High-efficient rock drill
Technical Field
The invention relates to the field of engineering machinery, in particular to a high-efficiency rock drill.
Background
Rock drills are tools used to directly mine rock material. It drills blastholes in the rock formations to deposit explosives to blast the rock to complete the extraction of rock material or other stone work. Furthermore, rock drills may also be used as breakers for breaking hard layers such as concrete. Rock drills can be classified into pneumatic rock drills, internal combustion rock drills, electric rock drills, hydraulic rock drills and the like according to power sources of the rock drills. Rock drills in the prior art generally punch holes in rocks to achieve rock breaking, and the rock breaking efficiency is low, so that the efficient rock drill is provided.
Disclosure of Invention
The present invention aims to provide a high efficiency rock drill to solve the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency rock drill comprises a bracket, wherein the lower end surface of the bracket is fixedly connected with a motor, the output end of the motor is fixedly connected with one end of a rotating rod, the other end of the rotating rod is movably inserted in a sleeve and is connected with one end of a spring, the other end of the spring is connected with one end of a first inserted bar, the other end of the first inserted bar is fixedly connected with the center of the upper end surface of the roller, the roller is provided with a slideway, the slideway consists of a transverse groove and an inclined groove, the transverse groove is connected with the chute end to end, the chute is V-shaped, one end of a slide bar is connected in the chute in a sliding way, the other end of the slide bar is vertically and fixedly connected with one end of a supporting rod, the other end of the supporting rod is fixedly connected with the lower end face of the bracket, the lower end face of the roller is fixedly connected with one end of a long rod, and the other end of the long rod movably penetrates through the crushing device and is fixedly connected to the center of the upper end face of the drill bit.
Preferably, the crushing device comprises a mounting box, the outer bottom wall of the mounting box is fixedly connected with the upper ends of a plurality of supporting rods, the lower ends of the supporting rods are fixedly connected to the side wall of the outer ring of the bearing, the bearing is sleeved on the long rod, the outer top wall of the mounting box is fixedly connected with one end of the telescopic rod, the other end of the telescopic rod is fixedly connected with the lower end face of the support, the long rod movably penetrates through the mounting box, the long rod fixedly penetrates through the side wall edge of the rotary table, the rotary table is positioned in the mounting box, the side wall of the edge of the turntable is provided with an annular chute, one end of a plurality of limiting rods is connected in the annular chute in a sliding way, the other ends of the limiting rods are fixedly connected on the inner side wall of the same mounting pipe, the lateral wall of installation pipe articulates the one end of a plurality of connecting rods, and the other end of connecting rod articulates the one end of second inserted bar, and the other end activity of second inserted bar runs through the lateral wall of mounting box and reachs the outside of mounting box.
Preferably, the drill bit is of a conical configuration.
Preferably, the limiting rods are more than three, and the limiting rods are distributed in an equidistant annular mode relative to the center of the rotary disc.
Preferably, the rotating rod and the first inserted rod are both of cuboid structures.
Preferably, one end of the sliding rod, which is positioned in the slide way, is of a hemispheroid structure.
Preferably, the number of connecting rods is more than six, and a plurality of connecting rods are annularly distributed at equal intervals about the center of the installation tube.
Preferably, the surface of the second inserting rod is covered with a rust-proof layer.
Compared with the prior art, the invention has the beneficial effects that: this high-efficient rock drill simple structure, through switching on external power supply, starter motor, drive bull stick and sleeve rotate, it is rotatory to make the cylinder, because first inserted bar and bull stick are the cuboid structure, and the slide bar slides in the slide, first inserted bar also can reciprocate in rotatory, when the slide bar slides the cross slot from the chute, the cylinder can the downstream, periodic up-and-down reciprocating motion when the drill bit can be rotatory, the effect of broken rock that punches has been realized, and simultaneously, the mounting box passes through branch to be fixed on the bearing, the mounting box can not follow the stock and rotate, the carousel can rotate along with the stock, under the effect of gag lever post, the mounting tube can take place to rock, continuous pulling connecting rod, make the second inserted bar outwards smash and vibrate, the effect of playing broken rock, the efficiency of broken rock has been improved, the work efficiency has been increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the distribution of the ramps on the drum.
In the figure: the device comprises a support 1, a motor 2, a rotating rod 3, a spring 4, a support rod 5, a sleeve 6, a telescopic rod 7, a first inserted bar 8, a roller 9, a sliding rod 10, a long rod 11, a mounting box 12, a limiting rod 13, a mounting pipe 14, a support rod 15, a bearing 16, a second inserted bar 17, a connecting rod 18, a rotary table 19, a drill bit 20, a transverse groove 21 and a chute 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a high-efficiency rock drill comprises a support 1, a motor 2 is fixedly connected to the lower end face of the support 1, the output end of the motor 2 is fixedly connected with one end of a rotating rod 3, the other end of the rotating rod 3 is movably inserted into a sleeve 6 and is connected with one end of a spring 4, the other end of the spring 4 is connected with one end of a first inserting rod 8, the other end of the first inserting rod 8 is fixedly connected to the center of the upper end face of a roller 9, the rotating rod 3 and the first inserting rod 8 are both of cuboid structures, a slide way is arranged on the roller 9 and consists of a transverse groove 21 and a chute 22, the transverse groove 21 and the chute 22 are connected end to end, the chute 22 is V-shaped, one end of a slide rod 10 is connected in the slide way, the other end of the slide rod 10 is vertically and fixedly connected with one end of a supporting rod 5, the other end of the supporting rod 5 is fixedly connected with the lower end face of the support 1, one end of, the other end activity of stock 11 runs through breaker and fixed connection is in the up end center of drill bit 20, drill bit 20 is conical structure, breaker includes mounting box 12, the outer diapire fixed connection of mounting box 12 is the upper end of a plurality of branches 15, the lower extreme fixed connection of branch 15 is on the outer lane lateral wall of bearing 16, bearing 16 cup joints on stock 11, the outer parietal fixed connection one end of telescopic link 7 of mounting box 12, the other end of telescopic link 7 and the lower terminal surface fixed connection of support 1, stock 11 activity runs through mounting box 12, stock 11 fixes the lateral wall edge that runs through carousel 19, carousel 19 is located the inside of mounting box 12, the marginal lateral wall of carousel 19 has seted up annular chute, the one end of a plurality of gag lever posts 13 of sliding connection in the annular chute, the other end fixed connection of a plurality of gag lever posts 13 is on the inside wall of same mounting tube 14, gag lever posts 13 is, and a plurality of gag lever posts 13 are around the central equidistance annular distribution of carousel 19, the lateral wall of installation pipe 14 articulates the one end of a plurality of connecting rods 18, the other end of connecting rod 18 articulates the one end of second inserted bar 17, the other end activity of second inserted bar 17 runs through the outside that the lateral wall of mounting box 12 reachd the mounting box 12, connecting rod 18 is more than six, and a plurality of connecting rods 18 are around the central equidistance annular distribution of installation pipe 14, the surface covering of second inserted bar 17 has the antirust coat, a series circuit is constituteed jointly to motor 2 and external power source through the wire.
The working principle is as follows: starter motor 2, drive bull stick 3 and sleeve 6 and rotate, make cylinder 9 rotatory, because first inserted bar 8 and bull stick 3 are the cuboid structure, and slide bar 10 slides in the slide, first inserted bar 8 also can reciprocate in rotatory, slide bar 10 slides from chute 22 to cross slot 21 when, cylinder 9 can the downstream, periodic up-and-down reciprocating motion when drill bit 20 can be rotatory, the effect of broken rock that punches has been realized, and simultaneously, mounting box 12 passes through branch 15 to be fixed on bearing 16, mounting box 12 can not follow stock 11 and rotate, carousel 19 can rotate along with stock 11, under the effect of gag lever post 13, mounting tube 14 can take place to rock, continuous pull connecting rod 18, make second inserted bar 17 outwards vibrate, the effect of playing broken rock, the efficiency of broken rock has been improved, and the work efficiency is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.