CN104043755A - Correction hoop twisting device of automatic rebar hoop bending machine - Google Patents
Correction hoop twisting device of automatic rebar hoop bending machine Download PDFInfo
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- CN104043755A CN104043755A CN201410252153.5A CN201410252153A CN104043755A CN 104043755 A CN104043755 A CN 104043755A CN 201410252153 A CN201410252153 A CN 201410252153A CN 104043755 A CN104043755 A CN 104043755A
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- hoop
- stirrup
- correction
- rectification
- hoop bender
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Abstract
The invention discloses a correction hoop twisting device of an automatic rebar hoop bending machine. The correction hoop twisting device comprises a rack of the hoop bending machine, and a correction plate arranged on the rack, wherein the correction plate is positioned outside the working face of a bending handpiece at the front of the hoop bending machine; the gap between the inner side face of the correction plate and the working face of the bending handpiece of the hoop bending machine is slight greater than the thickness of a hoop. The correction hoop twisting device has the beneficial effects that the correction hoop twisting device overcomes the defects in the prior art, the defect that a rebar rotates in the traction feed-in in the prior art is overcome, the twisting of the hoop is limited directly, the correction hoop twisting device has a correction twisting way, the structure is simple, the performance is reliable, the installation is convenient, the position of the correction plate is adjustable, the applicable scope is wide, and the finished hoops after processing can be enabled to be in a vertical plane reliably.
Description
Technical field
What the present invention relates to is steel-bar automatic hoop bender, particularly be the rectification stirrup torsion device of steel-bar automatic hoop bender.
Background technology
At present, steel-bar automatic hoop bender is that steel-bar automatic hoop bender has obtained a large amount of application at building bar manufacture field for rolling wire rod reinforcing bar being bent to the automation equipment of various shape stirrups for building.For improving reinforcing bar adhesive force in xoncrete structure, building industry adopts the wire rod reinforcing bar of hot-rolled ribbed grade III steel muscle instead of optical circle, and Ribbed Bar surface distributed has fin, and it is oval that its cross section is.
Fig. 1 is prior art hoop bender front view, shows that bending handpiece becomes bar bending in the schematic diagram of stirrup in figure; Fig. 2 is the left side view of Fig. 1, shows that the head end 6a of crooked rear stirrup is to the end 6b outside inclination of its stirrup in figure, and the head end 6a of stirrup and the end 6b of stirrup be not in a perpendicular.
As shown in Figure 1 and Figure 2, prior art hoop bender comprises: haulage gear 2, straightening mechanism 3, cutting mechanism 4 and bending handpiece 5; Reinforcing bar 7 bends to after stirrup 6 by haulage gear 2, straightening mechanism 3 and bending handpiece 5, is sheared mechanism 4 and cuts off.In prior art, occur that the head end 6a of stirrup and the end 6b of stirrup be not in a perpendicular, be that the head end 6a of stirrup is to the end 6b outside inclination of stirrup, the reason that occurs above-mentioned phenomenon is: in carrying wire rod reinforcing bar process, the direction of advance that is pulled reinforcing bar is a straight line, easily there is rotation in reinforcing bar in sending process to, reinforcing bar is in bending machining process, the head end of stirrup after following crooked traction to send rotation in process to cause being bent and the end of stirrup be not at same perpendicular, be bent to the head end of stirrup to the end outside inclination of stirrup, there is defective work stirrup, can not meet engineering instructions for use.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned technology, provide a kind of and prevent that the head end of crooked rear stirrup from tilting to its stirrup end outside, make bending complete the head end of stirrup and the end of stirrup in a perpendicular, meet the rectification stirrup torsion device of the steel-bar automatic hoop bender of engineering instructions for use
The technical scheme solving the problems of the technologies described above is: a kind of rectification stirrup torsion device of steel-bar automatic hoop bender, described rectification stirrup torsion device comprises: the frame of hoop bender, be arranged on the rectification plate in frame, described rectification plate is positioned at the outside of hoop bender front bending handpiece working face, and between rectification plate medial surface and bending handpiece working face, gap is slightly larger than the thickness of stirrup.
Preferred version is: described rectification plate is one, and with the bent plate of right-angle bending, a L-square of rectification plate is positioned at the outside of hoop bender front bending handpiece working face, and another L-square of rectification plate is positioned at the frame end face of hoop bender.
Preferred version is: another L-square cunning that is positioned at the rectification plate of described frame end face is joined and is arranged on frame end face.
Preferred version is: at described frame end face, protrude and be provided with slideway, on another L-square of rectification plate, have the slide block with groove, described slide block cunning is joined and is arranged on slideway.
The invention has the beneficial effects as follows: the present invention overcomes above-mentioned the deficiencies in the prior art, the present invention has changed in the past the defect that occurs reinforcing bar rotation in traction aspect sending to, adopt the directly torsion of restriction stirrup, it is simple in structure that rectification stirrup torsion device of the present invention has the torsional mode of rectification, dependable performance, easy for installation, rectification plate position is adjustable, applied widely, can guarantee reliably that the finished product stirrup processing is in a perpendicular.
Accompanying drawing explanation
Fig. 1 is prior art hoop bender front view, shows that bending handpiece becomes bar bending in the schematic diagram of stirrup in figure;
Fig. 2 is the left side view of Fig. 1, shows that the head end of crooked rear stirrup is to the end outside inclination of its stirrup in figure, and the head end 6a of stirrup and the end 6b of stirrup be not in a perpendicular;
Fig. 3 is hoop bender front view of the present invention, and in figure, rectification plate is positioned at the outside of bending handpiece working face, has partial cutaway in figure on rectification plate, demonstrates the stirrup that rectification plate posterior bow forms;
Fig. 4 is the left side view of Fig. 3, shows that rectification plate restriction stirrup tilts in figure.
Sequence number explanation > > in < < accompanying drawing
1: frame; 2: haulage gear; 3: straightening mechanism; 4: cutting mechanism; 5: bending handpiece; 6: stirrup; 6a: the head end of stirrup; 6b: the end of stirrup; 7: reinforcing bar; 8: slide block; 9: slideway; 10: rectification plate.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail:
Fig. 3 is hoop bender front view of the present invention, and in figure, rectification plate is positioned at the outside of bending handpiece working face, has partial cutaway in figure on rectification plate, demonstrates the stirrup that rectification plate posterior bow forms; Fig. 4 is the left side view of Fig. 3, shows that rectification plate restriction stirrup tilts in figure.
It should be noted that the identical sequence number of parts of the present invention use identical with prior art parts.
As shown in Figure 3, Figure 4, the invention provides a kind of rectification stirrup torsion device of steel-bar automatic hoop bender, hoop bender of the present invention comprises: frame 1 is provided with haulage gear 2, straightening mechanism 3, cutting mechanism 4 and bending handpiece 5 in frame 1; Reinforcing bar 7 bends to after stirrup 6 by haulage gear 2, straightening mechanism 3 and bending handpiece 5, is sheared mechanism 4 and cuts off.
Described rectification stirrup torsion device comprises: the frame 1 of hoop bender, be arranged on the rectification plate 10 in frame 1, described rectification plate 10 is positioned at the outside of hoop bender front bending handpiece 5 working faces, and between rectification plate 10 medial surfaces and bending handpiece 5 working faces, gap is slightly larger than the thickness of stirrup 6.
Described rectification plate 10 is one, and with the bent plate of right-angle bending, a L-square of rectification plate 10 is positioned at the outside of hoop bender front bending handpiece 5 working faces, and another L-square of rectification plate 10 is positioned at frame 1 end face of hoop bender.
Another L-square cunning that is positioned at the rectification plate 10 of described frame 1 end face is joined and is arranged on frame 1 end face.
At described frame 1 end face, protrude and be provided with slideway 9, have the slide block 8 with groove on another L-square of rectification plate 10, described sliding joining of slide block 8 is arranged on slideway 9.
In particular, rectification plate 10 of the present invention is L-squares of a right-angle bending, and one of them L-square is positioned at the outside that is parallel to bending handpiece 5 working faces, has sliding joining of slide block 8 to be installed on slideway 9 on its another L-square, and slideway 9 is arranged on frame 1 end face.
When reinforcing bar 7 is bent in crooked stirrup 6 processes of head 5, after a first crooked angle, reinforcing bar 7 has been limited between hoop bender crooked working face and rectification plate 10 in distraction procedure, by crooked working face and the less space of rectification plate 10, limited the rotation of reinforcing bar 7 in being pulled the process of sending to, under rectification plate 10 restrictions, the head end 6a of stirrup avoids occurring that the end 6b outside to stirrup tilts, stirrup 6 has been limited in a qualified scope, and the present invention can produce qualified stirrup.
Claims (4)
1. the rectification stirrup torsion device of a steel-bar automatic hoop bender, described rectification stirrup torsion device comprises: the frame of hoop bender (1), be arranged on the rectification plate (10) in frame (1), it is characterized in that, described rectification plate (10) is positioned at the outside of hoop bender front bending handpiece (5) working face, and between rectification plate (10) medial surface and bending handpiece (5) working face, gap is slightly larger than the thickness of stirrup (6).
2. according to the rectification stirrup torsion device of the steel-bar automatic hoop bender described in claim 1, it is characterized in that, described rectification plate (10) be one with the bent plate of right-angle bending, a L-square of rectification plate (10) is positioned at the outside of hoop bender front bending handpiece (5) working face, and another L-square of rectification plate (10) is positioned at frame (1) end face of hoop bender.
3. according to the rectification stirrup torsion device of the steel-bar automatic hoop bender described in claim 2, it is characterized in that, another L-square cunning that is positioned at the rectification plate (10) of described frame (1) end face is joined and is arranged on frame (1) end face.
4. according to the rectification stirrup torsion device of the steel-bar automatic hoop bender described in claim 3, it is characterized in that, at described frame (1) end face, protrude and be provided with slideway (9), on another L-square of rectification plate (10), have the slide block (8) with groove, sliding joining of described slide block (8) is arranged on slideway (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252153.5A CN104043755B (en) | 2014-06-09 | 2014-06-09 | The rectification stirrup torsion device of steel-bar automatic hoop bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410252153.5A CN104043755B (en) | 2014-06-09 | 2014-06-09 | The rectification stirrup torsion device of steel-bar automatic hoop bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104043755A true CN104043755A (en) | 2014-09-17 |
| CN104043755B CN104043755B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410252153.5A Active CN104043755B (en) | 2014-06-09 | 2014-06-09 | The rectification stirrup torsion device of steel-bar automatic hoop bender |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0857545A (en) * | 1994-08-25 | 1996-03-05 | Nippon Kokan Light Steel Kk | Bar bending machine |
| EP0875309B1 (en) * | 1997-04-29 | 2003-06-25 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Perfected bending method for bending machines and relative bending machine |
| US20070107483A1 (en) * | 2005-11-15 | 2007-05-17 | Antonios Anagnostopoulos | Machine and method for preventing torsion of wire, material of prismatic cross-section, and rod material |
| CN202447556U (en) * | 2012-02-10 | 2012-09-26 | 建科机械（天津）股份有限公司 | Correcting device of automatic steel bar hoop-bending machine |
| CN203900332U (en) * | 2014-06-09 | 2014-10-29 | 建科机械（天津）股份有限公司 | Correction stirrup twisting mechanism of steel bar automatic stirrup bending machine |
-
2014
- 2014-06-09 CN CN201410252153.5A patent/CN104043755B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0857545A (en) * | 1994-08-25 | 1996-03-05 | Nippon Kokan Light Steel Kk | Bar bending machine |
| EP0875309B1 (en) * | 1997-04-29 | 2003-06-25 | M.E.P. Macchine Elettroniche Piegatrici S.p.A. | Perfected bending method for bending machines and relative bending machine |
| US20070107483A1 (en) * | 2005-11-15 | 2007-05-17 | Antonios Anagnostopoulos | Machine and method for preventing torsion of wire, material of prismatic cross-section, and rod material |
| CN202447556U (en) * | 2012-02-10 | 2012-09-26 | 建科机械（天津）股份有限公司 | Correcting device of automatic steel bar hoop-bending machine |
| CN203900332U (en) * | 2014-06-09 | 2014-10-29 | 建科机械（天津）股份有限公司 | Correction stirrup twisting mechanism of steel bar automatic stirrup bending machine |
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| Publication number | Publication date |
|---|---|
| CN104043755B (en) | 2016-02-10 |
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