CN117145508B - Mining heading machine capable of cutting mine wall - Google Patents
Mining heading machine capable of cutting mine wall Download PDFInfo
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- CN117145508B CN117145508B CN202311424765.3A CN202311424765A CN117145508B CN 117145508 B CN117145508 B CN 117145508B CN 202311424765 A CN202311424765 A CN 202311424765A CN 117145508 B CN117145508 B CN 117145508B
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- 238000005065 mining Methods 0.000 title claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 65
- 230000005641 tunneling Effects 0.000 claims abstract description 26
- 238000011161 development Methods 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 30
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 17
- 229910001651 emery Inorganic materials 0.000 abstract description 5
- 239000004575 stone Substances 0.000 description 10
- 239000013049 sediment Substances 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
- B02C2021/023—Transportable disintegrating plant for disintegrating material on the surface of the ground
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Food Science & Technology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a mining heading machine capable of cutting a mine wall, which comprises: the front side of the tunneling machine body is provided with a tunneling front frame, a drill bit for tunneling is arranged in the tunneling front frame, the bottom of the front end of the tunneling machine body is connected with a shovel plate, and the surface of the shovel plate is movably provided with a rotary shifting wheel for shifting soil; through the setting of side ledge, install the side emery wheel on the side wall frame, surface mounting at the side wall frame has the delivery sheet area, the one end of delivery sheet area has set up the mouth that falls, the below of mouth has been linked together the conveyer belt, soil and slag rubble on the side ledge can be exported through the conveyer belt, the side emery wheel sets up into two sets of about, utilize two sets of side emery wheels relative and the rotation direction is opposite, can roll crushing to ore deposit wall rubble soil and slag that come down, and send on the delivery sheet area, send into the conveyer belt from the mouth through the delivery sheet area with the soil and slag that pulverizes, side emery wheel surface structure can grind the cutting to the ore deposit wall in the rotation process.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to a mining heading machine capable of cutting a mine wall.
Background
With the current demand for energy, mining is one of the important means for acquiring the current energy materials, a development machine is required to be used for development, excavation and mining, and a development machine is utilized for mining a mine, so that the development machine is an essential mining device in the mining field.
The Chinese patent discloses a development machine (bulletin No. CN 208486882U) for mining engineering, this patent technology drives the motor synchronizing wheel through slag discharging motor work and rotates, make motor synchronizing wheel drive the work motion of motor belt, make motor belt drive guide pulley pole rotation work, and make the guide pulley pole drive its outside slag discharging belt motion, make slag discharging belt drive the slag that the drill bit drilled in the development process drop to the slag discharging plate of drill bit below, transport it out from between two wheels through the belt, the outside through the guide pulley pole is carved with the line groove, the sliding friction of guide pulley pole has been increased, the purpose of automatic transportation has been reached, among the above-mentioned technical scheme, the development machine is in the advancing process, the slag is difficult for automatic transportation to discharge, therefore the purpose of automatic transportation slag has been solved, but this development machine is in the use, be unfavorable for cutting the ore wall to advancing the route, the excavation wall is excavated to the ore wall by virtue of the coming of development machine, make the ore channel width uneven easily, make ore channel width not enough actual size, set up supporting construction in the follow-up in the ore channel, need to carry out secondary to carry out the manual work or install the small-scale equipment of ore channel and install the loss and the equipment of the maintenance is more to the manpower is consumed to the maintenance of the equipment.
Chinese patent discloses a development machine for mining (bulletin No. CN 212406731U), this patent technology has greatly promoted the play sediment volume of development machine through the setting of drill bit, spiral belt and brill nail, work efficiency has been improved, and through the setting of hydraulic stem and telescopic link, can make the drill bit realize carrying out slag tap work in multi-angle, the flexibility of machinery has been improved, through the setting of track, first drive wheel and second drive wheel, can make the development machine adapt to the work of multiple topography, above-mentioned technical scheme utilizes the drill bit to carry out multi-angle slag tap, the not good and the problem that receives the topography influence of slag tap efficiency of solution, but this development machine is unfavorable for cutting the ore deposit wall of tunnelling in-process synchronization at the use, make the ore deposit wall of tunnelling not enough level, be unfavorable for the installation setting of follow-up ore deposit supporting structure.
The chinese patent discloses a development machine (bulletin number CN 216110701U) that mining engineering used, this patent technology can drive broken mechanism through the actuating mechanism who sets up and move along the spout in the organism outside, with the cooperation with the ore of the high excess organism longmen of scraper bowl transport broken, avoid the ore to block up the longmen, alleviate staff's work load, do not need the manual work to break up the ore, the extraction efficiency of development machine has been improved, above-mentioned technical scheme is broken the soil rubble in the in-process of tunnelling ejection of compact, the discharge of the soil slag of being convenient for, but can break the soil and the rubble that the tunnelling drill bit produced, be unfavorable for cutting the ore wall of both sides and repairing at the in-process of whole tunnelling, be unfavorable for simultaneously clearing up and discharging the peripheral soil slag of ore wall and rubble, make ore tunnel ground uneven, the stability of advancing and the tunnelling speed of development machine are influenced.
Accordingly, one skilled in the art would provide a mining heading machine that can cut a mine wall to address the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a mining heading machine capable of cutting a mine wall, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a mine heading machine capable of cutting a mine wall, comprising: the device comprises a development machine body, wherein a development front frame is arranged on the front side of the development machine body, a drill bit for development is arranged in the development front frame, a shovel plate is connected to the bottom of the front end of the development machine body, a rotary shifting wheel for shifting soil is movably arranged on the surface of the shovel plate, a conveyor belt is arranged in the development machine body, wall cutting assemblies are arranged on the left side and the right side of the front end of the development machine body, an upper wall cutting assembly is arranged in the middle of the development machine body, and soil discharging assemblies are arranged on the two sides of the rear end of the development machine body;
wherein, the wall cutting assembly includes: the side wall frames are fixedly arranged on the left side and the right side of the heading machine body, side grinding wheels are arranged at the upper and lower ends of the side wall frames, the center line of each side grinding wheel is connected with a swinging rod, the lower ends of the swinging rods are movably connected with a reciprocating plate, the middle parts of the reciprocating plates are provided with grinding plates, and conveying plate belts for conveying soil residues are arranged in the surfaces of the side wall frames;
wherein the upper wall cutting assembly comprises: the upper grinding wheel is embedded and installed above the heading machine body, a cutter bar is arranged on the surface of the upper grinding wheel, a base is installed at the bottom of the upper grinding wheel, a ruler frame is embedded and installed at the bottom of the base, a sliding groove is formed in the surface of the ruler frame, a connecting standard post is installed in the sliding groove, a semicircular tooth dental lamina is embedded and connected in the middle of the ruler frame, a shaft lever is installed above the semicircular tooth dental lamina, the shaft lever is movably embedded and connected with the bottom of the base, a worm is installed in the middle of the surface of the shaft lever, and a lifting cylinder for adjusting the height is arranged between the base and the upper grinding wheel;
wherein, the soil discharging assembly includes: the fixed mounting in the back ledge of entry driving machine body rear end both sides, the inside movable mounting of back ledge has a feeding section of thick bamboo, the one end of feeding section of thick bamboo is connected with the soil discharging jar, the outer wall integration of feeding section of thick bamboo is installed the installing frame, and the surface of installing frame is provided with the fluting, grooved inside movable mounting has independent flight.
As a preferred aspect of the present invention, the soil discharging assembly further comprises: the front wall of the feeding cylinder is provided with a gear plate, and one side of the gear plate is provided with a gear belt group in a meshed manner.
As a preferable mode of the invention, the slot on the surface of the mounting frame is communicated with the inside of the feeding barrel, and the feeding barrel is communicated with the inside of the soil discharging tank.
As a preferable scheme of the invention, a spiral pushing piece is arranged in the soil discharging tank, a shovel piece is movably connected to the outer wall of the soil discharging tank, a knife edge strip is arranged on the outer wall of the front end of the shovel piece, an adjusting cylinder is movably connected to the inner wall of the shovel piece, a connecting spring is connected between the inner wall of the shovel piece and the outer wall of the soil discharging tank, and an outlet is arranged at one end, far away from the feeding cylinder, of the soil discharging tank.
As a preferable scheme of the invention, the output end of the conveying plate belt is provided with a drop port, and the drop port is vertically communicated with the conveying belt transversely penetrating through the inside of the heading machine body.
As a preferable scheme of the invention, a first hydraulic cylinder is movably arranged at the bottom of the tunneling front frame, and a second hydraulic cylinder is movably arranged between the outer walls of the two sides of the shovel plate and the tunneling machine body.
As a preferable mode of the invention, the external shape of the upper grinding wheel is arc-shaped, and the cutter bars are uniformly distributed along the surface of the upper grinding wheel at equal intervals.
As a preferable scheme of the invention, the side grinding wheels are fixedly connected with the swing rod, the swing rod is movably connected with the reciprocating plate, the side grinding wheels are vertically symmetrical about the symmetrical center line of the side ledge, the surfaces of the upper grinding wheels and the lower grinding wheels are meshed with each other, and the meshing position level of the upper grinding wheels and the lower grinding wheels is higher than the level of the conveying plate belt on the surface of the side wall frame.
As a preferable scheme of the invention, a cooling fan is arranged in the middle of the tail part of the heading machine body, a crawler belt for walking is arranged at the bottom of the heading machine body, and the side ledge and the feeding cylinder are both bilaterally symmetrical relative to the symmetrical center line of the heading machine body.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the side ledges, the side grinding wheels are arranged on the side ledges, the conveying plate belt is arranged on the surface of the side ledges, a drop port is arranged at one end of the conveying plate belt, the lower part of the drop port is communicated with the conveying belt, the broken stone of the soil slag on the side ledges can be output through the conveying belt, the side grinding wheels are arranged into an upper group and a lower group, the two groups of side grinding wheels are opposite and rotate in opposite directions, the broken stone and the broken stone of the ore wall can be crushed and crushed, the crushed stone and the soil slag are conveyed onto the conveying plate belt, the crushed stone and the soil slag are conveyed onto the conveying belt from the drop port through the conveying plate belt, and in the rotating process of the side grinding wheels, the side grinding wheels can grind and cut the ore wall, so that the ore wall is cut, the ore wall is trimmed, the ore channel is more standard, the installation time of an ore channel supporting structure is saved, and the ore channel using effect is better;
2. the upper grinding wheel is arranged above the heading machine body, the arc-shaped design adopted by the upper grinding wheel is easier to attach to the inner structure of a mine channel, cutting and trimming of the mine wall above the upper grinding wheel are facilitated, the meshing structure between the worm and the semicircular tooth plate is utilized, the worm is rotated in the positive and negative directions, the semicircular tooth plate can be toggled to swing in a reciprocating manner, the semicircular tooth plate is connected with the worm in a meshed manner, the worm and a base provided with the worm slide in a semi-arc manner along the surface of an arc-shaped ruler frame, so that the base swings back and forth along with the upper grinding wheel, a cutter bar on the surface of the upper grinding wheel cuts the upper side of the mine wall in the reciprocating swing process, and the cutter bar is matched with the side ledge to perform more comprehensive cutting and trimming of the mine wall;
3. through the setting of feed cylinder and the exhaust pot, feed cylinder and exhaust pot set up at the rear of lateral ledge and last emery wheel, can clear up peripheral soil sediment of ore deposit wall and rubble, utilize the three independent spiral slices of installation frame surface mounting, the spiral slice of independent spiral slice adopts inwards stroked structural design, do benefit to independent spiral slice and carry out the soil sediment in rotatory in-process and roll up the inside of feed cylinder, interconnect between feed cylinder and the exhaust pot, utilize exhaust pot internally mounted's spiral pushing piece to push away the soil sediment towards the rear of exhaust pot for the soil sediment can be discharged from the export, and then accomplish the clearance to both sides ore deposit wall soil sediment rubble, do benefit to and improve ore tunnel and the uneven ground, avoid influencing the stability of advancing and the tunneling speed of entry driving machine.
Drawings
FIG. 1 is a schematic diagram of a mining tunneller capable of cutting a mine wall.
FIG. 2 is a schematic view of a second perspective structure of a mine tunnel boring machine capable of cutting mine walls.
FIG. 3 is a schematic top view of a mining tunneller capable of cutting a mine wall.
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A in a wall-cutting mining tunneller.
FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at B in a mine tunnel boring machine capable of cutting mine walls.
FIG. 6 is a schematic view of the structure of an upper grinding wheel in a mine tunnel boring machine capable of cutting mine walls.
FIG. 7 is a schematic diagram of the split structure of an upper grinding wheel in a mine tunnel boring machine capable of cutting mine walls.
FIG. 8 is a schematic view of the configuration of a side ledge in a mine tunnel boring machine that can cut a mine wall.
FIG. 9 is a schematic view of the mounting structure of a feeder drum and a dumping tank in a mine wall machinable mining tunneller.
FIG. 10 is a schematic view of an exploded construction of a feeder drum and a dump tank in a mine wall machinable mining tunneller.
FIG. 11 is a schematic view of a feed cartridge configuration in a mine tunnel boring machine that can cut mine walls.
In the figure: 1. a heading machine body; 2. tunneling a front frame; 3. a shovel plate; 4. rotating the thumb wheel; 5. a drill bit; 6. a side ledge; 7. a side grinding wheel; 701. swing rod; 702. a shuttle plate; 703. grinding the pressing plate; 8. feeding a grinding wheel; 801. a knife bar; 802. a base; 803. a ruler frame; 804. a chute; 805. connecting standard posts; 806. a shaft lever; 807. a lifting cylinder; 808. a worm; 809. a semicircular tooth plate; 9. a track; 10. a heat radiation fan; 11. a rear ledge; 12. a feed cylinder; 1201. a mounting frame; 1202. independent spiral slices; 1203. a gear plate; 1204. gear Pi Daizu; 13. a soil discharging tank; 14. a shovel blade; 1401. knife edge strips; 1402. adjusting a cylinder; 1403. a connecting spring; 15. an outlet; 16. a first hydraulic cylinder; 17. a conveyor belt; 18. a falling port; 19. conveying a plate belt; 20. spiral pushing sheets; 21. and a second hydraulic cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides a mining tunneller capable of cutting a mine wall, including: the excavator comprises an excavator body 1, wherein an excavator front frame 2 is arranged on the front side of the excavator body 1, a drill bit 5 for excavating is arranged in the excavator front frame 2, a shovel plate 3 is connected to the bottom of the front end of the excavator body 1, a rotary driving wheel 4 for soil shifting is movably arranged on the surface of the shovel plate 3, a conveyor belt 17 is arranged in the excavator body 1, a cooling fan 10 is arranged in the middle of the tail of the excavator body 1, a crawler 9 for walking is arranged at the bottom of the excavator body 1, a side wall frame 6 and a feeding cylinder 12 are bilaterally symmetrical relative to the symmetrical center line of the excavator body 1, a first hydraulic cylinder 16 is movably arranged at the bottom of the excavator front frame 2, and a second hydraulic cylinder 21 is movably arranged between the outer walls of the two sides of the shovel plate 3 and the excavator body 1;
specifically, through penetrating the inside of the tunneling machine body 1 and arranging the conveyor belt 17, the mine soil slag in the tunneling process is discharged in a concentrated and same path by utilizing the conveyor belt 17 arranged from front to back, the side ledges 6 and the feeding cylinders 12 are arranged on the two sides of the tunneling machine body 1, the mine walls of a roadway and a mine channel are symmetrically cut and trimmed through the arrangement of the side ledges 6, the mine walls are smoother, the subsequent installation of paving and supporting structures in the mine channel is facilitated, the tunneling machine body 1 is driven by the travelling crawler 9 in the tunneling process, the drill bit 5 is arranged on the tunneling front frame 2 for tunneling in an opening way, the angle of the tunneling front frame 2 is adjusted by utilizing the first hydraulic cylinder 16 according to the actual tunneling condition, the angle of the drill bit 5 can be adjusted, the excavation is flexibly carried out, the soil slag broken stone generated by the excavation can be pushed into the conveyor belt 17 corresponding to the upper surface of the shovel plate 3 by utilizing the automatic rotation of the rotary driving wheel 4, and the soil slag can be conveyed and discharged;
the two sides of the rear end of the heading machine body 1 are provided with soil discharging components;
wherein, wall cutting assembly is all installed to the front end left and right sides of entry driving machine body 1, and wall cutting assembly includes: the side wall frame 6 is fixedly arranged on the left side and the right side of the development machine body 1, the side grinding wheel 7 is arranged on the end part of the side wall frame 6 up and down, the center line of the side grinding wheel 7 is connected with the swing rod 701, the lower end of the swing rod 701 is movably connected with the reciprocating plate 702, the middle part of the reciprocating plate 702 is provided with the grinding plate 703, the surface of the side wall frame 6 is internally provided with the conveying plate belt 19 for conveying soil residues, the side grinding wheel 7 and the swing rod 701 are fixedly connected, the swing rod 701 is movably connected with the reciprocating plate 702, the side grinding wheel 7 is vertically symmetrical about the symmetrical center line of the side wall frame 6, the surfaces of the upper grinding wheel 7 and the lower grinding wheel 7 are mutually meshed, the meshing position level of the upper grinding wheel 7 and the lower grinding wheel 7 is higher than the surface conveying plate belt 19 level of the side wall frame 6, the output end of the conveying plate belt 19 is provided with a drop port 18, and the drop port 18 is transversely and vertically communicated with the conveying belt 17 which is transversely arranged in the development machine body 1;
specifically, through the arrangement of the side ledge 6, a conveying plate belt 19 is arranged on the surface of the side wall frame 6, a drop opening 18 is arranged at one end of the conveying plate belt 19, a conveying belt 17 is communicated below the drop opening 18, earth and slag on the side wall frame 6 can be output through the conveying belt 17, tooth blades are arranged on the surface of the side grinding wheel 7, the upper side grinding wheel 7 and the lower side grinding wheel 7 are meshed with each other, the upper side grinding wheel 7 rotates anticlockwise, the lower side grinding wheel 7 rotates clockwise, the two side grinding wheels 7 rotate oppositely and rotate in opposite directions, the crushed ore and the earth and slag can be crushed after cutting, and the crushed earth and slag can be conveyed onto the conveying plate belt 19 from the drop opening 18, when the wall cutting assembly is used, the tunnelling machine body 1 is tunnelled in front by a drill bit 5, and the side grinding wheel 7 arranged on the side ledge 6 rotates under the drive of a driving device, the upper and lower sets of side grinding wheels 7 cut and scrape the mine wall when rotating, so that the mine wall just excavated is flatter and more regular, as the horizontal lines of the intersection of the two sets of side grinding wheels 7 are on the horizontal lines of the conveying plate belt 19, the two sets of side grinding wheels 7 are opposite and rotate in opposite directions, crushed stone and soil residues of the cut mine wall can be crushed and crushed, the crushed soil residues can be pushed onto the conveying plate belt 19, one end of the conveying plate belt 19 is provided with a falling opening 18, the conveying plate belt 19 pushes the soil residues towards the falling opening 18, meanwhile, the rotation of the side grinding wheels 7 drives the swinging rod 701 to rotate, the swinging rod 701 pulls the reciprocating plate 702 to swing back and forth, so that the grinding plate 703 arranged on the reciprocating plate 702 can grind and flatten the soil residues on the conveying plate belt 19 secondarily, and then fall down onto the conveying belt 17 from the falling opening 18, then the soil residues cut off the side wall are discharged by using a conveyor belt 17;
wherein, the mid-mounting of entry driving machine body 1 has upper wall cutting assembly, and upper wall cutting assembly includes: the upper grinding wheel 8 is embedded and installed above the heading machine body 1, a cutter bar 801 is arranged on the surface of the upper grinding wheel 8, a base 802 is installed at the bottom of the upper grinding wheel 8, a ruler frame 803 is embedded and installed at the bottom of the base 802, a sliding groove 804 is formed in the surface of the ruler frame 803, a connecting standard post 805 is installed in the sliding groove 804, a semicircular tooth plate 809 is embedded and connected in the middle of the ruler frame 803, a shaft lever 806 is installed above the semicircular tooth plate 809, the shaft lever 806 is movably embedded and connected with the middle of the bottom of the base 802, a worm 808 is installed in the middle of the surface of the shaft lever 806, a lifting cylinder 807 for adjusting the height is arranged between the base 802 and the upper grinding wheel 8, the outer shape of the upper grinding wheel 8 is arc-shaped, and the cutter bar 801 is uniformly distributed along the surface of the upper grinding wheel 8 in equal distance;
specifically, through the arrangement of the upper grinding wheel 8, the knife bar 801 on the surface of the upper grinding wheel 8 can scrape the ore wall by utilizing the swing of the upper grinding wheel 8, the ore wall is cut, in the swing process of the upper grinding wheel 8, the driving equipment can drive the shaft lever 806 to rotate, in the rotation process of the shaft lever 806, the worm 808 and the semicircular tooth plate 809 are in a meshed structure, the semicircular tooth plate 809 can be stirred to rotate, in the rotation process of the semicircular tooth plate 809, the semicircular tooth plate 809 is meshed with the worm 808, the worm 808 and the base 802 provided with the worm 808 slide in a semi-arc shape along the surface of the arc-shaped ruler rack 803, then the shaft lever 806 is reversely rotated, the semicircular tooth plate 809 is reversely pushed to rotate, and then the base 802 moves in the opposite direction, so that the base 802 can swing back and forth along the upper grinding wheel 8, in the swing process, the knife bar 801 on the surface of the upper grinding wheel 8 can cut the ore wall, and meanwhile the lifting cylinder 807 can adjust the height of the upper grinding wheel 8, and the ore is convenient to be attached to the ore wall for use;
wherein, the assembly of discharging earth includes: the fixed mounting is in the back ledge 11 of entry driving machine body 1 rear end both sides, and the inside movable mounting of back ledge 11 has feed cylinder 12, and the one end of feed cylinder 12 is connected with the soil discharging jar 13, and the outer wall integration of feed cylinder 12 installs the mounting frame 1201, and the surface of mounting frame 1201 is provided with the fluting, and grooved inside movable mounting has independent flight 1202, and the soil discharging subassembly still includes: the gear disk 1203 is installed to the front wall of feed cylinder 12, the meshing of one side of gear disk 1203 is provided with gear Pi Daizu 1204, the fluting of mounting frame 1201 surface communicates with the inside of feed cylinder 12, and feed cylinder 12 communicates each other with the inside of exhaust jar 13, the internally mounted of exhaust jar 13 has spiral pushing plate 20, the outer wall swing joint of exhaust jar 13 has shovel piece 14, and the front end outer wall of shovel piece 14 is provided with sword rib 1401, the inner wall swing joint of shovel piece 14 has adjustment cylinder 1402, be connected with connecting spring 1403 between the inner wall of shovel piece 14 and the exhaust jar 13 outer wall, the exhaust jar 13 is kept away from feed cylinder 12 one end and is provided with export 15.
Specifically, through the arrangement of the feeding barrel 12, the outer wall of the feeding barrel 12 is provided with a mounting frame 1201, three independent spiral slices 1202 are mounted in the mounting frame 1201, each independent spiral slice 1202 is connected with an independent motor and can rotate, the spiral slices of the independent spiral slices 1202 are designed inwards, so that the soil and slag are conveniently taken up and rolled into the feeding barrel 12, the soil and slag on the periphery of the ore wall are cleaned, the feeding barrel 12 is connected with the soil discharging tank 13, the feeding barrel 12 is sleeved outside one end of the soil discharging tank 13, the rotation of the feeding barrel 12 is facilitated, the soil and slag are discharged backwards by the soil discharging tank 13, the cleaning is facilitated, in the use process, the driving equipment drives a gear belt set 1204 to rotate, the gear belt set 1204 drives a gear disk 1203 to rotate, the gear disk 1203 drives the feeding barrel 12 to rotate, the angle direction of the mounting frame 1201 on the outer wall of the feeding barrel 12 is adjusted, the independent spiral sheets 1202 arranged on the mounting frame 1201 can be close to the soil, slag and broken stone on the periphery of the mine wall ground, the soil and broken stone are rolled into the grooves by utilizing the rotation of the independent spiral sheets 1202, the independent spiral sheets 1202 adopt a spiral design, the soil can be carried out and drained at the same time and poured into the feeding cylinder 12, the inside of the soil discharge tank 13 is provided with the spiral pushing sheet 20 connected with driving equipment, the soil and the slag are pushed towards the rear of the soil discharge tank 13 by utilizing the spiral pushing sheet 20, so that the soil and the slag can be discharged from the outlet 15, the cleaning of the soil and broken stone on the mine wall on two sides is further completed, the mine channel and the tunnel ground are improved, the advancing stability and the tunneling speed of the tunneling machine are prevented from being influenced, meanwhile, the shovel sheet 14 arranged on the outer side of the soil discharge tank 13 can scratch the mine wall in the advancing process of the tunneling machine body 1, the mine wall is further cut and trimmed, the adjusting cylinder 1402 is used for pushing out the shovel blade 14, and the knife ribs 1401 arranged on the outer wall of the shovel blade 14 scratch the mine wall.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. A mine tunnel boring machine capable of cutting a mine wall, comprising: the novel soil-shifting device comprises a development machine body (1), wherein a development front frame (2) is arranged on the front side of the development machine body (1), a drill bit (5) for development is arranged in the development front frame (2), a shovel plate (3) is connected to the bottom of the front end of the development machine body (1), a rotary shifting wheel (4) for shifting soil is movably arranged on the surface of the shovel plate (3), a conveying belt (17) is arranged in the development machine body (1), wall-cutting assemblies are arranged on the left side and the right side of the front end of the development machine body (1), an upper wall cutting assembly is arranged in the middle of the development machine body (1), and soil-discharging assemblies are arranged on the two sides of the rear end of the development machine body (1);
wherein, the wall cutting assembly includes: the side ledges (6) are fixedly arranged on the left side and the right side of the heading machine body (1), side grinding wheels (7) are arranged on the end parts of the side ledges (6) up and down, the center line of each side grinding wheel (7) is connected with a swinging rod (701), the lower end of each swinging rod (701) is movably connected with a reciprocating plate (702), the middle part of each reciprocating plate (702) is provided with a grinding plate (703), and a conveying plate belt (19) for conveying soil residues is arranged in the surface of each side ledge (6);
wherein the upper wall cutting assembly comprises: the upper grinding wheel (8) is mounted above the heading machine body (1) in a jogged mode, a cutter bar (801) is arranged on the surface of the upper grinding wheel (8), a base (802) is mounted at the bottom of the upper grinding wheel (8), a ruler frame (803) is mounted at the bottom of the base (802) in a jogged mode, a sliding groove (804) is formed in the surface of the ruler frame (803), a connecting standard post (805) is mounted in the inner portion of the sliding groove (804), a semicircular tooth plate (809) is connected in the middle of the ruler frame (803) in a jogged mode, a shaft rod (806) is mounted above the semicircular tooth plate (809), the shaft rod (806) is movably connected with the middle of the bottom of the base (802), a worm (808) is mounted in the middle of the surface of the shaft rod (806), and a lifting cylinder (807) used for adjusting the height is arranged between the base (802) and the upper grinding wheel (8).
Wherein, the soil discharging assembly includes: the novel soil discharging device comprises a rear ledge (11) fixedly mounted on two sides of the rear end of a heading machine body (1), a feeding barrel (12) is movably mounted in the rear ledge (11), one end of the feeding barrel (12) is connected with a soil discharging tank (13), a mounting frame (1201) is integrally mounted on the outer wall of the feeding barrel (12), a slot is formed in the surface of the mounting frame (1201), and an independent spiral sheet (1202) is movably mounted in the slot.
2. The mine tunnel boring machine of claim 1 wherein said earth-moving assembly further comprises: a gear disc (1203) is mounted on the front wall of the feeding barrel (12), and a gear Pi Daizu (1204) is arranged on one side of the gear disc (1203) in a meshed mode.
3. A wall-machinable mining tunnelling machine according to claim 1, characterised in that the slots in the surface of the mounting frame (1201) communicate with the interior of the feeder drum (12) and the feeder drum (12) communicates with the interior of the dumping tank (13).
4. The mining heading machine capable of cutting mine walls according to claim 1, characterized in that a spiral pushing sheet (20) is installed in the soil discharging tank (13), a shovel sheet (14) is movably connected to the outer wall of the soil discharging tank (13), a knife rib (1401) is arranged on the outer wall of the front end of the shovel sheet (14), an adjusting cylinder (1402) is movably connected to the inner wall of the shovel sheet (14), a connecting spring (1403) is connected between the inner wall of the shovel sheet (14) and the outer wall of the soil discharging tank (13), and an outlet (15) is arranged at one end, far away from the feeding cylinder (12), of the soil discharging tank (13).
5. A mining tunnelling machine capable of cutting mine walls according to claim 1, characterized in that the output end of the conveying plate belt (19) is provided with a drop (18), and the drop (18) is vertically communicated with a conveyor belt (17) transversely penetrating the inside of the tunnelling machine body (1).
6. The mining heading machine capable of cutting mine walls according to claim 1, wherein a first hydraulic cylinder (16) is movably mounted at the bottom of the heading front frame (2), and a second hydraulic cylinder (21) is movably mounted between the outer walls of two sides of the shovel plate (3) and the heading machine body (1).
7. A mining tunnelling machine as claimed in claim 1, wherein the outer shape of the upper grinding wheel (8) is arcuate and the strips (801) are equally spaced along the surface of the upper grinding wheel (8).
8. The mining tunneling machine capable of cutting mine walls according to claim 1, characterized in that the side grinding wheels (7) are fixedly connected with the swing rod (701), the swing rod (701) is movably connected with the reciprocating plate (702), the side grinding wheels (7) are symmetrical up and down about the symmetrical center line of the side ledge (6), the surfaces of the upper and lower side grinding wheels (7) are meshed with each other, and the meshing position level of the upper and lower side grinding wheels (7) is higher than the level of the conveying plate belt (19) on the surface of the side wall frame (6).
9. The mining tunneling machine capable of cutting mine walls according to claim 1, wherein a cooling fan (10) is arranged in the middle of the tail of the tunneling machine body (1), a crawler belt (9) for walking is arranged at the bottom of the tunneling machine body (1), and the side wall frames (6) and the feeding cylinders (12) are all bilaterally symmetrical relative to the symmetrical center line of the tunneling machine body (1).
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| CN202311424765.3A CN117145508B (en) | 2023-10-31 | 2023-10-31 | Mining heading machine capable of cutting mine wall |
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| CN202311424765.3A CN117145508B (en) | 2023-10-31 | 2023-10-31 | Mining heading machine capable of cutting mine wall |
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| CN117145508B true CN117145508B (en) | 2023-12-29 |
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|---|---|
| CN117145508A (en) | 2023-12-01 |
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Address after: Building B25 # - B26 #, Liandong Jinyu Industrial Center, No. 308, Maqiao River Section 2, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, 410203 Patentee after: Hunan Haisite Material Technology Co.,Ltd. Country or region after: China Address before: Building B25 # - B26 #, Liandong Jinyu Industrial Center, No. 308, Maqiao River Section 2, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, 410203 Patentee before: Hunan Haist Material Technology Co.,Ltd. Country or region before: China |
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