CN104070317A - Pressing device of steel bar truss formwork welding machine - Google Patents

Pressing device of steel bar truss formwork welding machine Download PDF

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Publication number
CN104070317A
CN104070317A CN201410310499.6A CN201410310499A CN104070317A CN 104070317 A CN104070317 A CN 104070317A CN 201410310499 A CN201410310499 A CN 201410310499A CN 104070317 A CN104070317 A CN 104070317A
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CN
China
Prior art keywords
cylinder
steel bar
pressure head
slide plate
pressing device
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Granted
Application number
CN201410310499.6A
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Chinese (zh)
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CN104070317B (en
Inventor
陈振生
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Tianjin Jianke Mechanical Products Co Ltd
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TIANJIN KEHUA WELDING EQUIPMENT CO Ltd
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Publication of CN104070317A publication Critical patent/CN104070317A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a pressing device of a steel bar truss formwork welding machine. The pressing device comprises a pair of supports which are the same in fixed supporting structure and symmetrical in position on a frame; the supports are located on the two sides of a conveying roller; a cylinder sliding plate is connected between the pair of supports and a cylinder is mounted on the cylinder sliding plate; the end portion of the piston rod of the cylinder is connected to one end of a pressure head, and the other end of the pressure head is hinged to and pressed to cover the top of a steel bar truss so that the bottom of the steel bar truss is tightly joined on a formwork. The pressing device of the steel bar truss formwork welding machine has the beneficial effects that the inverted V-shaped pressure head can be stably pressed on the upper part of the steel bar truss, and also has excellent guide effect and is high in stability and capable of avoiding tilting, and therefore, the friction between the pressure head and the steel bar truss is reduced in the pressing process and the welding quality between the steel bar truss and the formwork is guaranteed. The pressing device of the steel bar truss formwork welding machine is simple in structure, low in cost and high in service life; the pressing device is convenient to repair, and the quick-wear part bearing can be replaced conveniently just by untightening a pressure head screw; the production efficiency is high.

Description

Material pressing device in reinforcement bar truss mould plate welding machine
Technical field
The present invention relates to a kind of reinforcement bar truss mould plate welding machine, particularly be the material pressing device in reinforcement bar truss mould plate welding machine.
Background technology
Reinforcement bar truss mould plate welding machine is for a kind of welding equipment in template by steel bar truss welding, the reinforcement bar truss mould plate welding machine of prior art comprises: frame, between machine frame at two sides, be provided with the rollgang being formed by multiple conveying rollers, support shuttering on rollgang, in this template, place one or more steel bar girders, one end of template connects haulage gear, under haulage gear drives, traction template and the steel bar girder above template move to welding electrode position along the rollgang of conveying roller, template and steel bar girder are carried out to spot welding, form reinforcement bar truss mould plate.
Prior art reinforcement bar truss mould plate welding machine exists following not enough: first, in prior art, when operating personnel press in template by steel bar girder, because the flatness of steel bar girder bottom surface and template bottom surface exists error, cause steel bar girder bottom surface and template bottom surface to exist, when welding, as easy as rolling off a log generation dislocation, affects welding quality.Secondly, in the time that haulage gear drives template and steel bar girder to move to welding electrode position to carry out spot welding, be manually to push down steel bar girder by operating personnel, make it to complete welding with template close contact, therefore, exist labour intensity large, solder joint is the defect of dislocation easily.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of employing machine to push down steel bar girder and substitute manually, make steel bar girder and template close contact complete welding, the material pressing device in the reinforcement bar truss mould plate welding machine reducing labor intensity.
The technical scheme solving the problems of the technologies described above is: the material pressing device in a kind of reinforcement bar truss mould plate welding machine, and described material pressing device comprises: frame; The pair of brackets of fixed support structure same position symmetry in frame, support is positioned at the both sides of conveying roller, between described pair of brackets, connect a cylinder slide plate, on cylinder slide plate, cylinder is housed, the piston rod end of cylinder connects one end of pressure head, the hinged top covering at steel bar girder of the other end of pressure head, combines closely in template the bottom of steel bar girder.
Preferred version is: described in the cylinder slide plate of cylinder is housed cross section be dovetail face, the syndeton between cylinder and cylinder slide plate comprises: cylinder mount pad, wedge clamp; The cylinder body of the fixing cylinder in side of cylinder mount pad, the dovetail face of the bottom of another side of cylinder mount pad and cylinder slide plate bottom is equipped, between the dovetail face on the top of another side of cylinder mount pad and cylinder slide plate top, be fitted with wedge clamp, after wedge clamp screw runs through wedge clamp, its end is tightened on another side of cylinder mount pad, and wedge clamp screw and wedge clamp are fixed on the cylinder mount pad that cylinder is housed on cylinder slide plate.
Preferred version is: described cylinder is the twin shaft cylinder with double piston-rod, and one end of pressure head is connected on double piston-rod, and the inner side of the pressure head other end is the binder end of inverted V-shape, has at top, inverted V-shape center the shape that is attached to steel bar girder top; The gradient of pressure head inverted V-shape opening is identical with the gradient of steel bar girder cross section both sides; Bearing is equipped with respectively in both sides at pressure head inverted V-shape opening, and bearing is connected to pressure head both side ends by pressure head screw.
Preferred version is: the steel bar girder in described template has multiple, is respectively arranged with the cylinder that pressure head is housed on the top of each steel bar girder.
Preferred version is: on described support, have the governor motion of adjusting cylinders sledge displacement, its structure comprises: adjusting screw(rod), adjusting bolt; Described adjusting screw(rod) one end is fixed on adjusting cylinders slide plate, and adjusting screw(rod) runs through after the through hole of support, on it, handwheel is housed; On support, be provided with bracket adjustment groove, adjusting bolt is tightened in the screwed hole of cylinder slide plate through bracket adjustment groove, and adjusting bolt is fixed on cylinder slide plate on support.
The invention has the beneficial effects as follows: the present invention overcomes the defect of prior art, inverted V-shape pressure head of the present invention can not only be stable fasten on steel bar girder top, also there is good guide effect, stability is high, avoid occurring tilting, in binder process, reduce the friction between pressure head and steel bar girder, guarantee the welding quality between steel bar girder and template.The present invention is simple in structure, and cost is low, high life, just with maintenance, as long as unclamp pressure head screw, change easily consumable accessory bearing, production efficiency is high.
Brief description of the drawings
Fig. 1 is front view of the present invention, is presented in a template and welds three steel bar girders in figure, all has material pressing device on each steel bar girder;
Fig. 2 is the top view of Fig. 1, and in figure, arrow represents the transporting direction of reinforcement bar truss mould plate;
Fig. 3 is the left side view of Fig. 1;
Fig. 4 is the enlarged drawing of a steel bar girder in Fig. 1;
Fig. 5 is B-B cutaway view in Fig. 1;
Fig. 6 is A-A cutaway view in Fig. 1;
Fig. 7 is C-C cutaway view in Fig. 4.
" sequence number explanation in accompanying drawing "
1: support; 1a: bracket adjustment groove; 2: adjusting screw(rod); 3: handwheel; 4: adjusting bolt; 5: support gusset; 6: cylinder slide plate; 7: wedge clamp screw; 8: wedge clamp; 9: cylinder mount pad; 10: bearing.11: pressure head; 12: conveying roller; 13: pressure head screw; 14: steel bar girder; 15: the solder joint of steel bar girder and template; 16: template; 17: frame; 18: cylinder; 18a: piston rod; 19: locking nut; 20: cylinder trip bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
The invention provides the material pressing device in a kind of reinforcement bar truss mould plate welding machine, described material pressing device comprises: frame 17; The pair of brackets 1 of fixed support structure same position symmetry in frame 17, support 1 is positioned at the both sides of conveying roller 12.
Between described pair of brackets 1, connect a cylinder slide plate 6, cylinder 18 is housed on cylinder slide plate 6, the piston rod 18a end of cylinder 18 connects one end of pressure head 11, and hinged the covering at the top of steel bar girder 14 of the other end of pressure head 11, combines closely in template 16 bottom of steel bar girder 14.Be convenient to welding electrode welds on the solder joint 15 of steel bar girder and template.
The cross section of the described cylinder slide plate 6 that cylinder 18 is housed is dovetail face, and the syndeton between cylinder 18 and cylinder slide plate 6 comprises: cylinder mount pad 9, wedge clamp 8; 9 one sides of cylinder mount pad are by the cylinder body of cylinder trip bolt 20 fixing cylinders 18, the dovetail face of the bottom of cylinder mount pad 9 another sides and cylinder slide plate 6 bottoms is equipped, between the dovetail face on the top of cylinder mount pad 9 another sides and cylinder slide plate 6 tops, be fitted with wedge clamp 8, after wedge clamp screw 7 runs through wedge clamp 8, its end is tightened on cylinder mount pad 9 another sides, and wedge clamp screw 7 and wedge clamp 8 are fixed on the cylinder mount pad 9 that cylinder 18 is housed on cylinder slide plate 6.
Described cylinder 18 is the twin shaft cylinders with double piston-rod 18a, and it is upper that one end of pressure head 11 is connected to double piston-rod 18a, and the inner side of pressure head 11 other ends is the binder end of inverted V-shape, has at top, inverted V-shape center the shape that is attached to steel bar girder 14 tops; The gradient of pressure head 11 inverted V-shape openings is identical with the gradient of steel bar girder 14 cross section both sides; Bearing 10 is equipped with respectively in both sides at pressure head 11 inverted V-shape openings, and bearing 10 is connected to pressure head 11 both side ends by pressure head screw 13.
Steel bar girder 14 in described template 16 has multiple, is respectively arranged with the cylinder 18 that pressure head 11 is housed on the top of each steel bar girder 14.
The governor motion on described support 1 with adjusting cylinders slide plate 6 positions, its structure comprises: adjusting screw(rod) 2, adjusting bolt 4; Described adjusting screw(rod) 2 one end are fixed on adjusting cylinders slide plate 6, and adjusting screw(rod) 2 runs through after the through hole of support 1, on it, handwheel 3 is housed; On support 1, be provided with bracket adjustment groove 1a, adjusting bolt 4 is tightened in the screwed hole of cylinder slide plate 6 through bracket adjustment groove 1a, and adjusting bolt 4 is fixed on cylinder slide plate 6 on support 1.
In particular, the steel bar girder 14 in Fig. 1 is that the footing after its bending is welded in template 16 and forms reinforcement bar truss mould plate.In frame 17, be provided with the haulage gear (not shown) that connects template 16, template 16 and be positioned at steel bar girder 14 in template 16 under haulage gear drives, the rollgang forming along conveying roller 12 moves to welding electrode (not shown) position.In the time that template 16 and steel bar girder 14 move to solder joint 15 place of steel bar girder and template, pressure head 11 fastens the footing of steel bar girder 14 in template 16, implements welding.
The cylinder 18 that is positioned at steel bar girder 14 tops is the twin shaft cylinders with double piston-rod, and it is upper that one end of pressure head 11 is connected to double piston-rod 18a, can improve like this counter-bending of pressure head 11 and anti-torsion performance; Bearing 10 on pressure head 11 not only limits steel bar girder 14 running orbits, reduce again the friction between pressure head 11 and steel bar girder 14, each pressure head 11 on multiple twin shaft cylinders, all can move by the stable steel bar girder 14 of pushing down and guide, and guarantees the welding quality of reinforcement bar truss mould plate.
On support 1, be provided with support gusset 5 to increase the intensity of support 1.
Shown in Fig. 1, Fig. 4 and Fig. 7, cylinder slide plate 6 dovetail faces, between pair of brackets 1, according to the quantity and spacing of steel bar girder 14, are installed cylinder mount pad 9 and the cylinder 18 of respective numbers on cylinder slide plate 6; In the time that needs are adjusted cylinder mount pad 9 and cylinder 18 position, as long as unclamp wedge clamp screw 7, cylinder mount pad 9 moves to behind the position needing along cylinder slide plate 6, then tightens wedge clamp screw 7, and wedge clamp 8 is fixed between cylinder mount pad 9 and cylinder slide plate 6.
As shown in Figure 5, Figure 6, cylinder slide plate 6 is with one end of adjusting screw(rod) 2 with being threaded, and locking nut 19 screws to be contained on adjusting screw(rod) 2 and by cylinder slide plate 6 and adjusting screw(rod) 2 and is locked and is integrated.
Below the adjustment process of cylinder slide plate 6 upper-lower positions is described:
In the time welding the steel bar girder 14 of differing heights, the height of corresponding adjusting cylinders slide plate 6, to adapt to pressure head 11 in correct position.First, unclamp adjusting bolt 4, handwheel 3 is screwed to the top of support 1, the handwheel 3 that turns clockwise, support is fixed, and handwheel 3 rotates band dynamic air cylinder slide plate 6 and moves together with adjusting screw(rod) 2, makes cylinder slide plate 6 only adjust to proper height.

Claims (5)

1. the material pressing device in reinforcement bar truss mould plate welding machine, described material pressing device comprises: frame (17), the pair of brackets (1) of the upper fixed support structure same position symmetry of frame (17), support (1) is positioned at the both sides of conveying roller (12), it is characterized in that, between described pair of brackets (1), connect a cylinder slide plate (6), cylinder (18) is housed on cylinder slide plate (6), piston rod (18a) end of cylinder (18) connects one end of pressure head (11), the hinged top covering in steel bar girder (14) of the other end of pressure head (11), combined closely in template (16) in the bottom of steel bar girder (14).
2. according to the material pressing device in the reinforcement bar truss mould plate welding machine described in claim 1, it is characterized in that, the cross section of the described cylinder slide plate (6) that cylinder (18) is housed is dovetail face, and the syndeton between cylinder (18) and cylinder slide plate (6) comprises: cylinder mount pad (9), wedge clamp (8), the cylinder body of the fixing cylinder (18) in (9) sides of cylinder mount pad, the dovetail face of the bottom of another side of cylinder mount pad (9) and cylinder slide plate (6) bottom is equipped, between the dovetail face on the top of another side of cylinder mount pad (9) and cylinder slide plate (6) top, be fitted with wedge clamp (8), after wedge clamp screw (7) runs through wedge clamp (8), its end is tightened on another side of cylinder mount pad (9), wedge clamp screw (7) and wedge clamp (8) are fixed on the cylinder mount pad (9) that cylinder (18) is housed on cylinder slide plate (6).
3. according to the material pressing device in the reinforcement bar truss mould plate welding machine described in claim 1, it is characterized in that, described cylinder (18) is the twin shaft cylinder with double piston-rod (18a), one end of pressure head (11) is connected on double piston-rod (18a), the inner side of pressure head (11) other end is the binder end of inverted V-shape, has the shape that is attached to steel bar girder (14) top at top, inverted V-shape center; The gradient of pressure head (11) inverted V-shape opening is identical with the gradient of steel bar girder (14) cross section both sides; Bearing (10) is equipped with respectively in both sides at pressure head (11) inverted V-shape opening, and bearing (10) is connected to pressure head (11) both side ends by pressure head screw (13).
4. according to the material pressing device in the reinforcement bar truss mould plate welding machine described in claim 1 or 2, it is characterized in that, steel bar girder (14) in described template (16) has multiple, is respectively arranged with the cylinder (18) that pressure head (11) are housed on the top of each steel bar girder (14).
5. according to the material pressing device in the reinforcement bar truss mould plate welding machine described in claim 1, it is characterized in that, the governor motion on described support (1) with adjusting cylinders slide plate (6) position, its structure comprises: adjusting screw(rod) (2), adjusting bolt (4); It is upper that described adjusting screw(rod) (2) one end is fixed on adjusting cylinders slide plate (6), and adjusting screw(rod) (2) runs through after the through hole of support (1), on it, handwheel (3) is housed; On support (1), be provided with bracket adjustment groove (1a), adjusting bolt (4) is tightened in the screwed hole of cylinder slide plate (6) through bracket adjustment groove (1a), and adjusting bolt (4) is fixed on cylinder slide plate (6) on support (1).
CN201410310499.6A 2014-07-01 2014-07-01 Material pressing device in reinforcement bar truss mould plate welding machine Active CN104070317B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104827221A (en) * 2015-05-12 2015-08-12 吴中区横泾嘉运模具厂 Servo lower pressing device of welding machine for enclosed compressor top shell
CN104827220A (en) * 2015-05-12 2015-08-12 吴中区横泾嘉运模具厂 Compressor top shell pressing mechanism of welding machine for enclosed compressor top shell
CN105710585A (en) * 2016-04-01 2016-06-29 建科机械(天津)股份有限公司 Truss shaping and widening device in numerical control reinforcement truss production line
CN108044373A (en) * 2017-12-18 2018-05-18 徐州博丰轴承有限公司 A kind of forging blank blanking device
CN109014536A (en) * 2018-10-10 2018-12-18 湖北绿建杭萧钢结构有限公司 The automatic assembling apparatus and automatic assembly method of welded type steel bar truss floor support plate
CN109175804A (en) * 2018-10-10 2019-01-11 湖北绿建杭萧钢结构有限公司 A kind of production system of steel bar truss floor support plate
CN109590779A (en) * 2018-11-23 2019-04-09 佛山振鹭智能设备有限公司 A kind of multisection type feeding pressure mechanism

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Publication number Priority date Publication date Assignee Title
US3641303A (en) * 1970-01-26 1972-02-08 Integrated Building Industry I Method and apparatus for continuously making truss elements
CN201702502U (en) * 2010-06-02 2011-01-12 浙江欧博机械制造有限公司 Welding device of a truss forming machine
CN201769003U (en) * 2010-09-08 2011-03-23 上海市建筑构件制品有限公司 Welding device for processing steel bar truss template
CN202291611U (en) * 2011-09-23 2012-07-04 建科机械(天津)股份有限公司 Hold-down mechanism for truss-welding production lines
CN202667904U (en) * 2012-06-21 2013-01-16 武强 Point welding machine for triangular truss
CN102873449A (en) * 2012-09-29 2013-01-16 无锡威华电焊机制造有限公司 Multi-spot welding machine for steel bar trusses
CN103008500A (en) * 2012-12-05 2013-04-03 建科机械(天津)股份有限公司 Truss foundation bending mechanism of truss welding production line
CN203254658U (en) * 2013-05-18 2013-10-30 盛子望 Five-axial ultrasonic plastic welding machine
CN203918326U (en) * 2014-07-01 2014-11-05 天津市科华焊接设备有限公司 Feeding pressure mechanism in reinforcement bar truss mould plate welding machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641303A (en) * 1970-01-26 1972-02-08 Integrated Building Industry I Method and apparatus for continuously making truss elements
CN201702502U (en) * 2010-06-02 2011-01-12 浙江欧博机械制造有限公司 Welding device of a truss forming machine
CN201769003U (en) * 2010-09-08 2011-03-23 上海市建筑构件制品有限公司 Welding device for processing steel bar truss template
CN202291611U (en) * 2011-09-23 2012-07-04 建科机械(天津)股份有限公司 Hold-down mechanism for truss-welding production lines
CN202667904U (en) * 2012-06-21 2013-01-16 武强 Point welding machine for triangular truss
CN102873449A (en) * 2012-09-29 2013-01-16 无锡威华电焊机制造有限公司 Multi-spot welding machine for steel bar trusses
CN103008500A (en) * 2012-12-05 2013-04-03 建科机械(天津)股份有限公司 Truss foundation bending mechanism of truss welding production line
CN203254658U (en) * 2013-05-18 2013-10-30 盛子望 Five-axial ultrasonic plastic welding machine
CN203918326U (en) * 2014-07-01 2014-11-05 天津市科华焊接设备有限公司 Feeding pressure mechanism in reinforcement bar truss mould plate welding machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104827221A (en) * 2015-05-12 2015-08-12 吴中区横泾嘉运模具厂 Servo lower pressing device of welding machine for enclosed compressor top shell
CN104827220A (en) * 2015-05-12 2015-08-12 吴中区横泾嘉运模具厂 Compressor top shell pressing mechanism of welding machine for enclosed compressor top shell
CN104827220B (en) * 2015-05-12 2016-09-07 吴中区横泾嘉运模具厂 The compressor reducer upper casing hold-down mechanism of closed compressor reducer upper casing bonding machine
CN105710585A (en) * 2016-04-01 2016-06-29 建科机械(天津)股份有限公司 Truss shaping and widening device in numerical control reinforcement truss production line
CN108044373A (en) * 2017-12-18 2018-05-18 徐州博丰轴承有限公司 A kind of forging blank blanking device
CN109014536A (en) * 2018-10-10 2018-12-18 湖北绿建杭萧钢结构有限公司 The automatic assembling apparatus and automatic assembly method of welded type steel bar truss floor support plate
CN109175804A (en) * 2018-10-10 2019-01-11 湖北绿建杭萧钢结构有限公司 A kind of production system of steel bar truss floor support plate
CN109014536B (en) * 2018-10-10 2023-09-19 湖北绿建杭萧钢结构有限公司 Automatic assembly device and method for welded steel bar truss floor support plate
CN109590779A (en) * 2018-11-23 2019-04-09 佛山振鹭智能设备有限公司 A kind of multisection type feeding pressure mechanism

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Effective date of registration: 20190802

Address after: 300400 Tianjin Beichen District Land Port Logistics Equipment Industrial Park No. 7, Wuwei Road, Land Port

Patentee after: Tianjin Jianke Mechanical Products Co., Ltd.

Address before: 300400 Tianjin city Beichen District No. 1 South Dynasty

Patentee before: TianJin KeHua Welding Equipment Co., Ltd.