CN211648143U

CN211648143U - Efficient front canopy comprehensive digging machine

Info

Publication number: CN211648143U
Application number: CN201922188161.9U
Authority: CN
Inventors: 傅广见
Original assignee: Wuhai Wuhua Mining Co ltd
Current assignee: Wuhai Wuhua Mining Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-09
Anticipated expiration: 2029-12-09

Abstract

The utility model provides a high-efficiency front canopy comprehensive excavating machine, which belongs to the technical field of coal mine comprehensive excavating machinery, and comprises a main body, wherein one side of the main body is provided with an excavating frame, one side of the excavating frame, which is far away from the main body, is rotatably connected with a drill bit, the inside of the excavating frame is provided with a hydraulic pump, the outer side of the excavating frame, which is close to the drill bit, is provided with a water tank, one side of the water tank is in running connection with a running cavity, the inside of the running cavity is provided with a baffle plate, and the baffle plate is arranged, the hydraulic rod is driven to extend and retract at an angle by controlling the hydraulic pump, so that the baffle can be driven to rotate through the rotating shaft by the hydraulic rod, thereby make the baffle whole can be the angle according to the demand and rotate to can further increase the steadiness of baffle and soil through the stationary dog, make this kind combine to dig between the probe beam of machine and the soil steadiness better.

Description

Efficient front canopy comprehensive digging machine

Technical Field

The utility model relates to a mechanical technical field is digged in the colliery, and is more specific relates to a machine is digged to high-efficient forestope combine.

Background

The exploring beam is a device for temporarily supporting a coal mine underground tunneling working face, when a coal mine is excavated, a fully-mechanized excavating machine is required to be used for excavating, and the conventional exploring beam fully-mechanized excavating machine is suitable for excavating operations of rock loading, bottom clearing and frozen soil layers in vertical shafts, level roads and inclined roads with the gradient smaller than 14 degrees in coal mine, metal ores and non-metal ores;

the comprehensive mechanical tunneling machine is a comprehensive mechanical device integrating multiple functions of tunneling, rock loading, coal transporting, even supporting and nailing.

When the existing fully-mechanized excavating machine is used for mining a coal mine, the underground coal mine can not be supported in advance according to the terrain due to the probe beam, so that the stability between the probe beam and the soil of the existing fully-mechanized excavating machine is poor, the safety is low, and a large amount of dust is generated when the drill bit of the existing fully-mechanized excavating machine drills, so that the existing fully-mechanized excavating machine can not conveniently remove dust on the outer side of the drill bit when the drill bit rotates.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current poor with soil stability of digging machine probe beam in the background, the problem that can't conveniently remove dust to the drill bit to a high-efficient forestope is combined and is dug machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency front cantilever fully-mechanized excavating machine comprises a main body, an excavating frame is arranged on one side of the main body, a drill bit is rotatably connected to one side of the excavating frame far away from the main body, a hydraulic pump is arranged in the excavating frame,

the water tank is installed in the outside that the excavation frame is close to the drill bit, one side through connection of water tank has the chamber that runs through, the internally mounted that runs through the chamber has the baffle, the one end through connection of baffle has the delivery port, visit the roof beam is installed to the upper end of main part, visit the both ends of roof beam and install the hydraulic stem, two group's baffles are installed to one side of hydraulic stem, the inboard swivelling joint of two group's baffles has the axis of rotation, the stationary dog is installed to one side of two group's baffles.

Preferably, the hydraulic rod is connected with the hydraulic pump, the hydraulic rod is rotatably connected with the two groups of baffles at an angle of 25-90 degrees, and the hydraulic rod is arranged at the upper end and the lower end of the probe beam at an inclined angle of 45 degrees.

Preferably, the two groups of baffles rotate at an angle with the rotating shaft through the hydraulic rods, and the fixed claws are horizontally arranged on one side of the two groups of baffles.

Preferably, the penetrating cavities are respectively arranged in the drill bit in an L-shaped penetrating mode, and the water tank is connected with the drill bit through the penetrating cavities in a penetrating mode.

Preferably, the baffle is arranged in the penetrating cavity in an inclined manner of 25-45 degrees, and the baffle is made of rubber.

Preferably, the main body is a fully-mechanized excavating machine main body, a motor is installed on one side of the drill bit, and the motor and the hydraulic pump inside the drill bit are electrically connected with a power supply through power lines.

The utility model provides a machine of digging is combined to high-efficient forestope has following beneficial effect:

1. this kind of high-efficient forestope is combined and is dug machine is provided with two group baffles, make two group baffles of accessible increase the area of contact of exploring roof beam and soil, and it stretches out and draws back to be the angle through control hydraulic pump drive hydraulic stem, make two group baffles of accessible hydraulic stem drive rotate through the axis of rotation, thereby make two group baffles whole can be the angle according to the demand and rotate, and can further increase the steadiness of baffle and soil through the stationary dog, make this kind combine to dig machine visit roof beam and soil between steadiness better, the security is higher.

2. This kind of high-efficient forestope is combined and is dug machine and is provided with and runs through the chamber for when the drill bit rotates, inside the inside rivers of water tank get into the drill bit through running through the chamber, and can make things convenient for rivers to be dispersed form through the delivery port and spray, reached and to have dug the effect of getting the cooling of removing dust to the drill bit outside when the colliery at the drill bit, and can avoid rivers through the condition that runs through intracavity portion outflow when the drill bit does not use through two group baffles.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention.

Fig. 2 is a schematic view of a cross-sectional structure at a in fig. 1 according to the present invention.

Fig. 3 is the schematic view of the local section structure of the probe beam of the present invention.

In FIGS. 1-3: 1. a main body; 101. excavating a frame; 102. a drill bit; 103. a hydraulic pump; 2. a water tank; 201. A through cavity; 202. a water outlet; 203. a baffle plate; 3. detecting a beam; 301. a hydraulic lever; 302. a rotating shaft; 303. two sets of baffles; 304. and fixing the claws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a high-efficiency front cantilever fully-mechanized excavating machine includes a main body 1, an excavating frame 101 is installed at one side of the main body 1, a drill 102 is rotatably connected to one side of the excavating frame 101 away from the main body 1, a hydraulic pump 103 is installed inside the excavating frame 101,

dig frame 101 and install water tank 2 near the outside of drill bit 102, one side through connection of water tank 2 has a cavity 201 of running through, the internally mounted who runs through cavity 201 has baffle 203, the one end through connection of baffle 203 has delivery port 202, probe beam 3 is installed to the upper end of main part 1, hydraulic stem 301 is installed at probe beam 3's both ends, two sets of baffles 303 are installed to one side of hydraulic stem 301, the inboard swivelling joint of two sets of baffles 303 has axis of rotation 302, the stationary dog 304 is installed to one side of two sets of baffles 303.

In this embodiment: hydraulic stem 301 is connected with hydraulic pump 103, and hydraulic stem 301 is 25-90 swivelling joint with two group's baffles 303, and hydraulic stem 301 is the upper and lower both ends that slope form 45 set up in probe beam 3, through being provided with hydraulic stem 301 for accessible hydraulic stem 301 automatically drives two group's baffles 303 and rotates.

In this embodiment: two sets of baffles 303 are angular rotation through hydraulic stem 301 and axis of rotation 302, and stationary dog 304 is the horizontal direction and arranges and be provided with a plurality ofly in one side of two sets of baffles 303, through being provided with two sets of baffles 303 for two sets of baffles 303 of accessible rotate, conveniently carry out the multi-angle to colliery underground soil and strut.

In this embodiment: run through chamber 201 and be "L" form respectively and run through the inside that sets up in drill bit 102, and water tank 2 is through the inside through connection who runs through chamber 201 and drill bit 102, be provided with and run through chamber 201, make when drill bit 102 rotates, the inside rivers of water tank 2 are inside through running through chamber 201 entering drill bit 102, and can make things convenient for rivers to be the dispersed form through delivery port 202 and spray, reached and to carry out the effect of dust removal cooling to the drill bit 102 outside when drill bit 102 bores the coal mine, and can avoid through two group's baffle 303 rivers through the condition that runs through the inside outflow of chamber 201 when drill bit 102 does not use.

In this embodiment: baffle 203 is slope 25-45 and sets up in the inside that runs through chamber 201, and baffle 203 is rubber material baffle 203, be provided with baffle 203, make accessible baffle 203 increase the area of contact of visiting roof beam 3 and soil, and it stretches out and draws back to be the angle through control hydraulic pump 103 drive hydraulic stem 301, make accessible hydraulic stem 301 drive two group's baffles 303 and rotate through axis of rotation 302, thereby make baffle 203 whole can be the angle according to the demand and rotate, and can further increase the steadiness of two group's baffles 303 and soil through stationary dog 304, make the steadiness between the visiting roof beam 3 of this kind of machine of roadheader and the soil better.

In this embodiment: the main body 1 is a fully-mechanized excavating machine main body 1, a motor is installed on one side of a drill 102, and the motor and a hydraulic pump 103 inside the drill 102 are electrically connected with a power supply through power lines, and the drill 102 is arranged, so that the coal mine can be excavated through rotation of the drill 102.

When the high-efficiency forestope comprehensive excavating machine is used, firstly, the hydraulic pump 103 is connected with the motor on one side of the drill bit 102, then clear water is injected into the water tank 2, the contact area between the forestope 3 and soil can be increased through the baffle 203, the hydraulic rod 301 is driven to extend and retract in an angle by controlling the hydraulic pump 103, so that the two groups of baffles 303 can be driven by the hydraulic rod 301 to rotate through the rotating shaft 302, the baffle 203 can rotate in an angle according to the requirement, the stability between the two groups of baffles 303 and the soil can be further increased through the fixing claws 304, the stability between the forestope 3 and the soil of the comprehensive excavating machine is better, after the soil is supported in advance, the forestope is utilized for supporting, when the drill bit 102 rotates, the water flow in the water tank 2 enters the drill bit 102 through the penetrating cavity 201, and the water flow can be conveniently sprayed in a dispersion shape through the water outlet 202, the effect of carrying out dust removal cooling to the drill bit 102 outside when the drill bit 102 drills the colliery has been reached, and can avoid the condition that rivers flow through running through the inside of chamber 201 and flow when the drill bit 102 does not use through two sets of baffles 303.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a machine is digged to high-efficient forestope combine, includes main part (1), its characterized in that: an excavating frame (101) is arranged on one side of the main body (1), a drill bit (102) is rotatably connected to one side, away from the main body (1), of the excavating frame (101), a hydraulic pump (103) is arranged in the excavating frame (101),

excavate frame (101) and install water tank (2) near the outside of drill bit (102), one side through connection of water tank (2) has through chamber (201), the internally mounted who runs through chamber (201) has baffle (203), the one end through connection of baffle (203) has delivery port (202), probe beam (3) are installed to the upper end of main part (1), hydraulic stem (301) are installed at the both ends of probe beam (3), two sets of baffle (303) are installed to one side of hydraulic stem (301), the inboard swivelling joint of two sets of baffle (303) has axis of rotation (302), stationary dog (304) are installed to one side of two sets of baffle (303).

2. The efficient forestope fully-mechanized roadheader of claim 1, wherein: the hydraulic rod (301) is connected with the hydraulic pump (103), the hydraulic rod (301) is in 25-90-degree rotary connection with the two groups of baffles (303), and the hydraulic rod (301) is arranged at the upper end and the lower end of the probe beam (3) in an inclined shape of 45 degrees.

3. The efficient forestope fully-mechanized roadheader of claim 1, wherein: the two groups of baffles (303) are in angular rotation with the rotating shaft (302) through hydraulic rods (301), and the fixed claws (304) are horizontally arranged on one side of the two groups of baffles (303).

4. The efficient forestope fully-mechanized roadheader of claim 1, wherein: the penetration cavities (201) are respectively arranged in the drill bit (102) in an L-shaped penetration manner, and the water tank (2) is connected with the drill bit (102) through the penetration cavities (201).

5. The efficient forestope fully-mechanized roadheader of claim 1, wherein: the baffle (203) is arranged in the penetrating cavity (201) in an inclined manner of 25-45 degrees, and the baffle (203) is made of rubber materials.

6. The efficient forestope fully-mechanized roadheader of claim 1, wherein: the main body (1) is a fully-mechanized excavating machine main body (1), a motor is installed on one side of the drill bit (102), and the motor and the hydraulic pump (103) inside the drill bit (102) are electrically connected with a power supply through power lines.