CN108308848B

CN108308848B - Horizontal four-station rotary drilling and planting integrated machine

Info

Publication number: CN108308848B
Application number: CN201810203361.4A
Authority: CN
Inventors: 王勇; 许富恒; 伍文超
Original assignee: Yangzhou Haixing Cnc Brush Machinery Co ltd
Current assignee: Yangzhou Haixing Cnc Brush Machinery Co ltd
Priority date: 2018-03-13
Filing date: 2018-03-13
Publication date: 2023-06-16
Anticipated expiration: 2038-03-13
Also published as: CN108308848A

Abstract

The invention discloses a horizontal four-station rotary drilling and planting integrated machine, which comprises a four-station rotary workbench, wherein an automatic feeding mechanism is arranged at the front side of the four-station rotary workbench, a drilling mechanism is arranged above the four-station rotary workbench, a hair planting mechanism is arranged at the rear side of the four-station rotary workbench, a workbench base is supported on an X-axis guide rail and driven by an X-axis servo motor, and a hair planting mechanism is supported on a Y-axis guide rail and driven by a Y-axis servo motor; a left rotary table and a right rotary table are arranged between the left wall plate and the right wall plate of the workbench, the centers of the left rotary table and the right rotary table are respectively fixed on a main shaft of the workbench, a left chuck and a right chuck are respectively arranged on four phases of the left rotary table and the right rotary table, a rotary table gear ring on the periphery of the left rotary table is connected with the output end of a transposition servo motor through a synchronous belt, and the transposition servo motor is fixed below a base of the workbench. The workbench main shaft is provided with a large gear, four small gears are driven simultaneously, and four chucks are driven to rotate through the small gears. The workbench can sequentially provide four stations of feeding, drilling, flocking and discharging.

Description

Horizontal four-station rotary drilling and planting integrated machine

Technical Field

The invention relates to manufacturing equipment of a hairbrush, in particular to a horizontal four-station rotary drilling and planting integrated machine which can clamp a brush body to convert four stations to sequentially finish feeding, drilling, hair planting and discharging, and belongs to the technical field of hair planting machines.

Background

The comb for perming and dyeing hair is generally in a rod-shaped cylinder structure, the handle extends along the axis of the brush head, two ends of the brush body need to be clamped in the manufacturing process, holes are drilled in the cylindrical surface of the brush body, holes are distributed in an array mode, then, hair is planted in each hole, and blanking is carried out after the hair planting is completed. The traditional way is, after the blanking is accomplished to a certain brush body anchor clamps, carry out the material loading by the manual work, hold the brush body of waiting to process by the operative employee promptly, place it at brush body centre gripping station until brush body both ends are held. The operation has a certain danger, the labor intensity of operators is very high, mistakes are easy to occur, the brush body needs to be translated to the hair-planting station for hair planting after the drilling is finished, the working efficiency is low, and the manufacturing cost is high.

Disclosure of Invention

The invention aims to solve the technical problem of providing a horizontal four-station rotary drilling and planting integrated machine which can sequentially provide four stations of feeding, drilling, hair planting and blanking.

In order to solve the technical problems, the horizontal type four-station rotary drilling and planting integrated machine comprises a four-station rotary workbench, wherein an automatic feeding mechanism is arranged at the front side of the four-station rotary workbench, a drilling mechanism is arranged above the four-station rotary workbench, a hair planting mechanism is arranged at the rear side of the four-station rotary workbench, the four-station rotary workbench comprises a workbench base, the workbench base is supported on an X-axis guide rail and is driven to translate by an X-axis servo motor, and the hair planting mechanism is supported on a Y-axis guide rail and is driven to translate by a Y-axis servo motor; the left end and the right end of the workbench base are respectively connected with wallboards which stand in opposite directions, two ends of a workbench main shaft are respectively supported at the tops of the left wallboard and the right wallboard through bearings, a left rotary table and a right rotary table which are parallel to each other are arranged between the left wallboard and the right wallboard, the centers of the left rotary table and the right rotary table are respectively fixed on the workbench main shaft, left chucks which extend to the right are respectively arranged on four phases of the right end face of the left rotary table, and right chucks corresponding to the left chucks are respectively arranged on four phases of the left end face of the right rotary table; the rotary table is characterized in that a rotary table gear ring is arranged on the outer circumference of the left rotary table, the rotary table gear ring is in transmission connection with a transposition driving wheel through a transposition synchronous belt, the transposition driving wheel is arranged at the output end of a transposition servo motor, and the transposition servo motor is fixed below the workbench base.

Compared with the prior art, the invention has the following beneficial effects: the two ends of the brush body are clamped between a left chuck and a right chuck at the front side to finish feeding, a transposition servo motor is started, a rotary table gear ring and a left rotary table are driven to rotate 90 degrees through a transposition driving wheel and a transposition synchronous belt, the right rotary table rotates 90 degrees in a following way synchronously to enable the brush body to arrive at an upper drilling station, and the front side station continues feeding while the upper brush body drills holes; then the left rotary table and the right rotary table continue to rotate for 90 degrees, the front side station continues to feed materials, the brush body with the materials fed is drilled above the brush body, and the brush body with the holes drilled is rotated to the rear side for hair planting; then the left rotary table and the right rotary table continue to rotate 90 degrees, the front side station continues to feed, the brush body with the fed materials rotates above to drill holes, the brush body with the drilled holes rotates to the rear side to plant hair, the brush body with the planted hair rotates to the lower side, and the clamping head releases the brush body to finish blanking, so that circulation is achieved. The X-axis servo motor can drive the four-station rotary workbench to translate along the left-right direction so as to drill holes and plant hairs along the length direction of the brush body; the Y-axis servo motor can drive the bristle planting mechanism to translate forwards or backwards so as to adapt to the change of the surface shape or the depth of the holes of the brush body.

As an improvement of the invention, a spline inner sleeve is fixedly sleeved on the main shaft of the workbench, the left end of the spline inner sleeve is fixedly connected with the center of the right end face of the left rotary table through a flange, the right end of the spline inner sleeve is sleeved with a spline outer sleeve, and the right end of the spline outer sleeve is fixedly connected with the center of the left end face of the right rotary table through a flange; a left large gear is arranged in the center of the left end face of the left rotary table, the left end of the left large gear is fixed on the main shaft of the workbench through a left large gear hoop, a left large gear bearing is arranged on the right end step of the left large gear, and the outer ring of the left large gear bearing is supported on the central hole step of the left rotary table; the left ends of the left chuck center rods penetrate through left chuck mounting holes of the left rotary table respectively, left chuck shaft sleeves are mounted on the left sides of the left chuck center rods respectively through splines, left chuck pinion gears are connected to the left ends of the left chuck shaft sleeves respectively, the left chuck pinion gears are meshed with the left large gears respectively, left chuck pinion bearings are mounted on the right ends of the left chuck shaft sleeves respectively, and outer rings of the left chuck pinion bearings are supported on steps of the corresponding left chuck mounting holes respectively; a right large gear is arranged in the center of the right end face of the right turntable, the right end of the right large gear is fixed on the main shaft of the workbench through a right large gear hoop, a right large gear bearing is arranged on the left end step of the right large gear, and the outer ring of the right large gear bearing is supported on the central hole step of the right turntable; the right clamping heads are respectively provided with right clamping head center rods extending rightward, the right clamping head center rods are respectively inserted into center holes of right clamping head shaft sleeves, right ends of the right clamping head shaft sleeves are respectively connected with right clamping head pinion gears, the right clamping head pinion gears are respectively meshed with the right large gears, right clamping head pinion bearings are respectively installed in the middle of each right clamping head shaft sleeve, and outer rings of the right clamping head pinion bearings are respectively supported on steps of corresponding right clamping head mounting holes. The spline outer sleeve can slide left and right on the spline inner sleeve so as to adjust the distance between the right rotary disc and the left rotary disc and adapt to brush bodies with different lengths; torque can be transmitted during station conversion. The workbench main shaft drives the left large gear and the right large gear to synchronously rotate, the left large gear drives each left chuck pinion to rotate, and each left chuck pinion synchronously drives the corresponding left chuck center rod and the left chuck to rotate; the right large gear drives each right chuck pinion to rotate, and each right chuck pinion synchronously drives a corresponding right chuck center rod and a right chuck to rotate; the brush bodies are driven by the left clamping head and the right clamping head to rotate around the axis of the brush bodies, so that drilling on the whole circumference of the brush bodies is finished at the upper drilling station, and accurate hair planting on the whole circumference can be finished when the brush bodies after drilling are rotated to the hair planting station at the rear side.

As a further improvement of the invention, each left chuck is in a T-shaped cylindrical section with large right and small left, a chuck spring is supported between the step of each left chuck and the right end face of the corresponding left chuck shaft sleeve, the periphery of the chuck spring is sleeved with a baffle sleeve, and the left end of the baffle sleeve is fixed on the left turntable through a flange; the left end head of the left chuck center rod is respectively provided with a stop block, and the right side of each stop block is respectively provided with a limiting block; a chuck cylinder is fixed on the left end face of the left wallboard, the right end of a piston rod of the chuck cylinder is connected with an arc plate, and the arc plate is coaxial with the workbench main shaft and extends from the right front of the workbench main shaft to the right lower part of the workbench main shaft; the inner circle Zhou Tongshi of the arc plate is clamped between the stop block and the limiting block of the left chuck at the front side and the lower side; the both ends of arc are connected with the arc guide bar that extends left level respectively, and the left end of each arc guide bar passes in proper order the guiding hole on left wallboard and the motor mounting panel. When the right end of the brush body is arranged in the center of the right chuck and is coaxial with the right chuck, the tension of the chuck spring pushes the left chuck to the right, so that the left chuck is clamped at the left end of the brush body, and the two ends of the brush body are clamped and fixed to finish feeding. When the piston rod of the chuck cylinder is retracted leftwards, the arc plate is pulled to move leftwards, the arc plate guide rod plays a role of guiding to ensure that the arc plate horizontally translates leftwards, the inner circumference of the arc plate simultaneously drives the stop blocks of the front left chuck and the lower left chuck to move leftwards, the chuck springs of the front left chuck and the lower left chuck are simultaneously compressed, at the moment, the left chuck on the front side is opened to wait for feeding, the left chuck on the lower left chuck is opened to finish blanking, and the front left chuck and the lower left chuck are synchronously operated; then the new brush body is sent to a feeding station at the front side, a piston rod of a chuck cylinder stretches out to release the arc plate, the tension of a chuck spring pushes a left chuck at the front side and below to move rightwards to clamp the new brush body, and the left chuck at the front side finishes feeding; when the limiting block of the lower left chuck collides with the left end face of the corresponding left chuck pinion, the left chuck center rod stops moving rightwards, so as to control the limiting position of the rightward movement of the left chuck of the blanking station. Then the left rotary table and the right rotary table synchronously rotate by 90 degrees to enable the new brush body to come to a drilling station above, and the chuck for completing blanking below rotates to a feeding station at the front side to wait for the next round of action of the chuck cylinder.

As a further improvement of the invention, the left end of the workbench main shaft penetrates through the left wallboard and is connected with the output end of the chuck rotary servo motor through a coupler, the chuck rotary servo motor is fixed on a motor mounting plate, and the bottom of the motor mounting plate is fixed on the workbench base. The chuck rotary servo motor drives the workbench main shaft to rotate through the coupler, and the workbench main shaft drives the left large gear and the right large gear to synchronously rotate, so that all brush bodies synchronously rotate in the same direction.

As a further improvement of the invention, the automatic feeding mechanism comprises a horizontal base, the left side and the right side of the horizontal base are respectively connected with a feeding mechanism wallboard which is erected upwards, the tops of the two feeding mechanism wallboards are connected with each other through a feeding mechanism top plate, the left side and the right side of the central line of the feeding mechanism top plate are symmetrically connected with feeding brackets, the feeding brackets comprise a feeding bracket bottom plate and feeding bracket angle steel which are connected into a whole, the feeding bracket bottom plate is fixedly connected with the feeding mechanism top plate, the feeding bracket angle steel is erected upwards, the opposite end surfaces of the feeding bracket angle steel are symmetrically connected with a material box with opposite openings, the material box can accommodate a plurality of brush bodies and extend upwards along an axis vertical to the feeding mechanism top plate, and the lower port of the material box is provided with a material supporting translation mechanism which can convey the brush bodies backwards between a left chuck and a right chuck; the material supporting translation mechanism comprises a feeding cylinder, the feeding cylinder is fixedly arranged in the middle of a top plate of the feeding mechanism, the axis of a piston rod of the feeding cylinder is parallel to the top surface of the top plate of the feeding mechanism, the rear end of the top plate of the feeding mechanism is inclined upwards, the rear end head of the piston rod of the feeding cylinder is connected with a feeding transverse plate extending along the left-right direction, the left side and the right side of the feeding transverse plate are respectively connected with a feeding bracket extending backwards, and the top surface of the feeding bracket is propped against the lower part of the lower port of the material box; the rear end heads of the feeding brackets are respectively connected with a feeding supporting plate with upward bearing surfaces, and brush bodies lifted by the root parts of the feeding supporting plates are positioned between the left chuck and the right chuck at the front side and coaxial with each other; the distance between the outer sides of the two feeding supporting plates is smaller than the distance between the two magazine wall plates. The brush body is sequentially discharged from the lower port of the material box under the action of gravity, the brush body at the bottommost part is supported by the material supporting translation mechanism and is translated backwards to the clamping station, the brush body above the brush body is wholly lowered by one lattice and is still blocked in the material box by the material supporting translation mechanism, after the brush body reaching the clamping station is clamped, the material supporting translation mechanism returns to carry out the supporting of the next brush body, and the material supporting translation mechanism is circulated. When the piston rod of the feeding cylinder is retracted, the feeding transverse plate drives the feeding bracket to slide forwards until the feeding supporting plate is retracted below the lower port of the magazine, and as the supporting surface of the feeding supporting plate is lower than the top surface of the feeding bracket, the brush body at the lowest part falls on the feeding supporting plate and is clamped at a material supporting angle formed by the feeding supporting plate and the rear end of the feeding bracket, the rear end of the top plate of the feeding mechanism is inclined upwards, so that the rear end of the feeding supporting plate is inclined upwards, and the brush body is stabilized at the material supporting angle and cannot roll backwards. The piston rod of the feeding cylinder stretches out backwards, the feeding transverse plate drives the feeding bracket to slide backwards, the top surface of the feeding bracket blocks the brush body above the feeding bracket to prevent the brush body from falling, and the brush body positioned on the feeding supporting plate is translated backwards to the clamping station until the two ends of the brush body are clamped, so that feeding is completed. The distance between the outer sides of the two feeding supporting plates is smaller than the distance between the two box-shaped wall plates, so that the two feeding supporting plates are supported at the two ends of the brush body, the lifting is stable, and the two ends of the brush body are exposed to the outside so as to be clamped by the clamp.

As a further improvement of the invention, the left side and the right side of the material box are respectively provided with a material box wallboard which extends upwards, the lower ends of the two material box wallboards are respectively connected with corresponding material loading bracket angle steels, the distance between the two material box wallboards is matched with the length of the brush body, the axis of the material box wallboard is vertical to the top surface of the top plate of the material loading mechanism, the front side and the rear side of the two material box wallboards are respectively provided with a material box angle steel, the material box angle steel and the material box wallboard on the same side are encircled to form a material box U-shaped notch, the openings of the material box U-shaped notches on the left side and the right side are opposite, and the distance between the material box angle steels on the same side is matched with the diameter of the large end of the brush body; the magazine wallboard mounting arms extending along the front-rear direction are symmetrically arranged on the front side and the rear side of the magazine wallboard, the magazine wallboard mounting arms are respectively provided with a mounting arm transverse long groove, the axis of each mounting arm transverse long groove is perpendicular to the axis of the magazine wallboard, the mounting surfaces of the magazine angle steels are respectively provided with a magazine angle steel vertical long groove, the axis of each magazine angle steel vertical long groove is parallel to the axis of each magazine wallboard, and bolts sequentially penetrate through the mounting arm transverse long grooves and the included angle steel vertical long grooves to fixedly connect the magazine angle steels with the magazine wallboard. The two ends of each cylindrical brush body are limited in the U-shaped notches of the material boxes on the left side and the right side, the brush bodies are sequentially arranged from top to bottom, the middle parts of the brush bodies are exposed and are convenient to be sequentially lifted and translated by the material supporting translation mechanism, the two end faces of each cylindrical brush body are limited between the two material box wall plates, the U-shaped notches of the material boxes play a limiting role and a guiding role, and each brush body sequentially moves downwards along the U-shaped notches of the material boxes under the action of gravity. The front and back sides of the magazine wallboard are provided with the magazine wallboard mounting arms which extend forwards and backwards, so that the weight of the magazine wallboard can be reduced, a fixed backer is provided for the magazine angle steel, and the distance between the two magazine angle steels can be changed by the transverse long grooves of the mounting arms so as to adapt to brush bodies with different diameters. The vertical long groove of the magazine angle steel can change the height between the magazine angle steel and the magazine wallboard, so that the brush body at the lowest end can be smoothly supported by the material supporting translation mechanism and sent out backwards, and the adaptation range of the magazine can be enlarged by the cooperation of the horizontal long groove of the mounting arm and the vertical long groove of the included angle steel.

As a further improvement of the invention, the root part of the left feeding supporting plate is hinged with the rear end head of the feeding bracket at the same side through a lockable feeding supporting plate hinge shaft; the rear end head of the same-side feeding bracket is connected with a feeding adjusting plate, a feeding adjusting plate long groove is formed in the feeding adjusting plate, the axis of the feeding adjusting plate long groove is parallel to the bottom surface of the same-side feeding bracket, a bolt penetrates through the feeding adjusting plate long groove to fixedly connect the feeding adjusting plate to the rear end of the same-side feeding bracket, the top surface of the feeding adjusting plate is level with the top surface of the feeding bracket, and the root of the bearing surface of the left feeding supporting plate and the rear end head of the feeding adjusting plate form a material supporting angle; the root parts of the feeding brackets are respectively and vertically connected with the feeding bracket bottom plates, feeding bracket bottom plate long grooves extending in the left-right direction are respectively arranged on the feeding bracket bottom plates, and bolts penetrate through the feeding bracket bottom plate long grooves to fixedly connect the feeding bracket bottom plates on the rear end surfaces of the feeding transverse plates; the right end of the left feeding bracket bottom plate is provided with an inwards concave feeding bracket bottom plate groove, the left end of the right feeding bracket bottom plate is provided with an outwards convex feeding bracket bottom plate tenon, and the feeding bracket bottom plate tenons are inserted in the feeding bracket bottom plate groove and are mutually matched. Because the diameter of the brush head of the brush body is inconsistent with that of the handle, if two ends of the brush body are respectively clamped at a material supporting angle formed by the feeding supporting plate and the feeding bracket, the axis of the brush body is inclined, and when the brush body is conveyed to the clamping station, the axis of the brush body cannot coincide with that of the clamp, so that the clamping failure is caused. The left feeding supporting plate can swing around the feeding supporting plate hinge shaft to adjust the height of the supporting surface of the feeding supporting plate, and the feeding supporting plate is locked after accurate adjustment; then the position of the feeding adjusting plate in the front-back direction is adjusted through the long groove of the feeding adjusting plate until the axis of the brush body is parallel to the axis of the brush body clamp, and when the brush body is sent to the clamping station backwards, the axis of the brush body and the axis of the clamp are completely coincident, so that the brush body can be accurately and reliably clamped. The long grooves of the feeding bracket bottom plates enable the two feeding bracket bottom plates to be capable of adjusting the positions of the feeding transverse plates in the left-right direction so as to adjust the distance between the two feeding brackets and adapt to brush bodies with different lengths; the translation precision of the feeding bracket bottom plate can be improved by sliding the feeding bracket bottom plate tenon in the feeding bracket bottom plate groove.

As a further improvement of the invention, the feeding cylinder is fixed on a feeding cylinder backing plate, a feeding cylinder backing plate long groove is arranged on the feeding cylinder backing plate, the axis of the feeding cylinder backing plate long groove is parallel to the axis of a piston rod of the feeding cylinder, and a bolt passes through the feeding cylinder backing plate long groove to fix the feeding cylinder backing plate on the top plate of the feeding mechanism; the feeding support bottom plate is provided with a feeding support bottom plate long groove extending in the left-right direction, and bolts penetrate through the feeding support bottom plate long groove to fix the feeding support bottom plate on the top plate of the feeding mechanism. The position of the feeding cylinder in the front-rear direction can be adjusted through the long groove of the feeding cylinder backing plate, and the position of the feeding supporting plate in the front-rear direction can be adjusted accordingly, so that the axis of the brush body is coincident with the axis of the clamp when the brush body reaches the clamping station. The left and right positions of the feeding support bottom plate on the top plate of the feeding mechanism can be adjusted through the feeding support bottom plate long groove, so that the distance between the two feeding supports can be adjusted, the distance between the two magazine wallboards can be synchronously adjusted, and the brush body with different lengths can be adapted.

As a further improvement of the invention, the drilling mechanism comprises a drilling mechanism seat body, two supporting legs are arranged in the front-back direction of the drilling mechanism seat body and respectively spanned on the front side and the back side of a four-station rotary workbench, the upper parts of the two supporting legs are connected into a whole through a seat body top plate extending along the front-back direction, a seat body head which is bent upwards and to the right is welded above the seat body top plate, a drilling mechanism seat body vertical plate is welded at the right end of the seat body head, a drilling mechanism mounting plate is arranged on the right side of the drilling mechanism seat body vertical plate, the drilling mechanism mounting plate is perpendicular to the drilling mechanism seat body vertical plate and extends along a vertical plane, a drilling slide plate guide rail extending along the vertical direction is arranged at the lower part of the front end surface of the drilling mechanism mounting plate, a slidable drilling slide plate slide block is arranged on the drilling slide plate guide rail, and a drilling slide plate is fixedly connected on the drilling slide plate; the upper part of the drilling slide plate is hinged with a connecting rod, the upper end of the connecting rod is hinged on the circumference of an eccentric wheel, the center of the eccentric wheel is fixedly arranged at the output end of a drilling servo motor, and the drilling servo motor is fixedly arranged at the upper part of the drilling mechanism mounting plate; an electric spindle holding seat is arranged at the lower part of the front end surface of the drilling slide plate, an electric spindle extending vertically is arranged in a central hole of the electric spindle holding seat, and a drill bit for drilling is arranged at the lower end of the electric spindle. The electric spindle drives the drill bit to rotate at a high speed, the drilling servo motor drives the eccentric wheel to rotate, the upper end of the connecting rod moves along with the eccentric wheel in a circular mode, the lower end of the connecting rod drives the drilling slide plate to reciprocate up and down along the drilling slide plate guide rail, the electric spindle enclasping seat drives the electric spindle and the drill bit to reciprocate up and down synchronously, when the drill bit rises, the brush body rotates or translates to the next drilling station, and the drill bit moves down to drill a next hole. The drilling mechanism is very small and exquisite, occupies space is greatly saved, consumption is low, energy consumption is low, processing is convenient, and assembly and adjustment are simple and quick.

As a further improvement of the invention, a lifting base is arranged on the right end face of the vertical plate of the drilling mechanism base body, a lifting slide plate guide rail extending vertically is arranged on the right end face of the lifting base, a sliding lifting slide plate slider is arranged on the lifting slide plate guide rail and is fixedly connected with a lifting slide plate; a lifting servo motor is fixedly arranged above the lifting base, a driving end of the lifting servo motor is connected with a lifting driving screw rod which extends vertically downwards, the middle part of the lifting driving screw rod is screwed with a lifting screw rod nut, and the lifting screw rod nut is fixedly connected with the middle part of the left end face of the lifting sliding plate; the middle part of the right end face of the lifting slide plate in the front-back direction is vertically connected with the left end head of the drilling mechanism mounting plate into a whole. After the lifting servo motor is started, the lifting driving screw rod is driven to rotate, the lifting screw rod nut moves up and down along the lifting driving screw rod, the lifting slide plate is pulled to do lifting movement along the lifting slide plate guide rail through the lifting slide plate sliding block, the lifting distance can be accurately controlled, and the drill bit can drill holes at different height positions so as to adapt to the fact that holes with the same depth are machined on the surface of the brush body which is arc-shaped in the left-right direction; or holes with the same depth can be processed on the surface of other brushes with different distances from the axis of the brush body.

Drawings

Fig. 1 is a front view of a horizontal four-station rotary drilling and planting integrated machine of the invention.

Fig. 2 is a right side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a perspective view of fig. 1.

Fig. 5 is a front view of the rotary table of fig. 1.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a perspective view of fig. 5.

Fig. 8 is a cross-sectional view taken along A-A in fig. 5.

Fig. 9 is a cross-sectional view taken along B-B in fig. 5.

Fig. 10 is a front view of the automatic feeding mechanism of fig. 1.

Fig. 11 is a rear view of fig. 10.

Fig. 12 is a left side view of fig. 10.

Fig. 13 is a top view of fig. 10.

Fig. 14 is a perspective view of fig. 10.

Fig. 15 is a perspective view of the drilling mechanism of fig. 1.

In the figure: 1. a left wallboard; 2. a right wallboard; 3. a workbench main shaft; 4a, a spline inner sleeve; 4b, a spline outer sleeve; 5. a left rotary disk; 5a, rotating disc gear ring; 6. a right turntable; 7. a left chuck; 7a, a left chuck center rod; 7b, a chuck spring; 7c, a stop block; 7d, limiting blocks; 7e, a blocking sleeve; 8. a right chuck; 8a, a right chuck shaft sleeve; seventhly, a left large gear; 10. a left chuck pinion; 10a, a left chuck pinion bearing; 11. a right large gear; 11a, right large gear bearing; 12. a right collet pinion; 12a, a right chuck pinion bearing; 13. a transposition servo motor; 13a, transposition driving wheel; 13b, transposition synchronous belt; 14. the chuck rotates the servo motor; 14a, a coupling; 15. a motor mounting plate; 16. a chuck cylinder; 16a, arc plate; 16b, an arc-shaped plate guide rod; 17. an auxiliary bracket; 17a, a supporting claw; 18. a feeding mechanism wallboard; 19. a top plate of the feeding mechanism; 20. a feeding bracket; 20a, a loading bracket bottom plate; 20a1, a long groove of a bottom plate of a feeding bracket; 20b, feeding bracket angle steel; 21. a magazine; 21a, a magazine wallboard; 21a1. Magazine wallboard mounting arm; 21a2. Mounting arm transverse slot; 21b, angle steel of the magazine; 21b1, a vertical elongated slot of the angle steel of the magazine; 21c, a U-shaped notch of the material box; 22. a material supporting translation mechanism; 22a, a feeding cylinder; 22a1, a feeding cylinder backing plate; 22a2. A long groove of a feeding cylinder backing plate; 22b, a feeding transverse plate; 22c, feeding brackets; 22c1, a feeding bracket bottom plate; 22c2. A long groove of the bottom plate of the feeding bracket; 22c3, a feeding bracket bottom plate groove; 22c4, inserting tenons on the bottom plate of the feeding bracket; 22d, feeding a supporting plate; 22d1, a feeding supporting plate hinge shaft; 22e, feeding adjusting plates; 22e1. A feeding adjusting plate long groove; 23. a photoelectric sensor; 23a, a photoelectric sensor bracket; 24. a brush body; 25. a drilling mechanism base; 25a, a drilling mechanism seat vertical plate; 25a1. A seat mounting plate recess; 26. lifting a base; 26a, lifting a waist-shaped groove of the base; 26b, lifting the slide plate guide rail; 26c, lifting a base adjusting screw; 26d, lifting the base adjusting block; 27. a lifting slide plate; 27a, lifting a slide block of the slide plate; 27b, a drilling mechanism mounting plate; 27b1, a drilling slide plate guide rail; 28. a lifting servo motor; 29. drilling slide plate; 29a, a drilling slide plate slide block; 30. a drilling servo motor; 30a, eccentric wheels; 31. a connecting rod; 31a, adjusting the head by positive and negative buckling; 32. an electric spindle enclasping seat; 32a, the electric spindle hugs the base plate of the seat; 32a1, a waist-shaped groove of a base plate of the holding seat; 32b, tightly holding the seat adjusting screw; 32c, tightly holding the seat adjusting block; 33. an electric spindle; 33a, a drill bit; 34. a zero phase sensor; 34a, sensing a screw; 34b, zero phase inductor stand; 35. a lifting sensor; 35a, lifting an inductor mounting bracket; an x-axis servo motor; y-axis servo motor; 38. and a hair planting mechanism.

Description of the embodiments

In the following description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not mean that the device must have a specific orientation.

As shown in fig. 1 to 4, the horizontal four-station rotary drilling and planting integrated machine of the invention comprises a four-station rotary workbench, an automatic feeding mechanism is arranged on the front side of the four-station rotary workbench, a drilling mechanism is arranged above the four-station rotary workbench, a hair planting mechanism 38 is arranged on the rear side of the four-station rotary workbench, the four-station rotary workbench comprises a workbench base, the workbench base is supported on an X-axis guide rail and is driven to translate by an X-axis servo motor 36, and the hair planting mechanism 38 is supported on a Y-axis guide rail and is driven to translate by a Y-axis servo motor 37.

As shown in fig. 5 to 9, the rotary workbench in the invention comprises a workbench base, a left wallboard 1 and a right wallboard 2 which are opposite to each other are respectively connected at the left end and the right end of the workbench base, the two ends of a workbench main shaft 3 are respectively supported at the top parts of the left wallboard 1 and the right wallboard 2 through bearings, a left rotary disc 5 and a right rotary disc 6 which are parallel to each other are arranged between the left wallboard 1 and the right wallboard 2, the centers of the left rotary disc 5 and the right rotary disc 6 are respectively fixed on the workbench main shaft 3, a left chuck 7 which extends to the right is respectively arranged on four phases of the right end surface of the left rotary disc 5, and a right chuck 8 which corresponds to the left chuck 7 is respectively arranged on four phases of the left end surface of the right rotary disc 6; the outer circumference of the left rotary table 5 is provided with a rotary table gear ring 5a, the rotary table gear ring 5a is in transmission connection with a transposition driving wheel 13a through a transposition synchronous belt 13b, the transposition driving wheel 13a is arranged at the output end of a transposition servo motor 13, and the transposition servo motor 13 is fixed below a workbench base.

The two ends of the brush body are clamped between the left clamping head 7 and the right clamping head 8 at the front side to finish feeding, the transposition servo motor 13 is started, the transposition driving wheel 13a and the transposition synchronous belt 13b drive the turntable gear ring 5a and the left turntable 5 to rotate 90 degrees, the right turntable 6 rotates 90 degrees synchronously to enable the brush body to come to a drilling station above, and the front station continues feeding while the brush body above drills; then the left rotary table 5 and the right rotary table 6 continue to rotate for 90 degrees, the front side station continues to feed materials, the brush body with the materials fed is drilled above the rotation position, and the brush body with the holes drilled is rotated to the rear side for hair planting; then the left rotary disk 5 and the right rotary disk 6 continue to rotate 90 degrees, the front side station continues to feed, the brush body with the fed materials rotates above to drill holes, the brush body with the drilled holes rotates to the rear side to plant the hair, the brush body with the planted hair rotates to the lower side, and the chuck releases the brush body to complete blanking, so that the cycle is performed.

The workbench main shaft 3 is fixedly sleeved with a spline inner sleeve 4a, the left end of the spline inner sleeve 4a is fixedly connected with the center of the right end face of the left rotary table 5 through a flange, the right end of the spline inner sleeve 4a is sleeved with a spline outer sleeve 4b, and the right end of the spline outer sleeve 4b is fixedly connected with the center of the left end face of the right rotary table 6 through a flange. The spline outer sleeve 4b can slide left and right on the spline inner sleeve 4a to adjust the distance between the right rotary disk 6 and the left rotary disk 5 so as to adapt to brush bodies with different lengths.

The center of the left end face of the left rotary table 5 is provided with a left large gear 9, the left end of the left large gear 9 is fixed on the workbench main shaft 3 through a left large gear hoop, the right end step of the left large gear 9 is provided with a left large gear bearing, and the outer ring of the left large gear bearing is supported on the central hole step of the left rotary table 5; the left clamping heads 7 are respectively and fixedly connected to the right ends of the left clamping head center rods 7a, the left ends of the left clamping head center rods 7a penetrate through left clamping head mounting holes of the left rotary table 5 respectively, left clamping head shaft sleeves are respectively arranged on the left sides of the left clamping head center rods 7a through splines, left clamping head pinion gears 10 are respectively connected to the left ends of the left clamping head shaft sleeves, the left clamping head pinion gears 10 are respectively meshed with the left large gear 9, left clamping head pinion gear bearings 10a are respectively arranged on the right ends of the left clamping head shaft sleeves, and outer rings of the left clamping head pinion gear bearings 10a are respectively supported on steps of the corresponding left clamping head mounting holes.

A right large gear 11 is arranged in the center of the right end face of the right turntable 6, the right end of the right large gear 11 is fixed on the workbench main shaft 3 through a right large gear hoop, a right large gear bearing 11a is arranged on the left end step of the right large gear 11, and the outer ring of the right large gear bearing 11a is supported on the central hole step of the right turntable 6; each right chuck 8 is respectively provided with a right chuck center rod extending rightward, each right chuck center rod is respectively inserted into a center hole of a right chuck shaft sleeve 8a, the right end of each right chuck shaft sleeve 8a is respectively connected with a right chuck pinion 12, each right chuck pinion 12 is respectively meshed with a right large gear 11, the middle part of each right chuck shaft sleeve 8a is respectively provided with a right chuck pinion bearing 12a, and the outer ring of each right chuck pinion bearing 12a is respectively supported on a step of a corresponding right chuck mounting hole.

The workbench main shaft 3 drives the left large gear 9 and the right large gear 11 to synchronously rotate, the left large gear 9 drives each left chuck pinion 10 to rotate, and each left chuck pinion 10 synchronously drives the corresponding left chuck center rod 7a and the left chuck 7 to rotate; the right large gear 11 drives each right chuck pinion 12 to rotate, and each right chuck pinion 12 synchronously drives the corresponding right chuck center rod and the right chuck 8 to rotate; the brush bodies are driven by the left clamping head 7 and the right clamping head 8 to rotate around the axis of the brush bodies so that drilling on the whole circumference of the brush bodies is finished at the upper drilling station, and accurate hair planting on the whole circumference can be finished when the brush bodies after drilling are rotated to the hair planting station at the rear side.

Each left chuck 7 is of a T-shaped cylindrical section with a large right side and a small left side, a chuck spring 7b is supported between the step of each left chuck 7 and the right end face of the corresponding left chuck shaft sleeve, a retaining sleeve 7e is sleeved on the periphery of the chuck spring 7b, and the left end of the retaining sleeve 7e is fixed on the left rotary table 5 through a flange. When the right end of the brush body is arranged in the center of the right chuck 8 and is coaxial with the right chuck 8, the left chuck 7 is pushed to the right by the tension of the chuck spring 7b, so that the left chuck 7 is clamped at the left end of the brush body, and the two ends of the brush body are clamped and fixed to finish feeding.

The left end of the workbench main shaft 3 passes through the left wallboard 1 and is connected with the output end of the chuck rotary servo motor 14 through a coupler 14a, the chuck rotary servo motor 14 is fixed on a motor mounting plate 15, and the bottom of the motor mounting plate 15 is fixed on a workbench base. The chuck rotary servo motor 14 drives the workbench main shaft 3 to rotate through the coupler 14a, and the workbench main shaft 3 drives the left large gear 9 and the right large gear 11 to synchronously rotate, so that all brush bodies synchronously rotate in the same direction.

The left end head of each left chuck center rod 7a is provided with a stop block 7c respectively, and the right side of each stop block 7c is provided with a limiting block 7d respectively; the left end face of the left wallboard 1 is fixed with a chuck air cylinder 16, the right end of a piston rod of the chuck air cylinder 16 is connected with an arc plate 16a, and the arc plate 16a is coaxial with the workbench main shaft 3 and extends from the right front of the workbench main shaft 3 to the right lower part of the workbench main shaft 3; the inner circle Zhou Tongshi of the arc plate 16a is clamped between the stop block 7c and the limiting block 7d of the front and lower left clamping head 7; the both ends of arc 16a are connected with left horizontally extending's arc guide bar 16b respectively, and the left end of each arc guide bar 16b passes left wallboard 1 and the guiding hole on the motor mounting panel 15 in proper order.

When the piston rod of the chuck air cylinder 16 is retracted leftwards, the arc plate 16a is pulled to move leftwards, the arc plate guide rod 16b plays a guide role to ensure that the arc plate 16a horizontally translates leftwards, the inner circumference of the arc plate 16a simultaneously drives the stop blocks 7c of the front left chuck 7 and the lower left chuck 7 to move leftwards, the chuck springs 7b of the front left chuck 7 and the lower left chuck 7 are simultaneously compressed, at the moment, the left chuck 7 at the front side is opened to wait for feeding, the left chuck 7 at the lower left chuck 7 is opened to finish blanking, and the two are synchronously carried out; then the new brush body is sent to a feeding station at the front side, a piston rod of a chuck cylinder 16 stretches out to release an arc plate 16a, the tension of a chuck spring 7b pushes a left chuck 7 at the front side and below to move rightwards to clamp the new brush body, and the left chuck 7 at the front side finishes feeding; when the limiting block 7d of the lower left chuck 7 collides with the left end face of the corresponding left chuck pinion 10, the left chuck center rod 7a stops moving rightward, so as to control the limit position of the rightward movement of the left chuck 7 of the blanking station. Then the left rotary disk 5 and the right rotary disk 6 synchronously rotate by 90 degrees to enable the new brush body to come to the drilling station above, and the chuck for completing blanking below rotates to the feeding station on the front side to wait for the next round of action of the chuck cylinder 16.

An auxiliary bracket 17 is arranged in the middle of the spline outer sleeve 4b, and supporting claws 17a which extend in the radial direction and can be adjusted are respectively arranged on the outer periphery of the auxiliary bracket 17 in the same phase with the four pairs of chucks. Four supporting claws 17a of the auxiliary bracket 17 are respectively supported at the axial middle part of each brush body, which is beneficial to improving the rigidity of the brush body and avoiding the elastic deformation of the brush body during drilling and hair planting.

As shown in fig. 1 to 4 and 10 to 14, the automatic feeding mechanism comprises a horizontal base, the left side and the right side of the horizontal base are respectively connected with a feeding mechanism wallboard 18 which is erected upwards, the tops of the two feeding mechanism wallboards 18 are connected with each other through a feeding mechanism roof 19, the left side and the right side of the central line of the feeding mechanism roof are symmetrically connected with a feeding bracket 20, the feeding bracket 20 comprises a feeding bracket bottom plate 20a and a feeding bracket angle steel 20b which are connected into a whole, the feeding bracket bottom plate 20a is fixedly connected onto the feeding mechanism roof 19, the feeding bracket angle steel 20b is erected upwards, the opposite end faces of the feeding bracket angle steel 20b are symmetrically connected with a material box 21 with opposite openings, the material box 21 can accommodate a plurality of brush bodies and extend upwards along the axis vertical to the feeding mechanism roof 19, and the lower port of the material box 21 is provided with a material supporting translation mechanism 22 which can feed the brush bodies 24 backwards between a left chuck and a right chuck.

The brush bodies 24 are sequentially discharged from the lower port of the material box 21 under the action of gravity, the brush body at the bottommost part is supported by the material supporting translation mechanism 22 and is translated backwards to the clamping station, the brush body above the brush body is wholly lowered by one grid and is still blocked in the material box 21 by the material supporting translation mechanism 22, and after the brush body reaching the clamping station is clamped, the material supporting translation mechanism 22 carries out the supporting and conveying of the next brush body in a return stroke, so that the brush body is circulated, an operator only needs to load the brush body into the material box 21, and the material supporting translation mechanism 22 finishes the feeding of the brush bodies one by one, thereby greatly reducing the labor intensity of operators and improving the production efficiency and the safety.

The left and right sides of magazine 21 is equipped with the magazine wallboard 21a that upwards extends respectively, the lower extreme of two magazine wallboards 21a is connected respectively on corresponding material loading support angle steel 20b, the distance between two magazine wallboards 21a and the length looks adaptation of brush body, the axis of magazine wallboard 21a is perpendicular to the top surface of feed mechanism roof 19, both sides are equipped with the magazine angle steel 21b respectively around two magazine wallboards 21a, the magazine angle steel 21b of same side and magazine wallboard 21a surround into magazine U-shaped notch 21c, the opening of the magazine U-shaped notch 21c of left and right sides is in opposite directions, the interval between the magazine angle steel 21b of same side and the diameter looks adaptation of brush body big end. The two ends of each cylindrical brush body are limited in the box-like U-shaped grooves 21c on the left side and the right side, the two ends of each cylindrical brush body are sequentially arranged from top to bottom, the middle part of each brush body is exposed and is convenient to be sequentially lifted and translated by the material supporting translation mechanism 22, the two end faces of each cylindrical brush body are limited between the two box-like wall plates 21a, the box-like U-shaped grooves 21c have a limiting effect and a guiding effect, and each brush body sequentially moves downwards along the box-like U-shaped grooves 21c under the action of gravity.

The magazine wallboard 21a is provided with magazine wallboard mounting arms 21a1 which extend along the front-rear direction symmetrically on the front-rear sides, the magazine wallboard mounting arms 21a1 are respectively provided with mounting arm transverse long grooves 21a2, the axis of each mounting arm transverse long groove 21a2 is perpendicular to the axis of each magazine wallboard 21a, and bolts penetrate through the mounting arm transverse long grooves 21a2 to fixedly connect the magazine angle steel 21b with the magazine wallboard 21 a. The magazine wallboard mounting arms 21a1 extending forwards and backwards are arranged on the front side and the rear side of the magazine wallboard 21a, so that the weight of the magazine wallboard 21a can be reduced, a fixed backing is provided for the magazine angle steel 21b, and the distance between the two magazine angle steels 21b can be changed by the mounting arm transverse long grooves 21a2 so as to adapt to brush bodies with different diameters.

The mounting surfaces of the box iron 21b are respectively provided with a box iron vertical long groove 21b1, the axis of the box iron vertical long groove 21b1 is parallel to the axis of the box wallboard 21a, and bolts sequentially pass through the mounting arm transverse long groove 21a2 and the included angle iron vertical long groove to fixedly connect the box iron 21b with the box wallboard 21 a. The vertical long groove 21b1 of the magazine angle steel can change the height between the magazine angle steel 21b and the magazine wallboard 21a, so that the brush body at the lowest end can be smoothly supported by the supporting material translation mechanism 22 and sent out backwards, and the adaptation range of the magazine 21 can be enlarged by the cooperation of the horizontal long groove 21a2 of the mounting arm and the vertical long groove of the included angle steel.

The material supporting translation mechanism 22 comprises a feeding air cylinder 22a, the feeding air cylinder 22a is fixedly arranged in the middle of a top plate 19 of the feeding mechanism, the axis of a piston rod of the feeding air cylinder 22a is parallel to the top surface of the top plate 19 of the feeding mechanism, the rear end of the top plate 19 of the feeding mechanism is inclined upwards, the rear end head of the piston rod of the feeding air cylinder 22a is connected with a feeding transverse plate 22b extending in the left-right direction, the left side and the right side of the feeding transverse plate 22b are respectively connected with a feeding bracket 22c extending backwards, and the top surface of the feeding bracket 22c is propped against the lower part of a lower port of the material box 21; the rear end of the feeding bracket 22c is respectively connected with a feeding supporting plate 22d with a supporting surface facing upwards, and the root of the supporting surface of the feeding supporting plate 22d and the rear end of the feeding bracket 22c form a supporting angle; the distance between the outer sides of the two feeding supporting plates 22d is smaller than the distance between the two box wallboards 21a, and the brush bodies supported by the root parts of the feeding brackets 22c are positioned between the left clamping heads and the right clamping heads on the front sides and coaxial with the left clamping heads and the right clamping heads.

When the piston rod of the feeding cylinder 22a is retracted, the feeding transverse plate 22b drives the feeding bracket 22c to slide forwards until the feeding supporting plate 22d is retracted below the lower port of the magazine 21, and as the supporting surface of the feeding supporting plate 22d is lower than the top surface of the feeding bracket 22c, the brush body at the lowest part falls on the feeding supporting plate 22d and is clamped at a material supporting angle formed by the feeding supporting plate 22d and the rear end of the feeding bracket 22c, the rear end of the top plate 19 of the feeding mechanism is inclined upwards, so that the rear end of the feeding supporting plate 22d is inclined upwards, and the brush body is stabilized at the material supporting angle and cannot roll backwards. The piston rod of the feeding cylinder 22a extends backwards, the feeding transverse plate 22b drives the feeding bracket 22c to slide backwards, the top surface of the feeding bracket 22c plugs the brush body above the brush body to prevent the brush body from falling, and the brush body on the feeding supporting plate 22d is translated backwards to the clamping station until the two ends of the brush body are clamped, so that feeding is completed. The distance between the outer sides of the two feeding supporting plates 22d is smaller than the distance between the two box wallboards 21a, so that the two feeding supporting plates 22d are supported at the two ends of the brush body, the lifting is stable, and the two ends of the brush body are exposed to the outside so as to be clamped by the clamp.

The root of the left feeding supporting plate 22d is hinged at the rear end of the same-side feeding bracket 22c through a lockable feeding supporting plate hinge shaft 22d 1; the rear end of the same-side feeding bracket 22c is connected with a feeding adjusting plate 22e, the feeding adjusting plate 22e is provided with a feeding adjusting plate long groove 22e1, the axis of the feeding adjusting plate long groove 22e1 is parallel to the bottom surface of the same-side feeding bracket 22c, a bolt penetrates through the feeding adjusting plate long groove 22e1 to fixedly connect the feeding adjusting plate 22e at the rear end of the same-side feeding bracket 22c, the top surface of the feeding adjusting plate 22e is flush with the top surface of the feeding bracket 22c, and the root of the bearing surface of the left feeding supporting plate 22d and the rear end of the feeding adjusting plate 22e form a material supporting angle.

Because the diameter of the brush head of the brush body is inconsistent with that of the handle, if two ends of the brush body are respectively clamped at the material supporting angles formed by the feeding supporting plate 22d and the feeding supporting frame 22c, the axis of the brush body is inclined, and when the brush body is sent to the clamping station, the axis of the brush body cannot coincide with that of the clamp, so that the clamping failure is caused. The left feeding supporting plate 22d can swing around the feeding supporting plate hinge shaft 22d1 to adjust the height of the supporting surface of the feeding supporting plate, and the feeding supporting plate is locked after accurate adjustment; then the position of the feeding adjusting plate 22e in the front-rear direction is adjusted through the feeding adjusting plate long groove 22e1 until the axis of the brush body is parallel to the axis of the brush body clamp, and when the brush body is sent to the clamping station backwards, the axis of the brush body is completely coincident with the axis of the clamp, so that the brush body can be accurately and reliably clamped.

The root parts of the feeding brackets 22c are respectively and vertically connected with the feeding bracket bottom plates 22c1, feeding bracket bottom plate long grooves 22c2 extending along the left-right direction are respectively arranged on the feeding bracket bottom plates 22c1, and bolts penetrate through the feeding bracket bottom plate long grooves 22c2 to fixedly connect the feeding bracket bottom plates 22c1 on the rear end surfaces of the feeding transverse plates 22 b; the right end of the left feeding bracket bottom plate 22c1 is provided with an inward concave feeding bracket bottom plate groove 22c3, the left end of the right feeding bracket bottom plate 22c1 is provided with an outward convex feeding bracket bottom plate tenon 22c4, and the feeding bracket bottom plate tenon 22c4 is inserted into the feeding bracket bottom plate groove 22c3 and mutually matched. The long groove 22c2 of the feeding bracket bottom plate enables the two feeding bracket bottom plates 22c1 to adjust the left and right direction positions on the feeding transverse plate 22b so as to adjust the interval between the two feeding brackets 22c to adapt to brush bodies with different lengths; sliding of the feed tray floor insert 22c4 in the feed tray floor recess 22c3 may improve the accuracy of the translation of the feed tray floor 22c 1.

The feeding cylinder 22a is fixed on the feeding cylinder backing plate 22a1, the feeding cylinder backing plate 22a1 is provided with a feeding cylinder backing plate long groove 22a2, the axis of the feeding cylinder backing plate long groove 22a2 is parallel to the axis of a piston rod of the feeding cylinder 22a, and a bolt penetrates through the feeding cylinder backing plate long groove 22a2 to fix the feeding cylinder backing plate 22a1 on the top plate 19 of the feeding mechanism. The position of the feeding cylinder 22a in the front-rear direction can be adjusted through the feeding cylinder backing plate long groove 22a2, and the position of the feeding supporting plate 22d in the front-rear direction can be adjusted accordingly, so that the axis of the brush body coincides with the axis of the clamp when the brush body reaches the clamping station.

The feeding bracket bottom plate 20a is provided with a feeding bracket bottom plate long groove 20a1 extending in the left-right direction, and bolts penetrate through the feeding bracket bottom plate long groove 20a1 to fix the feeding bracket bottom plate 20a on the feeding mechanism top plate 19. The left and right positions of the feeding support bottom plate 20a on the feeding mechanism top plate 19 can be adjusted through the feeding support bottom plate long groove 20a1, so that the distance between the two feeding supports 20 is adjusted, the distance between the two magazine wallboards 21a is synchronously adjusted, and the brush body with different lengths can be adapted.

A photoelectric sensor 23 for detecting materials is arranged on one side of the lower part of the material box 21, the photoelectric sensor 23 is fixed on the top of a photoelectric sensor support 23a, and the bottom of the photoelectric sensor support 23a is fixedly connected to a feeding support angle 20 b. When the photoelectric sensor 23 cannot detect the brush body, the feeding cylinder 22a stops feeding, and a system alarms to remind an operator of loading the next batch of brush bodies into the magazine 21; the operator can also feed the brush body into the magazine 21 before the photoelectric sensor 23 sends an alarm signal, so that the production can be continuously performed.

As shown in fig. 1 to 4 and 15, the drilling mechanism comprises a drilling mechanism seat 25, a drilling mechanism seat vertical plate 25a with the end face facing to the right is arranged at the upper part of the drilling mechanism seat 25, a drilling mechanism mounting plate 27b is arranged at the right side of the drilling mechanism seat vertical plate 25a, the drilling mechanism mounting plate 27b is perpendicular to the drilling mechanism seat vertical plate 25a and extends along a vertical plane, a drilling slide plate guide rail 27b1 extending along the vertical direction is arranged at the lower part of the front end face of the drilling mechanism mounting plate 27b, a slidable drilling slide plate slide block 29a is arranged on the drilling slide plate guide rail 27b1, and a drilling slide plate 29 is fixedly connected to the drilling slide plate slide block 29 a; the upper part of the drilling slide plate 29 is hinged with a connecting rod 31, the upper end of the connecting rod 31 is hinged on the circumference of an eccentric wheel 30a, the center of the eccentric wheel 30a is fixedly arranged at the output end of a drilling servo motor 30, and the drilling servo motor 30 is fixedly arranged at the upper part of a drilling mechanism mounting plate 27 b; an electric spindle holding seat 32 is arranged at the lower part of the front end surface of the drilling slide plate 29, an electric spindle 33 extending vertically is arranged in a central hole of the electric spindle holding seat 32, and a drill bit 33a for drilling is arranged at the lower end of the electric spindle 33.

The electric spindle 33 drives the drill bit 33a to rotate at a high speed, the drilling servo motor 30 drives the eccentric wheel 30a to rotate, the upper end of the connecting rod 31 moves along with the eccentric wheel 30a in a circular mode, the lower end of the connecting rod 31 drives the drilling slide plate 29 to reciprocate up and down along the drilling slide plate guide rail 27b1, the electric spindle holding seat 32 drives the electric spindle 33 and the drill bit 33a to reciprocate up and down synchronously, when the drill bit 33a is lifted, the brush body rotates or translates to the next drilling station, and the drill bit 33a moves down to drill a next hole.

A lifting base 26 is arranged on the right end surface of the vertical plate 25a of the drilling mechanism base, a lifting slide plate guide rail 26b which extends vertically is arranged on the right end surface of the lifting base 26, a sliding lifting slide plate sliding block 27a is arranged on the lifting slide plate guide rail 26b, and a lifting slide plate 27 is fixedly connected on the lifting slide plate sliding block 27 a; a lifting servo motor 28 is fixedly arranged above the lifting base 26, a lifting driving screw rod which extends vertically downwards is connected to the driving end of the lifting servo motor 28, a lifting screw rod nut is screwed in the middle of the lifting driving screw rod, and the lifting screw rod nut is fixedly connected to the middle of the left end face of the lifting sliding plate 27; the middle part of the right end face of the lifting slide plate in the front-rear direction is vertically connected with the left end head of the drilling mechanism mounting plate 27b into a whole.

After the lifting servo motor 28 is started, the lifting driving screw rod is driven to rotate, the lifting screw rod nut moves up and down along the lifting driving screw rod, the lifting slide plate 27 is pulled to do lifting movement along the lifting slide plate guide rail 26b through the lifting slide plate slide block 27a, the lifting distance can be accurately controlled, and the drill bit 33a can drill holes at different height positions so as to adapt to the processing of holes with the same depth on the surface of the brush body which is arc-shaped in the left-right direction; or holes with the same depth can be processed on the surface of other brushes with different distances from the axis of the brush body.

The zero-phase position of the circumference of the eccentric wheel 30a is provided with an induction screw 34a, the right side of the circumference of the eccentric wheel 30a is provided with a zero-phase sensor 34 for detecting the zero phase of the eccentric wheel, the zero-phase sensor 34 is fixed at the front end of a zero-phase sensor bracket 34b, the rear end of the zero-phase sensor bracket 34b is provided with a zero-phase sensor bracket kidney-shaped groove extending along the front-rear direction, and the screw penetrates through the zero-phase sensor bracket kidney-shaped groove to fix the screw on the right end face of the drilling mechanism mounting plate 27 b; when the sensing screw 34a is aligned with the probe of the zero phase sensor 34, the upper end of the connecting rod 31 is at the top dead center position.

When the brush body rotates or translates to change the drilling position, the drill bit 33a should be at the top dead center so as to avoid the collision between the drill bit 33a and the brush body; when the probe of the zero-phase sensor 34 of the drilling mechanism detects the sensing screw 34a, the position of the eccentric wheel 30a at zero phase is indicated, and the drill bit 33a is at the top dead center position at the moment, so that the control system can accurately control the drilling mechanism to act in coordination with the four-station rotary workbench. The kidney-shaped groove of the zero-phase sensor bracket is convenient for adjusting the probe of the zero-phase sensor 34 to point to the center of the circumference of the sensing screw 34a, so that the sensing is more sensitive and accurate.

The top rear side of the lifting slide plate 27 is provided with a lifting sensor 35 for detecting the height of the lifting slide plate 27, the lifting sensor 35 is mounted at the right end of a lifting sensor mounting bracket 35a, and the left end of the lifting sensor mounting bracket 35a is fixed on the rear side surface of the base of the lifting slide plate guide rail 26 b. The height change of the lifting slide plate 27 can enable the drill bit 33a to drill holes on the surface of the brush body with an arc shape in the left-right direction, and the lifting sensor 35 can provide detected height information of the lifting slide plate to the control system so that the control system can accurately set process parameters according to the size of the brush body.

The rear end face of the electric spindle enclasping seat 32 is provided with an electric spindle enclasping seat bottom plate 32a, the electric spindle enclasping seat bottom plate 32a is embedded in a chute extending along the left-right direction of the front end face of the drilling mechanism mounting plate 27b, the electric spindle enclasping seat bottom plate 32a is provided with an enclasping seat bottom plate waist-shaped groove 32a1 extending along the left-right direction, and a screw penetrates through the enclasping seat bottom plate waist-shaped groove 32a1 to fix the electric spindle enclasping seat bottom plate 32a on the drilling mechanism mounting plate 27 b; the right end of the electric spindle enclasping seat bottom plate 32a is screwed with an enclasping seat adjusting screw 32b, the right end of the enclasping seat adjusting screw 32b is clamped on an enclasping seat adjusting block 32c, and the enclasping seat adjusting block 32c is fixedly connected on the drilling mechanism mounting plate 27 b.

The fastening screw of the electric spindle enclasping seat bottom plate 32a is unscrewed, and the electric spindle enclasping seat bottom plate 32a can be adjusted in the left-right direction along the chute of the front end surface of the drilling mechanism mounting plate 27b by rotating the enclasping seat adjusting screw 32b, so that the enclasping seat bottom plate waist-shaped groove 32a1 provides a left-right adjusting space; after the adjustment is in place, the fastening screw of the electric spindle holding base plate 32a is screwed, so that the position of the drill bit 33a in the left-right direction can be conveniently adjusted, and the accurate matching with the brush body clamp is realized. The spout of drilling mechanism mounting panel 27b preceding terminal surface both can provide the locate action, makes electric main shaft hug tightly seat bottom plate 32a accurate along the horizontal line translation, and the step of spout downside can provide certain supporting role again, reduces the installation degree of difficulty of assembler, makes the installation swiftly convenient.

The middle part of the left end surface of the lifting base 26 is provided with a lifting base protruding part extending along the front-rear direction, the lifting base protruding part is embedded in a base mounting plate groove 25a1 of a drilling mechanism base riser 25a extending along the front-rear direction, the middle part of the rear side of the lifting base 26 is connected with a lifting base adjusting screw 26c, the rear end of the lifting base adjusting screw 26c is clamped on a lifting base adjusting block 26d, and the lifting base adjusting block 26d is fixed at the rear end of the drilling mechanism base riser 25 a; the elevating base 26 is provided with elevating base waist grooves 26a extending in the front-rear direction at four corners thereof, respectively, and screws pass through the elevating base waist grooves 26a to fix the elevating base 26 to the drilling machine base riser 25 a.

Loosening the fastening screw of the lifting base 26, and rotating the lifting base adjusting screw 26c can enable the lifting base 26 to move back and forth along the base mounting plate groove 25a1 of the drilling mechanism base riser 25a, and the lifting base waist-shaped groove 26a provides a back-and-forth translation space of the lifting base 26; when the lifting base 26 is adjusted to enable the axis of the drill bit 33a to be perpendicular to the axis of the brush body, the fastening screw of the lifting base 26 is locked; after adjustment, the accuracy of the drilling of the drill bit 33a on the surface of the cylindrical brush body can be ensured, and each hole is ensured to be accurately directed to the axis of the brush body. The cooperation of lifting base bulge and pedestal mounting panel recess 25a1 both can guarantee the precision of translation back and forth, can make lifting base 26 obtain the support again, reduces the installation degree of difficulty of assembler, makes the installation swiftly convenient.

The two ends of the connecting rod 31 are hinged through joint bearings respectively, and the middle part of the connecting rod 31 is connected with a positive and negative buckle adjusting head 31a. The knuckle bearing at the upper end can ensure that the upper end of the connecting rod 31 is hinged well when doing circular motion, and the knuckle bearing at the lower end can ensure that the lower end of the connecting rod 31 is hinged well when doing up-and-down movement. When the drilling stroke of the brush body needs to be changed, the eccentric wheel 30a may need to be replaced; or when the position of the motorized spindle holding seat 32 is adjusted in the left-right direction, the length of the connecting rod 31 can be changed, and the length of the connecting rod 31 can be conveniently adjusted by adopting the front-back buckle adjusting head 31a so as to adapt to the requirements of the brush body processing technology.

The drilling mechanism seat 25 is provided with two supporting legs in the front-back direction, two sides of the two-supporting leg four-station rotary workbench are connected into a whole through a seat top plate extending along the front-back direction, a seat head which is bent upwards and rightwards is welded above the seat top plate, and a drilling mechanism seat vertical plate 25a is welded at the right end of the seat head. The two support legs in the front-back direction can straddle the front side and the back side of the four-station rotary workbench to provide space for the translation of the brush body in the left-right direction, and the translation of the brush body in the left-right direction enables the drill bit 33a to drill a plurality of rows of holes along the axis of the brush body; the upward and rightward bending of the head of the base body allows the motorized spindle 33 and drill bit 33a to pass over the clamp at the end of the brush body, point toward the brush body Mao Duan, and point vertically toward the brush body at the top.

Claims

1. The utility model provides a horizontal quadruplex position swivel drilling and planting all-in-one, includes the quadruplex position swivel work head, the front side of quadruplex position swivel work head is equipped with automatic feeding mechanism, the top of quadruplex position swivel work head is equipped with drilling mechanism, the rear side of quadruplex position swivel work head is equipped with and plants hair mechanism, its characterized in that: the four-station rotary workbench comprises a workbench base, wherein the workbench base is supported on an X-axis guide rail and is driven by an X-axis servo motor to translate, and the hair planting mechanism is supported on a Y-axis guide rail and is driven by a Y-axis servo motor to translate; the left end and the right end of the workbench base are respectively connected with wallboards which stand in opposite directions, two ends of the workbench main shaft are respectively supported at the tops of the left wallboard and the right wallboard through bearings, a left rotary table and a right rotary table which are parallel to each other are arranged between the left wallboard and the right wallboard, the centers of the left rotary table and the right rotary table are respectively fixed on the workbench main shaft, left chucks which extend to the right direction are respectively arranged on four phases of the right end face of the left rotary table, and right chucks which correspond to the left chucks are respectively arranged on four phases of the left end face of the right rotary table; the outer circumference of the left rotary table is provided with a rotary table gear ring which is in transmission connection with a transposition driving wheel through a transposition synchronous belt, the transposition driving wheel is arranged at the output end of a transposition servo motor, and the transposition servo motor is fixed below the workbench base;

The workbench main shaft is fixedly sleeved with a spline inner sleeve, the left end of the spline inner sleeve is fixedly connected with the center of the right end face of the left rotary table through a flange, the right end of the spline inner sleeve is sleeved with a spline outer sleeve, and the right end of the spline outer sleeve is fixedly connected with the center of the left end face of the right rotary table through a flange; a left large gear is arranged in the center of the left end face of the left rotary table, the left end of the left large gear is fixed on the main shaft of the workbench through a left large gear hoop, a left large gear bearing is arranged on the right end step of the left large gear, and the outer ring of the left large gear bearing is supported on the central hole step of the left rotary table; the left ends of the left chuck center rods penetrate through left chuck mounting holes of the left rotary table respectively, left chuck shaft sleeves are mounted on the left sides of the left chuck center rods respectively through splines, left chuck pinion gears are connected to the left ends of the left chuck shaft sleeves respectively, the left chuck pinion gears are meshed with the left large gears respectively, left chuck pinion bearings are mounted on the right ends of the left chuck shaft sleeves respectively, and outer rings of the left chuck pinion bearings are supported on steps of the corresponding left chuck mounting holes respectively; a right large gear is arranged in the center of the right end face of the right turntable, the right end of the right large gear is fixed on the main shaft of the workbench through a right large gear hoop, a right large gear bearing is arranged on the left end step of the right large gear, and the outer ring of the right large gear bearing is supported on the central hole step of the right turntable; the right clamping heads are respectively provided with right clamping head center rods extending rightward, the right clamping head center rods are respectively inserted into center holes of right clamping head shaft sleeves, right ends of the right clamping head shaft sleeves are respectively connected with right clamping head pinion gears, the right clamping head pinion gears are respectively meshed with the right large gears, right clamping head pinion bearings are respectively installed in the middle of each right clamping head shaft sleeve, and outer rings of the right clamping head pinion bearings are respectively supported on steps of corresponding right clamping head mounting holes.

2. The horizontal four-station rotary drilling and planting integrated machine according to claim 1, wherein: each left chuck is of a T-shaped cylindrical section with a large right side and a small left side, a chuck spring is supported between a step of each left chuck and the right end face of a corresponding left chuck shaft sleeve, a retaining sleeve is sleeved on the periphery of the chuck spring, and the left end of the retaining sleeve is fixed on the left rotary table through a flange; the left end head of the left chuck center rod is respectively provided with a stop block, and the right side of each stop block is respectively provided with a limiting block; a chuck cylinder is fixed on the left end face of the left wallboard, the right end of a piston rod of the chuck cylinder is connected with an arc plate, and the arc plate is coaxial with the workbench main shaft and extends from the right front of the workbench main shaft to the right lower part of the workbench main shaft; the inner circle Zhou Tongshi of the arc plate is clamped between the stop block and the limiting block of the left chuck at the front side and the lower side; the both ends of arc are connected with the arc guide bar that extends left level respectively, and the left end of each arc guide bar passes in proper order the guiding hole on left wallboard and the motor mounting panel.

3. The horizontal four-station rotary drilling and planting integrated machine according to claim 1, wherein: the left end of the workbench main shaft penetrates through the left wallboard and is connected with the output end of the chuck rotary servo motor through a coupler, the chuck rotary servo motor is fixed on a motor mounting plate, and the bottom of the motor mounting plate is fixed on the workbench base.

4. A horizontal four-station rotary drilling and planting integrated machine according to any one of claims 1 to 3, characterized in that: the automatic feeding mechanism comprises a horizontal base, the left side and the right side of the horizontal base are respectively connected with a feeding mechanism wallboard which is erected upwards, the tops of the two feeding mechanism wallboards are connected with each other through a feeding mechanism top plate, the left side and the right side of the central line of the feeding mechanism top plate are symmetrically connected with feeding brackets, each feeding bracket comprises a feeding bracket bottom plate and feeding bracket angle steel which are connected into a whole, the feeding bracket bottom plates are fixedly connected to the feeding mechanism top plate, the feeding bracket angle steel is erected upwards, the opposite end surfaces of the feeding bracket angle steel are symmetrically connected with material boxes with opposite openings, the material boxes can accommodate a plurality of brush bodies and extend upwards along an axis vertical to the feeding mechanism top plate, and the lower port of each material box is provided with a material supporting translation mechanism which can backwards convey the brush bodies between a left chuck and a right chuck; the material supporting translation mechanism comprises a feeding cylinder, the feeding cylinder is fixedly arranged in the middle of a top plate of the feeding mechanism, the axis of a piston rod of the feeding cylinder is parallel to the top surface of the top plate of the feeding mechanism, the rear end of the top plate of the feeding mechanism is inclined upwards, the rear end head of the piston rod of the feeding cylinder is connected with a feeding transverse plate extending along the left-right direction, the left side and the right side of the feeding transverse plate are respectively connected with a feeding bracket extending backwards, and the top surface of the feeding bracket is propped against the lower part of the lower port of the material box; the rear end heads of the feeding brackets are respectively connected with a feeding supporting plate with upward bearing surfaces, and brush bodies lifted by the root parts of the feeding supporting plates are positioned between the left chuck and the right chuck at the front side and coaxial with each other; the distance between the outer sides of the two feeding supporting plates is smaller than the distance between the two magazine wall plates.

5. The horizontal four-station rotary drilling and planting integrated machine according to claim 4, wherein: the left side and the right side of the material box are respectively provided with a material box wallboard extending upwards, the lower ends of the two material box wallboards are respectively connected to corresponding material loading bracket angle steels, the distance between the two material box wallboards is matched with the length of the brush body, the axis of the material box wallboard is perpendicular to the top surface of the top plate of the material loading mechanism, the front side and the rear side of the two material box wallboards are respectively provided with a material box angle steel, the material box angle steel and the material box wallboard on the same side are surrounded to form a material box U-shaped notch, the openings of the material box U-shaped notches on the left side and the right side are opposite, and the distance between the material box angle steels on the same side is matched with the diameter of the large end of the brush body; the magazine wallboard mounting arms extending along the front-rear direction are symmetrically arranged on the front side and the rear side of the magazine wallboard, the magazine wallboard mounting arms are respectively provided with a mounting arm transverse long groove, the axis of each mounting arm transverse long groove is perpendicular to the axis of the magazine wallboard, the mounting surfaces of the magazine angle steels are respectively provided with a magazine angle steel vertical long groove, the axis of each magazine angle steel vertical long groove is parallel to the axis of each magazine wallboard, and bolts sequentially penetrate through the mounting arm transverse long grooves and the included angle steel vertical long grooves to fixedly connect the magazine angle steels with the magazine wallboard.

6. The horizontal four-station rotary drilling and planting integrated machine according to claim 5, wherein: the root of the left feeding supporting plate is hinged to the rear end head of the same-side feeding bracket through a lockable feeding supporting plate hinge shaft; the rear end head of the same-side feeding bracket is connected with a feeding adjusting plate, a feeding adjusting plate long groove is formed in the feeding adjusting plate, the axis of the feeding adjusting plate long groove is parallel to the bottom surface of the same-side feeding bracket, a bolt penetrates through the feeding adjusting plate long groove to fixedly connect the feeding adjusting plate to the rear end of the same-side feeding bracket, the top surface of the feeding adjusting plate is level with the top surface of the feeding bracket, and the root of the bearing surface of the left feeding supporting plate and the rear end head of the feeding adjusting plate form a material supporting angle; the root parts of the feeding brackets are respectively and vertically connected with the feeding bracket bottom plates, feeding bracket bottom plate long grooves extending in the left-right direction are respectively arranged on the feeding bracket bottom plates, and bolts penetrate through the feeding bracket bottom plate long grooves to fixedly connect the feeding bracket bottom plates on the rear end surfaces of the feeding transverse plates; the right end of the left feeding bracket bottom plate is provided with an inwards concave feeding bracket bottom plate groove, the left end of the right feeding bracket bottom plate is provided with an outwards convex feeding bracket bottom plate tenon, and the feeding bracket bottom plate tenons are inserted in the feeding bracket bottom plate groove and are mutually matched.

7. The horizontal four-station rotary drilling and planting integrated machine according to claim 4, wherein: the feeding cylinder is fixed on a feeding cylinder backing plate, a feeding cylinder backing plate long groove is formed in the feeding cylinder backing plate, the axis of the feeding cylinder backing plate long groove is parallel to the axis of a piston rod of the feeding cylinder, and a bolt penetrates through the feeding cylinder backing plate long groove to fix the feeding cylinder backing plate on the top plate of the feeding mechanism; the feeding support bottom plate is provided with a feeding support bottom plate long groove extending in the left-right direction, and bolts penetrate through the feeding support bottom plate long groove to fix the feeding support bottom plate on the top plate of the feeding mechanism.

8. The horizontal four-station rotary drilling and planting integrated machine according to claim 1, wherein: the drilling mechanism comprises a drilling mechanism seat body, two supporting legs are arranged in the front-rear direction of the drilling mechanism seat body and respectively straddle the front side and the rear side of a four-station rotary workbench, the upper parts of the two supporting legs are connected into a whole through a seat body top plate extending along the front-rear direction, a seat body head which is bent upwards and rightwards is welded above the seat body top plate, a drilling mechanism seat body vertical plate is welded at the right end of the seat body head, a drilling mechanism mounting plate is mounted on the right side of the drilling mechanism seat body vertical plate, the drilling mechanism mounting plate is perpendicular to the drilling mechanism seat body vertical plate and extends along a vertical plane, a drilling slide plate guide rail extending along the vertical direction is mounted at the lower part of the front end surface of the drilling mechanism mounting plate, a slidable drilling slide plate slide block is arranged on the drilling slide plate guide rail, and a drilling slide plate is fixedly connected on the drilling slide plate; the upper part of the drilling slide plate is hinged with a connecting rod, the upper end of the connecting rod is hinged on the circumference of an eccentric wheel, the center of the eccentric wheel is fixedly arranged at the output end of a drilling servo motor, and the drilling servo motor is fixedly arranged at the upper part of the drilling mechanism mounting plate; an electric spindle holding seat is arranged at the lower part of the front end surface of the drilling slide plate, an electric spindle extending vertically is arranged in a central hole of the electric spindle holding seat, and a drill bit for drilling is arranged at the lower end of the electric spindle.

9. The horizontal four-station rotary drilling and planting integrated machine according to claim 8, wherein: the right end face of the vertical plate of the drilling mechanism seat body is provided with a lifting base, the right end face of the lifting base is provided with a lifting slide plate guide rail extending vertically, the lifting slide plate guide rail is provided with a sliding lifting slide plate slider, and the lifting slide plate slider is fixedly connected with a lifting slide plate; a lifting servo motor is fixedly arranged above the lifting base, a driving end of the lifting servo motor is connected with a lifting driving screw rod which extends vertically downwards, the middle part of the lifting driving screw rod is screwed with a lifting screw rod nut, and the lifting screw rod nut is fixedly connected with the middle part of the left end face of the lifting sliding plate; the middle part of the right end face of the lifting slide plate in the front-back direction is vertically connected with the left end head of the drilling mechanism mounting plate into a whole.