CN102366802A - Dual-traction dual-bending reinforcement bar hoop bending machine - Google Patents
Dual-traction dual-bending reinforcement bar hoop bending machine Download PDFInfo
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- CN102366802A CN102366802A CN2011103573783A CN201110357378A CN102366802A CN 102366802 A CN102366802 A CN 102366802A CN 2011103573783 A CN2011103573783 A CN 2011103573783A CN 201110357378 A CN201110357378 A CN 201110357378A CN 102366802 A CN102366802 A CN 102366802A
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Abstract
The invention discloses a dual-traction dual-bending reinforcement bar hoop bending machine. The dual-traction dual-bending reinforcement bar hoop bending machine comprises a rack; a first traction mechanism, a cutting mechanism and a first bending mechanism are arranged on the upper part on one side of the rack; a second bending mechanism and a second traction mechanism are arranged on the lower part on the other side of the rack; a movable clamping mechanism is arranged on the rack between the first bending mechanism and the second bending mechanism; the movable clamping mechanism comprises an upper clamping block and a lower clamping block; and the upper clamping block and the lower clamping block are connected with an up-down moving mechanism, an up-down clamp driving device and a front-back movement driving device respectively. The invention has the beneficial effects that: a second bending mechanism and a second traction mechanism which have the same structure as the first traction mechanism and the first bending mechanism is added based on the prior art; the two ends are bent at the same time on a reinforcement bar by use of the dual-bending dual-traction mechanism; and the machine has the advantages of high production efficiency, wide processing range, simple structure, stable work and low cost, and saves energy consumption.
Description
Technical field
What the present invention relates to is stirrup bender, particularly be to the reinforcing bar two ends all can be crooked the stirrup benders with two traction tangent bends.
Background technology
Stirrup bender is the automation special equipment that vertical bar reinforcing bar or wire rod reinforcing bar is bent to different shape stirrups such as triangle, circle, polygon.
Fig. 1 is the front view of prior art stirrup bender.
As shown in Figure 1, the prior art stirrup bender comprises: frame 10; Be arranged on first haulage gear 1, straightening mechanism 2, cutting mechanism 3 on the frame 10, bending mechanism 4.Said first haulage gear comprises: with motor (figure does not look) initiative traction wheel that is connected and the contact roller that is positioned at initiative traction wheel top; Contact roller is pressed in reinforcing bar on the initiative traction wheel, and reinforcing bar utilizes frictional force drives between initiative traction wheel and contact roller it moves forward.Said straightening mechanism 2 comprises and is positioned at up and down both sides and be hinged on the roller on the frame 10 of reinforcing bar that reinforcing bar becomes the vertical bar reinforcing bar through straightening mechanism 2.Said cutting mechanism 3 is that reinforcing bar is implemented to cut off, and its structure comprises lower cutter, and lower cutter is a fixed cutting tool usually, and upper cutter is a moving cutting tool, and this moving cutting tool connects leverage (figure does not look).Said bending mechanism 4 is reinforcing bar to be implemented crooked, and its structure comprises: central shaft and rotate the rotating shaft that is in eccentric position around central shaft, and reinforcing bar is inserted between central shaft and the rotating shaft, and rotating shaft connects rotating mechanism (figure does not look).
Above-mentioned prior art stirrup bender has only cover haulage gear and a bending mechanism, because structural limitations can not be implemented bending simultaneously at the two ends of same reinforcing bar, can only take off the reinforcing bar after the end bending, is put on other equipment crooked again.The prior art stirrup bender exists the range of work narrow, bad adaptability, the defective that working (machining) efficiency is low.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology; A kind of two cover haulage gear and bending mechanisms that on a bending machine, are provided with are provided; Utilize and move clamp mechanism handover reinforcing bar; Successively accomplish bending at same reinforcing bar two ends, improved the stirrup bender of the two traction tangent bends of having of production efficiency.
The technical scheme that solves the problems of the technologies described above is: a kind of stirrup bender with two traction tangent bends, and said stirrup bender with two traction tangent bends comprises: frame; According to axially being aligned in sequence with first haulage gear, cutting mechanism, first bending mechanism, be provided with second bending mechanism and second haulage gear according to axially being aligned in sequence with at said frame one upper lateral part in said frame opposite side bottom; Frame between first bending mechanism and second bending mechanism is provided with and moves clamp mechanism and hold the mobile space that mobile clamp mechanism moves up and down, and said mobile clamp mechanism comprises: go up fixture block, following fixture block; Said fixture block and the following fixture block gone up is connected reciprocating mechanism, driving clamping device and move forward and backward drive unit up and down respectively.
The invention has the beneficial effects as follows; The present invention has increased by second bending mechanism, second haulage gear that a nested structure is same as first haulage gear, first bending mechanism on the basis of existing technology; First haulage gear, first bending mechanism cut off after with reinforcing bar one end bending; Through moving up and down clamp mechanism reinforcing bar is sent into second bending mechanism and second haulage gear again, in the bending of second bending mechanism and second haulage gear completion reinforcing bar other end; First haulage gear, first bending mechanism and second bending mechanism and second haulage gear can move simultaneously, successively circulation.The present invention utilizes the ingenious layout on tangent bend and the double-tractor conformational space, is implemented in the operation of accomplishing bending two ends on the reinforcing bar simultaneously.The present invention has the production efficiency height, and reinforcing bar machining shape scope is big, and is simple in structure, easy to maintenance, and stable working is saved energy consumption, the advantage that processing cost is low.
Description of drawings
Fig. 1 is a prior art stirrup bender front view;
Fig. 2 is a stirrup bender front view of the present invention, the display structure layout and first haulage gear, the first bending mechanism moment reinforcement state;
Fig. 3 moves forward after the reinforcing bar one end bending among Fig. 2 to pass between the last fixture block that moves clamp mechanism and the following fixture block and be cut off state diagram;
Fig. 4 goes up fixture block to move down with following fixture block clamping reinforcing bar among Fig. 3, and move clamp mechanism reinforcing bar is put into second bending mechanism, second haulage gear,
Fig. 5 is that second haulage gear traction reinforcing bar moves forward among Fig. 4, and mobile clamp mechanism is moved upwards up to original state figure;
Fig. 6 is crooked second reinforcing bar of first bending mechanism, the simultaneously crooked first reinforcing bar state diagram of second bending mechanism;
Fig. 7 is a B-B cutaway view among Fig. 4, shows to move the clamp mechanism structural representation;
Fig. 8 be among Fig. 7 C to view;
Fig. 9 a to 9d moves clamp mechanism to step up the telescopic process sketch map.
" sequence number explanation in the accompanying drawing "
1: the first haulage gear; 1a: second haulage gear; 2: straightening mechanism; 3: cutting mechanism; 4: the first bending mechanisms; 4a: second bending mechanism; 5: move clamp mechanism; 6: mobile space; 10: frame;
20: the first reinforcing bars; 21: the second reinforcing bars;
30a: drive sprocket; 30b: by movable sprocket; 31: chain; 32: line slide rail; 33: the two-stage telescopic cylinder; 33a: two-stage telescopic cylinder piston; 34: go up fixture block; 35: on clamp cylinder; 35a: on clamp cylinder piston; 36: following fixture block; 37: clamp cylinder down; 37a: clamp cylinder piston down; 38: clamp movable stand; 39: chain link remover; 40: the piston nose plate; 41: motor.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further detailed.
As shown in the figure, the present invention provides a kind of stirrup bender with two traction tangent bends, and said stirrup bender with two traction tangent bends comprises: frame 10; At said frame 10 1 upper lateral parts according to axially being aligned in sequence with first haulage gear 1, cutting mechanism 3, first bending mechanism 4.
Be provided with the second bending mechanism 4a and the second haulage gear 1a in said frame 10 opposite side bottoms according to axially being aligned in sequence with; Frame 10 between first bending mechanism 4 and the second bending mechanism 4a is provided with and moves clamp mechanism 5 and hold the mobile space 6 that mobile clamp mechanism 5 moves up and down, and said mobile clamp mechanism 5 comprises: go up fixture block 34, following fixture block 36; Said fixture block 34 and the following fixture block 36 gone up is connected reciprocating mechanism, driving clamping device and move forward and backward drive unit up and down respectively.
The said fixture block 34 of going up comprises with the reciprocating mechanism that following fixture block 36 is connected: line slide rail 32, drive sprocket 30a, by movable sprocket 30b; Said upward fixture block 34, following fixture block 36 are connected on the two-stage telescopic cylinder 33; Said two-stage telescopic cylinder 33 is fixed on and clamps in the movable stand 38; One of said clamping movable stand 38 breaks away and is fitted on the line slide rail 32, and this line slide rail 32 is along mobile space 6 direction settings and be fixed on frame 10 inboards; The upside that clamps movable stand 38 and downside are fixedly connected the two ends of chain 31 respectively, and said chain 31 is fitted in drive sprocket 30a, by on the movable sprocket 30b, said drive sprocket 30a connection motor 41; Saidly be supported on the frame 10 by movable sprocket 30b is hinged.
Said go up fixture block 34 be connected with play fixture block 36 about driving clamping device and move forward and backward drive unit and comprise: two-stage telescopic cylinder 33, on clamp cylinder 35, clamp cylinder 37 down; The two-stage telescopic cylinder piston 33a end of said two-stage telescopic cylinder 33 connects on the side of piston nose plate 40, fixes clamping cylinder 35 and clamping cylinder 37 down respectively in the upper and lower of piston nose plate 40 another sides; The said fixture block 34 in the clamping cylinder piston 35a connection of going up that clamps cylinder 35 of going up; The said following clamping cylinder piston 37a that clamps cylinder 37 down connects fixture block 36 down.
Between said first haulage gear 1 and cutting mechanism 3, also be provided with straightening mechanism 2.
Describe moving clamp mechanism 5 course of action below in conjunction with accompanying drawing:
Show that like Fig. 2 first reinforcing bar 20 aligned through straightening mechanism 2 by 1 traction of first haulage gear, by first bending mechanism 4 first reinforcing bar 20 being bent to form an end has the stirrup shape.
Shown in Fig. 3, Fig. 9 a, continue to draw to the right and cut off by cutting mechanism 3 automatic gaugings by first haulage gear 1; The last fixture block 34 that moves clamp mechanism 5 this moment is in frame 10 inboards with following fixture block 36, and first reinforcing bar 20 can move right smoothly;
Shown in Fig. 4, Fig. 9 b, Fig. 9 c; When first reinforcing bar 20 move be set at after; Last fixture block 34 protrudes outside the frame 10 (its salient position is higher than the height of the second bending mechanism 4a and the second haulage gear 1a) under two-stage telescopic cylinder 33 promotes with following fixture block 36; After under last clamping cylinder 35 and following clamping cylinder 37 act on, clamping first reinforcing bar 20; Motor 41 drives drive sprocket 30a and is rotated by movable sprocket 30b, and chain 31 drives and clamps movable stand 38, two-stage telescopic cylinder 33 moves down along line slide rail 32, and last fixture block 34 clamps first reinforcing bar 20 with following fixture block 36 and is moved downward to the second bending mechanism 4a and the second haulage gear 1a center;
Shown in Fig. 4, Fig. 9 d; The two-stage telescopic cylinder piston 33a of two-stage telescopic cylinder 33 retraction drives to be gone up first reinforcing bar 20 of fixture block 34 and play fixture block 36 clampings and moves to the second bending mechanism 4a and the second haulage gear 1a position that is installed; After compressing first reinforcing bar 20 by the second haulage gear 1a, the two-stage telescopic cylinder piston 33a of two-stage telescopic cylinder 33 retraction drives to be gone up fixture block 34 and bounces back in the frame 10 with following fixture block 36; First reinforcing bar 20 of second haulage gear 1a traction this moment position that the second bending mechanism 4a can crooked first reinforcing bar 20 that moves right stops traction, the other end of crooked first reinforcing bar 20 of the second bending mechanism 4a; Motor 41 drives drive sprocket 30a and is rotated by movable sprocket 30b; Chain 31 drives and clamps movable stand 38, two-stage telescopic cylinder 33 moves up along line slide rail 32, and last fixture block 34 is reset to frame 10 initial positions by 33 drives of two-stage telescopic cylinder with following fixture block 36 in the process of moving up; As shown in Figure 5, move clamp mechanism 5 and be in original state, first haulage gear 1 continues second reinforcing bar 21 of traction and moves right; As shown in Figure 6, the second bending mechanism 4a promptly accomplishes the bending of panel beating type stirrup with first reinforcing bar, 20 other end bending formings; First bending mechanism 4 circulates second reinforcing bar, 21 1 end bending formings successively simultaneously.
Claims (4)
1. one kind has two stirrup benders that draw tangent bends, and said stirrup benders with two traction tangent bends comprise: frame (10); At said frame (10) one upper lateral parts according to axially being aligned in sequence with first haulage gear (1), cutting mechanism (3), first bending mechanism (4); It is characterized in that, be provided with second bending mechanism (4a) and second haulage gear (1a) according to axially being aligned in sequence with in said frame (10) opposite side bottom; Frame (10) between first bending mechanism (4) and second bending mechanism (4a) is provided with mobile clamp mechanism (5) and holds the mobile space (6) that mobile clamp mechanism (5) moves up and down, and said mobile clamp mechanism (5) comprising: go up fixture block (34), following fixture block (36); Said fixture block (34) and the following fixture block (36) gone up is connected reciprocating mechanism, driving clamping device and move forward and backward drive unit up and down respectively.
2. according to the stirrup bender described in the claim 1 with two traction tangent bends; It is characterized in that the said fixture block (34) of going up comprises with the reciprocating mechanism that following fixture block (36) is connected: line slide rail (32), drive sprocket (30a), by movable sprocket (30b); Said upward fixture block (34), following fixture block (36) are connected on the two-stage telescopic cylinder (33); Said two-stage telescopic cylinder (33) is fixed on and clamps in the movable stand (38); One of said clamping movable stand (38) breaks away and is fitted on the line slide rail (32), and this line slide rail (32) is along mobile space (6) direction setting and be fixed on frame (10) inboard; The upside that clamps movable stand (38) and downside are fixedly connected the two ends of chain (31) respectively, and said chain (31) is fitted in drive sprocket (30a), by on the movable sprocket (30b), said drive sprocket (30a) connection motor (41); Saidly be supported on the frame (10) by movable sprocket (30b) is hinged.
3. according to the stirrup bender described in the claim 1 with two traction tangent bends; It is characterized in that, said go up fixture block (34) be connected with play fixture block (36) about driving clamping device and move forward and backward drive unit and comprise: two-stage telescopic cylinder (33), on clamp cylinder (35), clamp cylinder (37) down; Two-stage telescopic cylinder piston (33a) end of said two-stage telescopic cylinder (33) connects on the side of piston nose plate (40), and fixing respectively going up clamps cylinder (35) and clamp cylinder (37) down in the upper and lower of piston nose plate (40) another side; The said fixture block (34) in the connection of clamping cylinder piston (35a) of going up that clamps cylinder (35) of going up; The said following clamping cylinder piston (37a) that clamps cylinder (37) down connects fixture block (36) down.
4. according to the stirrup bender described in the claim 1, it is characterized in that, between said first haulage gear (1) and cutting mechanism (3), also be provided with straightening mechanism (2) with two traction tangent bends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357378 CN102366802B (en) | 2011-11-11 | 2011-11-11 | Dual-traction dual-bending reinforcement bar hoop bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357378 CN102366802B (en) | 2011-11-11 | 2011-11-11 | Dual-traction dual-bending reinforcement bar hoop bending machine |
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| CN102366802A true CN102366802A (en) | 2012-03-07 |
| CN102366802B CN102366802B (en) | 2013-07-31 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699237A (en) * | 2012-06-06 | 2012-10-03 | 建科机械（天津）股份有限公司 | Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar |
| CN104801629A (en) * | 2015-04-13 | 2015-07-29 | 张家港江苏科技大学产业技术研究院 | Bending forming mechanism |
| CN103706731B (en) * | 2013-12-31 | 2015-12-23 | 刘志光 | A kind of steel bar bending apparatus |
| CN105414416A (en) * | 2015-12-15 | 2016-03-23 | 天津市银鹤金属制品有限公司 | Full-automatic making machine for steel wire buckle used for packaging |
| CN105478623A (en) * | 2015-11-18 | 2016-04-13 | 天津市银鹤金属制品有限公司 | Steel wire winding and buckling molding device |
| CN107262629A (en) * | 2017-08-04 | 2017-10-20 | 建科机械（天津）股份有限公司 | A kind of stirrup bender for processing three-dimensional stirrup |
| CN107695259A (en) * | 2016-04-12 | 2018-02-16 | 陈键 | Power construction reinforcing steel bar frame process equipment |
| CN109500321A (en) * | 2018-12-13 | 2019-03-22 | 广州自强汽车零部件有限公司 | A kind of double benders |
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| EP1226887A1 (en) * | 2001-01-30 | 2002-07-31 | BLM S.p.A. | Machine for bending elongated articles like tubes, bars, profiles or metallic wires |
| CN201357197Y (en) * | 2009-02-13 | 2009-12-09 | 山东法因数控机械股份有限公司 | Numeral control reinforced bar dual-bending machine |
| CN101966548A (en) * | 2010-11-03 | 2011-02-09 | 天津市建科机械制造有限公司 | Automatic reinforcing steel bar bender with clamping stepping mechanism |
| CN201997637U (en) * | 2011-04-22 | 2011-10-05 | 永州恒丰机械有限公司 | Steel bar hoop bending machine |
| CN202367108U (en) * | 2011-11-11 | 2012-08-08 | 建科机械（天津）股份有限公司 | Steel stirrup bending equipment with double traction mechanisms and double bending mechanisms |
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| EP1226887A1 (en) * | 2001-01-30 | 2002-07-31 | BLM S.p.A. | Machine for bending elongated articles like tubes, bars, profiles or metallic wires |
| CN201357197Y (en) * | 2009-02-13 | 2009-12-09 | 山东法因数控机械股份有限公司 | Numeral control reinforced bar dual-bending machine |
| CN101966548A (en) * | 2010-11-03 | 2011-02-09 | 天津市建科机械制造有限公司 | Automatic reinforcing steel bar bender with clamping stepping mechanism |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699237A (en) * | 2012-06-06 | 2012-10-03 | 建科机械（天津）股份有限公司 | Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar |
| CN102699237B (en) * | 2012-06-06 | 2014-07-23 | 建科机械（天津）股份有限公司 | Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar |
| CN103706731B (en) * | 2013-12-31 | 2015-12-23 | 刘志光 | A kind of steel bar bending apparatus |
| CN104801629A (en) * | 2015-04-13 | 2015-07-29 | 张家港江苏科技大学产业技术研究院 | Bending forming mechanism |
| WO2016165478A1 (en) * | 2015-04-13 | 2016-10-20 | 张家港江苏科技大学产业技术研究院 | Bending and molding mechanism |
| US10780481B2 (en) | 2015-04-13 | 2020-09-22 | Jiangsu University Of Science And Technology Industrial Technology Research Institute Of Zhangjiagang | Bending and molding mechanism |
| CN105478623A (en) * | 2015-11-18 | 2016-04-13 | 天津市银鹤金属制品有限公司 | Steel wire winding and buckling molding device |
| CN105414416A (en) * | 2015-12-15 | 2016-03-23 | 天津市银鹤金属制品有限公司 | Full-automatic making machine for steel wire buckle used for packaging |
| CN107695259A (en) * | 2016-04-12 | 2018-02-16 | 陈键 | Power construction reinforcing steel bar frame process equipment |
| CN107695259B (en) * | 2016-04-12 | 2018-12-18 | 浙江绍兴宏铭制衣有限公司 | Power construction reinforcing steel bar frame process equipment |
| CN107262629A (en) * | 2017-08-04 | 2017-10-20 | 建科机械（天津）股份有限公司 | A kind of stirrup bender for processing three-dimensional stirrup |
| CN109500321A (en) * | 2018-12-13 | 2019-03-22 | 广州自强汽车零部件有限公司 | A kind of double benders |
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| CN102366802B (en) | 2013-07-31 |
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