Mining filling tunneling device

Abstract

The utility model belongs to the technical field of mining devices, and relates to a mining filling tunneling device which comprises a movable bottom frame, a fixed frame is fixedly connected to the end of the movable bottom frame, first threaded rods are symmetrically and rotationally connected to the inner side of the fixed frame, and movable supporting frames are in threaded connection to the outer sides of the two first threaded rods. A first servo motor is fixedly connected to the inner side of the movable supporting frame, the threaded limiting block is in threaded connection with the second threaded rod, gathering plates are symmetrically and fixedly connected to the lower end of the movable bottom frame, a shovel head is fixedly connected between the two gathering plates, a drill bit assembly is arranged at the end of the limiting frame, and a driving assembly is arranged on the inner side of the fixing frame. A conveying assembly is arranged at the lower end of the movable underframe. The driving device drives the first threaded rod to rotate, so that the first threaded rod drives the movable supporting frame to move longitudinally, then the limiting frame drives the drilling assembly to move transversely, and therefore the excavation range is enlarged, and the flexibility of roadway forming and the construction safety are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mining device technical field relates to a mining filling tunneling device. BACKGROUND

[0002] Coal mines are places where coal resources formed from ancient plant debris through long-term geological action are mined, divided into two categories of open-pit and underground mining, providing important energy and chemical raw materials for the world, and its mining process faces safety hazards such as gas explosion and water leakage, and may cause environmental problems such as surface subsidence and carbon emissions, although some countries are turning to clean energy, but coal will still be a key transitional energy in the short term, and will develop towards intelligentization and cleanization through technological innovation.

[0003] As patent (CN217270180U) discloses a coal mining filling tunneling device, which comprises a tunneling vehicle, a first servo motor is installed on the top of the tunneling vehicle, a connecting box is connected to the output end of the first servo motor, a rectangular slot is formed on the outer wall of one side of the connecting box, a connecting frame is installed on the inner wall of one side of the connecting box, an L-shaped rod is slidingly connected to the side wall of the connecting frame, a first clamping block is hinged to the side wall of the L-shaped rod, and the first clamping block is slidingly connected to the connecting box, a connecting rod is hinged to the side wall of the L-shaped rod away from the first clamping block, a second clamping block is hinged to the end of the connecting rod away from the first clamping block, and the second clamping block is slidingly connected to the connecting box, an N-shaped frame is connected to the side wall of the rectangular slot, and the first clamping block and the second clamping block are respectively connected to the N-shaped frame, and an excavating drill bit is fixedly installed on the side wall of the N-shaped frame, which can be quickly disassembled, making it more convenient to replace the drill bit.

[0004] When using the above-mentioned technology, it is found that the existing technology has the following technical problems: in the above-mentioned device, since the drill bit cannot move, it can only continuously excavate forward along a straight trajectory at a fixed position, which will result in single-shaped roadway, and cannot flexibly avoid geological faults or gas accumulation areas, which reduces the mining efficiency. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is that in the above-mentioned device, since the drill bit cannot move, it can only continuously excavate forward along a straight trajectory at a fixed position, which will result in single-shaped roadway, and cannot flexibly avoid geological faults or gas accumulation areas, which reduces the mining efficiency.

[0006] The utility model discloses a kind of mining filling tunneling devices, including mobile chassis, the end portion of mobile chassis is fixedly connected with fixed frame, the inside of fixed frame is symmetrically connected with first threaded rod, the outside of two first threaded rods is threadedly connected with mobile support frame, the inside of mobile support frame is fixedly connected with first servo motor, the output of first servo motor is fixedly connected with second threaded rod, the outside of mobile support frame is slidably connected with limit frame, the inside of limit frame is fixedly connected with threaded limit block, threaded limit block is threadedly connected with second threaded rod, the lower end of mobile chassis is fixedly connected with convergence board symmetrically, shovel head is fixedly connected between two convergence boards, the end portion of limit frame is provided with drill head assembly, the inside of fixed frame is provided with drive assembly, the lower end of mobile chassis is provided with conveying assembly.

[0007] The drill head assembly includes a motor base, the end portion of the limit frame is fixedly connected with the motor base, the inside of the motor base is fixedly connected with a second servo motor, the output of the second servo motor is fixedly connected with a first connecting disc, the middle of the first connecting disc is fixedly connected with a sawtooth column, the end of the first connecting disc away from the motor base is provided with a second connecting disc, the inside of the second connecting disc is provided with multiple sets of screws, the end of the second connecting disc away from the first connecting disc is fixedly connected with a fixed rod, the inside of the fixed rod is provided with a sawtooth groove, the sawtooth groove is slidably connected with the sawtooth column, the end of the fixed rod away from the second connecting disc is fixedly connected with a drill bit.

[0008] The drive assembly includes a double-shaft servo motor, the inside of the fixed frame is fixedly connected with the double-shaft servo motor, both outputs of the double-shaft servo motor are fixedly connected with output rods, the end of each output rod away from the double-shaft servo motor is fixedly connected with a first bevel gear, the end of the first threaded rod close to the first bevel gear is fixedly connected with a second bevel gear, the first bevel gear is meshingly connected with the second bevel gear.

[0009] The conveying assembly includes a rotating shaft, the inside of the shovel head is rotatably connected with a rotating shaft, the inside of the mobile chassis is rotatably connected with a linkage shaft, the outside of the rotating shaft and the linkage shaft is drivingly connected with a conveyor belt, the inside of the mobile chassis is provided with a crushing assembly.

[0010] The crushing assembly includes a crushing barrel, the inside of the mobile chassis is symmetrically rotatably connected with a crushing barrel, the outside of the end of the crushing barrel away from the linkage shaft is fixedly connected with a gear ring, two gear rings are meshingly connected with each other, the outside of the crushing barrel is fixedly connected with multiple crushing blocks, the inside of the mobile chassis is fixedly connected with a third servo motor, the output of the third servo motor is fixedly connected with the crushing barrel.

[0011] The connecting rod is in driving connection with the outer side of the linkage shaft through a synchronous belt.

[0012] The inner side of the mobile base frame is fixedly connected with a first gathering inclined plate and a second gathering inclined plate.

[0013] The upper end of the mobile base frame is fixedly connected with a protection frame, and the fixed frame is fixedly connected with a protection top at the upper end of the protection frame.

[0014] The inner side of the conveying belt is provided with a support plate, and both ends of the support plate are fixedly connected with the mobile base frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are that: the first threaded rod is driven to rotate by the driving device, the mobile support frame is driven to move longitudinally by the first threaded rod, then the drilling assembly is driven to move transversely by the limiting frame to expand the excavation range, and the flexibility and construction safety of the roadway forming are significantly improved.

[0016] The stones are conveyed to the crushing assembly through the conveying assembly, so that the crushing assembly crushes the stones, thereby reducing the problem of subsequent processing of the stones.

[0017] The drill bit can be quickly disassembled and assembled through the drill bit assembly, thereby greatly improving the equipment utilization rate and maintenance convenience. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is the structural schematic diagram of the utility model as a whole.

[0020] Figure 2 It is the structural schematic diagram of the driving assembly of the utility model.

[0021] Figure 3 It is the structural schematic diagram of the second threaded rod of the utility model.

[0022] Figure 4 It is the structural schematic diagram of the drill bit assembly of the utility model.

[0023] Figure 5 It is the structural schematic diagram of the crushing assembly of the utility model.

[0024] In the figure: 101, mobile chassis; 102, fixed frame; 103, first threaded rod; 104, mobile support frame; 105, first servo motor; 106, second threaded rod; 107, limiting frame; 108, threaded limiting block; 109, shovel head; 110, gathering plate; 201, motor base; 202, second servo motor; 203, first connecting disc; 204, sawtooth column; 205, second connecting disc; 206, screw; 207, fixed rod; 208, sawtooth groove; 209, drill bit; 301, double-shaft servo motor; 302, output rod; 303, first bevel gear; 304, second bevel gear; 401, rotating shaft; 402, linkage shaft; 403, conveyor belt; 501, crushing barrel; 502, crushing block; 503, gear ring; 504, third servo motor; 601, connecting rod; 602, synchronous belt; 701, first gathering inclined plate; 702, second gathering inclined plate; 801, protection frame; 802, protection top; 901, support plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0026] In order to make the person in the technical field better understand the present application scheme, the technical scheme in the embodiment of the present application will be described clearly and completely below with reference to the drawings.

[0027] It should be noted that the embodiments in the present application and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0028] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] Embodiment 1

[0030] As Figure 1 - Figure 5As shown, a mining filling tunneling device, including a mobile chassis 101, the end of the mobile chassis 101 is fixedly connected with a fixed frame 102, the inner side of the fixed frame 102 is symmetrically connected with a first threaded rod 103, the outer side of the two first threaded rods 103 is threadedly connected with a mobile support frame 104, the inner side of the mobile support frame 104 is fixedly connected with a first servo motor 105, the output end of the first servo motor 105 is fixedly connected with a second threaded rod 106, the outer side of the mobile support frame 104 is slidably connected with a limiting frame 107, the inner side of the limiting frame 107 is fixedly connected with a threaded limiting block 108, the threaded limiting block 108 is threadedly connected with the second threaded rod 106, the lower end of the mobile chassis 101 is symmetrically fixedly connected with a gathering plate 110, the two gathering plates 110 are fixedly connected with a shovel head 109, the end of the limiting frame 107 is provided with a drill bit 209 assembly, the inner side of the fixed frame 102 is provided with a driving assembly, the first threaded rod 103 is driven to rotate through the driving assembly, the lower end of the mobile chassis 101 is provided with a conveying assembly, the stones are conveyed to the inner side of the mobile chassis 101 through the cooperation of the drill bit 209 and the transmission assembly.

[0031] In order to drive the two first threaded rods 103 to rotate, the driving assembly comprises a double-shaft servo motor 301, the inner side of the fixed frame 102 is fixedly connected with a double-shaft servo motor 301, the two output ends of the double-shaft servo motor 301 are fixedly connected with an output rod 302, the end of the output rod 302 away from the double-shaft servo motor 301 is fixedly connected with a first bevel gear 303, the end of the first threaded rod 103 close to the first bevel gear 303 is fixedly connected with a second bevel gear 304, the first bevel gear 303 is meshingly connected with the second bevel gear 304.

[0032] The upper end of the mobile chassis 101 is fixedly connected with a protection frame 801, the upper end of the fixed frame 102 and the protection frame 801 is fixedly connected with a protection top 802, the device is protected through the protection top 802, so that the service life of the device is longer.

[0033] When working, the double-shaft servo motor 301 is started to drive the output rod 302 to rotate through two output ends, and then the output rod 302 drives the second bevel gear 304 to rotate through the first bevel gear 303, so that the two first threaded rods 103 rotate synchronously, and the moving support frame 104 is longitudinally moved through the threaded connection between the moving support frame 104 and the first threaded rod 103, so as to drive the drill bit 209 assembly to longitudinally move, and the first servo motor 105 is started to drive the second threaded rod 106 to rotate through the output end of the first servo motor 105, and the limiting block 108 is threadedly connected with the second threaded rod 106, so that the limiting block 107 drives the drill bit 209 assembly to move transversely, so that the drill bit 209 assembly is driven to move transversely through the limiting block 107 to expand the excavation range, and the flexibility of the roadway forming is significantly improved.

[0034] Embodiment 2

[0035] As shown in Figure 1 - Figure 5 The conveying assembly includes a rotating shaft 401, the inner side of the shovel head 109 is rotatably connected with the rotating shaft 401, the inner side of the moving chassis 101 is rotatably connected with a linkage shaft 402, the linkage shaft 402 is in transmission connection with the outer side of the rotating shaft 401, and a conveying belt 403 is arranged on the outer side of the linkage shaft 402, so that the stones are conveyed to the inner side of the moving chassis 101, and in order to break the large stones into small pieces, a crushing assembly is arranged on the inner side of the moving chassis 101.

[0036] The crushing assembly includes a crushing barrel 501, the inner side of the moving chassis 101 is symmetrically rotatably connected with the crushing barrel 501, the outer side of one end of the crushing barrel 501 away from the linkage shaft 402 is fixedly connected with a gear ring 503, the two gear rings 503 are in meshing connection with each other, a plurality of crushing blocks 502 are fixedly connected to the outer side of the crushing barrel 501, a third servo motor 504 is fixedly connected to the inner side of the moving chassis 101, and the output end of the third servo motor 504 is fixedly connected with the crushing barrel 501.

[0037] The crushing barrel 501 is fixedly connected with a connecting rod 601 at one end close to the linkage shaft 402, and the connecting rod 601 is in transmission connection with the outer side of the linkage shaft 402 through a synchronous belt 602.

[0038] The inner side of the moving chassis 101 is fixedly connected with a first gathering inclined plate 701 and a second gathering inclined plate 702.

[0039] The inner side of the conveying belt 403 is provided with a supporting plate 901, both ends of the supporting plate 901 are fixedly connected with the moving chassis 101, and the conveying belt 403 is supported through the supporting plate 901.

[0040] When working, the third servo motor 504 is started to drive the output end of the third servo motor 504 to rotate the crushing barrel 501, when the crushing barrel 501 rotates, the outer gear ring 503 of the crushing barrel 501 is driven to rotate, and then the two gear rings 503 are driven to rotate relative to each other, so that the crushing block 502 crushes the stone, and at the same time, the crushing barrel 501 rotates, and the connecting rod 601 is driven to rotate by the synchronous belt 602, and then the connecting rod 601 drives the transmission belt 403 to transmit the stone to the crushing assembly, and the stone is transmitted to the crushing assembly by the conveying assembly, so that the crushing assembly crushes the stone, thereby reducing the problem of subsequent processing of the stone.

[0041] Embodiment 3

[0042] As shown in Figure 1 - Figure 4 The drill bit 209 assembly includes a motor seat 201, the end of the limiting frame 107 is fixedly connected with the motor seat 201, the inner side of the motor seat 201 is fixedly connected with a second servo motor 202, the output end of the second servo motor 202 is fixedly connected with a first connecting disc 203, the middle of the first connecting disc 203 is fixedly connected with a sawtooth column 204, the end of the first connecting disc 203 away from the motor seat 201 is provided with a second connecting disc 205, the inner side of the second connecting disc 205 is provided with a plurality of groups of screws 206, the end of the second connecting disc 205 away from the first connecting disc 203 is fixedly connected with a fixed rod 207, the inner side of the fixed rod 207 is provided with a sawtooth groove 208, the sawtooth groove 208 is slidably connected with the sawtooth column 204, and the end of the fixed rod 207 away from the second connecting disc 205 is fixedly connected with a drill bit 209.

[0043] When working, the fixed rod 207 is moved to the outside of the sawtooth column 204, and is slidably connected with the sawtooth column 204 through the sawtooth groove 208, then the first connecting disc 203 and the second connecting disc 205 are connected together through the screws 206, after the connection is completed, the second servo motor 202 is started, the output end of the second servo motor 202 drives the first connecting disc 203 to rotate, and the drill bit 209 can be quickly disassembled and assembled through the group head assembly, thereby greatly improving the utilization rate of the equipment and the maintenance convenience.

[0044] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A mining fill excavation device, characterized by: The utility model provides mobile chassis (101) including, the end fixed connection of mobile chassis (101) has fixed frame (102), the inboard symmetry of fixed frame (102) is connected with first threaded rod (103), the inboard fixed connection of two first threaded rod (103) has first servo motor (105), the output of first servo motor (105) is fixedly connected with second threaded rod (106), the inboard fixed connection of limit frame (107) of mobile support frame (104) has threaded limit block (108), threaded limit block (108) is connected with second threaded rod (106) threadedly, the lower end symmetry fixed connection of mobile chassis (101) has converge board (110), two converge board (110) between fixed connection has spade (109), the end of limit frame (107) is provided with drill bit (209) subassembly, the inboard of fixed frame (102) is provided with drive subassembly, the lower end of mobile chassis (101) is provided with transmission subassembly.

2. A mining filling excavation device according to claim 1, characterized in that: The drill bit (209) subassembly includes motor base (201), the end fixed connection of limit frame (107) has motor base (201), the inboard fixed connection of motor base (201) has second servo motor (202), the output fixed connection of second servo motor (202) has first connecting disc (203), the middle fixed connection of first connecting disc (203) has sawtooth column (204), first connecting disc (203) away from motor base (201) one end is provided with second connecting disc (205), the inboard of second connecting disc (205) is provided with multiple groups of screws (206), the one end fixed connection of second connecting disc (205) away from first connecting disc (203) has fixed rod (207), the inboard of fixed rod (207) is equipped with sawtooth groove (208), sawtooth groove (208) and sawtooth column (204) slidingly connect, the one end fixed connection of fixed rod (207) away from second connecting disc (205) has drill bit (209).

3. A mining filling tunneling device according to claim 1, characterized in that: The drive assembly includes double shaft servo motor (301), the inboard fixed connection of fixed frame (102) has double shaft servo motor (301), the both ends fixed connection of double shaft servo motor (301) has output rod (302), the one end fixed connection of output rod (302) away from double shaft servo motor (301) has first bevel gear (303), the one end fixed connection of first threaded rod (103) near first bevel gear (303) has second bevel gear (304), first bevel gear (303) and second bevel gear (304) meshed connection.

4. A mining filling tunneling device according to claim 1, characterized in that: The conveying assembly comprises a rotating shaft (401), the inner side of the shovel head (109) is rotationally connected with the rotating shaft (401), the inner side of the moving chassis (101) is rotationally connected with a linkage shaft (402), the linkage shaft (402) is in transmission connection with the outer side of the rotating shaft (401) with a conveying belt (403), and the inner side of the moving chassis (101) is provided with a crushing assembly.

5. A mining filling excavation device according to claim 4, characterised in that: The crushing assembly comprises a crushing barrel (501), the inner side of the moving chassis (101) is rotationally connected with the crushing barrel (501) in a symmetrical mode, the outer side of one end of the crushing barrel (501) away from the linkage shaft (402) is fixedly connected with a gear ring (503), the two gear rings (503) are in meshing connection with each other, the outer side of the crushing barrel (501) is fixedly connected with a plurality of crushing blocks (502), the inner side of the moving chassis (101) is fixedly connected with a third servo motor (504), and the output end of the third servo motor (504) is fixedly connected with the crushing barrel (501).

6. A mining filling excavation device according to claim 5, characterised in that: The one end of the crushing barrel (501) close to the linkage shaft (402) is fixedly connected with a connecting rod (601), and the outer side of the connecting rod (601) is in transmission connection with the linkage shaft (402) with a synchronous belt (602).

7. A mining filling tunneling device according to claim 1, characterized in that: The inner side of the moving chassis (101) is fixedly connected with a first gathering inclined plate (701) and a second gathering inclined plate (702).

8. A mining filling tunneling device according to claim 1, characterized in that: The upper end of the moving chassis (101) is fixedly connected with a protection frame (801), and the upper end of the fixed frame (102) and the protection frame (801) is fixedly connected with a protection top (802).

9. A mining filling tunneling device according to claim 4, characterized in that: The inner side of the conveying belt (403) is provided with a supporting plate (901), and the two ends of the supporting plate (901) are fixedly connected with the moving chassis (101).

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