CN104148548B - Mold center's position regulator of stirrup bender - Google Patents
Mold center's position regulator of stirrup bender Download PDFInfo
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- CN104148548B CN104148548B CN201410326357.9A CN201410326357A CN104148548B CN 104148548 B CN104148548 B CN 104148548B CN 201410326357 A CN201410326357 A CN 201410326357A CN 104148548 B CN104148548 B CN 104148548B
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- swing arm
- mold center
- eccentric
- gear wheel
- mold
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Abstract
The present invention discloses a kind of mold center's position regulator of stirrup bender, and its structure comprises: gear wheel connects rotary drive mechanism; Protrude in the bias of gear wheel leading flank and bending axis is housed, gear wheel centre bore is hinged on swing arm central shaft, and swing arm central shaft protrudes and is arranged on swing arm leading flank; Mould is arranged on swing arm central shaft end face; Connect a mold center's position adjusting mechanism driving swing arm to swing up and down adjustment mold center position at the trailing flank of swing arm, mold center's position adjusting mechanism is arranged in frame; Rotary drive mechanism is supported on swing arm.Beneficial effect of the present invention is: drive swing arm driven mold to swing up and down by mold center's position adjusting mechanism, mould is adjusted between heart extreme higher position to mold center extreme lower position in a mold, to adapt to processing different-diameter reinforcing bar.Achieve adjustment mold center position automatically, reduce the amount of labour of workman, save time, raise labour efficiency.
Description
Technical field
What the present invention relates to is stirrup bender, particularly be mold center's position regulator of stirrup bender.
Background technology
Prior art stirrup bender comprises: the traction feed mechanism of conveying steel, the cutting mechanism of shear reinforcement and the bending mechanism of moment reinforcement; Described bending mechanism comprises: be positioned at the mould that bending handpiece center is fixing, this mould by be positioned at mold center's line up and down symmetrical two modules form, reinforcing bar through two modules, by being positioned at the bending axis of mould eccentric part around mould rotoflector reinforcing bar; Described bending axis is connected on the eccentric shaft of rotation, and eccentric shaft connects rotating power source.
In moment reinforcement process, the mould lower module that reinforcing bar is pulled in the traction wheel of feed mechanism bottom and bending mechanism supports, for ensureing that the center line of reinforcing bar in course of conveying is positioned on same level line, require the position of the traction wheel of bottom and lower module spacer bar in the same horizontal line.When diameter becomes large, the center line of reinforcing bar can be raised by the traction wheel of traction feed mechanism bottom naturally, for ensureing that the center line of reinforcing bar in course of conveying is positioned on same level line, the position of lower module also will move up, the position of corresponding adjustment mold center line.The mould of prior art stirrup bender changes along with bar diameter, and by more mold exchange manually, the position of adjustment mold center line, adapt to the reinforcing bar of processing different-diameter, there is more mold exchange time-consuming, labour intensity is large, the defect that production efficiency is low.
Summary of the invention
The object of the invention is the deficiency overcoming above-mentioned technology, provides a kind of adjustment mold center automatically position, adapts to the range of work wide, time saving and energy saving, mold center's position regulator of the stirrup bender of enhancing productivity.
The technical scheme solved the problems of the technologies described above is: a kind of mold center's position regulator of stirrup bender, and described mold center position regulator comprises: frame, mould, a gear wheel and swing arm; Described gear wheel connects the rotary drive mechanism driving it to rotate; Eccentric part on gear wheel leading flank protrudes and bending axis is housed, and the centre bore of gear wheel is hinged on swing arm central shaft, and swing arm central shaft protrudes and is arranged on swing arm leading flank; Described mould is arranged on swing arm central shaft end face; Connect a mold center's position adjusting mechanism driving swing arm to swing up and down adjustment mold center position at the trailing flank of swing arm, mold center's position adjusting mechanism is arranged in frame; Described rotary drive mechanism is supported on swing arm.
Preferred version is: described mold center position adjusting mechanism comprises: the aligning motor supported in frame, aligning motor output shaft connects the first eccentric wheel, first eccentric wheel external diameter is hinged in the second eccentric wheel endoporus, there is the second eccentric wheel protruding at the second eccentric wheel external diameter edge, a hinged linking arm in the second eccentric wheel projection, linking arm two ends are hinged on one end of the identical connecting plate of structure respectively, two connecting plate other ends connect one end of eccentric shaft respectively, one end of two eccentric shafts is hinged and is supported in frame, the other end of two eccentric shafts slides supporting being contained in two holes of swing arm trailing flank respectively.
Preferred version is: described rotary drive mechanism comprises: bending electric machine, pinion; Bending electric machine output shaft connects pinion, and pinion engages with gear wheel; Bending electric machine is supported on swing arm.
The invention has the beneficial effects as follows: overcome the deficiencies in the prior art, the present invention drives swing arm driven mold to swing up and down by mold center's position adjusting mechanism, mould is adjusted between heart extreme higher position to mold center extreme lower position in a mold, achieve adjustment mold center position automatically, to adapt to processing different-diameter reinforcing bar, reduce the amount of labour of workman, save time, raise labour efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the top view of Fig. 1, display eccentric axle partial enlargement in figure, the eccentric distance e of eccentric shaft;
Fig. 3 is A-A sectional view in Fig. 1;
Fig. 4 is P portion enlarged drawing in Fig. 3;
Fig. 5 is the rearview of Fig. 1, display mold center extreme higher position;
Fig. 6 is the rearview of Fig. 1, display mold center extreme lower position;
Fig. 7 is W portion enlarged drawing in Fig. 5;
Fig. 8 is the present invention under heart position adjusting mechanism drives in a mold, display Fig. 5, Fig. 6 mold center extreme higher position and the spacing n of mold center's extreme lower position.
" in accompanying drawing, sequence number illustrates "
1: frame; 2: mould; 3: bending axis; 4: the second bearing pins; 5: gear wheel; 6: pinion; 7: bending electric machine; 8: reinforcing bar; 9: eccentric shaft; 11: swing arm; 11a: swing arm central shaft; 12: connecting plate; 13: linking arm; 14: the first bearing pins; 15: the second eccentric wheels; 15a second eccentric wheel is protruding: 16: gland; 17: the first eccentric wheels; 19: aligning motor; 19a: output shaft; 100: bending mechanism; 200: cutting mechanism; 300: traction feed mechanism; E: eccentric throw; O
1o
2: mold center extreme higher position; O
1 'o
2 ': mold center's extreme lower position; N: the spacing of mold center extreme higher position and mold center's extreme lower position.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As shown in Figures 1 to 8, the invention provides a kind of mold center's position regulator of stirrup bender, described mold center position regulator comprises: frame 1, mould 2, gear wheel 5 and swing arm 11; Described gear wheel 5 connects the rotary drive mechanism driving it to rotate; Eccentric part on gear wheel 5 leading flank protrudes and bending axis 3 is housed, and the centre bore of gear wheel 5 is hinged on swing arm central shaft 11a, and swing arm central shaft 11a protrudes and is arranged on swing arm 11 leading flank; Described mould 2 is arranged on swing arm central shaft 11a end face; Connect a mold center's position adjusting mechanism driving swing arm 11 to swing up and down adjustment mould 2 center at the trailing flank of swing arm 11, mold center's position adjusting mechanism is arranged in frame 1; Described rotary drive mechanism is supported on swing arm 11.
Described mold center position adjusting mechanism comprises: the aligning motor 19 supported in frame 1, the output shaft 19a of aligning motor 19 connects the first eccentric wheel 17, first eccentric wheel 17 external diameter is hinged in the second eccentric wheel 15 endoporus, the protruding 15a of the second eccentric wheel is had at the second eccentric wheel 15 external diameter edge, at the protruding 15a of the second eccentric wheel by the hinged linking arm 13 of the first bearing pin 14, linking arm 13 two ends are hinged on one end of the identical connecting plate of structure 12 respectively by the second bearing pin 4, two connecting plate 12 other ends connect cylindrical one end of eccentric shaft 9 respectively, bearing block hinged support is passed through in frame 1 in cylindrical one end of two eccentric shafts 9, there is eccentric distance e the other end of two eccentric shafts 9 and cylindrical one end of eccentric shaft 9, the other end that two eccentric shafts 9 have an eccentric distance e is sliding respectively to be supportingly contained in two holes of swing arm 11 trailing flank, two eccentric shaft 9 sliding fits being arranged on swing arm 11 trailing flank and having eccentric distance e are protruded in described two holes.
Described rotary drive mechanism comprises: bending electric machine 7, pinion 6; Bending electric machine 7 output shaft connects pinion 6, and pinion 6 engages with gear wheel 5; Bending electric machine 7 is supported on swing arm 11.
In particular, stirrup bender comprises: the bending mechanism 100 of the traction feed mechanism 300 of conveying steel 8, the cutting mechanism 200 of shear reinforcement 8 and moment reinforcement 8.
Described bending mechanism 100 comprises: the gear wheel 5 connecting rotary drive mechanism; With the bending axis 3 of gear wheel 5 one; Support and be hinged on the swing arm central shaft 11a of gear wheel 5 centre bore, protruding the mould 2 be arranged on swing arm central shaft 11a end face; Swing arm 11 leading flank connects swing arm central shaft 11a, and the trailing flank connecting mold center guiding mechanism of swing arm 11 supports rotary drive mechanism simultaneously.Reinforcing bar 8 is transferred through traction feed mechanism 300, and through cutting mechanism 200, enter mould 2, bending axis 3, with gear wheel 5 rotation bending reinforcing bar 8, after reinforcing bar is bent to stirrup, is sheared by cutting mechanism 200.
Mold center's position adjusting mechanism regulates the adjustment process at mould 2 center as follows:
Aligning motor 19 rotates drive first eccentric wheel 17 and rotates, stationary gland 16 on the first eccentric wheel 17 end face, first eccentric wheel 17 drives the second eccentric wheel 15 to swing up and down, the protruding 15a of second eccentric wheel drives the linking arm 13 hinged with it to swing up and down, linking arm 13 drives two ends connecting plate 12 to drive eccentric shaft 9 to rotate, two eccentric shafts 9 drive swing arm 11 to drive gear wheel 5 and mould 2 to swing up and down, and make mould 2 heart extreme higher position O in a mold
1o
2to mold center extreme lower position O
1 'o
2 'between adjust, to adapt to the adjustment of the axial location of drawing feed mechanism 300 conveying steel 8.
Claims (3)
1. mold center's position regulator of a stirrup bender, it is characterized in that, described mold center position regulator comprises: frame (1), mould (2), a gear wheel (5) and swing arm (11); Described gear wheel (5) connects the rotary drive mechanism driving it to rotate; Eccentric part on gear wheel (5) leading flank protrudes and bending axis (3) is housed, the centre bore of gear wheel (5) is hinged on swing arm central shaft (11a), and swing arm central shaft (11a) protrudes and is arranged on swing arm (11) leading flank; Described mould (2) is arranged on swing arm central shaft (11a) end face; Connect a mold center's position adjusting mechanism driving swing arm (11) to swing up and down adjustment mould (2) center at the trailing flank of swing arm (11), mold center's position adjusting mechanism is arranged in frame (1); Described rotary drive mechanism is supported on swing arm (11).
2. according to mold center's position regulator of the stirrup bender described in claim 1, it is characterized in that, described mold center position adjusting mechanism comprises: at the upper aligning motor (19) supported of frame (1), the output shaft (19a) of aligning motor (19) connects the first eccentric wheel (17), first eccentric wheel (17) external diameter is hinged in the second eccentric wheel (15) endoporus, the second eccentric wheel projection (15a) is had at the second eccentric wheel (15) external diameter edge, the upper hinged linking arm (13) of the second eccentric wheel projection (15a), linking arm (13) two ends are hinged on one end of the identical connecting plate of structure (12) respectively, two connecting plate (12) other ends connect one end of eccentric shaft (9) respectively, one end of two eccentric shafts (9) is hinged and is supported in frame (1), the other end of two eccentric shafts (9) slides supporting being contained in two holes of swing arm (11) trailing flank respectively.
3. according to mold center's position regulator of the stirrup bender described in claim 1, it is characterized in that, described rotary drive mechanism comprises: bending electric machine (7), pinion (6); Bending electric machine (7) output shaft connects pinion (6), and pinion (6) engages with gear wheel (5); Bending electric machine (7) is supported on swing arm (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326357.9A CN104148548B (en) | 2014-07-08 | 2014-07-08 | Mold center's position regulator of stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326357.9A CN104148548B (en) | 2014-07-08 | 2014-07-08 | Mold center's position regulator of stirrup bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148548A CN104148548A (en) | 2014-11-19 |
| CN104148548B true CN104148548B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410326357.9A Active CN104148548B (en) | 2014-07-08 | 2014-07-08 | Mold center's position regulator of stirrup bender |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880420B (en) * | 2016-06-20 | 2018-02-09 | 建科机械（天津）股份有限公司 | A kind of bar bending mechanism of stirrup bender |
| CN108246920A (en) * | 2018-04-23 | 2018-07-06 | 佛山市集知汇科技有限公司 | A kind of stirrup bending device |
| CN111085578B (en) * | 2020-01-13 | 2020-09-11 | 郑香丽 | Full intelligent automobile braking hard tube processingequipment |
| CN113477836B (en) * | 2021-09-08 | 2021-11-26 | 山东元捷电子科技有限公司 | Post-processing equipment for semiconductor electronic device production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396716A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Steel-bar automatic hoop bender with synchronous belt drive mechanism |
| CN101791660A (en) * | 2009-11-20 | 2010-08-04 | 天津市建科机械制造有限公司 | Center unchanged two-way bending mechanism of reinforcing steel bar automatic bending machine |
| CN201644675U (en) * | 2010-01-11 | 2010-11-24 | 南通大地电气有限公司 | Automatic feeding and cutting-off device for fixed-length wire |
| CN201969811U (en) * | 2011-02-18 | 2011-09-14 | 建湖县凯晟建工机械厂 | Hoop bending machine for steel bar |
| CN203155897U (en) * | 2013-03-26 | 2013-08-28 | 苏州盟川自动化科技有限公司 | Automatic wire feeding and cut-off bending device of fuse wire |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441339C (en) * | 2004-12-28 | 2008-12-10 | 福光企业股份有限公司 | Forming machine of forging parts for swinging seat possible to be swung to and fro |
-
2014
- 2014-07-08 CN CN201410326357.9A patent/CN104148548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396716A (en) * | 2008-10-29 | 2009-04-01 | 天津市建科机械制造有限公司 | Steel-bar automatic hoop bender with synchronous belt drive mechanism |
| CN101791660A (en) * | 2009-11-20 | 2010-08-04 | 天津市建科机械制造有限公司 | Center unchanged two-way bending mechanism of reinforcing steel bar automatic bending machine |
| CN201644675U (en) * | 2010-01-11 | 2010-11-24 | 南通大地电气有限公司 | Automatic feeding and cutting-off device for fixed-length wire |
| CN201969811U (en) * | 2011-02-18 | 2011-09-14 | 建湖县凯晟建工机械厂 | Hoop bending machine for steel bar |
| CN203155897U (en) * | 2013-03-26 | 2013-08-28 | 苏州盟川自动化科技有限公司 | Automatic wire feeding and cut-off bending device of fuse wire |
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| CN104148548A (en) | 2014-11-19 |
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