CN110479916B - Bending mechanism of reinforcement cage stirrup - Google Patents
Bending mechanism of reinforcement cage stirrup Download PDFInfo
- Publication number
- CN110479916B CN110479916B CN201910767871.9A CN201910767871A CN110479916B CN 110479916 B CN110479916 B CN 110479916B CN 201910767871 A CN201910767871 A CN 201910767871A CN 110479916 B CN110479916 B CN 110479916B
- Authority
- CN
- China
- Prior art keywords
- stirrup
- reinforcement cage
- wire passing
- driving device
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 57
- 238000005452 bending Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 abstract description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a bending mechanism of reinforcement cage stirrups, belongs to the technical field of reinforcement cage forming machines for beam columns, and is designed for solving the problems of low automation degree and the like in the existing stirrup processing. The bending mechanism of the reinforcement cage stirrup comprises a wire passing pipe, a fixing component, a rotating component and a rotating driving device, wherein a through hole for the main reinforcement to pass through is formed in the wire passing pipe, the fixing component is used for fixedly supporting the main reinforcement in the bending process of the stirrup to be bent, the rotating component is positioned between the wire passing pipe and the fixing component, and the rotating driving device is used for driving the rotating component to rotate so as to enable the rotating component to twist the stirrup to be bent. The wire passing pipe and the fixing component of the bending mechanism of the reinforcement cage stirrup can enable the main reinforcement to be kept at a set position, and the rotating component can automatically bend stirrups with required specifications at inflection points, so that preparation is made for processing the reinforcement cage. The bending mechanism has the advantages of compact structure, high automation degree, small occupied area and wide application range, and can be used for processing reinforcement cages with various shapes.
Description
Technical Field
The invention relates to the technical field of reinforcement cage forming machines for beam columns, in particular to a bending mechanism of reinforcement cage stirrups.
Background
The reinforcement cage is a commonly used structure in the construction industry, particularly in beams and columns. The reinforcement cage is mainly formed by welding a plurality of formed stirrups on a main reinforcement at intervals, and plays a supporting role in a beam column.
In the prior art, the steel reinforcement cage for the beam column is mostly manufactured by manual steps. Namely, the staff bends the metal ribs into stirrups with required specifications, and then welds the stirrups on the outer edges of the main reinforcements according to set intervals. Because the stirrup bending and welding of the reinforcement cage are performed step by step, the processing speed is low and the working efficiency is low; in addition, the shape and bending angle between the stirrups are large, and after the stirrups are matched with the main stirrups, some positions are tightly contacted, but some positions can have gaps, so that the strength of the welded steel reinforcement cage is poor.
Disclosure of Invention
The invention aims to provide a bending mechanism of a reinforcement cage stirrup with high automation degree.
To achieve the purpose, the invention adopts the following technical scheme:
A bending mechanism for reinforcement cage stirrups, the reinforcement cage being used in a beam column, comprising: the wire passing pipe is internally provided with a through hole for the main rib to pass through; the fixing component is used for fixing the structure that the main reinforcement penetrates out of the wire passing pipe and supporting the main reinforcement in the bending process of the stirrup to be bent; the rotating assembly is positioned between the wire passing pipe and the fixing assembly and is used for twisting the stirrup to be bent to a set angle around the peripheral wall of the main rib; and the rotation driving device is used for driving the rotation assembly to rotate so as to enable the rotation assembly to twist the stirrup to be bent.
In particular, the fixing assembly comprises a fixing driving device and a fixing hook, wherein the fixing hook is arranged on the output end of the fixing driving device and can do linear reciprocating motion along with the output end of the fixing driving device.
In particular, the fixed driving device is a hydraulic cylinder or an air cylinder.
In particular, the rotating assembly comprises a bending shaft comprising a base directly or indirectly connected to the rotation driving device and a bending shaft arranged on the base, wherein a gap for the stirrup to be bent to pass through is formed between the bending shaft and the peripheral wall of the main rib.
In particular, the base is connected to the filar pipe, the base being rotatable as the filar pipe rotates.
In particular, the rotating assembly further comprises a transmission assembly for driving the wire passing pipe to rotate around the axis, and the transmission assembly is arranged between the rotating driving device and the wire passing pipe.
In particular, the rotating assembly comprises a gear and a rack which are meshed, the gear is sleeved on the peripheral wall of the wire passing pipe and can drive the wire passing pipe to rotate, and the rack is connected to the driving device and can do linear reciprocating motion under the driving of the driving device.
In particular, the gear is arranged coaxially with the filigree.
In particular, the width of the gap between the bending axis and the peripheral wall of the main rib is adjustable.
In particular, the axis of the bending shaft is parallel to the axis of the filigree.
The bending mechanism of the reinforcement cage stirrup comprises a fixed component and a rotating component, wherein the wire passing pipe and the fixed component can enable the main reinforcement to be kept at a set position, and the rotating component can automatically bend stirrups with required specifications at inflection points, so that preparation is made for processing the reinforcement cage. The bending mechanism is compact in structure, small in occupied area, convenient to maintain, stable in work, high in automation degree, low in processing cost, high in production efficiency, low in labor intensity of workers, high in mechanical strength of the processed reinforcement cage, wide in application range and capable of being used for processing reinforcement cages of various shapes.
Drawings
Fig. 1 is a schematic structural view of a bending mechanism of a reinforcement cage stirrup provided in an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
Fig. 3 is a bottom view of the bending mechanism of the reinforcement cage stirrup of fig. 1;
fig. 4 to 6 are plan views of a reinforcement cage according to an embodiment of the present invention.
In the figure:
1. a wire passing tube; 2. a main rib; 3. stirrups to be bent; 4. a rotation driving device; 6. a gear; 7. a rack; 51. a base; 52. a bending shaft; 91. a fixed driving device; 92. and a fixing hook.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
The embodiment discloses a bending mechanism of steel reinforcement cage stirrup, and the steel reinforcement cage is arranged in the beam column. As shown in fig. 1 to 3, the bending mechanism includes a filigree pipe 1, a fixing assembly, a rotating assembly, and a rotation driving device 4. Wherein, a through hole for the main rib 2 to pass through is formed in the silk tube 1; the fixing component is used for fixing the structure that the main rib 2 passes through the wire pipe 1; the rotating assembly is positioned between the wire passing pipe 1 and the fixing assembly and is used for twisting the stirrup 3 to be bent to a set angle around the peripheral wall of the main rib 2; the rotation driving means 4 is used for driving the rotation assembly to rotate so as to twist the stirrup 3 to be bent.
The wire passing pipe 1 and the fixing component can enable the main reinforcement 2 to be kept at a set position, and the rotating component can automatically bend stirrups with required specifications at inflection points, so that preparation is made for processing the reinforcement cage. The bending mechanism has the advantages of compact structure, small occupied area, convenient maintenance, stable work, high degree of automation, low processing cost, high production efficiency, low labor intensity of workers and high mechanical strength of the processed reinforcement cage; and the application range is wide, and the method can be used for processing reinforcement cages with various shapes as shown in fig. 4 to 6.
The specific structure of the fixing component is not limited, and the fixing component can fix the main reinforcement 2 when the rotating component twists the stirrup 3 to be bent. Preferably, the fixing assembly includes a fixing driving device 91 and a fixing hook 92, and the fixing hook 92 is provided on an output end of the fixing driving device 91 and can reciprocate linearly with the output end of the fixing driving device 91. Among them, the fixed driving device 91 is preferably a hydraulic cylinder or an air cylinder.
The specific structure of the rotating assembly is not limited, and the stirrup 3 to be bent can be twisted to a set angle around the peripheral wall of the main rib 2. Preferably, the rotating assembly includes a bending shaft and a transmission assembly. The transmission assembly is arranged between the rotation driving device 4 and the wire passing tube 1 and can drive the wire passing tube 1 to rotate around the axis; the bending shaft can press the stirrup 3 to be bent against the outer peripheral wall of the main bar 2 and can bend the stirrup 3 to be bent along the outer peripheral wall of the main bar 2.
The bending shaft preferably includes a base 51 directly or indirectly connected to the rotation driving device 4 and a bending shaft 52 provided on the base 51, and a gap is formed between the bending shaft 52 and the outer peripheral wall of the main bar 2 through which the stirrup 3 to be bent passes. In this embodiment, the base 51 is connected to the wire passing tube 1, and indirectly connected to the rotation driving device 4 via the wire passing tube 1, and the base 51 can rotate with the rotation of the wire passing tube 1.
The transmission assembly preferably comprises a gear 6 and a rack 7 which are meshed, wherein the gear 6 is sleeved on the peripheral wall of the wire passing tube 1 and can drive the wire passing tube 1 to rotate, and the rack 7 is connected to the rotation driving device 4 and can do linear reciprocating motion under the driving of the rotation driving device 4.
In order to better transmit the driving force, a limit key is arranged between the gear 6 and the wire passing pipe 1, and a limit key is also arranged between the base 51 and the wire passing pipe 1, so that relative rotation between the gear 6 and the wire passing pipe 1 and relative rotation between the base 51 and the wire passing pipe 1 are avoided.
On the basis of the structure, the gear 6 and the wire passing pipe 1 are coaxially arranged, and the axis of the bending shaft 52 is parallel to the axis of the wire passing pipe 1, so that the stirrup 3 to be bent can be bent to a set angle more smoothly; the width of the gap between the bending shaft 52 and the outer peripheral wall of the main bar 2 is adjustable to accommodate various specifications of stirrups 3 to be bent.
The using method comprises the following steps: penetrating the main rib 2 into a through hole of the wire pipe 1, and penetrating the end head of the main rib 2 out of a set length; the stirrup 3 to be bent is placed intermediate the main bar 2 and the bending axis 52. Starting a control system (the control devices in the prior art can all be used), wherein a fixed driving device 91 drives a fixed hook 92 to hook and fix a main reinforcement 2, a rotary driving device 4 drives a rack 7 to linearly move, the rack 7 drives a gear 6 to rotate, the gear 6 drives a wire passing pipe 1 to rotate, the wire passing pipe 1 drives a base 51 to rotate, the base 51 drives a bending shaft 52 to rotate around the axis of the main reinforcement 2, the bending shaft 52 bends a stirrup 3 to be bent by a certain angle along the outer diameter of the main reinforcement 2 in the rotating process, and the first step of processing a reinforcement cage for a beam column is completed: bending the stirrup prepares for subsequent welding of the main bar and the stirrup. The main reinforcement 2 is jointly fixed by the wire passing pipe 1 and the fixing hooks 92 in the bending forming process of the stirrup 3 to be bent, and the main reinforcement 2 can play a supporting role in a certain strength of the stirrup 3 to be bent, so that the stirrup 3 to be bent is bent and formed, and the stability of a bending mechanism is ensured.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (7)
1. The utility model provides a bending mechanism of steel reinforcement cage stirrup, the steel reinforcement cage is arranged in the beam column, its characterized in that includes:
A through hole for the main rib (2) to pass through is formed in the silk tube (1);
The fixing component is used for fixing the structure that the main reinforcement (2) penetrates out of the wire passing pipe (1) and plays a role in supporting the main reinforcement (2) in the bending process of the stirrup (3) to be bent;
The rotating assembly is positioned between the wire passing pipe (1) and the fixing assembly and is used for twisting the stirrup (3) to be bent to a set angle around the peripheral wall of the main rib (2); and
A rotation driving device (4) for driving the rotation assembly to rotate so as to twist the stirrup (3) to be bent;
the fixing assembly comprises a fixing driving device (91) and a fixing hook (92), wherein the fixing hook (92) is arranged on the output end of the fixing driving device (91) and can do linear reciprocating motion along with the output end of the fixing driving device (91);
The rotating assembly comprises a base (51) directly or indirectly connected to the rotating driving device (4) and a bending shaft (52) arranged on the base (51), wherein a gap for the stirrup (3) to be bent to pass through is formed between the bending shaft (52) and the peripheral wall of the main rib (2);
the rotating assembly further comprises a transmission assembly for driving the wire passing pipe (1) to rotate around the axis, and the transmission assembly is arranged between the rotating driving device (4) and the wire passing pipe (1).
2. A bending mechanism for reinforcement cage stirrups as in claim 1, characterized in that the fixed driving means (91) are hydraulic or pneumatic cylinders.
3. A bending mechanism for reinforcement cage stirrups according to claim 1, characterized in that the base (51) is connected to the filar tube (1), the base (51) being rotatable with rotation of the filar tube (1).
4. The bending mechanism of the reinforcement cage stirrup according to claim 1, wherein the rotating assembly comprises a gear (6) and a rack (7) which are meshed, the gear (6) is sleeved on the peripheral wall of the wire passing pipe (1) and can drive the wire passing pipe (1) to rotate, and the rack (7) is connected to the rotation driving device (4) and can do linear reciprocating motion under the driving of the rotation driving device (4).
5. Bending mechanism for reinforcement cage stirrup according to claim 4, characterized in that the gear wheel (6) is arranged coaxially to the filar tube (1).
6. A bending mechanism for a reinforcement cage stirrup according to claim 1, characterized in that the width of the gap between the bending axis (52) and the peripheral wall of the main reinforcement (2) is adjustable.
7. A bending mechanism for a reinforcement cage stirrup according to claim 1, characterized in that the axis of the bending shaft (52) is parallel to the axis of the filar tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767871.9A CN110479916B (en) | 2019-08-20 | 2019-08-20 | Bending mechanism of reinforcement cage stirrup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767871.9A CN110479916B (en) | 2019-08-20 | 2019-08-20 | Bending mechanism of reinforcement cage stirrup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110479916A CN110479916A (en) | 2019-11-22 |
| CN110479916B true CN110479916B (en) | 2024-09-06 |
Family
ID=68551535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910767871.9A Active CN110479916B (en) | 2019-08-20 | 2019-08-20 | Bending mechanism of reinforcement cage stirrup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110479916B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390074B (en) * | 2020-04-14 | 2020-10-16 | 福州市长乐区艾德利电子科技有限公司 | Stirrup device for deformed steel bar |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211638154U (en) * | 2019-08-20 | 2020-10-09 | 建科机械（天津）股份有限公司 | Bending mechanism of reinforcement cage stirrup |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3064726U (en) * | 1999-06-09 | 2000-01-21 | 潤弘工程股▲ふん▼有限公司 | Structure of concrete reinforced cage and its assembly equipment |
| JP3686342B2 (en) * | 2001-02-15 | 2005-08-24 | 植田基工株式会社 | Cast-in-place concrete pile construction method and portable rebar bender used in that method |
| CN201428246Y (en) * | 2009-04-29 | 2010-03-24 | 曲华智 | Bending device of full-automatic hoop reinforcement machine |
| CN105344892B (en) * | 2015-09-29 | 2017-04-19 | 建科机械（天津）股份有限公司 | Device for bending and welding stirrup on main reinforcements of square steel reinforcement cage |
| CN106040922A (en) * | 2016-08-05 | 2016-10-26 | 深圳市工勘岩土集团有限公司 | Automatic manufacturing and machining equipment for reinforcement cage stirrup |
| CN206474615U (en) * | 2017-02-21 | 2017-09-08 | 陕西省建筑构件公司 | A kind of circular frame trestle steel reinforcement cage system of processing |
| CN107570640B (en) * | 2017-10-31 | 2023-05-16 | 中冶建工集团有限公司 | Double-stirrup bending and welding integrated reinforcing steel bar dislocation preventing mechanism |
| CN108687270B (en) * | 2018-05-15 | 2024-03-19 | 中铁二十一局集团第三工程有限公司 | Automatic processing and forming device for stirrups in road bridge construction pile foundation cage |
-
2019
- 2019-08-20 CN CN201910767871.9A patent/CN110479916B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211638154U (en) * | 2019-08-20 | 2020-10-09 | 建科机械（天津）股份有限公司 | Bending mechanism of reinforcement cage stirrup |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110479916A (en) | 2019-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110479916B (en) | Bending mechanism of reinforcement cage stirrup | |
| CN2912860Y (en) | Building stirrup forming machine | |
| CN211638154U (en) | Bending mechanism of reinforcement cage stirrup | |
| CN211638153U (en) | Bending mechanism for stirrups of reinforcement cage for beam column | |
| CN110449534B (en) | Modular numerical control reinforcing steel wire straightening and cutting device | |
| CN205496328U (en) | Manual pipe bender | |
| CN110479917B (en) | Bending mechanism of stirrup of reinforcement cage for beam column | |
| CN204276753U (en) | The stirrup shut-off mechanism of square steel reinforcement cage forming machine | |
| CN103978147A (en) | Radial forging and gradual-increment forming method for large-tooth-height thread element | |
| CN201030410Y (en) | Round steel bar cage processing apparatus | |
| CN113500112B (en) | Torsion forming device and method for spiral rib cladding tube | |
| CN206936700U (en) | The larger clamping device in angle steel welding gap can be avoided | |
| CN215887938U (en) | Bridge cast-in-situ prestress steel strand penetrating equipment | |
| CN202087733U (en) | Semi-automatic spring steel bar bending machine | |
| CN204770348U (en) | Major diameter steel reinforcement cage strengthening rib processing equipment | |
| CN212384464U (en) | Tooth-shaped bending assembly for machining anchoring part | |
| CN111822620B (en) | Be applied to steel bar bending mechanism of automatic hoop bending machine | |
| CN206936164U (en) | Suitable for the adjustable processing mold of triangle angle steel tower part | |
| CN203091604U (en) | Full-automatic reinforcing steel bar bending machine | |
| CN210547203U (en) | Four-axis bender of forming machine | |
| CN107350382B (en) | Arc bending device of mesh welding machine and mesh welding machine | |
| CN206169130U (en) | Cylinder wire spiral's processingequipment | |
| CN201254837Y (en) | Column reinforcing cage forming machine | |
| CN202202200U (en) | Rotary type rear deformer for producing strands of triangular-strand wire ropes | |
| CN110355309B (en) | Push-pull rolling device for assisting steel bar connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Applicant after: Jianke Intelligent Equipment Manufacturing (Tianjin) Co.,Ltd. Address before: 300408 No.7, Wuwei Road, Lugang logistics equipment Industrial Park, Beichen District, Tianjin Applicant before: TJK MACHINERY (TIANJIN) Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |