CN104368904B - Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism - Google Patents

Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism Download PDF

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Publication number
CN104368904B
CN104368904B CN201410616471.5A CN201410616471A CN104368904B CN 104368904 B CN104368904 B CN 104368904B CN 201410616471 A CN201410616471 A CN 201410616471A CN 104368904 B CN104368904 B CN 104368904B
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Prior art keywords
dish
reducing
reverse
bearing
slide block
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CN104368904A (en
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赵瑞军
王春磊
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TANGSHAN TIANZE SPECIAL WELDING EQUIPMENT CO Ltd
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TANGSHAN TIANZE SPECIAL WELDING EQUIPMENT CO Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Gears, Cams (AREA)

Abstract

<b> the present invention relates to a kind of seam welder parts, particularly a kind of taper concurrent reinforced bar skeleton seam welder diameter changing mechanism.Forward reducing dish and reverse reducing dish are contained on reducing chute dish by position-limited wheel assembly, forward tooth bar and forward drive gears meshing, reverse tooth bar and reverse drive gears meshing, slip cap is placed in the chute on reducing chute dish, slide block and slide block pressing plate are placed in the both sides of reducing chute dish, arc-spark stand has for installing hole, wear muscle pipe link built with wearing muscle pipe, clutch shaft bearing and the second bearing are placed in the arcuate socket of reverse reducing dish and forward reducing dish respectively; Wear muscle pipe link and be each passed through arcuate socket uniform on reverse reducing dish and forward reducing dish; Arcuate socket on forward reducing dish becomes the structure of convolution clockwise relative to the centre of gyration of forward reducing dish; Arcuate socket on reverse reducing dish becomes the structure of convolution counterclockwise relative to the centre of gyration of reverse reducing dish.Automaticity of the present invention is high, can realize the accurate location of longitudinal reinforcement.</b>

Description

Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism
Technical field
the present invention relates to a kind of seam welder parts, particularly a kind of taper concurrent reinforced bar skeleton seam welder diameter changing mechanism.
Background technology
current China taper concurrent framework of steel reinforcement is produced still to make by hand, and reinforced bar skeleton seam welder is popularized because its performance also cannot meet actual production requirement completely.Also there is a lot of defect in the structure of especially diameter changing mechanism.Tapered electric pole framework of steel reinforcement is circumferentially distributed on by some main muscle (longitudinal reinforcement) circumferential reinforcement being wound around a constant pitch according to the tapering of 1:75 to make, each node weld of reinforcing bar is shaped, thus the skeleton formed as shown in the figure, no matter by small end or large end as means of spot welds, it whole backbone length orient diameter is all constantly change, so the diameter changing mechanism of seam welder becomes the core of whole equipment, and it is low not overcome reducing precision in prior art, the variable-diameter structure of the defects such as fault rate is high occurs.
Summary of the invention
the object of the present invention is to provide a kind of automaticity high, and weld accurate positioning, precision is high, the taper concurrent reinforced bar skeleton seam welder diameter changing mechanism of long service life.
the present invention adopts following technical scheme:
a kind of taper concurrent reinforced bar skeleton seam welder diameter changing mechanism, comprise reducing chute dish, forward drive gear, forward tooth bar, reverse drive gear, reverse tooth bar, bolster, electrode slide block assembly, position-limited wheel assembly, forward reducing dish and reverse reducing dish are contained on reducing chute dish by described position-limited wheel assembly, forward reducing dish is equipped with forward tooth bar, forward tooth bar and forward drive gears meshing, reverse reducing dish is equipped with reverse tooth bar, reverse tooth bar and reverse drive gears meshing, forward drive gear and reverse drive gear are meshed; The slip cap of described electrode slide block assembly is placed in the chute on reducing chute dish, slide block and slide block pressing plate are placed in the both sides of reducing chute dish respectively by bolt, slide block is connected with arc-spark stand, slide block pressing plate with wear muscle pipe link and be connected, arc-spark stand is provided with the installing hole for installing copper electrode, wearing muscle pipe link built with wearing muscle pipe, wearing muscle pipe and installing hole is positioned on same axis; Sliding axle in electrode slide assembly is equipped with clutch shaft bearing and the second bearing through one end of slide block pressing plate; Be slidably connected with it in the arcuate socket that clutch shaft bearing and the second bearing are placed in reverse reducing dish and forward reducing dish respectively; Wear muscle pipe link and be each passed through arcuate socket uniform on reverse reducing dish and forward reducing dish, each arcuate socket on described forward reducing dish becomes the structure of convolution clockwise relative to the centre of gyration of forward reducing dish; Each arcuate socket on described reverse reducing dish becomes the structure of convolution counterclockwise relative to the centre of gyration of reverse reducing dish.
adopt the present invention of technique scheme compared with prior art, automaticity is high, can realize the accurate location of longitudinal reinforcement.
preferred version of the present invention is:
forward reducing dish is identical with reverse reducing dish structure, and both contact setting, and forward reducing dish is contained in outside, and reverse reducing dish is contained in inner side.
reducing chute dish is connected with mainframe by back shaft.
between clutch shaft bearing and the second bearing, spacer sleeve is housed.
position-limited wheel assembly comprises spacing wheel shaft, oppositely position-limited wheel, spacer sleeve, forward position-limited wheel, the 3rd bearing and the 4th bearing, the stepped structure of spacing wheel shaft, the 3rd bearing and the 4th bearing spacing wheel shaft be equipped with, be provided with spacer sleeve between 3rd bearing and the 4th bearing, the 3rd bearing and the 4th bearing are respectively installed with reverse position-limited wheel and forward position-limited wheel.
forward position-limited wheel and reverse position-limited wheel stepped vibrational power flow respectively, both are in being installed on the 3rd bearing and the 4th bearing to symmetry status; Forward position-limited wheel and reverse position-limited wheel roll with the outer rim of forward reducing dish and reverse reducing dish respectively and coordinate.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
fig. 2 is the A-A sectional drawing of Fig. 1.
fig. 3 is B-B sectional drawing in Fig. 1.
fig. 4 is the structural representation of electrode slide block assembly.
fig. 5 is the C-C sectional drawing in Fig. 4.
fig. 6 is the structural representation of position-limited wheel assembly.
fig. 7 is the structural representation of reducing chute dish.
fig. 8 is the structural representation of forward reducing dish.
fig. 9 is the structural representation of reverse reducing dish.
figure 10 is the structural representation of framework of steel reinforcement.
Detailed description of the invention
below in conjunction with drawings and Examples in detail the present invention is described in detail:
a kind of taper concurrent reinforced bar skeleton seam welder diameter changing mechanism, see in accompanying drawing 1 to accompanying drawing 9, figure: forward tooth bar 1, reverse drive gear 2, forward drive gear 3, reverse tooth bar 4, back shaft 5; Electrode slide block assembly 6, copper electrode 601, arc-spark stand 602, wear muscle pipe link 603, wear muscle pipe 604, clutch shaft bearing 605, gland 606, second bearing 607, spacer sleeve 608, sliding axle 609, slide block pressing plate 610, conductive copper plate 611, slip cap 612, slide block 613, bolt 614, construction bolt 615, tight fixed bolt 616, bolt 617; Reducing chute dish 7, reverse reducing dish 8, forward reducing dish 9, position-limited wheel assembly 10, bolt 101, limit shaft 102, oppositely position-limited wheel 103, spacer sleeve 104, forward position-limited wheel 105, the 3rd bearing 106, gland 107, tight fixed bolt 108, the 4th bearing 109; Mainframe 11.
in the present embodiment: forward reducing dish 9 and reverse reducing dish 8 are contained on reducing chute dish 7 by position-limited wheel assembly 10, forward reducing dish 9 is equipped with forward tooth bar 1, forward tooth bar 1 engages with forward drive gear 3, reverse reducing dish 8 is equipped with reverse tooth bar 4, reverse tooth bar 4 engages with reverse drive gear 2, and forward drive gear 3 and reverse drive gear 2 are meshed; Both forward drive tooth bar 3 and reverse drive gear 2 are placed on mainframe 11.
slide block 613 in electrode slide block assembly 6, arc-spark stand 602 are placed in the inner side of reducing chute dish 7 respectively, slide block 613 is connected with arc-spark stand 602, slide block pressing plate 610 in electrode slide block assembly 6 and wear the outside that muscle pipe link 603 is placed in reducing chute dish 7, slide block pressing plate 610 with wear muscle pipe link 603 and be connected; The one side that slide block pressing plate 610 contacts with reducing sliding plate groove 7 is connected with conductive copper plate 611; Wear muscle pipe link 603 and be each passed through arcuate socket uniform on reverse reducing dish 607 and forward reducing dish 609; Arcuate socket is set to 12 by forward reducing dish 609 and reverse reducing dish 607 respectively.
each arcuate socket on forward reducing dish 9 becomes the structure of convolution clockwise relative to the centre of gyration of forward reducing dish 9.
each arcuate socket on reverse reducing dish 8 becomes the structure of convolution counterclockwise relative to the centre of gyration of reverse reducing dish 8.
be slidably connected with it in the arcuate socket that clutch shaft bearing 605 on sliding axle 609 in electrode slide block assembly 6 and the second bearing 607 are placed in reverse reducing dish 8 and forward reducing dish 9 respectively.
slide block 13 in electrode slide block assembly 6 is placed in the inner side of reducing chute dish 7, slide block 613 is connected with the slide block pressing plate 610 be placed in outside reducing chute dish 7 by bolt 617, bolt 614 is equipped with the sliding axle 609 through slide block pressing plate 610, sliding axle 609 one end be positioned at outside slide block pressing plate 610 is set with clutch shaft bearing 605 and the second bearing 607.
slide block 613 by construction bolt 615 be placed in arc-spark stand 2 and be connected, arc-spark stand 2 is provided with the installing hole for installing copper electrode 601;
the outside of slide block pressing plate 610 is connected with wears muscle pipe link 603, wears muscle pipe link 603 built with wearing muscle pipe 604; The main body of electrode slide block assembly 6 is list structure, and the slip cap 612 of electrode slide block assembly 6 is placed in the chute on reducing chute dish 7, and slide block 613 and slide block pressing plate are placed in the both sides of reducing chute dish 7 respectively by bolt 617; Slip cap 612 is sleeved on the middle part of bolt 617, and the chute on reducing chute dish 7 is uniform is set to 12.
forward reducing dish 9 is identical with reverse both reducing dishes 8 structure, and both contact setting, and forward reducing dish 9 is contained in outside, and reverse reducing dish 8 is contained in inner side.
the thickness of the thickness of forward drive gear 3 and anyway gear 2 will meet both and namely want correct engagement, and also will ensure that forward drive gear 3 and forward tooth bar 1 are meshed, reverse drive gear 2 is meshed with reverse tooth bar 4.
reducing chute dish 7 is connected with mainframe 11 by back shaft 5.
between clutch shaft bearing 605 and the second bearing 607, spacer sleeve 608 is housed.
position-limited wheel assembly 10 is made up of bolt 101, spacing wheel shaft 102, reverse position-limited wheel 103, spacer sleeve 104, forward position-limited wheel 105, the 3rd bearing 106, gland 107, tight fixed bolt 108 and the 4th bearing 109.
the stepped structure of spacing wheel shaft 102, the two ends of spacing wheel shaft 102 are equipped with bolt 101 and tight fixed bolt 108 respectively, the 3rd bearing 106 and the 4th bearing 109 spacing wheel shaft 102 be equipped with, spacer sleeve 104 is provided with between 3rd bearing 106 and the 4th bearing 109,3rd bearing 106 and the 4th bearing 109 are respectively installed with reverse position-limited wheel 103 and forward position-limited wheel 105, between forward position-limited wheel 105 and reverse position-limited wheel 103, are provided with gap.
forward position-limited wheel 105 and reverse position-limited wheel 103 stepped vibrational power flow respectively, both are in being installed on the 3rd bearing 106 and the 4th bearing 109 to symmetry status; Forward position-limited wheel 105 and reverse position-limited wheel 103 roll with the outer rim of forward reducing dish 9 and reverse reducing dish 8 respectively and coordinate.
when mechanism works, forward drive wheel 3 and reverse drive gear 2 engage simultaneously, forward tooth bar 1 and reverse tooth bar 4 drive forward reducing dish 9 and reverse reducing dish 8 forward, reverse rotation respectively, thus band moving electrode slide block assembly 6 does the motion of conversion diameter in the slideway of reducing chute dish 7; Thus the function realizing reducing electrode slide block assembly 6 is: smooth and easy motion in the slideway of reducing chute dish 7, realizes the change of diameter; Longitudinal reinforcement is penetrated by wearing muscle pipe 604, and spacer bar; Input welding current by conductive copper electrode 601, form welding circuit with welding electrode.
position-limited wheel assembly 10 totally four groups, for reducing dish precision centering, and can guarantee that reducing dish is under forward, reverse gear effect, forward and reverse each spinning.When seam welder works, longitudinal reinforcement evenly passes through copper electrode 601 under the traction of draw-gear, the even diameter change in proportion of diameter changing mechanism band moving electrode slide block assembly 6 simultaneously, circumferential reinforcement is wound around in this position simultaneously and forms solder joint, just achieves the welding of tapered electric pole framework of steel reinforcement.When diameter changing mechanism drive motors stops at precalculated position, also equal-diameter pole framework of steel reinforcement can be produced.

Claims (6)

1. a kind of taper concurrent reinforced bar skeleton seam welder diameter changing mechanism, comprise reducing chute dish, forward drive gear, forward tooth bar, reverse drive gear, reverse tooth bar, back shaft, electrode slide block assembly, position-limited wheel assembly, it is characterized in that: forward reducing dish and reverse reducing dish are contained on reducing chute dish by described position-limited wheel assembly, forward reducing dish is equipped with forward tooth bar, forward tooth bar and forward drive gears meshing, reverse reducing dish is equipped with reverse tooth bar, reverse tooth bar and reverse drive gears meshing, forward drive gear and reverse drive gear are meshed, the slip cap of described electrode slide block assembly is placed in the chute on reducing chute dish, slide block and slide block pressing plate are placed in the both sides of reducing chute dish respectively by bolt, slide block is connected with arc-spark stand, slide block pressing plate with wear muscle pipe link and be connected, arc-spark stand is provided with the installing hole for installing copper electrode, wearing muscle pipe link built with wearing muscle pipe, wearing muscle pipe and installing hole is positioned on same axis, sliding axle in electrode slide block assembly is equipped with clutch shaft bearing and the second bearing through one end of slide block pressing plate, be slidably connected with it in the arcuate socket that clutch shaft bearing and the second bearing are placed in reverse reducing dish and forward reducing dish respectively, wear muscle pipe link and be each passed through arcuate socket uniform on reverse reducing dish and forward reducing dish, each arcuate socket on described forward reducing dish becomes the structure of convolution clockwise relative to the centre of gyration of forward reducing dish, each arcuate socket on described reverse reducing dish becomes the structure of convolution counterclockwise relative to the centre of gyration of reverse reducing dish.
2. taper concurrent reinforced bar skeleton seam welder diameter changing mechanism according to claim 1, is characterized in that: forward reducing dish is identical with reverse reducing dish structure, and both contact setting, and forward reducing dish is contained in outside, and reverse reducing dish is contained in inner side.
3. taper concurrent reinforced bar skeleton seam welder diameter changing mechanism according to claim 1, is characterized in that: reducing chute dish is connected with mainframe by back shaft.
4. taper concurrent reinforced bar skeleton seam welder diameter changing mechanism according to claim 1, is characterized in that: between clutch shaft bearing and the second bearing, spacer sleeve is housed.
5. taper concurrent reinforced bar skeleton seam welder diameter changing mechanism according to claim 1, it is characterized in that: position-limited wheel assembly comprises spacing wheel shaft, oppositely position-limited wheel, spacer sleeve, forward position-limited wheel, the 3rd bearing and the 4th bearing, the stepped structure of spacing wheel shaft, the 3rd bearing and the 4th bearing spacing wheel shaft be equipped with, be provided with spacer sleeve between 3rd bearing and the 4th bearing, the 3rd bearing and the 4th bearing are respectively installed with forward position-limited wheel and reverse position-limited wheel.
6. taper concurrent reinforced bar skeleton seam welder diameter changing mechanism according to claim 5, is characterized in that: forward position-limited wheel and reverse position-limited wheel be stepped vibrational power flow respectively, both symmetrically state be installed on the 3rd bearing and the 4th bearing; Forward position-limited wheel and reverse position-limited wheel roll with the outer rim of forward reducing dish and reverse reducing dish respectively and coordinate.
CN201410616471.5A 2014-11-06 2014-11-06 Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism Active CN104368904B (en)

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Application Number Priority Date Filing Date Title
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CN104368904B true CN104368904B (en) 2016-03-23

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CN110468831B (en) * 2019-09-02 2024-01-26 中交一公局第一工程有限公司 Bridge pile foundation binding reinforcement cage deflection control formwork and construction method thereof
CN112475719B (en) * 2020-11-16 2022-07-01 江苏科技大学 Forming mechanism of non-circular cross-section steel bar framework seam welder
CN112743262A (en) * 2020-12-17 2021-05-04 湖南久森新能源有限公司 Battery welding set is used in lithium ion battery production
CN113172751A (en) * 2021-04-27 2021-07-27 赵爱群 Production method of prestressed concrete pipe pile

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Publication number Priority date Publication date Assignee Title
US5159168A (en) * 1990-05-29 1992-10-27 Elpatronic Ag Sliding contact roller head
JP2010089095A (en) * 2008-10-03 2010-04-22 Akim Kk Device and method for temporarily fitting welding ring
CN201471071U (en) * 2009-07-27 2010-05-19 卓越(福建)机械制造发展有限公司 Seam welder of automatic reducing reinforcement cage
CN201684872U (en) * 2010-04-26 2010-12-29 江都市建材机械厂有限公司 Double-bar parallel winding full-automatic reinforced concrete pipe reinforced steel bar framework roll seam welder
CN203156215U (en) * 2013-02-21 2013-08-28 洛阳旭辰机械设备有限公司 Automatic reducing seam welder for steel reinforcement cages
CN204183094U (en) * 2014-11-06 2015-03-04 唐山市天泽专用焊接设备有限公司 Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism

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Publication number Priority date Publication date Assignee Title
ATE304422T1 (en) * 2001-06-20 2005-09-15 Cevolani S P A GRINDING CONTACT ROLLER HEAD FOR AN ELECTRIC RESISTANCE WELDING MACHINE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159168A (en) * 1990-05-29 1992-10-27 Elpatronic Ag Sliding contact roller head
JP2010089095A (en) * 2008-10-03 2010-04-22 Akim Kk Device and method for temporarily fitting welding ring
CN201471071U (en) * 2009-07-27 2010-05-19 卓越(福建)机械制造发展有限公司 Seam welder of automatic reducing reinforcement cage
CN201684872U (en) * 2010-04-26 2010-12-29 江都市建材机械厂有限公司 Double-bar parallel winding full-automatic reinforced concrete pipe reinforced steel bar framework roll seam welder
CN203156215U (en) * 2013-02-21 2013-08-28 洛阳旭辰机械设备有限公司 Automatic reducing seam welder for steel reinforcement cages
CN204183094U (en) * 2014-11-06 2015-03-04 唐山市天泽专用焊接设备有限公司 Taper concurrent reinforced bar skeleton seam welder diameter changing mechanism

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