CN103495819B - A kind of anti-lateral bending device of truss-welding production lines - Google Patents
A kind of anti-lateral bending device of truss-welding production lines Download PDFInfo
- Publication number
- CN103495819B CN103495819B CN201310437353.3A CN201310437353A CN103495819B CN 103495819 B CN103495819 B CN 103495819B CN 201310437353 A CN201310437353 A CN 201310437353A CN 103495819 B CN103495819 B CN 103495819B
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- bending
- mainboard
- adjustment
- template
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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
- 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
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention discloses a kind of anti-lateral bending device of truss-welding production lines, described anti-lateral bending device is positioned at above the lower welding electrode of welding electrode side, its structure comprises: have dovetail groove in the bottom of an anti-bending template of strip, dovetail groove is inserted in the both sides of revolving above muscle and abdomen muscle, and anti-bending template flexibility is connected on the anti-bending mainboard in the face of being located thereon; Described anti-bending mainboard is fixed on adjustment rack inside, and adjustment rack upper end is fixed on crane; Adjustment rack is provided with the guiding mechanism adjusting anti-bending mainboard position; Described anti-bending mainboard and anti-bending template isometric, be fixed with the limiting plate of a pair positional symmetry respectively in the two sides at anti-bending mainboard two ends, the two ends of described anti-bending template are each defined between a pair limiting plate.The invention has the beneficial effects as follows: novel structure, easy to adjust, reliable, save production cost, reduce labour intensity, prevent reinforcing bar lateral bending, ensure that the truss welding out is attractive in appearance, do not bend.
Description
Technical field
What the present invention relates to is truss-welding production lines, particularly be a kind of anti-lateral bending device of truss-welding production lines.
Background technology
At present, adopt the truss linearity after truss-welding production lines welding processing poor, the reason of truss linearity difference is caused to have multiple, wherein main cause is that truss is when welding, because pad both sides welding pressure difference causes truss welding to be out of shape, namely when bottom electrode is when welding backspin muscle and covering muscle, pad both sides welding pressure difference causes distortion, when truss moves to top electrode along with production line, on the basis that above-mentioned distortion does not adjust, top electrode continues again welding, top electrode must be caused to weld screw and truss distortion aggravates again after covering muscle, cause truss lateral bending.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of being provided with in weld locations to prevent truss lateral bending from occurring, there is the anti-lateral bending device that structure simply guarantees a kind of truss-welding production lines of welding quality.
The technical scheme solved the problems of the technologies described above is:
A kind of anti-lateral bending device of truss-welding production lines, described anti-lateral bending device is positioned at above the lower welding electrode of welding electrode side, its structure comprises: have dovetail groove in the bottom of an anti-bending template of strip, dovetail groove is inserted in the both sides of revolving above muscle and abdomen muscle, and anti-bending template flexibility is connected on the anti-bending mainboard in the face of being located thereon; Described anti-bending mainboard is fixed on adjustment rack inside, and adjustment rack upper end is fixed on crane; Adjustment rack is provided with the guiding mechanism adjusting anti-bending mainboard position; Described anti-bending mainboard and anti-bending template isometric, be fixed with the limiting plate of a pair positional symmetry respectively in the two sides at anti-bending mainboard two ends, the two ends of described anti-bending template are each defined between a pair limiting plate.
Preferred version is: the flexible structure be connected on anti-bending mainboard of described anti-bending template comprises: multiple elastic hold-down mechanism and attachment screw; Described multiple elastic hold-down mechanism is disposed between anti-bending template and anti-bending mainboard, and its structure includes: stage clip, briquetting, adjustment bolt; Described stage clip lower end is inserted in the groove of anti-bending template end face, and stage clip upper end is sleeved in the hole bottom anti-bending mainboard, and what be pressed in stage clip upper end is briquetting, and after the screw rod of described adjustment bolt screws the screw running through anti-bending mainboard top, its end face is pressed on briquetting; The top of described attachment screw is fitted in the screwed hole of anti-bending template through its underpart after the through hole of anti-bending mainboard.
Preferred version is: be also provided with angle-adjusting mechanism at the middle part of described anti-bending template and anti-bending mainboard, its structure comprises: the adjustment dividing plate of a pair structure same position symmetry, the gripper shoe of a pair structure same position symmetry; Described a pair adjustment dividing plate one end is hinged in the middle part of anti-bending template on two sides respectively, and the adjustment dividing plate other end upwards extends along anti-bending mainboard two sides; A pair gripper shoe one end is separately fixed on anti-bending mainboard two sides, and a pair gripper shoe other end is fixed with one end of the second bearing pin, and the other end of the second bearing pin to be inserted on anti-bending mainboard side in arc groove after running through adjustment dividing plate other end elongated slot through hole sliding joining.
Preferred version is: the guiding mechanism of described adjustment anti-bending mainboard position comprises: be symmetricly set on adjustment rack both sides for a pair with the adjustment handle of screw rod and fixing supporting plate; Described adjustment rack lower end is inverted U-shaped framework, and in the U-shaped framework that anti-bending mainboard is arranged on adjustment rack and the pallet support that is fixed, the two ends of fixing supporting plate are fixed on the both sides of adjustment rack U-shaped frame openings end; Adjustment handle screw rod run through adjustment rack U-shaped framework both sides screw after its end withstand on the two sides of anti-bending mainboard, turn adjustment handle can adjust the position of anti-bending mainboard on fixing supporting plate in the position of adjustment rack screw, and then adjust the dovetail groove of the anti-bending template be connected with anti-bending mainboard and the relative position above revolving muscle and abdomen muscle, prevent truss lateral bending.
The invention has the beneficial effects as follows: novel structure of the present invention, easy to adjust, reliable, save production cost, reduce labour intensity, prevent reinforcing bar lateral bending, ensure that the truss welding out is attractive in appearance, do not bend.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A sectional view in Fig. 1;
Fig. 4 is C-C sectional view in Fig. 1;
Fig. 5 is the B-B profile of Fig. 1.
" in accompanying drawing, sequence number illustrates "
1: crane; 2: adjustment rack; 4: anti-bending mainboard; 4a: arc groove; 5: attachment screw; 6: limiting plate; 8: anti-bending template; 8a: dovetail groove; 9: truss; 9a: above revolve muscle; 9b: abdomen muscle; 9c: backspin muscle; 10: lead a block; 11: base; 12: adjustment dividing plate; 13: gripper shoe; 14: the first bearing pins; 15: the second bearing pins; 16: adjustment handle; 17: stage clip; 18: fixing supporting plate; 19: upper welding electrode; 20: lower welding electrode; 21: securing member; 22: briquetting; 23: adjustment bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail.
Fig. 1 is front view of the present invention; Fig. 2 is the left view of Fig. 1; Fig. 3 is the A-A sectional view in Fig. 1; Fig. 4 is C-C sectional view in Fig. 1; Fig. 5 is the B-B profile of Fig. 1.
Truss 9 in the present invention is the both sides of being revolved muscle 9a by the upper weld of two zigzag abdomen muscle 9b on, and the bottom of two zigzag abdomen muscle 9b is welded on two backspin muscle 9c respectively.
The anti-lateral bending device of a kind of truss-welding production lines provided by the invention is positioned at the top of the lower welding electrode 20 of upper welding electrode 19 side of truss-welding production lines.Anti-its structure of lateral bending device of the present invention comprises: have dovetail groove 8a in the bottom of an anti-bending template 8 of strip, and dovetail groove 8a is inserted in the both sides of revolving above muscle 9a and abdomen muscle 9b, and anti-bending template 8 flexibly connects on the anti-bending mainboard 4 being located thereon face.
It is inner that described anti-bending mainboard 4 is fixed on adjustment rack 2, and adjustment rack 2 upper end is fixed on crane 1; Adjustment rack 2 is provided with the guiding mechanism adjusting anti-bending mainboard 4 position; Described anti-bending mainboard 4 is isometric with anti-bending template 8, and be fixed with the limiting plate 6 of a pair positional symmetry respectively in the two sides at anti-bending mainboard 4 two ends, the two ends of described anti-bending template 8 are each defined between a pair limiting plate 6.
The structure that described anti-bending template 8 flexibly connects on anti-bending mainboard 4 comprises: multiple elastic hold-down mechanism and attachment screw 5.
Described multiple elastic hold-down mechanism is disposed between anti-bending template 8 and anti-bending mainboard 4, and its structure includes: stage clip 17, briquetting 22, adjustment bolt 23; Described stage clip 17 lower end is inserted in the groove of anti-bending template 8 end face, stage clip 17 upper end is sleeved in the hole bottom anti-bending mainboard 4, what be pressed in stage clip 17 upper end is briquetting 22, and after the screw rod of described adjustment bolt 23 screws the screw running through anti-bending mainboard 4 top, the end face of its screw rod is pressed on briquetting 22.
The top of described attachment screw 5 is fitted in the screwed hole of anti-bending template 8 through its underpart after the through hole of anti-bending mainboard 4.As shown in Figure 1, anti-bending mainboard 4 has two spaced through holes, in two through holes, have attachment screw 5 to pass respectively, the bottom of two attachment screws 5 is assemblied in the screwed hole of anti-bending template 8 respectively.Anti-bending mainboard 4 utilizes two attachment screws 5 to connect anti-bending template 8; Because there is comparatively wide arc gap on attachment screw 5 top in anti-bending mainboard 4 through hole, do not affect above-mentioned elastic hold-down mechanism and anti-bending template 8 is swung up and down along its length at it.
As shown in Figure 1, be also provided with angle-adjusting mechanism at the middle part of described anti-bending template 8 and anti-bending mainboard 4, its structure comprises: the adjustment dividing plate 12 of a pair structure same position symmetry, the gripper shoe 13 of a pair structure same position symmetry; Described a pair adjustment dividing plate 12 one end is arc, and described a pair adjustment dividing plate 12 arc one end is hinged in the middle part of anti-bending template 8 on two sides respectively by the first bearing pin 14, and adjustment dividing plate 12 other end upwards extends along anti-bending mainboard 4 two sides; A pair gripper shoe 13 one end is tightened on anti-bending mainboard 4 two sides respectively by securing member 21, a pair gripper shoe 13 other end is fixed with one end of the second bearing pin 15, and the other end of the second bearing pin 15 to be inserted on anti-bending mainboard 4 side in arc groove 4a after running through adjustment dividing plate 12 other end elongated slot through hole sliding joining.
The guiding mechanism of described adjustment anti-bending mainboard 4 position comprises: be symmetricly set on adjustment rack 2 both sides for a pair with the adjustment handle 16 of screw rod and fixing supporting plate 18; Described adjustment rack 2 lower end is inverted U-shaped framework, in the U-shaped framework that anti-bending mainboard 4 is arranged on adjustment rack 2 and the supporting plate 18 that is fixed support, the two ends of fixing supporting plate 18 are fixed on the both sides of adjustment rack 2U glyph framework openend; Adjustment handle 16 screw rod run through adjustment rack 2U glyph framework both sides screw after its end withstand on the two sides of anti-bending mainboard 4, turn adjustment handle 16 can adjust the position of anti-bending mainboard 4 on fixing supporting plate 18 in the position of adjustment rack 2 screw, and then adjust the dovetail groove 8a of the anti-bending template 8 be connected with anti-bending mainboard 4 and the relative position above revolved before and after muscle 9a and abdomen muscle 9b, prevent truss 9 lateral bending.
In particular, as shown in Figure 1, anti-bending template 8 is distributed in middle part and the left and right sides of anti-bending mainboard 4 by multiple elastic hold-down mechanism, the position adjusting briquetting 22 by turn adjustment bolt 23 moves up and down, so by stage clip 17 regulate the end face of the dovetail groove 8a bottom anti-bending template 8 and truss 9 on revolve distance between muscle 9a.
Described angle-adjusting mechanism between anti-bending template 8 and anti-bending mainboard 4 regulates strip anti-bending template 8 angle of inclination, its adjustment process is: first the second bearing pin 15 in gripper shoe 13 moves along arc groove 4a up/down by loosening fasteners 21, then is made by tightening fastener parts 21 gripper shoe 13 be fixed on anti-bending mainboard 4 according to the position after adjustment; Second bearing pin 15 also moves along adjustment dividing plate 12 elongated slot up/down simultaneously, second bearing pin 15 also changes the position of adjustment dividing plate 12 in the change of arc groove 4a position, namely adjust the rotation of dividing plate 12 around the first bearing pin 14, also make anti-bending template 8 realize angle of inclination adjustment.
Adjustment rack 2 upper end of the present invention is fixed on crane 1, utilize crane 1 to promote or the adjustment rack 2 that declines to adapt to differing heights truss.
In figure sequence number 10 be lead a block, sequence number 11 is bases; Lead a block 10 fixing on the pedestal 11, lead a block 10 according to the setting of truss 9 cross section inner shape, for sub-truss 9.
Claims (3)
1. the anti-lateral bending device of a truss-welding production lines, it is characterized in that, described anti-lateral bending device is positioned at lower welding electrode (20) top of welding electrode (19) side, its structure comprises: have dovetail groove (8a) in the bottom of an anti-bending template of strip (8), dovetail groove (8a) is inserted in the both sides of revolving muscle (9a) and abdomen muscle (9b) top, and anti-bending template (8) flexibly connects on the anti-bending mainboard (4) being located thereon face; It is inner that described anti-bending mainboard (4) is fixed on adjustment rack (2), and adjustment rack (2) upper end is fixed on crane (1); Adjustment rack (2) is provided with the guiding mechanism of adjustment anti-bending mainboard (4) position; Described anti-bending mainboard (4) is isometric with anti-bending template (8), be fixed with the limiting plate (6) of a pair positional symmetry respectively in the two sides at anti-bending mainboard (4) two ends, the two ends of described anti-bending template (8) are each defined between a pair limiting plate (6);
The structure that described anti-bending template (8) flexibly connects on anti-bending mainboard (4) comprises: multiple elastic hold-down mechanism and attachment screw (5); Described multiple elastic hold-down mechanism is disposed between anti-bending template (8) and anti-bending mainboard (4), and its structure includes: stage clip (17), briquetting (22), adjustment bolt (23); Described stage clip (17) lower end is inserted in the groove of anti-bending template (8) end face, stage clip (17) upper end is sleeved in the hole of anti-bending mainboard (4) bottom, what be pressed in stage clip (17) upper end is briquetting (22), and after the screw rod of described adjustment bolt (23) screws the screw running through anti-bending mainboard (4) top, its end face is pressed on briquetting (22); The top of described attachment screw (5) is fitted in the screwed hole of anti-bending template (8) through its underpart after the through hole of anti-bending mainboard (4).
2. according to the anti-lateral bending device of a kind of truss-welding production lines described in claim 1, it is characterized in that, also be provided with angle-adjusting mechanism at the middle part of described anti-bending template (8) and anti-bending mainboard (4), its structure comprises: the adjustment dividing plate (12) of a pair structure same position symmetry, the gripper shoe (13) of a pair structure same position symmetry; Described a pair adjustment dividing plate (12) one end is hinged on two sides, anti-bending template (8) middle part respectively, and adjustment dividing plate (12) other end upwards extends along anti-bending mainboard (4) two sides; A pair gripper shoe (13) one end is separately fixed on anti-bending mainboard (4) two sides, a pair gripper shoe (13) other end is fixed with one end of the second bearing pin (15), and the other end of the second bearing pin (15) to be inserted on anti-bending mainboard (4) side in arc groove (4a) after running through adjustment dividing plate (12) other end elongated slot through hole sliding joining.
3. according to the anti-lateral bending device of a kind of truss-welding production lines described in claim 1, it is characterized in that, the guiding mechanism of the anti-bending mainboard of described adjustment (4) position comprises: be symmetricly set on adjustment rack (2) both sides for a pair with the adjustment handle (16) of screw rod and fixing supporting plate (18); Described adjustment rack (2) lower end is inverted U-shaped framework, in the U-shaped framework that anti-bending mainboard (4) is arranged on adjustment rack (2) and the supporting plate that is fixed (18) support, the two ends of fixing supporting plate (18) are fixed on the both sides of adjustment rack (2) U-shaped frame openings end; Adjustment handle (16) screw rod run through adjustment rack (2) U-shaped framework both sides screw after its end withstand on the two sides of anti-bending mainboard (4), turn adjustment handle (16) can adjust the position of anti-bending mainboard (4) on fixing supporting plate (18) in the position of adjustment rack (2) screw, and then adjust the dovetail groove (8a) of the anti-bending template (8) be connected with anti-bending mainboard (4) and the relative position above revolving muscle (9a) and abdomen muscle (9b), prevent truss (9) lateral bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437353.3A CN103495819B (en) | 2013-09-23 | 2013-09-23 | A kind of anti-lateral bending device of truss-welding production lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437353.3A CN103495819B (en) | 2013-09-23 | 2013-09-23 | A kind of anti-lateral bending device of truss-welding production lines |
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| Publication Number | Publication Date |
|---|---|
| CN103495819A CN103495819A (en) | 2014-01-08 |
| CN103495819B true CN103495819B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310437353.3A Active CN103495819B (en) | 2013-09-23 | 2013-09-23 | A kind of anti-lateral bending device of truss-welding production lines |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737237B (en) * | 2014-01-14 | 2015-09-30 | 建科机械（天津）股份有限公司 | A kind of welding mechanism producing monolithic truss equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396780A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Automatic welding machine of steel bar girder with cross section of triangle |
| CN201552409U (en) * | 2009-11-20 | 2010-08-18 | 天津市建科机械制造有限公司 | Steel bar truss frame step mechanism for automatic welding production line of steel bar truss frame |
| CN202667904U (en) * | 2012-06-21 | 2013-01-16 | 武强 | Point welding machine for triangular truss |
| CN203495440U (en) * | 2013-09-23 | 2014-03-26 | 建科机械（天津）股份有限公司 | Side bending prevention structure for truss welding production line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080184653A1 (en) * | 2006-10-13 | 2008-08-07 | Bauman Kevin P | Truss Tower Leg Reinforcing System |
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2013
- 2013-09-23 CN CN201310437353.3A patent/CN103495819B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396780A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Automatic welding machine of steel bar girder with cross section of triangle |
| CN201552409U (en) * | 2009-11-20 | 2010-08-18 | 天津市建科机械制造有限公司 | Steel bar truss frame step mechanism for automatic welding production line of steel bar truss frame |
| CN202667904U (en) * | 2012-06-21 | 2013-01-16 | 武强 | Point welding machine for triangular truss |
| CN203495440U (en) * | 2013-09-23 | 2014-03-26 | 建科机械（天津）股份有限公司 | Side bending prevention structure for truss welding production line |
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| CN103495819A (en) | 2014-01-08 |
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