CN102310305B - Welding electrode moving and adjusting mechanism of reinforcing steel bar grid welding machine - Google Patents

Welding electrode moving and adjusting mechanism of reinforcing steel bar grid welding machine Download PDF

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Publication number
CN102310305B
CN102310305B CN201110219978.3A CN201110219978A CN102310305B CN 102310305 B CN102310305 B CN 102310305B CN 201110219978 A CN201110219978 A CN 201110219978A CN 102310305 B CN102310305 B CN 102310305B
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electrode
welding
electrode unit
movable stand
moving
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CN102310305A (en
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陈振东
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Tianjin Jianke Mechanical Products Co Ltd
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Tianjin Jianke Mechanical Products Co Ltd
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Abstract

The invention discloses a welding electrode moving and adjusting mechanism of a reinforcing steel bar grid welding machine. The welding electrode moving and adjusting mechanism comprises a plurality of electrode units, wherein a grid welding device is mounted in each electrode unit; the electrode units are mutually arranged in parallel at intervals; each electrode unit is supported on a guide rail of a rack in a sliding manner; a locking mechanism is arranged on each electrode unit; a movable driving mechanism and a movable frame are additionally arranged in the rack; a telescopic mechanism is mounted on the movable frame; and after the locking mechanisms are opened by the telescopic mechanism and are simultaneously connected with the telescopic mechanism, under the drive of the movable driving mechanism, the electrode units can be driven by the telescopic mechanism on the movable frame to move along the guide rail so as to adjust the positions of the electrode units. The welding electrode moving and adjusting mechanism has the beneficial effects that the positions of welding electrodes can be automatically adjusted so as to meet the requirements for welding grids of different sizes, the welding electrodes are convenient to adjust, the adjustment efficiency is high, and the welding electrode moving and adjusting mechanism is suitable for welding reinforcing steel bar grids of multiple specifications and has the advantages of low cost and high product quality.

Description

The welding electrode moving adjusting mechanism of steel bar mesh welding machine
Technical field
What the present invention relates to is steel bar mesh welding machine, particularly be the welding electrode moving adjusting mechanism of steel bar mesh welding machine.
Background technology
Steel bar mesh welding machine is by forming the special equipment of grid together with electrode welding by longitudinal reinforcement and transverse steel.On steel bar mesh welding machine, welding electrode seat is fixed in frame, in the time welding the grid of different size, needs the position of the upper welding electrode of adjustment and lower welding electrode with the size of mesh opening of Adaptive change; But the welding electrode of prior art is fixed in frame conventionally, need manual operation loosening fasteners to regulate, adjustment difficulty is large, and the size of mesh opening of welding can only change in certain numerical value.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of upper welding electrode, lower welding electrode and a mobile electrode unit of transformer composition, under moving drive mechanism drives
Electrode unit is moved and realize adjustment welding electrode position automatically, the welding electrode moving adjusting mechanism of the steel bar mesh welding machine that utilization rate is high.
The technical scheme solving the problems of the technologies described above is: a kind of welding electrode moving adjusting mechanism of steel bar mesh welding machine, described welding electrode moving adjusting mechanism comprises: frame and be arranged on multiple electrode units in frame, the weldering net arrangement being made up of transformer, top electrode, bottom electrode and electrode cylinder is all installed in each electrode unit, described multiple electrode unit is parallel to each other and interval arranges, and each electrode unit is slidably supported on the guide rail of frame; On each electrode unit, be provided with electrode unit is locked in to the retaining mechanism on guide rail; In frame, be also provided with moving drive mechanism and the movable stand being connected with moving drive mechanism, on this movable stand, telescoping mechanism is housed, this telescoping mechanism can be opened and connect after described retaining mechanism simultaneously, under moving drive mechanism drives, the telescoping mechanism on movable stand drives electrode unit to move the position of adjusting electrode unit along guide rail.
The invention has the beneficial effects as follows: the present invention forms a mobile electrode unit by top electrode, bottom electrode, electrode cylinder and transformer, on each electrode unit, is provided with retaining mechanism; On movable stand, being fixed with can be in conjunction with the telescoping mechanism of electrode unit, and movable stand itself connects moving drive mechanism; After the telescoping mechanism on movable stand is flexible, be combined in after the retaining mechanism on electrode unit, under moving drive mechanism drives, telescoping mechanism on movable stand can drive electrode unit along with moving drive mechanism moves along guide rail, realize the position of automatically adjusting electrode unit, thereby the welding electrode position in adjusting electrode unit, to adapt to the requirement of the grid that welds different size, solve prior art work and adjust the defect that welding electrode brings; Welding electrode of the present invention is easy to adjust, and regulated efficiency is high, adapts to the steel grid of welding plurality of specifications; There is cost low, the advantage that product quality is high.
Accompanying drawing explanation
Fig. 1 is front view of the present invention, and movable stand is connected on sprocket chain strip transmission mechanism,
In figure, telescoping mechanism and retaining mechanism are disengaged condition;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 a is the telescoping mechanism on movable stand and retaining mechanism bonding state enlarged drawing in Fig. 2;
Fig. 3 b is f-f cutaway view in Fig. 3 a;
Fig. 4 is that movable stand is connected to part-structure front view on belt pulley transmission mechanism;
Fig. 5 is the B-B cutaway view of Fig. 4;
Fig. 6 is that movable stand is connected to part-structure front view on rack and pinion drive mechanism;
Fig. 7 is the C-C cutaway view of Fig. 6;
Fig. 8 is that movable stand is connected to part-structure front view in screw nut driven mechanism;
Fig. 9 is the D-D cutaway view of Fig. 8.
" sequence number explanation in accompanying drawing "
1: frame; 2: brace summer 3: traversing carriage; 4: bearing block; 5: movable stand; 6: telescopic cylinder; 6a: piston rod; 7: lower electrode holder; 8: bottom electrode; 9: vertical muscle; 10: horizontal bar; 11: top electrode; 12: electrode seat powers on; 13: electrode unit; 13a: electrode unit roller; 13b: lath; 14: electrode cylinder; 15: guide rail; 16: spring; 17: locking lever; 18: transformer; 19: bearing pin; 20: push rod; 21: vertical muscle poling; 22: movable stand roller; 23: telescopic head; 30: retaining mechanism; 31: moving drive mechanism; 32: telescoping mechanism; 33: power unit; 33a: power transmission shaft; 33b: power rack; 33c: linkage board; 34: sprocket wheel; 35: chain; 36: belt wheel; 37: belt; 38: tooth bar; 39: gear; 40: leading screw; 41: feed screw nut; P: connecting portion.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the invention provides a kind of welding electrode moving adjusting mechanism of steel bar mesh welding machine, described welding electrode moving adjusting mechanism comprises: frame 1 and be arranged on multiple electrode units 13 in frame 1, at the interior weldering net arrangement being formed by transformer 18, top electrode 11, bottom electrode 8 and electrode cylinder 14 that is all provided with of each electrode unit 13, described multiple electrode unit 13 is parallel to each other and interval arranges, and each electrode unit 13 is slidably supported on the guide rail 15 of frame 1; On each electrode unit 13, be provided with electrode unit 13 is locked in to the retaining mechanism 30 on guide rail 15; In frame 1, be also provided with moving drive mechanism 31 and the movable stand 5 being connected with moving drive mechanism 31, on this movable stand 5, telescoping mechanism 32 is housed, this telescoping mechanism 32 can be opened and connect after described retaining mechanism 30 simultaneously, under moving drive mechanism 31 drives, the telescoping mechanism 32 on movable stand 5 drives electrode unit 13 to move the position of adjusting electrode unit 13 along guide rail 15.
Described retaining mechanism 30 comprises: lock lever 17, spring 16, push rod 20 and be fixed on the bearing pin 19 on electrode unit 13; Described locking lever 17 is hinged on electrode unit 13 by bearing pin 19, and locking lever 17 one end are pressed on guide rail 15, and locking lever 17 other end cunnings are fitted in the groove on push rod 20 tops; Between locking lever 17 other ends and electrode unit 13, spring 16 is housed.
As shown in Figure 3 a, 3 b, push rod 20 is cylinders, and the groove on push rod 20 tops is joined with locking lever 17 is sliding, and push rod 20 side cunnings fit in the lath 13b of both sides and supported by this lath 13b, and described lath 13b is fixed on electrode unit 13.
Described telescoping mechanism 32 comprises: telescopic cylinder 6, telescopic head 23; Described telescopic cylinder 6 is fixed on movable stand 5, and the piston rod 6a end of telescopic cylinder 6 is fixed with telescopic head 23, and described telescopic head 23 stretches out rear Intercalation retaining mechanism 30 and promotes push rod 20.
Described moving drive mechanism 31 comprises: power unit 33 and connect the movement and transmission mechanism of described power unit 33; Described movement and transmission mechanism comprises: sprocket chain strip transmission mechanism, belt pulley transmission mechanism, rack and pinion drive mechanism, screw nut driven mechanism.
More particularly, steel bar mesh welding machine of the present invention is the special equipment that vertical muscle 9 and horizontal bar 10 is welded into metal grill.Electrode unit 13 described in the present invention is frameworks, the parts that weldering net arrangement necessity is housed in this electrode unit 13 as: the electrode seat 12 that powers on of transformer 18, fixing top electrode 11, the lower electrode holder 7 of fixing bottom electrode 8, connect the electrode seat 12 that powers on and can drive top electrode 11 to move up and down the electrode cylinder 14 of welded reinforcement; The spacing of multiple electrode units 13 is same as the spacing of vertical muscle 9 grids, has the vertical muscle poling 21 that runs through vertical muscle 9 on each electrode unit 13; Electrode unit 13 arranged outside have electrode unit roller 13a, and electrode unit 13 slides on the guide rail 15 of frame 1 by electrode unit roller 13a.The retaining mechanism 30 locking it on guide rail 15 is all housed on each electrode unit 13.The effect of described retaining mechanism 30 is after the position of top electrode 11, bottom electrode 8 is fixed, and retaining mechanism 30 is fixed on the position of electrode unit 13 in frame 1, to form stable welding bench; In the time need to adjusting top electrode 11 in electrode unit 13, bottom electrode 8 position, stretch out and promote telescopic head 23 by the piston rod 6a of telescopic cylinder 6 in telescoping mechanism 32, after telescopic head 23 stretches out under telescopic cylinder 6 promotes on the lath 13b of Intercalation on electrode unit 13, piston rod 6a continues upwards to promote telescopic head 23, telescopic head 23 push rods 20 move up, locking lever 17 other ends of joining with push rod 20 upper slot cunnings rotate and make to lock lever 17 one end simultaneously and leave guide rail 15 around bearing pin 19, now retaining mechanism 30 is opened, and is convenient to electrode unit 13 and moves.
Under moving drive mechanism 31 drives, movable stand 5 moves thereupon, and the telescopic cylinder 6 being fixed on movable stand 5 drives push rod 20 and drives electrode unit 13 to move the position of adjusting electrode unit 13 along guide rail 15; When top electrode 11, bottom electrode 8 is adjusted to needs behind position, in telescoping mechanism 32, the piston rod 6a of telescopic cylinder 6 retracts, retaining mechanism 30 acts on lower push-rod 20 at spring 16 and resets, locking lever 17 1 end in contact guide rails 15 are by electrode unit 13 locking positions; Moving drive mechanism 31 drives movable stand 5 to continue to drive the position of other electrode units 13, adjusts successively.
Fig. 1 is front view of the present invention, and movable stand is connected on sprocket chain strip transmission mechanism, and in figure, telescoping mechanism and retaining mechanism are disengaged condition; Fig. 2 is the A-A cutaway view of Fig. 1.
Moving drive mechanism 31 is as shown in Figure 1 and Figure 2 transmission mechanisms of sprocket wheel chain composition, figure medium power unit 33 is motors, this motor output end connection for transmission axle 33a, this power transmission shaft 33a is supported by bearing block 4 at two ends, described bearing block 4 is arranged on the brace summer 2 of frame 1, on described power transmission shaft 33a, sprocket wheel 34 is installed; At the sprocket wheel 34 also supporting with on the brace summer 2 of sprocket wheel 34 position symmetries and hinged another structure is identical, equipped chain 35 between two sprocket wheels 34, chain 35 two ends are separately fixed on the connecting portion P of movable stand 5 left and right sides, the axle of movable stand 5 You Qi end, both sides, front and back band rollers, the movable stand roller 22 of described movable stand 5 both sides is supported on the traversing carriage 3 of frame 1.When the electric machine rotation of power unit 33, power transmission shaft 33a rotates and is with movable sprocket 34 to rotate, and chain 35 drives movable stand 5 to move on traversing carriage 3 thereupon.
Fig. 4 is that movable stand is connected to part-structure front view on belt pulley transmission mechanism; Fig. 5 is the B-B cutaway view of Fig. 4.
Moving drive mechanism 31 is as shown in Figure 4, Figure 5 transmission mechanisms of belt belt pulley composition, in Fig. 4, Fig. 5, structure is same as the transmission mechanism of the sprocket wheel chain composition shown in Fig. 1, Fig. 2, its distinctive points is only that sprocket wheel 34 changes belt wheel 36 into, chain 35 changes belt 37 into, other structures are identical, in this description will be omitted.
Fig. 6 is that movable stand is connected to part-structure front view on rack and pinion drive mechanism; Fig. 7 is the C-C cutaway view of Fig. 6.
Moving drive mechanism 31 is as shown in Figure 6, Figure 7 transmission mechanisms of rack-and-pinion composition, figure medium power unit 33 is motor decelerating mechanisms, this motor decelerating mechanism is fixed on power rack 33b, this motor decelerating mechanism output is installed gear 39, gear 39 engages with tooth bar 38, this tooth bar 38 is fixedly supported in frame 1, and movable stand 5 is fixed on power rack 33b.When the motor decelerating mechanism rotation driven gear 39 of power unit 33 rotates, gear 39 rotates and drives power rack 33b to move along tooth bar 38, and the movable stand roller 22 that is fixed on movable stand 5 both sides, front and back on power rack 33b moves thereupon on traversing carriage 3.
Fig. 8 is that movable stand is connected to part-structure front view in screw nut driven mechanism; Fig. 9 is the D-D cutaway view of Fig. 8.
Moving drive mechanism 31 is as shown in Figure 8, Figure 9 transmission mechanisms of feed screw nut composition, figure medium power unit 33 is motors, this motor output end connects leading screw 40, leading screw 40 two ends are supported by bearing block 4, described bearing block 4 is arranged on the brace summer 2 of frame 1, on leading screw 40, be fitted with feed screw nut 41, this feed screw nut 41 is fixed on linkage board 33c bottom, and described linkage board 33c top is fixed with movable stand 5.Rotate when the electric machine rotation of power unit 33 drives leading screw 40, feed screw nut 41 moves and drives linkage board 33c to move along leading screw 40, and the movable stand roller 22 that is fixed on movable stand 5 both sides, front and back on linkage board 33c moves thereupon on traversing carriage 3.
In the transmission mechanism of the transmission mechanism of said gear tooth bar composition and feed screw nut composition, the structure of movable stand 5 is same as the structure of movable stand 5 in the transmission mechanism of sprocket wheel chain composition, in this description will be omitted.

Claims (2)

1. the welding electrode moving adjusting mechanism of a steel bar mesh welding machine, described welding electrode moving adjusting mechanism comprises: frame (1) and be arranged on the upper multiple electrode units (13) of frame (1), the weldering net arrangement being made up of transformer (18), top electrode (11), bottom electrode (8) and electrode cylinder (14) is all installed in each electrode unit (13), it is characterized in that, described multiple electrode unit (13) is parallel to each other and interval arranges, and each electrode unit (13) is slidably supported on the guide rail (15) of frame (1); On each electrode unit (13), be provided with electrode unit (13) is locked in to the retaining mechanism (30) on guide rail (15); In frame (1), be also provided with moving drive mechanism (31) and the movable stand (5) being connected with moving drive mechanism (31), telescoping mechanism (32) is housed on this movable stand (5), this telescoping mechanism (32) can be opened and connect described retaining mechanism (30) simultaneously, telescoping mechanism (32) is opened and is connected after described retaining mechanism (30) simultaneously, under moving drive mechanism (31) drives, the telescoping mechanism (32) on movable stand (5) drives electrode unit (13) along the mobile position of adjusting electrode unit (13) of guide rail (15);
Described retaining mechanism (30) comprising: lock lever (17), spring (16), push rod (20) and be fixed on the bearing pin (19) on electrode unit (13); It is upper that described locking lever (17) is hinged on electrode unit (13) by bearing pin (19), and it is upper that locking lever (17) one end is pressed in guide rail (15), and locking lever (17) other end cunning is fitted in the groove on push rod (20) top; Between locking lever (17) other end and electrode unit (13), spring (16) is housed; Described push rod (20) is cylinder, and push rod (20) side cunning fits in the lath (13b) of both sides and by this lath (13b) and supports, and described lath (13b) is fixed on electrode unit (13);
Described telescoping mechanism (32) comprising: telescopic cylinder (6), telescopic head (23); Described telescopic cylinder (6) is fixed on movable stand (5), piston rod (6a) end of telescopic cylinder (6) is fixed with telescopic head (23), described telescopic head (23) stretches out rear insertion and in conjunction with retaining mechanism (30), telescopic head (23) promotes push rod (20).
2. according to the welding electrode moving adjusting mechanism of the steel bar mesh welding machine described in claim 1, it is characterized in that, described moving drive mechanism (31) comprising: power unit (33) and connect the movement and transmission mechanism of described power unit (33); Described movement and transmission mechanism is one of them in sprocket chain strip transmission mechanism, belt pulley transmission mechanism, rack and pinion drive mechanism and screw nut driven mechanism.
CN201110219978.3A 2011-08-02 2011-08-02 Welding electrode moving and adjusting mechanism of reinforcing steel bar grid welding machine Active CN102310305B (en)

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Application Number Priority Date Filing Date Title
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CN102310305B true CN102310305B (en) 2014-06-18

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CN106363290A (en) * 2016-08-31 2017-02-01 建科机械（天津）股份有限公司 Mesh welding machine
CN107695497A (en) * 2017-09-30 2018-02-16 惠州市德力焊接设备有限公司 A kind of radiator welding production line
CN112475655A (en) * 2020-11-25 2021-03-12 宁波九龙机械制造有限公司 Special equipment for pressure welding of step plate and pressure welding method
CN116425298B (en) * 2023-03-09 2023-09-19 福建省厦门环境监测中心站(九龙江流域生态环境监测中心) Microbial fuel cell sewage treatment equipment
CN116604264B (en) * 2023-07-17 2023-09-12 新兴交通建设有限公司 Welding structure for bridge expansion joint

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GB810987A (en) * 1955-05-18 1959-03-25 Evg Entwicklung Verwert Ges Apparatus for making welded wire grids
EP0187277A1 (en) * 1985-01-11 1986-07-16 Baustahlgewebe GmbH Welding machine for wire mesh, especially for concrete-reinforcing purposes
US4609802A (en) * 1983-12-03 1986-09-02 Baustahlgewebe Gmbh Wire-lattice welding machine
CN2714226Y (en) * 2004-07-14 2005-08-03 徐景普 Grid welding machine
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CN202199961U (en) * 2011-08-02 2012-04-25 建科机械（天津）股份有限公司 Welding electrode moving and adjusting device for steel bar mesh welding machine

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AT413956B (en) * 2004-03-25 2006-07-15 Evg Entwicklung Verwert Ges WELDING MACHINE FOR MANUFACTURING WIRE GRILLE MATS
JP4272582B2 (en) * 2004-05-11 2009-06-03 株式会社三葉製作所 Wire mesh welding equipment
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810987A (en) * 1955-05-18 1959-03-25 Evg Entwicklung Verwert Ges Apparatus for making welded wire grids
US4609802A (en) * 1983-12-03 1986-09-02 Baustahlgewebe Gmbh Wire-lattice welding machine
EP0187277A1 (en) * 1985-01-11 1986-07-16 Baustahlgewebe GmbH Welding machine for wire mesh, especially for concrete-reinforcing purposes
CN2714226Y (en) * 2004-07-14 2005-08-03 徐景普 Grid welding machine
CN101885104A (en) * 2010-07-14 2010-11-17 天津市科华焊接设备有限公司 Transformer and electrode servo mechanism of mesh-welding machine
CN202199961U (en) * 2011-08-02 2012-04-25 建科机械（天津）股份有限公司 Welding electrode moving and adjusting device for steel bar mesh welding machine

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