Coal mine electromechanical transportation transmission device

By setting up a blocking mechanism and anti-slip edges on the coal mine's electromechanical transportation transmission device, the safety hazards of coal blocks rolling down are solved, and the separation of coal blocks and coal ash is achieved, improving transmission safety and classification efficiency.

CN222794536UActive Publication Date: 2025-04-25FUJIAN LUBAN CONSTR TECH GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421873259.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-04-25
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The existing mechanical and electrical transportation transmission devices of coal mines are likely to cause coal blocks to roll off during coal mine transmission, causing safety hazards.

Method used

A coal mine electromechanical transportation transmission device is designed, using three blocking mechanisms and anti-slip edges and other technical means to prevent coal blocks from rolling down through blocking mechanisms, and separate coal blocks from coal ash through anti-slip edges and screen holes.

Benefits of technology

It effectively reduces the risk of coal blocks rolling down, improves transmission safety, and makes the outgoing coal blocks more suitable for subsequent classification processing through the separation function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222794536U_ABST
    Figure CN222794536U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of coal mine electromechanical transportation equipment, in particular to a coal mine electromechanical transportation transmission device which comprises two first fixing plates, a first transmission belt and a second transmission belt are jointly arranged between the two first fixing plates, and the left sides of the lower portions between the two first fixing plates are jointly and fixedly connected with a bottom plate. Brushes are fixedly connected to the ends, close to the second transmission belt, of the two first fixing plates, three blocking mechanisms are jointly and fixedly connected to the upper portions of the ends, away from the first transmission belt, of the two first fixing plates, and a plurality of supporting legs are fixedly connected to the lower ends of the two first fixing plates. According to the coal mine electromechanical transportation transmission device, the three blocking mechanisms are arranged on the upper portion of the device, when large coal briquettes roll down in the conveying process, the check blocks in the blocking mechanisms can be limited through the fixing frame, the coal briquettes are blocked by the check blocks and prevented from continuously rolling down, and the coal briquettes are prevented from falling down. And dangerous accidents can be effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical transportation equipment for coal mines, in particular to an electromechanical transportation transmission device for coal mines. Background Art

[0002] Coal mine electromechanical equipment is the basic equipment for coal mine operation. In the process of coal mining and production, a large number of coal mine mechanical equipment, electrical equipment and electromechanical equipment are required to operate, which mainly include lifting equipment, ventilation equipment, compressed air equipment, drainage equipment, mining equipment, transportation equipment, etc. Coal mine electromechanical transportation transmission device is one of the most common equipment in coal mining;

[0003] When the existing electromechanical transport transmission device for coal mines transports coal from the mine road to the outside, the coal is easy to roll down from the upper part of the transmission device, which is easy to cause dangerous accidents. Therefore, we have introduced a new electromechanical transport transmission device for coal mines. Utility Model Content

[0004] The main purpose of the utility model is to provide a coal mine electromechanical transportation transmission device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A coal mine electromechanical transport transmission device comprises two first fixed plates, a first transmission belt and a second transmission belt are commonly arranged between the two first fixed plates, a bottom plate is commonly fixedly connected to the left side of the lower part between the two first fixed plates, a brush is commonly fixedly connected to one end of the two first fixed plates close to the second transmission belt, three blocking mechanisms are commonly fixedly connected to the upper part of one end of the two first fixed plates away from the first transmission belt, and a plurality of support legs are commonly fixedly connected to the lower ends of the two first fixed plates.

[0007] Preferably, the blocking mechanism includes a fixed frame and a second fixed plate, the lower inner wall of the fixed frame is fixedly connected to a fixed frame, the front inner wall and the rear inner wall of the fixed frame are provided with connecting holes, the lower left end of the second fixed plate is fixedly connected to a blocking block, and the upper front side of the left end and the upper rear side of the left end of the second fixed plate are fixedly connected to connecting blocks.

[0008] Preferably, the three blocking mechanisms are equidistantly distributed and do not contact each other, the first transmission belt is located below the three blocking mechanisms and does not contact each other, and the second transmission belt is located below the first transmission belt and does not contact each other.

[0009] Preferably, the bottom plate is located below the second transmission belt and does not contact it, the two brushes are located above the second transmission belt and fit with it, and the plurality of support legs are equidistantly distributed and do not contact each other.

[0010] Preferably, the outer surface of the first transmission belt and the outer surface of the second transmission belt are both fixedly connected with anti-skid edges, the outer surface of the first transmission belt is provided with a plurality of sieve holes, and the plurality of anti-skid edges and the plurality of sieve holes are evenly distributed and do not contact each other.

[0011] Preferably, the fixing bracket is fixedly connected to the two first fixing plates, the fixing frame is located between the two first fixing plates and does not contact them, the two connecting blocks are movably connected to the two connecting holes respectively, and the stopper is located at the lower part of the fixing frame.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, three blocking mechanisms are arranged on the upper part of the device. When the device is in use, when a larger coal block is transported upward, when the coal block touches the block in the blocking mechanism, the block will flip upward with the advancement of the coal block. When the larger coal block rolls down during the transmission process, the block in the blocking mechanism will be limited by the fixed frame, so that the coal block is blocked by the block to prevent it from rolling down further, which can effectively reduce the occurrence of dangerous accidents.

[0014] 2. In the utility model, a first transmission belt and a second transmission belt are arranged in the device, and a plurality of sieve holes are opened on the outer surface of the first transmission belt. When the first transmission belt is used to transmit coal blocks, the debris and coal ash contained in the coal blocks will fall through the sieve holes onto the upper part of the second transmission belt, so that the coal blocks and the coal ash can be separated, making the transmitted coal blocks more convenient for subsequent classification. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a coal mine electromechanical transport transmission device of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a coal mine electromechanical transportation transmission device of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a first transmission belt and a second transmission belt of a coal mine electromechanical transport transmission device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a blocking mechanism of a coal mine electromechanical transport transmission device.

[0019] In the figure: 1. first fixed plate; 2. first transmission belt; 3. second transmission belt; 4. bottom plate; 5. brush; 6. blocking mechanism; 7. supporting leg; 8. anti-skid edge; 9. sieve hole; 61. fixing frame; 62. second fixed plate; 63. fixing frame; 64. connecting hole; 65. stopper; 66. connecting block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A coal mine electromechanical transport transmission device includes two first fixed plates 1, a first transmission belt 2 and a second transmission belt 3 are commonly arranged between the two first fixed plates 1, a bottom plate 4 is commonly fixedly connected to the left side of the lower part between the two first fixed plates 1, a brush 5 is fixedly connected to one end of the two first fixed plates 1 close to the second transmission belt 3, three blocking mechanisms 6 are commonly fixedly connected to the upper part of one end of the two first fixed plates 1 away from the first transmission belt 2, and a plurality of support legs 7 are fixedly connected to the lower ends of the two first fixed plates 1.

[0025] In this embodiment, the three blocking mechanisms 6 are distributed at equal distances and do not contact each other, the first transmission belt 2 is located at the bottom of the three blocking mechanisms 6 and does not contact each other, the second transmission belt 3 is located at the bottom of the first transmission belt 2 and does not contact each other, the bottom plate 4 is located at the bottom of the second transmission belt 3 and does not contact each other, the two brushes 5 are located at the top of the second transmission belt 3 and are in contact with the second transmission belt 3, a number of supporting legs 7 are distributed at equal distances and do not contact each other, the outer surface of the first transmission belt 2 and the outer surface of the second transmission belt 3 are fixedly connected with anti-skid edges 8, the outer surface of the first transmission belt 2 is provided with a number of sieve holes 9, the number of anti-skid edges 8 and the number of sieve holes 9 are evenly distributed and do not contact each other, by arranging brushes 5 at one end of the two first fixed plates 1 close to the second transmission belt 3, the two brushes 5 are in close contact with the upper part of the second transmission belt 3, which can prevent coal ash from entering the device through the second transmission belt 3 and the first fixed plate 1 during the conveying process.

[0026] In this embodiment, the blocking mechanism 6 includes a fixing frame 61 and a second fixing plate 62, the fixing frame 61 has a fixing frame 63 fixedly connected to the lower inner wall, the fixing frame 63 has connecting holes 64 formed on the front and rear inner walls, a stopper 65 fixedly connected to the lower left end of the second fixing plate 62, and a connecting block 66 fixedly connected to the upper front side of the left end and the upper rear side of the left end of the second fixing plate 62. The fixing frame 61 is fixedly connected to the two first fixing plates 1, the fixing frame 63 is located between the two first fixing plates 1 and does not contact them, the two connecting blocks 66 are movably connected to the two connecting holes 64 respectively, and the stopper 65 is located at the lower part of the fixing frame 63. By arranging three blocking mechanisms 6 on the upper part of the device, when a larger coal block rolls down during the transmission process, the stopper 65 in the blocking mechanism 6 will be limited by the fixing frame 63, so that the coal block is blocked by the stopper 65 to prevent it from continuing to roll down, which can effectively reduce the occurrence of dangerous accidents.

[0027] It should be noted that the utility model is a coal mine electromechanical transport transmission device. By arranging three blocking mechanisms 6 on the upper part of the device, when the device is in use, when a larger coal block is transported upward, when the coal block touches the block 65 in the blocking mechanism 6, the block 65 will flip upward with the advancement of the coal block. When the larger coal block rolls down during the transmission process, the block 65 in the blocking mechanism 6 will be limited by the fixed frame 63, so that the coal block is blocked by the block 65 to prevent it from continuing to roll down, which can effectively reduce the occurrence of dangerous accidents. The device is provided with a first transmission Belt 2 and a second transmission belt 3, and the outer surface of the first transmission belt 2 is provided with a plurality of sieve holes 9. When the first transmission belt 2 is used to transmit coal blocks, the debris and coal ash contained in the coal blocks will fall through the sieve holes 9 onto the upper part of the second transmission belt 3, so that the coal blocks and the coal ash can be separated, making the transmitted coal blocks more convenient for subsequent classification. Brushes 5 are provided at one end of the two first fixed plates 1 close to the second transmission belt 3. The two brushes 5 are tightly attached to the upper part of the second transmission belt 3, which can prevent the coal ash from entering the interior of the device through the gap between the second transmission belt 3 and the first fixed plate 1 during the transportation process.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coal mine electromechanical transport transmission device, comprising two first fixed plates (1), characterized in that: A first transmission belt (2) and a second transmission belt (3) are commonly arranged between the two first fixed plates (1); a bottom plate (4) is commonly fixedly connected to the left side of the lower part between the two first fixed plates (1); a brush (5) is commonly fixedly connected to one end of the two first fixed plates (1) close to the second transmission belt (3); three blocking mechanisms (6) are commonly fixedly connected to the upper part of one end of the two first fixed plates (1) away from the first transmission belt (2); and a plurality of supporting legs (7) are commonly fixedly connected to the lower ends of the two first fixed plates (1); The blocking mechanism (6) comprises a fixing frame (61) and a second fixing plate (62); a fixing frame (63) is fixedly connected to the inner lower wall of the fixing frame (61); connecting holes (64) are provided on the inner front wall and the inner rear wall of the fixing frame (63); a blocking block (65) is fixedly connected to the lower left end of the second fixing plate (62); and a connecting block (66) is fixedly connected to the upper front side of the left end and the upper rear side of the left end of the second fixing plate (62).

2. A coal mine electromechanical transport transmission device according to claim 1, characterized in that: The three blocking mechanisms (6) are distributed at equal distances and do not contact each other; the first transmission belt (2) is located below the three blocking mechanisms (6) and does not contact each other; and the second transmission belt (3) is located below the first transmission belt (2) and does not contact each other.

3. A coal mine electromechanical transport transmission device according to claim 1, characterized in that: The bottom plate (4) is located below the second transmission belt (3) and does not contact it, the two brushes (5) are located above the second transmission belt (3) and fit the second transmission belt (3), and the plurality of support legs (7) are distributed at equal distances and do not contact each other.

4. A coal mine electromechanical transport transmission device according to claim 1, characterized in that: The outer surface of the first transmission belt (2) and the outer surface of the second transmission belt (3) are both fixedly connected with anti-skid edges (8), and the outer surface of the first transmission belt (2) is provided with a plurality of sieve holes (9). The plurality of anti-skid edges (8) and the plurality of sieve holes (9) are evenly distributed and do not contact each other.

5. The electromechanical transport transmission device for coal mines according to claim 1, characterized in that: The fixing frame (61) is fixedly connected to the two first fixing plates (1), the fixing frame (63) is located between the two first fixing plates (1) and does not contact them, the two connecting blocks (66) are movably connected to the two connecting holes (64) respectively, and the stopper (65) is located at the lower part of the fixing frame (63).