Mine gravel conveying device

Abstract

The utility model discloses a mine gravel conveying device, which belongs to the field of mines, and comprises an adjusting bottom box and a conveying mechanism, the inner bottom wall of the adjusting bottom box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a spiral lead screw, the outer surface of the spiral lead screw is in threaded connection with a threaded cylinder, and the threaded cylinder is fixedly connected with the adjusting bottom box. The top end of the threaded cylinder penetrates through the adjusting bottom box and extends to the position above the adjusting bottom box, the conveying mechanism comprises a conveying support, the bottom face of the conveying support is fixedly connected with two fixing blocks, the outer surfaces of the two fixing blocks are jointly and fixedly connected with a fixing long rod, and the outer surface of the fixing long rod is rotationally connected with a rotating lantern ring. According to the device, the purpose of adjusting the inclination angle of the conveying mechanism is achieved, the device can be conveniently used for conveying broken stones to different positions, the broken stones can be conveyed to different positions, the conveying direction of the device can be conveniently adjusted, the advantage that the conveying angle is more convenient to adjust is achieved, and the broken stone conveying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mines, in particular to a mine crushed stone conveying device. Background Art

[0002] A mine refers to an independent production and operation unit that mines ores with a certain mining area. Mines include coal mines, metal mines, non-metallic mines, building materials mines, chemical mines, etc. The stones mined from gravel mines play an important role in road construction. There are many types of stones mined from gravel mines. According to the different particle sizes, they can be divided into coarse stone, medium stone and fine stone.

[0003] In order to save manpower, these mined gravel need to be transported by conveying equipment. However, the position of the existing conveying equipment is fixed during use, and the feeding position is fixed in direction. When it is necessary to transport it to different positions, different conveying equipment needs to be replaced, which makes it inconvenient to adjust the conveying angle of the conveying equipment and reduce the conveying effect. Therefore, technical personnel in this field provide a mine gravel conveying device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a mining crushed stone conveying device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The top of the rotary shaft is fixedly connected to the bottom surface of the rotary shaft by the two guide rails, and the outer surface of the rotary shaft is fixedly connected to the top surface of the rotary shaft by the two guide rails.

[0007] As a further solution of the utility model: two conveying rollers are arranged inside the conveying bracket, the outer surfaces of the two conveying rollers are commonly connected to the conveyor belt, and a driving motor is fixedly installed on the outer surface of the conveying bracket, and the output end of the driving motor is fixedly connected to the front end of one of the conveying rollers.

[0008] As a further solution of the utility model: two protective plates are fixedly connected to the upper surface of the conveying bracket, and a material guide plate is fixedly connected to the outer surface of the conveying bracket.

[0009] As a further solution of the utility model: two counterweights are fixedly connected to the inner bottom wall of the adjustable bottom box.

[0010] As a further solution of the utility model: the front side and the back side of the adjusting bottom box are both fixedly connected with reinforcement plates, and the outer surface of each reinforcement plate is provided with a plurality of mounting holes.

[0011] As a further solution of the utility model: a circular opening is opened on the upper surface of the regulating bottom box, and the size of the circular opening is adapted to the size of the threaded cylinder.

[0012] As a further solution of the utility model: the inner wall of the adjusting bottom box is fixedly connected to two supporting slide rods, the outer surfaces of the two supporting slide rods are slidably connected to a sliding square plate, the outer surface of the sliding square plate is fixedly connected to two limiting connecting plates, and the outer surface of each limiting connecting plate is fixedly connected to the outer surface of the threaded cylinder.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The mine crushed stone conveying device, through the coordinated use of the conveying bracket, conveying roller, driving motor and conveying belt, can utilize the driving motor to drive the conveying roller and conveying belt to rotate, so as to utilize the transmission thereof to convey the mine crushed stone, facilitate the conveying of the mine crushed stone to the use position, and reduce the labor burden of the staff.

[0015] 2. The mine gravel conveying device, through the coordinated use of a spiral screw, a threaded cylinder, a fixed long rod, a rotating ring, a guide track, a sliding support plate, a circular rotating rod and a connecting block, can utilize the operation of a servo motor to rotate the spiral screw, and then drive the threaded cylinder to move up and down, so that when it moves, the rotating ring, the fixed long rod and the fixed block push the right end of the conveying mechanism to move up and down, and its left end will slide in the guide track through the connecting block, the circular rotating rod and the sliding support plate, thereby achieving the purpose of adjusting the inclination angle of the conveying mechanism, facilitating the use of the device to convey gravel to different positions, and without replacing the conveying equipment, gravel can be conveyed to different positions, which is convenient for adjusting the conveying direction of the device, has the advantage of more convenient adjustment of the conveying angle, and improves the efficiency of conveying gravel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front three-dimensional structure of a mining crushed stone conveying device;

[0017] Figure 2 It is a schematic diagram of a mining crushed stone conveying device from a left perspective;

[0018] Figure 3 It is a top view schematic diagram of a mining crushed stone conveying device;

[0019] Figure 4 It is a front cross-sectional view of a mining crushed stone conveying device;

[0020] Figure 5 It is a schematic diagram of a right-angle view of a mine crushed stone conveying device.

[0021] In the figure: 1. Adjusting bottom box; 2. Conveying mechanism; 3. Conveying roller; 4. Conveying belt; 5. Driving motor; 6. Protective plate; 7. Conveying bracket; 8. Material guide plate; 9. Guide track; 10. Sliding support plate; 11. Round rotating rod; 12. Connecting block; 13. Reinforcement plate; 14. Mounting hole; 15. Servo motor; 16. Screw rod; 17. Threaded cylinder; 18. Round mouth; 19. Fixed block; 20. Fixed long rod; 21. Rotating collar; 22. Counterweight block; 23. Support slide rod; 24. Sliding square plate; 25. Limit connecting plate. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 by specific circumstances.

[0024] See also Figures 1 to 5 In the embodiment of the utility model, a mining crushed stone conveying device includes an adjustable bottom box 1 and a conveying mechanism 2. The inner bottom wall of the adjustable bottom box 1 is fixedly connected with a servo motor 15. The output end of the servo motor 15 is fixedly connected with a spiral screw 16. The outer surface of the spiral screw 16 is threadedly connected with a threaded cylinder 17. The top of the threaded cylinder 17 penetrates the adjustable bottom box 1 and extends to the top of the adjustable bottom box 1. The conveying mechanism 2 includes a conveying bracket 7. The bottom surface of the conveying bracket 7 is fixedly connected with two fixed blocks 19. The outer surfaces of the two fixed blocks 19 are fixed together. A fixed long rod 20 is connected, and a rotating ring 21 is rotatably connected to the outer surface of the fixed long rod 20. The outer surface of the rotating ring 21 is fixedly connected to the top of the threaded cylinder 17. The upper surface of the adjusting bottom box 1 is fixedly connected to two guide rails 9. A sliding support plate 10 is slidably connected to the inside of each guide rail 9. The outer surfaces of the two sliding support plates 10 are rotatably connected to a circular rotating rod 11 through bearings. The outer surface of the circular rotating rod 11 is fixedly connected to two connecting blocks 12. The top of each connecting block 12 is fixedly connected to the bottom surface of the conveying bracket 7.

[0025] In this embodiment, the operation of the servo motor 15 is utilized to rotate the screw screw 16, and then to move the threaded cylinder 17 up and down, so that when it moves, the right end of the conveying mechanism 2 is pushed up and down by the rotating collar 21, the fixed long rod 20 and the fixed block 19, and its left end slides in the guide track 9 through the connecting block 12, the circular rotating rod 11 and the sliding support plate 10, thereby achieving the purpose of adjusting the inclination angle of the conveying mechanism 2, and facilitating the use of the device to transport gravel to different positions.

[0026] Two conveying rollers 3 are arranged inside the conveying bracket 7, and the outer surfaces of the two conveying rollers 3 are jointly connected with the conveyor belt 4 through transmission. A driving motor 5 is fixedly installed on the outer surface of the conveying bracket 7, and the output end of the driving motor 5 is fixedly connected to the front end of one of the conveying rollers 3, so as to start the operation of the driving motor 5 to drive the conveying rollers 3 and the conveyor belt 4 to rotate, thereby realizing the purpose of conveying mine gravel. Two protective plates 6 are fixedly connected to the upper surface of the conveying bracket 7, and a material guide plate 8 is fixedly connected to the outer surface of the conveying bracket 7. The protective plate 6 can protect the gravel on the side to avoid it from falling during the conveying process. Two counterweights 22 are fixedly connected to the inner bottom wall of the adjusting bottom box 1, so that the adjusting bottom box 1 has higher stability and avoids tilting, thereby ensuring the safety of the device when in use.

[0027] The front and back of the adjusting bottom box 1 are fixedly connected with a reinforcement plate 13, and the outer surface of each reinforcement plate 13 is provided with a plurality of mounting holes 14, which facilitates the user to install the device at the use position. The upper surface of the adjusting bottom box 1 is provided with a circular opening 18, and the size of the circular opening 18 is adapted to the size of the threaded cylinder 17. When adjusting the conveying angle, the threaded cylinder 17 moves up and down along the circular opening 18, which is convenient for up and down movement, ensuring smoothness during movement. The inner wall of the adjusting bottom box 1 is fixedly connected with two supporting slide bars. 23, the outer surfaces of the two supporting slide bars 23 are slidably connected with a sliding square plate 24, and the outer surfaces of the sliding square plate 24 are fixedly connected with two limit connecting plates 25, and the outer surface of each limit connecting plate 25 is fixedly connected with the outer surface of the threaded cylinder 17. When adjusting the conveying angle, the movement of the threaded cylinder 17 is used to drive the limit connecting plate 25 and the sliding square plate 24 to slide on the supporting slide bars 23, thereby improving the stability of their movement, and at the same time, the screw rod 16 can be rotated to drive the threaded cylinder 17 to move up and down, thereby ensuring the feasibility of the device.

[0028] The working principle of the utility model is: when in use, the adjustment bottom box 1 is installed in the use position, and the relevant power supply is turned on, the servo motor 15 can be started to rotate with the spiral screw 16, and the threaded cylinder 17 can be moved up and down under the action of the thread, so that the threaded cylinder 17 can push the rotating collar 21, the fixed long rod 20 and the fixed block 19 to move upward when moving up and down, and the rotating collar 21 will rotate on the surface of the fixed long rod 20, which can push the right end of the conveying mechanism 2 to move upward, and the left end of the conveying mechanism 2 will slide in the guide track 9 through the connecting block 12, the circular rotating rod 11 and the sliding support plate 10, thereby realizing the circular motion of the conveying mechanism 2 around the circular rotating rod 11, adjusting the feeding inclination angle of the conveying mechanism 2, and facilitating the adjustment of the position of the conveyed material, and then the driving motor 5 can be started to rotate with the conveying roller 3 and the conveyor belt 4, and its operation can be used to convey gravel to different positions.

[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mining crushed stone conveying device, comprising an adjustable bottom box (1) and a conveying mechanism (2), characterized in that: The inner bottom wall of the regulating bottom box (1) is fixedly connected to a servo motor (15), the output end of the servo motor (15) is fixedly connected to a screw threaded rod (16), the outer surface of the screw threaded rod (16) is threadedly connected to a threaded cylinder (17), the top end of the threaded cylinder (17) penetrates the regulating bottom box (1) and extends to the top of the regulating bottom box (1), the conveying mechanism (2) comprises a conveying bracket (7), the bottom surface of the conveying bracket (7) is fixedly connected to two fixed blocks (19), the outer surfaces of the two fixed blocks (19) are commonly fixedly connected to a fixed long rod (20), the fixed long rod ( The outer surface of the adjusting bottom box (1) is rotatably connected to a rotating ring (21), the outer surface of the rotating ring (21) is fixedly connected to the top of the threaded cylinder (17), the upper surface of the adjusting bottom box (1) is fixedly connected to two guide rails (9), the interior of each of the guide rails (9) is slidably connected to a sliding support plate (10), the outer surfaces of the two sliding support plates (10) are rotatably connected to a circular rotating rod (11) through bearings, the outer surface of the circular rotating rod (11) is fixedly connected to two connecting blocks (12), the top of each connecting block (12) is fixedly connected to the bottom surface of the conveying bracket (7).

2. A mining crushed stone conveying device according to claim 1, characterized in that: Two conveying rollers (3) are arranged inside the conveying bracket (7), and the outer surfaces of the two conveying rollers (3) are commonly connected to a conveying belt (4) through transmission. A driving motor (5) is fixedly mounted on the outer surface of the conveying bracket (7), and the output end of the driving motor (5) is fixedly connected to the front end of one of the conveying rollers (3).

3. A mining crushed stone conveying device according to claim 1, characterized in that: Two protective plates (6) are fixedly connected to the upper surface of the conveying bracket (7), and a material guide plate (8) is fixedly connected to the outer surface of the conveying bracket (7).

4. A mining crushed stone conveying device according to claim 1, characterized in that: Two counterweights (22) are fixedly connected to the inner bottom wall of the regulating bottom box (1).

5. A mining crushed stone conveying device according to claim 1, characterized in that: The front side of the regulating bottom box (1) and the back side of the regulating bottom box (1) are both fixedly connected with reinforcement plates (13), and the outer surface of each reinforcement plate (13) is provided with a plurality of mounting holes (14).

6. A mining crushed stone conveying device according to claim 1, characterized in that: The upper surface of the regulating bottom box (1) is provided with a circular opening (18), and the size of the circular opening (18) is adapted to the size of the threaded cylinder (17).

7. A mining crushed stone conveying device according to claim 1, characterized in that: The inner wall of the regulating bottom box (1) is fixedly connected to two supporting slide bars (23), the outer surfaces of the two supporting slide bars (23) are slidably connected to a sliding square plate (24), the outer surface of the sliding square plate (24) is fixedly connected to two limiting connecting plates (25), and the outer surface of each limiting connecting plate (25) is fixedly connected to the outer surface of the threaded cylinder (17).

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