CN213510596U

CN213510596U - Drill bit replacement assembly and mining machine

Info

Publication number: CN213510596U
Application number: CN202021987350.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yanggu Ruihang Drilling Tools Co ltd
Current assignee: Yanggu Ruihang Drilling Tools Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-06-22
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a drill bit replacement assembly and a mining machine, which comprises a mining machine, wherein the right side of the top end of the mining machine is fixedly assembled with a mounting seat, an mechanical arm is fixedly assembled above the mounting seat, the upper end of the mechanical arm is fixedly assembled with a machine box, the left end inside the machine box is fixedly assembled with a mining mechanism, the right end of the machine box is fixedly assembled with a spare drill bit mounting plate, the right end of the spare drill bit mounting plate is slidably assembled with a drill bit mounting seat, and a drill bit is tightly assembled inside the drill bit mounting seat; 4 drill bit mount pads can be installed to the drill bit mounting panel in the scheme, and every drill bit mount pad all is fixed with a drill bit, provides three reserve drill bit for the operation of digging a mine, not only can in time change the drill bit of damage, still can select for the drill bit that different topography provides difference, and easy operation changes conveniently, has increased work efficiency, and the design of drill bit mount pad lets the drill bit more firm simultaneously, has increased the compactness of device.

Description

Drill bit replacement assembly and mining machine

Technical Field

The utility model relates to a mining machine technical field specifically is a subassembly and mining machine are changed to drill bit.

Background

Mining machines are mechanical equipment used for directly mining useful minerals and preparation work for mining, and mainly comprise mining machines for mining metal ores and non-metal ores; coal mining machinery for mining coal; the equipment level of the petroleum drilling and production machinery for petroleum exploitation is that the surface mine equipment in China is roughly divided into single small-sized mine equipment and small-sized mine equipment which are not matched; some processes adopt manual physical labor, the mechanization degree of medium-sized and individual large-sized mines is higher up to now, but equipment is old and laggard, the efficiency is not high, and a few large-sized mines adopt imported or domestic modern equipment, such as a rotary drilling rig, an electric wheel vehicle, a large-bucket excavator, a high-power bulldozer and the like, to form a complete set of operation line, the efficiency is higher, but a plurality of drill bits are rarely equipped in the mining machines, one drill bit replacing component not only can replace the damaged drill bit in time, but also can carry various drill bits, and different drill bits are used according to different terrains.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly and mining machine are changed to the drill bit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subassembly and mining machine are changed to drill bit, includes the mining machine, mining machine top right side fixed mounting is equipped with the mount pad, the fixed arm that is equipped with in mount pad top, arm upper end fixed mounting has quick-witted case, the inside left end fixed mounting of quick-witted case has mining mechanism, quick-witted case right-hand member fixed mounting is equipped with reserve drill bit mounting panel, reserve drill bit mounting panel right-hand member slides and is equipped with the drill bit mount pad, drill bit mount pad inside compresses tightly is equipped with the drill bit.

Preferably, mining mechanism includes the cylinder, the cylinder left end is fixed to be assembled on quick-witted incasement portion left wall, the cylinder right-hand member is fixed to be equipped with the telescopic link, the telescopic link right-hand member is fixed to be equipped with the motor mount pad, the motor mount pad right-hand member is fixed to be equipped with the motor, the motor right-hand member is fixed to be equipped with the pivot, the pivot right-hand member is fixed to be equipped with the drill bit fixing base.

Preferably, the drill bit mount pad includes the base, the base sliding assembly is at drill bit mounting panel right-hand member, auxiliary fixing plate has been seted up to the outer wall in the middle of the base, both ends spiro union has the first fixing bolt who link up the plate body about auxiliary fixing plate, the drill bit fixed slot has been seted up to the base right-hand member, the base has the second fixing bolt in drill bit fixed slot intermediate position spiro union all around, the second fixing bolt link up the base outer wall top on the drill bit outer wall.

Preferably, the drill mounting plate comprises a square plate, the left end of the square plate is fixedly assembled at the right end of the case, a cross-shaped sliding groove is formed in the right end of the square plate, and through holes are formed in two sides of four ends of the cross-shaped sliding groove.

Preferably, the drill fixing seat comprises a triangular column, four triangular columns are respectively fixedly assembled on the periphery of the right end of the rotating shaft, a threaded hole penetrating through the bottom edge and the fixed point is formed in the middle of each triangular column, and a third fixing bolt is screwed in the threaded hole.

Compared with the prior art, this scheme has designed a drill bit and has changed subassembly and mining machine, has following beneficial effect:

(1) this device is provided with the drill bit in the drill bit position and changes the subassembly, once can carry four drill bits, adapts to multiple model, not only can in time change impaired drill bit, can also in time change the drill bit according to the topography, better excavates.

(2) The drill bit of this device is fixed on the drill bit mount pad, and the drill bit mount pad slides again and fixes on the drill bit mounting panel, makes the change operation of drill bit simple more swift, has reduced the time that the drill bit was changed, has increased work efficiency.

(3) This device is fixed the drill bit through the drill bit mount pad, and rethread drill bit fixing base is fixed in the pivot, and is more firm to the fixed of drill bit, has improved the compactness of device.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a right side view of the drill mounting plate of the present invention;

fig. 3 is a schematic sectional view of the structure of the drill bit mounting seat of the present invention.

In the figure: 1 mining machine, 2 mount pads, 3 mechanical arms, 4 quick-witted casees, 5 mining mechanisms, 51 cylinder, 52 telescopic link, 53 motor mount pads, 54 motor, 55 pivot, 56 drill bit fixing base, 561 triangular prism, 562 third fixing bolt, 563 screw hole, 6 drill bit mounting panel, 61 cross spout, 62 through-hole, 63 square board, 7 drill bit mount pads, 71 base, 72 auxiliary fixed plate, 73 first fixing bolt, 74 second fixing bolt, 75 drill bit fixed slots, 8 drill bits.

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, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a subassembly and mining machine are changed to drill bit, includes

mining machine

1, and 1 top right side of mining machine is fixed to be equipped with

mount pad

2, and 2 tops of mount pad are fixed to be equipped with

arm

3, and 3 upper ends of arm are fixed to be equipped with quick-witted case 4, and the inside left end of quick-witted case 4 is fixed to be equipped with

mining mechanism

5, and 4 right-hand members of quick-witted case are fixed to be equipped with reserve drill

bit mounting panel

6, and 6 right-hand members of reserve drill bit mounting panel slide to be equipped with drill bit.

Mining mechanism 5 includes cylinder 51, and the fixed assembly in the inside left wall of quick-witted case 4 in cylinder 51 left end, and cylinder 51 right-hand member is fixed to be equipped with telescopic link 52, and telescopic link 52 right-hand member is fixed to be equipped with motor mount pad 53, and motor mount pad 53 right-hand member is fixed to be equipped with motor 54, and motor 54 right-hand member is fixed to be equipped with pivot 55, and pivot 55 right-hand member is fixed to be equipped with drill bit fixing base 56.

The mining means 5 may push out the drill bit 8 moved in the middle, and then rotate it higher than the other drill bits.

The drill mounting seat 7 comprises a base 71, the base 71 is assembled at the right end of the drill mounting plate 6 in a sliding mode, an auxiliary fixing plate 72 is arranged on the outer wall of the middle of the base 71, first fixing bolts 73 penetrating through a plate body are screwed at the upper end and the lower end of the auxiliary fixing plate 72, a drill fixing groove 75 is arranged at the right end of the base 71, second fixing bolts 74 are screwed around the middle position of the drill fixing groove 75 of the base 71, and the second fixing bolts 74 penetrate through the outer wall of the base 71 and abut against the outer wall of the drill.

The drill bit mounting seat 7 can firmly fix the drill bit 8 and move on the drill bit mounting plate 6, so that the drill bit 8 can be more firmly fixed by the device, and the replacement of the drill bit 8 is facilitated.

The drill mounting plate 6 comprises a square plate 63, the left end of the square plate 63 is fixedly assembled at the right end of the case 4, the right end of the square plate 63 is provided with a cross sliding groove 61, and the four ends of the cross sliding groove 61 are provided with through holes 62.

4 drill bit mount pads 7 can be fixed to drill bit mounting panel 6, and it is more convenient to let the change of drill bit 8, and the selection of kind is also more various.

The drill fixing seat 56 comprises a triangular prism 561, four triangular prisms 561 are respectively fixedly assembled on the periphery of the right end of the rotating shaft 55, a threaded hole 563 penetrating through the bottom edge and the fixed point is formed in the middle of the triangular prism 561, and a third fixing bolt 562 is screwed in the threaded hole 563.

The drill fixing seat 56 can firmly fix the drill mounting seat 7, and the tightness of the device is improved.

The drill holder 56 can rotate along with the rotating shaft 55 to drive the drill 8 to operate.

The working principle is as follows: drill bit 8 passes through second fixing bolt 74 to be fixed inside drill bit mount pad 7, drill bit mount pad 7 slides to assemble inside cross spout 61 of drill bit mounting panel 6, drill bit mounting panel 6 slides and is equipped with 4 drill bit mount pads 7, fix on four endpoints of cross spout 61 through first fixing bolt 73 respectively, when one of them is used to needs, loosen first fixing bolt 73, slide drill bit mount pad 7 to the centre of cross spout 61, rethread third fixing bolt 562 is fixed on drill bit fixing base 56, then cylinder 51 pushes away extension rod 52, push out drill bit 8 in the centre, be higher than other drill bits 8, motor 54 is rotatory, the drill bit 8 that drives to push out carries out the operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drill bit replacement assembly and mining machine characterized in that: including mining machine (1), mining machine (1) top right side fixed mounting has mount pad (2), mount pad (2) top fixed mounting has arm (3), arm (3) upper end fixed mounting has quick-witted case (4), the inside left end fixed mounting of quick-witted case (4) has mining mechanism (5), quick-witted case (4) right-hand member fixed mounting has reserve drill bit mounting panel (6), reserve drill bit mounting panel (6) right-hand member slides and is equipped with drill bit mount pad (7), drill bit mount pad (7) internal compression is equipped with drill bit (8).

2. A drill bit replacement assembly and mining machine as claimed in claim 1, wherein: mining mechanism (5) include cylinder (51), fixed assembly of cylinder (51) left end is on quick-witted case (4) inside left wall, cylinder (51) right-hand member fixed assembly has telescopic link (52), telescopic link (52) right-hand member fixed assembly has motor mount pad (53), motor mount pad (53) right-hand member fixed assembly has motor (54), motor (54) right-hand member fixed assembly has pivot (55), pivot (55) right-hand member fixed assembly has drill bit fixing base (56).

3. A drill bit replacement assembly and mining machine as claimed in claim 1, wherein: drill bit mount pad (7) include base (71), base (71) slip assembly is at drill bit mounting panel (6) right-hand member, auxiliary fixed plate (72) have been seted up to the outer wall in the middle of base (71), both ends spiro union has first fixing bolt (73) of lining up the plate body about auxiliary fixed plate (72), drill bit fixed slot (75) have been seted up to base (71) right-hand member, base (71) have around drill bit fixed slot (75) intermediate position spiro union second fixing bolt (74), second fixing bolt (74) link up base (71) outer wall top on drill bit (8) outer wall.

4. A drill bit replacement assembly and mining machine as claimed in claim 1, wherein: drill bit mounting panel (6) are including square board (63), the right-hand member at quick-witted case (4) is fixed to square board (63) left end, cross spout (61) have been seted up to square board (63) right-hand member, through-hole (62) have been seted up to four ends both sides of cross spout (61).

5. A drill bit replacement assembly and mining machine as claimed in claim 2, wherein: the drill bit fixing seat (56) comprises a triangular column (561), four triangular columns (561) are fixedly assembled on the periphery of the right end of the rotating shaft (55) respectively, a threaded hole (563) penetrating through the bottom edge and the fixed point is formed in the middle of the triangular column (561), and a third fixing bolt (562) is screwed in the threaded hole (563).