CN104139131A - Rebar bending machine - Google Patents
Rebar bending machine Download PDFInfo
- Publication number
- CN104139131A CN104139131A CN201410387793.7A CN201410387793A CN104139131A CN 104139131 A CN104139131 A CN 104139131A CN 201410387793 A CN201410387793 A CN 201410387793A CN 104139131 A CN104139131 A CN 104139131A
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- bending
- rotor
- rotating disk
- frame
- axle
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Abstract
The invention relates to a bar bending machine which comprises a locating seat, a cooling box, a straightening frame, a measurement instrument, a cutting device and a bending mechanism, wherein the bending mechanism comprises a main rotary shaft and a rack, the main rotary shaft is connected with a motor, five rotary disks capable of rotating along with the main rotary shaft synchronously are arranged on the main rotary shaft at intervals, two driving wheels are arranged at the surfaces of two sides of the rotary disk, the rack is provided with five bending units corresponding to the five rotary disks, each bending unit is provided with a bending rotor and a bending shaft, each bending rotor is driven by a rotor rotating mechanism and rotates by taking the bending shaft as the center of a circle, each bending shaft is arranged in a locating hole in the rack, the rear end of each bending shaft is provided with a material return mechanism driving the front end to go in and out of the corresponding locating hole. By adopting the bar bending machine, bars can be automatically fed, straightened, measured in length and cut, and can be bent into square bars according to the unified specification, the whole process needs no intervene by men, and the bending efficiency is high.
Description
Technical field
The present invention relates to a kind of reinforcing bar process equipment, relate in particular to a kind of stirrup bender.
Background technology
Concrete component in architectural engineering be unable to do without reinforcing bar, in order to coordinate the shape of concrete component, reinforcing bar need to be bent into stirrup.In prior art, reinforcing bar be curved to stirrup, need builder to complete by hand, not only labour intensity is large, difficulty is large, efficiency is low, and the stirrup shape of making differs, and is difficult to meet the technological requirement of concrete component.
Summary of the invention
In order to solve the existing the problems referred to above of prior art, the invention provides a kind of stirrup bender, can automatically, efficiently, accurately complete reinforcing steel bar hoop bending.
A stirrup bender, comprises positioning seat, cooler bin, straightening frame, measuring instrument, shearing device and hoop bending body; Described hoop bending body comprises main shaft and frame;
Described main shaft is driven by a motor and rotates, on described main shaft, be provided with can be with the first, second, third, fourth and fifth rotating disk of this main shaft synchronous rotary in compartment of terrain, wherein: first, second, the 4th and the card of the 5th rotating disk be circle, the card of the 3rd rotating disk is oval; In the both sides card of first, second, third, fourth and fifth rotating disk, be all respectively provided with a turning wheel;
Described frame is provided with the first, second, third, fourth and fifth bending unit corresponding with first, second, third, fourth and fifth rotating disk, and each bending unit is equipped with a bending rotor and a bending axle; Bending rotor You Yi rotor mechanism drives and take bending axle as center of circle rotation, and wherein: the bending rotor of first, second, third bending unit clockwise rotates around bending axle, the bending rotor of the 4th, the 5th bending unit rotates counterclockwise around bending axle; Bending axle is arranged in the locating hole in frame, and its rear end is provided with a unloading mechanism that drives its front end to debouch locating hole.
Described rotor mechanism comprises rack and pinion, rack and pinion is mutually meshing, gear is fixed in frame, bending rotor is fixed on outside gear on wheel face, the bottom of tooth bar is stirred and is moved upward by the turning wheel of being located at rotating disk one side, thus driven gear and be attached to bending rotor on gear and rotate.
The bottom of described tooth bar is provided with the regulating block of distance between capable of regulating tooth bar bottom and turning wheel.
On the bottom of described tooth bar and regulating block, be respectively equipped with meshing equidistant groove mutually.
Described unloading mechanism comprises material returned power plate, contiguous block, connecting rod, chain, flywheel, baffle plate and spring;
The middle part of described material returned power plate is socketed on a balance staff, and its top is connected with the rear end of bending axle by chain, connecting rod and contiguous block, and its bottom is outwards stirred by the turning wheel of rotating disk opposite side;
Described baffle plate is fixed on the rear of contiguous block, and spring is located between baffle plate and contiguous block.
Described second, third, the 4th and the 5th bending unit is equipped with and can makes lengths of rebar accurately enter the cone between bending axle and bending rotor, the stack shell of cone is laterally fixed in frame, the horn mouth of cone towards reinforcing bar come to, the cylinder end of cone, is provided with reinforcing bar by hole, and the cylinder limit of nearly bottom, cone inner side is provided with dodge gate.
Described the 3rd bending unit is also provided with steel bar clamping device; This steel bar clamping device comprises strap, ambulatory splint, connecting rod, fork and wheel trolley: strap is fixed on the place ahead of ambulatory splint, ambulatory splint rear end is connected with one end of connecting rod, the other end of connecting rod is connected with the top of fork, the middle part of fork is socketed on a balance staff, the bottom of fork connects wheel trolley, and wheel trolley is placed in the rear, rim of the 3rd rotating disk.
Front side described the 3rd, the 4th bending unit is respectively provided with a hook of accepting stirrup.
The invention has the beneficial effects as follows: reinforcing bar can automatic charging, stretching, measure length, cut-out, and be bent into square stirrup by unified specification, whole process is without manual intervention, bending hoop efficiency is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention
Fig. 2 is the structural representation of embodiment of the present invention bending mechanism
Fig. 3 is the structural representation of embodiment of the present invention rotor mechanism
Fig. 4 is the structural representation of embodiment of the present invention unloading mechanism
Fig. 5 is the installation site schematic diagram of embodiment of the present invention cone
Fig. 6 is the structural representation of embodiment of the present invention cone
Fig. 7 is the structural representation of embodiment of the present invention steel bar clamping device
Fig. 8 is the first/the second turntable structure two views of the embodiment of the present invention
Fig. 9 is the four/five turntable structure two views of the embodiment of the present invention
Figure 10 is the 3rd turntable structure two views of the embodiment of the present invention
Figure 11 is the tooth bar polycrystalline substance schematic diagram of the embodiment of the present invention
Figure 12 is Figure 11 explosive view
Figure 13 is the regulating block structural representation of the embodiment of the present invention
Figure 14 is the hook structure schematic diagram of the embodiment of the present invention
Figure 15 is the bending mechanism bending hoop process schematic diagram of the embodiment of the present invention
In figure, be labeled as:
A, positioning seat, B, cooler bin, C, straightening frame, D, measuring instrument, E, shearing device, F, bending mechanism;
S1, the first bending unit, S2, the second bending unit, S3, the 3rd bending unit, S4, the 4th bending unit, S5 the 5th bending unit;
P1, the first rotating disk, P2, the second rotating disk, P3, the 3rd rotating disk, P4, the 4th rotating disk, P5, the 5th rotating disk;
1, main shaft, 2, frame, 2a, locating hole, 3, motor, 4, the first turning wheel, 5, the second turning wheel, 6, bending rotor, 7, bending axle, 8, tooth bar, 9, gear, 10, regulating block, 10a, slotted hole, 11, bolt, 12, material returned power plate, 13, contiguous block, 14, first connecting rod, 15, chain, 16, flywheel, 17, baffle plate, 18, spring, 19, the first balance staff, 20, cone, 20a, reinforcing bar passes through hole, 20b, dodge gate, 21, strap, 22, ambulatory splint, 23, second connecting rod, 24, fork, 25, wheel trolley, 26, the second balance staff, 27, hook, 28, extension spring, 29, body frame, 30, third connecting rod, 31, buffer spring.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
With reference to Fig. 1-14:
A stirrup bender, comprises positioning seat A, cooler bin B, straightening frame C, measuring instrument D, shearing device E and hoop bending body F; Be characterised in that: described hoop bending body F comprises main shaft 1 and frame 2;
Described main shaft 1 is driven and is rotated by a motor 3, on described main shaft 1, be provided with can be with first, second, third, fourth and fifth rotating disk P1, P2, P3, P4, the P5 of this main shaft synchronous rotary in compartment of terrain, wherein: first, second, the card of the 4th and the 5th rotating disk P1, P2, P3, P5 is circle, the card of the 3rd rotating disk P3 is oval; In the both sides card of first, second, third, fourth and fifth rotating disk P1, P2, P3, P4, P5, be all respectively provided with first, second turning wheel 4,5;
In described frame, 2 are provided with and first, second, third, fourth and fifth rotating disk P1, P2, P3, first, second, third, fourth and fifth bending unit S1, S2, S3, S4, S5 that P4, P5 are corresponding, and each bending unit is equipped with a bending rotor 6 and a bending axle 7; Bending rotor 6 is driven by rotor mechanism and take bending axle 7 and rotates as the center of circle, wherein: the bending rotor 6 of first, second, third bending unit S1, S2, S3 clockwise rotates around bending axle 7, the bending rotor 6 of the 4th, the 5th bending unit S4, S5 rotates counterclockwise around bending axle 7; Bending axle 7 is arranged in the locating hole 2a in frame 2, and its rear end is provided with the unloading mechanism that drives its front end to debouch locating hole 2a.
Described rotor mechanism comprises tooth bar 8 and gear 9, tooth bar 8 is mutually meshing with gear 9, gear 8 is fixed in frame 2, bending rotor 6 is fixed on gear 9 outside wheel faces, the bottom of tooth bar 8 is stirred and is moved upward by the first turning wheel 4 of being located at rotating disk one side, thus driven gear 9 and be attached to bending rotor on gear 96 and rotate.
The bottom of described tooth bar 8 is provided with a screw hole 8a, regulating block 10 is provided with slotted hole 10a, bolt 11 is fixed on regulating block 10 on tooth bar 8 through slotted hole 10a and screw hole 8a, and the upper-lower position of regulating block 10 can be adjusted by adjusting the position of bolt 11 in slotted hole 10a;
The bottom of tooth bar 8 and regulating block 10 are respectively equipped with meshing equidistant groove mutually.
Described unloading mechanism comprises material returned power plate 12, contiguous block 13, first connecting rod 14, chain 15, flywheel 16, baffle plate 17 and spring 18;
The middle part of described material returned power plate 12 is socketed on the first balance staff 19, its top is by chain 15, first connecting rod 14 and be connected 13 and be connected with the rear end of bending axle 7, its bottom is connected with extension spring 28 one end of a post-tensioning, and is outwards stirred by the second turning wheel 5 of rotating disk opposite side; Contiguous block is positioned at the dead astern of bending axle 7, and the rear end of bending axle 7 is fixed on its front end face; Flywheel 16 is fixed on by its central rotating shaft in the frame groove of a main frame 28, and one end of main frame 28 is fixed in frame 2;
Described baffle plate 17 is fixed on the rear of contiguous block 13, and spring 18 is located between baffle plate 17 and contiguous block 13.
Second, third, the 4th and the 5th bending unit S2, S3, S4, S5 be equipped with and can make lengths of rebar accurately enter the cone 20 between bending axle 7 and bending rotor 6, the stack shell of cone 20 is laterally fixed in frame 2, the horn mouth of cone 20 towards reinforcing bar come to, the cylinder end of cone 20, is provided with reinforcing bar by hole 20a, the cylinder limit of nearly bottom, cone inner side is provided with dodge gate 20b, and dodge gate 20b is fixedly connected with the contiguous block 13 in unloading mechanism by third connecting rod 30.
Described the 3rd bending unit S3 is also provided with steel bar clamping device; This steel bar clamping device comprises strap 21, ambulatory splint 22, second connecting rod 23, fork 24 and wheel trolley 25: strap 21 is fixed on the front methods, rack 2 of ambulatory splint 22, the rear end of ambulatory splint 22 is connected with one end of second connecting rod 23, the other end of second connecting rod 23 is connected with the top of fork 24, the middle part of fork 24 is socketed on the second balance staff 26, wheel trolley 25 is arranged on the bottom of fork 24, and straddles the hub disk edge of the 3rd rotating disk P3; Between fork 24 and frame 2, be provided with buffer spring 31.
The frame 2 at described the 3rd, the curved cell S 3 of four fold, S4 place is respectively provided with a hook 27 of accepting stirrup.
Operation principle of the present invention is: reinforcing bar is started to enter by positioning seat A, and through cooler bin B precooling, after straightening frame C is stretching, its front end enters bending mechanism F, the reinforcing bar length that measuring instrument E measurement is passed through, and shearing device E presses the length of setting by bar cutting; Enter reinforcing bar in bending mechanism F according to the step and method shown in Figure 15, be bent into a square bending hoop.
The bending hoop process of each bending unit is: after reinforcing bar puts in place, the first turning wheel 4 that tooth bar 8 bottoms in rotor turning gear are on the rotating disk in rotation is upwards stirred, tooth bar 8 is up, tooth bar 8 promotes gear 9 rotations, bending rotor 6 be take bending axle 7 as center of circle rotation thereupon, and coordinates the reinforcing bar bending between the two with bending axle 6; After reinforcing bar bending, the material returned power plate 12 of bending axle 7 in unloading mechanism drives and retreats, and its front end is retracted in locating hole 2a, and stirrup drops on hook 27; Spring in unloading mechanism 18 is had an effect afterwards, and its tension force forward promotes bending axle 7 to reset, and the front end of bending axle 7 exposes outside locating hole 2a mouth, to accept next section of reinforcing bar.Now, because the first turning wheel 4 has been crossed the bottom of tooth bar 8, tooth bar 8 loses support force and automatic fall-back, and driven gear 9 and bending rotor 7 also reset.
The course of work of steel bar clamping device is: after reinforcing bar puts in place, top, the rim touching wheel trolley 25 of the ellipse card of the 3rd rotating disk P3, behind the bottom of fork 24, put, top forward swing, the ambulatory splint 22 that promotes second connecting rod 23 and second connecting rod 23 front ends moves ahead, by steel bar clamping between itself and strap 21; Once the top, rim of the 3rd rotating disk P3 process wheel trolley 25, the ineffective power in bottom of fork 24, fork 24 backswing, drive ambulatory splint 22 to reset.
By adjusting regulating block 10 at the upper-lower position of tooth bar 8 bottoms, can adjust the upward stroke of tooth bar 8, thereby change the rotation amplitude of gear 9, finally change the angle of each corner of stirrup.
Claims (8)
1. a stirrup bender, comprises positioning seat, cooler bin, straightening frame, measuring instrument, shearing device and hoop bending body; Be characterised in that: described hoop bending body comprises main shaft and frame;
Described main shaft is driven by a motor and rotates, on described main shaft, be provided with can be with the first, second, third, fourth and fifth rotating disk of this main shaft synchronous rotary in compartment of terrain, wherein: first, second, the 4th and the card of the 5th rotating disk be circle, the card of the 3rd rotating disk is oval; In the both sides card of first, second, third, fourth and fifth rotating disk, be all respectively provided with a turning wheel;
Described frame is provided with the first, second, third, fourth and fifth bending unit corresponding with first, second, third, fourth and fifth rotating disk, and each bending unit is equipped with a bending rotor and a bending axle; Bending rotor You Yi rotor mechanism drives and take bending axle as center of circle rotation, and wherein: the bending rotor of first, second, third bending unit clockwise rotates around bending axle, the bending rotor of the 4th, the 5th bending unit rotates counterclockwise around bending axle; Bending axle is arranged in the locating hole in frame, and its rear end is provided with a unloading mechanism that drives its front end to debouch locating hole.
2. a kind of stirrup bender according to claim 1, it is characterized in that, described rotor mechanism comprises rack and pinion, rack and pinion is mutually meshing, gear is fixed in frame, bending rotor is fixed on outside gear on wheel face, and the bottom of tooth bar is stirred and moved upward by the turning wheel of being located at rotating disk one side, thereby driven gear and the bending rotor that is attached on gear rotate.
3. a kind of stirrup bender according to claim 2, is characterized in that, the bottom of described tooth bar is provided with the regulating block of distance between capable of regulating tooth bar bottom and turning wheel.
4. a kind of stirrup bender according to claim 3, is characterized in that, is respectively equipped with meshing equidistant groove mutually on the bottom of described tooth bar and regulating block.
5. a kind of stirrup bender according to claim 1, is characterized in that, described unloading mechanism comprises material returned power plate, contiguous block, connecting rod, chain, flywheel, baffle plate and spring;
The middle part of described material returned power plate is socketed on a balance staff, and its top is connected with the rear end of bending axle by chain, connecting rod and contiguous block, and its bottom is outwards stirred by the turning wheel of rotating disk opposite side;
Described baffle plate is fixed on the rear of contiguous block, and spring is located between baffle plate and contiguous block.
6. a kind of stirrup bender according to claim 1, it is characterized in that, described second, third, the 4th and the 5th bending unit is equipped with and can makes lengths of rebar accurately enter the cone between bending axle and bending rotor, the stack shell of cone is laterally fixed in frame, the horn mouth of cone towards reinforcing bar come to, the cylinder end of cone, is provided with reinforcing bar by hole, and the cylinder limit of nearly bottom, cone inner side is provided with dodge gate.
7. a kind of stirrup bender according to claim 1, is characterized in that, described the 3rd bending unit is also provided with steel bar clamping device; This steel bar clamping device comprises strap, ambulatory splint, connecting rod, fork and wheel trolley: strap is fixed on the place ahead of ambulatory splint, ambulatory splint rear end is connected with one end of connecting rod, the other end of connecting rod is connected with the top of fork, the middle part of fork is socketed on a balance staff, the bottom of fork connects wheel trolley, and wheel trolley is placed in the rear, rim of the 3rd rotating disk.
8. a kind of stirrup bender according to claim 1, is characterized in that, front side described the 3rd, the 4th bending unit is respectively provided with a hook of accepting stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387793.7A CN104139131A (en) | 2014-08-07 | 2014-08-07 | Rebar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387793.7A CN104139131A (en) | 2014-08-07 | 2014-08-07 | Rebar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139131A true CN104139131A (en) | 2014-11-12 |
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ID=51848565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410387793.7A Pending CN104139131A (en) | 2014-08-07 | 2014-08-07 | Rebar bending machine |
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| Country | Link |
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| CN (1) | CN104139131A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268785A (en) * | 2015-11-04 | 2016-01-27 | 无锡四方友信股份有限公司 | Barrel hoop continuous hooping machine |
| CN107350384A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Steel member bending hoop head |
| CN107350385A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | The two-way hoop bender of Double-head |
| CN107363192A (en) * | 2017-07-25 | 2017-11-21 | 展彩娜 | Bar bending process equipment |
| CN109732015A (en) * | 2019-03-20 | 2019-05-10 | 徐俊 | A kind of road construction reinforcing bar processing unit |
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| JP2000197939A (en) * | 1998-12-28 | 2000-07-18 | Bridgestone Corp | Device for cooling roller for straightening wire rod |
| CN2541468Y (en) * | 2002-04-09 | 2003-03-26 | 广东省钢铁研究所 | Wire heat treating and straighting combined processing appts. |
| CN201760525U (en) * | 2010-07-21 | 2011-03-16 | 中建七局第二建筑有限公司石家庄分公司 | Steel bar hoop bending machine |
| CN202877441U (en) * | 2012-11-10 | 2013-04-17 | 建湖县胜飞机械制造有限公司 | Multi-head hoop-bending linkage device of reinforcing steel bar hoop-bending machine |
| CN203317496U (en) * | 2013-04-23 | 2013-12-04 | 孔祥乐 | Scaffold sheet knitter |
| CN103624187A (en) * | 2013-11-12 | 2014-03-12 | 梁明光 | Rebar bending machine |
| CN203972693U (en) * | 2014-08-07 | 2014-12-03 | 蒋志雄 | Stirrup bender |
-
2014
- 2014-08-07 CN CN201410387793.7A patent/CN104139131A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000197939A (en) * | 1998-12-28 | 2000-07-18 | Bridgestone Corp | Device for cooling roller for straightening wire rod |
| CN2541468Y (en) * | 2002-04-09 | 2003-03-26 | 广东省钢铁研究所 | Wire heat treating and straighting combined processing appts. |
| CN201760525U (en) * | 2010-07-21 | 2011-03-16 | 中建七局第二建筑有限公司石家庄分公司 | Steel bar hoop bending machine |
| CN202877441U (en) * | 2012-11-10 | 2013-04-17 | 建湖县胜飞机械制造有限公司 | Multi-head hoop-bending linkage device of reinforcing steel bar hoop-bending machine |
| CN203317496U (en) * | 2013-04-23 | 2013-12-04 | 孔祥乐 | Scaffold sheet knitter |
| CN103624187A (en) * | 2013-11-12 | 2014-03-12 | 梁明光 | Rebar bending machine |
| CN203972693U (en) * | 2014-08-07 | 2014-12-03 | 蒋志雄 | Stirrup bender |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268785A (en) * | 2015-11-04 | 2016-01-27 | 无锡四方友信股份有限公司 | Barrel hoop continuous hooping machine |
| CN105268785B (en) * | 2015-11-04 | 2017-05-03 | 无锡四方友信股份有限公司 | Barrel hoop continuous hooping machine |
| CN107350384A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Steel member bending hoop head |
| CN107350385A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | The two-way hoop bender of Double-head |
| CN107363192A (en) * | 2017-07-25 | 2017-11-21 | 展彩娜 | Bar bending process equipment |
| CN109732015A (en) * | 2019-03-20 | 2019-05-10 | 徐俊 | A kind of road construction reinforcing bar processing unit |
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Application publication date: 20141112 |
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| WD01 | Invention patent application deemed withdrawn after publication |