CN218644219U

CN218644219U - Drilling machine with deviation prevention function

Info

Publication number: CN218644219U
Application number: CN202223381340.2U
Authority: CN
Inventors: 张旭林; 陈刚; 赵南; 姜海刚; 郑全鹏; 徐从杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-17
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of drilling machines, and discloses a drilling machine with a deviation prevention function, which comprises a stand column and a movable base; the vertical guide slot of having seted up in inside of stand, the inside sliding connection of guide slot has the casing, the inside of casing is through bolt fixedly connected with servo motor, servo motor's motor shaft fixedly connected with lead screw, the spread groove has vertically been seted up at the middle part of guide slot bottom inner wall. The utility model discloses control servo motor work and can drive the lead screw and rotate, through lead screw and spread groove threaded connection, further the lead screw can drive the drill bit and down rotate and carry out the drilling operation, top through the casing is provided with infrared distance measuring sensor, can detect the displacement volume of casing in the guide slot, further detect and control the drilling depth of drill bit, the use precision is high, control electricity liquid push rod work can promote the supporting leg and reciprocate, carry out horizontal adjustment to removing the base, make the stand be vertical state, avoid drill bit drilling in-process skew.

Description

Drilling machine with deviation prevention function

Technical Field

The utility model relates to a drilling machine technical field specifically is a drilling machine with prevent deviating from function.

Background

The subway is the rapid, large-traffic and electric traction rail transit built in cities. The train runs on a totally closed line, the line located in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, and a drilling machine is required to be used for drilling in the process of building the subway line.

The inventor finds that at least the following problems in the prior art are not solved, and the prior drilling machine is easy to deviate in the drilling process and cannot automatically control the drilling depth.

Therefore, the drilling machine with the deviation prevention function is provided, deviation of the drill bit in the drilling process can be avoided, and the drilling depth of the drill bit can be automatically controlled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine with prevent deviating from function has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine with a deviation prevention function comprises a stand column and a movable base;

a guide groove is vertically arranged inside the upright post, a shell is slidably connected inside the guide groove, a servo motor is fixedly connected inside the shell through a bolt, a screw rod is fixedly connected with a motor shaft of the servo motor, a connecting groove is vertically arranged in the middle of the inner wall of the bottom end of the guide groove, the screw rod is in threaded connection with the connecting groove, a drill bit is detachably arranged at the bottom end of the screw rod, a containing groove is arranged inside the movable base, the bottom of stand run through the top inner wall of accomodating the groove and with remove base fixed connection, the top inner wall of guide slot passes through screw fixedly connected with infrared distance measuring sensor, four turnings of accomodating groove top inner wall all pass through bolt fixedly connected with electricity liquid push rod, the flexible end of electricity liquid push rod and the middle part fixed connection of supporting leg upper surface, the horizontal fixed mounting in middle part of removal base front side has the spirit level.

As an alternative of this application technical scheme, the middle part of accomodating the inslot bottom inner wall is run through and has been seted up the opening, drill bit and opening swing joint, the drill bit cooperatees with the size of accomodating the groove, and the lead screw can drive the drill bit and take in to accomodating the inslot, makes things convenient for accomodating of drill bit.

As an alternative of this application technical scheme, one side fixed mounting of casing has the stopper, the vertical spacing groove of having seted up of inner wall on one side of the guide slot, stopper and spacing groove sliding connection can improve the mobility stability of casing in the guide slot.

As an alternative of this application technical scheme, the both sides of supporting leg upper surface are run through and are seted up the fixed orifices, the inside through-mounting of fixed orifices has the fixed pin, can improve the stability of being connected of supporting leg and ground.

As an alternative of this application technical scheme, there is the controller one side of removal base upper surface through screw fixedly connected with, infrared distance measuring sensor's data output part is connected with the data input part of controller, the signal output part of controller is connected with servo motor and the signal input part of electric liquid push rod.

Compared with the prior art, the beneficial effects of the utility model are as follows, control servo motor work can drive the lead screw and rotate, through lead screw and spread groove threaded connection, further the lead screw can drive the drill bit and down rotate and carry out the drilling operation, top through the casing is provided with infrared distance measuring sensor, can detect the displacement volume of casing in the guide slot, further detect and control the drilling depth of drill bit, the use precision is high, control electricity liquid push rod work, can promote the supporting leg and reciprocate, carry out horizontal adjustment to removing the base, make the stand be vertical state, avoid drill bit drilling in-process skew.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a drilling machine with a deviation prevention function according to the present invention;

fig. 2 is a front view of the drilling machine with deviation prevention function of the present invention.

In the figure: the upright post 1, the guide slot 11, the casing 12, the servo motor 13, the lead screw 14, the connecting groove 15, the drill bit 16, remove the base 17, accomodate the groove 18, the opening 19, the stopper 2, the spacing groove 21, infrared distance measuring sensor 22, the controller 23, electric liquid push rod 3, supporting leg 31, fixed orifices 32, fixed pin 33, spirit level 34.

Detailed Description

Referring to fig. 1-2, the present invention provides a technical solution: a drilling machine with deviation prevention function comprises a vertical column 1 and a movable base 17;

guide slot 11 has been vertically seted up in stand 1's inside, the inside sliding connection of guide slot 11 has casing 12, bolt fixedly connected with servo motor 13 is passed through to casing 12's inside, servo motor 13's motor shaft fixedly connected with lead screw 14, the vertical spread groove 15 of having seted up in middle part of guide slot 11 bottom inner wall, lead screw 14 and spread groove 15 threaded connection, screw 14's bottom demountable installation has drill bit 16, remove the inside of base 17 and seted up and accomodate groove 18, stand 1's bottom run through the top inner wall of accomodating groove 18 and with remove base 17 fixed connection, the middle part of accomodating 18 bottom inner walls of groove runs through and has seted up opening 19, drill bit 16 and opening 19 swing joint, control servo motor 13 work can drive lead screw 14 and rotate, through lead screw 14 and spread groove 15 threaded connection, further lead screw 14 can drive drill bit 16 down and rotate and carry out drilling operation.

One side fixed mounting of casing 12 has stopper 2, the vertical spacing groove 21 of having seted up of inner wall on one side of guide slot 11, stopper 2 and spacing groove 21 sliding connection, the top inner wall of guide slot 11 passes through screw fixedly connected with infrared distance measuring sensor 22, one side of removing the base 17 upper surface passes through screw fixedly connected with controller 23, can detect the distance between casing 12 upper surface and the 11 top inner walls of guide slot through infrared distance measuring sensor 22, further detect the drilling depth of drill bit 16, when drilling depth reaches the setting value, infrared distance measuring sensor 22 passes to controller 23 to data, further controller 23 control servo motor 13 stop work, thereby the drilling depth of accurate control drill bit 16.

Accomodate four turnings of 18 top inner walls in groove all through bolt fixedly connected with electricity liquid push rod 3, the middle part fixed connection of flexible end and supporting leg 31 upper surface of electricity liquid push rod 3, the both sides of supporting leg 31 upper surface are run through and have been seted up fixed orifices 32, the inside of fixed orifices 32 is run through and is installed fixed pin 33, the horizontal fixed mounting in middle part of removal base 17 front side has spirit level 34, control electricity liquid push rod 3 work, can promote supporting leg 31 and reciprocate, can adjust removal base 17 to the horizontality through spirit level 34, make stand 1 be vertical state, run through fixed orifices 32 through fixed pin 33, can fix supporting leg 31, improve the stability of removing base 1, avoid 16 drilling in-process skews of drill bit.

When a drilling machine with deviation prevention function is used, the drill bit 16 is pushed to move to a designated position through the moving base 1, the electro-hydraulic push rod 3 is controlled to work, the supporting leg 31 can be pushed to move up and down, the moving base 17 can be adjusted to be in a horizontal state through the level gauge 34, the upright post 1 is enabled to be in a vertical state, the fixing hole 32 is penetrated through the fixing pin 33, the supporting leg 31 can be fixed, the stability of the moving base 1 is improved, deviation in the drilling process of the drill bit 16 is avoided, the servo motor 13 is controlled to work to drive the screw rod 14 to rotate, the screw rod 14 is in threaded connection with the connecting groove 15, the screw rod 14 can further drive the drill bit 16 to rotate downwards to perform drilling operation, the distance between the upper surface of the shell 12 and the inner wall at the top end of the guide groove 11 can be detected through the infrared distance measuring sensor 22, the drilling depth of the drill bit 16 is further detected, when the drilling depth reaches a set value, the infrared distance measuring sensor 22 transmits data to the controller 23, the servo motor 13 is further controlled to stop working by the controller 23, the drilling depth of the drill bit 16 is accurately controlled, and the drilling depth of the drill bit 16 is controlled to move upwards to take in the receiving groove 18 after drilling is finished.

Claims

1. A drilling machine with a deviation prevention function is characterized by comprising an upright post and a movable base;

a guide groove is vertically arranged inside the upright post, a shell is connected inside the guide groove in a sliding manner, a servo motor is fixedly connected inside the shell through a bolt, a screw rod is fixedly connected with a motor shaft of the servo motor, a connecting groove is vertically arranged in the middle of the inner wall of the bottom end of the guide groove, the screw rod is in threaded connection with the connecting groove, a drill bit is detachably mounted at the bottom end of the screw rod, a containing groove is arranged inside the movable base, the bottom of stand run through the top inner wall of accomodating the groove and with remove base fixed connection, the top inner wall of guide slot passes through screw fixedly connected with infrared distance measuring sensor, four turnings of accomodating groove top inner wall all pass through bolt fixedly connected with electricity liquid push rod, the flexible end of electricity liquid push rod and the middle part fixed connection of supporting leg upper surface, the horizontal fixed mounting in middle part of removal base front side has the spirit level.

2. A drilling machine with a deviation prevention function according to claim 1, characterized in that: the middle part of accomodating groove bottom inner wall runs through and has seted up the opening, drill bit and opening swing joint, the drill bit cooperatees with the size of accomodating the groove.

3. A drilling machine with a deviation prevention function according to claim 1, characterized in that: one side fixed mounting of casing has the stopper, the vertical spacing groove of having seted up of inner wall on one side of the guide slot, stopper and spacing groove sliding connection.

4. A drilling machine with deviation prevention function according to claim 1, characterized in that: the both sides of supporting leg upper surface are run through and are seted up the fixed orifices, the inside of fixed orifices is run through and is installed the fixed pin.

5. A drilling machine with a deviation prevention function according to claim 1, characterized in that: one side of the upper surface of the moving base is fixedly connected with a controller through a screw, the data output end of the infrared distance measuring sensor is connected with the data input end of the controller, and the signal output end of the controller is connected with the signal input ends of the servo motor and the electro-hydraulic push rod.