Coal seam tunneling coal mining transshipment equipment
By designing coal seam tunneling and coal transfer equipment, and utilizing spiral augers and conveyor belts for automated coal transportation, the problem of efficiency issues caused by manual unloading has been solved, and efficient automatic transportation and unloading of coal from underground to the surface has been achieved.
Patent Information
- Application Number
- CN202520193243.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The existing inclined shaft conveyor belt transport system requires manual operation to remove coal from the transport container, which affects the transport efficiency of the coal mine.
A coal seam tunneling and coal transfer equipment was designed, including a feeding mechanism, a transport mechanism and a receiving mechanism. It uses a spiral auger and a conveyor belt to automatically transport coal from underground to the surface. The transport box is automatically unloaded through a limit guide rail and a tilting guide assembly.
It has enabled automated transportation and unloading of coal, improved coal mine conveying efficiency, and reduced human intervention.
Smart Images

Figure CN223813008U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to coal mine transportation field, especially relate to a coal seam tunneling coal mining transfer equipment. BACKGROUND
[0002] Coal is a kind of solid combustible organic rock, mainly by the biochemical action of plant remains, buried and then transformed by geological action, in the process of coal mining will use transport device. Coal mine is generally divided into underground coal mine and open coal mine. When coal seam is far from the ground surface, generally select to dig roadway to mine coal, this is underground coal mine, when mining underground coal mine, need to be transported to the ground through the inclined shaft conveyor belt, but the existing inclined shaft conveyor belt transports, after the transport box is located on the ground, manual control can be removed from the transport box inside the coal, influence the conveying efficiency of coal mine. UTILITY MODEL CONTENTS
[0003] The coal seam tunneling coal mining transfer equipment provided by the present application aims to solve the problem that it is not easy to remove all the coal in the transport box during transportation.
[0004] The technical scheme adopted by the utility model to solve the above technical problem is: a coal seam tunneling coal mining transfer equipment, which comprises a feeding mechanism, a conveying mechanism and a material receiving mechanism, the feeding mechanism comprises a movable chute body, a feeding box is connected to the left side of the movable chute body, a spiral auger is arranged in the movable chute body, the right side of the movable chute body is connected to the conveying mechanism, the conveying mechanism comprises a connecting chute body, two limiting guide rails are arranged in the connecting chute body, the lower ends of the limiting guide rails are fixedly connected to the connecting chute body, a transport box is arranged between the limiting guide rails, the bottom of the transport box is arc-shaped, a box cover is arranged on the transport box, the box cover is hingedly connected to the transport box, a support arm is arranged on the connecting chute body, a fixing rod is connected between the support arm and the limiting guide rail, a conveyor belt is connected to the limiting guide rail, and the transport box is connected to the conveyor belt; when the conveyor belt is working, the transport box is moved along the limiting guide rail; the support arm is connected to a turnover guide assembly, and the turnover guide assembly guides the transport box to turn over during the downward movement of the transport box.
[0005] Further, the spiral auger has two ends, the left end of the spiral auger is located in the feeding box, a box body is arranged on the left side of the feeding box, a first driving part is arranged in the box body, and the two spiral augers are driven to rotate simultaneously by the first driving part.
[0006] Further, the conveyor belt is connected with a transmission wheel and a connecting wheel, the connecting wheel is installed at the upper end corner of the limiting guide rail, and the transmission wheel is located in the connecting chute body.
[0007] Further, a rack is arranged on the limiting guide rail, a gear meshing with the rack is arranged on the box cover, and the box cover is opened by transmission of the gear and the rack when they are in contact.
[0008] Further, the transport box moves along the limiting guide rail clockwise, the limiting guide rail is provided with a long limiting batten, and the upper end of the long limiting batten is connected with a horizontal supporting plate.
[0009] Further, the turnover guide assembly comprises a connecting rod, the connecting rod is provided with a fixing plate, and the fixing plate is provided with an elastic reset component.
[0010] Further, the limiting guide rail is provided with a track groove, the track groove is provided with a sliding rod, the sliding rod is fixed on the transport box, a fixing ring sleeve is arranged on the sliding rod, and the fixing ring sleeve is fixed on the conveying belt.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model has the advantages of simple structure and convenient use, coal is moved into the feeding box through the remaining transport equipment, the coal is slowly transported to the transport mechanism through the spiral auger in the feeding mechanism, the coal in the transport box is automatically moved into the material collecting mechanism through the movement of the transport box along the guide rail, the coal under the well can be transported to the ground through the equipment, and fast carrying is realized. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the front view structural schematic diagram of the utility model;
[0013] Figure 2 is the first driving component schematic diagram of the structure of the utility model;
[0014] Figure 3 is the connecting schematic diagram of the conveying belt and the limiting guide rail of the utility model;
[0015] Figure 4 is the connecting groove structure schematic diagram of the utility model;
[0016] Figure 5 is the transport box structure schematic diagram of the utility model;
[0017] Figure 6 is the uncapping component structure schematic diagram of the utility model;
[0018] Figure 7 is the limiting guide rail structure schematic diagram of the utility model;
[0019] Figure 8 is the elastic reset mechanism structure schematic diagram of the utility model;
[0020] 1-feeding box, 2-moving groove body, 3-screw auger, 4-box body, 5-driving shaft, 6-transmission shaft, 7-discharging plate, 8-connecting groove body, 9-limiting guide rail, 10-transporting box, 11-sliding rod, 12-branch, 13-short limiting strip plate, 14-fixing rod, 15-connecting wheel, 16-base, 17-transmission wheel, 18-conveying belt, 19-fixing ring sleeve, 20-box cover, 21-long limiting strip plate, 22-rack, 23-gear, 24-connecting rod, 25-fixing plate, 26-arc plate, 27-horizontal supporting plate, 28-trajectory groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described in the embodiments of the present application in combination with the drawings in the embodiments of the present application. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In the embodiments, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.
[0022] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected; it can be electrically connected; it can be connected by hydraulic oil circuit; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0024] refer to Figures 1 to 8 A coal seam tunneling and coal transfer device includes a feeding mechanism and a transport mechanism. The feeding mechanism transports the freshly mined coal to the transport mechanism. After the coal is moved into the transport mechanism, it can be moved vertically. When the coal is transported to the top, it is moved into the receiving mechanism for further processing.
[0025] The feeding mechanism includes a feeding box 1 containing coal. An opening is located on the lower right side of the feeding box 1, and a movable trough 2 is connected to the opening. Two spiral augers 3 are located inside the movable trough 2. The left end of each spiral auger 3 is located inside the feeding box 1. A first driving component is connected to the left side of the feeding box 1. The first driving component is located inside a housing 4 and includes a drive shaft 5 connected to a drive motor. The housing 4 is fixedly connected to the left side wall of the feeding box 1. Two through holes are connected to the housing 4 and the feeding box 1. A transmission shaft 6 passes through each of the two through holes. The two ends of the transmission shaft 6 are located inside the housing 4 and the feeding box 1, respectively. One end of each transmission shaft 6 located in the feeding box 1 is fixedly connected to one end of each spiral auger 3. The ends of each transmission shaft 6 located inside the housing 4 are connected to the drive shaft 5 via belt drive. At this time, the two spiral augers 3 can rotate simultaneously.
[0026] The tail end of the movable trough 2 is provided with a discharge port. The coal transported by the screw conveyor 3 moves from the discharge port to the transport mechanism. The discharge port is connected to a discharge plate 7, which is inclined downward. The lower end of the discharge plate 7 is connected to the transport mechanism. The transport mechanism can transport the coal vertically from the well to the ground. The transport mechanism includes a transport frame, which includes a connecting trough 8. The connecting trough 8 is provided with a limiting guide rail 9. The limiting guide rail is U-shaped. A track groove 28 is provided on the inner side of the limiting guide rail 9. There are two limiting guide rails 9. The lower ends of the two limiting guide rails 9 are fixedly connected to the inner walls on both sides of the connecting trough 8. Several transport boxes 10 are provided between the limiting guide rails 9. The two sides of the transport box 10 are connected with sliding rods 11. The ends of the sliding rods 11 are located in the track grooves of the limiting guide rails 9, which can make the transport box 10 move along the limiting guide rails 9.
[0027] The connecting groove body 8 is connected with two supporting arms 12, the supporting arms 12 are fixedly connected with the opening of the connecting groove body 8, the supporting arms 12 support the limiting guide rails 9, the top end of the supporting arms 12 is fixedly connected with the inner ring of the limiting guide rails 9, and the supporting arms 12 are provided with fixing rods 14 between the supporting arms 12 and the limiting guide rails 9, so that the limiting guide rails 9 can be supported; two connecting wheels 15 are arranged on each limiting guide rail 9 and located at the upper corner of the limiting guide rail 9; four transmission wheels 17 are arranged in the connecting groove body 8, the transmission wheels 17 are connected with a second driving part, two transmission wheels 17 are arranged beside each limiting guide rail 9, the two transmission wheels 17 and the two connecting wheels 15 on the same side are connected through the same conveying belt 18, and the protrusions are arranged on the surfaces, where the transmission wheels 17 and the connecting wheels 15 are in contact with the conveying belt 18, of the transmission wheels 17 and the connecting wheels 15, so that the conveying belt 18 can be prevented from slipping; the conveying belt 18 has two, the conveying belt 18 is connected with a fixing ring 19, the end of the sliding rod 11 on the transport box 10 passes through the fixing ring 19, and two vertical limiting strip plates are arranged on the inner side (the side opposite to the two limiting guide rails 9) of the limiting guide rail 9, one of the limiting strip plates is a long limiting strip plate 21, and the other is a short limiting strip plate 13; the horizontal distance between the long limiting strip plate 21 and the moving groove body 2 is small, a horizontal supporting plate 27 is abutted to the upper end of the long limiting strip plate 21, and the long limiting strip plate 21 abuts against the transport box 10 in the process that the transport box 10 moves upwards; when the transport box 10 moves horizontally at a high position, the horizontal supporting plate 27 supports the transport box 10;
[0028] The lower end of the transport box 10 is arc-shaped, so that the coal in the transport box 10 can be better poured out from the transport box 10 when the transport box 10 is overturned, a box cover 20 is arranged above the transport box 10, the box cover 20 is hingedly connected with the transport box 10, the arc-shaped end of the transport box 10 and the box cover 20 are located in the same plane when the box cover 20 is opened, and the coal can enter the collecting groove along the box cover 20, the collecting groove is arranged on the ground, limiting plates are arranged on the two side edges of the box cover 20, and the limiting plates can guide the coal and prevent the coal from sliding from the two sides of the box cover 20 to reduce the transportation efficiency;
[0029] In order to automatically open and close the box cover 20, an opening cover part is further arranged, a rack 22 is arranged on the limiting guide rail, gear wheels 23 are arranged at the two ends of the box cover 20 and are in meshing connection with the rack 22, the box cover 20 can be opened through the gear wheels 23 when the transport box 10 moves to the position of the rack 22, at this time, the transport box 10 is abutted to the discharge port, and the coal enters the transport box 10, and the box cover 20 is closed again when the gear wheels 23 are separated from the rack 22, so that the coal in the transport box 10 is prevented from sliding;
[0030] The conveying box 10 moves along the guide rail clockwise, and the conveying box 10 is always oriented to the left during the movement, when the conveying box 10 moves to the right side of the guide rail, the conveying box 10 is flipped up, at this time, the opening of the conveying box 10 is oriented to the right side, the box cover 20 is flipped to the right side under the gravity, and the coal in the feeding box 1 is automatically slid out along the box cover 20; in order to enable the conveying box 10 to be flipped, a flipping guide assembly is arranged between the two supporting arms 12, the flipping guide assembly is located above the ground, the flipping guide assembly comprises a connecting rod 24 connected between the two supporting arms 12, a fixed plate 25 is arranged on the connecting rod 24, an elastic reset mechanism is connected to the edge of the fixed plate 25, the elastic reset mechanism comprises an arc-shaped plate 26, a guide rod is connected to the arc-shaped plate 26, a blind hole is arranged on the fixed plate 25, a spring is arranged in the blind hole, and one end of the guide rod is located in the blind hole and is fixedly connected with the spring; when the conveying box 10 contacts the fixed plate 25, the conveying box 10 is resisted to be flipped up, the elastic assembly on the fixed plate 25 is moved to the left side under the resistance of the conveying box 10, so that the conveying box 10 continues to move downwards, and after the coal is poured out, the conveying box 10 is flipped to the original position under the gravity;
[0031] A material receiving mechanism can be arranged on the ground and connected to the conveying mechanism, the material receiving mechanism is in a funnel shape as a whole, the material receiving mechanism comprises a material receiving pipe, a material receiving groove is connected to the upper end of the material receiving pipe, the material receiving groove is tapered, the box cover 20 is connected to one end of the material receiving groove when the box cover 20 is flipped, and a material receiving device is arranged at the lower end of the material receiving pipe, and the material receiving device can be a mine car or other conveying device;
[0032] The coal in the conveying box 10 can also be directly poured into the material receiving device, and the selection is specifically made according to the working environment.
[0033] During the work, the coal is moved into the feeding box 1 by the other conveying devices, and then the coal is slowly conveyed to the conveying mechanism by the spiral auger 3 in the feeding mechanism, the conveying box 10 moves along the guide rail and automatically moves the coal in the conveying box 10 to the material receiving mechanism, the coal under the well can be conveyed to the ground by the device, and automatic carrying is realized without the participation of workers.
[0034] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A coal seam tunneling and mining transfer loading equipment, comprising a feeding mechanism, a conveying mechanism and a receiving mechanism, characterized in that: The feeding mechanism comprises a moving tank body, a feeding box is connected to the left side of the moving tank body, a spiral auger is arranged in the moving tank body, and the right side of the moving tank body is connected to the conveying mechanism; The conveying mechanism comprises a connecting tank body, two limiting guide rails are arranged in the connecting tank body, the lower ends of the limiting guide rails are fixedly connected to the connecting tank body, a conveying box is arranged between the limiting guide rails, the bottom of the conveying box is arc-shaped, a box cover is arranged on the conveying box, and the box cover is hingedly connected to the conveying box; A supporting arm is arranged on the connecting tank body, a fixing rod is connected between the supporting arm and the limiting guide rails, a conveying belt is connected to the limiting guide rails, the conveying box is connected to the conveying belt, and the conveying belt drives the conveying box to move along the limiting guide rails when the conveying belt works; the supporting arm is connected to a turnover guide assembly, and the turnover guide assembly guides the conveying box to turn over in the process of downward movement of the conveying box.
2. The coal seam tunneling and mining transfer loading apparatus according to claim 1, characterized in that: The spiral auger has two, the left ends of the spiral augers are located in the feeding box, a box body is arranged on the left side of the feeding box, a first driving part is arranged in the box body, and the two spiral augers are simultaneously rotated through the first driving part.
3. The coal seam tunneling and mining transfer device according to claim 1, characterized in that: The conveying belt is connected to a transmission wheel and a connecting wheel, the connecting wheel is installed at the upper end corner of the limiting guide rail, and the transmission wheel is located in the connecting tank body.
4. The coal seam tunneling and mining transfer device according to claim 1, characterized in that: A rack is arranged on the limiting guide rail, a gear meshing with the rack is arranged on the box cover, and the box cover is opened through transmission of the gear and the rack when the gear is in contact with the rack.
5. The coal seam tunneling and mining transfer device according to claim 1, characterized in that: The conveying box moves clockwise along the limiting guide rail, a long limiting strip plate is arranged on the limiting guide rail, and a horizontal supporting plate is connected to the upper end of the long limiting strip plate.
6. The coal seam tunneling and mining transfer device according to claim 1, characterized in that: The turnover guide assembly comprises a connecting rod, a fixing plate is arranged on the connecting rod, and an elastic reset part is arranged on the fixing plate.
7. The coal seam tunneling and mining transfer device according to claim 1, characterized in that: A track groove is arranged on the limiting guide rail, a sliding rod is arranged in the track groove, the sliding rod is fixed to the conveying box, a fixing ring sleeve is sleeved on the sliding rod, and the fixing ring sleeve is fixed to the conveying belt.