The mechanism that man-hour, station automatically switched is added for pipe fitting
Technical field
The present invention relates to pipe fitting and add Switch of working position technical field in man-hour, particularly relate to one and add station in man-hour certainly for pipe fitting
The mechanism of dynamic switching.
Background technology
In the pipe fitting course of processing, in order to meet the technological requirement of pipe fitting, it usually needs pipe fitting two ends are carried out end face milling,
Guarantee that the precision of both ends of the surface meets job requirement.It addition, after pipe fitting both ends are carried out end face milling, in addition it is also necessary to outside to pipe fitting
Perisporium carries out Shot Blasting.In prior art, after end face milling terminates, the switching to Shot Blasting the two station is often
By manually-operated, so greatly reduce pipe fitting and add the automaticity in man-hour, also add cost of labor.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes existing technological deficiency, it is provided that a kind of automaticity height and people
What work cost was lower adds, for pipe fitting, the mechanism that man-hour, station automatically switched.
The technical solution of the present invention is to provide a kind of has adding station in man-hour for pipe fitting and automatically cutting of following structure
The mechanism changed: including that workbench, workbench are provided with the barrel for housing pipe fitting, barrel sidewall is provided with linear gear rack, directly
Line tooth bar is slidably connected on the table by dovetail groove, workbench is rotatably connected to for linear gear rack engaged transmission
Gear, gear include for the toothed region of linear gear rack engaged transmission and for the anodontia region disengaged with linear gear rack,
Workbench is provided with the motor for driving pinion rotation, workbench away from barrel position be provided with for linear gear rack end
The boss pushing against or disengaging, linear gear rack is connected by extension spring with boss, and pipe fitting lies in a horizontal plane in barrel, and workbench is provided with
Propping up bracer, a bracer is positioned at immediately below barrel discharging opening;Being tiltedly installed with inclined tube on workbench, rolling connection in inclined tube has big steel
Pearl and little steel ball, big steel ball and little steel ball connect into one group of steel ball pulling mechanism by stay cord, and pulling rope length value is long more than pipe fitting
Angle value, little diameter of the steel ball value is less than big diameter of the steel ball value, and little steel ball is positioned at below big steel ball, and little diameter of the steel ball value is less than on pipe fitting
The diameter value of through hole, big diameter of the steel ball value is more than the diameter value of through hole on pipe fitting;Inclined tube discharging opening and through-hole alignment on pipe fitting, work
Connecting in station and have the guide rail for housing little steel ball, inclined tube and guide rail lay respectively at barrel both sides, and guide rail is provided with for little steel
The opening that pearl rolls, the opening value of opening is less than little diameter of the steel ball value, and opening runs through the thickness direction of guide rail;Guide rail includes water
Flat section and tilting section, away from barrel one end less than near barrel one end on tilting section, near barrel one end and level on tilting section
Connecting away from barrel one end on Duan, tilting section lower end is provided with baffle plate;Workbench is provided with for pulling little steel ball to roll from horizontal segment
Moving the flat board to tilting section, flat board is provided with towards barrel one end the breach passed for stay cord, flat board is positioned at above horizontal segment, flat
Plate is provided with the long lumbar hole for housing little steel ball, and long lumbar hole runs through the thickness direction of flat board, and workbench is provided with for pulling
The cylinder that flat board moves in the horizontal direction.
It is equipped with multiple pipe fitting after end face milling in barrel of the present invention, and pipe fitting is arranged in horizontal at barrel
In, in barrel, a minimum pipe fitting is resisted against on a bracer, and a minimum pipe fitting departs from barrel lower end discharging opening;Operator
One group of steel ball pulling mechanism is put into the charging aperture of inclined tube upper end, steel ball pulling mechanism in inclined tube due to self gravitation to
Lower rolling, due to the potential energy effect of steel ball pulling mechanism, little steel ball takes the lead in the through hole on pipe fitting, and little steel ball departs from pipe
Make parabolic motion after part and drop on guide rail on the opening of horizontal segment;Subsequently, air cylinder driven flat board moves in the horizontal direction,
And little steel ball is in long lumbar hole, until the breach on flat board is connected on little steel ball, little steel ball is followed flat board and is synchronized to move
Dynamic, little steel ball drives big steel ball to move with port of through hole on pipe fitting, card jail by stay cord, and pipe fitting is along with flat board
Move and slide relative to a bracer, and pipe fitting departs from from a bracer;Then, little steel ball is pulled to guide rail by flat board
Tilting section, now, little steel ball departs from the breach on flat board, and the stay cord between little steel ball and big steel ball can sequentially pass through flat
Breach on plate, the opening on guide rail, the pipe fitting being connected on big steel ball freely drops, directly owing to lacking the support of a bracer
Being resisted against on the block of tilting section to little steel ball, pipe fitting will present vertical state and static;Along with steel ball pulling mechanism
Putting into one group of group, in barrel, the pipe fitting of horizontal positioned can be transferred on the tilting section of guide rail one by one, and on tilting section
Pipe fitting marshalling one by one ground in vertical state, and vertically the pipe fitting of state can facilitate and follow-up carries out pipe fitting periphery wall
Shot Blasting.Wherein, after pipe fitting is placed into barrel, motor work strip moving gear rotates, and the toothed region on gear is with straight
Line tooth bar engaged transmission with promote barrel away from gear, and when the anodontia region on gear and linear gear rack transmission, extension spring meeting
Linear gear rack and barrel is pulled reversely to move, until linear gear rack is resisted against on boss, i.e. by driven by motor barrel edge
Horizontal direction moves back and forth, and then barrel is moved relative to the pipe fitting in barrel, so can play vibrations or shake
The purpose of pipe fitting in dynamic barrel, thus by compacter for the plumbing arrangements in barrel, prevent the mixed and disorderly nothing of the plumbing arrangements in barrel
Chapter.In sum, the potential energy often organizing steel ball pull unit is become kinetic energy by inclined tube by this device so that little steel ball obtains dynamic
The opening on guide rail can be fallen into through through hole on pipe fitting, and big steel ball obtains kinetic energy and can be connected to through hole port on pipe fitting
Place, then pull little steel ball to roll along opening by the flat board on cylinder, little steel ball can be driven by big steel ball when rolling
Pipe fitting moves so that pipe fitting comes off, along with little steel ball enters into the opening of tilting section oblique along tilting section from a bracer
Slope tumbles, pipe fitting and big steel ball be connected with little steel ball by stay cord and follow little steel ball together with drop, until pipe fitting and stay cord equal
In vertical state.So, operator only need to put in inclined tube by often organizing steel ball pulling mechanism in the apparatus, follow-up
Work is all automatically performed, and the automaticity of whole device is improved.Therefore, the present invention provide a kind of automaticity high and
What cost of labor was lower adds, for pipe fitting, the mechanism that man-hour, station automatically switched.
Preferred as one, described linear gear rack is arranged along slab length direction.Preferred by this, it can be ensured that barrel
Move back and forth along slab length direction with linear gear rack.
Preferred as one, described extension spring one end is hinged away from the end of barrel with on linear gear rack, and the other end is with convex
Table-hinges connects.Preferred by this, linear gear rack can be pulled multiple by extension spring when anodontia region and linear gear rack transmission on gear
Position and be resisted against on boss.
Preferred as one, a described bracer upper end is provided with the groove for housing pipe fitting, and groove shapes is cut with pipe fitting
Face matching form.Preferred by this, pipe fitting can be positioned by a bracer by groove, prevents pipe fitting from occurring on a bracer
Rock, improve the stability of pipe fitting location.
Preferred as one, described barrel is vertically arranged on the table.Preferred by this, so that in barrel
Pipe fitting vertically arranges, and facilitates pipe fitting to drop out in barrel and falls on a bracer.
Preferred as one, a described bracer is positioned at the centre position that pipe fitting is axial, and a bracer be positioned at pipe fitting just under
Side.Preferred by this, pipe fitting centre position can be fallen on a bracer, prevent pipe fitting one end weight other end of a bracer both sides
Gently pipe fitting is caused to deflect.
Preferred as one, described inclined tube, pipe fitting and guide rail are positioned on same perpendicular.Preferred by this, permissible
Pipe fitting can be entered when guaranteeing little steel ball along inclined tube landing, and little steel ball can drop into opening of guide rail when pipe fitting departs from
On mouth, the movement locus of whole little steel ball is all on same perpendicular.
Preferred as one, described opening is provided with rounding.Preferred by this, it can be ensured that little steel ball is on opening
Rolling, the least steel ball can slide on the tilting section of guide rail along Opening length direction.
Preferred as one, described guide rail both sides are connected with workbench by support respectively, and flat board is positioned at two supports
Between gap in.Preferred by this, guide rail can be fixed on the table, and the spacing between two supports is all right
It is used for housing flat board, improves the space availability ratio of whole device.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the structural representation of middle guide of the present invention.
Fig. 3 is the structural representation of middle guide of the present invention and flat board.
Fig. 4 is the structural representation of middle guide of the present invention and another angle of flat board.
Fig. 5 is the structural representation of a bracer in the present invention.
Shown in figure: 1, workbench, 2, pipe fitting, 3, barrel, 4, a bracer, 6, inclined tube, 7, big steel ball, 8, little steel ball, 9,
Through hole, 10, stay cord, 11, guide rail, 12, horizontal segment, 13, tilting section, 14, baffle plate, 15, flat board, 16, breach, 17, long lumbar hole,
18, groove, 19, support, 20, opening, 21, cylinder, 22, linear gear rack, 23, gear, 24, toothed region, 25, anodontia region,
26, boss, 27, extension spring.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
The operation principle of the present invention:
First, firm milling is crossed the pipe fitting of end face and is contained in barrel, and pipe fitting is the level of state, and a minimum pipe fitting is resisted against and props up
On bracer, and that root pipe fitting minimum departs from barrel lower port, as shown in Figure 1;One group of steel ball pulling mechanism is put by operator
Enter in inclined tube, and little steel ball is positioned at below big steel ball, i.e. guarantees that little steel ball is introduced in inclined tube;Little steel ball and big steel ball edge
Inclined tube inwall to roll, little steel ball takes the lead in the through hole on pipe fitting, makees parabola fortune after little steel ball departs from pipe through hole
Dynamic and in the range of falling into the long lumbar hole on flat board, and little steel ball is resisted against on guide rail on the opening of horizontal segment, and big steel ball with
Through hole port contact on pipe fitting;
Then, cylinder operation is to pull flat board to move right, until breach is resisted against on little steel ball little to pull on flat board
Steel ball is followed flat board and is synchronized to move right, and little steel ball is to roll on the opening of guide rail;Scroll right process at little steel ball
In, little steel ball can be scrolled right with the big steel ball of drive by stay cord, and big steel ball can be stuck on the opening of pipe fitting end to drive
Pipe fitting also moves right, thus pipe fitting can drop from a bracer;And little steel ball scrolls right to tilting section along opening continuing
Time, the breach on the least steel ball and flat board departs from, stay cord can sequentially pass through the breach on flat board, the opening on guide rail and relative to
Little steel ball generation counter-clockwise swing, meanwhile, pipe fitting and big steel ball also can be in counter-clockwise swings, and pipe fitting and big steel ball followed by little
Steel ball is along the gradient landing to the right of tilting section, until little steel ball is resisted against on the baffle plate of tilting section;Pipe fitting now is
In vertical state;
Wherein, after pipe fitting is placed in barrel, motor work rotates counterclockwise with driven gear, gear Shang Youchi district
Territory can be by sliding with drive linear gear rack, when pinion rotation to anodontia region and straight line with linear gear rack engaged transmission to the left
During rack gear, gear just cannot drive linear gear rack to continue to be moved to the left, then linear gear rack is in the pulling force effect of extension spring
Under move right, until linear gear rack right part is resisted against on boss;It is to say, so move in circles, at motor and
Under the effect of extension spring, linear gear rack and barrel move back and forth in the horizontal direction, i.e. barrel shakes relative to the pipe fitting in barrel
Dynamic, thus by more neat and compact for the plumbing arrangements ground in barrel.
The present invention adds, for pipe fitting, the mechanism that man-hour, station automatically switched and includes that workbench 1, workbench 1 are provided with for holding
Putting the barrel 3 of pipe fitting 2, barrel 3 sidewall is provided with linear gear rack 22, and linear gear rack 22 is slidably connected at workbench by dovetail groove
On 1, coordinated by dovetail groove and be possible to prevent linear gear rack 22 landing from workbench 1;Be rotatably connected on workbench 1 for
The gear 23 of linear gear rack 22 engaged transmission, gear 23 includes for the toothed region 24 and use with linear gear rack 22 engaged transmission
In the anodontia region 25 disengaged with linear gear rack 22, workbench 1 is provided with the motor for driving gear 23 to rotate, workbench 1
The boss 26 for pushing against with linear gear rack 22 end or disengage it is being provided with, linear gear rack 22 and boss 26 away from barrel 3 position
Being connected by extension spring 27, pipe fitting 2 lies in a horizontal plane in barrel 3, and workbench 1 is provided with a bracer 4, and a bracer 4 is positioned at barrel 3 and goes out
Immediately below material mouth;Being tiltedly installed with inclined tube 6 on workbench 1, rolling connection in inclined tube 6 has big steel ball 7 and little steel ball 8, big steel ball 7
Connecting into one group of steel ball pulling mechanism with little steel ball 8 by stay cord 10, stay cord 10 length value is little to guarantee more than pipe fitting 2 length value
Steel ball 8 can depart from from the through hole 9 of pipe fitting 2, and little steel ball 8 diameter value is less than big steel ball 7 diameter value, and little steel ball 8 is positioned at big steel
Below pearl 7, little steel ball 8 diameter value less than the diameter value of through hole 9 on pipe fitting 2 to guarantee that little steel ball 8 can pass through hole 9, big steel
Pearl 7 diameter value more than the diameter value of through hole 9 on pipe fitting 2 to guarantee that big steel ball 7 can be connected to the end of through hole 9;Inclined tube 6 discharging
With through hole 9 on pipe fitting 2, mouth is aligned to ensure that little steel ball 8 can smoothly enter in through hole 9, workbench 1 connects to be had for holding
Putting the guide rail 11 of little steel ball 8, inclined tube 6 and guide rail 11 lay respectively at barrel 3 both sides, and guide rail 11 is provided with for the rolling of little steel ball 8
Opening 20, the opening value of opening 20 is less than little steel ball 8 diameter value, and opening 20 runs through the thickness direction of guide rail 11;Guide rail 11 wraps
Include horizontal segment 12 and tilting section 13, away from barrel 3 one end less than near barrel 3 one end on tilting section 13, close on tilting section 13
Barrel 3 one end is connected away from barrel 3 one end with on horizontal segment 12, and tilting section 13 lower end is provided with baffle plate 14;Workbench 1 is provided with use
In pulling little steel ball 8 to be rolled into the flat board 15 of tilting section 13 from horizontal segment 12, flat board 15 is provided with towards barrel 3 one end for stay cord
The breach 16 that 10 pass, flat board 15 is positioned at above horizontal segment 12, and flat board 15 is provided with the long lumbar hole 17 for housing little steel ball 8,
Long lumbar hole 17 runs through the thickness direction of flat board 15, and workbench 1 is provided with the cylinder for pulling flat board 15 to move in the horizontal direction
21.Wherein, opening 20 is arranged along guide rail 11 length direction, as in figure 2 it is shown, and the end of opening 20 be provided with baffle plate 14 with
Spacing in little steel ball 8;The inclined tube 6 structure in right low left high, and tilting section 13 is also the structure of right low left high.
Described linear gear rack 22 is arranged along flat board 15 length direction.
Described extension spring 27 one end is hinged away from the end of barrel 3 with on linear gear rack 22, and the other end is hinged with boss 26.
Described bracer 4 upper end is provided with the groove 18 for housing pipe fitting 2, groove 18 shape and pipe fitting 2 cross sectional shape
Match.
Described barrel 3 is vertically arranged on workbench 1.
A described bracer 4 is positioned at the centre position that pipe fitting 2 is axial, and a bracer 4 is positioned at immediately below pipe fitting 2.
Described inclined tube 6, pipe fitting 2 and guide rail 11 are positioned on same perpendicular, it is ensured that little steel ball 8 rolls into from inclined tube 6
In through hole 9 on pipe fitting 2, moreover it is possible to guarantee that little steel ball 8 rolls into guide rail 11 upper shed 20 from through hole 9.
Described opening 20 is provided with rounding.
Described guide rail 11 both sides are connected with workbench 1 by support 19 respectively, and flat board 15 is between two supports 19
Gap in.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All at this
Within bright claim, any amendment, equivalent and the improvement etc. made, should be included in protection scope of the present invention it
In.