CN205588639U - Adjustment aligning device that welded ball valve used - Google Patents

Abstract

The utility model relates to an adjustment aligning device that welded ball valve used, the on -line screen storage device comprises a base, the lower sliding rail set who removes about installing on the base, install the bottom plate down on the sliding rail set, install an elevating system on the bottom plate, install well layer board on the elevating system, install sliding rail set and lead screw on the well layer board, upward install the mounting plate on the sliding rail set, install the 2nd elevating system on the mounting plate, major part anchor clamps and microcephaly's anchor clamps, install the angle support on the 2nd elevating system, install angle support roller shaft on the angle support, install angle support gyro wheel on the angle support roller shaft, the 2nd elevating system realizes through a transfer line, the transfer line stretches out the end through angle modulation degree hand wheel of keyway and key -type connection. The utility model discloses an advantage embodies: axiality when the electricity fusion welding meets plastic ball valve is more accurate, and the adjustment of the relative angle of product is more convenient to the bit manipulation, more can guarantee weld quality when especially electric fusion welding meets large -scale plastic ball valve, improves work efficiency.

Description

A kind of adjustment alignment device of welding ball valve

Technical field

Axiality when this utility model relates to a kind of welding ball valve adjusts para-position with relative angle Para-position is adjusted between point part before the welding of the Bulk plastic ball valve of device, especially electric fusion welding Device.

Background technology

At present, existing ball valve made of plastic electric fusion welding device is all use man-made assembly to divide part After, ball valve axis vertical is placed, and allows ball valve divide between part and is adjusted coaxially by self fit dimension Degree, uses matched in clearance during ball valve made of plastic electric fusion welding, axiality is not easy to ensure, weld zone Gap uneven, affect welding quality, when using ball valve axis horizontal to place, use fixed ruler Very little fixture mounting ball valve part welded later, for there being the ball valve part of machining tolerance to be arranged on For on fixing fixture, the most all can there is different coaxiality errors, need manually at folder Repeatedly pad auxiliary items on tool and adjust the uniformity of weld seam ensureing welding region, time-consuming take It is not easily adjusted very much when rotating about the axis angled status requirement between power, and part, especially Conduct oneself with dignity the heaviest large bore valves.

Utility model content

In order to when overcoming original ball valve made of plastic electricity to melt welding, weld zone fit clearance is not easily adjusted The most even big valve divides adjustment difficulty, this reality when rotating about the axis certain angle requirement between part By the novel aligning and adjusting device provided when a kind of ball valve electricity melts welding.

For achieving the above object, the utility model discloses following technical scheme:

The adjustment alignment device of a kind of welding ball valve, including rectangular base, base is pacified Equipped with the glidepath group moved left and right, glidepath group is provided with rectangle bottom plate, bottom plate On the first elevating mechanism is installed, the first elevating mechanism is provided with middle supporting plate, on middle supporting plate pacify Equipped with movable upper slide rail group and screw mandrel, feed screw nut on screw mandrel and slide rail are provided with Rectangular mounting plate, mounting plate is provided with the second elevating mechanism and the major part of fixing product Fixture and little fixture head, the second elevating mechanism is provided with angle bracket, and angle bracket is installed Angled support roller shaft, angle bracket roller shaft is provided with angle bracket roller, second liter Descending mechanism realizes lifting by a drive link, and drive link axis is parallel with mounting plate, and passes through Cylindrical drive link extends to operating position front, and drive link external part passes through keyway with bonded One hue angle handwheel.

Further, described first elevating mechanism includes that lower turbine screw lift and cylinder are led Xiang Zhu, above bottom plate, four Angle Position are provided with four flanged (FLGD) circles in lower surface by bolt Cylindricality lead, in four pilot holes that lead is inserted on middle supporting plate, above bottom plate Inside lead, it is respectively provided with two groups of totally four lower Worm gear feed screw elevator, wherein one group of left side Two lower Worm gear feed screw elevator are left hand direction, are connected by cylindrical Synchronous Transmission bar, right The lower Worm gear feed screw elevator in one group two, side is clockwise direction, by cylindrical Synchronous Transmission bar phase Even, lower turbine screw lift by power shaft extension rod be in transmission connection on move down handwheel.

Further, described first elevating mechanism is additionally provided with dual output turbine worm reducer, double Output turbine worm reducer is arranged on forward end in the middle part of bottom plate, and double end output worm and gear subtracts The outfan of speed machine is by two power transmission shaft connecting rods and left hand direction and the lower snail of clockwise direction Wheel screw lift is connected, and the input of double end output worm-gear speed reducer is external stretches out subiculum The power shaft extension rod on edge, plate front, then by key equipped with on move down handwheel.

Further, four Angle Position below described mounting plate are equipped with upper slide track seat, each two Upper slide track seat is provided with the upper slide rail of a fore-and-aft direction, and upper slide rail is arranged on square plate shape Middle supporting plate on, the centre position of the lower surface of mounting plate by bolt equipped with feed screw nut, silk Being provided with the screw mandrel parallel with upper slide rail on stem nut, screw mandrel front end is stretched out middle supporting plate, and is passed through Keyway and key move handwheel with level and are connected, and screw mandrel two ends are set with and limit its axis and move and can be The support rotated in its hole, screw rod bracket is fixed on middle supporting plate by bolt.

Further, described second elevating mechanism includes two upper turbine screw lifts, two Upper Worm gear feed screw elevator is connected by drive link, can synchronization action, and drive link extends to Operating position, and by being bonded then hue angle handwheel.

Further, described big fixture head, little fixture head are designed with fixing the half slot of product And install coaxial, be all sheet material welding hollow structure, from upper on big fixture head semi-circular recesses Under have two symmetrical through holes of the rectangular perpendicular by semicircle groove centrage.

Further, described angle bracket be the corner in rectangular flat plate be welded with four stand Post, column has through hole corresponding two-by-two.

Further, with axial length is short, diameter is big in described angle bracket roller shaft one end Round platform, the other end is with ring-shaped groove.

Further, two Worm gear feed screw elevating mechanisms on described mounting plate are provided with one Angle bracket, the through hole corresponding two-by-two on the column of angle bracket is provided with two angles and props up Frame roller shaft, angle bracket roller shaft is provided with cylindrical and exceeds the angle bracket rolling of angle bracket Wheel, angle bracket roller axis is parallel with big fixture head semicircle groove axis, two angle brackets Roller is symmetrical with by the perpendicular of big fixture head semicircle groove axis, and two angles are propped up Frame roller can stretch out from the rectangular vertical through hole of the two of big fixture head.

The adjustment alignment device of a kind of welding ball valve disclosed in this utility model, beneficial effect exists Axiality when: electricity melts welding plastic ball valve is more accurate, the adjustment para-position of product relative angle More convenient operation, especially more can guarantee that weldquality, subtracts during electric fusion welding Bulk plastic ball valve Light work intensity, improves work efficiency.

Accompanying drawing explanation

Fig. 1 is overall plan axonometric chart described in the utility model；

Fig. 2 is overall plan front view described in the utility model；

Fig. 3 is the sectional view of Fig. 2；

Fig. 4 is the local device figure that relative angle described in the utility model adjusts；

Fig. 5 is that horizontal direction soldered clearance diameter described in the utility model is to the local device adjusted Figure；

Fig. 6 is that vertical direction soldered clearance diameter described in the utility model is to the local device adjusted Figure；

Fig. 7 is the local device figure of the front assembling action of product parts described in the utility model welding.

Fig. 8 is angle bracket described in the utility model (20) External Shape figure.

Wherein:

The big fixture head of 1-, the little fixture head of 2-, 3-mounting plate, supporting plate in 4-, 5-bottom plate, 6- Base, 7-glidepath group, 701-glidepath, 702-downslide rail chair, 8-moves down handwheel, 9-double end output worm-gear speed reducer, 10-driving linked shaft extension bar, 11-lead, Worm gear feed screw elevator under 12-, Worm gear feed screw elevator mounting flange under 1201- Worm gear feed screw lead screw of elevator under 1202-, 13-level shifting handwheel, 14-screw mandrel, 15-screw rod bracket, 16-feed screw nut, 17-hue angle handwheel, 18-drive link, on 19- Worm gear feed screw elevator, 20-angle bracket, 21-angle bracket roller shaft, 22-angle is propped up Frame roller, 23-upper slide rail group, the upper slide rail of 2301-, the upper slide track seat of 2302-, 24-inputs Axle extension rod, 25-Synchronous Transmission bar.

Detailed description of the invention

Below in conjunction with embodiment and referring to the drawings this utility model is further described.

Melt the mode using ball valve axis horizontal to place in welding at ball valve made of plastic electricity, its electricity melts weldering Connecing the annular that district's weld seam is an axis horizontal, the gap that will adjust annular is uniform, and we can divide Solve as realizing along the adjustment of horizontally and vertically both direction.

The adjustment alignment device of a kind of welding ball valve, including rectangular base (6), base (6) being provided with the glidepath group (7) moved left and right on, glidepath group is provided with length on (7) Square bottom plate (5), bottom plate (5) is provided with the first elevating mechanism, the first elevator Middle supporting plate (4) is installed on structure, middle supporting plate (4) is provided with movable upper slide rail group (23) and screw mandrel (14), the feed screw nut (16) on screw mandrel (14) and slide rail are installed There is rectangular mounting plate (3), mounting plate (3) is provided with the second elevating mechanism and fixes The big fixture head (1) of product and little fixture head (2), the second elevating mechanism is provided with angle Degree support (20), angle bracket (20) is provided with angle bracket roller shaft (21), angle Being provided with angle bracket roller (22) on support roller shaft (21), the second elevating mechanism passes through One drive link (18) realizes lifting, and drive link (18) axis is parallel with mounting plate (3), And extending to operating position front by cylindrical drive link (18), drive link (18) is stretched Go out end by keyway and a bonded hue angle handwheel (17).

First elevating mechanism includes lower turbine screw lift (12) and cylindrical lead (11), Bottom plate (5) four Angle Position above are provided with four flanged (FLGD) circles in lower surface by bolt Cylindricality lead (11), lead (11) is inserted in four pilot holes on middle supporting plate (4) In, bottom plate (5) lead (11) inner side above, it is respectively provided with two groups under totally four Worm gear feed screw elevator (12), wherein one group two the lower Worm gear feed screw elevator (12) in left side For left hand direction, it is connected by cylindrical Synchronous Transmission bar, two the lower Worm gear feed screws in one group of right side Elevator (12) is clockwise direction, is connected by cylindrical Synchronous Transmission bar (25), lower whirlpool Wheel screw lift (12) by power shaft extension rod (24) be in transmission connection on move down handwheel (8).

First elevating mechanism is additionally provided with dual output turbine worm reducer (9), dual output turbine snail Bar reductor (9) is arranged on the forward end in bottom plate (5) middle part, and double end output worm and gear subtracts The outfan of speed machine (9) is by two power transmission shaft connecting rods (10) and left hand direction and dextrorotation The lower Worm gear feed screw elevator (12) in direction is connected, double end output worm-gear speed reducer (9) The external power shaft extension rod (24) stretching out bottom plate (5) edge, front of input, then lead to Cross key equipped with on move down handwheel (8).

Second elevating mechanism includes two upper turbine screw lifts (19), two upper worm gear silks Bar elevator (19) is connected by drive link (18), can synchronization action, and drive link (18) Extend to operating position, and by being bonded then hue angle handwheel (17).

In the embodiment shown in fig. 1, big fixture head (1) and little fixture head (2) pass through flange base Flange bolt is arranged on mounting plate (3), big fixture head (1) and little fixture head (2) middle part Having the concentric semicircles groove of fixing product, big fixture head (1) uses hollow with little fixture head (2) Plate welding structure, big fixture head (1) has two on semi-circular recesses from top to bottom The rectangular through hole symmetrical by the perpendicular of semicircle groove centrage.Little fixture head With the right and left that big fixture head is separately mounted to mounting plate, and the semicircle of little fixture head Groove is coaxial with the semicircle groove of big fixture head.

In the embodiment depicted in figure 2, in the lower orientation of each vertical opening square hole of big fixture head On the mounting plate put, a Worm gear feed screw elevator (wherein snail is respectively installed by bolt Take turns the screw mandrel end band mounting flange of screw lift, and screw mandrel move up and down), two By bolt, one angle is installed on the upper mounting flange of individual upper Worm gear feed screw elevator (19) Support (20), angle bracket (20) such as Fig. 8 is that the corner in rectangular flat plate is welded with four Column, column has through hole corresponding two-by-two.Such as Fig. 4, two on angle bracket (20) The through hole that group is corresponding is inserted with the angle bracket roller shaft (21) of cylinder, angle bracket roller Axle (21) one end round platform that diameter is big with axial length is short, the other end with ring-shaped groove, On angle bracket roller shaft (21), the cylindrical angle bracket equipped with Intermediate Gray cylindrical hole rolls Wheel (22), angle bracket roller (22) can rotate around angle bracket roller shaft (21), and And angle bracket roller (22) diameter exceeds angle bracket (20), such as Fig. 3, two upper snails Wheel screw lift (19) is connected by drive link (18), can synchronization action, and drive link (18) operating position is extended to, and by being bonded then hue angle handwheel (17), by shaking Dynamic hue angle handwheel (17) drives drive link (18) to rotate, thus two upper Worm gear feed screw liters Fall machine (19) holds up angle bracket (20), and big head-clamp is stretched out in angle bracket roller (22) rising The vertical through hole of tool (1), thus hold up product, at this moment can be by product at angle bracket roller (22) rolling on adjusts product relative angle, and opposite direction shake hue angle handwheel (17) is just Angle bracket roller (22) can be made to decline in the vertical square hole returning to big fixture head (1), from And make product drop at the semicircle groove location of big fixture head (1) and little fixture head (2).

In the embodiment shown in fig. 5, mounting plate (3) is pacified by slide rail group (23) on two groups It is contained on supporting plate (4), wherein goes up slide rail (2301) and be arranged on middle supporting plate (4) left and right, Two upper slide track seats (2302), upper slide track seat (2302) is had on every upper slide rail (2301) Be arranged on mounting plate (3) below, can make mounting plate (3) and install above all Part does level before and after being parallel to drive link (18) direction and slides, at middle supporting plate (4) Four Angle Position have four through holes as guide effect of vertical direction, centre position equipped with The screw mandrel (14) that one axis is parallel with upper slide rail (2301), two ends are respectively arranged with a screw mandrel and prop up Frame (15) support screw (14) and being arranged on middle supporting plate (4), screw mandrel (14) Mounting plate (3) and middle supporting plate (4) are stretched out in front end, and are provided with level shifting handwheel (13) by key, Equipped with feed screw nut (16) on screw mandrel (14), feed screw nut (16) installs solid by bolt It is scheduled on below mounting plate (3), just can drive pop-up by rotating level shifting handwheel (13) Plate (3) and installation all parts above do before being parallel to drive link (18) direction After move horizontally, thus adjust the weld gap on Product Level direction.

In the embodiment shown in fig. 6, bottom plate (5) four Angle Position above are pacified by bolt Equipped with four flanged (FLGD) cylindrical leads (11) in lower surface, make middle torr by lead Keeping level during plate oscilaltion campaign, lead (11) is inserted on middle supporting plate (4) In four pilot holes, bottom plate (5) lead (11) inner side above, it is respectively provided with two Group totally four lower Worm gear feed screw elevator (12), wherein one group of two the lower Worm gear feed screw liter in left side Fall machine (12) is left hand direction, is connected by cylindrical Synchronous Transmission bar (25), right side one Organizing two lower Worm gear feed screw elevator (12) is clockwise direction, by cylindrical Synchronous Transmission bar (25) being connected, forward section of bottom plate (5) middle part is provided with double end output worm and gear and slows down Machine (9), the outfan of double end output worm-gear speed reducer (9) is by two driving linked shafts Extension bar (10) is connected with the lower Worm gear feed screw elevator (12) of left hand direction and clockwise direction, The input of double end output worm-gear speed reducer (9) is external stretches out bottom plate (5) edge, front Power shaft extension rod (24), then by key equipped with on move down handwheel (8), by rotate On move down handwheel (8) drive double end output worm-gear speed reducer (9) slow down output rotate, Then about driving, under two groups, Worm gear feed screw elevator (12) is moved, lower Worm gear feed screw elevator (12) by the vertical linear motion of its lower Worm gear feed screw lead screw of elevator (1202) so that In being arranged under its top on Worm gear feed screw elevator mounting flange (1201) by bolt All parts of supporting plate (4) and upper installation thereof do vertical lifting and move, thus adjustable product Weld gap on vertical direction.

Embodiment illustrated in fig. 7 is to be provided with two groups on the base (6) in integral layout to be parallel to The glidepath (701) of the glidepath group (7) of big fixture head (1) semicircle groove over glaze line, on it All the zero of bottom plate (5) and upper installation thereof is installed with bolt by downslide rail chair (702) Part, be provided with the bottom plate (5) of product and upper installation thereof all parts can by welding time The external force provided moves left and right, thus can carry out Product Assembly, detects weld seam gap, returns, The action reassembled after adjustment.

In sum, hold up product by shake hue angle handwheel (17) and leave big fixture head (1) With the concentric semicircles groove surface of little fixture head (2), manual rotation's product adjusts it along own axes After the relative angle rotated, reversely product is fallen in shake hue angle handwheel (17), is set by welding Standby external force drives all parts of bottom plate (5) and upper installation thereof that product is installed to assemble position Put, after measuring weld seam gap, product is exited rigging position, rotation moves down handwheel (8) and adjusts Weld gap on whole product vertical direction, the level that rotates is moved handwheel (13) and is adjusted Product Level Weld gap on direction, is installed to rigging position product after adjustment again, then detects, directly To the even weld of annular one circle, thus ensure that electricity melts welding quality, it is ensured that valve uses In safety.

The above is only preferred implementation of the present utility model, it is noted that for ability The those of ordinary skill in territory, without departing under premise of the present utility model, it is also possible to this practicality The novel some improvement made and supplement, these improve and supplement, also should be regarded as this utility model Protection domain.

Claims (9)

1. the adjustment alignment device of a welding ball valve, it is characterised in that include rectangular Base, base is provided with the glidepath group moved left and right, glidepath group is provided with rectangle Bottom plate, bottom plate is provided with the first elevating mechanism, and the first elevating mechanism is provided with middle torr Plate, middle supporting plate is provided with movable upper slide rail group and screw mandrel, the feed screw nut on screw mandrel With rectangular mounting plate is installed on slide rail, mounting plate is provided with the second elevating mechanism and solid The big fixture head of fixed output quota product and little fixture head, the second elevating mechanism is provided with angle bracket, Angle bracket roller shaft is installed on angle bracket, angle bracket roller shaft is provided with angle and props up Frame roller, the second elevating mechanism realizes lifting, drive link axis and mounting plate by a drive link Parallel, and extend to operating position front by cylindrical drive link, drive link external part leads to Cross keyway and a bonded hue angle handwheel.

The adjustment alignment device of a kind of welding ball valve the most according to claim 1, it is special Levying and be, described first elevating mechanism includes lower turbine screw lift and cylindrical lead, Above bottom plate, four Angle Position are provided with four flanged (FLGD) cylinders in lower surface by bolt Lead, in four pilot holes that lead is inserted on middle supporting plate, the guiding above bottom plate Inside post, it is respectively provided with two groups of totally four lower Worm gear feed screw elevator, wherein one group two, left side Lower Worm gear feed screw elevator is left hand direction, is connected by cylindrical Synchronous Transmission bar, right side one Organizing two lower Worm gear feed screw elevator is clockwise direction, is connected by cylindrical Synchronous Transmission bar, Lower turbine screw lift by power shaft extension rod be in transmission connection on move down handwheel.

The adjustment alignment device of a kind of welding ball valve the most according to claim 2, it is special Levying and be, described first elevating mechanism is additionally provided with dual output turbine worm reducer, dual output whirlpool Worm and gear reductor is arranged on forward end in the middle part of bottom plate, double end output worm-gear speed reducer Outfan is by two power transmission shaft connecting rods and left hand direction and the lower Worm gear feed screw of clockwise direction Elevator is connected, and the input of double end output worm-gear speed reducer is external stretches out bottom plate front The power shaft extension rod on edge, then by key equipped with on move down handwheel.

The adjustment alignment device of a kind of welding ball valve the most according to claim 1, it is special Levy and be, four Angle Position below described mounting plate equipped with upper slide track seat, slide rail in each two Seat is provided with the upper slide rail of a fore-and-aft direction, and upper slide rail is arranged on the middle torr of square plate shape On plate, bolt is passed through equipped with feed screw nut, feed screw nut in the centre position of the lower surface of mounting plate On the screw mandrel parallel with upper slide rail is installed, middle supporting plate is stretched out in screw mandrel front end, and by keyway with Key and level are moved handwheel and are connected, and screw mandrel two ends are set with and limit its axis and move and can be in its hole The support rotated, screw rod bracket is fixed on middle supporting plate by bolt.

The adjustment alignment device of a kind of welding ball valve the most according to claim 1, it is special Levying and be, described second elevating mechanism includes two upper turbine screw lifts, two upper worm gears Screw lift is connected by drive link, can synchronization action, and drive link extends to operative position Put, and by being bonded then hue angle handwheel.

The adjustment alignment device of a kind of welding ball valve the most according to claim 1, it is special Levying and be, described big fixture head, little fixture head are designed with half slot and the installation of fixing product Coaxially, it is all that sheet material welds hollow structure, big fixture head semi-circular recesses has from top to bottom Two rectangular through holes symmetrical by the perpendicular of semicircle groove centrage.

The adjustment alignment device of a kind of welding ball valve the most according to claim 6, it is special Levying and be, described angle bracket is that the corner in rectangular flat plate is welded with four columns, column On have two-by-two corresponding through hole.

The adjustment alignment device of a kind of welding ball valve the most according to claim 7, it is special Levy and be, described angle bracket roller shaft one end round platform that diameter is big with axial length is short, The other end is with ring-shaped groove.

The adjustment alignment device of a kind of welding ball valve the most according to claim 8, it is special Levy and be, two Worm gear feed screw elevating mechanisms on described mounting plate are provided with an angle and prop up Frame, the through hole corresponding two-by-two on the column of angle bracket is provided with two angle bracket rollers Axle, angle bracket roller shaft is provided with cylindrical and exceeds the angle bracket roller of angle bracket, angle Degree support roller axis is parallel with big fixture head semicircle groove axis, two angle bracket rollers and Perpendicular by big fixture head semicircle groove axis is symmetrical, two angle bracket rollers Can stretch out from the rectangular vertical through hole of the two of big fixture head.