CN110480168A - The novel lower wheel device of high-precision laser welding machine - Google Patents

Abstract

The invention discloses a kind of novel lower wheel devices of high-precision laser welding machine, including lower support wheel, the left and right adjusting and rotation mechanism in vertical shaft that adjustable lower support wheel moves left and right and horizontally rotates, the upper and lower adjustment mechanism and bottom plate that adjustable lower support wheel moves up and down, lower support wheel is mounted on left and right adjusting and rotation mechanism in vertical shaft, left and right adjusting and rotation mechanism in vertical shaft are mounted in upper and lower adjustment mechanism, upper and lower adjustment mechanism are mounted on bottom plate, upper and lower adjustment mechanism include the sliding block pedestal being fixedly mounted on bottom plate, the skewback that can be horizontally slipped is installed in the middle part of sliding block pedestal, the both ends of sliding block pedestal are respectively equipped with the guiding axis arranged vertically, be equipped on skewback matched with skewback move up and down slide, and the both ends difference movable set of slide is moved up and down on two guiding axis, left and right adjusting and rotation mechanism in vertical shaft peace Mounted in moving up and down on slide.Suitable for welding machine.

Description

The novel lower wheel device of high-precision laser welding machine

Technical field

The present invention relates to welding field, in particular to a kind of novel lower wheel device of high-precision laser welding machine.

Background technique

As China's automobile, bridge, building, household electrical appliances etc. have the fast development of wilderness demand industry, iron and steel enterprise to steel It is also higher and higher to the yield of the high standard steel such as high-strength steel, steel alloy, quality requirements, while also to the requirement of welding equipment It is higher and higher.

Currently, laser welder is in iron and steel enterprise's cold mill complex production line use process, the compression effect of support wheel will be straight Connecing influences piece quality, and then influences welding quality.But since traditional lower support wheel construction is that (support wheel rim is outstanding for cantilever design Outside bearing block), so traditional lower support wheel construction is easy to river bend, and river bend when bearing from the big pressure of upper support wheel Momentum is larger, directly affects piece quality, and then affect welding quality.

Summary of the invention

The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, provide a kind of high-precision laser welding machine it is novel under Wheel device.

In order to achieve the goal above, the novel lower wheel device of a kind of high-precision laser welding machine provided by the invention, comprising: Support wheel under entrance exports lower support wheel, support wheel under the entrance is adjusted moves left and right and the entrance horizontally rotated or so Outlet left and right adjusting and water that support wheel under the outlet moves left and right and horizontally rotates is adjusted in adjusting and rotation mechanism in vertical shaft Flat rotating mechanism is adjusted entrance upper and lower adjustment mechanism that support wheel under the entrance moves up and down, is adjusted under the outlet The outlet upper and lower adjustment mechanism and bottom plate that support wheel moves up and down, support wheel is mounted on the entrance left and right adjusting under the entrance And on rotation mechanism in vertical shaft, the entrance left and right adjusting and rotation mechanism in vertical shaft are mounted in the entrance upper and lower adjustment mechanism, Support wheel is mounted on the outlet left and right adjusting and rotation mechanism in vertical shaft under the outlet, the outlet left and right adjusting and level Rotating mechanism is mounted in the outlet upper and lower adjustment mechanism, the entrance upper and lower adjustment mechanism and the outlet up and down adjustment machine Structure is opposite to be mounted on the bottom plate,

The entrance upper and lower adjustment mechanism include the entrance sliding block pedestal being fixedly mounted on the bottom plate, and the entrance is sliding The entrance skewback that can be horizontally slipped is installed, the both ends of the entrance sliding block pedestal are respectively equipped with one vertically in the middle part of block pedestal The entrance guiding axis of arrangement is equipped with the entrance matched with the entrance skewback on the entrance skewback and moves up and down slide, And the entrance moves up and down the both ends difference movable set of slide on two entrance guiding axis, described entrance or so is adjusted Section and rotation mechanism in vertical shaft are mounted on the entrance and move up and down on slide；

The outlet upper and lower adjustment mechanism include being fixedly mounted on the bottom plate and opposite with the entrance sliding block pedestal The outlet sliding block pedestal of arrangement is equipped with the outlet skewback that can be horizontally slipped, the outlet in the middle part of the outlet sliding block pedestal The both ends of sliding block pedestal are respectively equipped with the export orientation axis arranged vertically, are equipped with and the outlet on the outlet skewback The outlet that skewback matches moves up and down slide, and the both ends difference movable set for moving up and down slide that exports is in two institutes It states on export orientation axis, the outlet left and right adjusting and rotation mechanism in vertical shaft are mounted on the outlet and move up and down on slide.

By being designed as the glide direction of skewback into, export direction (i.e. left and right directions), in this way, can be in sliding block pedestal The two sides of upper corresponding skewback add a guiding axis respectively, then will move up and down the both ends movable set of slide in two guiding axis On, can accurately control move up and down slide move up and down direction, so as to greatly reduce rivering bend for lower support wheel Momentum improves welding quality, and structure is simple, at low cost.

The technical program further includes two pieces of guiding axis connecting plates, one end of one piece of guiding axis connecting plate with described in one The upper end of entrance guiding axis is connected, the upper end phase of the other end of the guiding axis connecting plate and the corresponding one export orientation axis Even；One end of another piece of guiding axis connecting plate is connected with the upper end of another entrance guiding axis, the guiding axis connection The other end of plate is connected with the upper end of the corresponding another export orientation axis.The guiding axis connecting plate added leads entrance It is connected between axis and export orientation axis, the momentum of rivering bend of entrance guiding axis Yu export orientation axis upper end can be reduced in this way, from And it can further reduce the momentum of rivering bend of lower support wheel.

In the above scheme, the guiding axis connecting plate and the entrance, which move up and down, is equipped with to enter convenient for described between slide The entrance that mouth moves up and down slide reset moves up and down slide reset spring；It is moved down in the guiding axis connecting plate and the outlet It is equipped with the outlet for moving up and down slide reset convenient for the outlet between dynamic slide and moves up and down slide reset spring.What is added enters Mouth moves up and down slide reset spring and outlet moves up and down slide reset spring and can ensure that entrance moves up and down slide and outlet The smooth reset of slide is moved up and down, to improve the reliability and stability of the present apparatus.

In the above scheme, the upper end of the entrance guiding axis is inserted into the guiding axis connecting plate, and the entrance It is connected and fixed between the upper end of guiding axis and the guiding axis connecting plate by entrance guiding axis connecting plate fixing bolt；It is described go out The upper end of mouth guiding axis is inserted into the guiding axis connecting plate, and the upper end of the export orientation axis and the guiding axis connection It is connected and fixed between plate by export orientation axis connection plate fixing bolt.By will be designed between guiding axis connecting plate and guiding axis For plug-in mounting structure, the fastness of connection on the one hand can be improved in this way, on the other hand can also make present apparatus more compact structure.

In the above scheme, the two ends that the entrance moves up and down slide move up and down the corresponding of slide with the outlet End between be equipped with one group can fix the entrance move up and down slide and it is described outlet move up and down spacing between slide Friction jacking block component.Moved up and down between the corresponding end of slide by moving up and down the end of slide and outlet in entrance plus If rubbing jacking block component, the momentum of rivering bend of entrance guiding axis Yu export orientation axis upper end can be reduced, further in this way so as to more Further reduce the momentum of rivering bend of lower support wheel.

In the above scheme, friction jacking block component described in every group includes a friction block, a friction skewback and one Oblique matrix,

One is equipped on the side that the end that the entrance moves up and down slide moves up and down slide towards the outlet Friction block described in block, the outlet, which moves up and down, is provided with discharging friction jacking block component mounting groove on the corresponding end of slide, and one piece The oblique matrix is fixedly mounted on described in the inclined-plane direction of the inside of the discharging friction jacking block component mounting groove and the oblique matrix Friction block arrangement, one piece of friction skewback are mounted on outside and friction skewback of the discharging friction jacking block component mounting groove Inclined-plane be bonded with the inclined-plane of the oblique matrix, the rubbing surface of rubbing surface and the friction block of the friction skewback offsets；

The entrance move up and down another end of slide towards be provided on the side for exporting and moving up and down slide into Mouth friction jacking block component mounting groove, one piece of oblique matrix are fixedly mounted on the inside of the entrance friction jacking block component mounting groove And the inclined-plane of the oblique matrix is outwardly disposed, one piece of friction skewback is mounted on the outer of the entrance friction jacking block component mounting groove Side and the inclined-plane of the friction skewback are bonded with the inclined-plane of the corresponding oblique matrix, and the outlet moves up and down the corresponding end of slide Head moves up and down towards the entrance and is equipped with one piece of friction block on the side of slide, the rubbing surface of the friction block with it is corresponding The rubbing surface of the friction skewback offset.

By adjusting the position of friction skewback, the width of friction jacking block component can be changed, to be convenient to adapt to initial Assembly, also facilitates the compensation of later period parts depreciation.

In the above scheme, the friction skewback arranged vertically is equipped in the friction skewback compress long round tube hole, two pieces of institutes Stating friction skewback, by the long round tube hole of friction skewback compression to be fixed bolt with mutually matched friction skewback right respectively It should be fixedly mounted in the discharging friction jacking block component mounting groove and entrance friction jacking block component mounting groove, the outlet The position of the friction skewback is corresponded on the lateral wall of friction jacking block component mounting groove and entrance friction jacking block component mounting groove Set the friction skewback mandril and friction skewback pull rod for being respectively provided with adjustment friction skewback position.The friction skewback pressure added Fasten the adjustment that bolt, friction skewback mandril and the skewback pull rod that rubs facilitate friction skewback position.

In the above scheme, the friction skewback mandril is threadedly mounted on the discharging friction jacking block component peace On the lateral wall of tankage or entrance friction jacking block component mounting groove, and the end of the friction skewback mandril and the friction Skewback offsets；The friction skewback pull rod runs through the discharging friction jacking block component mounting groove or the entrance by long round tube hole Rub jacking block component mounting groove lateral wall, and it is described friction skewback pull rod end threadedly with the friction skewback It is connected.

When adjustment, first unclamps friction skewback and be fixed bolt, then pass through friction skewback mandril and friction skewback pull rod Compounding practice adjusts the position of friction skewback, and specifically, friction skewback mandril can inwardly push up friction skewback, and friction skewback is drawn Friction skewback can be pulled outwardly by bar, and after the position for the skewback that rubs is adjusted, locking friction skewback is fixed bolt.

In the above scheme, the entrance moves up and down between slide and the corresponding friction block and the outlet It moves up and down and is respectively equipped with foozle elimination gasket between slide and the corresponding friction block.The foozle added is eliminated The maximum width of friction jacking block component moves up and down slide and goes out still less than entrance caused by gasket can solve because of foozle The problem of mouth moves up and down spacing between slide.

In the above scheme, the bottom plate is equipped with the entrance skewback hydraulic-driven for driving the entrance skewback sliding Component, the entrance skewback hydraulic-driven component include inlet pressure cylinder, entrance sliding block, entrance sliding rail and entrance slide bar, described Inlet pressure cylinder is mounted on the bottom plate, and the glide direction of the telescopic direction of the inlet pressure cylinder and the entrance skewback It is arranged vertically, the entrance sliding rail is laid on the position that the entrance skewback is corresponded on the bottom plate, the entrance sliding block sliding It is mounted on the entrance sliding rail and the entrance sliding block is connected with the telescopic end of the inlet pressure cylinder, the entrance slide bar peace On the entrance sliding block, entrance skewback bottom surface is equipped with the entrance oblique chute matched with the entrance slide bar, institute Entrance sliding bar is stated to be mounted in the entrance oblique chute；

The bottom plate is equipped with the outlet skewback hydraulic-driven component for driving the outlet skewback to slide, the outlet Skewback hydraulic-driven component includes outlet hydraulic cylinder, outlet sliding block, outlet sliding rail and outlet slide bar, the outlet hydraulic cylinder installation On the bottom plate, and the telescopic direction of the outlet hydraulic cylinder and the glide direction of the outlet skewback are arranged vertically, described Outlet sliding rail is laid on the position that the outlet skewback is corresponded on the bottom plate, and the outlet sliding block is slidably mounted on the outlet On sliding rail and the outlet sliding block is connected with the telescopic end of the outlet hydraulic cylinder, and the outlet slide bar is mounted on the outlet and slides On block, the outlet skewback bottom surface is equipped with the outlet oblique chute matched with the outlet slide bar, the outlet sliding bar It is mounted in the outlet oblique chute.

Existing servo motor driving is replaced by using hydraulic-driven, improves service life in this way；Meanwhile by adopting The driving force of hydraulic cylinder can be turned to 90 ° with slide bar and cooperating for oblique chute, in this way, can greatly reduce the ruler of the present apparatus It is very little, make present apparatus more compact structure.

In the above scheme, entrance slide bar upper end is set with entrance limit sliding sleeve, the bottom of the entrance limit sliding sleeve Face is shelved on the top surface of the entrance sliding block, and the outer wall of the entrance limit sliding sleeve is step structure, and the entrance limit is slided The upper end outer diameter of set is matched with the width of the entrance oblique chute, and the lower end outer diameter of the entrance limit sliding sleeve enters greater than described in The upper end of the width of mouth oblique chute, the entrance limit sliding sleeve is slidably located in the entrance oblique chute, and the entrance is sliding The top surface of bar and the top surface of entrance limit sliding sleeve are arranged with entrance oblique chute gap；

The outlet slide bar upper end is set with outlet limit sliding sleeve, the bottom surface of the outlet limit sliding sleeve be shelved on it is described go out On the top surface of mouthful sliding block, the outer wall of the outlet limit sliding sleeve is step structure, the upper end outer diameter of the outlet limit sliding sleeve with The width of the outlet oblique chute matches, and the lower end outer diameter of the outlet limit sliding sleeve is greater than the width of the outlet oblique chute The upper end of degree, the outlet limit sliding sleeve is slidably located in the outlet oblique chute, the top surface of the outlet slide bar and institute The top surface for stating outlet limit sliding sleeve is arranged with the outlet oblique chute gap.On the one hand the limit sliding sleeve added can reduce slide bar With the abrasion of oblique chute, keep sliding more smooth, on the other hand, by the way that the outer wall for limiting sliding sleeve is designed to step structure, in this way Avoidable sliding block top surface is contacted with skewback bottom surface wears, in another aspect, by setting slide bar top surface and limit sliding sleeve top surface The contact of Cheng Buyu oblique chute is counted, can further reduce abrasion in this way, while can also reduce force of sliding friction, thus further Keep sliding more smooth.

In the above scheme, entrance skewback top surface is equipped with overhauls with the entrance that the entrance oblique chute is connected to vertically Hole, the diameter of the entrance manhole are greater than the outer diameter of the entrance slide bar, and the diameter of the entrance manhole enters less than described in The upper end outer diameter of mouth limit sliding sleeve；

The outlet skewback top surface is equipped with the outlet manhole being connected to vertically with the outlet oblique chute, the outlet inspection The diameter for repairing hole is greater than the outer diameter of the outlet slide bar, and the diameter of the outlet manhole is less than the upper of the outlet limit sliding sleeve Hold outer diameter.The manhole added facilitates the installation and removal of slide bar, so facilitate skewback hydraulic-driven component installation and Disassembly；Meanwhile by by the diameter design of manhole at be less than limit sliding sleeve upper end outer diameter, in this way, limit sliding sleeve can not only Play the role of reducing friction, and limit can also be played, is slid into manhole during the work time to prevent on-slip bar, It causes to interfere.

In the above scheme, the entrance the lower end of the slider is inserted into the entrance sliding block, entrance slide bar sunk screw from On pass downwardly through entrance slide bar sunk screw through-hole through the entrance slide bar and being fixed on entrance sliding block, the entrance slide bar The upper end of sunk screw through-hole is equipped with internal screw thread；

The outlet the lower end of the slider is inserted into the outlet sliding block, and outlet slide bar sunk screw passes through outlet from the top down Slide bar sunk screw through-hole is through the outlet slide bar and is fixed on outlet sliding block, the outlet slide bar sunk screw through-hole Upper end is equipped with internal screw thread.By adding internal screw thread in the upper end of slide bar sunk screw through-hole, in this way convenient for the taking-up from manhole Slide bar.

The technical program further includes the entrance displacement sensor component for detecting entrance skewback shift position, described Entrance displacement sensor component includes mutually matched entry position magnet and entrance displacement sensor ontology, the entrance displacement Sensor body is mounted on the position that the entrance skewback is corresponded on the entrance sliding block pedestal and/or the bottom plate, it is described enter Mouth position magnet is mounted on the entrance skewback by entry position magnet mounting rack.The entrance displacement sensor component added The control of entrance skewback amount of movement is facilitated, and then facilitates the control that entrance moves up and down slide amount of movement.

In the above scheme, the entrance move up and down slide be equipped with can cover the entry position magnet and it is described enter The inlet sensor protective cover of mouth displacement sensor ontology, inlet sensor protective cover top surface are equipped with entrance observation window Mouthful.The inlet sensor protective cover added improves the service life of entrance displacement sensor component；Meanwhile the entrance added is seen Examine maintenance and maintenance that window facilitates the entrance displacement sensor component later period.

The technical program further includes the outlet displacement sensor component for detecting the outlet skewback shift position, described Outlet displacement sensor component includes mutually matched outlet port magnet and outlet displacement sensor ontology, the outlet displacement Sensor body be mounted on it is described outlet sliding block pedestal and/or the bottom plate on correspond to it is described outlet skewback position, it is described out Mouth position magnet is mounted on the outlet skewback by outlet port magnet mounting rack.The outlet displacement sensor component added The control of outlet skewback amount of movement is facilitated, and then facilitates the control that outlet moves up and down slide amount of movement.

In the above scheme, it is described outlet move up and down slide be equipped with can cover the outlet port magnet and it is described go out The exit sensor protective cover of mouth displacement sensor ontology, exit sensor protective cover top surface are equipped with outlet observation window Mouthful.The exit sensor protective cover added improves the service life of outlet displacement sensor component；Meanwhile the outlet added is seen Examine maintenance and maintenance that window facilitates the outlet displacement sensor component later period.

In the above scheme, the entrance guiding axis and the entrance, which move up and down, is equipped with entrance copper sheathing group between slide Part, the entrance copper sheathing component include guide copper sleeve on entrance, guide copper sleeve under entrance spacer and entrance, are oriented under the entrance Guide copper sleeve is sequentially arranged at the entrance from bottom to up and moves up and down slide on copper sheathing, the entrance spacer and the entrance Interior, the upper end of guide copper sleeve is fixed on the entrance by entrance upper press cover and moves up and down in slide on the entrance, it is described enter The lower end of guide copper sleeve is fixed on the entrance by entrance lower cover and moves up and down in slide under mouthful；

The export orientation axis and the outlet, which move up and down, is equipped with outlet copper sheathing component, the outlet copper sheathing between slide Component includes exporting upper guide copper sleeve, outlet spacer and exporting lower guide copper sleeve, guide copper sleeve under the outlet, the outlet every Guide copper sleeve is sequentially arranged at the outlet from bottom to up and moves up and down in slide on set and the outlet, is oriented in the outlet The upper end of copper sheathing is fixed on the outlet by outlet upper press cover and moves up and down in slide, and under the outlet lower end of guide copper sleeve The outlet is fixed on by outlet lower cover to move up and down in slide.

The copper sheathing component added is conducive to move up and down moving up and down for slide；Meanwhile by the way that copper sheathing component is designed to On the one hand the three-stage structure of upper guide copper sleeve, spacer and lower guide copper sleeve facilitates the production of copper sheathing in this way, on the other hand reduces Cost.

In the above scheme, the lower end of the entrance guiding axis is inserted into the entrance by interference fit type fixation and slides In block pedestal and the bottom plate, the position that the bottom plate bottom surface corresponds to entrance guiding axis lower end is equipped with entrance and draws lid, entrance Guiding axis reverse drawing fixing bolt passes through the entrance from bottom to top and draws lid and be fixedly connected with entrance guiding axis bottom surface；

The lower end of the export orientation axis passes through the fixed outlet sliding block pedestal and described of being inserted into of interference fit type In bottom plate, the position that the bottom plate bottom surface corresponds to export orientation axis lower end is equipped with outlet and draws lid, and export orientation axis reverse drawing is solid Determine bolt to pass through the outlet drawing lid from bottom to top and be fixedly connected with export orientation axis bottom surface.

On the one hand the pull lid structure added improves the stability of guiding axis installation, on the other hand facilitate tearing open for guiding axis It unloads.

In the above scheme, the entrance left and right adjusting and rotation mechanism in vertical shaft include entrance left and right adjusting plate, entrance turn Dynamic straight pin, entrance horizontally rotates seat and entrance horizontally rotates a hold-down bolt, and the entrance left and right adjusting plate can horizontally slip Ground is mounted on the entrance and moves up and down on slide, and the entrance rotation straight pin fixation is inserted into the entrance left and right adjusting plate Top surface on, the entrance horizontally rotate seat by the entrance rotate straight pin be installed in rotation on described entrance or so adjust It saves on plate, the two sides that the entrance horizontally rotates seat are respectively equipped with entrance and horizontally rotate the long round tube hole of seat, and described entrance or so is adjusted The two sides of section plate respectively correspond oval equipped with the entrance left and right adjusting plate that the long round tube hole of seat matches is horizontally rotated with the entrance Through-hole, the entrance, which horizontally rotates a hold-down bolt and sequentially passes through the entrance from top to bottom, horizontally rotates the long round tube hole of seat and right The long round tube hole of the entrance left and right adjusting plate answered simultaneously is fastened on the entrance and moves up and down on slide, props up under the entrance Support wheel is mounted on the entrance and horizontally rotates on seat；

The outlet left and right adjusting and rotation mechanism in vertical shaft include outlet left and right adjusting plate, mouth rotation straight pin, outlet Horizontally rotate seat and outlet horizontally rotate a hold-down bolt, the outlet left and right adjusting plate can slidingly be mounted on it is described go out Mouth moves up and down on slide, described on the fixed top surface for being inserted into the outlet left and right adjusting plate of the mouth rotation straight pin Outlet horizontally rotates seat and is installed in rotation on the outlet left and right adjusting plate by the mouth rotation straight pin, it is described out The two sides that mouth horizontally rotates seat are respectively equipped with outlet and horizontally rotate the long round tube hole of seat, the two sides difference of the outlet left and right adjusting plate It is correspondingly provided with and horizontally rotates the long round tube hole of outlet left and right adjusting plate that the long round tube hole of seat matches, the saliva out with the outlet Flat rotation seat hold-down bolt sequentially passes through the outlet from top to bottom and horizontally rotates the long round tube hole of seat and the corresponding outlet left side The long round tube hole of right adjustable plate is simultaneously fastened on the outlet and moves up and down on slide, and support wheel is mounted on described under the outlet Outlet horizontally rotates on seat.By left and right adjusting plate, straight pin is rotated, horizontally rotates seat and horizontally rotate between a hold-down bolt Mutual cooperation, simply and easily left and right adjusting and seat can be horizontally rotated, so as to simply and easily realize down The left and right adjusting of support wheel and horizontally rotate.

In the above scheme, the width of the long round tube hole of entrance left and right adjusting plate and the entrance horizontally rotate seat compression The outer diameter of bolt matches, and the width that the entrance horizontally rotates the long round tube hole of seat is greater than the entrance and horizontally rotates seat compression spiral shell The outer diameter of bolt；

The width of the outlet long round tube hole of left and right adjusting plate horizontally rotates the outer diameter phase of a hold-down bolt with the outlet Cooperation, the width that the outlet horizontally rotates the long round tube hole of seat are greater than the outer diameter for exporting and horizontally rotating a hold-down bolt.It is logical It crosses and matches the width design of the long round tube hole of left and right adjusting plate at the outer diameter for horizontally rotating a hold-down bolt, can ensure that in this way Left and right adjusting plate can only move in the lateral direction, to facilitate adjusting；Meanwhile by the way that the long round tube hole of seat will be horizontally rotated Width design horizontally rotates the outer diameter of a hold-down bolt at being greater than, and can ensure that horizontally rotating seat is able to rotate in this way.

In the above scheme, the entrance moves up and down the position that the entrance left and right adjusting plate outer end face is corresponded on slide Enter described in being corresponded to equipped with entrance left and right adjusting plate adjusting screw rod mounting blocks, on the entrance left and right adjusting plate adjusting screw rod mounting blocks The position of mouth left and right adjusting plate is respectively provided with the entrance left and right adjusting plate mandril for adjusting the entrance left and right adjusting Board position With entrance left and right adjusting plate pull rod；

The outlet moves up and down the position that the outlet left and right adjusting plate outer end face is corresponded on slide equipped with outlet left and right Adjustable plate adjusting screw rod mounting blocks correspond to the outlet left and right adjusting plate on the outlet left and right adjusting plate adjusting screw rod mounting blocks Position be respectively provided with adjust it is described outlet left and right adjusting Board position outlet left and right adjusting plate mandril and outlet left and right adjust Save plate pull rod.The left and right adjusting plate mandril and left and right adjusting plate pull rod that add facilitate the tune on the left and right directions of left and right adjusting plate It saves and fixed.

In the above scheme, the entrance left and right adjusting plate mandril is threadedly mounted on the entrance left and right adjusting On plate adjusting screw rod mounting blocks, and the outer end face of the end of the entrance left and right adjusting plate mandril and the entrance left and right adjusting plate It offsets, the entrance left and right adjusting plate pull rod runs through the entrance left and right adjusting plate adjusting screw rod mounting blocks, and institute by through-hole The end for stating entrance left and right adjusting plate pull rod is threadedly connected with the entrance left and right adjusting plate；

The outlet left and right adjusting plate mandril is threadedly mounted on the outlet left and right adjusting plate adjusting screw rod peace Fill block on, and it is described outlet left and right adjusting plate mandril end and it is described outlet left and right adjusting plate outer end face offset, it is described out Mouth left and right adjusting plate pull rod runs through the outlet left and right adjusting plate adjusting screw rod mounting blocks by through-hole, and described outlet left and right is adjusted The end of section plate pull rod is threadedly connected with the outlet left and right adjusting plate.

It when adjustment, first unclamps and horizontally rotates a hold-down bolt, then drawn by left and right adjusting plate mandril and left and right adjusting plate Bar compounding practice adjusts the position of left and right adjusting plate, and specifically, left and right adjusting plate mandril can inwardly push up left and right adjusting plate, left Left and right adjusting plate can be pulled outwardly by right adjustable plate pull rod, and after the left-right position of left and right adjusting plate regulates, locking horizontally rotates seat Hold-down bolt.

In the above scheme, the entrance is corresponded on the entrance left and right adjusting plate horizontally rotate a position for outer end face two sides It sets and is respectively equipped with a block entrance and horizontally rotates an adjusting screw rod mounting blocks, every piece of entrance horizontally rotates an adjusting screw rod installation The entrance is corresponded on block horizontally rotate the position of seat be equipped with that horizontally rotate the entrance set at seat horizontal for adjusting the entrance Rotation seat mandril, the entrance, which horizontally rotates a mandril and is threadedly mounted on the entrance, horizontally rotates an adjusting screw rod On mounting blocks, and the entrance horizontally rotates the outer end face that the end of a mandril horizontally rotates seat with the entrance and offsets；

The outlet is corresponded on the outlet left and right adjusting plate to horizontally rotate a position for outer end face two sides and be respectively equipped with one Block outlet horizontally rotates an adjusting screw rod mounting blocks, and every piece of outlet horizontally rotates on an adjusting screw rod mounting blocks described in correspondence The position that outlet horizontally rotates seat is equipped with to horizontally rotate the outlet that seat is set and horizontally rotates a mandril, institute for adjusting the outlet It states outlet and horizontally rotates a mandril and be threadedly mounted on the outlet and horizontally rotate on an adjusting screw rod mounting blocks, and institute State that outlet horizontally rotates the end of a mandril and the outlet horizontally rotates the outer end face of seat and offsets.

The mandril that horizontally rotates added facilitates the rotation adjusting for horizontally rotating seat and fixes.When adjustment, water is first unclamped Then flat rotation seat hold-down bolt adjusts the position for horizontally rotating seat by horizontally rotating a mandril, horizontally rotates the water of seat After flat turned position regulates, locking horizontally rotates a hold-down bolt.

In the above scheme, under the entrance support wheel by entrance vertical rotating mechaism be mounted on the entrance level turn On dynamic seat, the entrance vertical rotating mechaism includes support wheel mounting base adjusting group under support wheel mounting base and entrance under entrance Part, support wheel can be mounted on to rotation under the entrance in support wheel mounting base under the entrance；Wherein,

An entrance trunnion, support wheel under the entrance are respectively equipped under the entrance on the two sides of support wheel mounting base Mounting base is installed in rotation on the entrance by the entrance trunnion and horizontally rotates on seat；

It includes entrance bulb, entrance bulb gland, entrance bulb position that support wheel mounting base, which adjusts component, under the entrance Adjustment activity skewback, entrance bulb position adjust fixed skewback and entrance bulb lock-screw, the entrance horizontally rotate on seat The position of support wheel mounting base outer end face is equipped with entrance bulb lock-screw mounting portion under the corresponding entrance, props up under the entrance The outer end face of support wheel mounting base is equipped with the entrance bulb concave surface for accommodating entrance bulb head, the entrance bulb pressure The entrance bulb is fitted under the entrance by lid corresponds to entrance bulb concave surface on the outer end face of support wheel mounting base Position, entrance bulb position adjustment activity skewback can be mounted on the entrance bulb gland and the entrance up or down Between bulb lock-screw mounting portion, entrance bulb position adjusts fixed skewback and is mounted on the adjustment of entrance bulb position Between movable skewback and the entrance bulb lock-screw mounting portion, the inclined-plane of entrance bulb position adjustment activity skewback with Entrance bulb position adjusts the inclined-plane fitting of fixed skewback, and the entrance bulb lock-screw is by long round tube hole from extroversion Inside sequentially pass through the entrance bulb lock-screw mounting portion, entrance bulb position adjusts fixed skewback and the entrance ball Head position adjustment activity skewback, and be connected through a screw thread mode and be fixedly connected with the tail portion of the entrance bulb.

By adding a trunnion respectively on the two sides of lower support wheel mounting base, lower support wheel installation has been achieved The rotation of seat, meanwhile, cooperation is adjusted and the position of fixed bulb can realize lower support wheel mounting base turned position adjusting and It is fixed；Moreover, by the way that lower support wheel mounting base adjusting component is designed as ball head structure, and addition activity is oblique in ball head structure The design of block can simply and easily realize the adjusting and fixation of the rotation of lower support wheel mounting base, and structure is simple, at low cost.

In the above scheme, the tail portion of the entrance bulb is set with entrance friction washer, the entrance friction washer Rubbing surface is bonded with the side of entrance bulb position adjustment activity skewback.Since bulb is inconvenient to dismantle, and bulb at This is also higher, so the friction washer added can reduce the abrasion of bulb, to facilitate the maintenance in later period, also reduces simultaneously The expense of later maintenance.

In the above scheme, the entrance, which horizontally rotates, corresponds on seat above entrance bulb position adjustment activity skewback Position be equipped with entrance bulb position adjustment activity skewback adjusting screw rod mounting blocks, entrance bulb position adjustment activity skewback The position that entrance bulb position adjustment activity skewback top surface is corresponded on adjusting screw rod mounting blocks, which is respectively provided with, adjusts institute State the entrance bulb position adjustment activity skewback mandril and entrance bulb position tune of entrance bulb position adjustment activity skewback position Whole activity skewback vertical connecting rod.The bulb position adjustment activity skewback mandril added and bulb position adjustment activity skewback vertical connecting rod side The upper and lower position of bulb position adjustment activity skewback adjustment and fixation.

In the above scheme, entrance bulb position adjustment activity skewback mandril be threadedly mounted on it is described enter On mouth bulb position adjustment activity skewback adjusting screw rod mounting blocks, and the end of entrance bulb position adjustment activity skewback mandril The top surface of head and entrance bulb position adjustment activity skewback offsets, entrance bulb position adjustment activity skewback vertical connecting rod Run through entrance bulb position adjustment activity skewback adjusting screw rod mounting blocks by long round tube hole, and is connected through a screw thread mode It is fixedly connected with entrance bulb position adjustment activity skewback.

When adjustment, bulb position adjustment activity skewback mandril can push up downwards bulb position adjustment activity skewback, bulb position Bulb position adjustment activity skewback can be pulled up by setting adjustment activity skewback vertical connecting rod.

In the above scheme, the adjustment activity of entrance bulb position is corresponded on the entrance bulb lock-screw mounting portion The position of skewback is equipped with the entrance bulb position adjustment activity for adjusting entrance bulb position adjustment activity skewback position Skewback drag link.The bulb position adjustment activity skewback drag link added can share the stress of a part of bulb lock-screw, To improve the service life of bulb lock-screw, and the bulb position adjustment activity skewback drag link added can make bulb Position it is more securely attached, to improve the stability that lower support wheel mounting base adjusts component.

In the above scheme, entrance bulb position adjustment activity skewback drag link by long round tube hole from outside to inside according to It is secondary to adjust fixed skewback through the entrance bulb lock-screw mounting portion and entrance bulb position, and be connected through a screw thread Mode is fixedly connected with entrance bulb position adjustment activity skewback.When adjustment, bulb position adjustment activity skewback is first unclamped Mandril, bulb position adjustment activity skewback vertical connecting rod, bulb lock-screw and bulb position adjustment activity skewback drag link, then Compounding practice bulb position adjustment activity skewback mandril, bulb position adjustment activity skewback vertical connecting rod, the adjustment activity of bulb position Skewback drag link and bulb lock-screw adjust the position of bulb position adjustment activity skewback and bulb, finally lock bulb position Set adjustment activity skewback mandril, bulb position adjustment activity skewback vertical connecting rod, bulb lock-screw and the adjustment activity of bulb position Skewback drag link.

In the above scheme, under the outlet support wheel by export vertical rotating mechaism be mounted on the outlet level turn On dynamic seat, the outlet vertical rotating mechaism includes exporting lower support wheel mounting base and exporting lower support wheel mounting base adjusting group Part, support wheel can be mounted on to rotation under the outlet in support wheel mounting base under the outlet；Wherein,

One outlet trunnion, support wheel under the outlet are respectively equipped under the outlet on the two sides of support wheel mounting base Mounting base is installed in rotation on the outlet by the outlet trunnion and horizontally rotates on seat；

It includes outlet bulb, outlet bulb gland, outlet bulb position that support wheel mounting base, which adjusts component, under the outlet Adjustment activity skewback, outlet bulb position adjust fixed skewback and outlet bulb lock-screw, and the outlet horizontally rotates on seat The position of support wheel mounting base outer end face is equipped with outlet bulb lock-screw mounting portion under the corresponding outlet, props up under the outlet The outer end face of support wheel mounting base is equipped with the outlet bulb concave surface for accommodating the outlet bulb head, the outlet bulb pressure The outlet bulb is fitted in and corresponds to the outlet bulb concave surface under the outlet on the outer end face of support wheel mounting base by lid Position, the outlet bulb position adjustment activity skewback can be mounted on the outlet bulb gland and the outlet up or down Between bulb lock-screw mounting portion, the outlet bulb position adjusts fixed skewback and is mounted on the outlet bulb position adjustment Between movable skewback and the outlet bulb lock-screw mounting portion, it is described outlet bulb position adjustment activity skewback inclined-plane with The outlet bulb position adjusts the inclined-plane fitting of fixed skewback, the outlet bulb lock-screw pass through through-hole from outside to inside according to It is secondary to adjust fixed skewback and the outlet bulb position through the outlet bulb lock-screw mounting portion, the outlet bulb position Adjustment activity skewback is set, and is connected through a screw thread mode and is fixedly connected with the tail portion of the outlet bulb.

In the above scheme, the tail portion of the outlet bulb is set with discharging friction washer, the discharging friction washer Rubbing surface is bonded with the side of the outlet bulb position adjustment activity skewback.

In the above scheme, the outlet, which horizontally rotates, corresponds on seat above the outlet bulb position adjustment activity skewback Position be equipped with outlet bulb position adjustment activity skewback adjusting screw rod mounting blocks, the outlet bulb position adjustment activity skewback The position that the outlet bulb position adjustment activity skewback top surface is corresponded on adjusting screw rod mounting blocks, which is respectively provided with, adjusts institute State the outlet bulb position adjustment activity skewback mandril and outlet bulb position tune of outlet bulb position adjustment activity skewback position Whole activity skewback vertical connecting rod.

In the above scheme, the outlet bulb position adjustment activity skewback mandril be threadedly mounted on it is described go out On mouth bulb position adjustment activity skewback adjusting screw rod mounting blocks, and the end of the outlet bulb position adjustment activity skewback mandril The top surface of head and the outlet bulb position adjustment activity skewback offsets, the outlet bulb position adjustment activity skewback vertical connecting rod Run through the outlet bulb position adjustment activity skewback adjusting screw rod mounting blocks by long round tube hole, and is connected through a screw thread mode It is fixedly connected with the outlet bulb position adjustment activity skewback.

In the above scheme, outlet bulb position adjustment activity is corresponded on the outlet bulb lock-screw mounting portion The position of skewback is equipped with the outlet bulb position adjustment activity for adjusting the outlet bulb position adjustment activity skewback position Skewback drag link.

In the above scheme, the outlet bulb position adjustment activity skewback drag link by long round tube hole from outside to inside according to It is secondary to adjust fixed skewback through the outlet bulb lock-screw mounting portion and the outlet bulb position, and be connected through a screw thread Mode is fixedly connected with the outlet bulb position adjustment activity skewback.

In the above scheme, be equipped on one piece of guiding axis connection plate top surface it is pre- roll wheel assembly, it is described pre- to roll Wheel assembly includes pre- rolling wheel ontology and pre- rolling wheel mounting base, and the pre- rolling wheel ontology passes through the pre- rolling wheel mounting base It is mounted on the guiding axis connection plate top surface.

In the above scheme, lower protection pneumatic module, the lower guarantor are installed on another piece of guiding axis connection plate top surface Shield pneumatic module includes lower protection gas blowout tracheae, lower protection gas attachment base and lower protection air cushion plate, and the lower protection gas blowout tracheae is inserted On the lower protection gas attachment base, the lower protection gas attachment base is mounted on the guiding by the lower protection air cushion plate On axis connection plate top surface.The installation site for rolling wheel assembly and lower protection pneumatic module in advance can transposition according to actual needs.

Technical solution provided by the invention has the benefit that

1, by being designed as the glide direction of skewback into, export direction, in this way, skewback can be corresponded on sliding block pedestal Two sides add a guiding axis respectively, then the both ends movable set of slide will be moved up and down on two guiding axis, Bian Kegao Control to precision move up and down slide move up and down direction, so as to greatly reduce the momentum of rivering bend of lower support wheel, improve Welding quality, and structure is simple, at low cost；

2, the guiding axis connecting plate added to be connected between entrance guiding axis and export orientation axis, can reduce in this way The momentum of rivering bend of entrance guiding axis and export orientation axis upper end, so as to further reduce the momentum of rivering bend of lower support wheel；

3, the entrance added moves up and down slide reset spring and outlet moves up and down slide reset spring and can ensure entrance It moves up and down slide and outlet moves up and down the smooth reset of slide, to improve the reliability and stability of the present apparatus；

4, by the way that plug-in mounting structure will be designed as between guiding axis connecting plate and guiding axis, connection on the one hand can be improved in this way On the other hand fastness can also make present apparatus more compact structure；

5, it moves up and down to add between the corresponding end of slide by moving up and down the end of slide and outlet in entrance and rub Jacking block component is wiped, the momentum of rivering bend of entrance guiding axis Yu export orientation axis upper end can be reduced, further in this way so as to more into one Step ground reduces the momentum of rivering bend of lower support wheel；

6, by adjusting the position of friction skewback, the width of friction jacking block component can be changed, to be convenient to adapt to just Begin to assemble, also facilitates the compensation of later period parts depreciation；

7, the friction skewback added is fixed bolt, friction skewback mandril and friction skewback pull rod and facilitates friction skewback The adjustment of position；

8, existing servo motor is replaced by using hydraulic-driven to drive, improve service life in this way；

9, the driving force of hydraulic cylinder can be turned to 90 ° by using slide bar and cooperating for oblique chute, in this way, can be significantly Ground reduces the size of the present apparatus, makes present apparatus more compact structure；

10, the manhole added facilitates the installation and removal of slide bar, and then facilitates the peace of skewback hydraulic-driven component Assembly and disassembly；

11, the entrance displacement sensor component added facilitates the control of entrance skewback amount of movement, and then facilitates entrance Move up and down the control of slide amount of movement；

12, the sensor protective cover added improves the service life of displacement sensor component；

13, the watch window added facilitates the maintenance and maintenance in displacement sensor component later period；

14, the copper sheathing component added is conducive to move up and down moving up and down for slide；

15, by the way that copper sheathing component to be designed to the three-stage structure of upper guide copper sleeve, spacer and lower guide copper sleeve, such side Face facilitates the production of copper sheathing, on the other hand reduces costs；

16, on the one hand the pull lid structure added improves the stability of guiding axis installation, on the other hand facilitate guiding axis Disassembly；

17, by left and right adjusting plate, rotate straight pin, horizontally rotate seat and horizontally rotate mutual between a hold-down bolt Cooperation simply and easily left and right adjusting and can horizontally rotate seat, so as to simply and easily realize lower support wheel Left and right adjusting and horizontally rotate；

18, by the way that the width design of the long round tube hole of left and right adjusting plate matches at the outer diameter for horizontally rotating a hold-down bolt It closes, can ensure that left and right adjusting plate can only move in the lateral direction in this way, to facilitate adjusting；

19, by the way that the width design of the long round tube hole of seat will be horizontally rotated at being greater than the outer diameter for horizontally rotating a hold-down bolt, It can ensure that horizontally rotating seat is able to rotate in this way；

20, the left and right adjusting plate mandril and left and right adjusting plate pull rod added facilitates on the left and right directions of left and right adjusting plate It adjusts and fixed；

21, the mandril that horizontally rotates added facilitates the rotation adjusting for horizontally rotating seat and fixes；

22, by adding a trunnion respectively on the two sides of lower support wheel mounting base, lower support wheel has been achieved The rotation of mounting base, meanwhile, the position that cooperation adjusted and fixed bulb can realize the tune of lower support wheel mounting base turned position It saves and fixed；

23, by the way that lower support wheel mounting base adjusting component is designed as ball head structure, and the addition activity in ball head structure The design of skewback can simply and easily realize the adjusting and fixation of the rotation of lower support wheel mounting base, and structure is simple, cost It is low；

24, since bulb is inconvenient to dismantle, and the cost of bulb is also higher, so the friction washer added can reduce bulb Abrasion, to facilitate the maintenance in later period, while also reducing the expense of later maintenance；

25, the bulb position adjustment activity skewback mandril and bulb position adjustment activity skewback vertical connecting rod added facilitates ball The adjustment and fixation of the upper and lower position of head position adjustment activity skewback；

26, the bulb position adjustment activity skewback drag link added can share the stress of a part of bulb lock-screw, To improve the service life of bulb lock-screw, and the bulb position adjustment activity skewback drag link added can make bulb Position it is more securely attached, to improve the stability that lower support wheel mounting base adjusts component；

27, on the one hand the limit sliding sleeve added can reduce the abrasion of slide bar and oblique chute, make to slide more smooth, another party Face, by the way that the outer wall for limiting sliding sleeve is designed to step structure, sliding block top surface avoidable in this way is contacted with skewback bottom surface is ground Damage, in another aspect, can further be subtracted in this way by the way that slide bar top surface to be designed to not contact with oblique chute with limit sliding sleeve top surface Small abrasion, while can also reduce force of sliding friction, to further make sliding more smooth；

28, limit sliding sleeve can not only play the role of reducing friction, and can also play limit, to prevent on-slip bar It slides into manhole during the work time, causes to interfere；

29, by adding internal screw thread in the upper end of slide bar sunk screw through-hole, in this way convenient for the taking-up slide bar from manhole；

30, the maximum of friction jacking block component is wide caused by the foozle elimination gasket added can solve because of foozle Degree moves up and down slide still less than entrance and the problem of outlet moves up and down spacing between slide.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the part configuration schematic diagram of Fig. 1；

Fig. 3 is another viewing angle constructions schematic diagram of Fig. 2；

Fig. 4 is the further configuration schematic diagram of Fig. 2；

Fig. 5 is another viewing angle constructions schematic diagram of the present embodiment；

Fig. 6 is the part configuration schematic diagram of Fig. 5；

Fig. 7 is another viewing angle constructions schematic diagram of Fig. 6；

Fig. 8 is the further configuration schematic diagram of Fig. 6；

Fig. 9 is the structural schematic diagram after one piece of guiding axis connecting plate explosion in the present embodiment；

Figure 10 is the schematic diagram of the section structure of Fig. 8；

Figure 11 is the structural schematic diagram of friction jacking block component；

Figure 12 is the schematic diagram of the section structure of the line A-A along Figure 11；

Figure 13 is the schematic diagram of the section structure of vertical rotating mechaism；

Figure 14 is the configuration schematic diagram of vertical rotating mechaism；

Figure 15 is the schematic diagram of the section structure of the present embodiment；

Figure 16 is the displacement diagram of unilateral lower support wheel in the present embodiment；

Figure 17 is the displacement diagram of bilateral lower support wheel in the present embodiment.

In figure, support wheel 1 under entrance exports lower support wheel 2, entrance left and right adjusting and rotation mechanism in vertical shaft 3, entrance or so Adjustable plate 3a, the long round tube hole 3a1 of entrance left and right adjusting plate, entrance rotate straight pin 3b, and entrance horizontally rotates a 3c, and entrance is horizontal The long round tube hole 3c1 of rotation seat, entrance bulb lock-screw mounting portion 3c2, entrance horizontally rotate a hold-down bolt 3d, entrance or so Adjustable plate adjusting screw rod mounting blocks 3e, entrance left and right adjusting plate mandril 3f, entrance left and right adjusting plate pull rod 3g, entrance horizontally rotate Seat adjusting screw rod mounting blocks 3h, entrance horizontally rotate a mandril 3i, export left and right adjusting and rotation mechanism in vertical shaft 4, outlet left and right Adjustable plate 4a exports the long round tube hole 4a1 of left and right adjusting plate, mouth rotation straight pin 4b, and outlet horizontally rotates a 4c, and outlet is horizontal The long round tube hole 4c1 of rotation seat, exports bulb lock-screw mounting portion 4c2, and outlet horizontally rotates a hold-down bolt 4d, outlet left and right Adjustable plate adjusting screw rod mounting blocks 4e exports left and right adjusting plate mandril 4f, exports left and right adjusting plate pull rod 4g, outlet horizontally rotates Seat adjusting screw rod mounting blocks 4h, outlet horizontally rotate a mandril 4i, entrance upper and lower adjustment mechanism 5, entrance sliding block pedestal 5a, entrance Skewback 5b, entrance oblique chute 5b1, entrance manhole 5b2, entrance guiding axis 5c, entrance move up and down slide 5d, entrance copper sheathing group Part 5e, guide copper sleeve 5e1 on entrance, entrance spacer 5e2, guide copper sleeve 5e3 under entrance, entrance upper press cover 5e4, entrance lower cover 5e5, entrance draw lid 5f, entrance guiding axis reverse drawing fixing bolt 5g, export upper and lower adjustment mechanism 6, export sliding block pedestal 6a, outlet Skewback 6b exports oblique chute 6b1, exports manhole 6b2, export orientation axis 6c, and outlet moves up and down slide 6d, exports copper sheathing group Part 6e, guide copper sleeve 6e1 in outlet export spacer 6e2, export lower guide copper sleeve 6e3, export upper press cover 6e4, export lower cover Lid 6f is drawn in 6e5, outlet, and export orientation axis reverse drawing fixing bolt 6g, bottom plate 7, guiding axis connecting plate 8, entrance moves up and down slide Reset spring 8a, outlet move up and down slide reset spring 8b, entrance guiding axis connecting plate fixing bolt 8c, and export orientation axis connects Fishplate bar fixing bolt 8d, rub jacking block component 9, friction block 9a, and rub skewback 9b, oblique matrix 9c, and friction skewback is fixed spiral shell Bolt 9d, rub skewback mandril 9e, and rub skewback pull rod 9f, foozle elimination gasket 9g, entrance skewback hydraulic-driven component 10, Inlet pressure cylinder 10a, entrance sliding block 10b, entrance sliding rail 10c, entrance slide bar 10d, entrance limit sliding sleeve 10e, and entrance slide bar is heavy Head screw 10f exports skewback hydraulic-driven component 11, and outlet hydraulic cylinder 11a exports sliding block 11b, exports sliding rail 11c, and outlet is slided Bar 11d, outlet limit sliding sleeve 11e, exports slide bar sunk screw 11f, entrance displacement sensor component 12, entry position magnet 12a, entrance displacement sensor ontology 12b, entry position magnet mounting rack 12c, inlet sensor protective cover 12d, entrance observation Window 12e, exports displacement sensor component 13, and outlet port magnet 13a exports displacement sensor ontology 13b, outlet port magnetic Iron mounting rack 13c, exit sensor protective cover 13d, export watch window 13e, and entrance vertical rotating mechaism 14 supports under entrance Mounting base 14a, entrance trunnion 14a1, entrance bulb concave surface 14a2 are taken turns, support wheel mounting base adjusts component 14b, entrance under entrance Bulb 14b1, entrance bulb gland 14b2, entrance bulb position adjustment activity skewback 14b3, the adjustment of entrance bulb position are fixed oblique Block 14b4, entrance bulb lock-screw 14b5, entrance friction washer 14b6, entrance bulb position adjustment activity skewback adjusting screw rod Mounting blocks 14b7, entrance bulb position adjustment activity skewback mandril 14b8, entrance bulb position adjustment activity skewback vertical connecting rod 14b9, entrance bulb position adjustment activity skewback drag link 14b10 export vertical rotating mechaism 15, export lower support wheel installation Seat 15a, exports trunnion 15a1, exports bulb concave surface 15a2, exports lower support wheel mounting base and adjusts component 15b, exports bulb 15b1 exports bulb gland 15b2, exports bulb position adjustment activity skewback 15b3, and outlet bulb position adjusts fixed skewback 15b4 exports bulb lock-screw 15b5, discharging friction washer 15b6, outlet bulb position adjustment activity skewback adjusting screw rod peace Block 15b7 is filled, bulb position adjustment activity skewback mandril 15b8 is exported, exports bulb position adjustment activity skewback vertical connecting rod 15b9, Bulb position adjustment activity skewback drag link 15b10 is exported, rolls wheel assembly 16, pre- rolling wheel ontology 16a, pre- rolling wheel peace in advance Fill seat 16b, lower protection pneumatic module 17, lower protection gas blowout tracheae 17a, lower protection gas attachment base 17b, lower protection air cushion plate 17c.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is described in further detail.

As shown in Figure 1, the novel lower wheel device of a kind of high-precision laser welding machine provided by the invention, comprising: under entrance Support wheel 1 exports lower support wheel 2, the entrance left and right adjusting that support wheel 1 under the entrance moves left and right and horizontally rotates is adjusted And rotation mechanism in vertical shaft 3, outlet left and right adjusting and level that support wheel 2 under the outlet moves left and right and horizontally rotates is adjusted Rotating mechanism 4 is adjusted entrance upper and lower adjustment mechanism 5 that support wheel 1 under the entrance moves up and down, is adjusted under the outlet The outlet upper and lower adjustment mechanism 6 and bottom plate 7 that support wheel 2 moves up and down, support wheel 1 is mounted on described entrance or so under the entrance In adjusting and rotation mechanism in vertical shaft 3, the entrance left and right adjusting and rotation mechanism in vertical shaft 3 are mounted on the entrance up and down adjustment machine On structure 5, support wheel 2 is mounted on the outlet left and right adjusting and rotation mechanism in vertical shaft 4 under the outlet, and the outlet left and right is adjusted Section and rotation mechanism in vertical shaft 4 be mounted in the outlet upper and lower adjustment mechanism 6, the entrance upper and lower adjustment mechanism 5 and it is described out Mouth upper and lower adjustment mechanism 6 are opposite to be mounted on the bottom plate 7,

The entrance upper and lower adjustment mechanism 5 include the entrance sliding block pedestal 5a being fixedly mounted on the bottom plate 7, it is described enter The entrance skewback 5b that can be horizontally slipped is installed in the middle part of mouth sliding block pedestal 5a, the both ends of the entrance sliding block pedestal 5a are set respectively Have and is equipped with to enter with what the entrance skewback 5b was matched on entrance the guiding axis 5c, the entrance skewback 5b arranged vertically Mouth moves up and down slide 5d, and the entrance moves up and down the both ends difference movable set of slide 5d in two entrance guiding On axis 5c, the entrance left and right adjusting and rotation mechanism in vertical shaft 3 are mounted on the entrance and move up and down on slide 5d；

The outlet upper and lower adjustment mechanism 6 include be fixedly mounted on the bottom plate 7 and with the entrance sliding block pedestal 5a The outlet skewback that can be horizontally slipped is installed in the middle part of outlet sliding block pedestal 6a positioned opposite, the outlet sliding block pedestal 6a The both ends of 6b, the outlet sliding block pedestal 6a are respectively equipped with export orientation the axis 6c, the outlet skewback 6b arranged vertically On be equipped with and move up and down slide 6d with the outlet matched the outlet skewback 6b, and the outlet moves up and down slide 6d's Movable set is distinguished on two export orientation axis 6c in both ends, and the outlet left and right adjusting and rotation mechanism in vertical shaft 4 are installed It is moved up and down on slide 6d in the outlet.

By being designed as the glide direction of skewback into, export direction (i.e. left and right directions), in this way, can be in sliding block pedestal The two sides of upper corresponding skewback add a guiding axis respectively, then will move up and down the both ends movable set of slide in two guiding axis On, can accurately control move up and down slide move up and down direction, so as to greatly reduce rivering bend for lower support wheel Momentum improves welding quality, and structure is simple, at low cost.

The technical program further includes two pieces of guiding axis connecting plates 8, one end of one piece of guiding axis connecting plate 8 and an institute The upper end for stating entrance guiding axis 5c is connected, the other end of the guiding axis connecting plate 8 and the corresponding one export orientation axis 6c Upper end be connected；One end of another piece of guiding axis connecting plate 8 is connected with the upper end of another entrance guiding axis 5c, should The other end of guiding axis connecting plate 8 is connected with the upper end of the corresponding another export orientation axis 6c.The guiding axis added connects Fishplate bar 8 to be connected between entrance guiding axis 5c and export orientation axis 6c, can reduce entrance guiding axis 5c and outlet in this way The momentum of rivering bend of the upper end guiding axis 6c, so as to further reduce the momentum of rivering bend of lower support wheel.The guiding axis connecting plate 8 and institute State entrance move up and down between slide 5d be equipped with convenient for the entrance move up and down slide 5d reset entrance move up and down slide Reset spring 8a；The guiding axis connecting plate 8 and the outlet, which move up and down, to be equipped between slide 6d convenient for above and below the outlet The outlet that moving sliding base 6d resets moves up and down slide reset spring 8b.The entrance added move up and down slide reset spring 8a and Outlet, which moves up and down slide reset spring 8b, can ensure that entrance moves up and down slide 5d and outlet moves up and down the smooth of slide 6d It resets, to improve the reliability and stability of the present apparatus.The upper end of the entrance guiding axis 5c is inserted into the guiding axis In connecting plate 8, and pass through entrance guiding axis connecting plate between the upper end and the guiding axis connecting plate 8 of the entrance guiding axis 5c Fixing bolt 8c is connected and fixed；The upper end of the export orientation axis 6c is inserted into the guiding axis connecting plate 8, and the outlet It is connected and fixed between the upper end of guiding axis 6c and the guiding axis connecting plate 8 by export orientation axis connection plate fixing bolt 8d. By the way that plug-in mounting structure will be designed as between guiding axis connecting plate 8 and guiding axis, the fastness of connection on the one hand can be improved in this way, separately On the one hand it can also make present apparatus more compact structure.

Above-mentioned entrance move up and down the two ends of slide 5d with it is described export move up and down slide 6d corresponding end it Between be equipped with one group and can fix that the entrance moves up and down slide 5d and the outlet moves up and down rubbing for spacing between slide 6d Wipe jacking block component 9.It is moved up and down between the corresponding end slide 6d by moving up and down the end of slide 5d and outlet in entrance Friction jacking block component 9 is added, can further reduce the momentum of rivering bend of entrance guiding axis 5c Yu the upper end export orientation axis 6c in this way, from And it can further reduce the momentum of rivering bend of lower support wheel.

Described in every group friction jacking block component 9 include a friction block 9a, a friction skewback 9b and an oblique matrix 9c, One piece of institute is installed on the side that the end that the entrance moves up and down slide 5d moves up and down slide 6d towards the outlet Friction block 9a is stated, the outlet, which moves up and down, is provided with discharging friction jacking block component mounting groove on the corresponding end slide 6d, and one piece The oblique matrix 9c is fixedly mounted on the inside of the discharging friction jacking block component mounting groove and the inclined-plane direction of the oblique matrix 9c The friction block 9a arrangement, one piece of friction skewback 9b are mounted on the outside of the discharging friction jacking block component mounting groove and should The inclined-plane of friction skewback 9b is bonded with the inclined-plane of the oblique matrix 9c, the rubbing surface and the friction block 9a of the friction skewback 9b Rubbing surface offset；Another end that the entrance moves up and down slide 5d moves up and down the side of slide 6d towards the outlet On be provided with entrance friction jacking block component mounting groove, one piece of oblique matrix 9c is fixedly mounted on entrance friction jacking block component peace The inside of the tankage and inclined-plane of the oblique matrix 9c is outwardly disposed, one piece of friction skewback 9b are mounted on the entrance friction jacking block The outside of component mounting groove and the inclined-plane of friction skewback 9b are bonded with the inclined-plane of the corresponding oblique matrix 9c, in the outlet One piece of friction block is installed on the side that the corresponding end lower moving sliding base 6d moves up and down slide 5d towards the entrance 9a, the rubbing surface of friction block 9a offset with the rubbing surface of the corresponding friction skewback 9b.By adjusting friction skewback 9b's The width of position, changeable friction jacking block component 9 also facilitates later period parts depreciation to be convenient to adapt to initially to assemble Compensation.

It is equipped with the friction skewback arranged vertically in above-mentioned friction skewback 9b and compresses long round tube hole, two pieces of friction skewback 9b Long round tube hole is compressed by the friction skewback and mutually matched friction skewback is fixed bolt 9d and respectively corresponds fixed peace In the discharging friction jacking block component mounting groove and entrance friction jacking block component mounting groove, the discharging friction jacking block The position that the friction skewback 9b is corresponded on the lateral wall of component mounting groove and entrance friction jacking block component mounting groove is divided equally It She You not be for adjusting the friction skewback mandril 9e and friction skewback pull rod 9f of the friction position skewback 9b.The friction skewback pressure added It fastens bolt 9d, friction skewback mandril 9e and friction skewback pull rod 9f facilitates the adjustment of the friction position skewback 9b.It is described to rub It wipes skewback mandril 9e and is threadedly mounted on the discharging friction jacking block component mounting groove or entrance friction jacking block group On the lateral wall of part mounting groove, and the end of the friction skewback mandril 9e offsets with the friction skewback 9b；The friction is oblique Block pull rod 9f is by long round tube hole through the discharging friction jacking block component mounting groove or entrance friction jacking block component installation The lateral wall of slot, and the end of the friction skewback pull rod 9f is threadedly connected with the friction skewback 9b.

When adjustment, first unclamps friction skewback and be fixed bolt 9d, then pass through friction skewback mandril 9e and friction skewback Pull rod 9f compounding practice adjusts the position of friction skewback 9b, and specifically, friction skewback mandril 9e can be inside by friction skewback 9b Top, friction skewback 9b can be pulled outwardly by friction skewback pull rod 9f, after the position of friction skewback 9b is adjusted, locking friction skewback pressure Fasten bolt 9d.

Above-mentioned entrance moves up and down between slide 5d and the corresponding friction block 9a and the outlet moves up and down cunning Foozle, which is respectively equipped with, between the seat 6d and corresponding friction block 9a eliminates gasket 9g.The foozle added eliminates gasket The maximum width of friction jacking block component 9 moves up and down slide 5d and goes out still less than entrance caused by 9g can solve because of foozle The problem of mouth moves up and down spacing between slide 6d.The foozle eliminates the thickness of gasket 9g match grinding according to the actual situation, It can guarantee that friction skewback 9b is in outermost in position in first assembly, keep the adjustment amount of friction jacking block component 9 maximum.

Above-mentioned bottom plate 7 is equipped with the entrance skewback hydraulic-driven component 10 for driving the entrance skewback 5b sliding, institute Stating entrance skewback hydraulic-driven component 10 includes inlet pressure cylinder 10a, entrance sliding block 10b, entrance sliding rail 10c and entrance slide bar 10d, the inlet pressure cylinder 10a are mounted on the bottom plate 7, and the telescopic direction of the inlet pressure cylinder 10a with it is described enter The glide direction of mouth skewback 5b is arranged vertically, and the entrance sliding rail 10c, which is laid on the bottom plate 7, corresponds to the entrance skewback 5b Position, the entrance sliding block 10b is slidably mounted on the entrance sliding rail 10c and the entrance sliding block 10b and the entrance The telescopic end of hydraulic cylinder 10a is connected, and the entrance slide bar 10d is mounted on the entrance sliding block 10b, the bottom entrance skewback 5b Face is equipped with entrance the oblique chute 5b1, the entrance slide bar 10d matched with the entrance slide bar 10d and is slidably mounted on described In entrance oblique chute 5b1；The bottom plate 7 is equipped with the outlet skewback hydraulic-driven group for driving the outlet skewback 6b to slide Part 11, the outlet skewback hydraulic-driven component 11 include outlet hydraulic cylinder 11a, outlet sliding block 11b, outlet sliding rail 11c and go out Mouthful slide bar 11d, the outlet hydraulic cylinder 11a are mounted on the bottom plate 7, and the telescopic direction of the outlet hydraulic cylinder 11a with The glide direction of the outlet skewback 6b is arranged vertically, and the outlet sliding rail 11c is laid on the bottom plate 7 and corresponds to the outlet The position of skewback 6b, the outlet sliding block 11b is slidably mounted on the outlet sliding rail 11c and the outlet sliding block 11b and institute The telescopic end for stating outlet hydraulic cylinder 11a is connected, and the outlet slide bar 11d is mounted on the outlet sliding block 11b, and the outlet is oblique The bottom surface block 6b is equipped with the outlet oblique chute 6b1 matched with the outlet slide bar 11d, and the outlet slide bar 11d is slidably installed In the outlet oblique chute 6b1.Existing servo motor driving is replaced by using hydraulic-driven, is improved in this way using the longevity Life；Meanwhile the driving force of hydraulic cylinder can be turned to 90 ° by using slide bar and cooperating for oblique chute, in this way, can be greatly The size for reducing the present apparatus, makes present apparatus more compact structure.

The above-mentioned upper end entrance slide bar 10d is set with entrance limit sliding sleeve 10e, and the bottom surface of the entrance limit sliding sleeve 10e is put It sets on the top surface of the entrance sliding block 10b, the outer wall of the entrance limit sliding sleeve 10e is step structure, the entrance limit The upper end outer diameter of sliding sleeve 10e is matched with the width of the entrance oblique chute 5b1, outside the lower end of the entrance limit sliding sleeve 10e Diameter is greater than the width of the entrance oblique chute 5b1, and it is oblique that the upper end of the entrance limit sliding sleeve 10e is slidably located on the entrance In sliding slot 5b1, the top surface of the entrance slide bar 10d and the entrance limit sliding sleeve 10e top surface with the entrance oblique chute The gap 5b1 arrangement；The upper end the outlet slide bar 11d is set with outlet limit sliding sleeve 11e, the bottom of the outlet limit sliding sleeve 11e Face is shelved on the top surface of the outlet sliding block 11b, and the outer wall of the outlet limit sliding sleeve 11e is step structure, the outlet The upper end outer diameter for limiting sliding sleeve 11e is matched with the width of the outlet oblique chute 6b1, under the outlet limit sliding sleeve 11e Hold outer diameter to be greater than the width of the outlet oblique chute 6b1, the upper end of the outlet limit sliding sleeve 11e be slidably located on it is described go out In mouth oblique chute 6b1, the top surface of the top surface of the outlet slide bar 11d and the outlet limit sliding sleeve 11e are exported tiltedly with described The gap sliding slot 6b1 arrangement.On the one hand the limit sliding sleeve added can reduce the abrasion of slide bar and oblique chute, keep sliding more smooth, separately On the one hand, by the way that the outer wall for limiting sliding sleeve is designed to step structure, it can avoid sliding block top surface in this way with skewback bottom surface and contact hair Raw abrasion, in another aspect, by the way that slide bar top surface to be designed to not contact with oblique chute with limit sliding sleeve top surface, it in this way can be further Ground reduces abrasion, while can also reduce force of sliding friction, to further make sliding more smooth.

The above-mentioned top surface entrance skewback 5b is equipped with the entrance manhole 5b2 being connected to vertically with the entrance oblique chute 5b1, institute The diameter for stating entrance manhole 5b2 is greater than the outer diameter of the entrance slide bar 10d, and the diameter of the entrance manhole 5b2 is less than institute State the upper end outer diameter of entrance limit sliding sleeve 10e；The outlet top surface skewback 6b is equipped with to be connected vertically with the outlet oblique chute 6b1 Logical outlet manhole 6b2, the diameter of the outlet manhole 6b2 are greater than the outer diameter of the outlet slide bar 11d, the outlet inspection The diameter for repairing hole 6b2 is less than the upper end outer diameter of the outlet limit sliding sleeve 11e.The manhole added facilitate slide bar installation and Disassembly, and then facilitate the installation and removal of skewback hydraulic-driven component；Meanwhile by by the diameter design of manhole at being less than The upper end outer diameter of sliding sleeve is limited, in this way, limit sliding sleeve can not only play the role of reducing friction, and the work of limit can also be played With being slid into manhole during the work time to prevent on-slip bar, cause to interfere.

The above-mentioned lower end entrance slide bar 10d is inserted into the entrance sliding block 10b, entrance slide bar sunk screw 10f on to It through the entrance slide bar 10d and is fixed on entrance sliding block 10b by entrance slide bar sunk screw through-hole down, the entrance is sliding The upper end of bar sunk screw through-hole is equipped with internal screw thread；The lower end the outlet slide bar 11d is inserted into the outlet sliding block 11b, out Mouth slide bar sunk screw 11f passes through outlet slide bar sunk screw through-hole through the outlet slide bar 11d from the top down and is fixed on It exports on sliding block 11b, the upper end of the outlet slide bar sunk screw through-hole is equipped with internal screw thread.By in slide bar sunk screw through-hole Upper end add internal screw thread, in this way convenient for from manhole take out slide bar.

The technical program further includes the entrance displacement sensor component 12 for detecting the shift position entrance skewback 5b, The entrance displacement sensor component 12 includes mutually matched entry position magnet 12a and entrance displacement sensor ontology 12b, The entrance displacement sensor ontology 12b is mounted on the entrance sliding block pedestal 5a and/or the bottom plate 7 and corresponds to the entrance The position of skewback 5b, the entry position magnet 12a are mounted on the entrance skewback 5b by entry position magnet mounting rack 12c On.The entrance displacement sensor component 12 added facilitates the control of entrance skewback 5b amount of movement, and then facilitates entrance or more The control of moving sliding base 5d amount of movement.The entrance move up and down slide 5d be equipped with can cover the entry position magnet 12a With the inlet sensor protective cover 12d of the entrance displacement sensor ontology 12b, the top surface inlet sensor protective cover 12d It is equipped with entrance watch window 12e.The inlet sensor protective cover 12d added improves making for entrance displacement sensor component 12 Use the service life；Meanwhile the entrance watch window 12e added facilitates the maintenance and maintenance in 12 later period of entrance displacement sensor component.

The technical program further includes the outlet displacement sensor component 13 for detecting the outlet shift position skewback 6b, The outlet displacement sensor component 13 includes mutually matched outlet port magnet 13a and outlet displacement sensor ontology 13b, The outlet displacement sensor ontology 13b is mounted on the outlet sliding block pedestal 6a and/or the bottom plate 7 and corresponds to the outlet The position of skewback 6b, the outlet port magnet 13a are mounted on the outlet skewback 6b by outlet port magnet mounting rack 13c On.The outlet displacement sensor component 13 added facilitates the control of outlet skewback 6b amount of movement, and then facilitates outlet up and down The control of moving sliding base 6d amount of movement.It is described outlet move up and down slide 6d be equipped with can cover the outlet port magnet 13a With the exit sensor protective cover 13d of the outlet displacement sensor ontology 13b, the top surface exit sensor protective cover 13d It is equipped with outlet watch window 13e.The exit sensor protective cover 13d added improves making for outlet displacement sensor component 13 Use the service life；Meanwhile the outlet watch window 13e added facilitates the maintenance and maintenance in outlet 13 later period of displacement sensor component.

Above-mentioned entrance guiding axis 5c and the entrance move up and down between slide 5d be equipped with entrance copper sheathing component 5e, it is described enter Mouth copper sheathing component 5e includes guide copper sleeve 5e3 under guide copper sleeve 5e1 on entrance, entrance spacer 5e2 and entrance, is led under the entrance Guide copper sleeve 5e1 is sequentially arranged at from bottom to up on the entrance on copper sheathing 5e3, the entrance spacer 5e2 and the entrance In lower moving sliding base 5d, the upper end of guide copper sleeve 5e1 is fixed on the entrance or more by entrance upper press cover 5e4 on the entrance In moving sliding base 5d, the lower end of guide copper sleeve 5e3 is fixed on the entrance by entrance lower cover 5e5 and is moved down under the entrance In dynamic slide 5d；The export orientation axis 6c and the outlet, which move up and down, is equipped with outlet copper sheathing component 6e, institute between slide 6d Stating outlet copper sheathing component 6e includes exporting upper guide copper sleeve 6e1, export spacer 6e2 and exporting lower guide copper sleeve 6e3, the outlet In lower guide copper sleeve 6e3, the outlet spacer 6e2 and the outlet guide copper sleeve 6e1 be sequentially arranged at from bottom to up it is described go out Mouth moves up and down in slide 6d, and the upper end of guide copper sleeve 6e1 is fixed on the outlet by exporting upper press cover 6e4 in the outlet It moves up and down in slide 6d, the lower end of guide copper sleeve 6e3 is fixed in the outlet by exporting lower cover 6e5 under the outlet In lower moving sliding base 6d.The copper sheathing component added is conducive to move up and down moving up and down for slide；Meanwhile by by copper sheathing component It is designed to the three-stage structure of guide copper sleeve, spacer and lower guide copper sleeve, on the one hand facilitates the production of copper sheathing, another party in this way Face reduces costs.

The lower end of above-mentioned entrance guiding axis 5c by interference fit type it is fixed be inserted into the entrance sliding block pedestal 5a and In the bottom plate 7, the position that 7 bottom surface of bottom plate corresponds to the lower end entrance guiding axis 5c is equipped with entrance and draws lid 5f, and entrance is led The entrance drawing lid 5f is passed through from bottom to top to axis reverse drawing fixing bolt 5g and is fixedly connected with the bottom surface entrance guiding axis 5c； The lower end of the export orientation axis 6c is inserted into the outlet sliding block pedestal 6a and the bottom plate 7 by interference fit type fixation Interior, the position that 7 bottom surface of bottom plate corresponds to the lower end export orientation axis 6c is equipped with outlet and draws lid 6f, and export orientation axis reverse drawing is solid Determine bolt 6g to pass through the outlet drawing lid 6f from bottom to top and be fixedly connected with the bottom surface export orientation axis 6c.The drawing lid added On the one hand structure improves the stability of guiding axis installation, on the other hand facilitate the disassembly of guiding axis.

Above-mentioned entrance left and right adjusting and rotation mechanism in vertical shaft 3 include entrance left and right adjusting plate 3a, entrance rotation straight pin 3b, Entrance horizontally rotates a 3c and entrance horizontally rotates hold-down bolt 3d, and the entrance left and right adjusting plate 3a can slidingly pacify It is moved up and down on slide 5d mounted in the entrance, the entrance rotation straight pin 3b fixation is inserted into the entrance left and right adjusting plate On the top surface of 3a, the entrance horizontally rotates a 3c and is installed in rotation on the entrance by entrance rotation straight pin 3b On left and right adjusting plate 3a, the two sides that the entrance horizontally rotates a 3c are respectively equipped with the entrance arranged vertically, and to horizontally rotate seat oval Through-hole 3c1, the two sides of the entrance left and right adjusting plate 3a, which respectively correspond to be equipped with, horizontally rotates the long round tube hole 3c1 of seat with the entrance The long round tube hole 3a1 of entrance left and right adjusting plate matched, the long round tube hole 3a1 of entrance left and right adjusting plate is arranged vertically, described Entrance, which horizontally rotates a hold-down bolt 3d and sequentially passes through the entrance from top to bottom, horizontally rotates the long round tube hole 3c1 of seat and corresponding The long round tube hole 3a1 of the entrance left and right adjusting plate is simultaneously fastened on the entrance and moves up and down on slide 5d, under the entrance Support wheel 1 is mounted on the entrance and horizontally rotates on a 3c；The outlet left and right adjusting and rotation mechanism in vertical shaft 4 include that outlet is left Right adjustable plate 4a, mouth rotation straight pin 4b, outlet horizontally rotate a 4c and outlet horizontally rotates hold-down bolt 4d, it is described go out Mouth left and right adjusting plate 4a can slidingly be mounted on the outlet and move up and down on slide 6d, the mouth rotation straight pin 4b On the fixed top surface for being inserted into the outlet left and right adjusting plate 4a, the outlet horizontally rotates a 4c and passes through mouth rotation circle Pin 4b is installed in rotation on the outlet left and right adjusting plate 4a, and the two sides that the outlet horizontally rotates a 4c are respectively equipped with The outlet arranged vertically horizontally rotates the long round tube hole 4c1 of seat, the two sides of the outlet left and right adjusting plate 4a respectively correspond be equipped with The outlet horizontally rotates the long round tube hole 4a1 of outlet left and right adjusting plate that the long round tube hole 4c1 of seat is matched, and the outlet left and right is adjusted The section long round tube hole 4a1 of plate arranges that the outlet horizontally rotates a hold-down bolt 4d and sequentially passes through the outlet from top to bottom vertically Horizontally rotate the long round tube hole 4c1 of seat and the long round tube hole 4a1 of the corresponding outlet left and right adjusting plate and be fastened on it is described go out Mouth moves up and down on slide 6d, and support wheel 2 is mounted on the outlet and horizontally rotates on a 4c under the outlet.Pass through left and right adjusting Plate rotates straight pin, horizontally rotates seat and horizontally rotates the mutual cooperation between a hold-down bolt, can simply and easily control Seat is adjusted and horizontally rotates, so as to simply and easily realize the left and right adjusting of lower support wheel and horizontally rotate.

The width and the entrance of the above-mentioned long round tube hole 3a1 of entrance left and right adjusting plate horizontally rotates the outer of a hold-down bolt 3d Diameter matches, and the width that the entrance horizontally rotates the long round tube hole 3c1 of seat is greater than the entrance and horizontally rotates a hold-down bolt 3d Outer diameter；The width of the outlet long round tube hole 4a1 of left and right adjusting plate and described export horizontally rotate the outer of a hold-down bolt 4d Diameter matches, and the width that the outlet horizontally rotates the long round tube hole 4c1 of seat is greater than the outlet and horizontally rotates a hold-down bolt 4d Outer diameter.By the way that the width design of the long round tube hole of left and right adjusting plate is matched at the outer diameter for horizontally rotating a hold-down bolt, It can ensure that left and right adjusting plate can only move in the lateral direction in this way, to facilitate adjusting；Meanwhile by the way that seat will be horizontally rotated The width design of long round tube hole horizontally rotates the outer diameter of a hold-down bolt at being greater than, and can ensure that horizontally rotating seat is able to rotate in this way.

Above-mentioned entrance moves up and down the position that the entrance left and right adjusting plate 3a outer end face is corresponded on slide 5d equipped with entrance It is left that the entrance is corresponded on left and right adjusting plate adjusting screw rod mounting blocks 3e, the entrance left and right adjusting plate adjusting screw rod mounting blocks 3e The position of right adjustable plate 3a is respectively provided with the entrance left and right adjusting plate mandril for adjusting the position the entrance left and right adjusting plate 3a 3f and entrance left and right adjusting plate pull rod 3g；The outlet, which moves up and down, corresponds to the outer end outlet left and right adjusting plate 4a on slide 6d The position in face is equipped with outlet left and right adjusting plate adjusting screw rod mounting blocks 4e, the outlet left and right adjusting plate adjusting screw rod mounting blocks 4e The position of the upper correspondence outlet left and right adjusting plate 4a, which is respectively provided with, adjusts going out for the outlet position left and right adjusting plate 4a Mouth left and right adjusting plate mandril 4f and outlet left and right adjusting plate pull rod 4g.The left and right adjusting plate mandril and left and right adjusting plate pull rod added Facilitate the adjusting and fixation on the left and right directions of left and right adjusting plate.

Above-mentioned entrance left and right adjusting plate mandril 3f is threadedly mounted on the entrance left and right adjusting plate adjusting screw rod On mounting blocks 3e, and the end of the entrance left and right adjusting plate mandril 3f and the outer end face phase of the entrance left and right adjusting plate 3a It supporting, the entrance left and right adjusting plate pull rod 3g runs through the entrance left and right adjusting plate adjusting screw rod mounting blocks 3e by through-hole, and The end of the entrance left and right adjusting plate pull rod 3g is threadedly connected with the entrance left and right adjusting plate 3a；The outlet Left and right adjusting plate mandril 4f is threadedly mounted on the outlet left and right adjusting plate adjusting screw rod mounting blocks 4e, and described The outer end face of the end and the outlet left and right adjusting plate 4a that export left and right adjusting plate mandril 4f offsets, the outlet left and right adjusting Plate pull rod 4g runs through the outlet left and right adjusting plate adjusting screw rod mounting blocks 4e by through-hole, and the outlet left and right adjusting plate is drawn The end of bar 4g is threadedly connected with the outlet left and right adjusting plate 4a.When adjustment, first unclamps and horizontally rotate seat compression Then bolt adjusts the position of left and right adjusting plate by left and right adjusting plate mandril and left and right adjusting plate pull rod compounding practice, tool Body, left and right adjusting plate mandril can inwardly push up left and right adjusting plate, and left and right adjusting plate can be pulled outwardly by left and right adjusting plate pull rod, left After the left-right position of right adjustable plate regulates, locking horizontally rotates a hold-down bolt.

The entrance is corresponded on above-mentioned entrance left and right adjusting plate 3a horizontally rotate a position for 3c outer end face two sides set respectively There is a block entrance to horizontally rotate an adjusting screw rod mounting blocks 3h, every piece of entrance horizontally rotates on an adjusting screw rod mounting blocks 3h The position that the corresponding entrance horizontally rotates a 3c is equipped with the entrance level that the position 3c is horizontally rotated for adjusting the entrance Rotation seat mandril 3i, the entrance horizontally rotate a mandril 3i be threadedly mounted on the entrance horizontally rotate seat adjusting On screw rod mounting blocks 3h, and the entrance horizontally rotates an end of mandril 3i and the entrance horizontally rotates the outer end face of a 3c It offsets；The outlet is corresponded on the outlet left and right adjusting plate 4a to horizontally rotate a position for 4c outer end face two sides and be respectively equipped with one Block outlet horizontally rotates an adjusting screw rod mounting blocks 4h, and every piece of outlet horizontally rotates corresponding on an adjusting screw rod mounting blocks 4h Described export horizontally rotates the position of a 4c and is equipped with and horizontally rotates an outlet for the position 4c for adjusting the outlet and horizontally rotate Seat mandril 4i, the outlet, which horizontally rotates a mandril 4i and is threadedly mounted on the outlet, horizontally rotates an adjusting screw rod On mounting blocks 4h, and the outlet horizontally rotates the outer end face phase that an end of mandril 4i horizontally rotates a 4c with the outlet It supports.The mandril that horizontally rotates added facilitates the rotation adjusting for horizontally rotating seat and fixes.When adjustment, first unclamps and horizontally rotate Seat hold-down bolt, then adjusts the position for horizontally rotating seat by horizontally rotating a mandril, horizontally rotates horizontally rotating for seat After position regulates, locking horizontally rotates a hold-down bolt.

Support wheel 1 is mounted on the entrance by entrance vertical rotating mechaism 14 and horizontally rotates on a 3c under above-mentioned entrance, The entrance vertical rotating mechaism 14 adjusts component including support wheel mounting base under support wheel mounting base 14a under entrance and entrance 14b, support wheel 1 can be mounted on to rotation under the entrance in support wheel mounting base 14a under the entrance；Wherein, the entrance An entrance trunnion 14a1, support wheel mounting base 14a under the entrance are respectively equipped on the two sides of lower support wheel mounting base 14a The entrance is installed in rotation on by the entrance trunnion 14a1 to horizontally rotate on a 3c；Support wheel is installed under the entrance Seat adjust component 14b include entrance bulb 14b1, entrance bulb gland 14b2, entrance bulb position adjustment activity skewback 14b3, Entrance bulb position adjusts fixed skewback 14b4 and entrance bulb lock-screw 14b5, and the entrance horizontally rotates corresponding on a 3c The position of support wheel mounting base 14a outer end face is equipped with entrance bulb lock-screw mounting portion 3c2 under the entrance, under the entrance The outer end face of support wheel mounting base 14a is equipped with the entrance bulb concave surface 14a2 for accommodating the head entrance bulb 14b1, The entrance bulb 14b1 is fitted in the outer end face of support wheel mounting base 14a under the entrance by the entrance bulb gland 14b2 The position of upper correspondence entrance bulb concave surface 14a2, entrance bulb position adjustment activity skewback 14b3 can be up or down It is mounted between the entrance bulb gland 14b2 and the entrance bulb lock-screw mounting portion 3c2, entrance bulb position It sets the fixed skewback 14b4 of adjustment and is mounted on entrance bulb position adjustment activity skewback 14b3 and the entrance bulb locking screw It follows closely between mounting portion 3c2, the inclined-plane and entrance bulb position of entrance bulb position adjustment activity skewback 14b3 adjusts The inclined-plane fitting of fixed skewback 14b4, the entrance bulb lock-screw 14b5 sequentially pass through institute by long round tube hole from outside to inside State entrance bulb lock-screw mounting portion 3c2, entrance bulb position adjusts fixed skewback 14b4 and entrance bulb position Adjustment activity skewback 14b3 is set, and is connected through a screw thread mode and is fixedly connected with the tail portion of the entrance bulb 14b1.By A trunnion is added on the two sides of lower support wheel mounting base respectively, the rotation of lower support wheel mounting base has been achieved, meanwhile, The position that cooperation adjusted and fixed bulb can realize the adjusting and fixation of lower support wheel mounting base turned position；Moreover, passing through By lower support wheel mounting base adjusting component be designed as ball head structure, and in ball head structure addition activity skewback design, can letter The adjusting and fixation of the rotation of lower support wheel mounting base are singly conveniently realized, and structure is simple, at low cost.

The tail portion of above-mentioned entrance bulb 14b1 is set with entrance friction washer 14b6, and the entrance friction washer 14b6's rubs Wiping face is bonded with the side of entrance bulb position adjustment activity skewback 14b3.Since bulb is inconvenient to dismantle, and bulb Cost is also higher, so the friction washer added can reduce the abrasion of bulb, to facilitate the maintenance in later period, while also reducing The expense of later maintenance.

Above-mentioned entrance horizontally rotates the position corresponded to above entrance bulb position adjustment activity skewback 14b3 on a 3c Equipped with entrance bulb position adjustment activity skewback adjusting screw rod mounting blocks 14b7, entrance bulb position adjustment activity skewback tune The position that the entrance bulb position top surface adjustment activity skewback 14b3 is corresponded on section screw rod mounting blocks 14b7 is respectively provided with Adjust the entrance bulb position position adjustment activity skewback 14b3 entrance bulb position adjustment activity skewback mandril 14b8 and Entrance bulb position adjustment activity skewback vertical connecting rod 14b9.The bulb position adjustment activity skewback mandril and bulb position tune added Whole activity skewback vertical connecting rod facilitates the adjustment and fixation of the upper and lower position of bulb position adjustment activity skewback.The entrance bulb Position adjustment activity skewback mandril 14b8 is threadedly mounted on entrance bulb position adjustment activity skewback and adjusts spiral shell On bar mounting blocks 14b7, and the end of entrance bulb position adjustment activity skewback mandril 14b8 and entrance bulb position The top surface of adjustment activity skewback 14b3 offsets, and entrance bulb position adjustment activity skewback vertical connecting rod 14b9 passes through long round tube hole Through entrance bulb position adjustment activity skewback adjusting screw rod mounting blocks 14b7, and be connected through a screw thread mode with it is described enter Mouth bulb position adjustment activity skewback 14b3 is fixedly connected.When adjustment, bulb position adjustment activity skewback mandril can be by bulb position It sets adjustment activity skewback to push up downwards, bulb position adjustment activity skewback vertical connecting rod can be upward by bulb position adjustment activity skewback It draws.

Correspond to entrance bulb position adjustment activity skewback 14b3's on above-mentioned entrance bulb lock-screw mounting portion 3c2 Position is equipped with oblique for adjusting the entrance bulb position adjustment activity of the entrance bulb position position adjustment activity skewback 14b3 Block drag link 14b10.The bulb position adjustment activity skewback drag link added can share a part of bulb lock-screw by Power, to improve the service life of bulb lock-screw, and the bulb position adjustment activity skewback drag link added can make The position of bulb is more securely attached, to improve the stability that lower support wheel mounting base adjusts component.The entrance bulb Position adjustment activity skewback drag link 14b10 sequentially passes through the entrance bulb lock-screw peace by long round tube hole from outside to inside Dress portion 3c2 and entrance bulb position adjust fixed skewback 14b4, and are connected through a screw thread mode and entrance bulb position Adjustment activity skewback 14b3 is set to be fixedly connected.When adjustment, bulb position adjustment activity skewback mandril, the adjustment of bulb position are first unclamped Movable skewback vertical connecting rod, bulb lock-screw and bulb position adjustment activity skewback drag link, then compounding practice bulb position Adjustment activity skewback mandril, bulb position adjustment activity skewback vertical connecting rod, bulb position adjustment activity skewback drag link and bulb Lock-screw adjusts the position of bulb position adjustment activity skewback and bulb, finally locks bulb position adjustment activity skewback top Bar, bulb position adjustment activity skewback vertical connecting rod, bulb lock-screw and bulb position adjustment activity skewback drag link.

Support wheel 2 is mounted on the outlet by outlet vertical rotating mechaism 15 and horizontally rotates on a 4c under above-mentioned outlet, The outlet vertical rotating mechaism 15 includes exporting lower support wheel mounting base 15a and exporting lower support wheel mounting base to adjust component 15b, support wheel 2 can be mounted on to rotation under the outlet in support wheel mounting base 15a under the outlet；Wherein, the outlet It is respectively equipped with one outlet trunnion 15a1 on the two sides of lower support wheel mounting base 15a, support wheel mounting base 15a under the outlet The outlet is installed in rotation on by the outlet trunnion 15a1 to horizontally rotate on a 4c；Support wheel is installed under the outlet Seat adjust component 15b include outlet bulb 15b1, outlet bulb gland 15b2, outlet bulb position adjustment activity skewback 15b3, It exports bulb position and adjusts fixed skewback 15b4 and outlet bulb lock-screw 15b5, the outlet horizontally rotates corresponding on a 4c The position of support wheel mounting base 15a outer end face is equipped with outlet bulb lock-screw mounting portion 4c2 under the outlet, under the outlet The outer end face of support wheel mounting base 15a is equipped with the outlet bulb concave surface 15a2 for accommodating the outlet head bulb 15b1, The outlet bulb 15b1 is fitted in the outer end face of support wheel mounting base 15a under the outlet by the outlet bulb gland 15b2 The position of the upper correspondence outlet bulb concave surface 15a2, the outlet bulb position adjustment activity skewback 15b3 can be up or down It is mounted between the outlet bulb gland 15b2 and the outlet bulb lock-screw mounting portion 4c2, the outlet bulb position It sets the fixed skewback 15b4 of adjustment and is mounted on the outlet bulb position adjustment activity skewback 15b3 and the outlet bulb locking screw It follows closely between mounting portion 4c2, the inclined-plane and the outlet bulb position of the outlet bulb position adjustment activity skewback 15b3 adjusts The inclined-plane fitting of fixed skewback 15b4, the outlet bulb lock-screw 15b5 by through-hole sequentially pass through from outside to inside it is described out Mouth bulb lock-screw mounting portion 4c2, the outlet bulb position adjust fixed skewback 15b4 and outlet bulb position tune Whole activity skewback 15b3, and be connected through a screw thread mode and be fixedly connected with the tail portion of the outlet bulb 15b1.

The tail portion of above-mentioned outlet bulb 15b1 is set with discharging friction washer 15b6, and the discharging friction washer 15b6's rubs Wiping face is bonded with the side of the outlet bulb position adjustment activity skewback 15b3.

Above-mentioned outlet horizontally rotates the position corresponded to above the outlet bulb position adjustment activity skewback 15b3 on a 4c Equipped with outlet bulb position adjustment activity skewback adjusting screw rod mounting blocks 15b7, the outlet bulb position adjustment activity skewback tune The position that the outlet top surface bulb position adjustment activity skewback 15b3 is corresponded on section screw rod mounting blocks 15b7 is respectively provided with Adjust it is described outlet the position bulb position adjustment activity skewback 15b3 outlet bulb position adjustment activity skewback mandril 15b8 and Export bulb position adjustment activity skewback vertical connecting rod 15b9.The outlet bulb position adjustment activity skewback mandril 15b8 passes through spiral shell Line mode is mounted on the outlet bulb position adjustment activity skewback adjusting screw rod mounting blocks 15b7, and the outlet bulb position The top surface of the end and the outlet bulb position adjustment activity skewback 15b3 of setting adjustment activity skewback mandril 15b8 offsets, described It is oblique through outlet bulb position adjustment activity by long round tube hole to export bulb position adjustment activity skewback vertical connecting rod 15b9 Block adjusting screw rod mounting blocks 15b7, and be connected through a screw thread mode and fixed with the outlet bulb position adjustment activity skewback 15b3 Connection.

Correspond to the outlet bulb position adjustment activity skewback 15b3's on above-mentioned outlet bulb lock-screw mounting portion 4c2 The outlet bulb position adjustment activity that position is equipped with for adjusting the outlet position bulb position adjustment activity skewback 15b3 is oblique Block drag link 15b10.The outlet bulb position adjustment activity skewback drag link 15b10 passes through long round tube hole from outside to inside successively Fixed skewback 15b4 is adjusted through the outlet bulb lock-screw mounting portion 4c2 and the outlet bulb position, and passes through spiral shell Line connection type is fixedly connected with the outlet bulb position adjustment activity skewback 15b3.

Be equipped on one piece of 8 top surface of guiding axis connecting plate it is pre- roll wheel assembly 16, it is described pre- to roll the packet of wheel assembly 16 Pre- rolling wheel ontology 16a and pre- rolling wheel mounting base 16b are included, the pre- rolling wheel ontology 16a passes through the pre- rolling wheel installation Seat 16b is mounted on 8 top surface of guiding axis connecting plate.Lower protection is installed on another piece of 8 top surface of guiding axis connecting plate Pneumatic module 17, the lower protection pneumatic module 17 include lower protection gas blowout tracheae 17a, lower protection gas attachment base 17b and lower protection gas Backing plate 17c, the lower protection gas blowout tracheae 17a are inserted on the lower protection gas attachment base 17b, the lower protection gas attachment base 17b is mounted on 8 top surface of guiding axis connecting plate by the lower protection air cushion plate 17c.Wheel assembly 16 and lower guarantor are rolled in advance The installation site for protecting pneumatic module 17 can transposition according to actual needs.

As shown in figure 16, unilateral lower support wheel considers exist between guide post (i.e. guiding axis) and copper sheathing (guide copper sleeve) The gap 0.05mm, by pressure 2.5t.

By finite element analysis it can be found that unilateral lower support wheel is when by cantilever force, because guide post and copper sheathing exist Gap, lower support wheel overall structure, which produces, rivers bend, and momentum of rivering bend is 0.11mm.

As shown in figure 17, bilateral lower support wheel (having friction jacking block mutually to lean on), considers guide post (i.e. guiding axis) and copper sheathing There are the gaps 0.05mm between (guide copper sleeve), and both sides are by pressure 2.5t.

By finite element analysis it can be found that bilateral lower support wheel is when by cantilever force, momentum of rivering bend is 0.06mm.

Two groups of finite element Experimental comparisons can be seen that under identical condition, unilateral lower support wheel and bilateral lower support wheel There is significant difference when stress, when bilateral lower support wheel is pressurized, because there is friction jacking block component 9 mutually to lean on, admittedly reduce lower branch The momentum of rivering bend of wheel is supportted, deflection is only 0.06mm, within the acceptable range.Instantly support wheel support take the lead, magnetic tape trailer, on When support wheel pressure is applied on lower support wheel, this deflection to take the lead, the influence of magnetic tape trailer piece can be ignored.Gu using The design of guide post guiding and friction jacking block component 9 effectively reduces the deformation of lower support wheel entirety.

The present embodiment is by being designed as the glide direction of skewback into, export direction, in this way, can be right on sliding block pedestal It answers the two sides of skewback to add a guiding axis respectively, then the both ends movable set of slide will be moved up and down on two guiding axis, Can accurately control move up and down slide move up and down direction, so as to greatly reduce rivering bend for lower support wheel Amount improves welding quality, and structure is simple, at low cost；The guiding axis connecting plate 8 added makes entrance guiding axis 5c and outlet guide Be connected between axis 6c, the momentum of rivering bend of entrance guiding axis 5c Yu the upper end export orientation axis 6c can be reduced in this way, so as into Reduce to one step the momentum of rivering bend of lower support wheel；The entrance added moves up and down slide reset spring 8a and outlet moves up and down slide Reset spring 8b can ensure that entrance moves up and down slide 5d and outlet moves up and down the smooth reset of slide 6d, to improve this The reliability and stability of device；By the way that plug-in mounting structure will be designed as between guiding axis connecting plate 8 and guiding axis, so on the one hand The fastness that connection can be improved, on the other hand can also make present apparatus more compact structure.

Meanwhile to move up and down slide 6d by moving up and down the end of slide 5d in entrance with outlet corresponding for the present embodiment Friction jacking block component 9 is added between end, can further reduce entrance guiding axis 5c and the upper end export orientation axis 6c in this way It rivers bend momentum, so as to further reduce the momentum of rivering bend of lower support wheel；It is changeable to rub by adjusting the position of friction skewback 9b The width for wiping jacking block component 9 also facilitates the compensation of later period parts depreciation to be convenient to adapt to initially to assemble；It adds Friction skewback is fixed bolt 9d, friction skewback mandril 9e and friction skewback pull rod 9f facilitates the tune of the friction position skewback 9b It is whole；The foozle that adds rub caused by eliminating gasket 9g and can solve because of foozle jacking block component 9 maximum width still Slide 5d is moved up and down less than entrance and the problem of outlet moves up and down spacing between slide 6d；It is replaced by using hydraulic-driven Existing servo motor driving, improves service life in this way；It can will be hydraulic by using the mutual cooperation of slide bar and oblique chute The driving force of cylinder turns to 90 °, in this way, can greatly reduce the size of the present apparatus, makes present apparatus more compact structure；The maintenance added Hole facilitates the installation and removal of slide bar, and then facilitates the installation and removal of skewback hydraulic-driven component.

Moreover, the entrance displacement sensor component 12 added facilitates the control of entrance skewback 5b amount of movement, and then conveniently Entrance moves up and down the control of slide 5d amount of movement；The sensor protective cover added improves the use of displacement sensor component Service life；The watch window added facilitates the maintenance and maintenance in displacement sensor component later period；The copper sheathing component added is conducive to Move up and down moving up and down for slide；By the way that copper sheathing component is designed to three sections of upper guide copper sleeve, spacer and lower guide copper sleeve On the one hand structure facilitates the production of copper sheathing in this way, on the other hand reduces costs；On the one hand the pull lid structure added improves The stability of guiding axis installation, on the other hand facilitates the disassembly of guiding axis.

And, the present embodiment passes through left and right adjusting plate, rotates straight pin, horizontally rotates seat and horizontally rotate a hold-down bolt again Between mutual cooperation, simply and easily left and right adjusting and seat can be horizontally rotated, so as to simply and easily real Now the left and right adjusting of support wheel and horizontally rotate；By by the width design of the long round tube hole of left and right adjusting plate at horizontally rotate The outer diameter of seat hold-down bolt matches, and can ensure that left and right adjusting plate can only move in the lateral direction in this way, to facilitate tune Section；It, in this way can be really by the width design by the long round tube hole of seat is horizontally rotated at the outer diameter for horizontally rotating a hold-down bolt is greater than Guarantor horizontally rotates seat and is able to rotate；The left and right adjusting plate mandril and left and right adjusting plate pull rod that add facilitate the left and right of left and right adjusting plate Adjusting and fixation on direction；The mandril that horizontally rotates added facilitates the rotation adjusting for horizontally rotating seat and fixes.

In addition, the present embodiment is achieved by adding a trunnion respectively on the two sides of lower support wheel mounting base The rotation of lower support wheel mounting base, meanwhile, cooperation is adjusted and the position of fixed bulb can realize that lower support wheel mounting base turns The adjusting and fixation of dynamic position；By the way that lower support wheel mounting base adjusting component is designed as ball head structure, and in ball head structure The design of addition activity skewback can simply and easily realize the adjusting and fixation of the rotation of lower support wheel mounting base, and structure letter It is single, at low cost；Since bulb is inconvenient to dismantle, and the cost of bulb is also higher, so the friction washer added can reduce bulb Abrasion, to facilitate the maintenance in later period, while also reducing the expense of later maintenance；The bulb position adjustment activity added Skewback mandril and bulb position adjustment activity skewback vertical connecting rod facilitate the tune of the upper and lower position of bulb position adjustment activity skewback It is whole and fixed；The bulb position adjustment activity skewback drag link added can share the stress of a part of bulb lock-screw, from And the service life of bulb lock-screw is improved, and the bulb position adjustment activity skewback drag link added can make bulb Position is more securely attached, to improve the stability that lower support wheel mounting base adjusts component.

Finally, on the one hand the limit sliding sleeve added can reduce the abrasion of slide bar and oblique chute, make to slide more smooth, another party Face, by the way that the outer wall for limiting sliding sleeve is designed to step structure, sliding block top surface avoidable in this way is contacted with skewback bottom surface is ground Damage, in another aspect, can further be subtracted in this way by the way that slide bar top surface to be designed to not contact with oblique chute with limit sliding sleeve top surface Small abrasion, while can also reduce force of sliding friction, to further make sliding more smooth；Limit sliding sleeve can not only play reduction The effect of friction, and limit can also be played the role of, it is slid into manhole during the work time to prevent on-slip bar, causes to do It relates to；By adding internal screw thread in the upper end of slide bar sunk screw through-hole, in this way convenient for the taking-up slide bar from manhole.

The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (14)

1. a kind of novel lower wheel device of high-precision laser welding machine, comprising: support wheel (1), the lower support wheel in outlet under entrance (2), the entrance left and right adjusting and rotation mechanism in vertical shaft that support wheel (1) moves left and right and horizontally rotates under the entrance is adjusted (3), the outlet left and right adjusting and rotation mechanism in vertical shaft that support wheel (2) moves left and right and horizontally rotates under the outlet is adjusted (4), entrance upper and lower adjustment mechanism (5) that support wheel (1) under the entrance moves up and down are adjusted, is adjusted under the outlet and props up Support wheel (2) the outlet upper and lower adjustment mechanism (6) that move up and down and bottom plate (7), under the entrance support wheel (1) be mounted on described in enter In mouth left and right adjusting and rotation mechanism in vertical shaft (3), the entrance left and right adjusting and rotation mechanism in vertical shaft (3) are mounted on the entrance In upper and lower adjustment mechanism (5), support wheel (2) is mounted on the outlet left and right adjusting and rotation mechanism in vertical shaft (4) under the outlet On, the outlet left and right adjusting and rotation mechanism in vertical shaft (4) are mounted on the outlet upper and lower adjustment mechanism (6), the entrance Upper and lower adjustment mechanism (5) and the outlet upper and lower adjustment mechanism (6) are mounted on the bottom plate (7) relatively, which is characterized in that

The entrance upper and lower adjustment mechanism (5) include the entrance sliding block pedestal (5a) being fixedly mounted on the bottom plate (7), described The entrance skewback (5b) that can be horizontally slipped is installed in the middle part of entrance sliding block pedestal (5a), the two of the entrance sliding block pedestal (5a) End is respectively equipped with the entrance guiding axis (5c) arranged vertically, is equipped with and the entrance skewback on the entrance skewback (5b) The entrance that (5b) is matched moves up and down slide (5d), and the entrance moves up and down the both ends difference movable set of slide (5d) On two entrance guiding axis (5c), the entrance left and right adjusting and rotation mechanism in vertical shaft (3) are mounted on the entrance On lower moving sliding base (5d)；

The outlet upper and lower adjustment mechanism (6) include be fixedly mounted on the bottom plate (7) and with the entrance sliding block pedestal Outlet sliding block pedestal (6a) (5a) positioned opposite, it is described outlet sliding block pedestal (6a) in the middle part of be equipped with can horizontally slip go out The both ends of mouth skewback (6b), outlet sliding block pedestal (6a) are respectively equipped with the export orientation axis (6c) arranged vertically, institute State to be equipped in outlet skewback (6b) and be moved up and down slide (6d) with the outlet that matches of outlet skewback (6b), and it is described go out Mouth moves up and down the both ends difference movable set of slide (6d) on two export orientation axis (6c), and the outlet left and right is adjusted Section and rotation mechanism in vertical shaft (4) are mounted on the outlet and move up and down on slide (6d).

2. the novel lower wheel device of high-precision laser welding machine as described in claim 1, which is characterized in that further include two pieces and lead To axis connection plate (8), the upper end phase of one end of one piece of guiding axis connecting plate (8) and an entrance guiding axis (5c) Even, the other end of the guiding axis connecting plate (8) is connected with the upper end of the corresponding one export orientation axis (6c)；Another piece of institute The one end for stating guiding axis connecting plate (8) is connected with the upper end of another entrance guiding axis (5c), the guiding axis connecting plate (8) The other end and the upper end of the corresponding another export orientation axis (6c) be connected.

3. the novel lower wheel device of high-precision laser welding machine as described in claim 1, which is characterized in that above and below the entrance The two ends of moving sliding base (5d) with it is described export to move up and down be equipped with one group between the corresponding end of slide (6d) and can consolidate The fixed entrance moves up and down slide (5d) and the outlet moves up and down the friction jacking block component of spacing between slide (6d) (9)；Friction jacking block component (9) described in every group includes a friction block (9a), a friction skewback (9b) and an oblique matrix (9c),

It is installed on the side that the end that the entrance moves up and down slide (5d) moves up and down slide (6d) towards the outlet There is one piece of friction block (9a), the outlet, which moves up and down, is provided with discharging friction jacking block component on the corresponding end of slide (6d) Mounting groove, one piece of oblique matrix (9c) are fixedly mounted on inside and oblique matrix of the discharging friction jacking block component mounting groove The inclined-plane of (9c) arranges that one piece of friction skewback (9b) is mounted on the discharging friction jacking block group towards the friction block (9a) The outside of the part mounting groove and inclined-plane of the friction skewback (9b) is bonded with the inclined-plane of the oblique matrix (9c), the friction skewback The rubbing surface of (9b) and the rubbing surface of the friction block (9a) offset；

It is opened on the side that another end that the entrance moves up and down slide (5d) moves up and down slide (6d) towards the outlet There is entrance friction jacking block component mounting groove, one piece of oblique matrix (9c) is fixedly mounted on the entrance friction jacking block component installation The inside of the slot and inclined-plane of the oblique matrix (9c) is outwardly disposed, one piece of friction skewback (9b) are mounted on entrance friction top The outside of block assembly mounting groove and the inclined-plane of the friction skewback (9b) are bonded with the inclined-plane of the corresponding oblique matrix (9c), described Outlet, which moves up and down, is equipped with one piece on the side that the corresponding end of slide (6d) moves up and down slide (5d) towards the entrance The friction block (9a), the rubbing surface of the friction block (9a) offset with the rubbing surface of corresponding friction skewback (9b).

4. the novel lower wheel device of high-precision laser welding machine as claimed in claim 3, which is characterized in that the friction skewback It is equipped with the friction skewback arranged vertically in (9b) and compresses long round tube hole, two pieces of friction skewbacks (9b) pass through the friction skewback It compresses long round tube hole and mutually matched friction skewback and is fixed bolt (9d) and respectively corresponds and be fixedly mounted on the outlet and rub It wipes in jacking block component mounting groove and entrance friction jacking block component mounting groove, the discharging friction jacking block component mounting groove and institute State entrance friction jacking block component mounting groove lateral wall on correspond to it is described rub skewback (9b) position be respectively provided with tune The friction skewback mandril (9e) of whole friction position skewback (9b) and friction skewback pull rod (9f)；The friction skewback mandril (9e) is logical Cross the outside that engagement thread is mounted on the discharging friction jacking block component mounting groove or entrance friction jacking block component mounting groove On wall, and the end of friction skewback mandril (9e) offsets with the friction skewback (9b)；The friction skewback pull rod (9f) By long round tube hole through the outside of the discharging friction jacking block component mounting groove or entrance friction jacking block component mounting groove Wall, and the end of friction skewback pull rod (9f) is threadedly connected with the friction skewback (9b)；On the entrance Between lower moving sliding base (5d) and the corresponding friction block (9a) and it is described outlet move up and down slide (6d) with it is corresponding It is respectively equipped with foozle between the friction block (9a) and eliminates gasket (9g).

5. the novel lower wheel device of high-precision laser welding machine as described in claim 1, which is characterized in that the bottom plate (7) It is equipped with the entrance skewback hydraulic-driven component (10) for driving entrance skewback (5b) sliding, the entrance skewback is hydraulic Driving assembly (10) includes inlet pressure cylinder (10a), entrance sliding block (10b), entrance sliding rail (10c) and entrance slide bar (10d), institute Inlet pressure cylinder (10a) is stated to be mounted on the bottom plate (7), and the telescopic direction of the inlet pressure cylinder (10a) with it is described enter The glide direction of mouth skewback (5b) is arranged vertically, and the entrance sliding rail (10c) is laid on the bottom plate (7) and corresponds to the entrance The position of skewback (5b), the entrance sliding block (10b) is slidably mounted on the entrance sliding rail (10c) and the entrance sliding block (10b) is connected with the telescopic end of the inlet pressure cylinder (10a), and the entrance slide bar (10d) is mounted on the entrance sliding block On (10b), the entrance skewback bottom surface (5b) is equipped with the entrance oblique chute (5b1) matched with the entrance slide bar (10d), The entrance slide bar (10d) is slidably mounted in the entrance oblique chute (5b1)；

The bottom plate (7) is equipped with the outlet skewback hydraulic-driven component (11) for driving outlet skewback (6b) to slide, The outlet skewback hydraulic-driven component (11) include outlet hydraulic cylinder (11a), outlet sliding block (11b), outlet sliding rail (11c) and It exporting slide bar (11d), the outlet hydraulic cylinder (11a) is mounted on the bottom plate (7), and the outlet hydraulic cylinder (11a) Telescopic direction and the glide direction of outlet skewback (6b) are arranged vertically, and the outlet sliding rail (11c) is laid on the bottom plate (7) position of outlet skewback (6b) is corresponded on, the outlet sliding block (11b) is slidably mounted on the outlet sliding rail (11c) Upper and described outlet sliding block (11b) is connected with the telescopic end of the outlet hydraulic cylinder (11a), outlet slide bar (11d) installation On the outlet sliding block (11b), the outlet skewback bottom surface (6b) is equipped with to be gone out with what outlet slide bar (11d) matched Mouth oblique chute (6b1), the outlet slide bar (11d) are slidably mounted in the outlet oblique chute (6b1).

6. the novel lower wheel device of high-precision laser welding machine as claimed in claim 5, which is characterized in that the entrance slide bar The upper end (10d) is set with entrance limit sliding sleeve (10e), and it is sliding that the bottom surface of entrance limit sliding sleeve (10e) is shelved on the entrance On the top surface of block (10b), the outer wall of entrance limit sliding sleeve (10e) is step structure, entrance limit sliding sleeve (10e) Upper end outer diameter is matched with the width of the entrance oblique chute (5b1), and the lower end outer diameter of entrance limit sliding sleeve (10e) is greater than The width of the entrance oblique chute (5b1), the upper end of entrance limit sliding sleeve (10e) are slidably located on the entrance and tiltedly slide In slot (5b1), the top surface of the top surface of the entrance slide bar (10d) and entrance limit sliding sleeve (10e) is oblique with the entrance The sliding slot gap (5b1) arrangement；

Outlet slide bar (11d) upper end is set with outlet limit sliding sleeve (11e), the bottom surface of outlet limit sliding sleeve (11e) Be shelved on it is described outlet sliding block (11b) top surface on, it is described outlet limit sliding sleeve (11e) outer wall be step structure, it is described go out The upper end outer diameter of mouth limit sliding sleeve (11e) is matched with the width of outlet oblique chute (6b1), and the outlet limits sliding sleeve The lower end outer diameter of (11e) is greater than the width of outlet oblique chute (6b1), and the upper end of outlet limit sliding sleeve (11e) can be slided It is located in the outlet oblique chute (6b1) dynamicly, the top surface of outlet slide bar (11d) and outlet limit sliding sleeve (11e) Top surface with the outlet oblique chute gap (6b1) arrange；

The entrance skewback top surface (5b) is equipped with the entrance manhole (5b2) being connected to vertically with the entrance oblique chute (5b1), The diameter of the entrance manhole (5b2) be greater than the entrance slide bar (10d) outer diameter, the entrance manhole (5b2) it is straight Diameter is less than the upper end outer diameter of entrance limit sliding sleeve (10e)；

The outlet skewback top surface (6b) is equipped with the outlet manhole (6b2) being connected to vertically with outlet oblique chute (6b1), The diameter of outlet manhole (6b2) is greater than the outer diameter of outlet slide bar (11d), described to export the straight of manhole (6b2) Diameter is less than the upper end outer diameter of outlet limit sliding sleeve (11e)；

Entrance slide bar (10d) lower end is inserted into the entrance sliding block (10b), and entrance slide bar sunk screw (10f) is from upper Entrance slide bar sunk screw through-hole is passed downwardly through through the entrance slide bar (10d) and is fixed on entrance sliding block (10b), it is described The upper end of entrance slide bar sunk screw through-hole is equipped with internal screw thread；

Outlet slide bar (11d) lower end is inserted into the outlet sliding block (11b), and outlet slide bar sunk screw (11f) is from upper Outlet slide bar sunk screw through-hole is passed downwardly through through the outlet slide bar (11d) and is fixed in outlet sliding block (11b), it is described The upper end for exporting slide bar sunk screw through-hole is equipped with internal screw thread.

7. the novel lower wheel device of high-precision laser welding machine as described in claim 1, which is characterized in that the entrance guiding The lower end of axis (5c) is inserted into the entrance sliding block pedestal (5a) and the bottom plate (7) by the way that interference fit type is fixed, institute It states bottom plate (7) bottom surface and corresponds to the position of entrance guiding axis (5c) lower end equipped with entrance drawing lid (5f), entrance guiding axis reverse drawing Fixing bolt (5g) passes through the entrance from bottom to top and draws lid (5f) and be fixedly connected with entrance guiding axis (5c) bottom surface；

The lower end of the export orientation axis (6c) by interference fit type it is fixed be inserted into the outlet sliding block pedestal (6a) and In the bottom plate (7), the position that bottom plate (7) bottom surface corresponds to export orientation axis (6c) lower end is equipped with outlet and draws lid (6f), export orientation axis reverse drawing fixing bolt (6g) from bottom to top pass through the outlet draw cover (6f) and with the export orientation axis The bottom surface (6c) is fixedly connected.

8. the novel lower wheel device of high-precision laser welding machine as described in claim 1, which is characterized in that described entrance or so It adjusts and rotation mechanism in vertical shaft (3) includes entrance left and right adjusting plate (3a), entrance rotates straight pin (3b), entrance horizontally rotates seat (3c) and entrance horizontally rotate a hold-down bolt (3d), and the entrance left and right adjusting plate (3a) can slidingly be mounted on described Entrance moves up and down on slide (5d), and entrance rotation straight pin (3b) fixation is inserted into the entrance left and right adjusting plate (3a) Top surface on, the entrance horizontally rotate seat (3c) by entrance rotation straight pin (3b) be installed in rotation on it is described enter On mouth left and right adjusting plate (3a), the two sides that the entrance horizontally rotates seat (3c) are respectively equipped with entrance and horizontally rotate the long round tube hole of seat (3c1), the two sides of the entrance left and right adjusting plate (3a), which respectively correspond to be equipped with, horizontally rotates the long round tube hole of seat with the entrance The long round tube hole of entrance left and right adjusting plate (3a1) that (3c1) is matched, the entrance horizontally rotate a hold-down bolt (3d) from upper past Under sequentially pass through the entrance and horizontally rotate the long round tube hole of seat (3c1) and the corresponding long round tube hole of entrance left and right adjusting plate It (3a1) and is fastened on the entrance and moves up and down on slide (5d), support wheel (1) is mounted on the entrance under the entrance Horizontally rotate on seat (3c)；

The outlet left and right adjusting and rotation mechanism in vertical shaft (4) include outlet left and right adjusting plate (4a), mouth rotation straight pin (4b), outlet horizontally rotates seat (4c) and outlet horizontally rotates a hold-down bolt (4d), and the outlet left and right adjusting plate (4a) can It is slidingly mounted on the outlet to move up and down on slide (6d), mouth rotation straight pin (4b) fixation is inserted into institute On the top surface for stating outlet left and right adjusting plate (4a), the outlet horizontally rotates seat (4c) and passes through the mouth rotation straight pin (4b) It is installed in rotation on the outlet left and right adjusting plate (4a), the two sides that the outlet horizontally rotates seat (4c) are respectively equipped with out Mouth horizontally rotates the long round tube hole of seat (4c1), and the two sides of outlet left and right adjusting plate (4a), which respectively correspond, to be equipped with and the outlet Horizontally rotate the long round tube hole of outlet left and right adjusting plate (4a1) that the long round tube hole of seat (4c1) matches, the outlet horizontally rotates seat Hold-down bolt (4d) sequentially passes through the outlet from top to bottom and horizontally rotates the long round tube hole of seat (4c1) and the corresponding outlet left side The right long round tube hole of adjustable plate (4a1) and be fastened on it is described outlet move up and down on slide (6d), support wheel under the outlet (2) outlet is mounted on to horizontally rotate on seat (4c).

9. the novel lower wheel device of high-precision laser welding machine as claimed in claim 8, which is characterized in that propped up under the entrance Support wheel (1) is mounted on the entrance by entrance vertical rotating mechaism (14) and horizontally rotates on seat (3c), and the entrance turns vertically Motivation structure (14) includes that support wheel mounting base adjusts component (14b) under support wheel mounting base (14a) and entrance under entrance, it is described enter Support wheel (1) can be mounted on to rotation under the entrance in support wheel mounting base (14a) under mouthful；Wherein,

An entrance trunnion (14a1), the entrance are respectively equipped under the entrance on the two sides of support wheel mounting base (14a) Lower support wheel mounting base (14a) is installed in rotation on the entrance by the entrance trunnion (14a1) and horizontally rotates seat (3c) On；

Under the entrance support wheel mounting base adjust component (14b) include entrance bulb (14b1), entrance bulb gland (14b2), Entrance bulb position adjustment activity skewback (14b3), entrance bulb position adjust fixed skewback (14b4) and entrance bulb locking screw It follows closely (14b5), the entrance horizontally rotates the position that support wheel mounting base (14a) outer end face under the entrance is corresponded on seat (3c) Equipped with entrance bulb lock-screw mounting portion (3c2), the outer end face of support wheel mounting base (14a) is equipped with and is used under the entrance Accommodate the entrance bulb concave surface (14a2) on entrance bulb (14b1) head, the entrance bulb gland (14b2) by it is described enter Mouth bulb (14b1), which is fitted under the entrance, corresponds to entrance bulb concave surface on the outer end face of support wheel mounting base (14a) The position of (14a2), entrance bulb position adjustment activity skewback (14b3) can be mounted on the entrance bulb up or down Between gland (14b2) and the entrance bulb lock-screw mounting portion (3c2), entrance bulb position adjusts fixed skewback (14b4) is mounted on entrance bulb position adjustment activity skewback (14b3) and the entrance bulb lock-screw mounting portion Between (3c2), the inclined-plane of entrance bulb position adjustment activity skewback (14b3) and the adjustment of entrance bulb position are fixed The inclined-plane of skewback (14b4) is bonded, and the entrance bulb lock-screw (14b5) sequentially passes through institute by long round tube hole from outside to inside State entrance bulb lock-screw mounting portion (3c2), entrance bulb position adjusts fixed skewback (14b4) and the entrance ball Head position adjustment activity skewback (14b3), and the fixed company in tail portion for being connected through a screw thread mode and the entrance bulb (14b1) It connects.

10. the novel lower wheel device of high-precision laser welding machine as claimed in claim 9, which is characterized in that the entrance ball Head (14b1) tail portion be set with entrance friction washer (14b6), the rubbing surface of the entrance friction washer (14b6) with it is described enter The side fitting of mouth bulb position adjustment activity skewback (14b3).

11. the novel lower wheel device of high-precision laser welding machine as claimed in claim 9, which is characterized in that it is described enter saliva The position above entrance bulb position adjustment activity skewback (14b3) is corresponded on flat rotation seat (3c) is equipped with entrance bulb position Set adjustment activity skewback adjusting screw rod mounting blocks (14b7), entrance bulb position adjustment activity skewback adjusting screw rod mounting blocks The position that the top surface the adjustment activity of the entrance bulb position skewback (14b3) is corresponded on (14b7) is respectively provided with described in adjusting The entrance bulb position adjustment activity skewback mandril (14b8) and entrance of the position the adjustment activity of entrance bulb position skewback (14b3) Bulb position adjustment activity skewback vertical connecting rod (14b9).

12. the novel lower wheel device of high-precision laser welding machine as claimed in claim 8, which is characterized in that under the outlet Support wheel (2) is mounted on the outlet by outlet vertical rotating mechaism (15) and horizontally rotates on seat (4c), and the outlet is vertical Rotating mechanism (15) includes exporting lower support wheel mounting base (15a) and exporting lower support wheel mounting base to adjust component (15b), described Exporting lower support wheel (2) can be mounted on to rotation under the outlet in support wheel mounting base (15a)；Wherein,

One outlet trunnion (15a1), the outlet are respectively equipped under the outlet on the two sides of support wheel mounting base (15a) Lower support wheel mounting base (15a) is installed in rotation on the outlet by the outlet trunnion (15a1) and horizontally rotates seat (4c) On；

Under the outlet support wheel mounting base adjust component (15b) include outlet bulb (15b1), outlet bulb gland (15b2), Export bulb position adjustment activity skewback (15b3), outlet bulb position adjusts fixed skewback (15b4) and outlet bulb locking screw It follows closely (15b5), the outlet horizontally rotates the position that support wheel mounting base (15a) outer end face under the outlet is corresponded on seat (4c) Equipped with outlet bulb lock-screw mounting portion (4c2), the outer end face of support wheel mounting base (15a) is equipped with and is used under the outlet The outlet bulb concave surface (15a2) on described outlet head bulb (15b1) is accommodated, the outlet bulb gland (15b2) goes out by described in Mouth bulb (15b1), which is fitted under the outlet on the outer end face of support wheel mounting base (15a), corresponds to the outlet bulb concave surface The position of (15a2), the outlet bulb position adjustment activity skewback (15b3) can be mounted on the outlet bulb up or down Between gland (15b2) and the outlet bulb lock-screw mounting portion (4c2), the outlet bulb position adjusts fixed skewback (15b4) is mounted on the outlet bulb position adjustment activity skewback (15b3) and the outlet bulb lock-screw mounting portion Between (4c2), the inclined-plane of outlet bulb position adjustment activity skewback (15b3) and outlet bulb position adjustment are fixed The inclined-plane of skewback (15b4) is bonded, the outlet bulb lock-screw (15b5) by through-hole sequentially pass through from outside to inside it is described out Mouth bulb lock-screw mounting portion (4c2), the outlet bulb position adjust fixed skewback (15b4) and the outlet bulb position Adjustment activity skewback (15b3) is set, and is connected through a screw thread mode and is fixedly connected with the tail portion of outlet bulb (15b1).

13. the novel lower wheel device of high-precision laser welding machine as claimed in claim 12, which is characterized in that the outlet ball Head (15b1) tail portion be set with discharging friction washer (15b6), the rubbing surface of the discharging friction washer (15b6) and it is described go out The side fitting of mouth bulb position adjustment activity skewback (15b3).

14. the novel lower wheel device of high-precision laser welding machine as claimed in claim 12, which is characterized in that the saliva out The position above outlet bulb position adjustment activity skewback (15b3) is corresponded on flat rotation seat (4c) is equipped with outlet bulb position Set adjustment activity skewback adjusting screw rod mounting blocks (15b7), the outlet bulb position adjustment activity skewback adjusting screw rod mounting blocks The position that described outlet top surface the adjustment activity of bulb position skewback (15b3) is corresponded on (15b7) is respectively provided with described in adjusting Export the outlet bulb position adjustment activity skewback mandril (15b8) and outlet of the position the adjustment activity of bulb position skewback (15b3) Bulb position adjustment activity skewback vertical connecting rod (15b9).