Coal baffle for coal mine conveyor

By designing an adjustable coal retaining plate structure, the problem of the existing coal retaining plate being unable to be adjusted was solved, thereby improving the efficiency of coal transportation and reducing spillage and spillage.

CN223779199UActive Publication Date: 2026-01-09山西广凯机械科技有限公司
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Patent Information

Application Number
CN202520403698.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-09
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing coal retaining plates cannot be adjusted according to the coal flow characteristics and the operation of the conveyor, resulting in coal overflow and spillage during transportation, which affects transportation efficiency.

Method used

An adjustable coal retainer for a coal mine conveyor was designed. Through the cooperation of a second adjusting screw and an H-shaped vertical frame, the slider and side frame can be moved, allowing the angle of the vertical plate to be adjusted, thus enhancing the adjustment flexibility of the coal retainer.

Benefits of technology

This allows for a wider range of angle adjustment for the coal retaining plate, improving transportation efficiency, reducing coal spillage and spillage, and lowering the need for additional cleaning work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spillplates, and discloses a spillplate for a coal mine conveyor, which comprises a connecting plate, a vertical plate is mounted at the upper end of the connecting plate through a hinge, and a side frame is arranged outside the connecting plate; the sliding block is installed in the side frame in a sliding mode, a second adjusting screw rod is rotatably installed at the front end of the sliding block, and the second adjusting screw rod is connected with the side frame in a threaded fit mode; the first adjusting screw rod is arranged at the upper end of the sliding block; the H-shaped vertical frame is arranged at the upper end of the first adjusting screw rod, and sliding grooves are formed in the two sides of the interior of the side frame; the carrier roller is rotationally mounted at the upper end of the interior of the H-shaped vertical frame; the sliding rods are arranged on the two sides of the outer portion of the upper end of the H-shaped vertical frame, side rail frames are arranged on the two sides, close to the sliding rods, of the vertical plate, and the sliding rods are movably connected with the side rail frames. According to the utility model, the H-shaped vertical frame is controlled to move up and down and back and forth by using the adjusting screw rod, so that the angle of the spillplate is conveniently controlled to be adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to coal baffle technology field, concretely is coal mine conveyor with coal baffle. BACKGROUND

[0002] Coal mine conveyor is the key equipment indispensable in coal production, is mainly used in the coal transportation in the mine, bears the task of sending coal from the coal mining working face to the ground or other processing site, is the important link in the coal production process. Coal mine conveyor with coal baffle is a kind of device for preventing coal overflow or scattering in the conveying process.

[0003] Common coal baffle is installed on both sides of coal mine conveyor, is fixed with bolt or welding, the angle of coal baffle is fixed, cannot be adjusted according to the flow characteristics of coal and the running condition of conveyor, further leads to coal overflow from the edge of conveying belt in the transportation process, increases the scattering and waste of coal, needs additional cleaning work, influences transportation efficiency, and coal mine conveyor with coal baffle is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides coal mine conveyor with coal baffle to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: coal mine conveyor with coal baffle, including:

[0006] Connecting plate, the upper end of the connecting plate is provided with a vertical plate through a hinge, and the outside of the connecting plate is provided with a side frame;

[0007] Sliding block, slidingly installed in the inside of the side frame, the front end of the sliding block is rotatably installed with a second adjusting screw, and the second adjusting screw is connected with the side frame through thread cooperation;

[0008] First adjusting screw, arranged at the upper end of the sliding block, and the first adjusting screw is connected with the sliding block through thread cooperation;

[0009] H-shaped vertical frame, arranged at the upper end of the first adjusting screw, and the first adjusting screw is rotatably connected with the H-shaped vertical frame, both sides of the inside of the side frame are provided with a sliding groove, and the H-shaped vertical frame is movably connected with the sliding groove;

[0010] Carrier roller, rotatably installed at the inside upper end of the H-shaped vertical frame;

[0011] Slide bar, arranged at the upper end outside of both sides of the H-shaped vertical frame, both sides of the vertical plate close to the slide bar are provided with a side rail frame, and the slide bar is movably connected with the side rail frame.

[0012] Preferably, the lower end of the side frame is provided with a triangular support frame, and the triangular support frame is connected with the side frame and the connecting plate, and the triangular support frame is used for supporting the side frame.

[0013] Preferably, the inside of the connecting plate is provided with a fixing hole, and the fixing hole is integrally formed with the connecting plate, and the fixing hole is used for the fixing member to pass through so as to connect the connecting plate with the coal mine conveyor.

[0014] Preferably, the upper portion of the vertical plate is provided with an extension plate, and the lower end of the extension plate is provided with an insertion plate, and the extension plate is used for increasing the height of the coal blocking plate.

[0015] Preferably, the inside of the upper end of the vertical plate is provided with a slot, and the slot is matched with the insertion plate, and the slot is used for inserting the insertion plate.

[0016] Preferably, the inside of the extension plate is provided with a connecting bolt near the side of the insertion plate, and the connecting bolt penetrates through the slot and the insertion plate, and the connecting bolt is used for fixing the extension plate at the upper end of the vertical plate.

[0017] Compared with the prior art, the coal blocking plate for the coal mine conveyor has the following beneficial effects:

[0018] The second adjusting screw is used for pulling the sliding block and the H-shaped vertical frame to move, and then the sliding rod drags the side frame to make the vertical plate inclined, and the first adjusting screw is used for pulling the H-shaped vertical frame to move up and down, so that the angle adjusting range of the vertical plate is wider, and the adjustment of the coal blocking plate is convenient and fast, and the problems in the background art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure perspective view of the utility model;

[0020] Figure 2 It is a whole structure perspective view of the utility model; Figure 1 It is a local enlarged view of A area in the middle;

[0021] Figure 3 It is a separated state perspective view of the extension plate and the vertical plate of the utility model.

[0022] In the drawing: 1, connecting plate; 2, vertical plate; 3, fixing hole; 4, triangular support frame; 5, side frame; 6, H-shaped vertical frame; 7, carrier roller; 8, side rail frame; 9, sliding rod; 10, first adjusting screw; 11, sliding block; 12, second adjusting screw; 13, extension plate; 14, insertion plate; 15, slot; 16, sliding groove; 17, connecting bolt. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0024] The present utility model provides a technical scheme, coal mine conveyor is with coal baffle, please refer to Figure 1 、 Figure 2 and Figure 3 , comprising:

[0025] Connecting plate 1, the upper end of connecting plate 1 is provided with vertical plate 2 through hinge, the outside of connecting plate 1 is provided with side frame 5;

[0026] Sliding block 11, slidingly installed in the inside of side frame 5, the front end of sliding block 11 is rotatably installed with second adjusting screw 12, and second adjusting screw 12 is connected with side frame 5 through thread cooperation;

[0027] First adjusting screw 10, which is provided at the upper end of sliding block 11, and first adjusting screw 10 is connected with sliding block 11 through thread cooperation;

[0028] H-shaped vertical frame 6, which is provided at the upper end of first adjusting screw 10, and first adjusting screw 10 is rotatably connected with H-shaped vertical frame 6, and both sides of the inside of side frame 5 are provided with sliding groove 16, and H-shaped vertical frame 6 is movably connected with sliding groove 16;

[0029] Roller 7, which is rotatably installed at the upper end of the inside of H-shaped vertical frame 6;

[0030] Slide rod 9, which is provided at the upper end of the outside of H-shaped vertical frame 6, both sides of vertical plate 2 close to slide rod 9 are provided with side rail frame 8, and slide rod 9 is movably connected with side rail frame 8.

[0031] Please refer to Figure 1 , the lower end of side frame 5 is provided with triangular support frame 4, and triangular support frame 4 is connected with side frame 5 and connecting plate 1, and triangular support frame 4 is used for supporting side frame 5.

[0032] Please refer to Figure 1 , the inside of connecting plate 1 is provided with fixed perforation 3, and fixed perforation 3 is integrally formed with connecting plate 1, and fixed perforation 3 is used for the passing of fixing piece so as to connect connecting plate 1 with coal mine conveyor.

[0033] Please refer to Figure 1 and Figure 3 , the upper part of vertical plate 2 is provided with extension plate 13, and the lower end of extension plate 13 is provided with plugboard 14, and extension plate 13 is used for increasing the height of coal baffle.

[0034] Please refer to Figure 1 and Figure 3 The upper end of the vertical plate 2 is internally provided with a slot 15, and the slot 15 is matched with the plug plate 14, and the slot 15 enables the plug plate 14 to be inserted and connected.

[0035] Please refer to Figure 1 and Figure 3 The inside of the extension plate 13 is provided with a connecting bolt 17 near one side of the plug plate 14, and the connecting bolt 17 penetrates the slot 15 and the plug plate 14, and the connecting bolt 17 enables the extension plate 13 to be fixed at the upper end of the vertical plate 2.

[0036] The scheme: the connecting plate 1 is installed with the outside of the coal mine conveyor by using the fixing member to pass through the fixing hole 3, the second adjusting screw 12 is rotated, the side frame 5 and the second adjusting screw 12 are matched in the screw thread, the rotation of the second adjusting screw 12 is converted into the linear motion of the sliding block 11, the H-shaped vertical frame 6 is driven to move, the sliding rod 9 pulls and slides in the inside of the side frame 5, the vertical plate 2 is inclined outward, the first adjusting screw 10 is rotated, the first adjusting screw 10 and the sliding block 11 are matched in the screw thread, the rotation of the first adjusting screw 10 is converted into the linear motion, the H-shaped vertical frame 6 is pulled to descend, the inclination angle of the vertical plate 2 is further adjusted, the support of the vertical plate 2 is realized through the carrier roller 7, when the vertical plate 2 needs to be increased, the plug plate 14 of the extension plate 13 is combined with the slot 15 of the vertical plate 2, and then the connecting bolt 17 is screwed in.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A coal retaining plate for a coal mine conveyor, characterized in that, include: A connecting plate (1) is provided with a vertical plate (2) mounted on its upper end via a hinge, and a side frame (5) is provided on the outside of the connecting plate (1). The slider (11) is slidably installed inside the side frame (5). The front end of the slider (11) is rotatably installed with a second adjusting screw (12). The second adjusting screw (12) is connected to the side frame (5) by a threaded connection. The first adjusting screw (10) is located at the upper end of the slider (11), and the first adjusting screw (10) and the slider (11) are connected by a threaded connection; H-shaped frame (6) is set at the upper end of the first adjusting screw (10), and the first adjusting screw (10) is rotatably connected to the H-shaped frame (6). The inner sides of the side frame (5) are provided with sliding grooves (16), and the H-shaped frame (6) is movably connected to the sliding grooves (16). The idler roller (7) is rotatably installed inside the upper part of the H-shaped vertical frame (6); The slide rod (9) is set on the upper outer sides of the H-shaped frame (6). The side rail frame (8) is provided on both sides of the upright plate (2) near the slide rod (9), and the slide rod (9) is movably connected to the side rail frame (8).

2. The coal retaining plate for a coal mine conveyor according to claim 1, characterized in that: The lower end of the side frame (5) is provided with a triangular support frame (4), and the triangular support frame (4) is connected to the side frame (5) and the connecting plate (1).

3. The coal retaining plate for a coal mine conveyor according to claim 1, characterized in that: The connecting plate (1) has a fixing hole (3) inside, and the fixing hole (3) is integrally formed with the connecting plate (1).

4. The coal retaining plate for a coal mine conveyor according to claim 1, characterized in that: An extension plate (13) is provided on the upper part of the upright plate (2), and an insert plate (14) is provided on the lower end of the extension plate (13).

5. The coal retaining plate for a coal mine conveyor according to claim 4, characterized in that: The upper end of the upright plate (2) is provided with a slot (15), and the slot (15) is compatible with the insert plate (14).

6. The coal retaining plate for a coal mine conveyor according to claim 5, characterized in that: A connecting bolt (17) is installed inside the extension plate (13) on the side near the insert plate (14), and the connecting bolt (17) passes through the slot (15) and the insert plate (14).