CN210659921U

CN210659921U - Damping adjustable device for mine drilling equipment

Info

Publication number: CN210659921U
Application number: CN201921039380.4U
Authority: CN
Inventors: 王振煌
Original assignee: Quanzhou Pinyuan Machinery Technology Co ltd
Current assignee: Shandong Zhengda Great Wall Industry and Trade Co.,Ltd.
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-06-02
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses an adjustable device of shock attenuation that mine drilling equipment used, the on-line screen storage device comprises a base. The utility model discloses a drilling machine, including base, first pneumatic cylinder, the output shaft bottom fixedly connected with gusset plate of first pneumatic cylinder, a plurality of anchor bars of bottom fixedly connected with of gusset plate, the equal fixedly connected with wheel carrier in bottom both sides of base, the bottom of wheel carrier has the universal wheel through shaft swing joint, just the first spring of top both sides fixedly connected with of wheel carrier, the top fixed connection of first spring is in the bottom of base, the inner chamber both sides of base all are provided with first damper, the top of base is provided with rotary mechanism, just two gag lever posts of top fixedly connected with of base, rotary mechanism's top is provided with second damper, be provided with drilling mechanism on the second damper.

Description

Damping adjustable device for mine drilling equipment

Technical Field

The utility model relates to a mining technical field specifically is an adjustable device of shock attenuation that mine drilling equipment used.

Background

The mining technology is a mining technology of natural mineral resources with useful values by using manpower or machinery, and is divided into an open-pit mining mode and an underground mining mode according to the difference of the burial depths of mineral deposits and the requirement of economic rationality of the technology. In the process of mining, the surface of the mine needs to be drilled so that the explosive is filled in to blast the mine, thereby facilitating subsequent ore treatment. The existing drilling equipment is mostly installed on a base, the general base structure is simple, the general base structure only plays a role in fixing, the general base structure can not be adjusted according to specific drilling requirements, and the equipment easily vibrates in the drilling process, so that the base is rocked and jolted, and the drilling precision is influenced.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's drilling equipment base simple structure, and the function is single, can not adjust to the poor defect of shock attenuation effect provides the adjustable device of shock attenuation that mine drilling equipment used. The damping adjustable device for the mine drilling equipment has the characteristics of reasonable structural design, rich functions, adjustable height and angle, good damping effect and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a damping adjustable device for mine drilling equipment comprises a base, wherein the inside of the base is of a hollow structure, a first hydraulic cylinder is arranged in the inner cavity of the hydraulic cylinder, a reinforcing plate is fixedly connected with the bottom end of an output shaft of the first hydraulic cylinder, the bottom of the reinforcing plate is fixedly connected with a plurality of reinforcing rods, both sides of the bottom of the base are fixedly connected with wheel carriers, the bottoms of the wheel carriers are movably connected with universal wheels through wheel shafts, and the two sides of the top of the wheel carrier are fixedly connected with first springs, the top ends of the first springs are fixedly connected with the bottom of the base, the two sides of the inner cavity of the base are respectively provided with a first damping mechanism, a rotating mechanism is arranged above the base, and the top of the base is fixedly connected with two limiting rods, a second damping mechanism is arranged above the rotating mechanism, and a drilling mechanism is arranged on the second damping mechanism.

Preferably, first damper includes the shock attenuation post, shock attenuation post fixed connection is at the inner chamber top of base, just the bottom fixedly connected with shock attenuation board of shock attenuation post, the both sides of shock attenuation board all are provided with the snubber block, snubber block fixed connection is in the inner chamber bottom of base, just fixedly connected with second spring between snubber block and the shock attenuation board.

Preferably, rotary mechanism includes the fixed station, fixed station fixed connection is at the top center of base, just the cover is equipped with the revolving stage on the fixed station, the through-hole has been seted up at the bottom center of revolving stage, the fixed station passes the through-hole and extends to the inside of revolving stage, the spacing groove has been seted up to the bottom of revolving stage, the top of gag lever post is inserted to the spacing inslot, the equal fixedly connected with rocker of both sides lateral wall of revolving stage, the bottom fixedly connected with brake lever of rocker, the bottom fixedly connected with braking plate of brake lever, the second hydraulic cylinder is installed at the top of revolving stage.

Preferably, the second damping mechanism comprises an installation seat, the bottom of the installation seat is fixedly connected to the top end of the output shaft of the second hydraulic cylinder, a pair of upper fixing seats are fixedly connected to two sides of the bottom of the installation seat, a pair of lower fixing seats are arranged under each pair of upper fixing seats, two pairs of lower fixing seats are respectively fixedly connected to two sides of the top of the rotating table, a plurality of movable rods are movably connected between each pair of lower fixing seats and the upper fixing seats, every two adjacent movable rods are movably connected through a rod shaft, the installation seat is of a hollow structure, a fixed rod is fixedly connected between the side walls of the inner cavity of the installation seat, sliding blocks are sleeved on rod bodies on two sides of the fixed rod, a third spring is fixedly connected to the side wall of the sliding block, the tail end of the third spring is fixedly connected to the side wall of the inner cavity of the installation seat, the fixed block is movably connected with two connecting rods through a rod shaft, and the tail ends of the two connecting rods are respectively and movably connected with the two sliding blocks through the rod shaft.

Preferably, the tail end of the reinforcing rod is in a sharp-pointed shape, and a plurality of triangular projections are arranged on the rod body of the reinforcing rod.

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

1. can insert the anchor strut to the earth's surface soil through the position of the portable the device of universal wheel, through the first pneumatic cylinder of drive to improve the stability of base, thereby prevent that the device from taking place to skid among the drilling process.

2. Can improve drilling mechanism's height through the drive second pneumatic cylinder to can adjust drilling height as required, can drive the revolving stage rotation through rotating the rocker, thereby can adjust drilling mechanism's drilling angle as required.

3. Can play buffering, absorbing effect through first damper and second damper, prevent that the device from taking place to rock and jolt at the drilling in-process to improve the device's drilling precision, reduce the error.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic bottom structure of the turntable.

Reference numbers in the figures: the drilling machine comprises a base 1, a first hydraulic cylinder 2, a reinforcing plate 3, a reinforcing rod 4, a wheel frame 5, a universal wheel 6, a first spring 7, a limiting rod 8, a damping column 9, a damping plate 10, a damping block 11, a second spring 12, a fixing table 13, a rotating table 14, a limiting groove 15, a rocker 16, a brake rod 17, a brake plate 18, a second hydraulic cylinder 19, a mounting seat 20, an upper fixing seat 21, a lower fixing seat 22, a movable rod 23, a fixing rod 24, a sliding block 25, a third spring 26, a fixing block 27, a connecting rod 28 and a drilling mechanism 29.

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. 1-2, the present invention provides a technical solution: a damping adjustable device for mine drilling equipment comprises a base 1, wherein the inside of the base 1 is of a hollow structure, a first hydraulic cylinder 2 and a first hydraulic cylinder 2 are installed in an inner cavity of the base 1, a reinforcing plate 3 is fixedly connected to the bottom end of an output shaft of the first hydraulic cylinder 2, a plurality of reinforcing rods 4 are fixedly connected to the bottom of the reinforcing plate 3, the tail ends of the reinforcing rods 4 are in a pointed shape, a plurality of triangular convex blocks are arranged on rod bodies of the reinforcing rods 4, the friction force between the reinforcing rods 4 and the ground surface can be increased, the ground gripping force is improved, the base 1 is more stable, wheel carriers 5 are fixedly connected to two sides of the bottom of the base 1, universal wheels 6 are movably connected to the bottoms of the wheel carriers 5 through wheel shafts, first springs 7 are fixedly connected to two sides of the tops of the wheel carriers 5, the top ends of the first springs 7 are fixedly connected to the bottom of the base, and the two sides of the inner cavity of the base 1 are respectively provided with a first damping mechanism, the first damping mechanism comprises a damping column 9, the damping column 9 is fixedly connected with the top of the inner cavity of the base 1, the bottom of the damping column 9 is fixedly connected with a damping plate 10, the two sides of the damping plate 10 are respectively provided with a damping block 11, the damping block 11 is fixedly connected with the bottom of the inner cavity of the base 1, a second spring 12 is fixedly connected between the damping block 11 and the damping plate 10, the bottom surface of the damping plate 10 and the top surface of the damping block 11 are respectively provided with a plurality of hemispherical rubber blocks, the rubber blocks have elasticity, can elastically deform when being extruded, thereby playing the effects of damping and buffering, a rotating mechanism is arranged above the base 1, the rotating mechanism comprises a fixed table 13, the fixed table 13 is fixedly connected with the top center of the base 1, and a rotating table 14 is sleeved on the fixed table 13, the, the fixed platform 13 penetrates through the through hole and extends to the inside of the rotating platform 14, the bottom of the rotating platform 14 is provided with a limiting groove 15, the top end of the limiting rod 8 is inserted into the limiting groove 15, the rod diameter of the limiting rod 8 is equal to the groove width of the limiting groove 15, the limiting rod 8 and the limiting groove 15 can be used for limiting the rotating platform 14, so that the stability of the rotating platform 14 is improved, the rotating platform is prevented from shaking and inclining during rotation, rocking bars 16 are fixedly connected to the side walls of the two sides of the rotating platform 14, a silica gel sleeve is sleeved at the tail end of each rocking bar 16, a plurality of hemispherical anti-skidding convex particles are arranged on the surface of each silica gel sleeve, the friction force between a human hand and each rocking bar 16 can be increased, the anti-skidding is prevented, a brake bar 17 is fixedly connected to the bottom of each rocking bar 16, a brake plate 18 is fixedly connected to the bottom, the friction force between the brake plate 18 and the surface of the base 1 can be increased, so that the brake function is achieved, a second hydraulic cylinder 19 is installed at the top of the rotating platform 14, a second damping mechanism is arranged above the rotating mechanism and comprises an installation base 20, the bottom of the second damping mechanism is fixedly connected to the top end of an output shaft of the second hydraulic cylinder 19, a pair of upper fixing bases 21 is fixedly connected to two sides of the bottom of the installation base 20, a pair of lower fixing bases 22 are arranged under each pair of the upper fixing bases 21, two pairs of the lower fixing bases 22 are respectively and fixedly connected to two sides of the top of the rotating platform 14, a plurality of movable rods 23 are movably connected between each pair of the lower fixing bases 22 and the upper fixing bases 21, each two adjacent movable rods 23 are movably connected through a rod shaft, the upper fixing base 21, the lower fixing base 22 and the movable rods 23 can be used for improving the stability of the installation base, the inside of mount pad 20 is hollow structure, fixedly connected with dead lever 24 between its inner chamber lateral wall, the both sides pole body of dead lever 24 all overlaps and is equipped with slider 25, the lateral wall fixedly connected with third spring 26 of slider 25, the end fixed connection of third spring 26 is on the inner chamber lateral wall of mount pad 20, the inner chamber top fixedly connected with fixed block 27 of mount pad 20, there are two connecting rods 28 through pole axle swing joint on the fixed block 27, the end of two connecting rods 28 is respectively through pole axle swing joint on two sliders 25, be provided with drilling mechanism 29 on the second damper.

The working principle is as follows: when the utility model is used, firstly, the electrical components in the device are externally connected with a control switch and a power supply, then the device is moved to the position of the required drilling hole through the universal wheel 6, the damping effect on the universal wheel 6 can be achieved by utilizing the elastic action of the first spring 7, the bumping in the rolling process is prevented, then the first hydraulic cylinder 2 is driven to drive the reinforcing plate 3 to move downwards, the reinforcing rod 4 can be inserted into the earth surface soil when the reinforcing plate 3 moves downwards, thereby the stability of the base 1 can be improved, the shaking and slipping in the drilling process are prevented, then the drilling operation can be carried out on the mine through the drilling mechanism 29, when the drilling height needs to be adjusted, the second hydraulic cylinder 19 is driven to drive the mounting seat 20 to move up and down, thereby the drilling height of the drilling mechanism 29 can be changed, when the drilling angle needs to be adjusted, the rocker 16 is held and rotated to drive the rotary table 14 to rotate around the fixed table 13, when the rotary table 14 rotates, the mounting base 20 can be driven to rotate together with the drilling mechanism 29, so that the drilling angle of the drilling mechanism 29 can be changed, after the angle adjustment is finished, the braking effect on the rocker 16 can be achieved by using the braking plate 18, the rotary table 14 is prevented from rotating in the drilling process, when vibration is generated in the drilling process, the damping column 9, the damping plate 10 and the damping block 11 are used to play a damping role under the elastic action of the second spring 12, so as to prevent the base 1 from vibrating due to the stress on the top, and in addition, when the drilling mechanism 29 generates vibration, the pressure on the fixed block 27 can be decomposed to the sliding blocks 25 on both sides of the fixed rod 24 through the two connecting rods 28, and the buffer effect on the sliding blocks 25 can be achieved under the elastic action of the third spring 26, thereby reducing the vibration amplitude of the drilling mechanism 29 and preventing the vibration amplitude from influencing the drilling precision due to vibration bump.

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.

Claims

1. The utility model provides an adjustable device of shock attenuation that mine drilling equipment used, includes base (1), its characterized in that: the inner part of the base (1) is of a hollow structure, a first hydraulic cylinder (2) is installed in an inner cavity of the base, the first hydraulic cylinder (2), a reinforcing plate (3) is fixedly connected to the bottom end of an output shaft of the first hydraulic cylinder (2), a plurality of reinforcing rods (4) are fixedly connected to the bottom of the reinforcing plate (3), wheel carriers (5) are fixedly connected to two sides of the bottom of the base (1), universal wheels (6) are movably connected to the bottom of the wheel carriers (5) through wheel shafts, first springs (7) are fixedly connected to two sides of the top of the wheel carriers (5), the top ends of the first springs (7) are fixedly connected to the bottom of the base (1), first damping mechanisms are arranged on two sides of the inner cavity of the base (1), a rotating mechanism is arranged above the base (1), and two limiting rods (8) are fixedly connected to the top of the base (1), and a second damping mechanism is arranged above the rotating mechanism, and a drilling mechanism (29) is arranged on the second damping mechanism.

2. The adjustable damping device for mine drilling equipment of claim 1, wherein: first damper includes shock attenuation post (9), shock attenuation post (9) fixed connection is at the inner chamber top of base (1), just the bottom fixedly connected with damper plate (10) of shock attenuation post (9), the both sides of damper plate (10) all are provided with snubber block (11), snubber block (11) fixed connection is in the inner chamber bottom of base (1), just fixedly connected with second spring (12) between snubber block (11) and damper plate (10).

3. The adjustable damping device for mine drilling equipment of claim 1, wherein: rotary mechanism includes fixed station (13), fixed station (13) fixed connection is at the top center of base (1), just the cover is equipped with revolving stage (14) on fixed station (13), the through-hole has been seted up at the bottom center of revolving stage (14), fixed station (13) pass the through-hole and extend to the inside of revolving stage (14), spacing groove (15) have been seted up to the bottom of revolving stage (14), insert in spacing groove (15) on the top of gag lever post (8), the equal fixedly connected with rocker (16) of both sides lateral wall of revolving stage (14), the bottom fixedly connected with brake lever (17) of rocker (16), the bottom fixedly connected with braking plate (18) of brake lever (17), second hydraulic cylinder (19) are installed at the top of revolving stage (14).

4. The adjustable damping device for mine drilling equipment of claim 3, wherein: the second damping mechanism comprises a mounting seat (20), the bottom of the mounting seat is fixedly connected to the top end of an output shaft of a second hydraulic cylinder (19), two sides of the bottom of the mounting seat (20) are fixedly connected with a pair of upper fixing seats (21), a pair of lower fixing seats (22) are arranged under each pair of upper fixing seats (21), two pairs of lower fixing seats (22) are respectively and fixedly connected to two sides of the top of a rotating table (14), a plurality of movable rods (23) are movably connected between each pair of lower fixing seats (22) and the upper fixing seats (21), every two adjacent movable rods (23) are movably connected through a rod shaft, the inside of the mounting seat (20) is of a hollow structure, a fixed rod (24) is fixedly connected between the side walls of an inner cavity of the mounting seat, sliding blocks (25) are sleeved on rod bodies on two sides of the fixed rod (24), and a third spring (26) is fixedly connected to the side, the tail end of the third spring (26) is fixedly connected to the side wall of the inner cavity of the mounting seat (20), the top of the inner cavity of the mounting seat (20) is fixedly connected with a fixing block (27), the fixing block (27) is movably connected with two connecting rods (28) through a rod shaft, and the tail ends of the two connecting rods (28) are respectively movably connected to the two sliding blocks (25) through the rod shaft.

5. The adjustable damping device for mine drilling equipment of claim 1, wherein: the tail end of the reinforcing rod (4) is in a sharp-pointed shape, and a plurality of triangular bumps are arranged on the rod body of the reinforcing rod (4).