CN105945464B - The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method - Google Patents
The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method Download PDFInfo
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- CN105945464B CN105945464B CN201610422474.4A CN201610422474A CN105945464B CN 105945464 B CN105945464 B CN 105945464B CN 201610422474 A CN201610422474 A CN 201610422474A CN 105945464 B CN105945464 B CN 105945464B
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- oil cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method, are related to mechanical engineering field, the problem of solving the design and installation complexity, cost height, weak antijamming capability, low production efficiency that existing steel reinforcement cage supporting way is present.Material supporting rack in the device includes underframe, the oil cylinder of underframe rear end is fixed on by oil cylinder rear axle, it is fixed on the oil cylinder pushing bar of oil cylinder front end, the connecting plate being connected with oil cylinder pushing bar front end, the rocker component being connected by rocker axle with underframe front end, the carriage assembly being fixed together with rocker component upper end, it is fixed on two carrying roller parts on carriage assembly, two fixed rollers are corresponded with two carrying roller parts, the rod assembly of underframe front end is fixed on by pull rod shaft, rod assembly can be rotated around pull rod shaft, oil cylinder is connected with proportional pressure-reducing valve, two rollers are used to carry steel reinforcement cage.The apparatus structure is simple, easy to operate, and cost is low；This method versatility is stronger, realizes the automatic support to different-diameter steel reinforcement cage.
Description
Technical field
The present invention relates to mechanical engineering technical field, and in particular to a kind of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and
Method.
Background technology
Using reinforcing bar cage seam welding during welded reinforcement cage, when steel reinforcement cage is molded into certain length (such as 4 meters)
When, in order to avoid being gradually molded, it is necessary to increase middle material supporting rack to support due to the excessive flexural deformation caused of steel reinforcement cage quality
Steel reinforcement cage.At present, material supporting rack generally uses the support frame of level altitude, when producing the steel reinforcement cage of different-diameter, it is necessary to match somebody with somebody
The support frame of standby corresponding height, which adds production cost, while reducing production efficiency.Publication No. 103909338A
Chinese patent disclose the Novel supporting cage assembly of reinforcing bar cage seam welding a kind of, this device has spring, spring pressure in carrying roller
Contracting makes spring pressure pin touch inductive proximity switch, so that the unlatching and stopping of controlled motor.The problem of it is present be：Spring resists
Interference performance is weaker, needs often to change during long-term use, and design and installation is more complicated.In addition, Publication No.
103785779A Chinese patent discloses a kind of automatic pneumatic support meanss being used in electric pole steel reinforcement cage forming machine, its work
Principle is after rubber cylinder compressive deformation, steel reinforcement cage touches the height limiting device on cylinder support seat, and cylinder is controlled with this
Opening and closing.The problem of it is present be：Rubber cylinder is expensive, considerably increases design cost.Two kinds of above-mentioned steel
Muscle cage supporting way is all the lifting that make use of inductive proximity switch to control material supporting rack, but inductive proximity switch is easily by ring around
The influence in border, produces error.
The content of the invention
In order to which the design and installation complexity, the cost that solve existing steel reinforcement cage supporting way presence are high, antijamming capability is weak, raw
The problem of efficiency is low is produced, the present invention provides a kind of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method.
The present invention is as follows to solve the technical scheme that technical problem is used：
The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure of the present invention, including：
Controller；
The proportional pressure-reducing valve being connected with controller, receives the voltage signal of controller output and is converted into oil pressure；
The hydraulic pump being connected with proportional pressure-reducing valve, the pressure oil needed for supply proportional pressure-reducing valve；
Material supporting rack, including：Underframe, the oil cylinder of underframe rear end is fixed on by oil cylinder rear axle, the oil of oil cylinder front end is fixed on
Cylinder catch bar, the connecting plate being connected with oil cylinder pushing bar front end, the rocker component being connected by rocker axle with underframe front end and pendulum
Carriage assembly that frame component upper end is fixed together, two carrying roller parts being fixed on carriage assembly, with two carrying roller parts
Correspond two fixed rollers, the rod assembly of underframe front end is fixed on by pull rod shaft, the rod assembly can be around drawing
Bar axle is rotated, and the oil cylinder is connected with proportional pressure-reducing valve, and two rollers are used to carry steel reinforcement cage.
Further, the rocker component includes：
The connecting rod being connected by rocker axle with underframe, the connecting rod can be rotated around rocker axle, and the connecting plate upper end is fixed
In connecting rod lower end；
It is fixed on the second transverse slat of small end；
The first transverse slat being placed in parallel with the second transverse slat；
It is fixed on two fixed plates at the first transverse slat and the second transverse slat two ends.
Further, the carriage assembly includes：
Two crossbeams being parallel to each other, two carrying roller parts are each attached on two crossbeams；
Two contiguous blocks at two crossbeam two ends are fixed on, two fixed plate ends are solid by axle with two contiguous blocks respectively
It is fixed；
The connector of a crossbeam center is fixed on, the connector is connected by axle with rod assembly.
Further, the controller uses the NJ controllers of Omron, inputs and exports for control signal.
Further, the proportional pressure-reducing valve is using this RZGO-A-010/210/6 of Italian atropic, for by voltage
The oil pressure that signal is changed into needed for oil cylinder.
Further, the hydraulic pump uses Kang Baishi towards the constant flow paddle pump VQ15-14-F-L in field.
Present invention also offers a kind of automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure, comprise the following steps：
Step 1: the gross weight after the completion of steel reinforcement cage welding is calculated according to the steel reinforcement cage diameter D to be welded, due to
Material supporting rack needs the gross weight that the weight carried is equal to after the completion of steel reinforcement cage is welded, therefore the weight m that material supporting rack needs are carried is：
In formula (1), n is steel reinforcement cage cage bar radical, Φ1For steel reinforcement cage cage bar diameter, Φ2For reinforcing cage stirrup diameter, p is
Reinforcing cage stirrup spacing, ρ1For steel reinforcement cage cage bar density, ρ2For reinforcing cage stirrup density, D is steel reinforcement cage diameter, and l welds for steel reinforcement cage
Connect total length；
Step 2: the height h that material supporting rack needs correspondence to rise is tried to achieve according to the steel reinforcement cage diameter D to be welded, according to support
Bin needs the height h of the weight m rises corresponding with material supporting rack needs carried, calculates the oil pressure F for obtaining oil cylinder：
mgs1=Fs2 (2)
In formula (2), m is the weight that material supporting rack needs to carry, and g is acceleration of gravity, s1For steel reinforcement cage barycenter b to the centre of moment
A vertical range, s2For oil cylinder application point c to centre of moment a vertical range；
Step 3: according to the pressure adjustment amount and the relation curve of voltage signal of proportional pressure-reducing valve, electricity is inputted to controller
Signal is pressed, voltage signal is converted into the oil pressure F required for oil cylinder and acted on oil cylinder by passing ratio pressure-reducing valve, and oil cylinder passes through
Oil cylinder pushing bar driving rocker component is moved straight up relative to underframe, while rod assembly lower end turns upwards around pull rod shaft
It is dynamic, carrying roller part is raised corresponding height h together with roller by the linkage effect of carriage assembly.
Further, in step 2, the height that material supporting rack needs correspondence to rise is tried to achieve according to the steel reinforcement cage diameter D to be welded
Degree h specific calculating process be：
During initial position, two roller lower ends are with rocker axle position on same horizontal plane, and steel reinforcement cage is located at two rollers
Top, it is 1.979m to obtain vertical range between steel reinforcement cage central shaft and the rocker axle of material supporting rack by measurement, according to formula
(3) it can calculate and obtain the height h that two rollers need correspondence to rise：
In formula (3), h1For steel reinforcement cage center and the vertical range of roller center, R is steel reinforcement cage radius, and d is straight for roller
Footpath, L is the distance between two roller centers.
The beneficial effects of the invention are as follows：The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure of the present invention pass through defeated to controller
Enter voltage signal, voltage signal is converted into the oil pressure required for oil cylinder and acted on oil cylinder by passing ratio pressure-reducing valve, so that
Raised by the way that hydraulic oil cylinder driving material supporting rack is stable, designed material supporting rack is simple in construction, design and installation simple, easy to operate, and
And the support meanss design cost is relatively low.
The automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure of the present invention is realized to not in the case of without using sensor
With the automatic support of diameter steel reinforcement cage, versatility is stronger, and substantially increases steel reinforcement cage welding efficiency, while antijamming capability
Greatly enhance, be difficult to be influenced by the adverse circumstances, it is safe and reliable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure of the present invention.
Fig. 2 is a kind of top view of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure shown in Fig. 1.
Fig. 3 is the structural representation of carriage assembly.
Fig. 4 needs the schematic diagram of the corresponding height risen to solve material supporting rack according to the steel reinforcement cage diameter to be welded.
Fig. 5 is a kind of structure diagram of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure of the present invention.
Fig. 6 is a kind of schematic diagram of automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure of the present invention.
Fig. 7 is the pressure adjustment amount of proportional pressure-reducing valve and the relation curve of voltage signal.
In figure：1st, oil cylinder, 2, underframe, 3, rocker axle, 4, rocker component, 41, connecting rod, 42, fixed plate, the 43, first transverse slat,
44th, the second transverse slat, 5, roller, 6, carrying roller part, 7, carriage assembly, 71, contiguous block, 72, crossbeam, 73, connector, 8, pull bar group
Part, 9, pull rod shaft, 10, connecting plate, 11, oil cylinder pushing bar, 12, oil cylinder rear axle, a, the centre of moment, b, the barycenter of steel reinforcement cage, c, oil cylinder
Application point.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
A kind of automatic support meanss of reinforcing bar cage seam welding hydraulic pressure of the present invention, mainly include：Controller, proportional pressure-reducing valve,
Hydraulic pump and material supporting rack.
As shown in fig. 6, controller is connected with proportional pressure-reducing valve, proportional pressure-reducing valve is respectively with hydraulic pump and being fixed on material supporting rack
On oil cylinder 1 be connected.After controller input voltage signal, voltage signal is transferred to proportional pressure-reducing valve by controller, passes through liquid
Press pump gives proportional pressure-reducing valve supply pressure oil, and voltage signal is converted into oil pressure F required for oil cylinder 1 simultaneously by passing ratio pressure-reducing valve
Act on oil cylinder 1, drive the overall speed stabilizing of material supporting rack to raise by oil cylinder 1, material supporting rack lifts the steel reinforcement cage to be welded.
As depicted in figs. 1 and 2, material supporting rack include oil cylinder 1, underframe 2, rocker axle 3, rocker component 4, two rollers 5, two
Carrying roller part 6, carriage assembly 7, rod assembly 8, pull rod shaft 9, connecting plate 10, oil cylinder pushing bar 11, oil cylinder rear axle 12.Oil cylinder 1
Rear end is connected by oil cylinder rear axle 12 with the rear end of underframe 2, and the one end of oil cylinder pushing bar 11 is fixed on the front end of oil cylinder 1, oil cylinder pushing bar
11 other ends are fixed on the lower end of connecting plate 10.
Rocker component 4 mainly includes connecting rod 41, two fixed plates 42, the first transverse slat 43, the second transverse slats 44, the lower end of connecting rod 41
It is connected by rocker axle 3 with the front end of underframe 2, the upper end of connecting plate 10 is fixed on the lower end of connecting rod 41, the upper end of connecting rod 41 is fixed on second
The center of transverse slat 44, the connecting rod 41 of rocker component 4 can be rotated around rocker axle 3, the two ends of the first transverse slat 43 respectively with two fixed plates
42 fix, be parallel to each other between the first transverse slat 43 and the second transverse slat 44, the two ends of the second transverse slat 44 also respectively with two fixed plates 42
It is fixed.
As shown in figure 3, carriage assembly 7 mainly includes two contiguous blocks 71, two crossbeams 72, connectors 73, two crossbeams
It is parallel to each other between 72, two contiguous blocks 71 fix two two ends of crossbeam 72 respectively, i.e., one contiguous block 71 is fixed on two horizontal strokes
On the left side of beam 72, another contiguous block 71 is fixed on the two right sides of crossbeam 72, and the rear end of connector 73 is fixed on one
The center of crossbeam 72, the front end of connector 73 carries mounting hole, and the front end of connector 73 is connected by axle with the upper end of rod assembly 8,
The lower end of rod assembly 8 is fixed on underframe 2 by pull rod shaft 9, and the lower end of rod assembly 8 can be rotated around pull rod shaft 9.Rocker component
Two ends of fixed plate 42 in 4 are fixed with two contiguous blocks 71 by axle respectively, i.e., one fixed plate 42 and the connection of upside
Block 71 is fixed by axle, and another fixed plate 42 and the contiguous block 71 of downside are fixed by axle.Roller 5 is fixed on carrying roller part 6
On, two rollers 5 and two carrying roller parts 6 are corresponded and fixed, and two carrying roller parts 6 are each attached on two crossbeams 72, i.e.,
Two crossbeams 72 are parallel and horizontal positioned, and two carrying roller parts 6 are also parallel and horizontal positioned, and carrying roller part 6 and crossbeam 72
It is mutually perpendicular to.
The automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure of the present invention, is automatic based on above-mentioned reinforcing bar cage seam welding hydraulic pressure
What support meanss were realized, this method is realized by following steps：
Step 1: according to shown in Fig. 1, Fig. 2 and Fig. 6, the automatic support meanss of the reinforcing bar cage seam welding hydraulic pressure of the present invention are filled
With completion.
Step 2: according to the known parameters such as the steel reinforcement cage diameter D to be welded calculate steel reinforcement cage welding after the completion of
Gross weight, because material supporting rack needs the weight carried to be exactly the gross weight after the completion of steel reinforcement cage welding, it can thus be concluded that going out material supporting rack
Need the weight m of carrying：
In formula (1), n is steel reinforcement cage cage bar radical, Φ1For steel reinforcement cage cage bar diameter, Φ2For reinforcing cage stirrup diameter, p is
Reinforcing cage stirrup spacing, ρ1For steel reinforcement cage cage bar density, ρ2For reinforcing cage stirrup density, D is steel reinforcement cage diameter, and l welds for steel reinforcement cage
Connect total length.
Step 3: in the hope of two rollers 5 in material supporting rack correspondence can be needed to rise according to the steel reinforcement cage diameter D to be welded
The height h risen, specific calculating process is as follows：
As shown in figure 4, during initial position, two lower ends of roller 5 and rocker axle 3 are on same horizontal plane, steel reinforcement cage position
In the top of two rollers 5, there is a certain distance, obtained by measurement between steel reinforcement cage central shaft and the rocker axle 3 of material supporting rack
Vertical range be 1.979m, can be calculated according to formula (3) and obtain the height h that two rollers 5 need correspondence to rise：
In formula (3), h1For the vertical range at steel reinforcement cage center and the center of roller 5, R is steel reinforcement cage radius, and d is roller 5
Diameter, L is the distance between two centers of roller 5.
Step 4: the parameter such as height h of weight m rises corresponding with material supporting rack needs for needing to carry according to material supporting rack, profit
The oil pressure F for obtaining oil cylinder 1 is calculated with principle of moment balance, so as to show that material supporting rack needs the oil pressure of the weight m and oil cylinder 1 carried
F relation：
mgs1=Fs2 (2)
In formula (2), g is acceleration of gravity, s1For steel reinforcement cage barycenter b to centre of moment a horizontal range, s2Acted on for oil cylinder
Point c to centre of moment a vertical range, as shown in Figure 5.
Step 5: after completing to calculate the oil pressure F of oil cylinder 1, reinforcing bar cage seam welding comes into operation, reinforcing cage stirrup around
Cage bar welding, when steel reinforcement cage is molded into certain length (4 meters), because the quality of steel reinforcement cage is too big and causes center section
Deformation is bent downwardly, now, according to the pressure adjustment amount and the relation curve of voltage signal of proportional pressure-reducing valve as shown in Figure 7,
Controller input voltage signal (voltage analog) is given, voltage signal is sent to proportional pressure-reducing valve by controller, passes through hydraulic pump
Proportional pressure-reducing valve supply pressure oil is given, voltage signal is converted into the oil pressure F required for oil cylinder 1 and acted on by passing ratio pressure-reducing valve
On oil cylinder 1, oil cylinder 1 drives rocker component 4 to be moved straight up relative to underframe 2 by oil cylinder pushing bar 11, i.e., oil cylinder 1 is stretched
It is long, while drive oil cylinder pushing bar 11 to extend, on the connecting plate 10 that the lower end of rocker component 4 is acted on by oil cylinder pushing bar 11,
The connecting rod 41 of rocker component 4 is rotated up around rocker axle 3, while the lower end of rod assembly 8 is rotated up around pull rod shaft 9, passes through support
It is corresponding that the linkage effect of frame component 7 makes carrying roller part 6 raise the overall speed stabilizing rise of corresponding height h, i.e. material supporting rack together with roller 5
Height h, the steel reinforcement cage that two rollers 5 carrying on carrying roller part 6 will be deformed.
In present embodiment, controller uses the NJ controllers of Omron, inputs and exports for control signal.
In present embodiment, proportional pressure-reducing valve is used for using the RZGO-A-010/210/6 of Italian atropic this (ATOS)
Oil pressure voltage signal changed into needed for oil cylinder 1.
In present embodiment, hydraulic pump, towards the constant flow paddle pump VQ15-14-F-L in field, can keep output to flow using Kang Baishi
Speed is constant.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure, it is characterised in that the reinforcing bar cage seam welding hydraulic pressure used is propped up automatically
Support arrangement includes：
Controller；
The proportional pressure-reducing valve being connected with controller, receives the voltage signal of controller output and is converted into oil pressure；
The hydraulic pump being connected with proportional pressure-reducing valve, the pressure oil needed for supply proportional pressure-reducing valve；
Material supporting rack, including：Underframe (2), the oil cylinder (1) for being fixed on by oil cylinder rear axle (12) underframe (2) rear end, it is fixed on oil cylinder
(1) the oil cylinder pushing bar (11) of front end, be connected with oil cylinder pushing bar (11) front end connecting plate (10), by rocker axle (3) with
The connected rocker component (4) in underframe (2) front end, the carriage assembly (7) being fixed together with rocker component (4) upper end, it is fixed on
Two carrying roller parts (6) and two carrying roller parts (6) on carriage assembly (7) correspond two fixed rollers (5), led to
The rod assembly (8) that pull rod shaft (9) is fixed on underframe (2) front end is crossed, the rod assembly (8) can rotate around pull rod shaft (9), institute
State oil cylinder (1) with proportional pressure-reducing valve to be connected, two rollers (5) are used to carry steel reinforcement cage；
The automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure comprises the following steps：
Step 1: the gross weight after the completion of steel reinforcement cage welding is calculated according to the steel reinforcement cage diameter D to be welded, due to retainer
Frame needs the gross weight that the weight carried is equal to after the completion of steel reinforcement cage is welded, therefore the weight m that material supporting rack needs are carried is：
In formula (1), n is steel reinforcement cage cage bar radical, Φ1For steel reinforcement cage cage bar diameter, Φ2For reinforcing cage stirrup diameter, p is reinforcing bar
Cage stirrup spacing, ρ1For steel reinforcement cage cage bar density, ρ2For reinforcing cage stirrup density, D is steel reinforcement cage diameter, and l is that steel reinforcement cage welding is total
Length；
Step 2: the height h that material supporting rack needs correspondence to rise is tried to achieve according to the steel reinforcement cage diameter D to be welded, according to material supporting rack
The height h of the weight m rises corresponding with material supporting rack needs of carrying is needed, the oil pressure F for obtaining oil cylinder (1) is calculated：
mgs1=Fs2 (2)
In formula (2), m is the weight that material supporting rack needs to carry, and g is acceleration of gravity, s1For the barycenter b to centre of moment a of steel reinforcement cage water
Flat distance, s2For oil cylinder application point c to centre of moment a vertical range；
Step 3: according to the pressure adjustment amount and the relation curve of voltage signal of proportional pressure-reducing valve, giving controller input voltage letter
Number, voltage signal is converted into the oil pressure F required for oil cylinder (1) and acted on oil cylinder (1), oil cylinder by passing ratio pressure-reducing valve
(1) rocker component (4) is driven to be moved straight up relative to underframe (2) by oil cylinder pushing bar (11), while rod assembly (8)
Lower end is rotated up around pull rod shaft (9), carrying roller part (6) is raised together with roller (5) by the linkage effect of carriage assembly (7)
Corresponding height h.
2. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 1, it is characterised in that the rocker component
(4) include：
The connecting rod (41) being connected by rocker axle (3) with underframe (2), the connecting rod (41) can rotate around rocker axle (3), the company
Fishplate bar (10) upper end is fixed on connecting rod (41) lower end；
It is fixed on second transverse slat (44) of connecting rod (41) upper end；
The first transverse slat (43) being placed in parallel with the second transverse slat (44)；
It is fixed on two fixed plates (42) at the first transverse slat (43) and the second transverse slat (44) two ends.
3. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 2, it is characterised in that the carriage assembly
(7) include：
Two crossbeams (72) being parallel to each other, two carrying roller parts (6) are each attached on two crossbeams (72)；
Be fixed on two contiguous blocks (71) at two crossbeam (72) two ends, two fixed plate (42) ends respectively with two contiguous blocks
(71) fixed by axle；
The connector (73) of crossbeam (72) center is fixed on, the connector (73) passes through axle and rod assembly (8)
It is connected.
4. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 1, it is characterised in that the controller is adopted
With the NJ controllers of Omron, input and export for control signal.
5. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 1, it is characterised in that the ratio decompression
Valve is using Italian this RZGO-A-010/210/6 of atropic, for voltage signal to be changed into the oil pressure needed for oil cylinder (1).
6. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 1, it is characterised in that the hydraulic pump is adopted
With Kang Baishi towards field constant flow paddle pump VQ15-14-F-L.
7. the automatic method for supporting of reinforcing bar cage seam welding hydraulic pressure according to claim 1, it is characterised in that in step 2, root
It is according to the steel reinforcement cage diameter D the to be welded specific calculating process for trying to achieve the height h that material supporting rack needs correspondence to rise：
During initial position, two roller (5) lower ends are located on same horizontal plane with rocker axle (3), and steel reinforcement cage is located at two rollers
The top of sub (5), obtaining the vertical range between steel reinforcement cage central shaft and the rocker axle (3) of material supporting rack by measurement is
1.979m, can calculate according to formula (3) and obtain the height h that two rollers (5) need correspondence to rise：
In formula (3), h1For the vertical range at steel reinforcement cage center and roller (5) center, R is steel reinforcement cage radius, and d is straight for roller (5)
Footpath, L is the distance between two roller (5) centers.
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| CN201610422474.4A CN105945464B (en) | 2016-06-13 | 2016-06-13 | The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method |
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| CN201610422474.4A CN105945464B (en) | 2016-06-13 | 2016-06-13 | The automatic support meanss of reinforcing bar cage seam welding hydraulic pressure and method |
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| CN111889859B (en) * | 2020-07-08 | 2023-04-14 | 湖南艮通智能装备有限公司 | Steel reinforcement cage strutting arrangement and steel reinforcement cage seam welder |
| CN114247973B (en) * | 2021-11-02 | 2022-11-11 | 中铁四局集团第二工程有限公司 | Cast-in-place pile reinforcement cage seam welder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126362A (en) * | 1992-10-15 | 1994-05-10 | Hiraoka Kinzoku Kogyo Kk | Device for supporting reinforcing bar cage |
| CN103785779A (en) * | 2012-10-30 | 2014-05-14 | 宜昌海天超声技术有限公司 | Automatic pneumatic supporting device for pole reinforcement cage forming machine |
| CN203144026U (en) * | 2012-12-26 | 2013-08-21 | 中国建筑科学研究院建筑机械化研究分院 | Hydraulic lifting mechanism for reinforcement cage forming machine |
| CN103909338A (en) * | 2014-04-03 | 2014-07-09 | 建科机械（天津）股份有限公司 | Novel cage supporting device of steel reinforcement cage seam welder |
| CN204747906U (en) * | 2015-07-09 | 2015-11-11 | 宜昌海天超声技术有限公司 | A elevating gear is supplyed to pneumatic support for steel reinforcement cage seam welder |
| CN105363971A (en) * | 2015-11-27 | 2016-03-02 | 建科机械（天津）股份有限公司 | Novel cage supporting device for supporting reinforcement cage |
| CN105619590B (en) * | 2016-02-29 | 2018-08-03 | 周兆弟 | Steel reinforcement cage jacking apparatus for pile pile production line |
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