CN109203254B

CN109203254B - Stone drilling machine

Info

Publication number: CN109203254B
Application number: CN201811243743.6A
Authority: CN
Inventors: 董双喜
Original assignee: Jiangsu Dingshang Building Decoration Co Ltd
Current assignee: Jiangsu Dingshang Building Decoration Co ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-05-22
Anticipated expiration: 2038-10-24
Also published as: CN109203254A

Abstract

The invention relates to the technical field of stone processing machinery, in particular to a stone drilling machine which comprises a fixed base, a rotating device, a limiting device, a connecting component, a bearing device, a drilling component, a manual operating device, a transverse fixing device and a longitudinal fixing device, wherein two handles III are simultaneously rotated clockwise, the two handles III drive two bolts III to rotate, two fixing lugs II are respectively connected with the two bolts II through threads, the rotating bolts III can drive the fixing lugs II to move outwards, the two fixing lugs II are moved to the outermost ends of a fixed slideway II, an inserting plate is taken out of the two placing grooves, stone is continuously placed on a bottom plate, after the stone is placed on the bottom plate, the inserting plate is inserted into the two placing grooves, the two handles III are simultaneously rotated anticlockwise, the two fixing lugs II drive two rectangular blocks to move inwards, the two rectangular blocks drive the insertion plates to move inwards, and at the moment, the stone can be pushed inwards.

Description

Stone drilling machine

Technical Field

The invention relates to the technical field of stone processing machinery, in particular to a stone drilling machine.

Background

For example, the eccentric drilling machine of the back bolt of the dry-hanging type of the publication No. CN201210382755.3 comprises a base, a guide rod frame arranged on the base, a movable seat arranged on the guide rod frame, a movable frame arranged on the movable seat, a drilling device arranged on the movable frame and an eccentric device arranged on the drilling device, wherein the eccentric device comprises a fixed block fixed on a main motor of the drilling device, a movable block arranged on the fixed block, an eccentric motor arranged at the upper end of the movable block, a lifting plate fixed on the eccentric motor and a bottom hole straight hole adjusting device arranged on the inner side of the lifting plate, a dovetail guide rail is arranged on the combining surface of the fixed block and the movable block, a dovetail groove is arranged on the movable block and is matched with the dovetail guide rail, and the movable. The invention does not allow the drilled items to be fixed and also does not allow different modes of operation to be selected depending on different practical situations.

Disclosure of Invention

The invention aims to provide a stone drilling machine which can fix stone, can drill holes in the stone in a manual mode and an electric mode, and can change the angle and the distance of a drill bit on the premise of not moving the stone.

The purpose of the invention is realized by the following technical scheme:

the fixed base comprises a bottom plate, a lifting cylinder, a limiting piece I, a limiting piece II, a gear I, a limiting hole and a bearing I, wherein the outer ring of the bearing I is fixedly connected with the bottom plate, the lifting cylinder is fixedly connected with the inner ring of the bearing I, the limiting piece II and the gear I are fixedly connected to the upper end of the lifting cylinder, the gear I is located between the limiting piece I and the limiting piece II, and a plurality of limiting holes are uniformly formed in the circumferential direction of the gear I;

the rotating device comprises a rotating plate, a rotating round hole, a motor I, a lead screw, a bearing II and a fixed cylinder, the rotating plate is provided with the rotating round hole, the lifting cylinder is rotatably connected with the rotating round hole, the rotating plate is attached to the bottom plate, the motor I is fixedly connected onto the rotating plate, the lower end of the lead screw is fixedly connected with an output shaft of the motor I, an inner ring of the bearing II is fixedly connected with the lead screw, an outer ring of the bearing II is fixedly connected with the fixed cylinder, and the fixed cylinder is fixedly connected to the lower end of the gear I;

the limiting device comprises a fixing plate I, a fixing plate II, a supporting cylinder, a splicing cylinder, a limiting circular plate, a spring I and a handle I, wherein the lower end of the fixing plate I is fixedly connected to the upper end of the lifting cylinder;

the connecting component comprises a bearing seat I, a bearing seat II, a gear shaft I, a helical gear I, a bearing seat III, a bearing seat IV, a gear shaft II, a helical gear II, a gear II and a hand lever I, wherein the bearing seat I and the bearing seat II are both fixedly connected on the bottom plate, the helical gear I is fixedly connected on the gear shaft I, two ends of the gear shaft I are respectively and rotatably connected on the bearing seat I and the bearing seat II, the upper end and the lower end of the bearing seat I are respectively and fixedly connected with the bearing seat III and the bearing seat IV, the upper end and the lower end of the gear shaft II are respectively and fixedly connected with the gear II and the helical gear II, the helical gear II and the helical gear I are in meshing transmission;

the bearing device comprises a bearing plate, a circular through hole, a threaded through hole, a cross slide way, a cross slide block, a gear strip perforation, a rotating ring, a cross fixing block, a bolt I and a handle I, wherein the circular through hole and the threaded through hole are arranged on the bearing plate, a lifting cylinder is connected in the circular through hole in a sliding manner, a screw rod is connected in the threaded through hole through threads, the cross slide way is arranged on the bearing plate, the cross slide block is connected in the cross slide way in a sliding manner, the gear strip perforation is arranged on the cross slide block, the bolt I comprises a bolt main body, a connecting cylinder and a limiting cylinder, wherein the bolt main body and the limiting cylinder are fixedly connected to two ends of the connecting cylinder respectively;

the drilling component comprises a fixed frame, lifting plates, a gear strip I, a motor II, a drill bit fixing cavity, a fixing bolt, a nut, a drill bit, limiting slideways and limiting lugs, the fixed frame is fixedly connected to the lower end of a cross-shaped fixed block, the limiting slideways are arranged on the front side and the rear side of the lower end of the fixed frame, the limiting lugs are arranged on the front end and the rear end of the lifting plates respectively, the two lifting plates are respectively connected in the two limiting slideways in a sliding mode through the four limiting lugs, the gear strip I penetrates through a gear strip through hole and is fixedly connected to the lifting plate at the upper end through the fixed frame, the upper end and the lower end of the motor II are respectively fixedly connected with the two lifting plates, an output shaft of the motor II penetrates through the lifting plate at the lower end to be fixedly connected with the drill bit;

the manual operation device comprises a bearing plate, bearing blocks V, a gear shaft III, a gear III, a T-shaped slide way, a gear strip II, a stopping slide column, a spring II, a T-shaped connecting block, a handle II and a hand-operated rod II, wherein the bearing plate is fixedly connected to the upper end of the cross-shaped slide block, the two ends of the bearing plate are both fixedly connected with the bearing blocks V, the gear III is fixedly connected to the gear shaft III, the two ends of the gear shaft III are respectively and rotatably connected to the two bearing blocks V, the rear end of the gear shaft III is fixedly connected with the hand-operated rod II, the gear strip I penetrates through the bearing plate to be in meshing transmission with the gear III, the bearing plate is provided with the T-shaped slide way I, the gear strip II is slidably connected in the T-shaped slide way, the gear strip II is in meshing transmission with the gear III, the T-shaped connecting block is fixedly connected to the outer, the spring II is inserted on the stopping sliding column and is positioned between the gear strip II and the T-shaped connecting block, and the handle II is fixedly connected to the outer end of the stopping sliding column.

As a further optimization of the technical scheme, the fixed base of the stone drilling machine further comprises fixed slideways I, bearing seats VI, bolts II and handles II, the fixed slideways I are arranged at the front end and the rear end of the bottom plate, the outer ends of the two fixed slideways I are fixedly connected with the bearing seats VI, the bolts II are rotatably connected to the two bearing seats VI, and the outer ends of the two bolts II are fixedly connected with the handles II;

the transverse fixing device comprises fixed vertical plates, extrusion plates, fixed sliding rails I, fixed sliding ways II, bearing seats VII, bolts III and handles III, wherein the fixed vertical plates and the two fixed vertical plates are fixedly connected on a bottom plate, two ends of each fixed vertical plate are fixedly connected with the two fixed vertical plates respectively, the extrusion plates are attached to the inner ends of the two fixed vertical plates respectively, the fixed sliding blocks I are arranged at the lower ends of the extrusion plates, the two fixed sliding blocks I are respectively and slidably connected in the two fixed sliding ways I, the two fixed sliding blocks I are respectively and threadedly connected with the two bolts II, the fixed sliding rails II are arranged on the fixed vertical plates, the two fixed sliding ways II are arranged in a mirror image mode, the outer ends of the two fixed sliding ways II are respectively and fixedly connected with the bearing seats VII, the two bearing seats VII are respectively and rotatably connected with;

vertical fixing device include the rectangle piece, put thing recess, plugboard and fixed lug II, two rectangle pieces laminate with two fixed risers respectively, the outer end of two rectangle pieces is the fixed lug II of fixedly connected with respectively, two fixed lug II respectively sliding connection in two fixed slide II, two fixed lug II pass through threaded connection with two bolt II respectively, two rectangle pieces all are provided with puts the thing recess, the both ends of plugboard are inserted respectively in two are put the thing recesses.

As a further optimization of the technical scheme, the outer surfaces of the handle I and the handle II of the stone drilling machine are fixedly connected with semicircular columns.

As a further optimization of the technical scheme, the bevel gear I and the bevel gear II of the stone drilling machine have the same structure.

As a further optimization of the technical scheme, the drill bit of the stone drilling machine is provided with a tip and a spiral cutting edge.

The stone drilling machine has the beneficial effects that:

simultaneously clockwise rotates the two handles III, the two handles III drive the two bolts III to rotate, the two fixing lugs II are respectively connected with the two bolts II through threads, the rotating bolts III can drive the fixing lugs II to move outwards, the two fixing lugs II are moved to the outermost ends of the fixed slide ways II, the plugboard is taken out from the two object placing grooves, the stone is continuously placed on the bottom plate, after the stone is placed on the bottom plate, the plugboard is inserted into the two object placing grooves, simultaneously anticlockwise rotates the two handles III, the two fixing lugs II drive the two rectangular blocks to move inwards, the two rectangular blocks drive the plugboard to move inwards, the stone can be pushed inwards at the moment, only the stone is pushed onto the fixed vertical plate, thus the longitudinal direction of the stone is fixed, the two handles II are simultaneously anticlockwise rotated, the two handles II drive the two bolts II to rotate, the two anticlockwise rotated bolts II can move towards the stone direction, two fixed lugs I drive two extrusion plates to move towards the direction of the stone, when the two extrusion plates are pushed against the stone, two handles II can not be rotated, so that the transverse fixation is realized, firstly, the motor II is electrified, the motor II drives the drill bit fixed cavity to rotate, the drill bit fixed cavity drives the drill bit to rotate, after the drill bit is rotated, the motor I is electrified, the motor I drives the screw rod to rotate, the screw rod is connected in the threaded through hole through threads, the rotating screw rod can drive the bearing plate to move downwards, at the moment, the drill bit can be in rotary contact with the stone and move downwards, the drilling of the stone is realized, the drilling can be also manually carried out, the motor I is not electrified, the handle II is pulled towards the outer end, the handle II drives the locking sliding column to move towards the outer end, the locking sliding column drives the gear strip II to move towards the outer end, so that the gear strip II is not meshed with the, at the moment, the hand-operated lever II is manually and clockwise shaken, the hand-operated lever II drives the gear shaft III to rotate, the gear shaft III drives the gear III to rotate, the clockwise rotating gear III can drive the gear rack I to move downwards, the gear rack I drives the lifting plate to move downwards, the motor II is driven to move downwards, the motor II drives the drill bit to move downwards, the stone can also be drilled, the position of the drill bit can be adjusted, the handle I is rotated, the handle I drives the bolt I to rotate, the bolt main body is in threaded connection with the cross fixing block, the rotating bolt I can drive the rotating ring to move, the rotating ring can drive the cross slide block to move, so that the position of the drill bit is changed, the angle can also be adjusted to drill, the handle I is upwards pulled, the handle I drives the inserting cylinder to move upwards, the inserting cylinder is separated from the limiting hole, the hand-operated rocker, gear shaft I drives helical gear I and rotates, helical gear II passes through the meshing transmission with helical gear I, helical gear I drives helical gear II and rotates, helical gear II drives gear II and rotates, gear II passes through the meshing transmission with gear I, gear II drives gear I and rotates, gear I fixed connection is in the cylindrical upper end of lift, gear I drives the rotation of lift cylinder, at this moment, the angle of drill bit will be changed, when needing to drill, need loosen handle I, utilize spring I's elastic potential energy, spring I's upper end is by fixed plate II fixed plate, spring I's lower extreme is pushing up spacing plectane and is moving down, spacing plectane drives grafting cylinder and moves down, at this moment, the grafting cylinder is inserted in one of them of a plurality of spacing holes, realize the cylindrical fixed of lift, when the grafting is inserted in different spacing holes, just represent that the angle is.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of a stone drill according to the present invention;

FIG. 2 is another schematic view of the present invention;

FIG. 3 is a schematic view of the structure of the fixing base of the present invention;

FIG. 4 is another structural view of the fixing base of the present invention;

FIG. 5 is a schematic view of the construction of the turning gear of the present invention;

FIG. 6 is a schematic view of the structure of the position limiting device of the present invention;

FIG. 7 is a schematic view of the construction of the connecting member of the present invention;

FIG. 8 is a schematic structural view of the carrying device of the present invention;

FIG. 9 is a schematic view of a portion of the carrier of the present invention;

FIG. 10 is a schematic view of the crosshead shoe and gear bar perforation configuration of the present invention;

FIG. 11 is a schematic structural view of a bolt I of the present invention;

FIG. 12 is a schematic view of the structure of the rotating ring and bolt I of the present invention;

FIG. 13 is a schematic view of the construction of the drill member of the present invention;

FIG. 14 is a schematic view of the fixed frame and curb ramp configuration of the present invention;

FIG. 15 is a schematic view of the lifter plate and the position-limiting protrusion of the present invention;

FIG. 16 is a schematic view of the construction of the manually operated device of the present invention;

FIG. 17 is a schematic view of the structure of the support plate and T-shaped chute of the present invention;

FIG. 18 is a schematic view of the construction of the lateral securing device of the present invention;

FIG. 19 is a schematic view of a portion of the lateral securing device of the present invention;

fig. 20 is a schematic view of the longitudinal fixing device of the present invention.

In the figure: a fixed base 1; a bottom plate 1-1; a lifting cylinder 1-2; a limiting piece I1-3; a limiting sheet II 1-4; gear I1-5; 1-6 of a limiting hole; a fixed slide I1-7; bearing seat VI 1-8; bolt II 1-9; handle II 1-10; bearing I1-11; a rotating device 2; rotating the plate 2-1; rotating the round hole 2-2; motor I2-3; 2-4 parts of a screw rod; bearing II 2-5; 2-6 parts of a fixed cylinder; a limiting device 3; fixing plate I3-1; fixing plate II 3-2; 3-3 of a support cylinder; 3-4 of a splicing cylinder; 3-5 of a limiting circular plate; a spring I3-6; handle I3-7; a connecting member 4; bearing seat I4-1; bearing seat II 4-2; a gear shaft I4-3; bevel gear I4-4; bearing seat III 4-5; bearing seat IV 4-6; a gear shaft II 4-7; bevel gear II 4-8; gear II 4-9; a hand lever I4-10; a carrier device 5; a bearing plate 5-1; a circular through hole 5-2; 5-3 of a threaded through hole; 5-4 of a cross slideway; 5-5 parts of a crosshead shoe; 5-6 gear bar through holes; 5-7 of a rotating ring; 5-8 parts of a cross fixing block; bolt I5-9; 5-9-1 of a bolt main body; 5-9-2 of connecting cylinder; 5-9-3 parts of a limiting cylinder; a handle I5-10; a drilling member 6; a fixed frame 6-1; a lifting plate 6-2; gear rack I6-3; motor II 6-4; 6-5 of a drill bit fixing cavity; 6-6 of a fixing bolt; 6-7 parts of a nut; 6-8 of a drill bit; 6-9 of a limiting slide way; 6-10 parts of a limiting bump; a manual operating device 7; a bearing plate 7-1; bearing seat V7-2; gear shaft III 7-3; gear III 7-4; 7-5 of a T-shaped slideway; gear rack II 7-6; 7-7 of a stop sliding column; spring II 7-8; 7-9 of a T-shaped connecting block; handle II 7-10; a hand rocker II 7-11; a transverse fixing device 8; fixing a vertical plate 8-1; fixing a vertical plate 8-2; 8-3 of an extrusion plate; the fixed bump I8-4; a fixed slideway II 8-5; bearing seats VII 8-6; bolt III 8-7; handle III 8-8; longitudinal fixing means 9; a rectangular block 9-1; a placement groove 9-2; 9-3 of a plugboard; fixing bump II 9-4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the embodiment is described below by referring to fig. 1-20, a stone drill includes a fixed base 1, a rotating device 2, a limiting device 3, a connecting member 4, a carrying device 5, a drilling member 6, a manual operating device 7, a transverse fixing device 8 and a longitudinal fixing device 9, and simultaneously clockwise rotates two handles III8-8, two handles III8-8 drive two bolts III8-7 to rotate, two fixing lugs II9-4 are respectively connected with two bolts II1-9 through threads, the rotating bolts III8-7 can drive the fixing lugs II9-4 to move towards the outer end, the two fixing lugs II9-4 are moved to the outermost end of a fixed slideway II8-5, the inserting plate 9-3 is taken out of the two placing grooves 9-2, the stone is continuously placed on a bottom plate 1-1, when the stone is placed on the bottom plate 1-1, the inserting plate 9-3 is inserted into the two article placing grooves 9-2, the two handles III8-8 are rotated anticlockwise, the two fixed lugs II9-4 drive the two rectangular blocks 9-1 to move inwards, the two rectangular blocks 9-1 drive the inserting plate 9-3 to move inwards, the stone can be pushed inwards, only the stone is pushed onto the fixed vertical plate 8-1, so that the stone is fixed longitudinally, the two handles II1-10 are rotated anticlockwise, the two handles II1-10 drive the two bolts II1-9 to rotate, the two bolts II1-9 rotating anticlockwise can move towards the stone by the two fixed lugs I8-4, and the two fixed lugs I8-4 drive the two extrusion plates 8-3 to move towards the stone, when the two extrusion plates 8-3 are pushed against the stone, the two handles II1-10 cannot be rotated to realize transverse fixation, the motor II6-4 is electrified, the motor II6-4 drives the drill bit fixing cavity 6-5 to rotate, the drill bit fixing cavity 6-5 drives the drill bit 6-8 to rotate, after the drill bit 6-8 rotates, the motor I2-3 is electrified, the motor I2-3 drives the screw rod 2-4 to rotate, the screw rod 2-4 is connected in the threaded through hole 5-3 through threads, the rotating screw rod 2-4 can drive the bearing plate 5-1 to move downwards, at the moment, the drill bit 6-8 can be in rotary contact with the stone and move downwards to realize the drilling of the stone, the drilling can be manually carried out, the motor I2-3 is not electrified, the pull handle II7-10 is pulled outwards, the handle II7-10 drives the stopping sliding column 7-7 to move outwards, the stopping sliding column 7-7 drives the gear strip II7-6 to move outwards, so that the gear strip II7-6 is not meshed with the gear III7-4, the hand-operated rod II7-11 is manually and clockwise shaken, the hand-operated rod II7-11 drives the gear shaft III7-3 to rotate, the gear shaft III7-3 drives the gear III7-4 to rotate, the clockwise rotating gear III7-4 can drive the gear strip I6-3 to move downwards, the gear strip I6-3 drives the lifting plate 6-2 to move downwards, the motor II6-4 to move downwards, the motor II6-4 drives the drill bit 6-8 to move downwards, the stone can be drilled, the position of the drill bit 6-8 can be adjusted, the handle I5-10 is rotated, the handle I5-10 drives the bolt I5-9 to rotate, the bolt main body 5-9-1 is in threaded connection with the cross fixing block 5-8, the rotating bolt I5-9 can drive the rotating ring 5-7 to move, the rotating ring 5-7 can drive the cross sliding block 5-5 to move, so that the position of the drill bit 6-8 can be changed, the angle can be adjusted to drill, the handle I3-7 is pulled upwards, the handle I3-7 drives the inserting cylinder 3-4 to move upwards, the inserting cylinder 3-4 is separated from the limiting hole 1-6, the hand-operated rocker I4-10, the hand-operated rod I4-10 drives the gear shaft I4-3 to rotate, the gear shaft I4-3 drives the bevel gear I4-4 to rotate, the bevel gear II4-8 is in meshing transmission with the bevel gear I4-4, the bevel gear I4-4 drives the bevel gear II4-8 to rotate, the bevel gear II4-8 drives the gear II4-9 to rotate, the gear II4-9 and the gear I1-5 are in meshing transmission, the gear II4-9 drives the gear I1-5 to rotate, the gear I1-5 is fixedly connected to the upper end of the lifting cylinder 1-2, the gear I1-5 drives the lifting cylinder 1-2 to rotate, the angle of the drill bit 6-8 is changed, when drilling is needed, the handle I3-7 needs to be loosened, the elastic potential energy of the spring I3-6 is utilized, the upper end of the spring I3-6 is fixed by the fixing plate II3-2, the lower end of the spring I3-6 pushes against the limiting circular plate 3-5 to move downwards, the limiting circular plate 3-5 drives the plugging circular cylinder 3-4 to move downwards, and the plugging circular cylinder 3-4 is plugged into one of the limiting holes 1-6, the fixing of the lifting cylinder 1-2 is realized, and when the inserting cylinder 3-4 is inserted into different limiting holes 1-6, the angles are different.

The fixed base 1 comprises a bottom plate 1-1, a lifting cylinder 1-2, a limiting piece I1-3, a limiting piece II1-4, a gear I1-5, a limiting hole 1-6 and a bearing I1-11, wherein the outer ring of the bearing I1-11 is fixedly connected with the bottom plate 1-1, the bearing I1-11 can limit the lifting cylinder 1-2, the lifting cylinder 1-2 can only rotate around the axis of the lifting cylinder, the lifting cylinder 1-2 is fixedly connected with the inner ring of the bearing I1-11, the lifting cylinder 1-2 can drive a bearing plate 5-1 to rotate, the change of the angle of a drill bit 6-8 is realized, the limiting piece I1-3, the limiting piece II1-4 and the gear I1-5 are fixedly connected with the upper end of the lifting cylinder 1-2, the limiting piece I1-3 and the limiting piece II1-4 can assist in fixing the gear I1-5, the gear I1-5 is prevented from falling off, the gear I1-5 can drive the lifting cylinder 1-2 to rotate, the gear I1-5 is positioned between the limiting piece I1-3 and the limiting piece II1-4, a plurality of limiting holes 1-6 are uniformly arranged on the gear I1-5 in the circumferential direction, and the limiting holes 1-6 can provide an inserting space for the inserting cylinder 3-4;

the rotating device 2 comprises a rotating plate 2-1, a rotating round hole 2-2, a motor I2-3, a screw rod 2-4, a bearing II2-5 and a fixed cylinder 2-6, wherein the rotating plate 2-1 can provide a fixed space for the motor I2-3, the rotating plate 2-1 is provided with the rotating round hole 2-2, a lifting cylinder 1-2 is rotatably connected with the rotating round hole 2-2, the rotating plate 2-1 is attached to a bottom plate 1-1, the motor I2-3 is fixedly connected to the rotating plate 2-1, the motor I2-3 can drive the screw rod 2-4 to rotate, the lower end of the screw rod 2-4 is fixedly connected with an output shaft of the motor I2-3, the rotating screw rod 2-4 can drive a bearing plate 5-1 to lift, and an inner ring of the bearing II2-5 is fixedly connected with the screw rod 2-4, the bearing II2-5 can limit the lead screw 2-4, so that the bearing II2-5 can only rotate around the axis of the bearing II, the outer ring of the bearing II2-5 is fixedly connected with the fixed cylinder 2-6, and the fixed cylinder 2-6 is fixedly connected to the lower end of the gear I1-5;

the limiting device 3 comprises a fixing plate I3-1, a fixing plate II3-2, a supporting cylinder 3-3, an inserting cylinder 3-4, a limiting circular plate 3-5, a spring I3-6 and a handle I3-7, the lower end of the supporting cylinder 3-3 is fixedly connected to a bottom plate 1-1, the fixing plate I3-1 and the fixing plate II3-2 are fixedly connected to the upper end of the supporting cylinder 3-3, the inserting cylinder 3-4 is respectively connected with the fixing plate I3-1 and the fixing plate II3-2 in a sliding mode, the limiting circular plate 3-5 is fixedly connected to the lower end of the inserting cylinder 3-4, the limiting circular plate 3-5 can drive the inserting cylinder 3-4 to move downwards, the spring I3-6 is inserted into the inserting cylinder 3-4 and is located between the fixing plate II3-2 and the limiting circular plate 3-5, the handle I3-7 is fixedly connected to the upper end of the inserting cylinder 3-4, the inserting cylinder 3-4 is inserted into one of the plurality of limiting holes 1-6, when the inserting cylinder 3-4 is inserted into one of the plurality of limiting holes 1-6, the lifting cylinder 1-2 can be fixed, and when the inserting cylinder 3-4 is inserted into one of the plurality of limiting holes 1-6, the lifting cylinder 1-2 can be fixed;

the connecting component 4 comprises a bearing seat I4-1, a bearing seat II4-2, a gear shaft I4-3, a bevel gear I4-4, a bearing seat III4-5, a bearing seat IV4-6, a gear shaft II4-7, a bevel gear II4-8, a gear II4-9 and a hand lever I4-10, wherein the bearing seat I4-1 and the bearing seat II4-2 are fixedly connected to a base plate 1-1, the bearing seat I4-1 and the bearing seat II4-2 are respectively provided with an axial positioning device, the gear shaft I4-3 can be limited, the gear shaft I4-3 can only rotate around the axis of the gear shaft I4-4, the bevel gear I4-4 can drive the bevel gear II4-8 to rotate, two ends of the gear shaft I4-3 are respectively connected to the bearing seats I4-1 and the bearing seats II4-2 in a rotating manner, the upper end and the lower end of the bearing seat I4-1 are respectively and fixedly connected with a bearing seat III4-5 and a bearing seat IV4-6, the bearing seat III4-5 and the bearing seat IV4-6 are provided with circumferential positioning devices, the gear shaft II4-7 can be limited, the gear shaft II4-7 can only rotate around the axis of the gear shaft II4-7, the upper end and the lower end of the gear shaft II4-7 are fixedly connected with a gear II4-9 and a bevel gear II4-8, the bevel gear II4-8 can drive the gear shaft II4-7 to rotate, the gear II4-9 can be driven to rotate, the gear II4-9 can drive the gear I1-5 to rotate, the helical gear II4-8 and the helical gear I4-4 are in meshing transmission, the gear II4-9 and the gear I1-5 are in meshing transmission, and the hand-operated rod I4-10 is fixedly connected to the outer end of the gear shaft I4-3;

the bearing device 5 comprises a bearing plate 5-1, a circular through hole 5-2, a threaded through hole 5-3, a cross slideway 5-4, a cross slide block 5-5, a gear bar through hole 5-6, a rotating ring 5-7, a cross fixing block 5-8, a bolt I5-9 and a handle I5-10, wherein the bearing plate 5-1 is provided with the circular through hole 5-2 and the threaded through hole 5-3, a lifting cylinder 1-2 is connected in the circular through hole 5-2 in a sliding manner, a screw rod 2-4 is connected in the threaded through hole 5-3 in a threaded manner, the bearing plate 5-1 is provided with the cross slide way 5-4, the cross slide way 5-4 can provide a sliding space for the cross slide block 5-5, and the cross slide block 5-5 is connected in the cross slide way 5-4 in, the crosshead 5-5 can drive the drilling component 6 and the manual operation device 7 to move, the crosshead 5-5 is provided with a gear rack through hole 5-6, the gear rack through hole 5-6 can provide a space for the gear rack I6-3 to pass through, the bolt I5-9 comprises a bolt main body 5-9-1, a connecting cylinder 5-9-2 and a limiting cylinder 5-9-3, two ends of the connecting cylinder 5-9-2 are respectively and fixedly connected with the bolt main body 5-9-1 and the limiting cylinder 5-9-3, the bolt I5-9 can drive the rotating ring 5-7 to slide, the rotating ring 5-7 can drive the crosshead 5-5 to slide, and the rotating ring 5-7 is fixedly connected at the left end of the crosshead 5-5, the rotating ring 5-7 is rotatably connected with the connecting cylinder 5-9-2, the left end of the cross slideway 5-4 is fixedly connected with a cross fixing block 5-8, the cross fixing block 5-8 can provide a connecting space for the bolt main body 5-9-1, the bolt main body 5-9-1 is connected with the cross fixing block 5-8 through threads, and the handle I5-10 is fixedly connected with the left end of the bolt main body 5-9-1;

the drilling component 6 comprises a fixed frame 6-1, lifting plates 6-2, a gear strip I6-3, a motor II6-4, a drill bit fixing cavity 6-5, a fixing bolt 6-6, a nut 6-7, a drill bit 6-8, a limiting slide way 6-9 and a limiting lug 6-10, wherein the fixed frame 6-1 is fixedly connected to the lower end of a cross fixing block 5-8, the limiting slide ways 6-9 are arranged on the front side and the rear side of the lower end of the fixed frame 6-1, the limiting lugs 6-10 are arranged on the front end and the rear end of the lifting plate 6-2, the lifting plates 6-2 can drive the motor II6-4 to move up and down, the two lifting plates 6-2 are respectively connected into the two limiting slide ways 6-9 in a sliding mode through the four limiting lugs 5-10, and the gear strip I6-3 penetrates through the gear strip through holes 5-6 and is On the lifting plate 6-2 positioned at the upper end, the gear strip I6-3 can drive the lifting plate 6-2 to move up and down, the upper end and the lower end of the motor II6-4 are respectively fixedly connected with the two lifting plates 6-2, the motor II6-4 can drive the drill bit 6-8 to rotate, the output shaft of the motor II6-4 penetrates through the lifting plate 6-2 positioned at the lower end to be fixedly connected with the drill bit fixing cavity 6-5, the drill bit fixing cavity 6-5 can provide a connecting space for the drill bit 6-8, the drill bit 6-8 is inserted into the drill bit fixing cavity 6-5, the drill bit 6-8 can drill the stone, the fixing bolt 6-6 penetrates through the drill bit fixing cavity 6-5 and the drill bit 6-8 to be connected with the fixing bolt 6-6 through threads, and when the fixing bolt 6-6 penetrates through the drill bit fixing cavity 6-5 and the drill bit 6-8 When the drill bit is connected through the screw thread, the drill bit 6-8 can be fixed in the drill bit fixing cavity 6-5;

the manual operation device 7 comprises a bearing plate 7-1, bearing seats V7-2, gear shafts III7-3, gears III7-4, T-shaped slideways 7-5, gear bars II7-6, stop sliding columns 7-7, springs II7-8, T-shaped connecting blocks 7-9, handles II7-10 and hand-operated rods II7-11, wherein the bearing plate 7-1 is fixedly connected to the upper end of a cross sliding block 5-5, two ends of the bearing plate 7-1 are fixedly connected with the bearing seats V7-2, the two bearing seats V7-2 can limit the gear shafts III7-3, the gear shafts III7-3 can only rotate around the axes of the gear shafts III7-3, the gear shafts III 38725-3 can drive the gears III7-4 to rotate, the gears III7-4 are fixedly connected to the gear shafts III7-3, the gears III7-4 can drive the gear bars 397-6 to move up and down, two ends of a gear shaft III7-3 are respectively rotatably connected to two bearing seats V7-2, the rear end of the gear shaft III7-3 is fixedly connected with a hand lever II7-11, a gear strip I6-3 penetrates through a bearing plate 7-1 to be in meshing transmission with a gear III7-4, the bearing plate 7-1 is provided with a T-shaped slideway I7-5, the T-shaped slideway I7-5 can provide a sliding space for the gear strip 7-6, the gear strip II7-6 is in sliding connection with the T-shaped slideway 7-5, the gear strip II7-6 and the gear III7-4 are in meshing transmission, when the gear strip II7-6 and the gear III7-4 are in meshing transmission, the gear III7-4 can be fixed, the gear III7-4 cannot rotate, and a T-shaped connecting block 7-9 is fixedly connected with the outer end of the T-shaped slideway 7-5, the stopping sliding column 7-7 is fixedly connected with the lower end of the gear strip II7-6, the stopping sliding column 7-7 can drive the gear strip 7-6 to move, the stopping sliding column 7-7 is connected with the T-shaped connecting block 7-9 in a sliding mode, the spring II7-8 is inserted on the stopping sliding column 7-7 and located between the gear strip II7-6 and the T-shaped connecting block 7-9, one end of the spring II7-8 is fixed by the T-shaped connecting block 7-9, the other end of the spring II7-8 can push against the gear strip 7-6, the gear strip 7-6 and the gear III7-4 are meshed together, and the handle II7-10 is fixedly connected to the outer end of the stopping sliding column 7-7.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 20, and the embodiment further describes the second embodiment, where the fixed base 1 further includes a fixed slideway I1-7, a bearing seat VI1-8, a bolt II1-9 and a handle II1-10, the front and rear ends of the bottom plate 1-1 are respectively provided with the fixed slideway I1-7, the fixed slideway I1-7 can provide a sliding space for the fixed lug I8-4, the outer ends of the two fixed slideways I1-7 are both fixedly connected with the bearing seats VI1-8, the bearing seat VI1-8 can limit the bolt II1-9, so that the bolt II1-9 can only rotate around its own axis, the two bearing seats VI1-8 are both rotatably connected with bolts II1-9, the bolt II1-9 can drive the fixed lug I8-4 to move, the outer ends of the two bolts II1-9 are fixedly connected with handles II 1-10;

the transverse fixing device 8 comprises a fixed vertical plate 8-1, a fixed vertical plate 8-2, an extrusion plate 8-3, a fixed lug I8-4, a fixed slide II8-5, a bearing seat VII8-6, a bolt III8-7 and a handle III8-8, wherein the fixed vertical plate 8-1 and the two fixed vertical plates 8-2 are fixedly connected to a bottom plate 1-1, two ends of the fixed vertical plate 8-1 are fixedly connected with the two fixed vertical plates 8-2, the inner ends of the two fixed vertical plates 8-2 are respectively attached with the extrusion plate 8-3, the two extrusion plates 8-3 can extrude stone to realize fixation, the lower end of the extrusion plate 8-3 is provided with a fixed lug I8-4, the fixed lug I8-4 can drive the extrusion plates 8-3 to move, the two fixed lugs I8-4 are respectively connected in the fixed slide I1-7 in a sliding manner, two fixed lugs I8-4 are respectively in threaded connection with two bolts II1-9, a fixed slide way II8-5 is arranged on a fixed vertical plate 8-2, the fixed slide way II8-5 can provide a sliding space for the fixed lugs II9-4, two fixed slide ways II8-5 are placed in a mirror image mode, the outer ends of the two fixed slide ways II8-5 are both fixedly connected with a bearing seat VII8-6, the bearing seat VII8-6 can limit the position of the bolts III8-7, the bolts III8-7 can only rotate around the axis of the bolts III, the two bearing seats VII8-6 are both rotatably connected with the bolts III8-7, the bolts III8-7 can drive the fixed lugs II9-4 to move, and the outer ends of the two bolts III8-7 are both fixedly connected with handles III 8-8;

the longitudinal fixing device 9 comprises a rectangular block 9-1, two article placing grooves 9-2, a plug board 9-3 and fixing lugs II9-4, wherein the two rectangular blocks 9-1 are respectively attached to the two fixing vertical plates 8-2, the outer ends of the two rectangular blocks 9-1 are respectively and fixedly connected with the fixing lugs II9-4, the fixing lugs II9-4 can drive the rectangular blocks 9-1 to move, the two fixing lugs II9-4 are respectively and slidably connected in the two fixing slideways II8-5, the two fixing lugs II9-4 are respectively and threadedly connected with two bolts II1-9, the two rectangular blocks 9-1 are respectively provided with the article placing grooves 9-2, the article placing grooves 9-2 can provide an inserting space for the plug board 9-3, two ends of the plug board 9-3 are respectively inserted in the two article placing grooves 9-2, the plugboard 9-3 can extrude the food material.

The third concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 20, and the outer surfaces of the pull handles I3-7 and the pull handles II7-10 described in the third embodiment are both fixedly connected with semicircular cylinders.

The fourth concrete implementation mode:

the present embodiment will be described with reference to fig. 1 to 20, and the helical gear I4-4 and the helical gear II4-8 described in the fourth embodiment are the same in structure.

The fifth concrete implementation mode:

the present embodiment will be described with reference to fig. 1 to 20, and the fifth embodiment will be further described with reference to the present embodiment, in which the drill 6-8 is provided with the tip and the spiral cutting edge, and the drill 6-8 can easily drill into the stone material after the tip and the spiral cutting edge are provided.

The invention relates to a stone drilling machine, which has the working principle that: meanwhile, the two handles III8-8 are rotated clockwise, the two handles III8-8 drive the two bolts III8-7 to rotate, the two fixing lugs II9-4 are respectively connected with the two bolts II1-9 through threads, the rotating bolt III8-7 can drive the fixing lug II9-4 to move outwards, the two fixing lugs II9-4 are moved to the outermost end of the fixing slideway II8-5, the inserting plate 9-3 is taken out from the two placing grooves 9-2, the stone is continuously placed on the bottom plate 1-1, after the stone is placed on the bottom plate 1-1, the inserting plate 9-3 is inserted into the two placing grooves 9-2, the two handles III8-8 are rotated anticlockwise at the same time, the two fixing lugs II9-4 drive the two rectangular blocks 9-1 to move inwards, the two rectangular blocks 9-1 drive the inserting plate 9-3 to move inwards, at the moment, the stone can be pushed inwards, when the stone is pushed to a fixed vertical plate 8-1, the stone is fixed longitudinally, two handles II1-10 are rotated anticlockwise at the same time, two handles II1-10 drive two bolts II1-9 to rotate, two bolts II1-9 rotating anticlockwise can move towards the stone by two fixed lugs I8-4, two fixed lugs I8-4 drive two extrusion plates 8-3 to move towards the stone, when the two extrusion plates 8-3 are pushed to the stone, the two handles II1-10 cannot be rotated, so that transverse fixation is realized, the motor II6-4 is electrified, the motor II6-4 drives a drill bit fixing cavity 6-5 to rotate, the drill bit fixing cavity 6-5 drives a drill bit 6-8 to rotate, when the drill bit 6-8 rotates, then the motor I2-3 is electrified, the motor I2-3 drives the screw rod 2-4 to rotate, the screw rod 2-4 is connected in the threaded through hole 5-3 through threads, the rotating screw rod 2-4 can drive the bearing plate 5-1 to move downwards, at the moment, the drill bit 6-8 can be in rotary contact with the stone and move downwards to drill the stone, the hole can be drilled manually, the motor I2-3 is not electrified, the handle II7-10 is pulled outwards, the handle II7-10 drives the stopping sliding column 7-7 to move outwards, the stopping sliding column 7-7 drives the gear strip II7-6 to move outwards, so that the gear strip II7-6 is not meshed with the gear III7-4, at the moment, the hand-operated hand lever II7-11 is manually shaken clockwise, the hand-operated lever II7-11 drives the gear shaft III7-3 to rotate, the gear shaft III7-3 drives the gear III7-4 to rotate, the clockwise gear III7-4 can drive the gear bar I6-3 to move downwards, the gear bar I6-3 drives the lifting plate 6-2 to move downwards, the motor II6-4 is driven to move downwards, the motor II6-4 drives the drill bit 6-8 to move downwards and can also drill a stone, the position of the drill bit 6-8 can also be adjusted, the handle I5-10 is rotated, the handle I5-10 drives the bolt I5-9 to rotate, the bolt main body 5-9-1 is connected with the cross fixing block 5-8 through threads, the rotating bolt I5-9 can drive the rotating ring 5-7 to move, the rotating ring 5-7 can drive the cross sliding block 5-5 to move, so as to change the position of the drill bit 6-8, the angle can also be adjusted to drill holes, a handle I3-7 is pulled upwards, the handle I3-7 drives an inserting cylinder 3-4 to move upwards, at the moment, the inserting cylinder 3-4 is separated from a limiting hole 1-6, a hand-operated rocker I4-10, a hand-operated rod I4-10 drives a gear shaft I4-3 to rotate, the gear shaft I4-3 drives a bevel gear I4-4 to rotate, the bevel gear II4-8 and the bevel gear I4-4 are in meshing transmission, the bevel gear I4-4 drives a bevel gear II4-8 to rotate, the bevel gear II4-8 drives a gear II4-9 to rotate, the gear II4-9 and the gear I1-5 are in meshing transmission, the gear II4-9 drives a gear I1-5 to rotate, the gear I1-5 is fixedly connected to the upper end of a lifting cylinder 1-2, the gear I1-5 drives a lifting cylinder 1, at the moment, the angle of the drill 6-8 is changed, when drilling is needed, the handle I3-7 needs to be loosened, the elastic potential energy of the spring I3-6 is utilized, the upper end of the spring I3-6 is fixed by the fixing plate II3-2, the lower end of the spring I3-6 pushes the limiting circular plate 3-5 to move downwards, the limiting circular plate 3-5 drives the inserting cylinder 3-4 to move downwards, the inserting cylinder 3-4 is inserted into one of the limiting holes 1-6 at the moment, fixing of the lifting cylinder 1-2 is achieved, and when the inserting cylinder 3-4 is inserted into different limiting holes 1-6, the angle of the drill 6-8 is changed.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a stone material drilling machine, includes unable adjustment base (1), rotating device (2), stop device (3), connecting elements (4), load-bearing device (5), drilling component (6) and manually operation device (7), its characterized in that: the fixed base (1) comprises a bottom plate (1-1), a lifting cylinder (1-2), a limiting piece I (1-3), a limiting piece II (1-4), a gear I (1-5), a limiting hole (1-6) and a bearing I (1-11), the outer ring of a bearing I (1-11) is fixedly connected with a bottom plate (1-1), a lifting cylinder (1-2) is fixedly connected with the inner ring of the bearing I (1-11), a limiting piece I (1-3), a limiting piece II (1-4) and a gear I (1-5) are fixedly connected with the upper end of the lifting cylinder (1-2), the gear I (1-5) is positioned between the limiting piece I (1-3) and the limiting piece II (1-4), and a plurality of limiting holes (1-6) are uniformly formed in the circumferential direction of the gear I (1-5);

the rotating device (2) comprises a rotating plate (2-1), a rotating round hole (2-2), a motor I (2-3), a screw rod (2-4), a bearing II (2-5) and a fixed cylinder (2-6), wherein the rotating round hole (2-2) is arranged on the rotating plate (2-1), a lifting cylinder (1-2) is rotatably connected with the rotating round hole (2-2), the rotating plate (2-1) is attached to a bottom plate (1-1), the motor I (2-3) is fixedly connected to the rotating plate (2-1), the lower end of the screw rod (2-4) is fixedly connected with an output shaft of the motor I (2-3), the inner ring of the bearing II (2-5) is fixedly connected with the screw rod (2-4), the outer ring of the bearing II (2-5) is fixedly connected with the fixed cylinder (2-6), the fixed cylinder (2-6) is fixedly connected to the lower end of the gear I (1-5);

the limiting device (3) comprises a fixing plate I (3-1), a fixing plate II (3-2), a supporting cylinder (3-3), a splicing cylinder (3-4), a limiting circular plate (3-5), a spring I (3-6) and a handle I (3-7), the lower end of the fixing plate I (3-1) is fixedly connected with the upper end of the supporting cylinder (3-3), the supporting cylinder (3-3) is fixedly connected with the upper end of a bottom plate (1-1), the fixing plate II (3-2) is fixedly connected with the upper end of the supporting cylinder (3-3), the splicing cylinder (3-4) is respectively in sliding connection with the fixing plate I (3-1) and the fixing plate II (3-2), the limiting circular plate (3-5) is fixedly connected with the lower end of the splicing cylinder (3-4), the limiting circular plate (3-5) is positioned at the upper end of the fixing plate I (3-1), the spring I (3-6) is inserted on the inserting cylinder (3-4) and positioned between the fixing plate II (3-2) and the limiting circular plate (3-5), the handle I (3-7) is fixedly connected at the upper end of the inserting cylinder (3-4), and the inserting cylinder (3-4) is inserted in one of the limiting holes (1-6);

the connecting member (4) comprises a bearing seat I (4-1), a bearing seat II (4-2), a gear shaft I (4-3), a helical gear I (4-4), a bearing seat III (4-5), a bearing seat IV (4-6), a gear shaft II (4-7), a helical gear II (4-8), a gear II (4-9) and a hand lever I (4-10), wherein the bearing seat I (4-1) and the bearing seat II (4-2) are fixedly connected on a bottom plate (1-1), the helical gear I (4-4) is fixedly connected on the gear shaft I (4-3), two ends of the gear shaft I (4-3) are respectively and rotatably connected on the bearing seat I (4-1) and the bearing seat II (4-2), and the upper end and the lower end of the bearing seat I (4-1) are respectively and fixedly connected with the bearing seat III (4-5) and the bearing seat IV (4-10 6), the upper end and the lower end of the gear shaft II (4-7) are respectively fixedly connected with a gear II (4-9) and a helical gear II (4-8), the helical gear II (4-8) and the helical gear I (4-4) are in meshing transmission, the gear II (4-9) and the gear I (1-5) are in meshing transmission, and the hand lever I (4-10) is fixedly connected with the outer end of the gear shaft I (4-3);

the bearing device (5) comprises a bearing plate (5-1), a circular through hole (5-2), a threaded through hole (5-3), a cross slideway (5-4), a cross slide block (5-5), a gear strip perforation (5-6), a rotating ring (5-7), a cross fixing block (5-8), a bolt I (5-9) and a handle I (5-10), wherein the bearing plate (5-1) is provided with the circular through hole (5-2) and the threaded through hole (5-3), a lifting cylinder (1-2) is slidably connected in the circular through hole (5-2), a screw rod (2-4) is connected in the threaded through hole (5-3) through threads, the bearing plate (5-1) is provided with the cross slideway (5-4), the cross slide block (5-5) is slidably connected in the cross slideway (5-4), the cross sliding block (5-5) is provided with gear strip through holes (5-6), the bolt I (5-9) comprises a bolt main body (5-9-1), a connecting cylinder (5-9-2) and a limiting cylinder (5-9-3), two ends of the connecting cylinder (5-9-2) are fixedly connected with the bolt main body (5-9-1) and the limiting cylinder (5-9-3) respectively, a rotating ring (5-7) is fixedly connected with the left end of the cross sliding block (5-5), the rotating ring (5-7) is rotatably connected with the connecting cylinder (5-9-2), the left end of the cross sliding way (5-4) is fixedly connected with a cross fixing block (5-8), and the bolt main body (5-9-1) is connected with the cross fixing block (5-8) through threads, the handle I (5-10) is fixedly connected to the left end of the bolt main body (5-9-1);

the drilling component (6) comprises a fixed frame (6-1), lifting plates (6-2), a gear strip I (6-3), a motor II (6-4), a drill bit fixing cavity (6-5), a fixing bolt (6-6), a nut (6-7), a drill bit (6-8), a limiting slide way (6-9) and a limiting convex block (6-10), wherein the fixed frame (6-1) is fixedly connected to the lower end of the cross slide block (5-5), the front side and the rear side of the lower end of the fixed frame (6-1) are respectively provided with the limiting slide way (6-9), the front end and the rear end of the lifting plates (6-2) are respectively provided with the limiting convex block (6-10), the two lifting plates (6-2) are respectively connected in the two limiting slide ways (6-9) in a sliding manner through the four limiting convex blocks (5-10), the gear rack I (6-3) penetrates through the gear rack through hole (5-6) and the fixed frame (6-1) and is fixedly connected to the lifting plate (6-2) at the upper end, the upper end and the lower end of the motor II (6-4) are fixedly connected with the two lifting plates (6-2) respectively, the output shaft of the motor II (6-4) penetrates through the lifting plate (6-2) at the lower end and is fixedly connected with the drill bit fixing cavity (6-5), the drill bit (6-8) is inserted into the drill bit fixing cavity (6-5), and the fixed bolt (6-6) penetrates through the drill bit fixing cavity (6-5) and the drill bit (6-8) and is connected with the nut (6-7) through threads;

the manual operation device (7) comprises a bearing plate (7-1), bearing seats V (7-2), a gear shaft III (7-3), gears III (7-4), T-shaped slideways (7-5), gear bars II (7-6), stop sliding columns (7-7), springs II (7-8), T-shaped connecting blocks (7-9), handles II (7-10) and hand-operated rods II (7-11), wherein the bearing plate (7-1) is fixedly connected to the upper ends of the cross sliding blocks (5-5), the bearing seats V (7-2) are fixedly connected to the two ends of the bearing plate (7-1), the gears III (7-4) are fixedly connected to the gear shaft III (7-3), the two ends of the gear shaft III (7-3) are respectively and rotatably connected to the two bearing seats V (7-2), the rear end of the gear shaft III (7-3) is fixedly connected with a hand-operated rod II (7-11), a gear strip I (6-3) penetrates through a bearing plate (7-1) and is in meshing transmission with a gear III (7-4), a T-shaped slideway I (7-5) is arranged on the bearing plate (7-1), the gear strip II (7-6) is in sliding connection with the T-shaped slideway (7-5), the gear strip II (7-6) and the gear III (7-4) are in meshing transmission, a T-shaped connecting block (7-9) is fixedly connected with the outer end of the T-shaped slideway (7-5), a stopping sliding column (7-7) is fixedly connected with the lower end of the gear strip II (7-6), the stopping sliding column (7-7) is in sliding connection with the T-shaped connecting block (7-9), a spring II (7-8) is inserted on the stopping sliding column (7-7) and is positioned on the gear strip II (7-6) and the gear strip II (7 A handle II (7-10) is fixedly connected between the T-shaped connecting blocks (7-9) and the outer end of the stopping sliding column (7-7).

2. A stone drill as claimed in claim 1, wherein: the stone drilling machine further comprises a transverse fixing device (8) and a longitudinal fixing device (9), the fixing base (1) further comprises fixing slideways I (1-7), bearing seats VI (1-8), bolts II (1-9) and handles II (1-10), the front end and the rear end of the bottom plate (1-1) are respectively provided with the fixing slideways I (1-7), the outer ends of the two fixing slideways I (1-7) are respectively and fixedly connected with the bearing seats VI (1-8), the two bearing seats VI (1-8) are respectively and rotatably connected with the bolts II (1-9), and the outer ends of the two bolts II (1-9) are respectively and fixedly connected with the handles II (1-10);

the transverse fixing device (8) comprises a fixed vertical plate I (8-1), a fixed vertical plate II (8-2), an extrusion plate (8-3), a fixed convex block I (8-4), a fixed slideway II (8-5), a bearing seat VII (8-6), a bolt III (8-7) and a handle III (8-8), wherein the fixed vertical plate I (8-1) and the two fixed vertical plates II (8-2) are fixedly connected on the bottom plate (1-1), two ends of the fixed vertical plate I (8-1) are respectively and fixedly connected with the two fixed vertical plates II (8-2), the extrusion plate (8-3) is respectively attached to the inner ends of the two fixed vertical plates II (8-2), the fixed convex block I (8-4) is arranged at the lower end of the extrusion plate (8-3), and the two fixed convex blocks I (8-4) are respectively and slidably connected in the two fixed slideways I (1-7) The two fixing lugs I (8-4) are respectively connected with two bolts II (1-9) through threads, a fixing slide way II (8-5) is arranged on a fixing vertical plate II (8-2), the two fixing slide ways II (8-5) are arranged in a mirror image mode, the outer ends of the two fixing slide ways II (8-5) are respectively and fixedly connected with a bearing seat VII (8-6), the two bearing seats VII (8-6) are respectively and rotatably connected with a bolt III (8-7), and the outer ends of the two bolts III (8-7) are respectively and fixedly connected with a handle III (8-8);

the longitudinal fixing device (9) comprises a rectangular block (9-1) and an article placing groove (9-2), the two rectangular blocks (9-1) are respectively attached to the two fixed vertical plates II (8-2), the outer ends of the two rectangular blocks (9-1) are respectively fixedly connected with the fixed convex blocks II (9-4), the two fixed convex blocks II (9-4) are respectively connected in the two fixed slide ways II (8-5) in a sliding mode, the two fixed convex blocks II (9-4) are respectively connected with the two bolts II (1-9) through threads, the two rectangular blocks (9-1) are respectively provided with an object placing groove (9-2), and two ends of the insertion plate (9-3) are respectively inserted into the two object placing grooves (9-2).

3. A stone drill as claimed in claim 1, wherein: the outer surfaces of the handles I (3-7) and the handles II (7-10) are fixedly connected with semicircular cylinders.

4. A stone drill as claimed in claim 1, wherein: the bevel gears I (4-4) and the bevel gears II (4-8) have the same structure.

5. A stone drill as claimed in claim 1, wherein: the drill bit (6-8) is provided with a tip and a spiral cutting edge.