraulic cylinder support seat is fixed to the rear of the top of the left and right support beams. The coal retaining plate support seat is installed on the front side of the hydraulic cylinder support seat. The connecting frame connects the hydraulic cylinder support seat and the coal retaining plate support seat. The rear of the hydraulic cylinder is hinged to the left end of the hydraulic cylinder support seat. The coal retaining plate is installed on the coal retaining plate support seat. The control system is connected to the hydraulic cylinder.
[0005] Based on the above technical solution, the coal retaining plate includes a rotating shaft, a plate body, a coal guide plate, a limiting plate, and a universal wheel. The rotating shaft is installed at the front left end of the coal retaining plate support seat, the plate body is installed at the side end of the rotating shaft, the coal guide plate is installed at the rear of the plate body, and the output end of the hydraulic cylinder is hinged to the outer end of the coal guide plate. The limiting plate is installed at the front of the plate body and corresponds to the limiter. The universal wheel is installed at the bottom outer end of the limiting plate.
[0006] Based on the above technical solution, the control system includes a hydraulic station, a centralized control cabinet, a network control cabinet, and a camera. The hydraulic station is connected to a hydraulic cylinder, the centralized control cabinet is connected to the hydraulic station, the network control cabinet controls the hydraulic station through the centralized control cabinet, and the camera is connected to the network control cabinet and corresponds to the coal retaining plate.
[0007] Compared with the prior art, the present invention has the following advantages: The present invention uses a hydraulic cylinder controlled by a control system to push the coal retaining plate to the distribution position with one button, which eliminates the need for manual approach, making operation simple and reducing risks. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the appearance and structure of this utility model.
[0009] Figure 2 This is a schematic diagram of the coal distribution state of this utility model.
[0010] Figure 3 This is a schematic diagram of the coal retaining plate structure of this utility model.
[0011] Figure 4 This is a schematic diagram of the control system of this utility model.
[0012] In the diagram: 1. Base, 2. Support beam, 3. Roller, 4. Limiter, 5. Conveyor belt, 6. Hydraulic cylinder support, 7. Coal retaining plate support, 8. Connecting frame, 9. Hydraulic cylinder, 10. Coal retaining plate, 11. Control system, 12. Rotating shaft, 13. Plate, 14. Coal guide plate, 15. Limiter plate, 16. Caster wheel, 17. Hydraulic cylinder, 18. Centralized control cabinet, 19. Network control cabinet, 20. Camera. Detailed Implementation
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] like Figures 1 to 4 As shown, a remote hydraulic side-push coal separating device includes a base 1, support beams 2, rollers 3, limiters 4, conveyor belts 5, hydraulic cylinder support seats 6, coal retaining plate support seats 7, connecting frame 8, hydraulic cylinders 9, coal retaining plates 10, and a control system 11. Support beams 2 are respectively installed on the left and right sides of the top of the base 1. Rollers 3 are distributed on the top of the support beams 2. The bottom of the limiter 4 is fixed to the front of the right support beam 2. The conveyor belt 5 passes through the rollers 3. The hydraulic cylinder support seats 6 are fixed to the rear of the top of the left and right support beams 2. The coal retaining plate support seats 7 are installed on the front side of the hydraulic cylinder support seats 6. The connecting frame 8 connects the hydraulic cylinder support seats 6 and the coal retaining plate support seats 7. The rear of the hydraulic cylinder 9 is hinged to the left end of the hydraulic cylinder support seats 6. The coal retaining plate 10 is installed on the coal retaining plate support seats 7. The control system 11 is connected to the hydraulic cylinder 9.
[0015] The coal retaining plate 10 includes a rotating shaft 12, a plate body 13, a coal guide plate 14, a limiting plate 15, and a universal wheel 16. The rotating shaft 12 is installed at the front left end of the coal retaining plate support 7. The plate body 13 is installed at the side end of the rotating shaft 12. The coal guide plate 14 is installed at the rear of the plate body 13, and the output end of the hydraulic cylinder 9 is hinged to the outer end of the coal guide plate 14. The limiting plate 15 is installed at the front of the plate body 13 and corresponds to the limiter 4. The universal wheel 16 is installed at the bottom outer end of the limiting plate 15.
[0016] The control system 11 includes a hydraulic station 17, a centralized control cabinet 18, a network control cabinet 19, and a camera 20. The hydraulic station 17 is connected to the hydraulic cylinder 9, the centralized control cabinet 18 is connected to the hydraulic station 17, the network control cabinet 19 controls the hydraulic station 17 through the centralized control cabinet 18, and the camera 20 is connected to the network control cabinet 19 and corresponds to the coal retaining plate 10.
[0017] The working principle of this utility model is as follows: The operator observes the situation on the conveyor belt through camera 20. The network control cabinet 19, through the centralized control cabinet 18, controls the hydraulic station 17 to start the hydraulic cylinder 9, pushing the guide plate 14 counterclockwise along the rotating shaft 12. The plate 13 then rotates counterclockwise and rests on the conveyor belt 5, with the limit plate 15 abutting against the limiter 4. The coal transported by the conveyor belt 5 is transported backward, and guided by the plate 13, the coal accumulates to the left and rear, discharging along the guide plate 14. The operator observes the situation on the conveyor belt through camera 20, and the network control cabinet 19, through the centralized control cabinet 18, controls the hydraulic station 17 to start the hydraulic cylinder 9, pulling the guide plate 14 clockwise along the rotating shaft 12, resetting the coal retaining plate 10. No manual intervention is required, operation is simple, and risks are reduced.
[0018] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A remote hydraulic side-push coal separating device, comprising a base (1), a support beam (2), rollers (3), a limiter (4), a conveyor belt (5), a hydraulic cylinder support seat (6), a coal retaining plate support seat (7), a connecting frame (8), a hydraulic cylinder (9), a coal retaining plate (10), and a control system (11), characterized in that: The base (1) has support beams (2) installed on the left and right sides respectively. The rollers (3) are distributed on the top of the support beams (2). The bottom of the limiter (4) is fixed to the front of the right support beam (2). The conveyor belt (5) passes through the rollers (3). The hydraulic cylinder support seat (6) is fixed to the rear of the top of the left and right support beams (2). The coal retaining plate support seat (7) is installed on the front side of the hydraulic cylinder support seat (6). The connecting frame (8) connects the hydraulic cylinder support seat (6) and the coal retaining plate support seat (7). The rear of the hydraulic cylinder (9) is hinged to the left end of the hydraulic cylinder support seat (6). The coal retaining plate (10) is installed on the coal retaining plate support seat (7). The control system (11) is connected to the hydraulic cylinder (9).
2. The remote hydraulic side-push coal separating device according to claim 1, characterized in that: The coal retaining plate (10) includes a rotating shaft (12), a plate body (13), a coal guide plate (14), a limiting plate (15), and a universal wheel (16). The rotating shaft (12) is installed at the front left end of the coal retaining plate support seat (7). The plate body (13) is installed at the side end of the rotating shaft (12). The coal guide plate (14) is installed at the rear of the plate body (13), and the output end of the hydraulic cylinder (9) is hinged to the outer end of the coal guide plate (14). The limiting plate (15) is installed at the front of the plate body (13), and the limiting plate (15) corresponds to the limiter (4). The universal wheel (16) is installed at the bottom of the outer end of the limiting plate (15).
3. The remote hydraulic side-push coal separating device according to claim 1, characterized in that: The control system (11) includes a hydraulic station (17), a central control cabinet (18), a network control cabinet (19), and a camera (20). The hydraulic station (17) is connected to the hydraulic cylinder (9), the central control cabinet (18) is connected to the hydraulic station (17), the network control cabinet (19) controls the hydraulic station (17) through the central control cabinet (18), and the camera (20) is connected to the network control cabinet (19) and corresponds to the coal retaining plate (10).