CN114193077A - Novel automatic assembling and welding tool for tower standard knot and clamping method thereof - Google Patents
Novel automatic assembling and welding tool for tower standard knot and clamping method thereof Download PDFInfo
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- CN114193077A CN114193077A CN202111408427.1A CN202111408427A CN114193077A CN 114193077 A CN114193077 A CN 114193077A CN 202111408427 A CN202111408427 A CN 202111408427A CN 114193077 A CN114193077 A CN 114193077A
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- 238000003466 welding Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims description 15
- 230000008093 supporting effect Effects 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 7
- 230000000452 restraining effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract description 7
- 230000001976 improved effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
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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
-
- 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
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention provides a novel automatic assembling and welding tool for a standard tower section, which comprises a supporting base frame, a right supporting plate, a left supporting plate, a bottom square steel pipe, a slide rail groove, an open type tower section main chord clamping seat assembly, a tool frame assembly convenient to install, a rotary type diagonal bracing chord constraint adsorption plate assembly, a standard section pipe conveying and cleaning roller assembly, a hanging type pipe hanging plate assembly, a control box, a hanging hook, a ball bearing seat, a driving gear, a driving chain, a driving motor, a mechanical arm moving seat, a welding mechanical arm, a standard section main chord and a diagonal bracing chord. The fixed clamping plate, the movable clamping plate, the anti-skid pad and the clamping hydraulic rod are arranged, so that the standard joint main chord member can be clamped and fixed, and the clamping requirements of pipes with different diameters can be met under the action of the movable clamping plate; the sundries attached to the surface of the steel pipe are cleaned under the action of cleaning and scraping, so that the welding accuracy is improved, and the welding quality is guaranteed.
Description
Technical Field
The invention belongs to the technical field of manufacturing and installation of tower cranes, and particularly relates to a novel automatic assembling and welding tool for a tower standard knot and a clamping method thereof.
Background
In the well-known technical field, the development of the hoisting equipment manufacturing industry is the embodiment of national economic development level and strength, the application range of the hoisting equipment manufacturing industry relates to various industry fields, and the hoisting equipment manufacturing industry is a strong power for promoting scientific and technological progress, particularly the application in some special fields and is more important embodiment of national comprehensive national strength. Throughout the industry strong countries of the world, the equipment manufacturing industry is a strong country without exception. The method benefits from the continuous and rapid development of national economy and the vigorous support of China, and China is advancing from the large country of the manufacturing industry to the strong country of the manufacturing industry. Under the large background of upgrading industrial equipment in China, the important application field of a tower crane (referred to as a tower crane for short) is mainly embodied in the industries of construction, petroleum, mining and the like, the industries are continuously developed and developed, and the tower crane has huge development opportunities and market prospects in the manufacturing industry.
The tower crane is the most widely used hoisting equipment in the construction industry at present, a tower body of the tower crane mainly comprises standard knots, the welding precision and the welding quality of the standard knots are directly related to the safety and the stability of the tower crane, and the production efficiency of the standard knots also has great influence on the production efficiency of the whole tower crane. In addition, the invention provides a tower crane standard section self-positioning rotary welding tool with the Chinese patent publication number of CN111168310A, which comprises a clamping tool frame, a self-positioning lifting platform and a base; the clamping tool frame is rotatably arranged on the base; main chord clamps with the number and the positions corresponding to those of the main chords of the standard knot one by one are arranged on the clamping tool rack; the self-positioning lifting platform is arranged below the clamping tool frame, and a working platform of the self-positioning lifting platform can lift up and down; the upper end face of the self-positioning lifting platform is provided with web member positioning pieces, the number and the positions of the web member positioning pieces correspond to those of the web members of the standard knot one by one, and the web member positioning pieces are provided with clamping positions, the directions of which are the same as those of the web members when the side faces of the standard knot are horizontally placed. But the welding frock of current tower standard festival still has not being convenient for carry out the centre gripping to standard pipe fitting and fixes, does not possess before the welding to the pipe fitting surface clear up and the lower problem of welding efficiency.
Therefore, the invention provides a novel automatic assembling and welding tool for a tower standard knot and a clamping method thereof.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel automatic assembling and welding tool for a tower standard knot and a clamping method thereof, and aims to solve the problems that the existing welding tool for the tower standard knot is inconvenient to clamp and fix a standard pipe fitting, the surface of the pipe fitting cannot be cleaned before welding, and the welding efficiency is low.
A novel automatic assembling and welding tool for a tower standard knot comprises a supporting base frame, a right supporting plate, a left supporting plate, a bottom square steel pipe, a slide rail groove, an open tower standard knot main chord member clamping seat assembly, a tool frame assembly convenient to install, a rotary inclined strut chord member restraining adsorption plate assembly, a standard knot pipe conveying and cleaning roller assembly, a hanging type pipe hanging plate assembly, a control box, a hanging hook, a ball bearing seat, a driving gear, a driving chain, a driving motor, a mechanical arm moving seat, a welding mechanical arm, a standard knot main chord member and an inclined strut chord member, wherein the right supporting plate is connected to the right side position of the upper portion of the supporting base frame through a bolt; the left supporting plate is connected to the left side of the upper part of the supporting base frame through a bolt; the bottom square steel pipe is welded at the lower part of the support base frame; the slide rail groove is arranged in the middle of the front side of the upper part of the support base frame; the open type tower standard section main chord clamping seat assembly is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly; the tool rack assembly convenient to mount is arranged between the two ball bearing seats; the rotary inclined strut chord member constraint adsorption plate assembly is in bolted connection with the middle position of the lower part of the tool rack assembly convenient to mount; the standard pipe section guide cleaning roller assembly is connected to the four corners of the upper part of the tool rack assembly convenient to mount through bolts; the hanging type pipe hanging plate assembly is connected to the lower part of the tool rack assembly convenient to install through bolts; the control box is connected to the left upper side of the front part of the left support plate through a screw; the hanging hooks are respectively welded at the upper positions of the outer sides of the right supporting plate and the left supporting plate; the ball bearing seats are respectively bolted at the middle positions of the upper parts of the right support plate and the left support plate; the driving gear is connected to the right end of the tool rack assembly convenient to mount in a key mode; the driving chain is meshed and connected between the driving gear and the gear of the output shaft of the driving motor; the driving motor is connected to the inner side of the right supporting plate through a bolt; the mechanical arm moving seat is connected with the slide rail groove in a sliding and clamping manner; and the welding mechanical arm is connected to the upper part of the mechanical arm moving seat through a bolt.
Preferably, the clamping seat assembly for the main chord of the open tower standard knot comprises a fixed clamping plate, a movable clamping plate, an anti-skid pad, a first connecting lug plate, a clamping hydraulic rod and a second connecting lug plate, wherein the movable clamping plate is axially connected to the upper left part of the fixed clamping plate; the anti-slip pads are respectively glued on the upper surface of the fixed clamping plate and the lower surface of the movable clamping plate; the first connecting lug plate is connected to the right side of the upper part of the movable clamping plate through a screw; the output end of the clamping hydraulic rod is connected to the rear part of the first connecting lug plate in a shaft mode, and the left end of the clamping hydraulic rod is connected to the rear part of the second connecting lug plate in a shaft mode.
Preferably, the tool rack assembly convenient to mount comprises an L-shaped fixing plate, a mounting plate, a connecting shaft, a mounting groove hole, a transverse bearing plate, a fixed mounting frame and diagonal brace chord jacks, wherein the L-shaped fixing plate is connected to the four corners of the inner side of the fixed mounting frame through bolts; the connecting shafts are respectively bolted at the middle positions of the left side and the right side of the fixed mounting frame; the mounting plate is transversely bolted between the L-shaped fixing plate and the L-shaped fixing plate; the mounting groove holes are respectively formed in the L-shaped fixing plate and the mounting plate; the transverse bearing plate is transversely screwed at the middle position in the fixed mounting frame; the inclined strut chord member inserting hole is formed in the transverse bearing plate.
Preferably, the rotary inclined strut chord member constraint adsorption plate assembly comprises a rotary motor, a deviation connector, an adsorption hydraulic rod, a sliding sheet and an electromagnet, and a coupler of the deviation connector is connected to an output shaft of the rotary motor; the adsorption hydraulic rod is connected with the lower part of the deviation connector in a key way; the sliding sheet is connected with the output end of the adsorption hydraulic rod in a shaft mode; the electromagnet is glued on the inner side of the sliding sheet.
Preferably, the standard pipe guide cleaning roller assembly comprises a connecting support plate, a movable shaft, a guide roller, a downward pressing baffle, a cleaning burr, an adjusting spring and a limiting nut, wherein the downward pressing baffle is connected to the upper end of the connecting support plate through the movable shaft; the movable shaft penetrates through the left side of the pressing baffle and is embedded with the connecting support plate; the conveying and guiding roller wheel is embedded at the upper part of the right side of the connecting support plate; the cleaning and scraping glue is bonded on the lower part of the lower pressing baffle; one end of the adjusting spring is connected with the left side of the lower part of the lower pressing baffle by a screw, and the other end of the adjusting spring is connected with the upper part of the right side of the connecting support plate by a screw and is positioned at the upper end of the guide roller; the limiting nut is in threaded connection with the top end of the guide roller.
Preferably, the hanging type pipe hanging plate assembly comprises a hanging plate frame body, an installation through hole, a U-shaped bracket, a jacking screw rod, an adjusting hand wheel and a buffer pad, wherein the installation through hole is formed in the upper part of the hanging plate frame body; the U-shaped bracket is connected with the front part of the hanger body through bolts; the jacking screw is in threaded connection with the upper side of the outer wall of the U-shaped bracket; the adjusting hand wheel is connected to the top end of the outer side of the jacking screw rod through a bolt; the cushion pad screw is connected to the top end of the inner side of the jacking screw rod.
Preferably, the sliding sheet body adopts a semicircular iron pipe sheet.
Preferably, the standard knot main chord member is clamped in the U-shaped bracket or between the fixed clamping plate and the movable clamping plate.
Preferably, the inclined strut chord member penetrates through the inclined strut chord member insertion hole to be slidably clamped at the lower part of the sliding piece and is arranged in an adsorption mode with the electromagnet.
Preferably, the connecting shaft penetrates through the inner ring of the ball bearing seat and is in interference connection with the inner ring.
Preferably, the fixed clamping plate and the second connecting lug plate are respectively connected with the hanger frame body through screws.
Preferably, the rotating motor is bolted to a lower middle position of the cross bearing plate.
Preferably, the connecting support plate is an L-shaped support plate and is in bolted connection with the fixed mounting frame.
Preferably, the hanger plate frame body is connected with the lower part of the fixed mounting frame through bolts.
Preferably, the driving motor, the mechanical arm moving seat, the welding mechanical arm, the rotating motor, the adsorption hydraulic rod and the clamping hydraulic rod are respectively and electrically connected with the control box; the driving motor, the mechanical arm moving seat, the welding mechanical arm, the rotating motor, the adsorption hydraulic rod, the clamping hydraulic rod and the control box respectively adopt common equipment in the mechanical field, can be freely selected, matched and applied and are not repeated one by one.
In addition, the invention also provides a clamping method of the automatic assembling and welding tool of the novel tower standard knot, which comprises the following steps:
the method comprises the following steps: adjusting a fixed mounting frame;
step two: clamping and welding the combination of the tools;
step three: clamping the main chord of the standard knot;
step four: clamping the diagonal bracing chord member;
step five: positioning and attaching the diagonal brace chord member and the standard section main chord member;
step six: welding a standard tower section;
step seven: turning and welding the standard tower sections;
step eight: and (4) unloading finished products of the standard tower sections.
Preferably, in the step one, the positions of the L-shaped fixing plate and the mounting plate are adjusted according to different standard sections of the tower to be welded and assembled.
Preferably, in the second step, the open tower standard section main chord clamping seat assembly, the rotary inclined strut chord restraining adsorption plate assembly, the standard section pipe guide cleaning roller assembly and the hanging pipe hanging plate assembly are fixedly installed on the tool rack assembly convenient to install.
Preferably, in step three, the standard knot main chord member needing to be welded and clamped is transversely clamped on the upper portion of the fixed clamping plate, and the clamping hydraulic rod is controlled to stretch downwards, so that the movable clamping plate clamps the standard knot main chord member, and the antiskid and reinforcing effects are achieved under the action of the antiskid pad.
Preferably, in step three, the horizontal joint of standard festival main chord member that will need the welding centre gripping in addition is in U type bracket to clockwise rotation adjusting hand wheel makes the tight screw rod of top drive blotter top tightly in one side of standard festival main chord member, remain stable.
Preferably, in the fourth step, the diagonal brace chord members to be welded and assembled penetrate through the diagonal brace chord member insertion holes, are attached to the inner side of the sliding sheet, and are controlled to be adsorbed, fixed and restrained by the electromagnets.
Preferably, in the third step and the fourth step, the main chord member or the diagonal bracing chord member of the standard knot penetrates through the position between the conveying and guiding roller and the lower pressing baffle plate to be conveyed, impurities attached to the surface of the standard knot are cleaned under the action of cleaning and scraping, the welding accuracy is improved, and the welding quality is guaranteed.
Preferably, in the fifth step, the control box controls the rotation of the rotating motor, so that the adsorption hydraulic rod and the diagonal bracing chord are driven to rotate, and the proper position between the two standard knot main chords is attached.
Preferably, in the fifth step, the control box controls the absorption hydraulic rod to stretch and contract to move and adjust the position, so that the application range is increased.
Preferably, in the sixth step, the control box controls the movement and the work of the mechanical arm moving seat and the welding mechanical arm, and the welding operation is performed on the intersection of the main chord member and the diagonal bracing chord member of the standard knot.
Preferably, in the seventh step, the control box controls the operation of the driving motor, and the fixed mounting frame is turned over under the action of the driving chain, so that the welding operation is performed on the intersection of the main chord and the diagonal bracing chord of the standard knot on the other side.
Preferably, in the step eight, the clamping mechanism at the top end of the main chord of the standard knot is loosened to put down the finished standard knot of the tower frame, so that the welding operation is completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixed clamping plate, the movable clamping plate, the non-slip mat, the first connecting lug plate, the clamping hydraulic rod and the second connecting lug plate are arranged, so that the standard joint main chord member can be clamped and fixed, and the clamping requirements of pipes with different diameters can be met under the action of the movable clamping plate.
2. The L-shaped fixing plate, the mounting plate, the connecting shaft, the mounting groove hole, the cross bearing plate, the fixing and mounting frame and the inclined strut chord member insertion hole are arranged, so that the positions of the L-shaped fixing plate and the mounting plate can be adjusted according to different standard sections of the tower to be welded and assembled.
3. The arrangement of the rotating motor, the deviation connector, the adsorption hydraulic rod, the sliding piece and the electromagnet is beneficial to controlling the rotation of the rotating motor through the control box, so that the adsorption hydraulic rod and the diagonal bracing chord member are driven to rotate, and the rotating motor is attached to a proper position between the two standard knot main chord members.
4. The arrangement of the movable shaft, the transmission roller, the downward pressing baffle, the cleaning and scraping and the adjusting spring is favorable for cleaning sundries attached to the surface of the movable shaft under the action of the cleaning and scraping, the welding accuracy is improved, and the welding quality is guaranteed.
5. The installation through hole, the U-shaped bracket, the jacking screw rod, the adjusting hand wheel and the buffer pad are arranged, so that the auxiliary clamping effect is favorably realized.
6. The arrangement of the ball bearing seat, the connecting shaft, the driving gear, the driving motor and the driving chain is beneficial to overturning the fixed mounting frame under the action of the driving chain, so that the welding operation is carried out on the intersection of the main chord member and the inclined strut chord member of the standard knot on the other side.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of a part of the application state of the present invention.
FIG. 3 is a schematic structural view of the open tower standard section main chord clamping seat assembly of the present invention.
Fig. 4 is a schematic structural view of the tool rack assembly of the present invention for ease of installation.
FIG. 5 is a schematic structural view of a rotary sprag chord restraining suction plate assembly of the present invention.
FIG. 6 is a schematic diagram of the construction of a modular tube guide cleaning roller assembly of the present invention.
Figure 7 is a schematic diagram of the construction of the suspended tubing hanger plate assembly of the present invention.
Fig. 8 is a schematic electrical wiring diagram of the present invention.
FIG. 9 is a frame diagram of a clamping method of the automatic assembling and welding tool for the novel tower standard knot.
In the figure:
1. a support base frame; 2. a right support plate; 3. a left support plate; 4. a bottom square steel tube; 5. a slide rail groove; 6. the main chord clamping seat assembly comprises an open type tower standard section main chord member clamping seat assembly; 61. fixing the clamping plate; 62. a movable clamping plate; 63. a non-slip mat; 64. a first connecting lug plate; 65. clamping the hydraulic rod; 66. a second connecting lug plate; 7. a tooling frame assembly convenient to mount; 71. an L-shaped fixing plate; 72. mounting a plate; 73. a connecting shaft; 74. mounting a slotted hole; 75. a cross bearing plate; 76. fixing the mounting frame; 77. diagonal bracing chord member jacks; 8. the rotary inclined strut chord member restrains the adsorption plate assembly; 81. a rotating electric machine; 82. a deflection connector; 83. adsorbing a hydraulic rod; 84. a slide sheet; 85. an electromagnet; 9. the standard pipe section conveying and cleaning roller assembly; 91. connecting the support plate; 92. a movable shaft; 93. a conveying roller; 94. pressing the baffle plate; 95. cleaning and scraping hair; 96. adjusting the spring; 97. a limit nut; 10. a hanging pipe hanger plate assembly; 101. a hanger frame body; 102. mounting a through hole; 103. a U-shaped bracket; 104. tightly pushing the screw; 105. adjusting a hand wheel; 106. a cushion pad; 11. a control box; 12. hanging a hook; 13. a ball bearing housing; 14. a drive gear; 15. a drive chain; 16. a drive motor; 17. a manipulator arm moving seat; 18. welding a mechanical arm; 19. a standard knot main chord; 20. bracing chord member.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 2, the invention provides an automatic assembling and welding tool for a novel tower standard knot, which comprises a supporting base frame 1, a right supporting plate 2, a left supporting plate 3, a bottom square steel pipe 4, a slide rail groove 5, an open tower standard knot main chord clamping seat assembly 6, a tool frame assembly 7 convenient to install, a rotary inclined strut chord restraining and adsorbing plate assembly 8, a standard knot pipe conveying and guiding cleaning roller assembly 9, a hanging type pipe hanging plate assembly 10, a control box 11, a hanging hook 12, a ball bearing seat 13, a driving gear 14, a driving chain 15, a driving motor 16, a mechanical arm moving seat 17, a welding mechanical arm 18, a standard knot main chord 19 and an inclined strut chord 20, wherein the right supporting plate 2 is bolted at the right side position of the upper part of the supporting base frame 1; the left supporting plate 3 is connected to the left side of the upper part of the supporting base frame 1 through a bolt; the bottom square steel tube 4 is welded at the lower part of the supporting base frame 1; the slide rail groove 5 is arranged in the middle of the front side of the upper part of the supporting base frame 1; the open type tower standard section main chord clamping seat assembly 6 is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly 10; the tool rack assembly 7 convenient to mount is arranged between the two ball bearing seats 13; the rotary inclined strut chord member restraining adsorption plate assembly 8 is in bolted connection with the middle position of the lower part of the tool rack assembly 7 convenient to mount; the standard pipe joint material guide cleaning roller assembly 9 is connected to the four corners of the upper part of the tooling frame assembly 7 convenient to mount through bolts; the hanging type pipe hanging plate assembly 10 is connected to the lower part of the tool rack assembly 7 convenient to install through bolts; the control box 11 is connected to the front upper left side of the left support plate 3 through screws; the hanging hooks 12 are respectively welded at the upper positions of the outer sides of the right support plate 2 and the left support plate 3; the ball bearing seats 13 are respectively connected with the middle positions of the upper parts of the right support plate 2 and the left support plate 3 through bolts; the driving gear 14 is in key connection with the right end of the tool rack component 7 convenient to mount; the driving chain 15 is meshed and connected between the driving gear 14 and the gear of the output shaft of the driving motor 16; the driving motor 16 is connected to the inner side of the right supporting plate 2 through bolts; the mechanical arm moving seat 17 is clamped in the slide rail groove 5 in a sliding manner; the welding mechanical arm 18 is connected to the upper part of the mechanical arm moving seat 17 through bolts.
In the above embodiment, as shown in fig. 3, specifically, the open tower standard knot main chord clamping seat assembly 6 includes a fixed clamping plate 61, a movable clamping plate 62, a non-slip mat 63, a first connecting lug plate 64, a clamping hydraulic rod 65 and a second connecting lug plate 66, wherein the movable clamping plate 62 is coupled to the upper left portion of the fixed clamping plate 61; the anti-skid pads 63 are respectively glued on the upper surface of the fixed clamping plate 61 and the lower surface of the movable clamping plate 62; the first connecting lug plate 64 is in screw connection with the upper right side of the movable clamping plate 62; the output end of the clamping hydraulic rod 65 is connected with the rear part of the first connecting lug plate 64 in a shaft mode, and the left end of the clamping hydraulic rod 65 is connected with the rear part of the second connecting lug plate 66 in a shaft mode.
As shown in fig. 4, in the above embodiment, specifically, the tool rack assembly 7 for facilitating installation includes an L-shaped fixing plate 71, a mounting plate 72, a connecting shaft 73, a mounting slot 74, a cross bearing plate 75, a fixing mounting frame 76 and a diagonal brace inserting hole 77, wherein the L-shaped fixing plate 71 is bolted at four inner corners of the fixing mounting frame 76; the connecting shafts 73 are respectively bolted at the middle positions of the left side and the right side of the fixed mounting frame 76; the mounting plate 72 is transversely bolted between the L-shaped fixing plate 71 and the L-shaped fixing plate 71; the mounting slot holes 74 are respectively arranged in the L-shaped fixing plate 71 and the mounting plate 72; the transverse bearing plate 75 is transversely screwed at the middle position inside the fixed mounting frame 76; the brace rod insertion hole 77 is provided inside the cross support plate 75.
As shown in fig. 5, in the above embodiment, specifically, the rotary bracing chord constraint adsorption plate assembly 8 includes a rotary motor 81, a deviation connector 82, an adsorption hydraulic rod 83, a sliding sheet 84 and an electromagnet 85, and the deviation connector 82 is coupled to an output shaft of the rotary motor 81; the adsorption hydraulic rod 83 is connected with the lower part of the deviation connector 82 in a key way; the sliding piece 84 is coupled to the output end of the adsorption hydraulic rod 83; the electromagnet 85 is glued on the inner side of the sliding piece 84.
As shown in fig. 6, in the above embodiment, specifically, the standard tube segment guiding and cleaning roller assembly 9 includes a connecting support plate 91, a movable shaft 92, a guiding roller 93, a downward pressing baffle 94, a cleaning burr 95, an adjusting spring 96 and a limit nut 97, where the downward pressing baffle 94 is connected to the upper end of the connecting support plate 91 through the movable shaft 92; the movable shaft 92 penetrates through the left side of the lower pressing baffle 94 and is embedded with the connecting support plate 91; the guide roller 93 is embedded at the upper part of the right side of the connecting support plate 91; the cleaning bristles 95 are glued to the lower part of the downward pressing baffle 94; one end of the adjusting spring 96 is screwed at the left side of the lower part of the lower pressing baffle 94, and the other end is screwed at the upper part of the right side of the connecting support plate 91 and is positioned at the upper end of the guide roller 93; the limit nut 97 is in threaded connection with the top end of the guide roller 93.
As shown in fig. 7, in the above embodiment, specifically, the hanging type pipe hanger assembly 10 includes a hanger frame body 101, a mounting through hole 102, a U-shaped bracket 103, a tightening screw 104, an adjusting handwheel 105 and a cushion 106, wherein the mounting through hole 102 is opened at the upper part of the hanger frame body 101; the U-shaped bracket 103 is connected with the front part of the hanger frame body 101 through bolts; the jacking screw rod 104 is in threaded connection with the upper side of the outer wall of the U-shaped bracket 103; the adjusting handwheel 105 is connected with the top end of the outer side of the jacking screw rod 104 through a bolt; the cushion pad 106 is screwed on the inner top end of the tightening screw 104.
In the above embodiment, the sliding piece 84 is a semicircular iron pipe piece.
In the above embodiment, specifically, the standard knot main chord 19 is clamped in the U-shaped bracket 103 or between the fixed clamping plate 61 and the movable clamping plate 62.
In the above embodiment, specifically, the brace 20 passes through the brace insertion hole 77 and is slidably engaged with the lower portion of the sliding piece 84, and is disposed in an adsorbing manner with the electromagnet 85; the connecting shaft 73 penetrates through the inner ring of the ball bearing seat 13 and is in interference connection with the inner ring; the fixed clamping plate 61 and the second connecting lug plate 66 are respectively in screw connection with the hanger plate frame body 101.
In the above embodiment, specifically, the rotating motor 81 is bolted to the middle of the lower part of the cross bearing plate 75; the connecting support plate 91 is an L-shaped support plate and is in bolted connection with the fixed mounting frame 76; the hanger plate frame body 101 is connected with the lower part of the fixed mounting frame 76 through bolts.
In the above embodiment, specifically, the driving motor 16, the robot arm moving seat 17, the welding robot arm 18, the rotating motor 81, the adsorption hydraulic rod 83 and the clamping hydraulic rod 65 are respectively and electrically connected to the control box 11; the driving motor 16, the mechanical arm moving seat 17, the welding mechanical arm 18, the rotating motor 81, the adsorption hydraulic rod 83, the clamping hydraulic rod 65 and the control box 11 respectively adopt common devices in the mechanical field, can be freely selected and matched for use, and are not described in detail herein.
As shown in fig. 9, in addition, the invention also provides a clamping method of the automatic assembling and welding tool for the novel tower standard knot, which specifically comprises the following steps:
the method comprises the following steps: adjusting a fixed mounting frame;
step two: clamping and welding the combination of the tools;
step three: clamping the main chord of the standard knot;
step four: clamping the diagonal bracing chord member;
step five: positioning and attaching the diagonal brace chord member and the standard section main chord member;
step six: welding a standard tower section;
step seven: turning and welding the standard tower sections;
step eight: and (4) unloading finished products of the standard tower sections.
In the above embodiment, specifically, in the step one, the positions of the L-shaped fixing plate 71 and the mounting plate 72 are adjusted according to the standard tower sections to be welded and assembled.
In the above embodiment, specifically, in the second step, the open tower standard joint main chord clamping seat assembly 6, the rotary bracing chord restraining and adsorbing plate assembly 8, the standard joint pipe guide cleaning roller assembly 9 and the hanging pipe hanging plate assembly 10 are installed and fixed with the tool rack assembly 7 convenient to install.
In the above embodiment, specifically, in step three, the standard knot main chord 19 to be welded and clamped is transversely clamped on the upper portion of the fixed clamping plate 61, and the clamping hydraulic rod 65 is controlled to stretch downward, so that the movable clamping plate 62 clamps the standard knot main chord 19, and under the action of the anti-skid pad 63, the anti-skid and reinforcing effects are achieved.
In the above embodiment, specifically, in step three, the standard knot main chord 19 to be welded and clamped is transversely clamped in the U-shaped bracket 103, and the adjusting handwheel 105 is rotated clockwise so that the tightening screw 104 drives the cushion pad 106 to tighten against one side of the standard knot main chord 19, so as to keep stable.
In the above embodiment, specifically, in the fourth step, the diagonal brace 20 to be welded and assembled penetrates through the diagonal brace inserting hole 77 and is attached to the inner side of the sliding sheet 84, and the electromagnet 85 is controlled to adsorb, fix and restrict the diagonal brace.
In the above embodiment, specifically, in the third step and the fourth step, the standard knot main chord 19 or the diagonal bracing chord 20 penetrates through the position between the guide roller 93 and the pressing baffle 94 for conveying, and impurities attached to the surface of the standard knot main chord is cleaned under the action of the cleaning scraping bristles 95, so that the welding accuracy is increased, and the welding quality is guaranteed.
In the above embodiment, specifically, in the fifth step, the rotation of the rotating motor 81 is controlled by the control box 11, so as to drive the adsorption hydraulic rod 83 and the diagonal brace chord 20 to rotate, thereby fitting between the two standard knot main chords 19 at a proper position.
In the above embodiment, specifically, in step five, the control box 11 controls the expansion and contraction of the adsorption hydraulic rod 83 to move and adjust the position, thereby increasing the range of use.
In the above embodiment, specifically, in the sixth step, the control box 11 controls the movement and operation of the robot arm moving seat 17 and the welding robot arm 18, and the welding operation is performed on the intersection of the standard knot main chord 19 and the bracing chord 20.
In the above embodiment, specifically, in step seven, the operation of the driving motor 16 is controlled by the control box 11, and the fixed mounting frame 76 is turned over under the action of the driving chain 15, so as to perform the welding operation on the intersection of the main chord 19 and the diagonal brace 20 of the standard knot on the other side.
In the above embodiment, specifically, in the step eight, the clamping mechanism at the top end of the main chord 19 of the standard knot is released to put down the finished standard knot of the tower, so as to complete the welding operation.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel automatic assembling and welding tool for a tower standard knot is characterized by comprising a supporting base frame (1), a right supporting plate (2), a left supporting plate (3), a bottom square steel tube (4), a slide rail groove (5), an open tower standard knot main chord clamping seat assembly (6), a tool frame assembly (7) convenient to install, a rotary inclined strut chord constraint adsorption plate assembly (8), a standard knot pipe material guide cleaning roller assembly (9), a hanging type pipe hanging plate assembly (10), a control box (11), a hanging hook (12), a ball bearing seat (13), a driving gear (14), a driving chain (15), a driving motor (16), a mechanical arm moving seat (17), a welding mechanical arm (18), a standard knot main chord (19) and an inclined strut chord (20), the right supporting plate (2) is connected to the right side of the upper part of the supporting base frame (1) through a bolt; the left supporting plate (3) is connected to the left side of the upper part of the supporting base frame (1) through a bolt; the bottom square steel pipe (4) is welded at the lower part of the supporting base frame (1); the slide rail groove (5) is arranged in the middle of the front side of the upper part of the supporting base frame (1); the open type tower standard section main chord clamping seat assembly (6) is arranged at the lower part of the inner side of the hanging type pipe hanging plate assembly (10); the tool rack assembly (7) convenient to mount is arranged between the two ball bearing seats (13); the rotary inclined strut chord member constraint adsorption plate component (8) is in bolted connection with the middle position of the lower part of the tooling frame component (7) which is convenient to mount; the standard pipe section conveying and cleaning roller assembly (9) is connected to the four corners of the upper part of the tooling frame assembly (7) convenient to mount through bolts; the hanging type pipe hanging plate assembly (10) is connected to the lower part of the tool rack assembly (7) convenient to mount through bolts; the control box (11) is connected to the left upper side of the front part of the left support plate (3) through screws; the hanging hooks (12) are respectively welded at the upper positions of the outer sides of the right support plate (2) and the left support plate (3); the ball bearing seats (13) are respectively bolted at the middle positions of the upper parts of the right support plate (2) and the left support plate (3); the driving gear (14) is in key connection with the right end of the tool rack component (7) which is convenient to mount; the driving chain (15) is meshed and connected between the driving gear (14) and a gear of an output shaft of the driving motor (16); the driving motor (16) is connected to the inner side of the right supporting plate (2) through a bolt; the mechanical arm moving seat (17) is connected with the slide rail groove (5) in a sliding and clamping way; the welding mechanical arm (18) is connected to the upper part of the mechanical arm moving seat (17) through a bolt.
2. The novel automatic assembling and welding tool for the tower standard knot as claimed in claim 1, wherein the open type tower standard knot main chord clamping seat assembly (6) comprises a fixed clamping plate (61), a movable clamping plate (62), an anti-skid pad (63), a first connecting lug plate (64), a clamping hydraulic rod (65) and a second connecting lug plate (66), wherein the movable clamping plate (62) is axially connected to the upper left part of the fixed clamping plate (61); the anti-skid pads (63) are respectively glued on the upper surface of the fixed clamping plate (61) and the lower surface of the movable clamping plate (62); the first connecting lug plate (64) is in screw connection with the right side of the upper part of the movable clamping plate (62); the output end of the clamping hydraulic rod (65) is connected to the rear part of the first connecting lug plate (64) in a shaft mode, and the left end of the clamping hydraulic rod (65) is connected to the rear part of the second connecting lug plate (66) in a shaft mode.
3. The automatic assembling and welding tooling for the novel tower standard knot as claimed in claim 1, wherein the tooling frame assembly (7) convenient for installation comprises an L-shaped fixing plate (71), a mounting plate (72), a connecting shaft (73), a mounting slot hole (74), a cross bearing plate (75), a fixing and mounting frame (76) and diagonal brace chord insertion holes (77), wherein the L-shaped fixing plate (71) is bolted at the four corners of the inner side of the fixing and mounting frame (76); the connecting shafts (73) are respectively bolted at the middle positions of the left side and the right side of the fixed mounting frame (76); the mounting plate (72) is transversely bolted between the L-shaped fixing plate (71) and the L-shaped fixing plate (71); the mounting groove holes (74) are respectively formed in the L-shaped fixing plate (71) and the mounting plate (72); the transverse bearing plate (75) is transversely screwed at the middle position inside the fixed mounting frame (76); the diagonal brace chord inserting hole (77) is formed in the transverse support plate (75).
4. The automatic assembling and welding tool for the novel tower standard knot according to claim 1, wherein the rotary inclined strut chord member constraint adsorption plate assembly (8) comprises a rotary motor (81), a deviation connector (82), an adsorption hydraulic rod (83), a sliding sheet (84) and an electromagnet (85), wherein the deviation connector (82) is connected to an output shaft of the rotary motor (81) in a coupling mode; the adsorption hydraulic rod (83) is connected with the lower part of the deflection connector (82) in a key way; the sliding piece (84) is connected with the output end of the adsorption hydraulic rod (83) in a shaft mode; the electromagnet (85) is glued on the inner side of the sliding sheet (84).
5. The automatic assembling and welding tool for the novel tower standard knot as claimed in claim 1, wherein the standard knot pipe guide cleaning roller assembly (9) comprises a connecting support plate (91), a movable shaft (92), a guide roller (93), a downward pressing baffle (94), a cleaning burr (95), an adjusting spring (96) and a limit nut (97), wherein the downward pressing baffle (94) is connected to the upper end of the connecting support plate (91) through the movable shaft (92); the movable shaft (92) penetrates through the left side of the downward pressing baffle (94) and is embedded with the connecting support plate (91); the conveying and guiding roller (93) is embedded at the upper part of the right side of the connecting support plate (91); the cleaning bristles (95) are glued to the lower part of the downward pressing baffle (94); one end of the adjusting spring (96) is connected with the left side of the lower part of the lower pressing baffle (94) through a screw, and the other end of the adjusting spring is connected with the upper part of the right side of the connecting support plate (91) through a screw and is positioned at the upper end of the guide roller (93); the limiting nut (97) is in threaded connection with the top end of the guide roller (93).
6. The automatic assembling and welding tool for the novel tower standard knot according to claim 1, wherein the hanging type pipe hanger plate assembly (10) comprises a hanger plate frame body (101), a mounting through hole (102), a U-shaped bracket (103), a jacking screw rod (104), an adjusting hand wheel (105) and a buffer pad (106), wherein the mounting through hole (102) is formed in the upper part of the hanger plate frame body (101); the U-shaped bracket (103) is connected with the front part of the hanger body (101) through bolts; the jacking screw rod (104) is in threaded connection with the upper side of the outer wall of the U-shaped bracket (103); the adjusting hand wheel (105) is connected to the top end of the outer side of the tightening screw rod (104) through a bolt; the cushion pad (106) is connected with the top end of the inner side of the jacking screw rod (104) through screws.
7. The automatic assembling and welding tool for the novel tower standard knot as claimed in claim 1, wherein the connecting shaft (73) penetrates through the inner ring of the ball bearing seat (13) and is in interference connection with the inner ring.
8. The automatic assembling and welding tool for the novel tower standard knot as claimed in claim 1, wherein the clamping method for the automatic assembling and welding tool for the novel tower standard knot specifically comprises the following steps:
the method comprises the following steps: adjusting a fixed mounting frame;
step two: clamping and welding the combination of the tools;
step three: clamping the main chord of the standard knot;
step four: clamping the diagonal bracing chord member;
step five: positioning and attaching the diagonal brace chord member and the standard section main chord member;
step six: welding a standard tower section;
step seven: turning and welding the standard tower sections;
step eight: and (4) unloading finished products of the standard tower sections.
9. The clamping method for the automatic assembling and welding tool of the novel tower standard knot according to claim 8, wherein in the second step, the open tower standard knot main chord clamping seat assembly (6), the rotary inclined strut chord restraining and adsorbing plate assembly (8), the standard knot pipe guide cleaning roller assembly (9) and the hanging pipe hanging plate assembly (10) are fixedly installed on the tool frame assembly (7) which is convenient to install.
10. The novel clamping method for the automatic assembling and welding tool of the tower standard knot as claimed in claim 8, wherein in the third step, the standard knot main chord (19) to be welded and clamped is transversely clamped on the upper portion of the fixed clamping plate (61), and the clamping hydraulic rod (65) is controlled to stretch downwards, so that the movable clamping plate (62) clamps the standard knot main chord (19), and the anti-skid and reinforcing effects are achieved under the action of the anti-skid pad (63).
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| CN202111408427.1A CN114193077B (en) | 2021-11-19 | 2021-11-19 | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111408427.1A CN114193077B (en) | 2021-11-19 | 2021-11-19 | Novel automatic assembly and welding tool for tower standard joint and clamping method thereof |
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| CN114193077B CN114193077B (en) | 2024-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117161635A (en) * | 2023-11-02 | 2023-12-05 | 南通庞源机械工程有限公司 | Welding device for production of tower crane standard knot |
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| CN117161635B (en) * | 2023-11-02 | 2024-04-05 | 南通庞源机械工程有限公司 | Welding device for production of tower crane standard knot |
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|---|---|
| CN114193077B (en) | 2024-04-19 |
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