CN115178945B - Welding set is used in fluid valve processing - Google Patents
Welding set is used in fluid valve processing Download PDFInfo
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- CN115178945B CN115178945B CN202211008137.2A CN202211008137A CN115178945B CN 115178945 B CN115178945 B CN 115178945B CN 202211008137 A CN202211008137 A CN 202211008137A CN 115178945 B CN115178945 B CN 115178945B
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0294—Transport carriages or vehicles
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The application relates to the field of valve welding, in particular to a welding device for fluid valve machining; the application comprises a workbench, wherein the front end and the rear end of the left side and the right side of the lower end face of the workbench are fixedly connected with supporting columns, the inner sides of the supporting columns are slidably connected with universal wheels through sliding grooves, the middle part of the right side of the upper end face of the workbench is fixedly connected with a limiting rod, the limiting rod is slidably connected with a lifting plate, the middle part of the left side of the upper end face of the workbench is fixedly connected with a motor through a supporting rod, the output end of the motor is fixedly connected with an L-shaped plate through a first rotating shaft, the right end face of the L-shaped plate is fixedly connected with a fixed disc, the fixed disc is fixedly connected with sliding rods, the sliding rods are slidably connected with sliding sleeves, and one ends, far away from each other, of the sliding sleeves are fixedly connected with inner supporting plates; the application can effectively solve the problem of poor stability of the valve during welding in the prior art; the welding position adjusting effect is poor, the cost required by the air cylinder is high, and the occupied space is large; inconvenient whole device removes, and the manual handling is comparatively time consuming and laborious problem.
Description
Technical Field
The application relates to the field of valve welding, in particular to a welding device for fluid valve machining.
Background
In general, a welding bead exists on the valve body of the valve, and the welding bead is welded by a welding gun, so that the strength and the tightness of the valve body are ensured; particularly for a valve body which is forged in a segmented manner, the welding workload of a welding bead is great, and in order to reduce the welding strength of the welding bead and improve the welding efficiency, a welding gun is usually erected above the valve body and swings or rotates for welding.
In China patent application number is: the patent document of CN201510554865.7 discloses a welding device for welding large valves, which mainly comprises: the box bottom surface is installed on the base, worm wheel and worm meshing, the worm wheel is installed on the rotation axis, the rotation axis passes through the bearing and installs on the box, the workstation is installed on the rotation axis top, install the support on the workstation, stand fixed mounting is on the base, the mounting panel is installed on the stand, the cylinder block is installed on the mounting panel, the cylinder is installed on the cylinder block left end face, the cover has the spring on the piston rod of cylinder, the direction traveller is installed in the cylinder block, be equipped with the boss on the carriage top surface, the leading wheel is installed on the boss, the scute bottom is installed on the carriage, the trimming mount pad is installed on the scute side about, the screw rod is installed on the trimming mount pad about, the screw rod right-hand member is equipped with about the trimming hand wheel, right fixed block is installed in the mounting hole of dull and stereotyped rear end, left fixed block is installed on right fixed block, welder fixed mounting is in the recess of left fixed block and right fixed block.
However, the following disadvantages still exist in the practical application process:
first, during the welding, the stability of valve is poor, because above-mentioned comparison document does not set up and plays a centre gripping location effect to the valve of different inner chamber diameters, leads to the valve to obtain fastening, so during the welding, the stability of valve is poor.
Secondly, the effect of adjusting the welding position is poor, and the required cost of cylinder is higher, and occupation space is great, because above-mentioned comparison document only promotes the drive through the cylinder and comes direct control welding position to set up the stroke amplification mechanism of cylinder, so the regulation can be realized to longer cylinder of needs, and not only the cost is higher, comparatively occupation space moreover.
Thirdly, inconvenient whole device removes, and manual handling is comparatively time-consuming and laborious, because above-mentioned comparison document can not realize respectively that the universal wheel removes and stably places two kinds of states, so need the manual work to remove whole device, and is comparatively laborious.
Disclosure of Invention
The present application aims to solve the drawbacks of the prior art and to solve the problems set forth in the background art.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a welding set is used in fluid valve processing, includes the workstation, both ends all fixedly connected with support column around the terminal surface left and right sides under the workstation, the support column inboard is through spout sliding connection has the universal wheel, workstation up end right side middle part fixedly connected with gag lever post, gag lever post sliding connection has the lifter plate, lifter plate left end face upside rear end fixedly connected with right spout piece, right spout piece inboard is through round pin axle sliding connection has eighth connecting rod, eighth connecting rod left end is through round pin axle rotation connection sixth connecting rod, sixth connecting rod left end is through round pin axle sliding connection left spout piece, left side spout piece left end face fixedly connected with translation board, translation board left end face downside fixedly connected with welder body, workstation up end left side middle part is through bracing piece fixedly connected with motor, the motor output is through first pivot fixedly connected with L template, L template right side end face fixedly connected with fixed disk, fixed disk fixedly connected with slide bar, sliding connection has the sliding sleeve, the one end fixedly connected with inner supporting plate that the sliding sleeve kept away from each other.
Still further, fixed disk left end face middle part rotates and is connected with first threaded rod, first threaded rod threaded connection has the thread bush, the thread bush is connected with first connecting rod through the round pin axle rotation, first connecting rod is kept away from the one end of thread bush is connected with through the round pin axle rotation the sliding sleeve.
Still further, both ends all are connected with the grip block through spout sliding connection about the interior fagging, the grip block is connected with the second connecting rod through the round pin axle rotation, the second connecting rod is kept away from the one end of grip block is connected with the rotor plate through the round pin axle rotation, the rotor plate middle part is connected with the articulated slab through the round pin axle rotation, articulated slab fixedly connected with interior fagging.
Still further, fixed disk right-hand member face middle part rotation is connected with the second pivot, second pivot left end fixedly connected with first worm wheel, first worm wheel meshing is connected with first worm, first worm upper end rotation is connected with the fixed disk, fixed disk right-hand member face upside middle part is through dead lever fixedly connected with hexagonal piece, hexagonal piece is connected with the second bevel gear through the lug pole rotation, second pivot right-hand member face fixedly connected with first bevel gear, first bevel gear meshing is connected with the second bevel gear.
Still further, lug pole sliding connection has the sleeve, the sleeve rotates and is connected with L type piece, L type piece fixedly connected with interior fagging, L type piece is connected with third bevel gear and third connecting rod through the round pin axle rotation, third bevel gear is connected with through fourth bevel gear meshing the sleeve, third connecting rod left end is connected with the fourth connecting rod through the round pin axle rotation, fourth connecting rod left end is connected with through the round pin axle rotation the deflector.
Still further, translation board right-hand member face downside is connected with the fifth connecting rod through the round pin axle rotation, the fifth connecting rod right-hand member is connected with the seventh connecting rod through the round pin axle rotation, the seventh connecting rod right-hand member is connected with through the round pin axle rotation the lifter plate, lifter plate left end face rear side fixedly connected with first electric telescopic handle, first electric telescopic handle piston end is connected with through the round pin axle rotation the eighth connecting rod, the fifth connecting rod middle part is connected with through the round pin axle rotation the sixth connecting rod, the seventh connecting rod middle part is connected with through the round pin axle rotation the eighth connecting rod.
Still further, the electronic telescopic link of second of workstation up end right side middle part fixedly connected with, second electronic telescopic link piston end fixedly connected with rack, the rack lower extreme is through spout sliding connection have the workstation, workstation up end right side middle part fixedly connected with backup pad, the backup pad middle part is connected with tenth connecting rod and gear through the round pin axle rotation, gear engagement is connected with the rack, tenth connecting rod upper end is connected with the ninth connecting rod through the round pin axle rotation, ninth connecting rod upper end is connected with through the round pin axle rotation the lifter plate.
Furthermore, the middle part of the lower end surface of the workbench is rotationally connected with a second worm, the left end and the right end of the front side of the lower end surface of the workbench are fixedly connected with rectangular blocks, and the middle part of the rear end surface of each rectangular block is rotationally connected with a second worm wheel through a pin shaft.
Still further, the second worm wheel meshing is connected with the second worm, the second worm wheel middle part is through round pin axle fixedly connected with spout pole, spout pole is through round pin axle sliding connection have the universal wheel, the terminal surface is connected with the second threaded rod through round pin axle rotation under the second worm, the second threaded rod is pegged graft there is the recess pole, recess pole up end fixedly connected with the workstation, second threaded rod threaded connection has the nut.
Compared with the prior art, the application has the advantages and positive effects that,
1. according to the application, the fluid valve is sleeved on the outer side of the inner supporting plate, the first threaded rod drives the threaded sleeve to move rightwards, the threaded sleeve drives the first connecting rod to rotate, the first connecting rod drives the sliding sleeve to slide on the sliding rod, the inner supporting plate is far away from each other, the inner cavity of the fluid valve is supported, then the first worm is rotated, the first worm wheel and the second rotating shaft are driven to rotate, the second rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the lug rod to rotate through the second bevel gear, the lug rod drives the sleeve to rotate, the sleeve drives the fourth bevel gear to rotate, the fourth bevel gear drives the third connecting rod to rotate through the third bevel gear and the pin shaft, the third connecting rod drives the fourth connecting rod to rotate, the fourth connecting rod drives the rotating plate to rotate, and the rotating plate drives the two clamping blocks to mutually approach each other through the second connecting rod, so that the left end face and the right end face of the fluid valve are clamped, the positioning work of the fluid valve can be completed, the fastening and clamping positioning effects on the fluid valves with different inner cavity diameters are more convenient, the stability in welding of the fluid valve is guaranteed, and the working efficiency is improved.
2. According to the welding gun, the second electric telescopic rod is started to drive the rack to move, the rack drives the tenth connecting rod to rotate through the gear, the tenth connecting rod drives the ninth connecting rod to rotate, the ninth connecting rod drives the lifting plate to slide on the limiting rod, the height of the welding gun body is adjusted, then the first electric telescopic rod is started to drive the eighth connecting rod to rotate, the eighth connecting rod is driven by the eighth connecting rod to rotate, the seventh connecting rod drives the fifth connecting rod to rotate, the included angle between the seventh connecting rod and the eighth connecting rod is changed, the position of the welding gun body in the left-right direction can be adjusted, then the motor is started, the first rotating shaft drives the fixing disc to rotate, the welding gun body can be aligned with different positions of the fluid valve, and therefore the stroke of the first electric telescopic rod and the second electric telescopic rod is enlarged, the cost of the first electric telescopic rod and the second electric telescopic rod is saved, occupied space is also saved, a flexible adjusting effect can be achieved on the welding position of the fluid valve, and welding accuracy is higher.
3. According to the application, the second worm is rotated to drive the second worm wheel to rotate, the second worm wheel drives the chute rod to rotate, the chute rod drives the universal wheel to ascend or descend through the pin shaft, then the second threaded rod is rotated to enable the second threaded rod to be inserted into the inner sides of the groove rods at the front side and the rear side, then the nut is rotated to fix the position of the second threaded rod, when the second threaded rod is inserted into the groove rod at the front end, the universal wheel is at the bottommost end, the whole device can be moved, and when the second threaded rod is inserted into the groove rod at the rear end, the universal wheel is at the uppermost end, the whole device can be stably placed, so that two states of movement and stable placement of the whole device can be respectively realized, the manual carrying process of the device is omitted, time and labor are saved, and the functionality is strong.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present application;
FIG. 3 is an enlarged view of the area B of FIG. 1 according to the present application;
FIG. 4 is an enlarged view of the area C of FIG. 1 according to the present application;
FIG. 5 is a schematic view showing a partial bottom perspective structure of an inner gusset of the present application;
FIG. 6 is an enlarged view of the area D of FIG. 5 according to the present application;
FIG. 7 is a schematic view of a rear view of a partial perspective structure of a fixed disk of the present application;
FIG. 8 is a schematic view of a partial bottom perspective view of a support column of the present application;
FIG. 9 is an enlarged schematic view of the area E of FIG. 8 according to the present application;
fig. 10 is a schematic side view of a partial perspective view of the present application.
Reference numerals in the drawings represent respectively:
1. a work table; 2. a motor; 3. a support rod; 4. a first rotating shaft; 5. an L-shaped plate; 6. a fixed plate; 7. a first threaded rod; 8. a thread sleeve; 9. a first link; 10. a sliding sleeve; 11. a slide bar; 12. an inner support plate; 13. a clamping block; 14. a rotating plate; 15. a second link; 16. a third link; 17. a fourth link; 18. a first worm wheel; 19. a second rotating shaft; 20. a fixed rod; 21. a bump bar; 22. a sleeve; 23. a first bevel gear; 24. a hexagonal block; 25. a second bevel gear; 26. a welding gun body; 27. a translation plate; 28. a left chute block; 29. a fifth link; 30. a sixth link; 31. a seventh link; 32. an eighth link; 33. a right chute block; 34. a first electric telescopic rod; 35. a lifting plate; 36. a limit rod; 37. a ninth link; 38. a tenth connecting rod; 39. a first worm; 40. a support plate; 41. a gear; 42. a second electric telescopic rod; 43. a rack; 44. a support column; 45. a universal wheel; 46. a chute rod; 47. a hinged plate; 48. an L-shaped block; 49. a third bevel gear; 50. a fourth bevel gear; 51. a second worm wheel; 52. a nut; 53. a second worm; 54. a second threaded rod; 55. a grooved bar; 56. rectangular blocks.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and therefore the present application is not limited to the specific embodiments of the disclosure that follow.
A welding device for processing a fluid valve according to this embodiment refers to fig. 1 to 10: including workstation 1, both ends all fixedly connected with support column 44 around the terminal surface left and right sides under the workstation 1, support column 44 inboard is through spout sliding connection universal wheel 45, workstation 1 up end right side middle part fixedly connected with gag lever post 36, gag lever post 36 sliding connection has lifter plate 35, lifter plate 35 left end face upside rear end fixedly connected with right spout piece 33, right spout piece 33 inboard is through round pin axle sliding connection eighth connecting rod 32, eighth connecting rod 32 left end is connected with sixth connecting rod 30 through the round pin axle rotation, sixth connecting rod 30 left end is connected with left spout piece 28 through round pin axle sliding connection, left spout piece 28 left end face fixedly connected with translation board 27, translation board 27 left end face downside fixedly connected with welder body 26, workstation 1 up end face left side middle part is through bracing piece 3 fixedly connected with motor 2, motor 2 output is through first pivot 4 fixedly connected with L template 5,L template 5 right-hand member face fixedly connected with fixed disk 6, fixed disk 6 fixedly connected with slide bar 11, slide bar 11 sliding connection has slide sleeve 10, one end fixedly connected with inner plate 12 that slide sleeve 10 kept away from each other.
Wherein, fixed disk 6 left end face middle part rotates and is connected with first threaded rod 7, and first threaded rod 7 threaded connection has thread bush 8, and thread bush 8 is connected with first connecting rod 9 through the round pin axle rotation, and the one end that thread bush 8 was kept away from to first connecting rod 9 is connected with sliding sleeve 10 through the round pin axle rotation. The left end and the right end of the inner supporting plate 12 are both connected with clamping blocks 13 in a sliding manner through sliding grooves, the clamping blocks 13 are rotationally connected with second connecting rods 15 through pin shafts, one ends, far away from the clamping blocks 13, of the second connecting rods 15 are rotationally connected with rotating plates 14 through pin shafts, the middle parts of the rotating plates 14 are rotationally connected with hinge plates 47 through pin shafts, and the hinge plates 47 are fixedly connected with the inner supporting plate 12. The middle part of the right end face of the fixed disc 6 is rotationally connected with a second rotating shaft 19, the left end of the second rotating shaft 19 is fixedly connected with a first worm wheel 18, the first worm wheel 18 is in meshed connection with a first worm 39, the upper end of the first worm 39 is rotationally connected with the fixed disc 6, the middle part of the upper side of the right end face of the fixed disc 6 is fixedly connected with a hexagonal block 24 through a fixed rod 20, the hexagonal block 24 is rotationally connected with a second bevel gear 25 through a bump rod 21, the right end face of the second rotating shaft 19 is fixedly connected with a first bevel gear 23, and the first bevel gear 23 is in meshed connection with the second bevel gear 25. The lug rod 21 is slidably connected with the sleeve 22, the sleeve 22 is rotationally connected with the L-shaped block 48, the L-shaped block 48 is fixedly connected with the inner supporting plate 12, the L-shaped block 48 is rotationally connected with the third bevel gear 49 and the third connecting rod 16 through a pin shaft, the third bevel gear 49 is engaged and connected with the sleeve 22 through the fourth bevel gear 50, the left end of the third connecting rod 16 is rotationally connected with the fourth connecting rod 17 through a pin shaft, and the left end of the fourth connecting rod 17 is rotationally connected with the rotating plate 14 through a pin shaft. Through the fluid valve cover is established in interior fagging 12 outside, then rotate first threaded rod 7 and drive threaded sleeve 8 and move rightwards, threaded sleeve 8 drives first connecting rod 9 and rotates, first connecting rod 9 drives sliding sleeve 10 and slides on slide bar 11, make interior fagging 12 keep away from each other, prop up the fluid valve inner chamber, then rotate first worm 39 again, drive first worm wheel 18 and second pivot 19 and rotate, second pivot 19 drives first bevel gear 23 and rotates, first bevel gear 23 passes through second bevel gear 25 and drives lug pole 21 and rotate, lug pole 21 drives sleeve 22 and rotates, sleeve 22 drives fourth bevel gear 50 and rotates, fourth bevel gear 50 passes through third bevel gear 49 and round pin axle and drives third connecting rod 16 and rotate, third connecting rod 16 drives fourth connecting rod 17 and rotate, fourth connecting rod 17 drives the rotation board 14, rotation board 14 passes through second connecting rod 15 and drives two grip blocks 13 and be close to each other, hold the left and right end face of fluid valve, can be more convenient for play a fastening centre gripping location to the fluid valve of different inner chamber diameters, and stability when having guaranteed the fluid valve, and stability has improved when having guaranteed the fluid valve.
The lower side of the right end face of the translation plate 27 is rotationally connected with a fifth connecting rod 29 through a pin shaft, the right end of the fifth connecting rod 29 is rotationally connected with a seventh connecting rod 31 through a pin shaft, the right end of the seventh connecting rod 31 is rotationally connected with a lifting plate 35 through a pin shaft, the rear side of the left end face of the lifting plate 35 is fixedly connected with a first electric telescopic rod 34, the piston end of the first electric telescopic rod 34 is rotationally connected with an eighth connecting rod 32 through a pin shaft, the middle part of the fifth connecting rod 29 is rotationally connected with a sixth connecting rod 30 through a pin shaft, and the middle part of the seventh connecting rod 31 is rotationally connected with the eighth connecting rod 32 through a pin shaft. The middle part of the right side of the upper end surface of the workbench 1 is fixedly connected with a second electric telescopic rod 42, the piston end of the second electric telescopic rod 42 is fixedly connected with a rack 43, the lower end of the rack 43 is slidably connected with the workbench 1 through a sliding groove, the middle part of the right side of the upper end surface of the workbench 1 is fixedly connected with a supporting plate 40, the middle part of the supporting plate 40 is rotatably connected with a tenth connecting rod 38 and a gear 41 through a pin shaft, the gear 41 is meshed and connected with the rack 43, the upper end of the tenth connecting rod 38 is rotatably connected with a ninth connecting rod 37 through a pin shaft, and the upper end of the ninth connecting rod 37 is rotatably connected with a lifting plate 35 through a pin shaft. The second electric telescopic rod 42 is started to drive the rack 43 to move, the rack 43 drives the tenth connecting rod 38 to rotate through the gear 41, the tenth connecting rod 38 drives the ninth connecting rod 37 to rotate, the ninth connecting rod 37 drives the lifting plate 35 to slide on the limiting rod 36 to adjust the height of the welding gun body 26, then the first electric telescopic rod 34 is started to drive the eighth connecting rod 32 to rotate, the eighth connecting rod 32 drives the sixth connecting rod 30 to rotate, the seventh connecting rod 31 drives the fifth connecting rod 29 to rotate, the included angle between the seventh connecting rod 31 and the eighth connecting rod 32 is changed, the position of the welding gun body 26 in the left-right direction can be adjusted, then the motor 2 is started, the fixed disc 6 is driven to rotate through the first rotating shaft 4, the welding gun body 26 can be aligned with different positions of the fluid valve, the strokes of the first electric telescopic rod 34 and the second electric telescopic rod 42 are enlarged, the cost of the first electric telescopic rod 34 and the second electric telescopic rod 42 is saved, the occupied space is saved, the welding position of the fluid valve can be flexibly adjusted, and the welding precision is higher.
The middle part of the lower end surface of the workbench 1 is rotationally connected with a second worm 53, the left end and the right end of the front side of the lower end surface of the workbench 1 are fixedly connected with rectangular blocks 56, and the middle part of the rear end surface of each rectangular block 56 is rotationally connected with a second worm wheel 51 through a pin shaft. The second worm wheel 51 is connected with a second worm 53 in a meshed mode, the middle of the second worm wheel 51 is fixedly connected with a chute rod 46 through a pin shaft, the chute rod 46 is connected with a universal wheel 45 through a pin shaft in a sliding mode, the lower end face of the second worm 53 is connected with a second threaded rod 54 through a pin shaft in a rotating mode, the second threaded rod 54 is inserted with a groove rod 55, the upper end face of the groove rod 55 is fixedly connected with a workbench 1, and the second threaded rod 54 is connected with a nut 52 in a threaded mode. The second worm 53 is rotated to drive the second worm wheel 51, the second worm wheel 51 drives the chute rod 46 to rotate, the chute rod 46 drives the universal wheel 45 to ascend or descend through the pin shaft, then the second threaded rod 54 is rotated, the second threaded rod 54 is inserted into the inner sides of the groove rods 55 at the front side and the rear side, then the nut 52 is rotated to fix the position of the second threaded rod 54, when the second threaded rod 54 is inserted into the groove rod 55 at the front end, the universal wheel 45 is at the bottommost end, the whole device can be moved, when the second threaded rod 54 is inserted into the groove rod 55 at the rear end, the universal wheel 45 is at the uppermost end, the whole device can be stably placed, so that the whole device can be respectively moved and stably placed in two states, the manual carrying process of the device is omitted, time and labor are saved, and the functionality is strong.
When the fluid valve is used, the fluid valve is sleeved outside the inner supporting plate 12, then the first threaded rod 7 is rotated to drive the threaded sleeve 8 to move rightwards, the threaded sleeve 8 drives the first connecting rod 9 to rotate, the first connecting rod 9 drives the sliding sleeve 10 to slide on the sliding rod 11, the inner supporting plate 12 is far away from each other, the inner cavity of the fluid valve is supported, then the first worm 39 is rotated to drive the first worm wheel 18 and the second rotating shaft 19 to rotate, the second rotating shaft 19 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the bump rod 21 to rotate through the second bevel gear 25, the bump rod 21 drives the sleeve 22 to rotate, the sleeve 22 drives the fourth bevel gear 50 to rotate, the fourth bevel gear 50 drives the third connecting rod 16 to rotate through the third bevel gear 49 and the pin shaft, the fourth connecting rod 17 drives the rotating plate 14 to rotate, the rotating plate 14 drives the two clamping blocks 13 to be close to each other through the second connecting rod 15, and the left end face and the right end face of the fluid valve can finish positioning work on the fluid valve, so that the fluid valve with different inner cavity diameters can be more conveniently fastened and positioned, the fluid valve is ensured to be welded and stable, and the stability of the fluid valve is ensured; starting the second electric telescopic rod 42 to drive the rack 43 to move, the rack 43 drives the tenth connecting rod 38 to rotate through the gear 41, the tenth connecting rod 38 drives the ninth connecting rod 37 to rotate, the ninth connecting rod 37 drives the lifting plate 35 to slide on the limiting rod 36 to adjust the height of the welding gun body 26, then starting the first electric telescopic rod 34 to drive the eighth connecting rod 32 to rotate, the eighth connecting rod 32 drives the sixth connecting rod 30 to rotate, the seventh connecting rod 31 drives the fifth connecting rod 29 to rotate, the included angle between the seventh connecting rod 31 and the eighth connecting rod 32 is changed, the position of the welding gun body 26 in the left-right direction can be adjusted, then starting the motor 2, and driving the fixed disc 6 to rotate through the first rotating shaft 4, the welding gun body 26 can be aligned with different positions of the fluid valve, so that the strokes of the first electric telescopic rod 34 and the second electric telescopic rod 42 are enlarged, the cost of the first electric telescopic rod 34 and the second electric telescopic rod 42 is saved, the occupied space is saved, the welding position of the fluid valve can be flexibly adjusted, and the welding precision is higher; the second worm gear 51 can be driven to rotate by rotating the second worm 53, the second worm gear 51 drives the chute rod 46 to rotate, the chute rod 46 drives the universal wheel 45 to ascend or descend through the pin shaft, then the second threaded rod 54 is rotated, the second threaded rod 54 is inserted into the inner sides of the groove rods 55 on the front side and the rear side, then the nut 52 is rotated to fix the position of the second threaded rod 54, when the second threaded rod 54 is inserted into the groove rod 55 on the front end, the universal wheel 45 is at the bottommost end, the whole device can be moved, when the second threaded rod 54 is inserted into the groove rod 55 on the rear end, the universal wheel 45 is at the uppermost end, the whole device can be stably placed, so that the whole device can be respectively moved and stably placed in two states, the manual carrying process of the device is omitted, time and labor are saved, and the functionality is strong.
The present application is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present application without departing from the technical content of the present application still belong to the protection scope of the technical solution of the present application.
Claims (5)
1. A welding device for fluid valve processing, characterized in that: including workstation (1), both ends all fixedly connected with support column (44) around terminal surface left and right sides under workstation (1), support column (44) inboard is through spout sliding connection universal wheel (45), workstation (1) up end right side middle part fixedly connected with gag lever post (36), gag lever post (36) sliding connection has lifter plate (35), lifter plate (35) left end face upside rear end fixedly connected with right spout piece (33), eighth connecting rod (32) are connected with through round pin axle sliding connection to right spout piece (33) inboard, eighth connecting rod (32) left end is connected with sixth connecting rod (30) through the round pin axle rotation, sixth connecting rod (30) left end is connected with left spout piece (28) through the round pin axle sliding connection, left side spout piece (28) left end face fixedly connected with translation board (27), translation board (27) left end face downside fixedly connected with welder body (26), workstation (1) up end left side middle part is through bracing piece (3) fixedly connected with motor (2), motor (2) output end (4) are connected with slide bar (5) fixedly connected with template (5) through round pin axle (5), the sliding rod (11) is connected with a sliding sleeve (10) in a sliding manner, and one end, away from each other, of the sliding sleeve (10) is fixedly connected with an inner supporting plate (12);
the middle part of the left end face of the fixed disc (6) is rotationally connected with a first threaded rod (7), the first threaded rod (7) is in threaded connection with a threaded sleeve (8), the threaded sleeve (8) is rotationally connected with a first connecting rod (9) through a pin shaft, and one end, far away from the threaded sleeve (8), of the first connecting rod (9) is rotationally connected with a sliding sleeve (10) through a pin shaft;
the left end and the right end of the inner supporting plate (12) are both connected with clamping blocks (13) in a sliding manner through sliding grooves, the clamping blocks (13) are rotationally connected with second connecting rods (15) through pin shafts, one ends, far away from the clamping blocks (13), of the second connecting rods (15) are rotationally connected with rotating plates (14) through pin shafts, the middle parts of the rotating plates (14) are rotationally connected with hinge plates (47) through pin shafts, and the hinge plates (47) are fixedly connected with the inner supporting plate (12);
the middle part of the right end face of the fixed disc (6) is rotationally connected with a second rotating shaft (19), the left end of the second rotating shaft (19) is fixedly connected with a first worm gear (18), the first worm gear (18) is in meshed connection with a first worm (39), the upper end of the first worm (39) is rotationally connected with the fixed disc (6), the middle part of the upper side of the right end face of the fixed disc (6) is fixedly connected with a hexagonal block (24) through a fixed rod (20), the hexagonal block (24) is rotationally connected with a second bevel gear (25) through a bump rod (21), the right end face of the second rotating shaft (19) is fixedly connected with a first bevel gear (23), and the first bevel gear (23) is in meshed connection with the second bevel gear (25);
the lug rod (21) is slidably connected with a sleeve (22), the sleeve (22) is rotationally connected with an L-shaped block (48), the L-shaped block (48) is fixedly connected with the inner supporting plate (12), the L-shaped block (48) is rotationally connected with a third bevel gear (49) and a third connecting rod (16) through a pin shaft, the third bevel gear (49) is in meshed connection with the sleeve (22) through a fourth bevel gear (50), the left end of the third connecting rod (16) is rotationally connected with a fourth connecting rod (17) through a pin shaft, and the left end of the fourth connecting rod (17) is rotationally connected with the rotating plate (14) through a pin shaft.
2. The welding device for fluid valve machining according to claim 1, wherein a fifth connecting rod (29) is rotatably connected to the lower side of the right end face of the translation plate (27) through a pin shaft, a seventh connecting rod (31) is rotatably connected to the right end of the fifth connecting rod (29) through a pin shaft, the lifting plate (35) is rotatably connected to the right end of the seventh connecting rod (31) through a pin shaft, a first electric telescopic rod (34) is fixedly connected to the rear side of the left end face of the lifting plate (35), the eighth connecting rod (32) is rotatably connected to the piston end of the first electric telescopic rod (34) through a pin shaft, the sixth connecting rod (30) is rotatably connected to the middle part of the fifth connecting rod (29) through a pin shaft, and the eighth connecting rod (32) is rotatably connected to the middle part of the seventh connecting rod (31) through a pin shaft.
3. The welding device for fluid valve machining according to claim 1, wherein a second electric telescopic rod (42) is fixedly connected to the middle part of the right side of the upper end face of the workbench (1), a rack (43) is fixedly connected to the piston end of the second electric telescopic rod (42), the lower end of the rack (43) is slidably connected with the workbench (1) through a sliding groove, a supporting plate (40) is fixedly connected to the middle part of the right side of the upper end face of the workbench (1), a tenth connecting rod (38) and a gear (41) are rotatably connected to the middle part of the supporting plate (40) through a pin shaft, the gear (41) is in meshed connection with the rack (43), a ninth connecting rod (37) is rotatably connected to the upper end of the tenth connecting rod (38) through a pin shaft, and the upper end of the ninth connecting rod (37) is rotatably connected with the lifting plate (35) through a pin shaft.
4. The welding device for fluid valve machining according to claim 3, wherein a second worm (53) is rotatably connected to the middle part of the lower end surface of the working table (1), rectangular blocks (56) are fixedly connected to the left and right ends of the front side of the lower end surface of the working table (1), and a second worm wheel (51) is rotatably connected to the middle part of the rear end surface of the rectangular block (56) through a pin shaft.
5. The welding device for fluid valve machining according to claim 4, wherein the second worm wheel (51) is in meshed connection with the second worm (53), the middle part of the second worm wheel (51) is fixedly connected with a chute rod (46) through a pin shaft, the chute rod (46) is slidably connected with the universal wheel (45) through a pin shaft, the lower end surface of the second worm (53) is rotatably connected with a second threaded rod (54) through a pin shaft, the second threaded rod (54) is inserted with a groove rod (55), the upper end surface of the groove rod (55) is fixedly connected with the workbench (1), and the second threaded rod (54) is in threaded connection with a nut (52).
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| CN202211008137.2A CN115178945B (en) | 2022-08-22 | 2022-08-22 | Welding set is used in fluid valve processing |
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