CN208473860U - A kind of coal mine excavator - Google Patents

Abstract

The utility model discloses a kind of coal mine excavators, including headstock, the two sides of the headstock bottom are fixedly connected to bracket, the bottom of the bracket is connected with wheel, the first cabinet is fixedly connected on the right side of the headstock, first motor is fixedly connected at the top of first cabinet, the output shaft of the first motor is through the first cabinet and extends to the inside of the first cabinet and is fixedly connected with first gear, second gear is engaged on the right side of the first gear, the second gear is internally provided with U-shaped swingle.The utility model passes through the setting of headstock, bracket, wheel, the first cabinet, first motor, first gear, second gear, U-shaped swingle, limited block, sliding sleeve, motion bar, mobile bar, the second cabinet, the second motor and drill bit, coal mine excavator is set to have the advantages that coal mining is high-efficient, the working efficiency of digger is improved, while solving the problems, such as traditional coal mine excavator coal mining low efficiency.

Description

A kind of coal mine excavator

Technical field

The utility model relates to coal excavation apparatus technical field, specially a kind of coal mine excavator.

Background technique

Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface Distance it is close when, be typically chosen directly removing surface soil layer and excavate coal, this is open coal mine, and coal mine range includes ground Shangdi Lower and related facility very big region, coal mine are the reasonable skies that the mankind are excavated when digging is rich in the geological stratification for having coal Between, tunnel, well cave and face etc. are generally included, it is one kind of kaustobilite that coal, which is most important solid fuel, it It is the plant in great numbers grown by certain geological epoch, in suitable geological environment, is gradually accumulated into thick-layer, and be buried in the bottom Or in silt, formed by very long geochronic geochronic natural incoalation, the phosphorus content of coal is generally 46 ~ 97%, brown To black, have dimness to metallic luster, according to the difference of degree of coalification, coal can be divided into peat, lignite, bituminous coal and anthracite four Class.

With the development of society, the use of the energy gradually develops to of low pollution and Ke Xunhuanliyong direction, the use of coal It gradually decreases, but in some factories, coal is in irreplaceable status, such as power plant, smelting iron and steel and chemical industry Production, and need to use coal mine excavator in the recovery process of coal, traditional coal mine excavator structure is simple, coal mining efficiency It is low, reduce the working efficiency of coal mine excavator.

Utility model content

The purpose of this utility model is to provide a kind of coal mine excavator, has high-efficient advantage of mining, solve biography The problem of coal mine excavator coal mining low efficiency of system.

To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine excavator, including headstock, The two sides of the headstock bottom are fixedly connected to bracket, and the bottom of the bracket is connected with wheel, the headstock Right side be fixedly connected with the first cabinet, first motor is fixedly connected at the top of first cabinet, the first motor Output shaft is through the first cabinet and extends to the inside of the first cabinet and is fixedly connected with first gear, the right side of the first gear It is engaged with second gear, the inside of the second gear is fixedly connected with U-shaped swingle, and the both ends of the U-shaped swingle are living Dynamic to be connected with limited block, side of the limited block far from U-shaped swingle is fixedly connected with the inside of the first cabinet, described U-shaped The surface of swingle is arranged with sliding sleeve, and the right side of the sliding sleeve is connected with motion bar by movable axis, the motion bar Right side is connected with mobile bar by movable axis, and the second cabinet, second case are fixedly connected on the right side of the mobile bar The right side of body runs through the first cabinet and extends to the outside of the first cabinet, and second cabinet is internally provided with the second motor, The output shaft of second motor is fixedly connected with drill bit, and the right side of the drill bit through the second cabinet and extends to the second cabinet Outside.

Preferably, headlamp is fixedly connected at the top of the first motor, the bottom on the right side of the headstock is fixed to be connected It is connected to wedge-shaped shovel.

Preferably, the inside of second cabinet is fixedly connected with fixed frame, the inside of the fixed frame and the second motor Outside be fixedly connected.

Preferably, the surface of the mobile bar is arranged with fixing sleeve, and the two sides of the fixing sleeve are fixedly connected to fixation Bar.

Preferably, it is provided with operating room at the top of the headstock, is provided with baffle at the top of the operating room.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model by headstock, bracket, wheel, the first cabinet, first motor, first gear, second gear, The setting of U-shaped swingle, limited block, sliding sleeve, motion bar, mobile bar, the second cabinet, the second motor and drill bit makes coal mine digging Machine has the advantages that coal mining is high-efficient, improves the working efficiency of digger, while solving traditional coal mine excavator and mining The problem of low efficiency.

2, the utility model can illuminate coal mine by the use of headlamp, facilitate staff to coal mine into Row exploitation can clear up the cinder on ground by the use of wedge shape shovel, be moved conducive to digger, by solid Determine the use of frame, the second motor can be reinforced, enhance the stability of the second motor, passes through matching for fixing sleeve and fixed link It closes and uses, the movement of mobile bar can be supported and be fixed, mobile bar is protected, pass through matching for operating room and baffle It closes and uses, facilitate staff to manipulate digger, and protect to staff.

Detailed description of the invention

Fig. 1 is the utility model schematic structural cross-sectional view；

Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A.

In figure: 1 headstock, 2 brackets, 3 wheels, 4 first cabinets, 5 first motors, 6 first gears, 7 second gears, 8 U Type swingle, 9 limited blocks, 10 sliding sleeves, 11 motion bars, 12 mobile bars, 13 second cabinets, 14 second motors, 15 drill bits, 16 illuminations Lamp, 17 wedge-shaped shovels, 18 fixed frames, 19 fixing sleeves, 20 fixed links, 21 operating rooms, 22 baffles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The bottom of a kind of coal mine excavator referring to FIG. 1-2, including headstock 1,1 right side of headstock is fixedly connected with wedge Shape shovel 17 can clear up the cinder on ground by the use of wedge shape shovel 17, be moved conducive to digger, power The top of case 1 is provided with operating room 21, and the top of operating room 21 is provided with baffle 22, passes through the cooperation of operating room 21 and baffle 22 It uses, facilitates staff to manipulate digger, and protect to staff, the two sides of 1 bottom of headstock are solid Surely it is connected with bracket 2, the bottom of bracket 2 is connected with wheel 3, and the right side of headstock 1 is fixedly connected with the first cabinet 4, the The top of one cabinet 4 is fixedly connected with first motor 5, and the top of first motor 5 is fixedly connected with headlamp 16, passes through headlamp 16 use can illuminate coal mine, staff is facilitated to exploit coal mine, and the output shaft of first motor 5 runs through The first cabinet 4 and inside for extending to the first cabinet 4 is fixedly connected with first gear 6, the right side of first gear 6 is engaged with second Gear 7, the inside of second gear 7 are fixedly connected with U-shaped swingle 8, and the both ends of U-shaped swingle 8 are connected with limited block 9, side of the limited block 9 far from U-shaped swingle 8 is fixedly connected with the inside of the first cabinet 4, and the surface of U-shaped swingle 8 is arranged with The right side of sliding sleeve 10, sliding sleeve 10 is connected with motion bar 11 by movable axis, and the right side of motion bar 11 passes through movable axis activity It is connected with mobile bar 12, the surface of mobile bar 12 is arranged with fixing sleeve 19, and the two sides of fixing sleeve 19 are fixedly connected to fixed link 20, by being used cooperatively for fixing sleeve 19 and fixed link 20, the movement of mobile bar 12 can be supported and be fixed, to movement Bar 12 is protected, and the right side of mobile bar 12 is fixedly connected with the second cabinet 13, and the inside of the second cabinet 13 is fixedly connected with Determine frame 18, the inside of fixed frame 18 is fixedly connected with the outside of the second motor 14, can be to second by the use of fixed frame 18 Motor 14 is reinforced, and enhances the stability of the second motor 14, and the right side of the second cabinet 13 is through the first cabinet 4 and extends to the The outside of one cabinet 4, the second cabinet 13 are internally provided with the second motor 14, and the output shaft of the second motor 14 is fixedly connected with brill First 15, the right side of drill bit 15 runs through the second cabinet 13 and extends to the outside of the second cabinet 13, passes through headstock 1, bracket 2, vehicle Take turns the 3, first cabinet 4, first motor 5, first gear 6, second gear 7, U-shaped swingle 8, limited block 9, sliding sleeve 10, motion bar 11, the setting of mobile bar 12, the second cabinet 13, the second motor 14 and drill bit 15 makes coal mine excavator have coal mining high-efficient Advantage, improves the working efficiency of digger, while solving the problems, such as traditional coal mine excavator coal mining low efficiency.

In use, successively opening first motor by peripheral control unit before digger is moved to the position for needing to exploit 5, the output shaft of the second motor 14 and headlamp 16, first motor 5 drives first gear 6 to be rotated, the rotation of first gear 6 Second gear 7 is driven to be rotated, the rotation of second gear 7 drives U-shaped swingle 8 to be rotated, the rotation of U-shaped swingle 8 Sliding sleeve 10 is driven to be moved, the mobile drive motion bar 11 of sliding sleeve 10 is moved, at this point, motion bar 11 drives mobile bar 12 In the internal slide of fixing sleeve 19, and the second cabinet 13 is driven to be moved, at this point, the output shaft of the second motor 14 drives drill bit 15 are rotated, and drill bit 15 is rotated to coal mine and hit exploitation.

In summary: the coal mine excavator passes through headstock 1, bracket 2, wheel 3, the first cabinet 4, first motor 5, One gear 6, second gear 7, U-shaped swingle 8, limited block 9, sliding sleeve 10, motion bar 11, mobile bar 12, the second cabinet 13, second Being used cooperatively for motor 14 and drill bit 15, solves the problems, such as traditional coal mine excavator coal mining low efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of coal mine excavator, including headstock (1), it is characterised in that: the two sides of headstock (1) bottom are fixed to be connected It is connected to bracket (2), the bottom of the bracket (2) is connected with wheel (3), is fixedly connected on the right side of the headstock (1) First cabinet (4) is fixedly connected with first motor (5) at the top of first cabinet (4), the output of the first motor (5) Axis is through the first cabinet (4) and extends to the inside of the first cabinet (4) and is fixedly connected with first gear (6), the first gear (6) it is engaged on the right side of second gear (7), the inside of the second gear (7) is fixedly connected with U-shaped swingle (8), the U The both ends of type swingle (8) are connected with limited block (9), the limited block (9) far from U-shaped swingle (8) side with The inside of first cabinet (4) is fixedly connected, and the surface of the U-shaped swingle (8) is arranged with sliding sleeve (10), the sliding sleeve (10) Right side is connected with motion bar (11) by movable axis, and the right side of the motion bar (11) is connected with shifting by movable axis Lever (12) is fixedly connected with the second cabinet (13) on the right side of the mobile bar (12), passes through on the right side of second cabinet (13) It wears the first cabinet (4) and extends to the outside of the first cabinet (4), second cabinet (13) is internally provided with the second motor (14), the output shaft of second motor (14) is fixedly connected with drill bit (15), and the second case is run through on the right side of the drill bit (15) Body (13) and the outside for extending to the second cabinet (13).

2. a kind of coal mine excavator according to claim 1, it is characterised in that: the top of the first motor (5) is fixed It is connected with headlamp (16), the bottom on the right side of the headstock (1) is fixedly connected with wedge shape shovel (17).

3. a kind of coal mine excavator according to claim 1, it is characterised in that: the inside of second cabinet (13) is fixed It is connected with fixed frame (18), the inside of the fixed frame (18) is fixedly connected with the outside of the second motor (14).

4. a kind of coal mine excavator according to claim 1, it is characterised in that: the surface of the mobile bar (12) is arranged with The two sides of fixing sleeve (19), the fixing sleeve (19) are fixedly connected to fixed link (20).

5. a kind of coal mine excavator according to claim 1, it is characterised in that: be provided at the top of the headstock (1) Operating room (21) is provided with baffle (22) at the top of the operating room (21).