Underground mining tunneling equipment

Abstract

The utility model discloses underground mining tunneling equipment which comprises a tunneling vehicle body, tunneling wheels, a waste crushing mechanism, a rapid clamping mechanism and a clamping auxiliary mechanism. The waste crushing mechanism comprises a crushing box, a crushing motor, a rotating shaft, transmission teeth, crushing blades and a discharging hopper; the rapid clamping mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a locking frame, a gradient pushing block, a tension spring, a rotating ring and a pushed block, the clamping auxiliary mechanism comprises a threaded ring, a longitudinal ring, a plug pin, a slot, a winding rod, a return spring and a rotating block, a crushing motor is matched with the double rotating shafts, the crushing efficiency is improved, synchronous operation of the rotating shafts is achieved through transmission teeth, uniform crushing is guaranteed, and the crushing efficiency is improved. The crushing blades are reasonable in design, the crushing effect is improved, waste discharging is facilitated through the discharging hopper position, the rotating ring design is convenient to adjust, the reliability is improved through multi-group annular arrangement, the standardized design is convenient to replace, and the mounting and dismounting time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of tunneling, and more particularly to an underground mining tunneling device. Background Art

[0002] An underground mining and tunneling equipment is a large-scale mechanical equipment specially used for underground mine tunnel excavation and ore mining. Underground mining and tunneling equipment is a comprehensive mining equipment that integrates drilling, loading, transportation and other functions. It can realize rapid excavation of underground tunnels and efficient mining of ore.

[0003] In the existing technology, firstly, some devices are unable to process the mining waste in a timely manner, the accumulation of waste affects the excavation efficiency, and the additional waste cleaning workload is increased. The waste is large in volume and difficult to transport, which increases the subsequent processing cost and may cause blockage of the working face, affecting the safety of the underground environment and reducing the overall operation efficiency. Secondly, the excavation wheels of some devices are difficult and time-consuming to replace, the connection stability is poor, the installation and disassembly are time-consuming and labor-intensive, which increases the maintenance difficulty, affects the service life of the equipment, reduces the continuity of operation, increases the labor intensity, and poses a safety hazard. Finally, the reliability of the clamping of some devices is reduced, and precise positioning cannot be achieved. The connection strength is insufficient, the operation is inconvenient, and it is easy to loosen, which increases the maintenance cost, shortens the service life, and reduces the safety performance. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the problems existing in the prior art, the utility model provides an underground mining excavation equipment to solve the technical problems mentioned in the background technology, such as the inability to promptly process mining waste and the difficulty and time-consuming replacement of the excavation wheel.

[0006] (2) Technical solution

[0007] The camming mechanism is a kind of underground mining excavation equipment, and its one end is the camming motor, the other end is the camming motor, the other end is the camming motor, the other end is the camming motor and the camming motor are connected with each other.

[0008] The utility model is further configured as follows: the clamping auxiliary mechanism includes a threaded ring, a longitudinal ring, a latch, a slot, a winding rod, a return spring and a rotating block; the threaded ring is threadedly connected to the outer wall of the clamping tube; the longitudinal ring is longitudinally arranged on the additional wall of the clamping tube; the latch is arranged at the bottom of the longitudinal ring; the slot is arranged at the top of the rotating ring; the latch can be extended into the interior of the latch to fix the rotating ring; the winding rod is fixedly installed on the outer wall of the clamping tube; the return spring is sleeved on the winding rod; and the rotating block is rotatably installed on the winding rod, and one end of the return spring is connected to the rotating block.

[0009] The utility model is further configured such that a shovel plate is installed at the bottom end of the tunneling vehicle body, and a rotating conveying assembly is installed on the shovel plate, and the bottom of the tunneling wheel is facing the shovel plate, and the shovel plate and the rotating conveying assembly collect the excavated materials to achieve initial conveying.

[0010] The utility model is further configured such that a conveyor belt assembly is installed at one end of the shovel plate, and the other end of the conveyor belt assembly extends out of the tunneling vehicle body, and a crushing box is cooperatively arranged at the bottom of the conveyor belt assembly, and the rotating conveying assembly transfers the mineral materials to the conveyor belt assembly, and the conveyor belt assembly transports the materials to the designated position, thereby improving working efficiency.

[0011] The utility model is further configured such that a direction adjustment component is installed at the top end of the tunneling vehicle body, and an output shaft is installed at the output end of the direction adjustment component, and a matching plate is installed at one end of the output shaft. The direction adjustment component controls the tunneling direction and improves the operation accuracy.

[0012] The utility model is further configured such that a mounting plate is installed at one end of the excavation wheel, and one end of the clamping rod is cooperatively connected to the mounting plate, and the mounting plate and the matching plate provide a stable connection interface to facilitate component replacement.

[0013] The utility model is further configured such that one end of the clamping tube is mounted on the mating plate, and one end of the clamping rod extends through the mating plate to be quickly clamped with the clamping tube, and there are multiple groups of clamping tubes and clamping rods arranged in a ring to realize rapid installation and disassembly of the mounting plate and the mating plate.

[0014] The utility model is further configured such that a linkage ring is rotatably mounted on the outer wall of the clamping tube, and the top of the linkage ring is cooperatively connected with the bottom of multiple groups of rotating blocks. The linkage ring realizes multi-point synchronous control and improves operating efficiency.

[0015] (3) Beneficial effects

[0016] Compared with the existing technology, this utility model provides an underground mining excavation equipment with the following

[0017] Beneficial effects:

[0018] The utility model is provided with a waste crushing mechanism, which improves the crushing efficiency by cooperating with the crushing motor and the double rotating shafts, and the transmission teeth realize the synchronous operation of the rotating shafts to ensure uniform crushing. The crushing blades are reasonably designed to improve the crushing effect, and the position of the discharge bucket is convenient for waste discharge to maintain work continuity. The crushing box cooperates with the conveyor belt assembly to realize automatic processing, has a compact structure, saves space, is easy to maintain, is easy to clean, reduces the volume of waste, and is convenient for transportation.

[0019] The utility model is provided with a quick clamping mechanism, which adopts the combination of a clamping tube and a clamping rod to achieve quick connection. The locking frame is designed to be laterally movable to ensure the stability of the connection. The tension spring provides continuous pressure to prevent loosening. The slope pushing block and the pushed block are matched, which is easy to operate. The rotating ring design is easy to adjust. The multiple ring settings improve reliability. The standardized design is easy to replace and reduces installation and disassembly time.

[0020] The utility model is provided with a clamping auxiliary mechanism, the threaded ring realizes precise positioning, the longitudinal ring cooperates with the pin to increase the fixing reliability, the slot design improves the positioning accuracy, the winding rod and the return spring cooperate to ensure the reset function, the rotating block cooperates with the linkage ring to realize synchronous control, the multiple protection mechanisms improve safety, the structure is reasonable, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the present invention when not in use;

[0022] Figure 2 It is a structural schematic diagram of the present utility model;

[0023] Figure 3 It is a structural schematic diagram of the present utility model;

[0024] Figure 4 It is a structural schematic diagram of the present utility model;

[0025] Figure 5 It is a structural diagram of the present utility model.

[0026] In the figure: 1. Excavation vehicle body; 2. Excavation wheel; 3. Crushing box; 4. Crushing motor; 5. Rotating shaft; 6. Transmission gear; 7. Crushing blade; 8. Discharge bucket; 9. Card tube; 10. Card rod; 11. Card slot; 12. Locking frame; 13. Slope push block; 14. Tension spring; 15. Rotating ring; 16. Push block; 17. Threaded ring; 18. Longitudinal ring; 19. Pin; 20. Slot; 21. Winding rod; 22. Return spring; 23. Rotating block; 24. Shovel board; 25. Rotating conveying assembly; 26. Conveyor belt assembly; 27. Direction adjustment assembly; 28. Output shaft; 29. Matching plate; 30. Mounting plate; 31. Linkage ring. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0030] See also Figure 1-5 An underground mining excavation equipment includes an excavation vehicle body 1, an excavation wheel 2, a waste crushing mechanism, a quick clamping mechanism and a clamping auxiliary mechanism. The waste crushing mechanism includes a crushing box 3, a crushing motor 4, a rotating shaft 5, a transmission gear 6, a crushing blade 7 and a discharge bucket 8. The crushing motor 4 is installed on the side of the crushing box 3, one end of the two sets of rotating shafts 5 extends into the interior of the crushing box 3, and one of the rotating shafts 5 is connected to the crushing motor 4. The transmission gear 6 is installed on the two sets of rotating shafts 5, the crushing blade 7 is installed on the rotating shaft 5, and the discharge bucket 8 is installed at the bottom of the crushing box 3. The quick coupling mechanism includes a coupling tube 9, a coupling rod 10, a coupling groove 11, a locking frame 12, a slope push block 13, a tension spring 14, a rotating ring 15 and a pushed block 16. The coupling groove 11 is arranged on the side of the coupling rod 10, and the locking frame 12 is arranged on the side wall of the coupling tube 9 for horizontal movement. The pushed block 16 is installed at one end of the locking frame 12, and the tension spring 14 is arranged between the pushed block 16 and the outer wall of the coupling tube 9. The rotating ring 15 is rotatably arranged on the outer wall of the coupling tube 9, and the slope push block 13 is installed on the inner wall of the rotating ring 15.

[0031] In this embodiment, when the tunneling vehicle body 1 moves to the waste area, the conveyor belt assembly 26 transports the waste into the crushing box 3, the crushing motor 4 is started, driving the rotating shaft 5 to rotate, and the transmission gear 6 on the first rotating shaft 5 drives the other rotating shaft 5 to rotate. The two sets of rotating shafts 5 rotate synchronously, driving the crushing blades 7 to rotate, and the crushing blades 7 perform a crushing operation in the crushing box 3. The crushed waste is discharged through the discharge bucket 8, realizing continuous crushing processing of the waste, realizing rapid installation and disassembly of the mounting plate 30 and the matching plate 29, and then realizing rapid installation and disassembly of the tunneling wheel 2, which is convenient for maintenance or inspection. The clamping rod 10 is inserted into the clamping tube 9, and the clamping auxiliary mechanism is used to rotate the rotating ring 15, driving the slope push block 13 to move, and the slope push block 13 pushes the pushed block 16. The locking frame 12 moves horizontally and extends into the clamping slot 11 to complete the rapid clamping and fixation.

[0032] The clamping auxiliary mechanism includes a threaded ring 17, a longitudinal ring 18, a latch 19, a slot 20, a winding rod 21, a return spring 22 and a rotating block 23. The threaded ring 17 is threadedly connected to the outer wall of the clamping tube 9, the longitudinal ring 18 is longitudinally arranged on the additional wall of the clamping tube 9, the latch 19 is arranged at the bottom of the longitudinal ring 18, the slot 20 is arranged at the top of the rotating ring 15, the latch 19 can be extended into the interior of the latch 19 to fix the rotating ring 15, the winding rod 21 is fixedly installed on the outer wall of the clamping tube 9, the return spring 22 is sleeved on the winding rod 21, and the rotating block 23 is rotatably installed on the winding rod 21, and one end of the return spring 22 is connected to the rotating block 23.

[0033] In this embodiment, the rotating block 23 is supported for rotation by the surrounding rod 21, and the return spring 22 provides a reset force. The operator operates the linkage ring 31 to rotate the rotating block 23, which drives the rotating ring 15 to rotate, thereby causing the locking frame 12 to extend into the card slot 11 to fix the card rod 10. At the same time, the threaded ring 17 adjusts the fixed position, and the longitudinal ring 18 drives the pin 19 to move. The pin 19 extends into the slot 20 to fix the rotating ring 15 and make the card connection stable.

[0034] See also Figure 1-Figure 5As a supplementary embodiment of an underground mining excavation equipment for the waste crushing mechanism, the quick clamping mechanism and the clamping auxiliary mechanism: a shovel plate 24 is installed at the bottom end of the excavation vehicle body 1, and a rotating conveying assembly 25 is installed on the shovel plate 24, and the bottom of the excavation wheel 2 is directly opposite to the shovel plate 24, and a conveyor belt assembly 26 is installed at one end of the shovel plate 24, and the other end of the conveyor belt assembly 26 extends out of the excavation vehicle body 1, and the crushing box 3 is cooperatively arranged at the bottom of the conveyor belt assembly 26, the rotating conveying assembly 25 sends the ore to the conveyor belt assembly 26, and a direction adjustment assembly 27 is installed at the top end of the excavation vehicle body 1, and the direction adjustment assembly An output shaft 28 is installed at the output end of component 27, and a matching plate 29 is installed at one end of the output shaft 28. A mounting plate 30 is installed at one end of the excavation wheel 2, and one end of the clamping rod 10 is connected to the mounting plate 30. One end of the clamping tube 9 is mounted on the matching plate 29, and one end of the clamping rod 10 extends through the matching plate 29 and is quickly clamped with the clamping tube 9. There are multiple groups of clamping tubes 9 and clamping rods 10 arranged in a ring to realize rapid installation and disassembly of the mounting plate 30 and the matching plate 29. A linkage ring 31 is rotatably installed on the outer wall of the clamping tube 9, and the top of the linkage ring 31 is connected to the bottom of multiple groups of rotating blocks 23.

[0035] More specifically, the excavation vehicle body 1 is in place, the shovel 24 is adjusted to a suitable position, the direction adjustment component 27 is set to an angle, the conveyor belt component 26 is ready, the mounting plate 30 is aligned with the matching plate 29, multiple sets of clamping rods 10 are inserted into the clamping tube 9, the quick clamping mechanism is activated, and the clamping auxiliary mechanism provides auxiliary fixation to achieve rapid installation of the excavation wheel 2. The excavation wheel 2 starts to rotate and cut, and the shovel 24 collects the excavated material. If it is in the waste area, the rotating conveying component 25 conveys the material, and the conveyor belt conveys it to the crushing box 3. , the waste enters the crushing box 3, the crushing mechanism starts to operate, the double-axis crushing blades 7 crush the material synchronously, and the crushed material is discharged. If it is not the waste area, the waste crushing mechanism is removed, the direction adjustment component 27 works, the output shaft 28 drives the matching plate 29 to rotate, and drives the tunneling wheel 2 to change direction to achieve directional tunneling. The pin 19 is pulled out to release the fixation, the rotating ring 15 rotates to release the pressure, the tension spring 14 drives the locking frame 12 to return, and the clamping rod 10 is separated from the clamping tube 9, completing the quick disassembly of the tunneling wheel 2 for easy maintenance or overhaul.

[0036] In summary, when the overall equipment is in use or running: when the waste crushing mechanism needs to be operated, when the tunneling vehicle body 1 moves to the waste area, the conveyor belt assembly 26 transports the waste to the crushing box 3, the crushing motor 4 is started, driving the rotating shaft 5 to rotate, the transmission gear 6 on the first rotating shaft 5 drives the other rotating shaft 5 to rotate, the two sets of rotating shafts 5 rotate synchronously, driving the crushing blades 7 to rotate, and the crushing blades 7 perform crushing operations in the crushing box 3, and the crushed waste is discharged through the discharge bucket 8, realizing continuous crushing processing of the waste.

[0037] When the quick clamping mechanism is required to operate, the mounting plate 30 and the matching plate 29 can be quickly installed and disassembled, thereby realizing the quick installation and disassembly of the tunneling wheel 2, which is convenient for maintenance or overhaul. The clamping rod 10 is inserted into the clamping tube 9, and the rotating ring 15 is rotated by the clamping auxiliary mechanism, driving the slope pushing block 13 to move. The slope pushing block 13 pushes the pushed block 16, and the locking frame 12 moves horizontally and extends into the clamping slot 11 to complete the quick clamping and fixing.

[0038] When the auxiliary mechanism needs to be operated, the surrounding rod 21 supports the rotation of the rotating block 23, and the return spring 22 provides a reset force. The operator operates the linkage ring 31 to rotate the rotating block 23, driving the rotating ring 15 to rotate, and then the locking frame 12 extends into the card slot 11 to fix the card rod 10. At the same time, the threaded ring 17 adjusts the fixed position, and the longitudinal ring 18 drives the pin 19 to move. The pin 19 extends into the slot 20 to fix the rotating ring 15 and make the card connection stable.

[0039] The excavation vehicle body 1 is in place, the shovel 24 is adjusted to the appropriate position, the direction adjustment component 27 is set to the angle, the conveyor belt component 26 is ready, the mounting plate 30 is aligned with the matching plate 29, multiple sets of clamping rods 10 are inserted into the clamping tube 9, the quick clamping mechanism is started, and the clamping auxiliary mechanism provides auxiliary fixation to achieve rapid installation of the excavation wheel 2. The excavation wheel 2 starts to rotate and cut, and the shovel 24 collects the excavated material. If it is in the waste area, the rotating conveying component 25 conveys the material, and the conveyor belt conveys it to the crushing box 3. The waste Entering the crushing box 3, the crushing mechanism starts to operate, the double-axis crushing blades 7 crush synchronously, and the crushed material is discharged. If it is not a waste area, the waste crushing mechanism is removed, the direction adjustment component 27 works, the output shaft 28 drives the matching plate 29 to rotate, and drives the tunneling wheel 2 to change direction to achieve directional tunneling. The pin 19 is pulled out to release the fixation, the rotating ring 15 rotates to release the pressure, the tension spring 14 drives the locking frame 12 to return, and the clamping rod 10 is disengaged from the clamping tube 9, completing the quick disassembly of the tunneling wheel 2 for easy maintenance or overhaul.

[0040] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An underground mining excavation equipment, comprising an excavation vehicle body (1), an excavation wheel (2), a waste crushing mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, wherein: The waste crushing mechanism comprises a crushing box (3), a crushing motor (4), a rotating shaft (5), a transmission gear (6), a crushing blade (7) and a discharge bucket (8), wherein the crushing motor (4) is mounted on the side of the crushing box (3), one end of the two sets of rotating shafts (5) extends into the interior of the crushing box (3), and one of the rotating shafts (5) is connected to the crushing motor (4), the crushing blade (7) is mounted on the rotating shaft (5), and the discharge bucket (8) is mounted at the bottom of the crushing box (3). The quick clamping mechanism comprises a clamping tube (9), a clamping rod (10), a clamping slot (11), a lock The invention relates to a tightening frame (12), a gradient pushing block (13), a tension spring (14), a rotating ring (15) and a pushed block (16); the clamping groove (11) is arranged on the side of the clamping rod (10); the locking frame (12) is arranged to be transversely movable and penetrate the side wall of the clamping tube (9); the pushed block (16) is installed at one end of the locking frame (12); the tension spring (14) is arranged between the pushed block (16) and the outer wall of the clamping tube (9); the rotating ring (15) is rotatably arranged on the outer wall of the clamping tube (9); and the gradient pushing block (13) is installed on the inner wall of the rotating ring (15).

2. The underground mining excavation equipment according to claim 1, characterized in that: The clamping auxiliary mechanism comprises a threaded ring (17), a longitudinal ring (18), a latch (19), a slot (20), a winding rod (21), a return spring (22) and a rotating block (23), wherein the threaded ring (17) is threadedly connected to the outer wall of the clamping tube (9), the longitudinal ring (18) is longitudinally arranged on the additional wall of the clamping tube (9), the latch (19) is arranged at the bottom of the longitudinal ring (18), the slot (20) is arranged at the top of the rotating ring (15), the latch (19) can extend into the latch (19) to fix the rotating ring (15), the winding rod (21) is fixedly installed on the outer wall of the clamping tube (9), the return spring (22) is sleeved on the winding rod (21), and the rotating block (23) is rotatably installed on the winding rod (21), and one end of the return spring (22) is connected to the rotating block (23).

3. The underground mining excavation equipment according to claim 1, characterized in that: A shovel plate (24) is installed at the bottom end of the excavation vehicle body (1), a rotating conveying assembly (25) is installed on the shovel plate (24), and the bottom of the excavation wheel (2) faces the shovel plate (24).

4. The underground mining excavation equipment according to claim 3, characterized in that: A conveyor belt assembly (26) is installed at one end of the shovel plate (24), and the other end of the conveyor belt assembly (26) extends out of the excavation vehicle body (1). The crushing box (3) is cooperatively arranged at the bottom of the conveyor belt assembly (26), and the rotating conveying assembly (25) sends the mineral materials to the conveyor belt assembly (26).

5. The underground mining excavation equipment according to claim 1, characterized in that: A direction adjustment component (27) is installed at the top end of the tunneling vehicle body (1), and an output shaft (28) is installed at the output end of the direction adjustment component (27), and a matching plate (29) is installed at one end of the output shaft (28).

6. The underground mining excavation equipment according to claim 1, characterized in that: A mounting plate (30) is installed at one end of the excavation wheel (2), and one end of the clamping rod (10) is cooperatively connected to the mounting plate (30).

7. The underground mining excavation equipment according to claim 5, characterized in that: One end of the clamping tube (9) is mounted on the matching plate (29), and one end of the clamping rod (10) extends through the matching plate (29) to be quickly clamped with the clamping tube (9). The clamping tube (9) and the clamping rod (10) are arranged in a ring in multiple groups, thereby realizing quick installation and removal of the mounting plate (30) and the matching plate (29).

8. The underground mining excavation equipment according to claim 2, characterized in that: A linkage ring (31) is rotatably mounted on the outer wall of the clamping tube (9), and the top of the linkage ring (31) is matched and connected with the bottom of the plurality of rotating blocks (23).

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