CN214366042U - Cutting device and mining system - Google Patents
Cutting device and mining system Download PDFInfo
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- CN214366042U CN214366042U CN202023025862.XU CN202023025862U CN214366042U CN 214366042 U CN214366042 U CN 214366042U CN 202023025862 U CN202023025862 U CN 202023025862U CN 214366042 U CN214366042 U CN 214366042U
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Abstract
The utility model discloses a cutting device and an exploitation system, wherein the cutting device comprises a chain arm saw and a layer of platform, the chain arm saw is arranged on the layer of platform, and the cutting device also comprises a three-layer platform which is connected with the layer of platform and can drive the layer of platform to rotate; and the four-layer platform is connected with the three-layer platform and can drive the three-layer platform to slide on the four-layer platform. The mining system is provided with the cutting device. The utility model discloses a formula chain arm saw is adopted from walking hole to track need not again to destroy the vegetation by a large scale, need not the later stage and carries out the afforestation again and handle, reduces the exploitation cost in the very big degree, satisfies national environmental protection requirement, and the chain arm saw can accomplish the cutting of arbitrary direction for exploitation efficiency is high, and use cost is low.
Description
Technical Field
The utility model relates to the field of machinary, concretely relates to cutting device and exploitation system.
Background
At present, for the exploitation of marble mines, a wire saw mode is adopted for cutting marble, a plurality of holes are generally drilled on marble, the time period consumed for drilling is very long, then a diamond wire saw is adopted for cutting marble, and due to the fact that the material of the wire saw is expensive, the exploitation cost rises linearly, so that the use cost is high, the efficiency is extremely low, and the labor intensity is high. The conventional rail type chain arm saw needs frequent hoisting of the rail and frequent positioning of the rail, and is complex to operate. And the open-pit mining seriously damages vegetation and environment and far meets the environmental protection requirement, and if a mining mode of hole mining is adopted, the conventional track type chain arm saw has overlarge volume and cannot be unfolded in a limited space.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of purpose is to the shortcoming that equipment use cost is high, inefficiency, intensity of labour is big of present exploitation marble, provides a cutting device, can be in limited space, and drive chain arm saw cuts the marble, and two of the purpose provides an exploitation system that is equipped with cutting device.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
the utility model provides a cutting device, includes the chain arm saw, includes one deck platform, three-layer platform and four layers of platform, the chain arm saw is established on the one deck platform, one deck platform and three-layer platform swivelling joint, four layers of platforms and three-layer platform sliding connection. The cutting mode is adopted to replace the conventional wire saw, and the chain arm saw can be driven to complete the cutting in any direction.
Further, the bottom of the first layer of platform is provided with a second layer of platform, the first layer of platform and the second layer of platform are in sliding connection, and the second layer of platform is connected with the third layer of platform. The distance over which the chain arm saw can slide is increased.
Further, the both ends of four layers of platforms are equipped with the hydro-cylinder, the stiff end of hydro-cylinder with four layers of platforms are connected, the moving direction of the removal end of hydro-cylinder with the length direction of four layers of platforms is parallel.
Further, be equipped with the rotation motor on the one deck platform, just the axis of rotation orientation of rotation motor the direction of second floor platform is stretched out the one deck platform cooperates with the rack, the rack sets up the medial surface of second floor platform. The power source for the first-layer platform to move on the second-layer platform.
Furthermore, a rotatable first guide wheel is arranged on the inner side surface of the first layer of platform, a first guide groove is arranged on the outer side surface of the second layer of platform corresponding to the first guide wheel, and the first guide wheel can move in the first guide groove. The resistance of the first-layer platform to move on the second-layer platform is reduced.
Furthermore, the three-layer platform is provided with a rotary speed reducer for driving the two-layer platform to rotate. The two-layer platform is rotated on the three-layer platform.
Furthermore, a second guide wheel is arranged on the inner side face of the three-layer platform, a second guide groove is formed in the outer side face of the fourth platform corresponding to the second guide wheel, and the second guide wheel can move in the second guide groove. The resistance of the three-layer platform to move on the four-layer platform is reduced.
Further, the four-layer platform comprises a chain and a conveying device, the three-layer platform is connected with the chain, and the conveying device can drive the chain to move so as to drive the three-layer platform to move on the four-layer platform. The three-layer platform is driven to move by the chain, so that the cost is reduced, and the economic benefit is not improved.
Further, conveyer includes flexible push rod and moves the sprocket group, flexible push rod can drive it removes to move the sprocket group, it moves the sprocket including the first sprocket that moves that is connected and second to move the sprocket group, conveyer still includes first transmission sprocket group, the second transmission sprocket group of interval arrangement, the chain both ends are fixed, the chain passes through in proper order first sprocket, the first transmission sprocket group, the second transmission sprocket group and the second of moving the sprocket. The moving distance of the three-layer platform is twice of that of the telescopic push rod, and the efficiency is improved. The utility model provides a mining system, includes tracked vehicle and cutting device, cutting device's bottom with the tracked vehicle rotates to be connected, the tracked vehicle has flexible hydro-cylinder, flexible hydro-cylinder is kept away from the tip of tracked vehicle with cutting device connects.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a four platform drive chain arm saws for the chain arm saw can reach the cutting of arbitrary direction, has replaced the mode of current coping saw, has reduced wearing and tearing, has improved economic benefits, exploitation cost, and cutting means has utilized the space moreover, need not frequent hoist and mount track and frequent positioning track, need not again large tracts of land to destroy the vegetation in order to enlarge, need not the later stage and carries out the afforestation again and handle.
Description of the drawings:
FIG. 1 is a three-dimensional view of a mining system;
FIG. 2 is a side view of the mining system;
FIG. 3 is a schematic view of a cutting device;
FIG. 4 is a schematic view of the chain arm saw, the first deck platform, the second deck platform, and the third deck platform;
FIG. 5 is a schematic view of a first-level platform and a second-level platform;
FIG. 6 is a schematic diagram of a layer of platforms;
FIG. 7 is a schematic view of the two-tier platform and the three-tier platform in cooperation;
FIG. 8 is a schematic diagram of a three-layer platform structure;
FIG. 9 is a schematic diagram of a three-layer platform structure;
FIG. 10 is a schematic view of a three-layer platform and a four-layer platform;
FIG. 11 is a schematic diagram of a four-layer platform structure;
FIG. 12 is a schematic view of the conveyor configuration (without the chain);
FIG. 13 is a schematic view of the conveyor configuration (with the chain);
FIG. 14 is a schematic diagram of an embodiment of a four-layer platform.
The labels in the figure are: 1-crawler, 2-telescopic oil cylinder, 3-pin, 4-cutting device, 41-chain arm saw, 42-first-layer platform, 43-second-layer platform, 44-third-layer platform, 45-fourth-layer platform, 46-oil cylinder, 47-rotating motor, 48-rack, 49-rotating gear, 410-first guide groove, 411-first guide wheel, 412-rotary speed reducer, 413-steering joint, 414-second guide wheel, 415-chain, 416-mounting hole, 417-second guide groove, 418-transmission device, 4181-telescopic push rod, 4182-first movable chain wheel, 4183-second movable chain wheel, 4184-first transmission chain wheel set, 4185-second transmission chain wheel set and 419-transverse plate.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
The embodiment provides a mining system, as shown in fig. 1 and 2, which comprises a crawler 1 and a cutting device 4, wherein the bottom end of the cutting device 4 is rotatably connected with the crawler 1, the crawler 1 is provided with a telescopic oil cylinder 2, and the end part of the telescopic oil cylinder 2 far away from the crawler 1 is connected with the cutting device 4. In this embodiment, the cutting device 4 is connected with the crawler 1 through the pin 3 and the pin hole, and when the telescopic cylinder 2 is started, the telescopic cylinder 2 can push the cutting device 4 to rotate until the cutting device 4 reaches a required working surface state.
As shown in fig. 3, the cutting device 4 includes a first platform 42, a second platform 43, a third platform 44 and a fourth platform 45, a chain arm saw 41 is provided on the first platform 42, and the chain arm saw 41 is a prior art for cutting marble. Wherein chain arm saw 41 is by the main gear box, the chain arm is constituteed, the main gear box is by the gear box casing, chain wheel drive mechanism and cutting board swing mechanism are constituteed, the sprocket drive is by hydraulic motor drive planetary reducer, through fixing the transmission shaft in the hollow shaft, it is rotatory to drive the sprocket, the sprocket drives the chain and cuts, cutting board swing mechanism drives planetary reducer by swing motor, it is rotatory to drive the one-level worm again, transmit to the one-level turbine, the one-level turbine is fixed on the second grade worm, it is rotatory to drive the second grade worm, thereby it is rotatory to drive the second grade turbine, drive the cutting board mount pad and swing, it cuts to drive the cutting board swing.
The chain arm comprises chain baffle, cutting board matrix, wear-resisting strip, chain mechanism etc. and cutting blade installs on the blade holder, and the blade holder is fixed on the chain, and the sprocket drives the chain rotation, and the chain comprises outer chain plate, inner link plate, round pin axle.
As shown in fig. 4-5, the length of the first-layer platform 42 is smaller than that of the second-layer platform 43, and the first-layer platform 42 can slide on the second-layer platform 43 in a reciprocating manner, specifically: the cross section of the platform 42 is U-shaped, that is, both sides extend towards the second platform 43, in this embodiment, both sides of the platform 42 are side plates, and a plurality of baffles are arranged above the two side plates at intervals. The first-layer platform 42 is provided with a rotating motor 47, a speed reducer is arranged inside the rotating motor 47, the output shaft of the rotating motor 47 capable of reducing the rotating speed of the output shaft faces the second-layer platform 43, the first-layer platform 42 extends out of a gap between the baffles, the end part of the output shaft is connected with a rotating gear 49, a rack 48 meshed with the rotating gear 49 is arranged on the inner side surface of the second-layer platform 43, and the first-layer platform 42 can reciprocate along the length direction of the second-layer platform 43 through the matching of the rotating gear 49 and the rack 48. The rotation gear 49 and the rack 48 may be two. The racks 48 are distributed on two inner sides of the platform 43 and are symmetrically arranged.
The moving method is not limited to the above, and the first-stage 42 may be driven to move by providing a ball screw pair and a rotary motor for driving the screw to rotate between the first-stage 42 and the second-stage 43.
As shown in fig. 6, a plurality of first guide wheels 411 are disposed on both inner sides of the platform 42 of the first layer, and a guide groove 410 is disposed on the outer side of the platform 43 of the second layer at a position corresponding to the position of the first guide wheels 411, so that the first guide wheels 411 are located inside the guide groove 410, and when the rotating gear 49 rotates, the first guide wheels 411 can slide inside the guide groove 410.
The three level platform 44 and the two level platform 43 are mated in a manner as shown in fig. 7 so that the two level platform 43 can be rotated on the three level platform 44 to achieve the desired cutting angle for the chain arm saw 41.
The length of the third-layer platform 44 is smaller than that of the second-layer platform 43, and as shown in fig. 8 and 9, a rotary speed reducer 412 is disposed in the middle of the third-layer platform 44, and can apply a torque to the second-layer platform 43, so as to drive the second-layer platform 43 to rotate. The rotary speed reducer 412 is a conventional one, and integrates a full-circle rotary speed reduction transmission mechanism of a driving power source, a rotary support is used as a transmission driven part and a mechanism attachment part, one of an inner ring and an outer ring of the rotary support is attached with a driving part, a driving source and a housing, and the other ring is used as a transmission driven part and a connection base of a driven working part, so that the driving power source and a main transmission part are efficiently configured by utilizing the characteristic that the rotary support is a full-circle rotary connection part. The inboard side of the triple deck 44 is provided with a second guide wheel 414.
The second-layer platform 43 is provided with a mounting hole 416 at a position corresponding to the rotary speed reducer 412, the mounting hole 416 is connected with the rotary speed reducer 412 through a housing, the connection mode is a threaded connection mode, namely a plurality of screws and bolts are circumferentially arranged at the connection position of the housing and the rotary speed reducer 412 and used for connecting the second-layer platform 43 with the rotary speed reducer 412, wherein the housing is partially installed inside the mounting hole 416, a flange installed on the third-layer platform 44 can be arranged outside the housing and used for protecting the housing, and a gap exists between the housing and the flange.
A steering joint 413 is provided in the middle of the rotary speed reducer 412 to pass the electric wire and prevent the electric wire from being damaged due to rotation.
The mode of driving the second-tier platform 43 to rotate is not limited to the rotary speed reducer 412, and a combination mode of a hydraulic motor and a speed reducer may be adopted, so that an output shaft of the hydraulic motor is connected with the second-tier platform 43 to drive the second-tier platform 43 to rotate.
The three-layer platform 44 and the four-layer platform 45 are matched in a manner shown in fig. 10, and as shown in fig. 11, the four-layer platform 45 is provided with a chain 415, the three-layer platform 44 is connected with a part of the chain 415, and the chain 415 is moved by a conveying device 418, so that the three-layer platform 44 is driven to reciprocate on the fourth platform 45. A second guide groove 417 is provided on the outer side surface of the four-layer platform 45 at a position corresponding to the second guide wheel 414.
The conveyor 418, as shown in fig. 12 and 13, includes a telescoping ram 4181, a first sprocket 4182, a second sprocket 4183, a first sprocket 4184 and a second sprocket 4185, with the ends of the chain 415 being fixed when engaged with the conveyor 418.
The two second guide grooves 417 are disposed at both sides of the conveyor 418, a plurality of transverse plates 419 are disposed at intervals in the two second guide grooves 417, and the transverse plates 419 penetrate a space surrounded by the chains 415 to fix the first transmission sprocket group 4185 on the transverse plate 419 which is closest to the transverse plates 419.
In this embodiment, the first drive sprocket set 4181 includes two first drive sprockets arranged one above the other, and the second drive sprocket set 4185 includes two second drive sprockets arranged one above the other.
The embodiment of the transmission device 418 is shown in fig. 14, when the telescopic push rod 4181 pushes the first movable chain wheel 4182 to the right, the chain 415 near the first movable chain wheel 4182 is compressed, and thus the first movable chain wheel 4182 rotates counterclockwise to compensate for the chain 415 near the first movable chain wheel 4182;
the chain 415 near the second sprocket 4183 is compensated and therefore needs to be compressed, so that the second sprocket 4183 rotates counterclockwise, and thus drives the first sprocket 4184 and the second sprocket 4185 to rotate counterclockwise, and the three-layer platform 44 moves to the left by twice the distance of the extension distance of the telescopic push rod 4181.
In order to keep stability, the present embodiment is provided with oil cylinders 46 at both ends of the two-deck platform 43 and the four-deck platform 45.
The embodiment of the system is that, taking cutting a whole marble as an example: inside tracked vehicle 1 removed to the cave of exploitation marble, found steady position after, started flexible hydro-cylinder 2, four layers of platform 45 vertical arrangement in addition, start four layers of platform 45's hydro-cylinder 46, support at the inside top and the bottom in cave for strengthen stability.
Starting the telescopic push rod 4181, driving the chain arm saw 41 to move upwards to the top end, starting the rotary speed reducer 412, enabling the other cutting plate to be horizontal to the second-layer platform 43, starting the swing motor and the hydraulic motor, cutting a seam on the marble step by step, enabling the whole cutting plate to enter the marble, starting the rotating motor 47, enabling the other chain arm saw 41 to move horizontally, then starting the rotary speed reducer 412, enabling the other chain arm saw 41 to move vertically, and therefore cutting a vertical edge and a horizontal edge, and then cutting the other vertical edge and the horizontal edge according to the method, thereby completing the mining of the marble ore.
Claims (10)
1. A cutting device comprising a chain arm saw (41), characterized in that: the chain arm saw is characterized by comprising a first-layer platform (42), a third-layer platform (44) and a fourth-layer platform (45), wherein the chain arm saw (41) is arranged on the first-layer platform (42), the first-layer platform (42) is rotatably connected with the third-layer platform (44), and the fourth-layer platform (45) is slidably connected with the third-layer platform (44).
2. The cutting device of claim 1, wherein: the bottom of the first-layer platform (42) is provided with a second-layer platform (43), the first-layer platform is connected with the second-layer platform (43) in a sliding mode, and the second-layer platform (43) is connected with a third-layer platform (44).
3. The cutting device of claim 2, wherein: the both ends of four layers of platform (45) are equipped with hydro-cylinder (46), the stiff end of hydro-cylinder (46) with four layers of platform are connected, the moving direction of the removal end of hydro-cylinder (46) with the length direction of four layers of platform (45) is parallel.
4. The cutting device of claim 2, wherein: be equipped with on one deck platform (42) and rotate motor (47), just the axis of rotation orientation of rotating motor the direction of second floor platform (43) is stretched out one deck platform (42) and rack (48) cooperation, rack (48) set up the medial surface of second floor platform (43).
5. The cutting device of claim 4, wherein: the inner side surface of the first-layer platform (42) is provided with a rotatable first guide wheel (411), the outer side surface of the second-layer platform (43) corresponding to the first guide wheel (411) is provided with a first guide groove (410), and the first guide wheel (411) can move in the first guide groove (410).
6. The cutting device of claim 5, wherein: the three-layer platform (44) is provided with a rotary speed reducer (412) for driving the two-layer platform (43) to rotate.
7. The cutting device of claim 6, wherein: the inner side surface of the three-layer platform (44) is provided with a second guide wheel (414), the outer side surface of the four-layer platform corresponding to the second guide wheel (414) is provided with a second guide groove (417), and the second guide wheel (414) can move in the second guide groove (417).
8. The cutting device of claim 7, wherein: the four-layer platform (45) comprises a chain (415) and a conveying device (418), the three-layer platform (44) is connected with the chain (415), and the conveying device (418) can drive the chain (415) to move so as to drive the three-layer platform (44) to move on the four-layer platform (45).
9. The cutting device of claim 8, wherein: the conveying device (418) comprises a telescopic push rod (4181) and a movable chain wheel set, the telescopic push rod (4181) can drive the movable chain wheel set to move, the movable chain wheel set comprises a first movable chain wheel (4182) and a second movable chain wheel (4183) which are connected, the conveying device (418) further comprises a first transmission chain wheel set (4184) and a second transmission chain wheel set (4185) which are arranged at intervals,
the two ends of the chain (415) are fixed, and the chain (415) sequentially passes through the first movable chain wheel (4182), the first transmission chain wheel set (4184), the second transmission chain wheel set (4185) and the second movable chain wheel (4183).
10. A mining system, characterized by: comprising a crawler (1) and a cutting device (4) according to any one of claims 1 to 9, the bottom end of the cutting device (4) being rotatably connected to the crawler (1), the crawler (1) being provided with a telescopic cylinder (2), the end of the telescopic cylinder (2) remote from the crawler (1) being connected to the cutting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025862.XU CN214366042U (en) | 2020-12-16 | 2020-12-16 | Cutting device and mining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023025862.XU CN214366042U (en) | 2020-12-16 | 2020-12-16 | Cutting device and mining system |
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| Publication Number | Publication Date |
|---|---|
| CN214366042U true CN214366042U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023025862.XU Active CN214366042U (en) | 2020-12-16 | 2020-12-16 | Cutting device and mining system |
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|---|---|
| CN (1) | CN214366042U (en) |
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2020
- 2020-12-16 CN CN202023025862.XU patent/CN214366042U/en active Active
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