CN211173929U

CN211173929U - Exploitation drilling machine convenient for changing drill bit

Info

Publication number: CN211173929U
Application number: CN201922255719.0U
Authority: CN
Inventors: 黄智全; 伍良
Original assignee: Sichuan Yuanjian Construction Engineering Design Co ltd
Current assignee: Sichuan Yuanjian Construction Engineering Design Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-04
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a rig technical field just discloses an exploitation rig convenient to change drill bit, the on-line screen storage device comprises a base, the top of base is provided with the mounting panel, and the top of mounting panel is provided with the spout, the inside sliding connection of spout has the slider, the cylinder is all installed to the both sides that the base top is located the mounting panel, and one side fixed connection of the output of cylinder and slider, the top of slider is connected with branch through the round pin axle is articulated, and the top of branch is connected with the fixed plate through the round pin axle is articulated. This mining drill convenient to change drill bit can be fixed through flange and connecting rod through the drill bit that sets up, and the connecting rod can be dismantled with first draw-in groove and be connected under mutually supporting of dop and second draw-in groove, and the double-screw bolt can be fixed connecting rod and fixed block mutually through the screw simultaneously, and then can make the drill bit of connecting rod one side change under the dismantlement effect of flange, has increased the practicality of device.

Description

Exploitation drilling machine convenient for changing drill bit

Technical Field

The utility model relates to a rig technical field specifically is an exploitation rig convenient to change drill bit.

Background

The areas where people mine coal resources in coal-rich mining areas are generally divided into underground coal mines and opencast coal mines, when a coal seam is far away from the ground surface, coal mining in underground excavation tunnels is generally selected, the coal mining is the underground coal mine, and when the coal seam is close to the ground surface, coal mining in direct stripping of the ground surface layer is generally selected, the coal mining is the opencast coal mine.

When the coal mine is mined underground, a drilling machine is needed, the height of the existing drilling machine cannot be adjusted randomly, so that the defect that the drilling machine is large in use is caused, meanwhile, the drill bit of the existing drilling machine is not convenient to replace, and the using effect is poor. Therefore, the invention provides a drilling machine for coal mining, which is convenient for replacing a drill bit. To this end, we have devised a mining rig that facilitates bit replacement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an exploitation rig convenient to change drill bit has solved current rig and can not random height-adjusting, leads to having very big defect when using, and current rig is also inconvenient the change drill bit simultaneously, the relatively poor problem of result of use.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides an exploitation rig convenient to change drill bit, includes the base, the top of base is provided with the mounting panel, and the top of mounting panel is provided with the spout, the inside sliding connection of spout has the slider, the base top is located the both sides of mounting panel and all installs the cylinder, and one side fixed connection of the output of cylinder and slider, the top of slider is connected with branch through the round pin axle is articulated, and the top of branch is connected with the fixed plate through the round pin axle is articulated, the top of fixed plate is provided with the connecting plate, and the top of connecting plate installs the motor, the output of motor is connected with electric putter, and electric putter's output is connected with the fixed block, the inside of fixed block is provided with first draw-in groove, and.

Furthermore, the top of the fixed plate is provided with a shock pad, and the top of the shock pad is fixedly connected with the bottom of the connecting plate.

Further, one side of base is provided with the handle, and the outside of handle is provided with anti-skidding line.

Furthermore, one side of the connecting rod is detachably connected with a drill bit through a flange, and the outer side of the drill bit is provided with threads.

Furthermore, both ends of the connecting rod are provided with grooves, and the inner walls of the grooves are connected with springs.

Furthermore, the one end of spring is connected with and runs through to the outside dop of connecting rod, the inner wall of first draw-in groove is provided with the second draw-in groove with dop matched with.

Furthermore, the top of fixed block is provided with the double-screw bolt that runs through to the fixed block bottom, the inside of fixed block and the inside of connecting rod all are provided with the screw with double-screw bolt matched with.

The utility model has the advantages that:

1. the utility model discloses a drill bit through setting up can be fixed with the connecting rod through the flange, and the connecting rod can be dismantled with first draw-in groove and be connected under mutually supporting of dop and second draw-in groove, and the double-screw bolt can be fixed connecting rod and fixed block mutually through the screw simultaneously, and then can make the drill bit of connecting rod one side change under the dismantlement effect of flange, has increased the practicality of device.

2. The utility model discloses a cylinder through setting up can drive the slider and slide in the inside of spout for the slider can drive branch and reciprocate under the effect of round pin axle, and then accomplishes reciprocating of fixed plate and connecting plate, has made things convenient for the drill bit to exploit the not area of co-altitude, has strengthened the result of use of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the mounting plate of the present invention;

fig. 3 is the schematic view of the internal structure of the fixing block of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. a chute; 4. a slider; 5. a cylinder; 6. a strut; 7. a fixing plate; 8. a shock pad; 9. a connecting plate; 10. a motor; 11. an electric push rod; 12. a fixed block; 13. a connecting rod; 14. a flange; 15. a drill bit; 16. a thread; 17. a handle; 18. a groove; 19. a spring; 20. clamping a head; 21. a first card slot; 22. a second card slot; 23. a stud; 24. and a screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides an exploitation rig convenient to change drill bit, the on-line screen storage device comprises a base 1, base 1's top is provided with mounting panel 2, and mounting panel 2's top is provided with spout 3, the inside sliding connection of spout 3 has slider 4, cylinder 5 is all installed to the both sides that base 1 top is located mounting panel 2, and one side fixed connection of cylinder 5's output and slider 4, slider 4's top is connected with branch 6 through the round pin axle is articulated, and the top of branch 6 is connected with fixed plate 7 through the round pin axle is articulated, the top of fixed plate 7 is provided with connecting plate 9, and motor 10 is installed at the top of connecting plate 9, motor 10's output is connected with electric putter 11, and electric putter 11's output is connected with fixed block 12, the inside of fixed block 12 is provided with first draw.

The utility model discloses a drill bit 15 that sets up can be fixed with connecting rod 13 through flange 14, and connecting rod 13 can be dismantled with first draw-in groove 21 and be connected under dop 20 and the mutually supporting of second draw-in groove 22, and stud 23 can be fixed connecting rod 13 and fixed block 12 mutually through screw 24 simultaneously, and then can make drill bit 15 of connecting rod 13 one side change under flange 14's the dismantlement effect, has increased the practicality of device.

Please refer to fig. 1, the top of the fixing plate 7 is provided with a shock pad 8, and the top of the shock pad 8 is fixedly connected to the bottom of the connecting plate 9.

The mining drilling machine convenient for replacing the drill bit can correspondingly reduce the vibration generated by the motor 10 and the vibration generated during the mining of the drilling machine through the arranged damping pad 8, and the service life of the main body of the drilling machine is prolonged.

Please refer to fig. 1, a handle 17 is disposed on one side of the base 1, and anti-skid lines are disposed on the outer side of the handle 17.

This kind of exploitation rig convenient to change drill bit can be favorable to people's gripping more under the effect of anti-skidding line through the handle 17 that sets up, and the result of use is better.

Referring to fig. 1, a drill 15 is detachably connected to one side of the connecting rod 13 through a flange 14, and a thread 16 is formed on the outer side of the drill 15.

The mining drilling machine convenient for replacing the drill bit can enable the drill bit 15 to more easily carry out mining work through the arranged threads 16, and the working efficiency is improved.

Please refer to fig. 1 and 3, two ends of the connecting rod 13 are both provided with a groove 18, an inner wall of the groove 18 is connected with a spring 19, one end of the spring 19 is connected with a chuck 20 penetrating to the outside of the connecting rod 13, an inner wall of the first chuck 21 is provided with a second chuck 22 matched with the chuck 20, the top of the fixing block 12 is provided with a stud 23 penetrating to the bottom of the fixing block 12, and the inside of the fixing block 12 and the inside of the connecting rod 13 are both provided with a screw hole 24 matched with the stud 23.

This kind of mining drilling machine convenient to change drill bit can dismantle with first draw-in groove 21 and be connected through the connecting rod 13 that sets up under dop 20 and the mutually supporting of second draw-in groove 22, and stud 23 can be fixed connecting rod 13 and fixed block 12 mutually through screw 24 simultaneously, and then can make drill bit 15 of connecting rod 13 one side change under the detachable effect of flange 14, has increased the practicality of device.

To sum up, when the utility model is used, the universal wheel is firstly utilized to move the main body of the device to a proper position, then one end of the required drill bit 15 is fixed with the connecting rod 13 through the flange 14 according to actual conditions, then the connecting rod 13 is penetrated into the first clamping groove 21 on one side of the fixing block 12, the dop 20 at the two ends of the connecting rod 13 is compressed into the groove 18 under stress, when the connecting rod 13 is positioned at a certain position in the first clamping groove 21, the dop 20 is just matched with the second clamping groove 22, the dop 20 has no stress point, under the action of the spring 19, the dop 20 is clamped into the second clamping groove 22, then the stud 23 is penetrated through the screw hole 24, and the stud 23 is fixed by the nut, so that one side of the connecting rod 13 is fixed in the fixing block 12, at this time, the motor 10 and the electric push rod 11 are opened, the motor 10 drives the electric push rod 11 and the fixing block, fixed block 12 drives connecting rod 13 and drill bit 15 and rotates, and electric putter 11 can drive drill bit 15 and remove about, and two kinds of electrical apparatus cooperate for drill bit 15 can be exploited the ore, has made things convenient for the use.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An exploitation drilling machine convenient for replacing a drill bit, comprising a base (1), characterized in that: the top of the base (1) is provided with a mounting plate (2), the top of the mounting plate (2) is provided with a sliding chute (3), the sliding chute (3) is connected with a sliding block (4) in a sliding mode, the top of the base (1) is located on two sides of the mounting plate (2) and is provided with a cylinder (5), the output end of the cylinder (5) is fixedly connected with one side of the sliding block (4), the top of the sliding block (4) is connected with a supporting rod (6) in a hinged mode through a pin shaft, the top of the supporting rod (6) is connected with a fixing plate (7) in a hinged mode through a pin shaft, a connecting plate (9) is arranged above the fixing plate (7), the top of the connecting plate (9) is provided with a motor (10), the output end of the motor (10) is connected with an electric push rod (11), the output end of the electric push, and a connecting rod (13) is arranged in the first clamping groove (21).

2. A mining drill to facilitate bit replacement as claimed in claim 1 wherein: the top of the fixed plate (7) is provided with a shock pad (8), and the top of the shock pad (8) is fixedly connected with the bottom of the connecting plate (9).

3. A mining drill to facilitate bit replacement as claimed in claim 1 wherein: one side of base (1) is provided with handle (17), and the outside of handle (17) is provided with anti-skidding line.

4. A mining drill to facilitate bit replacement as claimed in claim 1 wherein: one side of the connecting rod (13) is detachably connected with a drill bit (15) through a flange (14), and the outer side of the drill bit (15) is provided with a thread (16).

5. A mining drill to facilitate bit replacement as claimed in claim 1 wherein: both ends of the connecting rod (13) are provided with grooves (18), and the inner walls of the grooves (18) are connected with springs (19).

6. A mining drill to facilitate bit replacement as claimed in claim 5 wherein: one end of the spring (19) is connected with a clamping head (20) penetrating to the outside of the connecting rod (13), and a second clamping groove (22) matched with the clamping head (20) is arranged on the inner wall of the first clamping groove (21).

7. A mining drill to facilitate bit replacement as claimed in claim 1 wherein: the top of fixed block (12) is provided with and runs through to stud (23) of fixed block (12) bottom, the inside of fixed block (12) and the inside of connecting rod (13) all are provided with screw (24) with stud (23) matched with.