Gangue underground filling equipment

Abstract

The utility model discloses a gangue underground filling device which comprises a baffle. A fixed shaft is arranged on one side of the baffle, a sliding shaft is arranged on one side of the fixed shaft, and a first threaded rod is arranged on the other side of the sliding shaft; wherein a chain is arranged on one side of the first threaded rod, a limiting frame is arranged on one side of the chain, and a second threaded rod is arranged on one side of the limiting frame; an extension plate is arranged on one side of the second threaded rod, by arranging a baffle, the extension plate, a transmission belt, a fixed shaft, a guide shaft and a sliding shaft, the occupied area of the device in the using process is conveniently reduced, the production cost of the device in the production process is also conveniently reduced, and by slidably connecting the baffle and the extension plate, the device is more convenient to use. And a baffle and an extension plate can be conveniently formed into a whole, so that the stability of the device is conveniently enhanced, and the height of one end of the conveying belt can be conveniently adjusted according to the requirement during gangue filling by arranging an air cylinder, a moving groove and a moving shaft.

Description

Technical Field

[0001] The utility model relates to the field of gangue filling, in particular to a device for filling gangue underground. Background Art

[0002] Gangue filling machine equipment is one of the important equipment in coal mining working face and is widely used in coal, mining and other industries. Its quality and performance directly affect the safety, efficiency and sustainability of coal mining work.

[0003] Publication No. CN210948783U discloses a mobile tunnel gangue filling system, including a loader, a transfer machine, a thrower, a tamping mechanism and a walking mechanism. The front end of the transfer machine and the rear end of the thrower are respectively movably connected to the upper end of the walking mechanism by a first adjustment mechanism and a second adjustment mechanism. The second adjustment mechanism is also connected to a suspension mechanism. The tamping mechanism is located at the lower end of the thrower and is connected to the second adjustment mechanism via the suspension mechanism. When the second adjustment mechanism adjusts the spatial position of the thrower, the tamping mechanism moves with the thrower to tamp and throw the material. The utility model is provided with a tamping mechanism that can and can swing synchronously with the gangue thrower, which can tamp the gangue pile in time and further enhance the effect of tunnel filling and improve the risk of surface subsidence caused by incomplete filling. However, the patent still has the following problems in actual use:

[0004] The device achieves the effect of conveying gangue by setting up a loader, a transfer machine and a thrower, thereby achieving the effect of filling the underground. However, since the device is divided into multiple structures as a whole, the device occupies a large area when in use, and the stability of the multiple groups of structures is poor during use, and multiple groups of power equipment are required, so the practicality of the device is poor during use.

[0005] A device for underground filling of waste rock is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for filling gangue underground, so as to solve the problem proposed in the above background technology that the current device realizes the effect of transferring gangue by setting a loader, a transfer machine and a thrower, thereby realizing the effect of filling the underground, but since the device is divided into multiple structures as a whole, the area occupied by the device is large when in use, and the stability of the multiple groups of structures is poor when in use, and multiple groups of power equipment are required, so the practicality of the device is poor when in use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for filling waste rock underground, comprising a baffle;

[0008] The outer side of the baffle is provided with a motor 1, and one side of the motor 1 is provided with a motor 2, and the inner side of the baffle is provided with a cylinder;

[0009] Also includes:

[0010] A fixed shaft is arranged on one side of the baffle, a sliding shaft is arranged on one side of the fixed shaft, a conveyor belt is arranged on one side of the sliding shaft, and a threaded rod 1 is arranged on the other side of the sliding shaft;

[0011] Wherein, a chain is arranged on one side of the threaded rod 1, a limit frame is arranged on one side of the chain, and a threaded rod 2 is arranged on one side of the limit frame;

[0012] An extension plate is arranged on one side of the threaded rod 2, a scraper is arranged on one side of the extension plate, and a moving shaft is arranged on one side of the scraper.

[0013] Preferably, a roller is fixedly installed on the bottom of the baffle, and a fixed shaft is rotatably connected in the middle of one side of the baffle, and a conveyor belt is fittedly connected to one side of the fixed shaft, and one end of the fixed shaft is fixedly connected to one end of motor 2, and a guide shaft is arranged below the fixed shaft, and a sliding shaft is arranged on one side of the guide shaft, and a sliding groove is slidably connected to the outer side of the sliding shaft, and a threaded rod 1 is arranged on one side of the sliding groove, so as to facilitate the adjustment of the position of the sliding groove through the sliding shaft.

[0014] Preferably, a chain is provided on one side of the threaded rod one, and a threaded sleeve is meshedly connected on one side of the chain, and a limited frame is slidably connected on one side of the threaded sleeve, and the middle thread of the threaded sleeve is connected to the threaded rod two, and a guide rod is provided on one side of the threaded rod two, so as to facilitate the control of the extension and retraction of the extension plate.

[0015] Preferably, a support wheel is fixedly connected to the bottom of one end of the extension plate, and a movable shaft is arranged in the middle of one end of the extension plate, and a scraper is slidably connected to one side of the movable shaft, and a movable groove is slidably connected to the other side of the movable shaft, so as to facilitate controlling the lifting and lowering of the conveyor belt.

[0016] Preferably, the sliding groove is opened in the middle of one side of the baffle, and one side of the sliding shaft passes through the sliding groove and is threadedly connected to the threaded rod, and the two ends of the fixed shaft and the guide shaft are rotatably connected to the middle of the baffle, and one end of the threaded rod is fixedly connected to one side of the motor, so that the threaded rod drives the sliding shaft to move.

[0017] Preferably, the middle of the two ends of the chain are respectively meshed with the outer sides of threaded rod one and threaded sleeve, and one side of the limit frame is fixedly connected to the outer side of the baffle, and the guide rod is slidably connected to one side of the middle of the limit frame, and one end of the guide rod and threaded rod two is fixedly connected to one end of the extension plate, so as to facilitate the movement of the extension plate by threaded rod two.

[0018] Preferably, the movable groove is vertically opened on one side of the extension plate, and one end of the movable shaft passes through one side of the top of the cylinder and is slidably connected to the movable groove, and the cylinder is fixedly connected to the middle of one side of the extension plate, and one side of the scraper is fixedly connected to one side of the upper end of the cylinder, so as to facilitate the lifting and lowering of the movable shaft.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the underground gangue filling equipment is convenient to reduce the occupied area of ​​the device when in use, and also convenient to reduce the production cost of the device when in production, by arranging the baffle plate and the extension plate in a sliding connection, the baffle plate and the extension plate are convenient to form a whole, so as to facilitate enhancing the stability of the device, and by arranging the cylinder, the movable groove and the movable shaft, it is convenient to adjust the height of one end of the conveyor belt according to the needs of gangue filling, so that the device is more practical when in use, and its specific contents are as follows:

[0020] 1. The device is convenient for adjusting the required conveying length of the conveyor belt by arranging baffles, extension plates, transmission belts, fixed shafts, guide shafts and sliding shafts, so as to reduce the occupied area of ​​the device when in use, and also to reduce the power equipment required for the transmission of gangue, thereby reducing the production cost of the device and making the device more convenient to use;

[0021] 2. The device facilitates the baffle plate and the extension plate to form a whole by slidingly connecting them, thereby facilitating the enhancement of the stability of the device, making the service life of the device longer, and thus making the device more practical;

[0022] 3. The device is convenient for adjusting the height of one end of the conveyor belt by arranging the cylinder, the moving groove and the moving shaft, so as to facilitate adjustment according to the needs of gangue filling, thus making the device more practical when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the utility model in true cross-section;

[0025] Figure 3 It is a side schematic diagram of the overall structure of the utility model;

[0026] Figure 4 It is a rear view of the overall structure of the utility model;

[0027] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. baffle; 2. roller; 3. fixed shaft; 4. guide shaft; 5. sliding shaft; 6. sliding groove; 7. threaded rod one; 8. chain; 9. motor one; 10. threaded sleeve; 11. limit frame; 12. threaded rod two; 13. guide rod; 14. extension plate; 15. support wheel; 16. cylinder; 17. scraper; 18. moving shaft; 19. moving groove; 20. conveyor belt; 21. motor two. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5 The utility model provides a technical solution: a device for filling gangue underground, comprising a baffle 1; a motor 9 is arranged on the outer side of the baffle 1, and a motor 21 is arranged on one side of the motor 9, and a cylinder 16 is arranged on the inner side of the baffle 1; it also includes: a fixed shaft 3 is arranged on one side of the baffle 1, and a sliding shaft 5 is arranged on one side of the fixed shaft 3, and a conveyor belt 20 is arranged on one side of the sliding shaft 5, and a threaded rod 7 is arranged on the other side of the sliding shaft 5; a roller 2 is fixedly installed on the bottom of the baffle 1, and the middle of one side of the baffle 1 is rotatably connected with the fixed shaft 3, and one side of the fixed shaft 3 is fittedly connected with the conveyor belt 20, and one end of the fixed shaft 3 is fixedly connected to one end of the motor 21, and a guide shaft 4 is arranged below the fixed shaft 3, and a sliding shaft 5 is arranged on one side of the guide shaft 4, and a sliding groove 6 is slidably connected to the outer side of the sliding shaft 5, and a threaded rod 7 is arranged on one side of the sliding groove 6, such as Figure 1 , 2 As shown in Figures 3 and 4, by setting the fixed shaft 3, the guide shaft 4, the sliding shaft 5 and the movable shaft 18, it is convenient to support the conveyor belt 20, and it is also convenient to adjust the length of the conveyor belt 20 by moving the sliding shaft 5 in the sliding groove 6, and the conveyor belt 20 is powered by the motor 21, and the two ends of the threaded rod 7 are connected to one side of the baffle 1.

[0031] Among them, a chain 8 is provided on one side of the threaded rod 1 7, and a limiting frame 11 is provided on one side of the chain 8, and a threaded rod 2 12 is provided on one side of the limiting frame 11; a chain 8 is provided on one side of the threaded rod 1 7, and a threaded sleeve 10 is meshedly connected to one side of the chain 8, and one side of the threaded sleeve 10 is slidably connected to the limiting frame 11, and the middle thread of the threaded sleeve 10 is connected to the threaded rod 2 12, and a guide rod 13 is provided on one side of the threaded rod 2 12, such as Figure 1, 2 As shown in FIGS. 3 and 4 , the chain 8 is arranged to drive the threaded sleeve 10 to rotate in the limit frame 11 , so that the threaded rod 12 drives the extension plate 14 to move in the middle of the baffle 1 , thereby realizing the adjustment of the extension plate 14 .

[0032] Among them, an extension plate 14 is provided on one side of the threaded rod 12, and a scraper 17 is provided on one side of the extension plate 14, and a moving shaft 18 is provided on one side of the scraper 17; a support wheel 15 is fixedly connected to the bottom of one end of the extension plate 14, and a moving shaft 18 is provided in the middle of one end of the extension plate 14, and the scraper 17 is slidably connected to one side of the moving shaft 18, and a moving groove 19 is slidably connected to the other side of the moving shaft 18, such as Figure 1 , 2 As shown in Figures 3, 4 and 5, by setting the movable shaft 18 and the movable groove 19, it is convenient to realize the movement of the movable shaft 18 to make way for improving the stability of the device, and by setting the scraper 17, it is convenient to promote the separation of the gangue and the conveyor belt 20.

[0033] The sliding groove 6 is opened in the middle of one side of the baffle 1, and one side of the sliding shaft 5 passes through the sliding groove 6 and is threadedly connected to the threaded rod 7, and both ends of the fixed shaft 3 and the guide shaft 4 are rotatably connected to the middle of the baffle 1, and one end of the threaded rod 7 is fixedly connected to one side of the motor 9, as shown in FIG. Figure 1 , 2 As shown in FIGS. 3 and 4 , the motor 9 provides power to the threaded rod 7, so as to control the extension and contraction of the baffle 1 and the extension plate 14, and the position of the sliding shaft 5 is limited by the setting of the sliding groove 6.

[0034] The middle of both ends of the chain 8 are respectively engaged with the outer sides of the threaded rod 1 7 and the threaded sleeve 10, and one side of the limit frame 11 is fixedly connected to the outer side of the baffle 1, and the guide rod 13 is slidably connected to one side of the middle of the limit frame 11, and one end of the guide rod 13 and the threaded rod 2 12 is fixedly connected to one end of the extension plate 14, as shown in FIG. Figure 1 , 2 As shown in Figures 3 and 4, by setting the guide rod 13, it is convenient to limit the position of the threaded rod 12 and the threaded sleeve 10 between the limit frame 11, and one end of the threaded rod 12 is fixedly connected to one side of the extension plate 14, and the other end of the threaded rod 12 is fixedly connected to one side of the guide rod 13, and the ends of the threaded rod 12 and the guide rod 13 away from the extension plate 14 are slidably connected to one side of the baffle 1, thereby facilitating the enhancement of the stability of the connection between the baffle 1 and the extension plate 14, so that the device forms a whole.

[0035] The moving groove 19 is vertically opened on one side of the extension plate 14, and one end of the moving shaft 18 passes through one side of the top of the cylinder 16 and is slidably connected to the moving groove 19, and the cylinder 16 is fixedly connected to the middle of one side of the extension plate 14, and one side of the scraper 17 is fixedly connected to one side of the upper end of the cylinder 16, such as Figure 1 , 2 As shown in , 3, 4, and 5, by setting the cylinder 16, it is convenient to adjust the position of the movable shaft 18 through the cylinder 16, so as to adjust the inclination angle of the conveyor belt 20, thereby facilitating adjustment according to the needs of underground filling with gangue, thereby making the device more practical.

[0036] Working principle: When using the device, firstly, the device moves the baffle plate 1 and the extension plate 14 through the roller 2 and the support wheel 15.

[0037] Secondly, the power supply of motor 19 is turned on as needed, so that motor 19 drives threaded rod 17 to rotate, and threaded rod 17 drives sliding shaft 5 to slide in sliding groove 6, and threaded rod 17 drives threaded sleeve 10 to rotate in limit frame 11 through chain 8, so that threaded sleeve 10 drives threaded rod 2 12 to rotate, so that guide rod 13 pushes extension plate 14 to slide in the middle of baffle 1, and at this time, extension plate 14 moves through supporting wheel 15, and then pushes moving shaft 18 to slide in moving groove 19 through cylinder 16.

[0038] Finally, the power supply of motor 21 is turned on, so that motor 21 drives the conveyor belt 20 to rotate through the fixed shaft 3, thereby making the conveyor belt 20 rotate on the fixed shaft 3, the guide shaft 4, the sliding shaft 5 and the movable shaft 18, and facilitating the separation of the gangue from the conveyor belt 20 through the scraper 17.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for underground filling of waste rock, comprising a baffle (1); A motor 1 (9) is arranged on the outer side of the baffle (1), a motor 2 (21) is arranged on one side of the motor 1 (9), and a cylinder (16) is arranged on the inner side of the baffle (1); It is characterized in that Also includes: A fixed shaft (3) is provided on one side of the baffle (1), a sliding shaft (5) is provided on one side of the fixed shaft (3), a conveyor belt (20) is provided on one side of the sliding shaft (5), and a threaded rod (7) is provided on the other side of the sliding shaft (5); Wherein, a chain (8) is arranged on one side of the threaded rod (7), a limit frame (11) is arranged on one side of the chain (8), and a threaded rod (12) is arranged on one side of the limit frame (11); An extension plate (14) is provided on one side of the threaded rod (12), a scraper (17) is provided on one side of the extension plate (14), and a movable shaft (18) is provided on one side of the scraper (17).

2. The device for underground filling of waste rock according to claim 1, characterized in that: A roller (2) is fixedly mounted on the bottom of the baffle (1), and a fixed shaft (3) is rotatably connected in the middle of one side of the baffle (1), and a conveyor belt (20) is fittedly connected to one side of the fixed shaft (3), and one end of the fixed shaft (3) is fixedly connected to one end of a second motor (21), and a guide shaft (4) is arranged below the fixed shaft (3), and a sliding shaft (5) is arranged on one side of the guide shaft (4), and a sliding groove (6) is slidably connected to the outer side of the sliding shaft (5), and a threaded rod (7) is arranged on one side of the sliding groove (6).

3. The underground gangue filling equipment according to claim 1 is characterized in that: A chain (8) is provided on one side of the threaded rod 1 (7), and a threaded sleeve (10) is meshedly connected to one side of the chain (8), and a limited position frame (11) is slidably connected to one side of the threaded sleeve (10), and a threaded rod 2 (12) is threadedly connected to the middle of the threaded sleeve (10), and a guide rod (13) is provided on one side of the threaded rod 2 (12).

4. The underground gangue filling equipment according to claim 1 is characterized in that: A support wheel (15) is fixedly connected to the bottom of one end of the extension plate (14), a moving shaft (18) is provided in the middle of one end of the extension plate (14), a scraper (17) is slidably connected to one side of the moving shaft (18), and a moving groove (19) is slidably connected to the other side of the moving shaft (18).

5. The underground gangue filling equipment according to claim 2 is characterized in that: The sliding groove (6) is formed in the middle of one side of the baffle (1), and one side of the sliding shaft (5) passes through the sliding groove (6) and is threadedly connected to the threaded rod (7), and both ends of the fixed shaft (3) and the guide shaft (4) are rotatably connected to the middle of the baffle (1), and one end of the threaded rod (7) is fixedly connected to one side of the motor (9).

6. The underground gangue filling equipment according to claim 3 is characterized by: The middle of both ends of the chain (8) are respectively meshed with the outer sides of the threaded rod (7) and the threaded sleeve (10), and one side of the limit frame (11) is fixedly connected to the outer side of the baffle (1), and the guide rod (13) is slidably connected to one side of the middle of the limit frame (11), and one end of the guide rod (13) and the threaded rod (12) is fixedly connected to one end of the extension plate (14).

7. The underground gangue filling equipment according to claim 4 is characterized in that: The movable groove (19) is vertically opened on one side of the extension plate (14), and one end of the movable shaft (18) passes through one side of the top end of the cylinder (16) and is slidably connected to the movable groove (19), and the cylinder (16) is fixedly connected to the middle of one side of the extension plate (14), and one side of the scraper (17) is fixedly connected to one side of the upper end of the cylinder (16).

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