CN110480168B - Novel lower supporting wheel device of high-precision laser welding machine - Google Patents

Novel lower supporting wheel device of high-precision laser welding machine Download PDF

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Publication number
CN110480168B
CN110480168B CN201910748307.2A CN201910748307A CN110480168B CN 110480168 B CN110480168 B CN 110480168B CN 201910748307 A CN201910748307 A CN 201910748307A CN 110480168 B CN110480168 B CN 110480168B
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inlet
outlet
block
friction
ball head
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CN110480168A (en
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芦立楷
王卫强
徐剑
丁俊涛
夏思明
陈俊
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WUHAN KAIQI SPECIAL WELDING EQUIPMENT CO Ltd
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WUHAN KAIQI SPECIAL WELDING EQUIPMENT CO Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses a novel lower supporting wheel device of a high-precision laser welding machine, which comprises a lower supporting wheel, a left-right adjusting and horizontal rotating mechanism capable of adjusting the left-right movement and horizontal rotation of the lower supporting wheel, an up-down adjusting mechanism capable of adjusting the up-down movement of the lower supporting wheel, and a bottom plate, wherein the lower supporting wheel is arranged on the left-right adjusting and horizontal rotating mechanism, the left-right adjusting and horizontal rotating mechanism is arranged on the up-down adjusting mechanism, the up-down adjusting mechanism is arranged on the bottom plate, the up-down adjusting mechanism comprises a slider base fixedly arranged on the bottom plate, an inclined block capable of sliding left and right is arranged in the middle of the slider base, two ends of the slider base are respectively provided with a guide shaft which, and the two ends of the up-and-down moving slide seat are respectively movably sleeved on the two guide shafts, and the left-and-right adjusting and horizontal rotating mechanism is arranged on the up-and-down moving slide seat. The welding machine is suitable for welding machines.

Description

Novel lower supporting wheel device of high-precision laser welding machine
Technical Field
The invention relates to the field of welding, in particular to a novel lower support wheel device of a high-precision laser welding machine.
Background
With the rapid development of industries with a large amount of requirements on steel, such as automobiles, bridges, buildings, household appliances and the like in China, steel enterprises have higher and higher requirements on the yield and quality of high-standard steel, such as high-strength steel, alloy steel and the like, and have higher and higher requirements on welding equipment.
At present, in the use process of a laser welding machine in a production line of a cold rolling unit of an iron and steel enterprise, the pressing effect of a supporting wheel directly influences the quality of a seam, and further influences the welding quality. However, because the traditional lower supporting wheel structure is a cantilever structure (the supporting wheel rim is suspended outside the bearing seat), the traditional lower supporting wheel structure is easy to bend and move when bearing large pressure from the upper supporting wheel, and the bending momentum is large, so that the quality of the abutted seams is directly influenced, and further the welding quality is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provide a novel lower supporting wheel device of a high-precision laser welding machine.
In order to achieve the above object, the present invention provides a novel lower support wheel device for a high-precision laser welding machine, comprising: an inlet lower support wheel, an outlet lower support wheel, an inlet left-right adjusting and horizontal rotating mechanism capable of adjusting left-right movement and horizontal rotation of the inlet lower support wheel, an outlet left-right adjusting and horizontal rotating mechanism capable of adjusting left-right movement and horizontal rotation of the outlet lower support wheel, an inlet up-down adjusting mechanism capable of adjusting up-down movement of the inlet lower support wheel, an outlet up-down adjusting mechanism capable of adjusting up-down movement of the outlet lower support wheel and a bottom plate, wherein the inlet lower support wheel is installed on the inlet left-right adjusting and horizontal rotating mechanism, the inlet left-right adjusting and horizontal rotating mechanism is installed on the inlet up-down adjusting mechanism, the outlet lower support wheel is installed on the outlet left-right adjusting and horizontal rotating mechanism, the outlet left-right adjusting and horizontal rotating mechanism is installed on the outlet up-down adjusting mechanism, and the inlet up-down adjusting,
the inlet up-and-down adjusting mechanism comprises an inlet sliding block base fixedly installed on the bottom plate, an inlet inclined block capable of sliding left and right is installed in the middle of the inlet sliding block base, two ends of the inlet sliding block base are respectively provided with an inlet guide shaft which is vertically arranged, an inlet up-and-down moving sliding seat matched with the inlet inclined block is installed on the inlet inclined block, two ends of the inlet up-and-down moving sliding seat are respectively movably sleeved on the two inlet guide shafts, and the inlet left-and-right adjusting and horizontal rotating mechanism is installed on the inlet up-and-down moving sliding seat;
the upper and lower adjustment mechanism of export includes fixed mounting be in on the bottom plate and with entry slider base mutual disposition's export slider base, but export slider base's mid-mounting has the export sloping block of horizontal slip, the both ends of export slider base are equipped with the export guiding axle of a vertical arrangement respectively, install on the export sloping block with export sloping block matched with export reciprocates the slide, just the export reciprocates the both ends of slide and the activity suit respectively two export on the guiding axle, export left and right sides is adjusted and horizontal slewing mechanism installs export reciprocates on the slide.
The sliding direction of the inclined block is designed to be the inlet direction and the outlet direction (namely the left-right direction), so that two guide shafts can be additionally arranged on the sliding block base corresponding to the two sides of the inclined block respectively, and then the two ends of the up-and-down moving sliding seat are movably sleeved on the two guide shafts, so that the up-and-down moving direction of the up-and-down moving sliding seat can be controlled at high precision, the spraining amount of the lower supporting wheel can be greatly reduced, the welding quality is improved, and the structure is simple and the cost is low.
The technical scheme also comprises two guide shaft connecting plates, wherein one end of one guide shaft connecting plate is connected with the upper end of one inlet guide shaft, and the other end of the guide shaft connecting plate is connected with the upper end of the corresponding outlet guide shaft; one end of the other guide shaft connecting plate is connected with the upper end of the other inlet guide shaft, and the other end of the guide shaft connecting plate is connected with the upper end of the corresponding other outlet guide shaft. The guide shaft connecting plate is additionally arranged, so that the inlet guide shaft and the outlet guide shaft are connected into a whole, the river-breaking amount of the upper ends of the inlet guide shaft and the outlet guide shaft can be reduced, and the river-breaking amount of the lower support wheel can be further reduced.
In the scheme, an inlet up-and-down moving slide seat return spring convenient for the return of the inlet up-and-down moving slide seat is arranged between the guide shaft connecting plate and the inlet up-and-down moving slide seat; an outlet up-down moving slide seat reset spring which is convenient for the outlet up-down moving slide seat to reset is arranged between the guide shaft connecting plate and the outlet up-down moving slide seat. The inlet that adds to establish reciprocates slide reset spring and export and reciprocates slide reset spring can ensure the entry and reciprocates the smooth of slide and export reciprocating slide and reset to the reliability and the stability of this device have been improved.
In the scheme, the upper end of the inlet guide shaft is inserted into the guide shaft connecting plate, and the upper end of the inlet guide shaft is fixedly connected with the guide shaft connecting plate through an inlet guide shaft connecting plate fixing bolt; the upper end of the outlet guide shaft is inserted into the guide shaft connecting plate, and the upper end of the outlet guide shaft is fixedly connected with the guide shaft connecting plate through an outlet guide shaft connecting plate fixing bolt. Through being the cartridge structure with designing between guiding axle connecting plate and the guiding axle, can improve the fastness of connecting like this on the one hand, on the other hand still enables this device structure compacter.
In the scheme, a group of friction jacking block assemblies capable of fixing the distance between the inlet up-and-down moving slide seat and the outlet up-and-down moving slide seat are arranged between the two ends of the inlet up-and-down moving slide seat and the corresponding ends of the outlet up-and-down moving slide seat. The friction top block assembly is additionally arranged between the end head of the inlet up-and-down moving sliding seat and the end head corresponding to the outlet up-and-down moving sliding seat, so that the river-breaking momentum at the upper ends of the inlet guide shaft and the outlet guide shaft can be further reduced, and the river-breaking momentum of the lower support wheel can be further reduced.
In the scheme, each group of the friction top block assemblies comprises a friction block, a friction inclined block and an inclined base block,
one end of the inlet up-down moving slide seat is provided with one friction block on the side surface facing the outlet up-down moving slide seat, the end corresponding to the outlet up-down moving slide seat is provided with an outlet friction top block assembly mounting groove, one inclined base block is fixedly mounted on the inner side of the outlet friction top block assembly mounting groove, the inclined surface of the inclined base block is arranged facing the friction block, one inclined friction block is mounted on the outer side of the outlet friction top block assembly mounting groove, the inclined surface of the inclined friction block is attached to the inclined surface of the inclined base block, and the friction surface of the inclined friction block is abutted to the friction surface of the friction block;
the entry reciprocates another end orientation of slide it has entry friction kicking block subassembly mounting groove, one to open on the side of the slide is reciprocated to the export base piece fixed mounting be in the inboard of entry friction kicking block subassembly mounting groove and the inclined plane of this oblique base piece arrange outwards, one to the friction sloping block is installed the outside of entry friction kicking block subassembly mounting groove and the inclined plane of this friction sloping block and corresponding the inclined plane laminating of oblique base piece, the export reciprocates the end orientation that the slide corresponds the entry reciprocates and installs one on the side of slide the friction block, the friction surface of this friction block with correspond the friction surface of friction sloping block offsets.
The width of the friction top block assembly can be changed by adjusting the position of the friction inclined block, so that the friction top block assembly can be conveniently adapted to initial assembly, and the compensation of later-stage part abrasion is facilitated.
In the above scheme, be equipped with the vertical friction sloping block of arranging in the friction sloping block and compress tightly long round through-hole, two the friction sloping block passes through the friction sloping block compresses tightly long round through-hole and corresponds fixed mounting respectively with the friction sloping block compression fixing bolt who mutually supports and is in export friction kicking block subassembly mounting groove with in the entry friction kicking block subassembly mounting groove, export friction kicking block subassembly mounting groove with correspond on the lateral wall of entry friction kicking block subassembly mounting groove the position of friction sloping block is equallyd divide and is do not be equipped with friction sloping block ejector pin and the friction sloping block pull rod that is used for adjusting the friction sloping block position. The friction inclined block pressing fixing bolt, the friction inclined block ejector rod and the friction inclined block pull rod are additionally arranged, so that the position of the friction inclined block can be conveniently adjusted.
In the scheme, the friction sloping block ejector rod is installed on the outer side wall of the outlet friction top block assembly installation groove or the outer side wall of the inlet friction top block assembly installation groove in a threaded mode, and the end head of the friction sloping block ejector rod is abutted to the friction sloping block; the friction sloping block pull rod penetrates through the long round through hole to penetrate through the outlet friction jacking block assembly mounting groove or the outer side wall of the inlet friction jacking block assembly mounting groove, and the end of the friction sloping block pull rod is connected with the friction sloping block in a threaded mode.
During adjustment, the friction inclined block pressing fixing bolt is loosened firstly, then the position of the friction inclined block is adjusted through the matching operation of the friction inclined block ejector rod and the friction inclined block pull rod, specifically, the friction inclined block ejector rod can push the friction inclined block inwards, the friction inclined block pull rod can pull the friction inclined block outwards, and after the position of the friction inclined block is adjusted, the friction inclined block pressing fixing bolt is locked.
In the above scheme, manufacturing error eliminating gaskets are respectively arranged between the inlet up-and-down moving slide seat and the corresponding friction block and between the outlet up-and-down moving slide seat and the corresponding friction block. The added manufacturing error eliminating gasket can solve the problem that the maximum width of the friction top block assembly caused by the manufacturing error is still smaller than the distance between the inlet up-down moving slide seat and the outlet up-down moving slide seat.
In the scheme, an inlet swash block hydraulic driving assembly for driving the inlet swash block to slide is arranged on the bottom plate and comprises an inlet hydraulic cylinder, an inlet sliding block, an inlet sliding rail and an inlet sliding rod, the inlet hydraulic cylinder is installed on the bottom plate, the telescopic direction of the inlet hydraulic cylinder is perpendicular to the sliding direction of the inlet swash block, the inlet sliding rail is laid on the bottom plate at a position corresponding to the inlet swash block, the inlet sliding block is installed on the inlet sliding rail in a sliding manner and is connected with the telescopic end of the inlet hydraulic cylinder, the inlet sliding rod is installed on the inlet sliding block, an inlet swash block inclined sliding groove matched with the inlet sliding rod is arranged on the bottom surface of the inlet swash block, and the inlet sliding rod is installed in the inlet inclined sliding groove in a sliding manner;
be equipped with on the bottom plate and be used for the drive export sloping block gliding export sloping block hydraulic drive subassembly, export sloping block hydraulic drive subassembly is including exporting pneumatic cylinder, export slider, export slide rail and export slide bar, it installs to export the pneumatic cylinder on the bottom plate, just export the flexible direction of pneumatic cylinder with the slip direction of export sloping block is arranged perpendicularly, export the slide rail is laid correspond on the bottom plate the position of export sloping block, export slider slidable mounting export on the slide rail just export the slider with the flexible end of export pneumatic cylinder links to each other, the export slide bar is installed on the export slider, be equipped with on the export sloping block bottom surface with export slide bar matched with oblique spout in the spout, export slide bar slidable mounting export in the oblique spout of export.
The hydraulic drive is adopted to replace the existing servo motor drive, so that the service life is prolonged; meanwhile, the driving force of the hydraulic cylinder can be turned to 90 degrees by adopting the mutual matching of the sliding rod and the inclined sliding groove, so that the size of the device can be greatly reduced, and the structure of the device is more compact.
In the above scheme, an inlet limiting sliding sleeve is sleeved at the upper end of the inlet sliding rod, the bottom surface of the inlet limiting sliding sleeve is placed on the top surface of the inlet sliding block, the outer wall of the inlet limiting sliding sleeve is of a stepped structure, the outer diameter of the upper end of the inlet limiting sliding sleeve is matched with the width of the inlet inclined sliding groove, the outer diameter of the lower end of the inlet limiting sliding sleeve is larger than the width of the inlet inclined sliding groove, the upper end of the inlet limiting sliding sleeve is slidably located in the inlet inclined sliding groove, and the top surface of the inlet sliding rod and the top surface of the inlet limiting sliding sleeve are both arranged in a clearance with the inlet inclined sliding;
the outlet slide bar is characterized in that an outlet limiting sliding sleeve is sleeved at the upper end of the outlet slide bar, the bottom surface of the outlet limiting sliding sleeve is placed on the top surface of the outlet slide block, the outer wall of the outlet limiting sliding sleeve is of a step structure, the outer diameter of the upper end of the outlet limiting sliding sleeve is matched with the width of the outlet inclined chute, the outer diameter of the lower end of the outlet limiting sliding sleeve is larger than the width of the outlet inclined chute, the upper end of the outlet limiting sliding sleeve is slidably located in the outlet inclined chute, and the top surface of the outlet slide bar and the top surface of the outlet limiting sliding sleeve are arranged in a clearance. Add the wearing and tearing that the spacing sliding sleeve of establishing can reduce the slide bar on the one hand and spout to one side, make and slide more smoothly, on the other hand, through designing into the stair structure with the outer wall of spacing sliding sleeve, can avoid slider top surface and sloping block bottom surface contact to take place wearing and tearing like this, on the other hand, through designing into slide bar top surface and spacing sliding sleeve top surface not with the spout contact to one side, can further reduce wearing and tearing like this, also can reduce sliding friction simultaneously to further make and slide more smoothly.
In the scheme, an inlet access hole vertically communicated with the inlet inclined sliding groove is formed in the top surface of the inlet inclined block, the diameter of the inlet access hole is larger than the outer diameter of the inlet sliding rod, and the diameter of the inlet access hole is smaller than the outer diameter of the upper end of the inlet limiting sliding sleeve;
an outlet access hole vertically communicated with the outlet inclined sliding groove is formed in the top surface of the outlet inclined block, the diameter of the outlet access hole is larger than the outer diameter of the outlet sliding rod, and the diameter of the outlet access hole is smaller than the outer diameter of the upper end of the outlet limiting sliding sleeve. The additional access hole facilitates the installation and the disassembly of the sliding rod, and further facilitates the installation and the disassembly of the inclined block hydraulic driving assembly; simultaneously, through the diameter design of with the manhole to be less than the upper end external diameter of spacing sliding sleeve, like this, spacing sliding sleeve can not only play the effect that reduces friction, but also can play spacing effect to prevent that the slide bar from slipping into in the manhole in the course of the work, causing the interference.
In the scheme, the lower end of the inlet slide bar is inserted into the inlet slide block, an inlet slide bar countersunk head screw penetrates through the inlet slide bar from top to bottom through an inlet slide bar countersunk head screw through hole and is fixed on the inlet slide block, and an internal thread is arranged at the upper end of the inlet slide bar countersunk head screw through hole;
the lower end of the outlet slide bar is inserted into the outlet slide block, an outlet slide bar countersunk head screw penetrates through the outlet slide bar countersunk head screw through hole from top to bottom and is fixed on the outlet slide block, and an internal thread is arranged at the upper end of the outlet slide bar countersunk head screw through hole. The internal thread is additionally arranged at the upper end of the through hole of the countersunk head screw of the slide bar, so that the slide bar can be conveniently taken out from the access hole.
This technical scheme still includes and is used for detecting entry sloping block shift position's entry displacement sensor subassembly, entry displacement sensor subassembly includes the entry position magnet and the entry displacement sensor body of mutually supporting, entry displacement sensor body is installed entry slider base and/or correspond on the bottom plate the position of entry sloping block, entry position magnet passes through entry position magnet mounting bracket and installs on the entry sloping block. The added inlet displacement sensor component facilitates the control of the movement amount of the inlet inclined block, and further facilitates the control of the movement amount of the inlet up-down moving slide seat.
In the scheme, the inlet up-down moving slide seat is provided with an inlet sensor protective cover capable of covering the inlet position magnet and the inlet displacement sensor body, and an inlet observation window is arranged on the top surface of the inlet sensor protective cover. The added inlet sensor protective cover improves the service life of the inlet displacement sensor assembly; simultaneously, the entry observation window who establishes has additionally made things convenient for the maintenance and the maintenance in entry displacement sensor subassembly later stage.
This technical scheme still including being used for detecting export sloping block shift position's export displacement sensor subassembly, export displacement sensor subassembly includes the export position magnet and the export displacement sensor body of mutually supporting, export displacement sensor body is installed export slider base and/or correspond on the bottom plate the position of export sloping block, export position magnet passes through export position magnet mounting bracket and installs on the export sloping block. The outlet displacement sensor component is added, so that the control of the movement amount of the outlet inclined block is facilitated, and the control of the movement amount of the outlet up-down moving slide seat is further facilitated.
In the above scheme, the export reciprocates and is equipped with on the slide and can cover export position magnet with the export sensor safety cover of export displacement sensor body, be equipped with export observation window on the export sensor safety cover top surface. The added outlet sensor protective cover improves the service life of the outlet displacement sensor assembly; meanwhile, the added outlet observation window facilitates later maintenance and overhaul of the outlet displacement sensor assembly.
In the scheme, an inlet copper bush assembly is arranged between the inlet guide shaft and the inlet up-down moving slide seat, the inlet copper bush assembly comprises an inlet upper guide copper bush, an inlet spacer bush and an inlet lower guide copper bush, the inlet spacer bush and the inlet upper guide copper bush are sequentially installed in the inlet up-down moving slide seat from bottom to top, the upper end of the inlet upper guide copper bush is fixed in the inlet up-down moving slide seat through an inlet upper gland, and the lower end of the inlet lower guide copper bush is fixed in the inlet up-down moving slide seat through an inlet lower gland;
export guiding axle with the export reciprocates and is equipped with export copper sheathing subassembly between the slide, export copper sheathing subassembly is including export upper guide copper sheathing, export spacer sleeve and export lower guide copper sheathing, export lower guide copper sheathing export the spacer sleeve with the export is gone up the guide copper sheathing and is installed from supreme down in proper order in the slide is reciprocated to the export, the upper end of export upper guide copper sheathing is fixed through export upper gland in the export reciprocates in the slide, the export is fixed down the lower extreme of guide copper sheathing through export lower gland in the export reciprocates in the slide.
The added copper bush component is beneficial to the up-and-down movement of the up-and-down moving sliding seat; meanwhile, the copper bush component is designed into a three-section structure of the upper guide copper bush, the spacer bush and the lower guide copper bush, so that the production of the copper bush is facilitated on one hand, and the cost is reduced on the other hand.
In the scheme, the lower end of the inlet guide shaft is fixedly inserted into the inlet slider base and the bottom plate in an interference fit manner, an inlet pull cover is arranged on the bottom surface of the bottom plate corresponding to the lower end of the inlet guide shaft, and an inlet guide shaft reverse pull fixing bolt penetrates through the inlet pull cover from bottom to top and is fixedly connected with the bottom surface of the inlet guide shaft;
the lower end of the outlet guide shaft is fixedly inserted into the outlet slider base and the bottom plate in an interference fit mode, an outlet pull cover is arranged on the bottom surface of the bottom plate corresponding to the lower end of the outlet guide shaft, and an outlet guide shaft reverse-pull fixing bolt penetrates through the outlet pull cover from bottom to top and is fixedly connected with the bottom surface of the outlet guide shaft.
The structure of the pull cover is added, so that the installation stability of the guide shaft is improved on one hand, and the guide shaft is convenient to disassemble on the other hand.
In the above scheme, the inlet left-right adjusting and horizontal rotating mechanism comprises an inlet left-right adjusting plate, an inlet rotating cylindrical pin, an inlet horizontal rotating seat and an inlet horizontal rotating seat compression bolt, the inlet left-right adjusting plate is slidably mounted on the inlet up-down moving slide seat, the inlet rotating cylindrical pin is fixedly inserted on the top surface of the inlet left-right adjusting plate, the inlet horizontal rotating seat is rotatably mounted on the inlet left-right adjusting plate through the inlet rotating cylindrical pin, inlet horizontal rotating seat long round through holes are respectively arranged on two sides of the inlet horizontal rotating seat, inlet left-right adjusting plate long round through holes matched with the inlet horizontal rotating seat long round through holes are respectively correspondingly arranged on two sides of the inlet left-right adjusting plate, and the inlet horizontal rotating seat compression bolt sequentially penetrates through the inlet horizontal rotating seat long round through holes and the corresponding inlet left-right adjusting plate long round through holes from top to bottom and is connected and fixed on the inlet left-right adjusting plate long round through holes The inlet lower support wheel is arranged on the inlet horizontal rotating seat;
the outlet left-right adjusting and horizontal rotating mechanism comprises an outlet left-right adjusting plate, an outlet rotating cylindrical pin, an outlet horizontal rotating seat and an outlet horizontal rotating seat pressing bolt, the outlet left-right adjusting plate can be installed on the outlet up-down moving slide seat in a left-right sliding mode, the outlet rotating cylindrical pin is fixedly inserted into the top surface of the outlet left-right adjusting plate, the outlet horizontal rotating seat is installed on the outlet left-right adjusting plate in a rotating mode through the outlet rotating cylindrical pin, outlet horizontal rotating seat long round through holes are formed in the two sides of the outlet horizontal rotating seat respectively, outlet left-right adjusting plate long round through holes matched with the outlet horizontal rotating seat long round through holes are correspondingly formed in the two sides of the outlet left-right adjusting plate respectively, and the outlet horizontal rotating seat pressing bolt sequentially penetrates through the outlet horizontal rotating seat long round through holes and the corresponding outlet left-right adjusting plate long through holes from top to bottom and is connected and fixed to the outlet up-down moving And the outlet lower support wheels are arranged on the outlet horizontal rotating seat. Through the mutual matching of the left and right adjusting plate, the rotating cylindrical pin, the horizontal rotating seat and the horizontal rotating seat compression bolt, the left and right adjusting and horizontal rotating of the horizontal rotating seat can be simply and conveniently realized, so that the left and right adjusting and horizontal rotating of the lower supporting wheel can be simply and conveniently realized.
In the scheme, the width of the long round through hole of the inlet left and right adjusting plate is matched with the outer diameter of the inlet horizontal rotating seat compression bolt, and the width of the long round through hole of the inlet horizontal rotating seat is larger than the outer diameter of the inlet horizontal rotating seat compression bolt;
the width of the long round through hole of the outlet left-right adjusting plate is matched with the outer diameter of the outlet horizontal rotating seat compression bolt, and the width of the long round through hole of the outlet horizontal rotating seat is larger than the outer diameter of the outlet horizontal rotating seat compression bolt. The width of the long round through hole of the left and right adjusting plates is designed to be matched with the outer diameter of the compression bolt of the horizontal rotating seat, so that the left and right adjusting plates can only move in the left and right directions, and the adjustment is facilitated; meanwhile, the width of the long round through hole of the horizontal rotating seat is designed to be larger than the outer diameter of the compression bolt of the horizontal rotating seat, so that the horizontal rotating seat can be ensured to rotate.
In the scheme, an inlet left-right adjusting plate adjusting screw rod mounting block is arranged at a position, corresponding to the outer end face of the inlet left-right adjusting plate, on the inlet up-down moving slide seat, and an inlet left-right adjusting plate ejector rod and an inlet left-right adjusting plate pull rod for adjusting the position of the inlet left-right adjusting plate are respectively arranged at positions, corresponding to the inlet left-right adjusting plate, on the inlet left-right adjusting screw rod mounting block;
the export reciprocates on the slide and corresponds the position of the outer terminal surface of regulating plate about the export is equipped with export left right side regulating plate adjusting screw installation piece, correspond on the export left right side regulating plate adjusting screw installation piece the position of regulating plate about the export is equipped with respectively and is used for adjusting the export left right side regulating plate ejector pin and the export left right side regulating plate pull rod of regulating plate position about the export. The left and right adjusting plate ejector rods and the left and right adjusting plate pull rods are additionally arranged, so that the left and right adjusting plates can be adjusted and fixed conveniently in the left and right direction.
In the scheme, the inlet left and right adjusting plate ejector rods are installed on the inlet left and right adjusting plate adjusting screw rod installing blocks in a threaded mode, the ends of the inlet left and right adjusting plate ejector rods are abutted to the outer end faces of the inlet left and right adjusting plates, the inlet left and right adjusting plate pull rods penetrate through the inlet left and right adjusting plate adjusting screw rod installing blocks through holes, and the ends of the inlet left and right adjusting plate pull rods are connected with the inlet left and right adjusting plates in a threaded mode;
adjusting plate ejector pin is installed through the screw thread mode about the export on the adjusting plate adjusting screw installation piece, just the end of adjusting plate ejector pin about the export with the outer terminal surface of adjusting plate about the export offsets, the adjusting plate pull rod runs through the through-hole about the export adjusting plate adjusting screw installation piece, just the end of adjusting plate pull rod about the export pass through the screw thread mode with the adjusting plate about the export links to each other.
During adjustment, firstly, the horizontal rotation seat compression bolts are loosened, then the positions of the left and right adjusting plates are adjusted through the matching operation of the left and right adjusting plate ejector rods and the left and right adjusting plate pull rods, specifically, the left and right adjusting plates can be pushed inwards by the left and right adjusting plate ejector rods, the left and right adjusting plates can be pulled outwards by the left and right adjusting plate pull rods, and after the left and right positions of the left and right adjusting plates are adjusted, the horizontal rotation seat compression bolts are locked.
In the above scheme, the inlet left and right adjusting plate is provided with an inlet horizontal rotation seat adjusting screw rod mounting block corresponding to the two sides of the outer end surface of the inlet horizontal rotation seat, each inlet horizontal rotation seat adjusting screw rod mounting block is provided with an inlet horizontal rotation seat ejector rod corresponding to the inlet horizontal rotation seat for adjusting the position of the inlet horizontal rotation seat, the inlet horizontal rotation seat ejector rod is mounted on the inlet horizontal rotation seat adjusting screw rod mounting block in a threaded manner, and the end of the inlet horizontal rotation seat ejector rod abuts against the outer end surface of the inlet horizontal rotation seat;
the outlet left and right adjusting plate is provided with an outlet horizontal rotating seat adjusting screw installation block corresponding to the two sides of the outer end face of the outlet horizontal rotating seat, each outlet horizontal rotating seat adjusting screw installation block is provided with an outlet horizontal rotating seat ejector rod used for adjusting the position of the outlet horizontal rotating seat, the outlet horizontal rotating seat ejector rod is installed on the outlet horizontal rotating seat adjusting screw installation block in a threaded mode, and the end of the outlet horizontal rotating seat ejector rod is abutted to the outer end face of the outlet horizontal rotating seat.
The horizontal rotating seat ejector rod is additionally arranged, so that the horizontal rotating seat can be conveniently rotated, adjusted and fixed. During adjustment, the horizontal rotating seat compression bolt is loosened firstly, then the position of the horizontal rotating seat is adjusted through the horizontal rotating seat ejector rod, and after the horizontal rotating position of the horizontal rotating seat is adjusted, the horizontal rotating seat compression bolt is locked.
In the above solution, the inlet lower support wheel is mounted on the inlet horizontal rotation seat through an inlet vertical rotation mechanism, the inlet vertical rotation mechanism includes an inlet lower support wheel mounting seat and an inlet lower support wheel mounting seat adjustment assembly, and the inlet lower support wheel is rotatably mounted in the inlet lower support wheel mounting seat; wherein the content of the first and second substances,
two side surfaces of the inlet lower supporting wheel mounting seat are respectively provided with an inlet trunnion, and the inlet lower supporting wheel mounting seat is rotatably mounted on the inlet horizontal rotating seat through the inlet trunnion;
the inlet lower supporting wheel mounting seat adjusting component comprises an inlet ball head, an inlet ball head gland, an inlet ball head position adjusting movable inclined block, an inlet ball head position adjusting fixed inclined block and an inlet ball head locking screw, wherein an inlet ball head locking screw mounting part is arranged on the inlet horizontal rotating seat corresponding to the outer end face of the inlet lower supporting wheel mounting seat, an inlet ball head concave surface used for accommodating the head part of the inlet ball head is arranged on the outer end face of the inlet lower supporting wheel mounting seat, the inlet ball head is pressed and mounted on the outer end face of the inlet lower supporting wheel mounting seat by the inlet ball head gland corresponding to the position of the inlet ball head concave surface, the inlet ball head position adjusting movable inclined block can be mounted between the inlet ball head gland and the inlet ball head locking screw mounting part in a vertically movable manner, and the inlet ball head position adjusting fixed inclined block is mounted between the inlet ball head position adjusting movable inclined block and the inlet ball head, the inclined plane of entry bulb position adjustment activity sloping block with the inclined plane laminating of the fixed sloping block of entry bulb position adjustment, entry bulb locking screw passes through long round through-hole from the extroversion inwards in proper order entry bulb locking screw installation department the fixed sloping block of entry bulb position adjustment with entry bulb position adjustment activity sloping block to through threaded connection mode with the afterbody fixed connection of entry bulb.
The two side surfaces of the lower supporting wheel mounting seat are respectively provided with the trunnion, so that the rotation of the lower supporting wheel mounting seat is realized, and meanwhile, the adjustment and the fixation of the rotating position of the lower supporting wheel mounting seat can be realized by matching with the position of the adjusting and fixing ball head; moreover, the adjusting component of the lower supporting wheel mounting seat is designed into a ball head structure, and a movable inclined block is added into the ball head structure, so that the rotating adjustment and fixation of the lower supporting wheel mounting seat can be simply and conveniently realized, and the adjusting component is simple in structure and low in cost.
In the scheme, the tail of the inlet ball head is sleeved with the inlet friction washer, and the friction surface of the inlet friction washer is attached to the side surface of the inlet ball head position adjusting movable inclined block. Because the bulb is inconvenient to dismantle, and the cost of bulb is also higher, so add the wearing and tearing that establish friction packing ring and can reduce the bulb to make things convenient for the maintenance in later stage, also reduced the expense of later maintenance simultaneously.
In the scheme, an inlet ball head position adjusting movable inclined block adjusting screw rod mounting block is arranged at a position, corresponding to the upper part of the inlet ball head position adjusting movable inclined block, on the inlet horizontal rotating seat, and an inlet ball head position adjusting movable inclined block ejector rod and an inlet ball head position adjusting movable inclined block vertical pull rod for adjusting the position of the inlet ball head position adjusting movable inclined block are respectively arranged at positions, corresponding to the top surface of the inlet ball head position adjusting movable inclined block, on the inlet ball head position adjusting movable inclined block adjusting screw rod mounting block. The additional ball head position adjusting movable inclined block ejector rod and the ball head position adjusting movable inclined block vertical pull rod facilitate the adjustment and fixation of the upper position and the lower position of the ball head position adjusting movable inclined block.
In the scheme, the inlet ball head position adjusting movable inclined block ejector rod is installed on the inlet ball head position adjusting movable inclined block adjusting screw rod installation block in a threaded mode, the end of the inlet ball head position adjusting movable inclined block ejector rod is abutted to the top surface of the inlet ball head position adjusting movable inclined block, and the inlet ball head position adjusting movable inclined block vertical pull rod penetrates through the inlet ball head position adjusting movable inclined block adjusting screw rod installation block through the long round through hole and is fixedly connected with the inlet ball head position adjusting movable inclined block in a threaded connection mode.
During adjustment, the ball head position adjusting movable inclined block can be pushed downwards by the ball head position adjusting movable inclined block ejector rod, and can be pulled upwards by the ball head position adjusting movable inclined block vertical pull rod.
In the scheme, an inlet ball head position adjusting movable inclined block tie rod for adjusting the position of the inlet ball head position adjusting movable inclined block is arranged on the inlet ball head locking screw mounting part corresponding to the position of the inlet ball head position adjusting movable inclined block. The ball head position adjustment movable inclined block cross-pull rod is added to share part of stress of the ball head locking screw, so that the service life of the ball head locking screw is prolonged, the ball head position adjustment movable inclined block cross-pull rod is added to enable the position of the ball head to be fixed more firmly, and the stability of the lower supporting wheel mounting seat adjusting assembly is improved.
In the scheme, the inlet ball head position adjusting movable inclined block tie rod sequentially penetrates through the inlet ball head locking screw installation part and the inlet ball head position adjusting fixed inclined block from outside to inside through the long round through hole, and is fixedly connected with the inlet ball head position adjusting movable inclined block in a threaded connection mode. During adjustment, the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head locking screw and the ball head position adjusting movable inclined block transverse pull rod are loosened, then the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head position adjusting movable inclined block transverse pull rod and the ball head locking screw are operated in a matched mode to adjust the positions of the ball head position adjusting movable inclined block and the ball head, and finally the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head locking screw and the ball head position adjusting movable inclined block transverse pull rod are locked.
In the above scheme, the outlet lower support wheel is mounted on the outlet horizontal rotating seat through an outlet vertical rotating mechanism, the outlet vertical rotating mechanism includes an outlet lower support wheel mounting seat and an outlet lower support wheel mounting seat adjusting assembly, and the outlet lower support wheel is rotatably mounted in the outlet lower support wheel mounting seat; wherein the content of the first and second substances,
two side surfaces of the outlet lower support wheel mounting seat are respectively provided with an outlet trunnion, and the outlet lower support wheel mounting seat is rotatably mounted on the outlet horizontal rotating seat through the outlet trunnion;
the outlet lower support wheel mounting seat adjusting component comprises an outlet ball head, an outlet ball head gland, an outlet ball head position adjusting movable inclined block, an outlet ball head position adjusting fixed inclined block and an outlet ball head locking screw, wherein an outlet ball head locking screw mounting part is arranged on the outlet horizontal rotating seat corresponding to the outer end face of the outlet lower support wheel mounting seat, an outlet ball head concave surface for accommodating the head part of the outlet ball head is arranged on the outer end face of the outlet lower support wheel mounting seat, the outlet ball head is pressed and mounted on the outer end face of the outlet lower support wheel mounting seat by the outlet ball head gland corresponding to the position of the outlet ball head concave surface, the outlet ball head position adjusting movable inclined block can be mounted between the outlet ball head gland and the outlet ball head locking screw mounting part in a vertically movable manner, and the outlet ball head position adjusting fixed inclined block is mounted between the outlet ball head position adjusting movable inclined block and the outlet ball head locking, the inclined plane of export bulb position adjustment activity sloping block with the inclined plane laminating of the fixed sloping block of export bulb position adjustment, export bulb locking screw passes through the through-hole from outside to inside and runs through in proper order export bulb locking screw installation department export bulb position adjustment fixed sloping block with export bulb position adjustment activity sloping block to through threaded connection mode with the afterbody fixed connection of export bulb.
In the scheme, the tail part of the outlet ball head is sleeved with the outlet friction washer, and the friction surface of the outlet friction washer is attached to the side surface of the outlet ball head position adjusting movable inclined block.
In the scheme, an outlet ball head position adjusting movable inclined block adjusting screw rod mounting block is arranged at a position, corresponding to the position above the outlet ball head position adjusting movable inclined block, on the outlet horizontal rotating seat, and an outlet ball head position adjusting movable inclined block ejector rod and an outlet ball head position adjusting movable inclined block vertical pull rod for adjusting the position of the outlet ball head position adjusting movable inclined block are respectively arranged at positions, corresponding to the top surface of the outlet ball head position adjusting movable inclined block, on the outlet ball head position adjusting movable inclined block adjusting screw rod mounting block.
In the scheme, the outlet ball head position adjusting movable inclined block ejector rod is installed on the outlet ball head position adjusting movable inclined block adjusting screw rod installation block in a threaded mode, the end of the outlet ball head position adjusting movable inclined block ejector rod is abutted to the top surface of the outlet ball head position adjusting movable inclined block, and the outlet ball head position adjusting movable inclined block vertical pull rod penetrates through the outlet ball head position adjusting movable inclined block adjusting screw rod installation block through the long round through hole and is fixedly connected with the outlet ball head position adjusting movable inclined block in a threaded connection mode.
In the scheme, an outlet ball head position adjusting movable inclined block tie rod for adjusting the position of the outlet ball head position adjusting movable inclined block is arranged on the outlet ball head locking screw mounting part corresponding to the position of the outlet ball head position adjusting movable inclined block.
In the scheme, the cross pull rod of the outlet ball head position adjusting movable inclined block sequentially penetrates through the outlet ball head locking screw installation part and the outlet ball head position adjusting fixed inclined block from outside to inside through the long round through hole, and is fixedly connected with the outlet ball head position adjusting movable inclined block in a threaded connection mode.
In the scheme, one install roller subassembly in advance on the guiding axle connecting plate top surface, roller subassembly in advance includes roller body and roller mount pad in advance, roller body passes through roller mount pad in advance is installed on the guiding axle connecting plate top surface.
In the above scheme, a lower shielding gas assembly is mounted on the top surface of the other guide shaft connecting plate, the lower shielding gas assembly comprises a lower shielding gas injection pipe, a lower shielding gas connecting seat and a lower shielding gas cushion plate, the lower shielding gas injection pipe is inserted into the lower shielding gas connecting seat, and the lower shielding gas connecting seat is mounted on the top surface of the guide shaft connecting plate through the lower shielding gas cushion plate. The mounting positions of the pre-rolling wheel assembly and the lower shielding gas assembly can be interchanged according to actual requirements.
The technical scheme provided by the invention has the beneficial effects that:
1. the sliding direction of the inclined block is designed to be the inlet direction and the outlet direction, so that a guide shaft can be additionally arranged on the sliding block base corresponding to two sides of the inclined block respectively, and then two ends of the up-down moving sliding seat are movably sleeved on the two guide shafts, so that the up-down moving direction of the up-down moving sliding seat can be controlled at high precision, the spraining amount of the lower supporting wheel can be greatly reduced, the welding quality is improved, and the structure is simple and the cost is low;
2. the added guide shaft connecting plate enables the inlet guide shaft and the outlet guide shaft to be connected into a whole, so that the bend momentum of the upper ends of the inlet guide shaft and the outlet guide shaft can be reduced, and the bend momentum of the lower support wheel can be further reduced;
3. the additional inlet up-down moving slide rest reset spring and the outlet up-down moving slide rest reset spring can ensure the smooth reset of the inlet up-down moving slide rest and the outlet up-down moving slide rest, thereby improving the reliability and stability of the device;
4. the guide shaft connecting plate and the guide shaft are designed into a plug-in mounting structure, so that on one hand, the connection firmness can be improved, and on the other hand, the device can be more compact in structure;
5. the friction top block assembly is additionally arranged between the end head of the inlet up-and-down moving sliding seat and the end head corresponding to the outlet up-and-down moving sliding seat, so that the river-bend momentum at the upper ends of the inlet guide shaft and the outlet guide shaft can be further reduced, and the river-bend momentum of the lower support wheel can be further reduced;
6. the width of the friction top block assembly can be changed by adjusting the position of the friction inclined block, so that the initial assembly can be conveniently adapted, and the compensation of later-stage part abrasion is also facilitated;
7. the additional friction inclined block pressing fixing bolt, the friction inclined block ejector rod and the friction inclined block pull rod facilitate the adjustment of the position of the friction inclined block;
8. the hydraulic drive is adopted to replace the existing servo motor drive, so that the service life is prolonged;
9. the driving force of the hydraulic cylinder can be turned to 90 degrees by adopting the mutual matching of the sliding rod and the inclined sliding groove, so that the size of the device can be greatly reduced, and the structure of the device is more compact;
10. the additional access hole facilitates the installation and the disassembly of the sliding rod, and further facilitates the installation and the disassembly of the inclined block hydraulic driving assembly;
11. the added inlet displacement sensor component facilitates the control of the movement amount of the inlet inclined block, and further facilitates the control of the movement amount of the inlet up-and-down moving slide seat;
12. the additionally arranged sensor protection cover improves the service life of the displacement sensor assembly;
13. the added observation window facilitates later maintenance and overhaul of the displacement sensor assembly;
14. the added copper bush component is beneficial to the up-and-down movement of the up-and-down moving sliding seat;
15. the copper bush component is designed into a three-section structure of the upper guide copper bush, the spacer bush and the lower guide copper bush, so that the production of the copper bush is facilitated on one hand, and the cost is reduced on the other hand;
16. the additional pull cover structure improves the mounting stability of the guide shaft on one hand and facilitates the detachment of the guide shaft on the other hand;
17. through the mutual matching among the left and right adjusting plate, the rotating cylindrical pin, the horizontal rotating seat and the horizontal rotating seat pressing bolt, the left and right adjusting and the horizontal rotating seat can be simply and conveniently adjusted, so that the left and right adjusting and the horizontal rotating of the lower supporting wheel can be simply and conveniently realized;
18. the width of the long round through hole of the left and right adjusting plates is designed to be matched with the outer diameter of the compression bolt of the horizontal rotating seat, so that the left and right adjusting plates can only move in the left and right directions, and the adjustment is facilitated;
19. the width of the long round through hole of the horizontal rotating seat is designed to be larger than the outer diameter of the pressing bolt of the horizontal rotating seat, so that the horizontal rotating seat can be ensured to rotate;
20. the left and right adjusting plate ejector rods and the left and right adjusting plate pull rods are additionally arranged, so that the left and right adjusting plates can be conveniently adjusted and fixed in the left and right direction;
21. the added horizontal rotating seat ejector rod facilitates the rotation adjustment and fixation of the horizontal rotating seat;
22. the two side surfaces of the lower supporting wheel mounting seat are respectively provided with the trunnion, so that the rotation of the lower supporting wheel mounting seat is realized, and meanwhile, the adjustment and the fixation of the rotating position of the lower supporting wheel mounting seat can be realized by matching with the position of the adjusting and fixing ball head;
23. the adjusting component of the lower supporting wheel mounting seat is designed into a ball head structure, and a movable inclined block is added into the ball head structure, so that the rotation of the lower supporting wheel mounting seat can be adjusted and fixed simply and conveniently, and the adjusting component has a simple structure and low cost;
24. the ball head is inconvenient to disassemble, and the cost of the ball head is higher, so that the abrasion of the ball head can be reduced by adding the friction washer, the later maintenance is facilitated, and the cost of the later maintenance is reduced;
25. the additional ball head position adjusting movable inclined block ejector rod and the ball head position adjusting movable inclined block vertical pull rod facilitate the adjustment and fixation of the upper and lower positions of the ball head position adjusting movable inclined block;
26. the additional ball head position adjusting movable inclined block cross pull rod can share part of stress of the ball head locking screw, so that the service life of the ball head locking screw is prolonged, and the additional ball head position adjusting movable inclined block cross pull rod can enable the position of a ball head to be fixed more firmly, so that the stability of an adjusting component of a lower supporting wheel mounting seat is improved;
27. the added limiting sliding sleeve can reduce the abrasion of the sliding rod and the inclined sliding groove on one hand, so that the sliding is smoother, on the other hand, the outer wall of the limiting sliding sleeve is designed into a step structure, so that the abrasion of the top surface of the sliding block and the bottom surface of the inclined block can be avoided, and on the other hand, the top surface of the sliding rod and the top surface of the limiting sliding sleeve are designed not to be in contact with the inclined sliding groove on the other hand, so that the abrasion can be further reduced, and meanwhile, the sliding friction force can also be reduced, so that the sliding is smoother;
28. the limiting sliding sleeve not only can play a role in reducing friction, but also can play a role in limiting so as to prevent the sliding rod from sliding into the access hole in the working process to cause interference;
29. the internal thread is additionally arranged at the upper end of the through hole of the countersunk head screw of the slide bar, so that the slide bar can be conveniently taken out from the access hole;
30. the added manufacturing error eliminating gasket can solve the problem that the maximum width of the friction top block assembly caused by the manufacturing error is still smaller than the distance between the inlet up-down moving slide seat and the outlet up-down moving slide seat.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic diagram of a portion of the exploded structure of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic illustration of a further exploded view of FIG. 2;
FIG. 5 is a schematic view of another structure of the present embodiment;
FIG. 6 is a schematic illustration of a portion of the exploded structure of FIG. 5;
FIG. 7 is a schematic view of the alternate view structure of FIG. 6;
FIG. 8 is a schematic view of a further exploded structure of FIG. 6;
FIG. 9 is a schematic view showing a structure after explosion of one guide shaft connecting plate in the present embodiment;
FIG. 10 is a schematic cross-sectional view of FIG. 8;
FIG. 11 is a schematic structural view of a friction top block assembly;
FIG. 12 is a schematic cross-sectional view taken along line A-A of FIG. 11;
FIG. 13 is a schematic cross-sectional view of the vertical turning mechanism;
FIG. 14 is an exploded view of the vertical rotation mechanism;
FIG. 15 is a schematic sectional view of the present embodiment;
FIG. 16 is a schematic view showing the displacement of the single-sided lower support wheel in this embodiment;
fig. 17 is a schematic diagram of the displacement of the bilateral lower support wheels in this embodiment.
In the figure, an inlet lower support wheel 1, an outlet lower support wheel 2, an inlet left-right adjustment and horizontal rotation mechanism 3, an inlet left-right adjustment plate 3a, an inlet left-right adjustment plate oblong through hole 3a1, an inlet rotation cylindrical pin 3b, an inlet horizontal rotation seat 3c, an inlet horizontal rotation seat oblong through hole 3c1, an inlet ball head locking screw mounting part 3c2, an inlet horizontal rotation seat pressing bolt 3d, an inlet left-right adjustment plate adjusting screw mounting block 3e, an inlet left-right adjustment plate ejector rod 3f, an inlet left-right adjustment plate pull rod 3g, an inlet horizontal rotation seat adjusting screw mounting block 3h, an inlet horizontal rotation seat ejector rod 3i, an outlet left-right adjustment and horizontal rotation mechanism 4, an outlet left-right adjustment plate 4a, an outlet left-right adjustment plate oblong through hole 4a1, an outlet rotation cylindrical pin 4b, an outlet horizontal rotation seat 4c, an outlet horizontal rotation seat oblong through hole 4c1, an outlet ball head locking screw mounting part 4c2, an outlet horizontal rotating seat compression bolt 4d, an outlet left and right adjusting plate adjusting screw mounting block 4e, an outlet left and right adjusting plate ejector rod 4f, an outlet left and right adjusting plate pull rod 4g, an outlet horizontal rotating seat adjusting screw mounting block 4h, an outlet horizontal rotating seat ejector rod 4i, an inlet up and down adjusting mechanism 5, an inlet slider base 5a, an inlet oblique block 5b, an inlet oblique chute 5b1, an inlet manhole 5b2, an inlet guide shaft 5c, an inlet up and down moving slide 5d, an inlet copper bush assembly 5e, an inlet upper guide copper bush 5e1, an inlet spacer bush 5e2, an inlet lower guide copper bush 5e3, an inlet upper gland 5e4, an inlet lower gland 5e5, an inlet gland 5f, an inlet guide shaft reverse pulling fixing bolt 5g, an outlet up and down adjusting mechanism 6, an outlet slider base 6a, an outlet oblique block 6b, an outlet inclined chute 6b1, an outlet manhole 6b2, an outlet guide shaft 6c, an outlet up-down moving slide 6d, an outlet copper bush assembly 6e, an outlet upper guide copper bush 6e1, an outlet spacer bush 6e2, an outlet lower guide copper bush 6e3, an outlet upper gland 6e4, an outlet lower gland 6e5, an outlet pull cap 6f, an outlet guide shaft reverse pull fixing bolt 6g, a bottom plate 7, a guide shaft connecting plate 8, an inlet up-down moving slide return spring 8a, an outlet up-down moving slide return spring 8b, an inlet guide shaft connecting plate fixing bolt 8c, an outlet guide shaft connecting plate fixing bolt 8d, a friction top block assembly 9, a friction block 9a, a friction inclined block 9b, an inclined base block 9c, a friction inclined block pressing fixing bolt 9d, a friction inclined block ejector rod 9e, a friction block pull rod 9f, a manufacturing error eliminating gasket 9g, an inlet inclined block hydraulic drive assembly 10, an inlet hydraulic cylinder 10a, an inlet slider 10b, an inlet slide rail 10c, an inlet slide bar 10d, an inlet limit slide sleeve 10e, an inlet slide bar countersunk screw 10f, an outlet swash block hydraulic drive assembly 11, an outlet hydraulic cylinder 11a, an outlet slider 11b, an outlet slide rail 11c, an outlet slide bar 11d, an outlet limit slide sleeve 11e, an outlet slide bar countersunk screw 11f, an inlet displacement sensor assembly 12, an inlet position magnet 12a, an inlet displacement sensor body 12b, an inlet position magnet mounting bracket 12c, an inlet sensor protective cover 12d, an inlet observation window 12e, an outlet displacement sensor assembly 13, an outlet position magnet 13a, an outlet displacement sensor body 13b, an outlet position magnet mounting bracket 13c, an outlet sensor protective cover 13d, an outlet observation window 13e, an inlet vertical rotation mechanism 14, an inlet lower support wheel mounting base 14a, an inlet trunnion 14a1, an inlet bulb concave surface 14a2, an inlet lower support wheel mount adjustment assembly 14b, an inlet bulb 14b1, an inlet bulb gland 14b2, an inlet bulb position adjustment movable ramp 14b3, an inlet bulb position adjustment fixed ramp 14b4, an inlet bulb locking screw 14b5, an inlet friction washer 14b6, an inlet bulb position adjustment movable ramp adjustment screw mounting block 14b7, an inlet bulb position adjustment movable ramp ejector 14b8, an inlet bulb position adjustment movable ramp vertical pull rod 14b9, an inlet bulb position adjustment movable ramp cross pull rod 14b10, an outlet vertical rotation mechanism 15, an outlet lower support wheel mount 15a, an outlet trunnion 15a1, an outlet bulb concave surface 15a2, an outlet lower support wheel mount adjustment assembly 15b, an outlet bulb 15b1, an outlet bulb gland 15b2, an outlet lower support wheel mount adjustment movable ramp 15b3, an outlet ball head position adjusting fixed inclined block 15b4, an outlet ball head locking screw 15b5, an outlet friction washer 15b6, an outlet ball head position adjusting movable inclined block adjusting screw mounting block 15b7, an outlet ball head position adjusting movable inclined block ejector rod 15b8, an outlet ball head position adjusting movable inclined block vertical pull rod 15b9, an outlet ball head position adjusting movable inclined block transverse pull rod 15b10, a pre-rolling wheel assembly 16, a pre-rolling wheel body 16a, a pre-rolling wheel mounting seat 16b, a lower protective air assembly 17, a lower protective air injection pipe 17a, a lower protective air connecting seat 17b and a lower protective air cushion plate 17 c.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a novel lower support wheel device of a high-precision laser welding machine, comprising: an inlet lower support wheel 1, an outlet lower support wheel 2, an inlet left-right adjusting and horizontal rotating mechanism 3 capable of adjusting left-right movement and horizontal rotation of the inlet lower support wheel 1, an outlet left-right adjusting and horizontal rotating mechanism 4 capable of adjusting left-right movement and horizontal rotation of the outlet lower support wheel 2, an inlet up-down adjusting mechanism 5 capable of adjusting up-down movement of the inlet lower support wheel 1, an outlet up-down adjusting mechanism 6 capable of adjusting up-down movement of the outlet lower support wheel 2 and a bottom plate 7, wherein the inlet lower support wheel 1 is installed on the inlet left-right adjusting and horizontal rotating mechanism 3, the inlet left-right adjusting and horizontal rotating mechanism 3 is installed on the inlet up-down adjusting mechanism 5, the outlet lower support wheel 2 is installed on the outlet left-right adjusting and horizontal rotating mechanism 4, and the outlet left-right adjusting and horizontal rotating mechanism 4 is, the inlet up-down adjusting mechanism 5 and the outlet up-down adjusting mechanism 6 are oppositely arranged on the bottom plate 7,
the inlet up-and-down adjusting mechanism 5 comprises an inlet slider base 5a fixedly mounted on the bottom plate 7, an inlet inclined block 5b capable of sliding left and right is mounted in the middle of the inlet slider base 5a, two ends of the inlet slider base 5a are respectively provided with an inlet guide shaft 5c which is vertically arranged, an inlet up-and-down moving slide 5d matched with the inlet inclined block 5b is mounted on the inlet inclined block 5b, two ends of the inlet up-and-down moving slide 5d are respectively movably sleeved on the two inlet guide shafts 5c, and the inlet left-and-right adjusting and horizontal rotating mechanism 3 is mounted on the inlet up-and-down moving slide 5 d;
adjusting mechanism 6 about export includes fixed mounting be in on the bottom plate 7 and with entry slider base 5a mutual disposition's export slider base 6a, but export slider base 6 a's mid-mounting has the export sloping block 6b of horizontal slip, the both ends of export slider base 6a are equipped with a vertical export guiding axle 6c of arranging respectively, install on the export sloping block 6b with export sloping block 6b matched with export reciprocates slide 6d, just the export reciprocates the both ends of slide 6d and is movably sheathed in two respectively on the export guiding axle 6c, export left and right sides is adjusted and horizontal slewing mechanism 4 installs export is reciprocated on the slide 6 d.
The sliding direction of the inclined block is designed to be the inlet direction and the outlet direction (namely the left-right direction), so that two guide shafts can be additionally arranged on the sliding block base corresponding to the two sides of the inclined block respectively, and then the two ends of the up-and-down moving sliding seat are movably sleeved on the two guide shafts, so that the up-and-down moving direction of the up-and-down moving sliding seat can be controlled at high precision, the spraining amount of the lower supporting wheel can be greatly reduced, the welding quality is improved, and the structure is simple and the cost is low.
The technical scheme also comprises two guide shaft connecting plates 8, wherein one end of one guide shaft connecting plate 8 is connected with the upper end of one inlet guide shaft 5c, and the other end of the guide shaft connecting plate 8 is connected with the upper end of the corresponding outlet guide shaft 6 c; one end of the other guide shaft connecting plate 8 is connected with the upper end of the other inlet guide shaft 5c, and the other end of the guide shaft connecting plate 8 is connected with the upper end of the corresponding other outlet guide shaft 6 c. The additionally arranged guide shaft connecting plate 8 enables the inlet guide shaft 5c and the outlet guide shaft 6c to be connected into a whole, so that the spraining amount of the upper ends of the inlet guide shaft 5c and the outlet guide shaft 6c can be reduced, and the spraining amount of the lower support wheel can be further reduced. An inlet up-down moving slide seat reset spring 8a convenient for resetting the inlet up-down moving slide seat 5d is arranged between the guide shaft connecting plate 8 and the inlet up-down moving slide seat 5 d; an outlet up-down moving slide seat return spring 8b which is convenient for the outlet up-down moving slide seat 6d to reset is arranged between the guide shaft connecting plate 8 and the outlet up-down moving slide seat 6 d. The inlet vertical movement slide rest return spring 8a and the outlet vertical movement slide rest return spring 8b which are additionally arranged can ensure that the inlet vertical movement slide rest 5d and the outlet vertical movement slide rest 6d can be reset smoothly, thereby improving the reliability and the stability of the device. The upper end of the inlet guide shaft 5c is inserted into the guide shaft connecting plate 8, and the upper end of the inlet guide shaft 5c and the guide shaft connecting plate 8 are fixedly connected through an inlet guide shaft connecting plate fixing bolt 8 c; the upper end of the outlet guide shaft 6c is inserted into the guide shaft connecting plate 8, and the upper end of the outlet guide shaft 6c and the guide shaft connecting plate 8 are fixedly connected through an outlet guide shaft connecting plate fixing bolt 8 d. Through designing into the cartridge structure between guide shaft connecting plate 8 and the guide shaft, can improve the fastness of connecting like this on the one hand, on the other hand can also make this device structure compacter.
And a group of friction jacking block assemblies 9 capable of fixing the distance between the inlet up-and-down moving slide seat 5d and the outlet up-and-down moving slide seat 6d are arranged between the two end heads of the inlet up-and-down moving slide seat 5d and the corresponding end head of the outlet up-and-down moving slide seat 6 d. The friction top block assembly 9 is additionally arranged between the end head of the inlet up-down moving sliding seat 5d and the end head corresponding to the outlet up-down moving sliding seat 6d, so that the spraining amount of the upper ends of the inlet guide shaft 5c and the outlet guide shaft 6c can be further reduced, and the spraining amount of the lower support wheel can be further reduced.
Each group of the friction top block assemblies 9 comprises a friction block 9a, a friction inclined block 9b and an inclined base block 9c, one end of the inlet up-down moving slide seat 5d is provided with the friction block 9a on the side surface facing the outlet up-down moving slide seat 6d, the end corresponding to the outlet up-down moving slide seat 6d is provided with an outlet friction top block assembly installation groove, the inclined base block 9c is fixedly installed on the inner side of the outlet friction top block assembly installation groove, the inclined surface of the inclined base block 9c faces the friction block 9a, the friction inclined block 9b is installed on the outer side of the outlet friction top block assembly installation groove, the inclined surface of the friction inclined block 9b is attached to the inclined surface of the inclined base block 9c, and the friction surface of the friction inclined block 9b is abutted to the friction surface of the friction block 9 a; the entry reciprocates another end orientation of slide 5d the export and reciprocates and open on the side of slide 6d and have entry friction kicking block subassembly mounting groove, one oblique base block 9c fixed mounting be in the inboard of entry friction kicking block subassembly mounting groove and the inclined plane of this oblique base block 9c arrange outwards, one the friction sloping block 9b is installed the outside of entry friction kicking block subassembly mounting groove and the inclined plane of this friction sloping block 9b with correspond the inclined plane laminating of oblique base block 9c, the export reciprocates the end orientation that slide 6d corresponds the entry reciprocates and is installed one on the side of slide 5d the friction block 9a, the friction surface of this friction block 9a with correspond the friction surface of friction sloping block 9b offsets. The width of the friction top block assembly 9 can be changed by adjusting the position of the friction inclined block 9b, so that the initial assembly can be conveniently adapted, and the compensation of later-stage part abrasion is also facilitated.
Be equipped with the vertical friction sloping block that arranges in above-mentioned friction sloping block 9b and compress tightly long round through-hole, two friction sloping block 9b passes through friction sloping block compresses tightly long round through-hole and corresponds fixed mounting respectively with the friction sloping block compression fixing bolt 9d of mutually supporting export friction kicking block subassembly mounting groove with in the entry friction kicking block subassembly mounting groove, export friction kicking block subassembly mounting groove with correspond on the lateral wall of entry friction kicking block subassembly mounting groove friction sloping block 9 b's position is equallyd divide and is do not be equipped with friction sloping block ejector pin 9e and the friction sloping block pull rod 9f that is used for adjusting friction sloping block 9b position. The friction inclined block pressing and fixing bolt 9d, the friction inclined block ejector rod 9e and the friction inclined block pull rod 9f are additionally arranged, so that the position of the friction inclined block 9b can be conveniently adjusted. The friction sloping block ejector rod 9e is installed on the outer side wall of the outlet friction ejecting block assembly installation groove or the inlet friction ejecting block assembly installation groove in a threaded mode, and the end of the friction sloping block ejector rod 9e abuts against the friction sloping block 9 b; the friction sloping block pull rod 9f penetrates through the outlet friction jacking block assembly mounting groove or the outer side wall of the inlet friction jacking block assembly mounting groove through a long round through hole, and the end of the friction sloping block pull rod 9f is connected with the friction sloping block 9b in a threaded mode.
During adjustment, the friction inclined block pressing fixing bolt 9d is loosened firstly, then the position of the friction inclined block 9b is adjusted through the matching operation of the friction inclined block ejector rod 9e and the friction inclined block pull rod 9f, specifically, the friction inclined block ejector rod 9e can push the friction inclined block 9b inwards, the friction inclined block pull rod 9f can pull the friction inclined block 9b outwards, and after the position of the friction inclined block 9b is adjusted, the friction inclined block pressing fixing bolt 9d is locked.
Manufacturing error elimination gaskets 9g are respectively arranged between the inlet up-and-down moving slide 5d and the corresponding friction block 9a and between the outlet up-and-down moving slide 6d and the corresponding friction block 9 a. The added manufacturing error eliminating gasket 9g can solve the problem that the maximum width of the friction top block assembly 9 caused by the manufacturing error is still smaller than the distance between the inlet up-and-down moving slide 5d and the outlet up-and-down moving slide 6 d. The thickness of the manufacturing error eliminating gasket 9g is matched and ground according to actual conditions, the position of the friction inclined block 9b can be ensured to be positioned on the outermost side during initial assembly, and the adjustment amount of the friction top block assembly 9 is made to be the largest.
An inlet inclined block hydraulic driving assembly 10 used for driving the inlet inclined block 5b to slide is arranged on the bottom plate 7, the inlet inclined block hydraulic driving assembly 10 comprises an inlet hydraulic cylinder 10a, an inlet sliding block 10b, an inlet sliding rail 10c and an inlet sliding rod 10d, the inlet hydraulic cylinder 10a is installed on the bottom plate 7, the telescopic direction of the inlet hydraulic cylinder 10a is perpendicular to the sliding direction of the inlet inclined block 5b, the inlet sliding rail 10c is laid on the bottom plate 7 at a position corresponding to the inlet inclined block 5b, the inlet sliding block 10b is slidably installed on the inlet sliding rail 10c, the inlet sliding block 10b is connected with the telescopic end of the inlet hydraulic cylinder 10a, the inlet sliding rod 10d is installed on the inlet sliding block 10b, an inlet inclined sliding groove 5b1 matched with the inlet sliding rod 10d is arranged on the bottom surface of the inlet inclined block 5b, the inlet slide bar 10d is slidably mounted in the inlet inclined slide groove 5b 1; the outlet inclined block hydraulic driving component 11 used for driving the outlet inclined block 6b to slide is arranged on the bottom plate 7, the outlet inclined block hydraulic driving component 11 comprises an outlet hydraulic cylinder 11a, an outlet sliding block 11b, an outlet sliding rail 11c and an outlet sliding rod 11d, the outlet hydraulic cylinder 11a is installed on the bottom plate 7, the telescopic direction of the outlet hydraulic cylinder 11a is perpendicular to the sliding direction of the outlet inclined block 6b, the outlet sliding rail 11c is laid on the bottom plate 7 at a position corresponding to the outlet inclined block 6b, the outlet sliding block 11b is slidably installed on the outlet sliding rail 11c, the outlet sliding block 11b is connected with the telescopic end of the outlet hydraulic cylinder 11a, the outlet sliding rod 11d is installed on the outlet sliding block 11b, an outlet inclined sliding groove 6b1 matched with the outlet sliding rod 11d is arranged on the bottom surface of the outlet inclined block 6b, the outlet slide bar 11d is slidably mounted in the outlet chute 6b 1. The hydraulic drive is adopted to replace the existing servo motor drive, so that the service life is prolonged; meanwhile, the driving force of the hydraulic cylinder can be turned to 90 degrees by adopting the mutual matching of the sliding rod and the inclined sliding groove, so that the size of the device can be greatly reduced, and the structure of the device is more compact.
An inlet limiting sliding sleeve 10e is sleeved at the upper end of the inlet sliding rod 10d, the bottom surface of the inlet limiting sliding sleeve 10e is placed on the top surface of the inlet sliding block 10b, the outer wall of the inlet limiting sliding sleeve 10e is of a step structure, the outer diameter of the upper end of the inlet limiting sliding sleeve 10e is matched with the width of the inlet inclined sliding groove 5b1, the outer diameter of the lower end of the inlet limiting sliding sleeve 10e is larger than the width of the inlet inclined sliding groove 5b1, the upper end of the inlet limiting sliding sleeve 10e is slidably located in the inlet inclined sliding groove 5b1, and the top surface of the inlet sliding rod 10d and the top surface of the inlet limiting sliding sleeve 10e are both arranged with a gap between the inlet inclined sliding groove 5 b; an outlet limiting sliding sleeve 11e is sleeved at the upper end of the outlet sliding rod 11d, the bottom surface of the outlet limiting sliding sleeve 11e is placed on the top surface of the outlet sliding block 11b, the outer wall of the outlet limiting sliding sleeve 11e is of a step structure, the outer diameter of the upper end of the outlet limiting sliding sleeve 11e is matched with the width of the outlet inclined sliding groove 6b1, the outer diameter of the lower end of the outlet limiting sliding sleeve 11e is larger than the width of the outlet inclined sliding groove 6b1, the upper end of the outlet limiting sliding sleeve 11e is slidably located in the outlet inclined sliding groove 6b1, and the top surface of the outlet sliding rod 11d and the top surface of the outlet limiting sliding sleeve 11e are both arranged with gaps of the outlet inclined sliding groove 6b 36. Add the wearing and tearing that the spacing sliding sleeve of establishing can reduce the slide bar on the one hand and spout to one side, make and slide more smoothly, on the other hand, through designing into the stair structure with the outer wall of spacing sliding sleeve, can avoid slider top surface and sloping block bottom surface contact to take place wearing and tearing like this, on the other hand, through designing into slide bar top surface and spacing sliding sleeve top surface not with the spout contact to one side, can further reduce wearing and tearing like this, also can reduce sliding friction simultaneously to further make and slide more smoothly.
An inlet access hole 5b2 vertically communicated with the inlet inclined sliding groove 5b1 is formed in the top surface of the inlet inclined block 5b, the diameter of the inlet access hole 5b2 is larger than the outer diameter of the inlet sliding rod 10d, and the diameter of the inlet access hole 5b2 is smaller than the outer diameter of the upper end of the inlet limiting sliding sleeve 10 e; the top surface of the outlet oblique block 6b is provided with an outlet access hole 6b2 vertically communicated with the outlet oblique sliding groove 6b1, the diameter of the outlet access hole 6b2 is larger than the outer diameter of the outlet sliding rod 11d, and the diameter of the outlet access hole 6b2 is smaller than the outer diameter of the upper end of the outlet limiting sliding sleeve 11 e. The additional access hole facilitates the installation and the disassembly of the sliding rod, and further facilitates the installation and the disassembly of the inclined block hydraulic driving assembly; simultaneously, through the diameter design of with the manhole to be less than the upper end external diameter of spacing sliding sleeve, like this, spacing sliding sleeve can not only play the effect that reduces friction, but also can play spacing effect to prevent that the slide bar from slipping into in the manhole in the course of the work, causing the interference.
The lower end of the inlet slide bar 10d is inserted into the inlet slide block 10b, an inlet slide bar countersunk screw 10f penetrates through the inlet slide bar 10d from top to bottom through an inlet slide bar countersunk screw through hole and is fixed on the inlet slide block 10b, and an internal thread is arranged at the upper end of the inlet slide bar countersunk screw through hole; the lower end of the outlet slide bar 11d is inserted into the outlet slide block 11b, an outlet slide bar countersunk screw 11f penetrates through the outlet slide bar 11d from top to bottom through an outlet slide bar countersunk screw through hole and is fixed on the outlet slide block 11b, and an internal thread is arranged at the upper end of the outlet slide bar countersunk screw through hole. The internal thread is additionally arranged at the upper end of the through hole of the countersunk head screw of the slide bar, so that the slide bar can be conveniently taken out from the access hole.
This technical scheme still includes and is used for detecting entry skew block 5b shift position's entry displacement sensor subassembly 12, entry displacement sensor subassembly 12 includes mutually supporting entry position magnet 12a and entry displacement sensor body 12b, entry displacement sensor body 12b is installed entry slider base 5a and/or correspond on the bottom plate 7 the position of entry skew block 5b, entry position magnet 12a is installed through entry position magnet mounting bracket 12c on the entry skew block 5 b. The added inlet displacement sensor assembly 12 facilitates the control of the movement amount of the inlet inclined block 5b, and further facilitates the control of the movement amount of the inlet up-down moving slide 5 d. An entrance sensor protection cover 12d which can cover the entrance position magnet 12a and the entrance displacement sensor body 12b is arranged on the entrance up-down moving slide 5d, and an entrance observation window 12e is arranged on the top surface of the entrance sensor protection cover 12 d. The added inlet sensor protective cover 12d improves the service life of the inlet displacement sensor assembly 12; meanwhile, the added inlet observation window 12e facilitates later maintenance and overhaul of the inlet displacement sensor assembly 12.
This technical scheme still includes and is used for detecting export skew block 6b shift position's export displacement sensor subassembly 13, export displacement sensor subassembly 13 is including the export position magnet 13a and the export displacement sensor body 13b of mutually supporting, export displacement sensor body 13b is installed export slider base 6a and/or correspond on the bottom plate 7 export skew block 6 b's position, export position magnet 13a is installed through export position magnet mounting bracket 13c on the export skew block 6 b. The added outlet displacement sensor assembly 13 facilitates the control of the movement amount of the outlet inclined block 6b, and further facilitates the control of the movement amount of the outlet up-and-down moving slide 6 d. An outlet sensor protection cover 13d which can cover the outlet position magnet 13a and the outlet displacement sensor body 13b is arranged on the outlet up-down moving slide 6d, and an outlet observation window 13e is arranged on the top surface of the outlet sensor protection cover 13 d. The added outlet sensor protection cover 13d prolongs the service life of the outlet displacement sensor assembly 13; meanwhile, the added outlet observation window 13e facilitates later maintenance and overhaul of the outlet displacement sensor assembly 13.
An inlet copper bush component 5e is arranged between the inlet guide shaft 5c and the inlet up-down moving sliding seat 5d, the inlet copper bush component 5e comprises an inlet upper guide copper bush 5e1, an inlet spacer bush 5e2 and an inlet lower guide copper bush 5e3, the inlet lower guide copper bush 5e3, the inlet spacer bush 5e2 and the inlet upper guide copper bush 5e1 are sequentially installed in the inlet up-down moving sliding seat 5d from bottom to top, the upper end of the inlet upper guide copper bush 5e1 is fixed in the inlet up-down moving sliding seat 5d through an inlet upper gland 5e4, and the lower end of the inlet lower guide copper bush 5e3 is fixed in the inlet up-down moving sliding seat 5d through an inlet lower gland 5e 5; export guiding axle 6c with the export reciprocates and is equipped with export copper sheathing subassembly 6e between the slide 6d, export copper sheathing subassembly 6e includes that export is gone up direction copper sheathing 6e1, export spacer 6e2 and export and is led copper sheathing 6e3 down, export down direction copper sheathing 6e3 export spacer 6e2 with lead copper sheathing 6e1 from supreme installing in proper order down in the slide 6d is reciprocated to the export on the export, the upper end of export direction copper sheathing 6e1 is fixed through export upper gland 6e4 in the slide 6d is reciprocated to the export, the lower extreme of export lower direction copper sheathing 6e3 is fixed through export lower gland 6e5 in the slide 6d is reciprocated to the export. The added copper bush component is beneficial to the up-and-down movement of the up-and-down moving sliding seat; meanwhile, the copper bush component is designed into a three-section structure of the upper guide copper bush, the spacer bush and the lower guide copper bush, so that the production of the copper bush is facilitated on one hand, and the cost is reduced on the other hand.
The lower end of the inlet guide shaft 5c is fixedly inserted into the inlet slider base 5a and the bottom plate 7 in an interference fit manner, an inlet pull cover 5f is arranged at the position, corresponding to the lower end of the inlet guide shaft 5c, on the bottom surface of the bottom plate 7, and an inlet guide shaft reverse-pull fixing bolt 5g penetrates through the inlet pull cover 5f from bottom to top and is fixedly connected with the bottom surface of the inlet guide shaft 5 c; the lower end of the outlet guide shaft 6c is fixedly inserted into the outlet slider base 6a and the bottom plate 7 in an interference fit mode, an outlet pull cover 6f is arranged at the position, corresponding to the lower end of the outlet guide shaft 6c, of the bottom surface of the bottom plate 7, and an outlet guide shaft reverse-pull fixing bolt 6g penetrates through the outlet pull cover 6f from bottom to top and is fixedly connected with the bottom surface of the outlet guide shaft 6 c. The structure of the pull cover is added, so that the installation stability of the guide shaft is improved on one hand, and the guide shaft is convenient to disassemble on the other hand.
The inlet left-right adjusting and horizontal rotating mechanism 3 comprises an inlet left-right adjusting plate 3a, an inlet rotating cylindrical pin 3b, an inlet horizontal rotating seat 3c and an inlet horizontal rotating seat pressing bolt 3d, wherein the inlet left-right adjusting plate 3a is arranged on the inlet vertical moving slide seat 5d in a left-right sliding mode, the inlet rotating cylindrical pin 3b is fixedly inserted on the top surface of the inlet left-right adjusting plate 3a, the inlet horizontal rotating seat 3c is rotatably arranged on the inlet left-right adjusting plate 3a through the inlet rotating cylindrical pin 3b, two sides of the inlet horizontal rotating seat 3c are respectively provided with an inlet horizontal rotating seat long round through hole 3c1 which is vertically arranged, two sides of the inlet left-right adjusting plate 3a are respectively and correspondingly provided with an inlet left-right adjusting plate long round through hole 3a1 which is matched with the inlet horizontal rotating seat long round through hole 3c1, the inlet left and right adjusting plate long round through holes 3a1 are vertically arranged, the inlet horizontal rotating seat compression bolts 3d sequentially penetrate through the inlet horizontal rotating seat long round through holes 3c1 and the corresponding inlet left and right adjusting plate long round through holes 3a1 from top to bottom and are connected and fixed on the inlet vertical moving sliding seat 5d, and the inlet lower support wheel 1 is installed on the inlet horizontal rotating seat 3 c; the outlet left-right adjusting and horizontal rotating mechanism 4 comprises an outlet left-right adjusting plate 4a, an outlet rotating cylindrical pin 4b, an outlet horizontal rotating seat 4c and an outlet horizontal rotating seat pressing bolt 4d, the outlet left-right adjusting plate 4a is installed on the outlet vertical moving slide seat 6d in a left-right sliding mode, the outlet rotating cylindrical pin 4b is fixedly inserted on the top surface of the outlet left-right adjusting plate 4a, the outlet horizontal rotating seat 4c is installed on the outlet left-right adjusting plate 4a in a rotating mode through the outlet rotating cylindrical pin 4b, two sides of the outlet horizontal rotating seat 4c are respectively provided with outlet horizontal rotating seat long round through holes 4c1 which are vertically arranged, two sides of the outlet left-right adjusting plate 4a are respectively and correspondingly provided with outlet left-right adjusting plate long round through holes 4a1 which are matched with the outlet horizontal rotating seat long round through holes 4c1, the export is controlled the vertical arrangement of regulating plate long circle through-hole 4a1, export level rotates a seat clamp bolt 4d from last down and passes in proper order the export level rotates a seat long circle through-hole 4c1 and corresponds regulating plate long circle through-hole 4a1 is controlled in the export and is connected the fixing on the export reciprocates slide 6d, export under bracing wheel 2 is installed on the export level rotates a seat 4 c. Through the mutual matching of the left and right adjusting plate, the rotating cylindrical pin, the horizontal rotating seat and the horizontal rotating seat compression bolt, the left and right adjusting and horizontal rotating of the horizontal rotating seat can be simply and conveniently realized, so that the left and right adjusting and horizontal rotating of the lower supporting wheel can be simply and conveniently realized.
The width of the long round through hole 3a1 of the inlet left and right adjusting plate is matched with the outer diameter of the inlet horizontal rotating seat compression bolt 3d, and the width of the long round through hole 3c1 of the inlet horizontal rotating seat is larger than the outer diameter of the inlet horizontal rotating seat compression bolt 3 d; the width of the long round through hole 4a1 of the outlet left-right adjusting plate is matched with the outer diameter of the pressing bolt 4d of the outlet horizontal rotating seat, and the width of the long round through hole 4c1 of the outlet horizontal rotating seat is larger than the outer diameter of the pressing bolt 4d of the outlet horizontal rotating seat. The width of the long round through hole of the left and right adjusting plates is designed to be matched with the outer diameter of the compression bolt of the horizontal rotating seat, so that the left and right adjusting plates can only move in the left and right directions, and the adjustment is facilitated; meanwhile, the width of the long round through hole of the horizontal rotating seat is designed to be larger than the outer diameter of the compression bolt of the horizontal rotating seat, so that the horizontal rotating seat can be ensured to rotate.
An inlet left and right adjusting plate adjusting screw rod mounting block 3e is arranged on the inlet up-down moving slide 5d corresponding to the position of the outer end face of the inlet left and right adjusting plate 3a, and an inlet left and right adjusting plate ejector rod 3f and an inlet left and right adjusting plate pull rod 3g for adjusting the position of the inlet left and right adjusting plate 3a are respectively arranged on the inlet left and right adjusting screw rod mounting block 3e corresponding to the position of the inlet left and right adjusting plate 3 a; export is reciprocated on the slide 6d and is corresponded the position of the outer terminal surface of export left and right adjusting plate 4a is equipped with export left and right adjusting plate adjusting screw installation piece 4e, correspond on the export left and right adjusting plate adjusting screw installation piece 4e the position of export left and right adjusting plate 4a is equipped with respectively and is used for adjusting the export left and right adjusting plate ejector pin 4f and the export left and right adjusting plate pull rod 4g of export left and right adjusting plate 4a position. The left and right adjusting plate ejector rods and the left and right adjusting plate pull rods are additionally arranged, so that the left and right adjusting plates can be adjusted and fixed conveniently in the left and right direction.
The inlet left and right adjusting plate ejector rod 3f is installed on the inlet left and right adjusting plate adjusting screw installation block 3e in a threaded manner, the end of the inlet left and right adjusting plate ejector rod 3f abuts against the outer end face of the inlet left and right adjusting plate 3a, the inlet left and right adjusting plate pull rod 3g penetrates through the inlet left and right adjusting plate adjusting screw installation block 3e through a through hole, and the end of the inlet left and right adjusting plate pull rod 3g is connected with the inlet left and right adjusting plate 3a in a threaded manner; adjusting plate ejector pin 4f is installed through the screw thread mode about the export on the adjusting plate adjusting screw installation piece 4e, just the end of adjusting plate ejector pin 4f about the export with the outer terminal surface of adjusting plate 4a about the export offsets, adjusting plate pull rod 4g runs through the through-hole about the export adjusting plate adjusting screw installation piece 4e, just the end of adjusting plate pull rod 4g about the export pass through the screw thread mode with adjusting plate 4a links to each other about the export. During adjustment, firstly, the horizontal rotation seat compression bolts are loosened, then the positions of the left and right adjusting plates are adjusted through the matching operation of the left and right adjusting plate ejector rods and the left and right adjusting plate pull rods, specifically, the left and right adjusting plates can be pushed inwards by the left and right adjusting plate ejector rods, the left and right adjusting plates can be pulled outwards by the left and right adjusting plate pull rods, and after the left and right positions of the left and right adjusting plates are adjusted, the horizontal rotation seat compression bolts are locked.
An inlet horizontal rotating seat adjusting screw rod mounting block 3h is respectively arranged at the positions, corresponding to the two sides of the outer end face of the inlet horizontal rotating seat 3c, on the inlet left and right adjusting plate 3a, an inlet horizontal rotating seat ejector rod 3i used for adjusting the position of the inlet horizontal rotating seat 3c is arranged at the position, corresponding to the inlet horizontal rotating seat 3c, on each inlet horizontal rotating seat adjusting screw rod mounting block 3h, the inlet horizontal rotating seat ejector rod 3i is mounted on the inlet horizontal rotating seat adjusting screw rod mounting block 3h in a threaded mode, and the end of the inlet horizontal rotating seat ejector rod 3i is abutted to the outer end face of the inlet horizontal rotating seat 3 c; the position that corresponds on the export left and right adjusting plate 4a the outer terminal surface both sides of export horizontal rotation seat 4c is equipped with an export horizontal rotation seat adjusting screw installation piece 4h respectively, every export horizontal rotation seat adjusting screw installation piece 4h is gone up and is corresponded the position of export horizontal rotation seat 4c is equipped with and is used for adjusting the export horizontal rotation seat ejector pin 4i of export horizontal rotation seat 4c position, export horizontal rotation seat ejector pin 4i is installed through the screw mode on the export horizontal rotation seat adjusting screw installation piece 4h, just the end of export horizontal rotation seat ejector pin 4i with the outer terminal surface of export horizontal rotation seat 4c offsets. The horizontal rotating seat ejector rod is additionally arranged, so that the horizontal rotating seat can be conveniently rotated, adjusted and fixed. During adjustment, the horizontal rotating seat compression bolt is loosened firstly, then the position of the horizontal rotating seat is adjusted through the horizontal rotating seat ejector rod, and after the horizontal rotating position of the horizontal rotating seat is adjusted, the horizontal rotating seat compression bolt is locked.
The inlet lower support wheel 1 is mounted on the inlet horizontal rotating seat 3c through an inlet vertical rotating mechanism 14, the inlet vertical rotating mechanism 14 comprises an inlet lower support wheel mounting seat 14a and an inlet lower support wheel mounting seat adjusting assembly 14b, and the inlet lower support wheel 1 is rotatably mounted in the inlet lower support wheel mounting seat 14 a; wherein, an inlet trunnion 14a1 is respectively arranged on two side surfaces of the inlet lower supporting wheel mounting seat 14a, and the inlet lower supporting wheel mounting seat 14a is rotatably mounted on the inlet horizontal rotating seat 3c through the inlet trunnion 14a 1; the inlet lower support wheel mount adjustment assembly 14b includes an inlet ball head 14b1, an inlet ball head gland 14b2, an inlet ball head position adjustment movable ramp 14b3, an inlet ball head position adjustment fixed ramp 14b4 and an inlet ball head locking screw 14b5, an inlet ball head locking screw mounting portion 3c2 is provided on the inlet horizontal rotation seat 3c at a position corresponding to the outer end surface of the inlet lower support wheel mount 14a, an inlet ball head concave surface 14a2 for receiving the head of the inlet ball head 14b1 is provided on the outer end surface of the inlet lower support wheel mount 14a, the inlet ball head gland 14b2 press-fits the inlet ball head 14b1 on the outer end surface of the inlet lower support wheel mount 14a at a position corresponding to the inlet ball head concave surface 14a2, and the inlet ball head position adjustment movable ramp 14b3 is mounted between the inlet ball head gland 14b2 and the inlet ball head locking screw mounting portion 3c2 in an up-down movement manner, the fixed sloping block 14b4 of entry bulb position adjustment is installed entry bulb position adjustment activity sloping block 14b3 with between entry bulb locking screw installation department 3c2, the inclined plane of entry bulb position adjustment activity sloping block 14b3 with the inclined plane laminating of the fixed sloping block 14b4 of entry bulb position adjustment, entry bulb locking screw 14b5 passes through long round through-hole from outside-in proper order entry bulb locking screw installation department 3c2, the fixed sloping block 14b4 of entry bulb position adjustment with the movable sloping block 14b3 of entry bulb position adjustment to through threaded connection mode with entry bulb 14b 1's afterbody fixed connection. The two side surfaces of the lower supporting wheel mounting seat are respectively provided with the trunnion, so that the rotation of the lower supporting wheel mounting seat is realized, and meanwhile, the adjustment and the fixation of the rotating position of the lower supporting wheel mounting seat can be realized by matching with the position of the adjusting and fixing ball head; moreover, the adjusting component of the lower supporting wheel mounting seat is designed into a ball head structure, and a movable inclined block is added into the ball head structure, so that the rotating adjustment and fixation of the lower supporting wheel mounting seat can be simply and conveniently realized, and the adjusting component is simple in structure and low in cost.
An inlet friction washer 14b6 is sleeved at the tail of the inlet ball head 14b1, and the friction surface of the inlet friction washer 14b6 is attached to the side surface of the inlet ball head position adjusting movable inclined block 14b 3. Because the bulb is inconvenient to dismantle, and the cost of bulb is also higher, so add the wearing and tearing that establish friction packing ring and can reduce the bulb to make things convenient for the maintenance in later stage, also reduced the expense of later maintenance simultaneously.
An inlet ball head position adjusting movable inclined block adjusting screw mounting block 14b7 is arranged on the inlet horizontal rotating seat 3c corresponding to the position above the inlet ball head position adjusting movable inclined block 14b3, and an inlet ball head position adjusting movable inclined block ejector rod 14b8 and an inlet ball head position adjusting movable inclined block vertical pull rod 14b9 for adjusting the position of the inlet ball head position adjusting movable inclined block 14b3 are respectively arranged on the inlet ball head position adjusting movable inclined block adjusting screw mounting block 14b7 corresponding to the position of the top surface of the inlet ball head position adjusting movable inclined block 14b 3. The additional ball head position adjusting movable inclined block ejector rod and the ball head position adjusting movable inclined block vertical pull rod facilitate the adjustment and fixation of the upper position and the lower position of the ball head position adjusting movable inclined block. The inlet ball head position adjusting movable inclined block ejector rod 14b8 is mounted on the inlet ball head position adjusting movable inclined block adjusting screw mounting block 14b7 in a threaded manner, the end of the inlet ball head position adjusting movable inclined block ejector rod 14b8 abuts against the top surface of the inlet ball head position adjusting movable inclined block 14b3, and the inlet ball head position adjusting movable inclined block vertical pull rod 14b9 penetrates through the inlet ball head position adjusting movable inclined block adjusting screw mounting block 14b7 through a long round through hole and is fixedly connected with the inlet ball head position adjusting movable inclined block 14b3 in a threaded connection manner. During adjustment, the ball head position adjusting movable inclined block can be pushed downwards by the ball head position adjusting movable inclined block ejector rod, and can be pulled upwards by the ball head position adjusting movable inclined block vertical pull rod.
An entrance ball head position adjusting movable inclined block tie rod 14b10 for adjusting the position of the entrance ball head position adjusting movable inclined block 14b3 is arranged at the position corresponding to the entrance ball head position adjusting movable inclined block 14b3 on the entrance ball head locking screw mounting part 3c 2. The ball head position adjustment movable inclined block cross-pull rod is added to share part of stress of the ball head locking screw, so that the service life of the ball head locking screw is prolonged, the ball head position adjustment movable inclined block cross-pull rod is added to enable the position of the ball head to be fixed more firmly, and the stability of the lower supporting wheel mounting seat adjusting assembly is improved. The inlet ball head position adjusting movable inclined block tie rod 14b10 sequentially penetrates through the inlet ball head locking screw mounting part 3c2 and the inlet ball head position adjusting fixed inclined block 14b4 from outside to inside through a long round through hole, and is fixedly connected with the inlet ball head position adjusting movable inclined block 14b3 in a threaded connection mode. During adjustment, the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head locking screw and the ball head position adjusting movable inclined block transverse pull rod are loosened, then the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head position adjusting movable inclined block transverse pull rod and the ball head locking screw are operated in a matched mode to adjust the positions of the ball head position adjusting movable inclined block and the ball head, and finally the ball head position adjusting movable inclined block ejector rod, the ball head position adjusting movable inclined block vertical pull rod, the ball head locking screw and the ball head position adjusting movable inclined block transverse pull rod are locked.
The outlet lower support wheel 2 is mounted on the outlet horizontal rotating seat 4c through an outlet vertical rotating mechanism 15, the outlet vertical rotating mechanism 15 comprises an outlet lower support wheel mounting seat 15a and an outlet lower support wheel mounting seat adjusting assembly 15b, and the outlet lower support wheel 2 is rotatably mounted in the outlet lower support wheel mounting seat 15 a; wherein, two side surfaces of the outlet lower supporting wheel mounting seat 15a are respectively provided with an outlet trunnion 15a1, and the outlet lower supporting wheel mounting seat 15a is rotatably mounted on the outlet horizontal rotating seat 4c through the outlet trunnion 15a 1; the outlet lower support wheel mounting seat adjusting assembly 15b comprises an outlet ball head 15b1, an outlet ball head gland 15b2, an outlet ball head position adjusting movable inclined block 15b3, an outlet ball head position adjusting fixed inclined block 15b4 and an outlet ball head locking screw 15b5, an outlet ball head locking screw mounting part 4c2 is arranged on the outlet horizontal rotating seat 4c corresponding to the position of the outer end surface of the outlet lower support wheel mounting seat 15a, an outlet ball head concave surface 15a2 for accommodating the head of the outlet ball head 15b1 is arranged on the outer end surface of the outlet lower support wheel mounting seat 15a, the outlet ball head gland 15b2 presses the outlet ball head 15b1 on the outer end surface of the outlet lower support wheel mounting seat 15a corresponding to the position of the outlet ball head concave surface 15a2, and the outlet position adjusting movable inclined block 15b3 is vertically movably mounted between the outlet ball head gland 15b2 and the outlet ball head locking screw mounting part 4c2, the fixed sloping block 15b4 of export bulb position adjustment is installed export bulb position adjustment activity sloping block 15b3 with between export bulb locking screw installation department 4c2, the inclined plane of export bulb position adjustment activity sloping block 15b3 with the inclined plane laminating of the fixed sloping block 15b4 of export bulb position adjustment, export bulb locking screw 15b5 passes through from outside to inside in proper order through the through-hole export bulb locking screw installation department 4c2, export bulb position adjustment fixed sloping block 15b4 with export bulb position adjustment activity sloping block 15b3 to through threaded connection mode with export bulb 15b 1's afterbody fixed connection.
The tail of the outlet ball head 15b1 is sleeved with an outlet friction washer 15b6, and the friction surface of the outlet friction washer 15b6 is attached to the side surface of the outlet ball head position adjusting movable inclined block 15b 3.
An outlet ball head position adjusting movable inclined block adjusting screw installation block 15b7 is arranged on the outlet horizontal rotating seat 4c corresponding to the position above the outlet ball head position adjusting movable inclined block 15b3, and an outlet ball head position adjusting movable inclined block ejector rod 15b8 and an outlet ball head position adjusting movable inclined block vertical pull rod 15b9 which are used for adjusting the position of the outlet ball head position adjusting movable inclined block 15b3 are respectively arranged on the outlet ball head position adjusting movable inclined block adjustment screw installation block 15b7 corresponding to the position of the top surface of the outlet ball head position adjusting movable inclined block 15b 3. The outlet ball head position adjustment movable inclined block ejector rod 15b8 is mounted on the outlet ball head position adjustment movable inclined block adjusting screw mounting block 15b7 in a threaded manner, the end of the outlet ball head position adjustment movable inclined block ejector rod 15b8 is abutted to the top surface of the outlet ball head position adjustment movable inclined block 15b3, the outlet ball head position adjustment movable inclined block vertical pull rod 15b9 penetrates through the long round through hole to form the outlet ball head position adjustment movable inclined block adjusting screw mounting block 15b7, and is fixedly connected with the outlet ball head position adjustment movable inclined block 15b3 in a threaded connection manner.
An outlet ball head position adjusting movable inclined block tie rod 15b10 for adjusting the position of the outlet ball head position adjusting movable inclined block 15b3 is arranged at the position, corresponding to the position of the outlet ball head position adjusting movable inclined block 15b3, of the outlet ball head locking screw mounting part 4c 2. The outlet ball head position adjusting movable inclined block tie rod 15b10 sequentially penetrates through the outlet ball head locking screw installation part 4c2 and the outlet ball head position adjusting fixed inclined block 15b4 from outside to inside through a long round through hole, and is fixedly connected with the outlet ball head position adjusting movable inclined block 15b3 in a threaded connection mode.
One install roller assembly 16 in advance on the guiding axle connecting plate 8 top surface, roller assembly 16 in advance includes roller body 16a in advance and roller mount pad 16b in advance, roller body 16a in advance passes through roller mount pad 16b in advance is installed on the guiding axle connecting plate 8 top surface. A lower shielding gas assembly 17 is mounted on the top surface of the other guide shaft connecting plate 8, the lower shielding gas assembly 17 includes a lower shielding gas injection pipe 17a, a lower shielding gas connecting seat 17b and a lower shielding gas cushion plate 17c, the lower shielding gas injection pipe 17a is inserted into the lower shielding gas connecting seat 17b, and the lower shielding gas connecting seat 17b is mounted on the top surface of the guide shaft connecting plate 8 through the lower shielding gas cushion plate 17 c. The mounting positions of the pre-rolling wheel assembly 16 and the lower shielding gas assembly 17 can be interchanged according to actual needs.
As shown in FIG. 16, the single-side lower support wheel is pressed by 2.5t under the consideration that a 0.05mm gap exists between the guide post (i.e. the guide shaft) and the copper sleeve (the guide copper sleeve).
Through finite element analysis, it can be found that when the unilateral lower support wheel is stressed by cantilever force, the whole structure of the lower support wheel generates the motion of spraining because a gap exists between the guide pillar and the copper sleeve, and the torque of the spraining is 0.11 mm.
As shown in fig. 17, the bilateral lower support wheels (with friction top blocks leaning against each other) are pressed at both sides by 2.5t considering that a 0.05mm gap exists between the guide pillar (i.e. the guide shaft) and the copper sleeve (the guide copper sleeve).
Finite element analysis shows that the river-breaking amount of the bilateral lower support wheel is 0.06mm when the bilateral lower support wheel is subjected to cantilever force.
Two sets of finite element experiment comparisons can be seen, under same condition, have obvious difference when unilateral lower support wheel and bilateral lower support wheel atress, when bilateral lower support wheel pressurized, because there is the top friction piece subassembly 9 to lean on each other, have reduced the momentum of spraining of lower support wheel admittedly, the deflection is only 0.06mm, at the within range that can accept. When the lower supporting wheel supports the belt head and the belt tail, and the pressure of the upper supporting wheel acts on the lower supporting wheel, the influence of the deformation on the splicing of the belt head and the belt tail can be ignored. The design of guide pillar guiding and friction top block assembly 9 is adopted to effectively reduce the overall deformation of the lower supporting wheel.
In the embodiment, the sliding direction of the inclined block is designed to be the inlet direction and the outlet direction, so that two guide shafts can be additionally arranged on the sliding block base corresponding to the two sides of the inclined block respectively, and then the two ends of the up-down moving sliding seat are movably sleeved on the two guide shafts, so that the up-down moving direction of the up-down moving sliding seat can be controlled at high precision, the spraining amount of the lower supporting wheel can be greatly reduced, the welding quality is improved, and the structure is simple and the cost is low; the additionally arranged guide shaft connecting plate 8 enables the inlet guide shaft 5c and the outlet guide shaft 6c to be connected into a whole, so that the bend momentum of the upper ends of the inlet guide shaft 5c and the outlet guide shaft 6c can be reduced, and the bend momentum of the lower support wheel can be further reduced; the additionally arranged inlet up-down moving slide seat reset spring 8a and the outlet up-down moving slide seat reset spring 8b can ensure the smooth reset of the inlet up-down moving slide seat 5d and the outlet up-down moving slide seat 6d, thereby improving the reliability and stability of the device; through designing into the cartridge structure between guide shaft connecting plate 8 and the guide shaft, can improve the fastness of connecting like this on the one hand, on the other hand can also make this device structure compacter.
Meanwhile, in the embodiment, the friction top block assembly 9 is additionally arranged between the end head of the inlet up-and-down moving slide seat 5d and the end head corresponding to the outlet up-and-down moving slide seat 6d, so that the spraining amount of the upper ends of the inlet guide shaft 5c and the outlet guide shaft 6c can be further reduced, and the spraining amount of the lower support wheel can be further reduced; the width of the friction top block assembly 9 can be changed by adjusting the position of the friction inclined block 9b, so that the initial assembly can be conveniently adapted, and the compensation of the wear of parts in the later period is facilitated; the additional friction inclined block pressing fixing bolt 9d, the friction inclined block ejector rod 9e and the friction inclined block pull rod 9f facilitate the adjustment of the position of the friction inclined block 9 b; the added manufacturing error eliminating gasket 9g can solve the problem that the maximum width of the friction top block assembly 9 caused by the manufacturing error is still smaller than the distance between the inlet up-and-down moving slide seat 5d and the outlet up-and-down moving slide seat 6 d; the hydraulic drive is adopted to replace the existing servo motor drive, so that the service life is prolonged; the driving force of the hydraulic cylinder can be turned to 90 degrees by adopting the mutual matching of the sliding rod and the inclined sliding groove, so that the size of the device can be greatly reduced, and the structure of the device is more compact; the additional access hole facilitates the installation and the disassembly of the slide bar, and further facilitates the installation and the disassembly of the inclined block hydraulic driving assembly.
Moreover, the added inlet displacement sensor component 12 facilitates the control of the movement amount of the inlet inclined block 5b, and further facilitates the control of the movement amount of the inlet up-down moving slide 5 d; the additionally arranged sensor protection cover improves the service life of the displacement sensor assembly; the added observation window facilitates later maintenance and overhaul of the displacement sensor assembly; the added copper bush component is beneficial to the up-and-down movement of the up-and-down moving sliding seat; the copper bush component is designed into a three-section structure of the upper guide copper bush, the spacer bush and the lower guide copper bush, so that the production of the copper bush is facilitated on one hand, and the cost is reduced on the other hand; the structure of the pull cover is added, so that the installation stability of the guide shaft is improved on one hand, and the guide shaft is convenient to disassemble on the other hand.
Furthermore, in the embodiment, the left and right adjusting plate, the rotating cylindrical pin, the horizontal rotating seat and the horizontal rotating seat pressing bolt are matched with each other, so that the horizontal rotating seat can be simply and conveniently adjusted left and right and horizontally rotated, and the left and right adjustment and horizontal rotation of the lower supporting wheel can be simply and conveniently realized; the width of the long round through hole of the left and right adjusting plates is designed to be matched with the outer diameter of the compression bolt of the horizontal rotating seat, so that the left and right adjusting plates can only move in the left and right directions, and the adjustment is facilitated; the width of the long round through hole of the horizontal rotating seat is designed to be larger than the outer diameter of the pressing bolt of the horizontal rotating seat, so that the horizontal rotating seat can be ensured to rotate; the left and right adjusting plate ejector rods and the left and right adjusting plate pull rods are additionally arranged, so that the left and right adjusting plates can be conveniently adjusted and fixed in the left and right direction; the horizontal rotating seat ejector rod is additionally arranged, so that the horizontal rotating seat can be conveniently rotated, adjusted and fixed.
In addition, in the embodiment, the trunnions are respectively arranged on the two side surfaces of the lower support wheel mounting seat, so that the rotation of the lower support wheel mounting seat is realized, and meanwhile, the adjustment and the fixation of the rotation position of the lower support wheel mounting seat can be realized by matching with the position of the adjusting and fixing ball head; the adjusting component of the lower supporting wheel mounting seat is designed into a ball head structure, and a movable inclined block is added into the ball head structure, so that the rotation of the lower supporting wheel mounting seat can be adjusted and fixed simply and conveniently, and the adjusting component has a simple structure and low cost; the ball head is inconvenient to disassemble, and the cost of the ball head is higher, so that the abrasion of the ball head can be reduced by adding the friction washer, the later maintenance is facilitated, and the cost of the later maintenance is reduced; the additional ball head position adjusting movable inclined block ejector rod and the ball head position adjusting movable inclined block vertical pull rod facilitate the adjustment and fixation of the upper and lower positions of the ball head position adjusting movable inclined block; the ball head position adjustment movable inclined block cross-pull rod is added to share part of stress of the ball head locking screw, so that the service life of the ball head locking screw is prolonged, the ball head position adjustment movable inclined block cross-pull rod is added to enable the position of the ball head to be fixed more firmly, and the stability of the lower supporting wheel mounting seat adjusting assembly is improved.
Finally, the added limiting sliding sleeve can reduce the abrasion of the sliding rod and the inclined sliding groove on one hand, so that the sliding is smoother, on the other hand, the outer wall of the limiting sliding sleeve is designed into a step structure, so that the abrasion of the top surface of the sliding block and the bottom surface of the inclined block can be avoided, and on the other hand, the top surface of the sliding rod and the top surface of the limiting sliding sleeve are designed not to be in contact with the inclined sliding groove on the other hand, so that the abrasion can be further reduced, and meanwhile, the sliding friction force can also be reduced, so that the sliding is smoother; the limiting sliding sleeve not only can play a role in reducing friction, but also can play a role in limiting so as to prevent the sliding rod from sliding into the access hole in the working process to cause interference; the internal thread is additionally arranged at the upper end of the through hole of the countersunk head screw of the slide bar, so that the slide bar can be conveniently taken out from the access hole.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (13)

1. The utility model provides a novel lower supporting wheel device of high accuracy laser welder, includes: an inlet lower supporting wheel (1), an outlet lower supporting wheel (2), an inlet left-right adjusting and horizontal rotating mechanism (3) capable of adjusting left-right movement and horizontal rotation of the inlet lower supporting wheel (1), an outlet left-right adjusting and horizontal rotating mechanism (4) capable of adjusting left-right movement and horizontal rotation of the outlet lower supporting wheel (2), an inlet up-down adjusting mechanism (5) capable of adjusting up-down movement of the inlet lower supporting wheel (1), an outlet up-down adjusting mechanism (6) capable of adjusting up-down movement of the outlet lower supporting wheel (2) and a bottom plate (7), wherein the inlet lower supporting wheel (1) is arranged on the inlet left-right adjusting and horizontal rotating mechanism (3), the inlet left-right adjusting and horizontal rotating mechanism (3) is arranged on the inlet up-down adjusting mechanism (5), the outlet lower supporting wheel (2) is arranged on the outlet left-right adjusting and horizontal rotating mechanism (, the outlet left-right adjusting and horizontal rotating mechanism (4) is arranged on the outlet up-down adjusting mechanism (6), the inlet up-down adjusting mechanism (5) and the outlet up-down adjusting mechanism (6) are oppositely arranged on the bottom plate (7),
the inlet vertical adjusting mechanism (5) comprises an inlet sliding block base (5a) fixedly mounted on the bottom plate (7), an inlet inclined block (5b) capable of sliding left and right is mounted in the middle of the inlet sliding block base (5a), two ends of the inlet sliding block base (5a) are respectively provided with an inlet guide shaft (5c) which is vertically arranged, an inlet vertical moving slide seat (5d) matched with the inlet inclined block (5b) is mounted on the inlet inclined block (5b), two ends of the inlet vertical moving slide seat (5d) are respectively movably sleeved on the two inlet guide shafts (5c), and the inlet horizontal adjusting and rotating mechanism (3) is mounted on the inlet vertical moving slide seat (5 d);
the outlet vertical adjusting mechanism (6) comprises an outlet slider base (6a) which is fixedly installed on the bottom plate (7) and is arranged opposite to the inlet slider base (5a), an outlet inclined block (6b) capable of sliding left and right is installed in the middle of the outlet slider base (6a), two vertically-arranged outlet guide shafts (6c) are respectively arranged at two ends of the outlet slider base (6a), an outlet vertical moving slide seat (6d) matched with the outlet inclined block (6b) is installed on the outlet inclined block (6b), two ends of the outlet vertical moving slide seat (6d) are respectively movably sleeved on the two outlet guide shafts (6c), and the outlet horizontal adjusting and rotating mechanism (4) is installed on the outlet vertical moving slide seat (6 d);
a group of friction top block assemblies (9) capable of fixing the distance between the inlet up-and-down moving slide seat (5d) and the outlet up-and-down moving slide seat (6d) are arranged between the two ends of the inlet up-and-down moving slide seat (5d) and the corresponding ends of the outlet up-and-down moving slide seat (6 d); each group of the friction top block assemblies (9) comprises a friction block (9a), a friction inclined block (9b) and an inclined base block (9c),
one end of the inlet up-down moving slide seat (5d) faces the side face of the outlet up-down moving slide seat (6d) and is provided with the friction block (9a), the end corresponding to the outlet up-down moving slide seat (6d) is provided with an outlet friction top block assembly mounting groove, one inclined base block (9c) is fixedly mounted on the inner side of the outlet friction top block assembly mounting groove, the inclined plane of the inclined base block (9c) faces the friction block (9a), one inclined friction block (9b) is mounted on the outer side of the outlet friction top block assembly mounting groove, the inclined plane of the inclined friction block (9b) is attached to the inclined plane of the inclined base block (9c), and the friction surface of the inclined friction block (9b) is abutted to the friction surface of the friction block (9 a);
the entry reciprocates another end orientation of slide (5d) it has entry friction kicking block subassembly mounting groove to open on the side of export reciprocating slide (6d), one to incline base block (9c) fixed mounting in the inboard of entry friction kicking block subassembly mounting groove and the inclined plane of this oblique base block (9c) arrange outwards, one friction kicking block (9b) are installed the outside of entry friction kicking block subassembly mounting groove and the inclined plane of this friction kicking block (9b) and correspond the inclined plane laminating of oblique base block (9c), the export reciprocates the end orientation that slide (6d) correspond the entry and reciprocates and installs one on the side of slide (5d) friction block (9a), the friction surface of this friction block (9a) and correspond the friction surface of friction block (9b) offsets.
2. The novel lower support wheel device of the high-precision laser welding machine as claimed in claim 1, further comprising two guide shaft connecting plates (8), wherein one end of one guide shaft connecting plate (8) is connected with the upper end of one inlet guide shaft (5c), and the other end of the guide shaft connecting plate (8) is connected with the upper end of the corresponding outlet guide shaft (6 c); one end of the other guide shaft connecting plate (8) is connected with the upper end of the other inlet guide shaft (5c), and the other end of the guide shaft connecting plate (8) is connected with the upper end of the corresponding other outlet guide shaft (6 c).
3. The novel lower support wheel device of the high-precision laser welding machine as claimed in claim 1, wherein a vertically arranged oblique friction block pressing long round through hole is formed in the oblique friction block (9b), two oblique friction blocks (9b) are respectively and correspondingly and fixedly installed in the outlet and inlet oblique friction block assembly installation grooves through the oblique friction block pressing long round through hole and a matched oblique friction block pressing fixing bolt (9d), and a oblique friction block ejector rod (9e) and a oblique friction block pull rod (9f) for adjusting the position of the oblique friction block (9b) are respectively arranged on the outer side walls of the outlet and inlet oblique friction block assembly installation grooves corresponding to the oblique friction block (9 b); the friction sloping block ejector rod (9e) is installed on the outer side wall of the outlet friction ejecting block assembly installation groove or the outer side wall of the inlet friction ejecting block assembly installation groove in a threaded mode, and the end of the friction sloping block ejector rod (9e) is abutted to the friction sloping block (9 b); the friction sloping block pull rod (9f) penetrates through the outer side wall of the outlet friction jacking block assembly mounting groove or the outer side wall of the inlet friction jacking block assembly mounting groove through a long round through hole, and the end of the friction sloping block pull rod (9f) is connected with the friction sloping block (9b) in a threaded mode; manufacturing error elimination gaskets (9g) are respectively arranged between the inlet up-and-down moving sliding seat (5d) and the corresponding friction block (9a) and between the outlet up-and-down moving sliding seat (6d) and the corresponding friction block (9 a).
4. The novel lower support wheel device of the high-precision laser welding machine is characterized in that an inlet swash block hydraulic driving assembly (10) for driving the inlet swash block (5b) to slide is arranged on the bottom plate (7), the inlet swash block hydraulic driving assembly (10) comprises an inlet hydraulic cylinder (10a), an inlet sliding block (10b), an inlet sliding rail (10c) and an inlet sliding rod (10d), the inlet hydraulic cylinder (10a) is installed on the bottom plate (7), the telescopic direction of the inlet hydraulic cylinder (10a) is perpendicular to the sliding direction of the inlet swash block (5b), the inlet sliding rail (10c) is laid on the bottom plate (7) at a position corresponding to the inlet swash block (5b), the inlet sliding block (10b) is slidably installed on the inlet sliding rail (10c) and the inlet sliding block (10b) is connected with the telescopic end of the inlet hydraulic cylinder (10a), the inlet sliding rod (10d) is installed on the inlet sliding block (10b), an inlet inclined sliding groove (5b1) matched with the inlet sliding rod (10d) is formed in the bottom surface of the inlet inclined block (5b), and the inlet sliding rod (10d) is installed in the inlet inclined sliding groove (5b1) in a sliding mode;
the outlet inclined block hydraulic driving component (11) used for driving the outlet inclined block (6b) to slide is arranged on the bottom plate (7), the outlet inclined block hydraulic driving component (11) comprises an outlet hydraulic cylinder (11a), an outlet sliding block (11b), an outlet sliding rail (11c) and an outlet sliding rod (11d), the outlet hydraulic cylinder (11a) is installed on the bottom plate (7), the telescopic direction of the outlet hydraulic cylinder (11a) is perpendicular to the sliding direction of the outlet inclined block (6b), the outlet sliding rail (11c) is laid on the bottom plate (7) at a position corresponding to the outlet inclined block (6b), the outlet sliding block (11b) is installed on the outlet sliding rail (11c) in a sliding mode, the outlet sliding block (11b) is connected with the telescopic end of the outlet hydraulic cylinder (11a), and the outlet sliding rod (11d) is installed on the outlet sliding block (11b), the bottom surface of the outlet oblique block (6b) is provided with an outlet oblique sliding groove (6b1) matched with the outlet sliding rod (11d), and the outlet sliding rod (11d) is slidably installed in the outlet oblique sliding groove (6b 1).
5. The novel lower support wheel device of the high-precision laser welding machine as claimed in claim 4, an inlet limiting sliding sleeve (10e) is sleeved at the upper end of the inlet sliding rod (10d), the bottom surface of the inlet limiting sliding sleeve (10e) is placed on the top surface of the inlet sliding block (10b), the outer wall of the inlet limiting sliding sleeve (10e) is of a step structure, the outer diameter of the upper end of the inlet limiting sliding sleeve (10e) is matched with the width of the inlet inclined sliding groove (5b1), the outer diameter of the lower end of the inlet limiting sliding sleeve (10e) is larger than the width of the inlet inclined sliding groove (5b1), the upper end of the inlet limiting sliding sleeve (10e) is slidably positioned in the inlet inclined sliding groove (5b1), the top surface of the inlet sliding rod (10d) and the top surface of the inlet limiting sliding sleeve (10e) are arranged with the inlet inclined sliding groove (5b1) in a clearance way;
an outlet limiting sliding sleeve (11e) is sleeved at the upper end of the outlet sliding rod (11d), the bottom surface of the outlet limiting sliding sleeve (11e) is placed on the top surface of the outlet sliding block (11b), the outer wall of the outlet limiting sliding sleeve (11e) is of a step structure, the outer diameter of the upper end of the outlet limiting sliding sleeve (11e) is matched with the width of the outlet inclined sliding groove (6b1), the outer diameter of the lower end of the outlet limiting sliding sleeve (11e) is larger than the width of the outlet inclined sliding groove (6b1), the upper end of the outlet limiting sliding sleeve (11e) is slidably located in the outlet inclined sliding groove (6b1), and the top surface of the outlet sliding rod (11d) and the top surface of the outlet limiting sliding sleeve (11e) are both arranged with a gap with the outlet inclined sliding groove (6b 1);
an inlet access hole (5b2) vertically communicated with the inlet inclined sliding groove (5b1) is formed in the top surface of the inlet inclined block (5b), the diameter of the inlet access hole (5b2) is larger than the outer diameter of the inlet sliding rod (10d), and the diameter of the inlet access hole (5b2) is smaller than the outer diameter of the upper end of the inlet limiting sliding sleeve (10 e);
an outlet access hole (6b2) vertically communicated with the outlet inclined sliding groove (6b1) is formed in the top surface of the outlet inclined block (6b), the diameter of the outlet access hole (6b2) is larger than the outer diameter of the outlet sliding rod (11d), and the diameter of the outlet access hole (6b2) is smaller than the outer diameter of the upper end of the outlet limiting sliding sleeve (11 e);
the lower end of the inlet sliding rod (10d) is inserted into the inlet sliding block (10b), an inlet sliding rod countersunk screw (10f) penetrates through the inlet sliding rod (10d) from top to bottom through an inlet sliding rod countersunk screw through hole and is fixed on the inlet sliding block (10b), and an internal thread is arranged at the upper end of the inlet sliding rod countersunk screw through hole;
the lower end of the outlet slide bar (11d) is inserted into the outlet slide block (11b), an outlet slide bar countersunk screw (11f) penetrates through the outlet slide bar (11d) from top to bottom through an outlet slide bar countersunk screw through hole and is fixed on the outlet slide block (11b), and an internal thread is arranged at the upper end of the outlet slide bar countersunk screw through hole.
6. The novel lower support wheel device of the high-precision laser welding machine as claimed in claim 1, wherein the lower end of the inlet guide shaft (5c) is fixedly inserted into the inlet slider base (5a) and the bottom plate (7) in an interference fit manner, an inlet pull cover (5f) is arranged on the bottom surface of the bottom plate (7) corresponding to the lower end of the inlet guide shaft (5c), and an inlet guide shaft reverse pull fixing bolt (5g) penetrates through the inlet pull cover (5f) from bottom to top and is fixedly connected with the bottom surface of the inlet guide shaft (5 c);
the lower end of the outlet guide shaft (6c) is fixedly inserted into the outlet slider base (6a) and the bottom plate (7) in an interference fit mode, an outlet pull cover (6f) is arranged at the position, corresponding to the lower end of the outlet guide shaft (6c), of the bottom surface of the bottom plate (7), and an outlet guide shaft reverse-pull fixing bolt (6g) penetrates through the outlet pull cover (6f) from bottom to top and is fixedly connected with the bottom surface of the outlet guide shaft (6 c).
7. The novel lower support wheel device of high precision laser welder as claimed in claim 1, wherein said inlet left and right adjusting and horizontal rotation mechanism (3) comprises an inlet left and right adjusting plate (3a), an inlet rotation cylindrical pin (3b), an inlet horizontal rotation seat (3c) and an inlet horizontal rotation seat hold-down bolt (3d), said inlet left and right adjusting plate (3a) is installed on said inlet up and down moving slide seat (5d) in a left and right sliding manner, said inlet rotation cylindrical pin (3b) is fixedly inserted on the top surface of said inlet left and right adjusting plate (3a), said inlet horizontal rotation seat (3c) is installed on said inlet left and right adjusting plate (3a) in a rotating manner through said inlet rotation cylindrical pin (3b), both sides of said inlet horizontal rotation seat (3c) are respectively provided with inlet horizontal rotation seat oblong through holes (3c1), the two sides of the inlet left and right adjusting plate (3a) are respectively and correspondingly provided with an inlet left and right adjusting plate long circular through hole (3a1) matched with the inlet horizontal rotating seat long circular through hole (3c1), a pressing bolt (3d) of the inlet horizontal rotating seat sequentially penetrates through the inlet horizontal rotating seat long circular through hole (3c1) and the corresponding inlet left and right adjusting plate long circular through hole (3a1) from top to bottom and is connected and fixed on the inlet vertical moving sliding seat (5d), and the inlet lower supporting wheel (1) is installed on the inlet horizontal rotating seat (3 c);
the outlet left-right adjusting and horizontal rotating mechanism (4) comprises an outlet left-right adjusting plate (4a), an outlet rotating cylindrical pin (4b), an outlet horizontal rotating seat (4c) and an outlet horizontal rotating seat pressing bolt (4d), the outlet left-right adjusting plate (4a) can be installed on the outlet up-down moving slide seat (6d) in a left-right sliding mode, the outlet rotating cylindrical pin (4b) is fixedly inserted on the top surface of the outlet left-right adjusting plate (4a), the outlet horizontal rotating seat (4c) is installed on the outlet left-right adjusting plate (4a) in a rotating mode through the outlet rotating cylindrical pin (4b), outlet horizontal rotating seat long round through holes (4c1) are formed in the two sides of the outlet horizontal rotating seat (4c), and outlet left-right adjusting plate (4a) and outlet left-right adjusting plate (4c1) are correspondingly formed in the two sides of the outlet left-right adjusting plate (4a) and outlet horizontal rotating seat long round through holes (4c1) in a1) And the outlet horizontal rotation seat compression bolt (4d) sequentially penetrates from top to bottom through the outlet horizontal rotation seat long round through hole (4c1) and the outlet horizontal rotation seat long round through hole (4a1) and the outlet left and right adjusting plate long round through hole (4a1) are connected and fixed on the outlet vertical movement sliding seat (6d), and the outlet lower support wheel (2) is installed on the outlet horizontal rotation seat (4 c).
8. The novel lower support wheel device of the high-precision laser welder as claimed in claim 7, characterized in that the inlet lower support wheel (1) is mounted on the inlet horizontal rotating seat (3c) through an inlet vertical rotating mechanism (14), the inlet vertical rotating mechanism (14) comprises an inlet lower support wheel mounting seat (14a) and an inlet lower support wheel mounting seat adjusting assembly (14b), and the inlet lower support wheel (1) is rotatably mounted in the inlet lower support wheel mounting seat (14 a); wherein the content of the first and second substances,
an inlet trunnion (14a1) is respectively arranged on two side surfaces of the inlet lower support wheel mounting seat (14a), and the inlet lower support wheel mounting seat (14a) is rotatably arranged on the inlet horizontal rotating seat (3c) through the inlet trunnion (14a 1);
the inlet lower supporting wheel mounting seat adjusting assembly (14b) comprises an inlet ball head (14b1), an inlet ball head pressing cover (14b2), an inlet ball head position adjusting movable inclined block (14b3), an inlet ball head position adjusting fixed inclined block (14b4) and an inlet ball head locking screw (14b5), wherein an inlet ball head locking screw mounting part (3c2) is arranged on the inlet horizontal rotating seat (3c) at a position corresponding to the outer end surface of the inlet lower supporting wheel mounting seat (14a), an inlet ball head concave surface (14a2) used for accommodating the head of the inlet ball head (14b1) is arranged on the outer end surface of the inlet lower supporting wheel mounting seat (14a), and the inlet ball head pressing cover (14b2) presses the inlet ball head (14b1) on the outer end surface of the inlet lower supporting wheel mounting seat (14a) at a position corresponding to the inlet ball head concave surface (14a2), the inlet ball position adjustment movable ramp block (14b3) is mounted between the inlet ball gland (14b2) and the inlet ball locking screw mounting part (3c2) in a manner of being movable up and down, the inlet ball position adjustment fixed ramp (14b4) is mounted between the inlet ball position adjustment movable ramp (14b3) and the inlet ball locking screw mounting portion (3c2), the inclined plane of the inlet ball head position adjusting movable inclined block (14b3) is attached to the inclined plane of the inlet ball head position adjusting fixed inclined block (14b4), the inlet ball head locking screw (14b5) sequentially penetrates through the inlet ball head locking screw mounting part (3c2), the inlet ball head position adjusting fixed inclined block (14b4) and the inlet ball head position adjusting movable inclined block (14b3) from outside to inside through a long round through hole, and is fixedly connected with the tail part of the inlet ball head (14b1) in a threaded connection mode.
9. The novel lower support wheel device of the high-precision laser welder as claimed in claim 8, wherein the inlet ball head (14b1) is sleeved with an inlet friction washer (14b6) at the tail, and the friction surface of the inlet friction washer (14b6) is attached to the side surface of the inlet ball head position adjustment movable inclined block (14b 3).
10. The novel lower support wheel device of the high-precision laser welder as claimed in claim 8, wherein an inlet ball-head position adjusting movable inclined block adjusting screw mounting block (14b7) is provided on the inlet horizontal rotating base (3c) corresponding to a position above the inlet ball-head position adjusting movable inclined block (14b3), and an inlet ball-head position adjusting movable inclined block ejector rod (14b8) and an inlet ball-head position adjusting movable inclined block vertical pull rod (14b9) for adjusting the position of the inlet ball-head position adjusting movable inclined block (14b3) are respectively provided on the inlet ball-head position adjusting movable inclined block adjusting screw mounting block (14b7) corresponding to a position on the top surface of the inlet ball-head position adjusting movable inclined block (14b 3).
11. The novel lower support wheel device of the high-precision laser welder as claimed in claim 7, wherein the outlet lower support wheel (2) is mounted on the outlet horizontal rotating base (4c) through an outlet vertical rotating mechanism (15), the outlet vertical rotating mechanism (15) comprises an outlet lower support wheel mounting base (15a) and an outlet lower support wheel mounting base adjusting assembly (15b), and the outlet lower support wheel (2) is rotatably mounted in the outlet lower support wheel mounting base (15 a); wherein the content of the first and second substances,
two side surfaces of the outlet lower support wheel mounting seat (15a) are respectively provided with an outlet trunnion (15a1), and the outlet lower support wheel mounting seat (15a) is rotatably mounted on the outlet horizontal rotating seat (4c) through the outlet trunnion (15a 1);
the outlet lower supporting wheel mounting seat adjusting assembly (15b) comprises an outlet ball head (15b1), an outlet ball head gland (15b2), an outlet ball head position adjusting movable inclined block (15b3), an outlet ball head position adjusting fixed inclined block (15b4) and an outlet ball head locking screw (15b5), wherein an outlet ball head locking screw mounting part (4c2) is arranged on the outlet horizontal rotating seat (4c) corresponding to the outer end surface of the outlet lower supporting wheel mounting seat (15a), an outlet ball head concave surface (15a2) used for accommodating the head of the outlet ball head (15b1) is arranged on the outer end surface of the outlet lower supporting wheel mounting seat (15a), the outlet ball head gland (15b2) presses the outlet ball head (15b1) on the outer end surface of the outlet lower supporting wheel mounting seat (15a) corresponding to the position of the outlet ball head concave surface (15a2), the outlet ball head position adjusting movable inclined block (15b3) is installed between the outlet ball head gland (15b2) and the outlet ball head locking screw installation part (4c2) in a way of moving up and down, the outlet ball head position adjusting fixed inclined block (15b4) is installed between the outlet ball head position adjusting movable inclined block (15b3) and the outlet ball head locking screw installation part (4c2), the inclined plane of the outlet ball head position adjusting movable inclined block (15b3) is attached to the inclined plane of the outlet ball head position adjusting fixed inclined block (15b4), the outlet ball head locking screw (15b5) sequentially penetrates through the outlet ball head locking screw mounting part (4c2), the outlet ball head position adjusting fixed inclined block (15b4) and the outlet ball head position adjusting movable inclined block (15b3) from outside to inside through a through hole, and is fixedly connected with the tail part of the outlet ball head (15b1) in a threaded connection mode.
12. The novel lower support wheel device of the high-precision laser welder as claimed in claim 11, wherein the tail of the outlet ball head (15b1) is sleeved with an outlet friction washer (15b6), and the friction surface of the outlet friction washer (15b6) is attached to the side surface of the outlet ball head position adjustment movable inclined block (15b 3).
13. The novel lower support wheel device of the high-precision laser welder as claimed in claim 11, wherein an outlet ball-head position adjusting movable swash block adjusting screw mounting block (15b7) is provided on the outlet horizontal rotation seat (4c) corresponding to a position above the outlet ball-head position adjusting movable swash block (15b3), and an outlet ball-head position adjusting movable swash block ejector rod (15b8) and an outlet ball-head position adjusting movable swash block vertical pull rod (15b9) for adjusting the position of the outlet ball-head position adjusting movable swash block (15b3) are respectively provided on the outlet ball-head position adjusting movable swash block adjusting screw mounting block (15b7) corresponding to a position on the top surface of the outlet ball-head position adjusting movable swash block (15b 3).
CN201910748307.2A 2019-08-14 2019-08-14 Novel lower supporting wheel device of high-precision laser welding machine Active CN110480168B (en)

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN204524812U (en) * 2015-03-12 2015-08-05 山东法因数控机械股份有限公司 A kind of cushioning supportive frame mechanism supporting workpiece
CN204657991U (en) * 2015-06-09 2015-09-23 山东法因数控机械股份有限公司 A kind of cushioning supportive frame with micro-adjusting mechanism
CN208147188U (en) * 2018-04-25 2018-11-27 武汉凯奇冶金焊接设备制造有限责任公司 C-type frame location locking mechanism for high-precision laser welding machine
CN209190313U (en) * 2018-12-29 2019-08-02 中山市卡特金属制品有限公司 A kind of numerically-controlled machine tool processing localization tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204524812U (en) * 2015-03-12 2015-08-05 山东法因数控机械股份有限公司 A kind of cushioning supportive frame mechanism supporting workpiece
CN204657991U (en) * 2015-06-09 2015-09-23 山东法因数控机械股份有限公司 A kind of cushioning supportive frame with micro-adjusting mechanism
CN208147188U (en) * 2018-04-25 2018-11-27 武汉凯奇冶金焊接设备制造有限责任公司 C-type frame location locking mechanism for high-precision laser welding machine
CN209190313U (en) * 2018-12-29 2019-08-02 中山市卡特金属制品有限公司 A kind of numerically-controlled machine tool processing localization tool

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