CN206622543U - Reinforcing bar bending device - Google Patents
Reinforcing bar bending device Download PDFInfo
- Publication number
- CN206622543U CN206622543U CN201621473721.5U CN201621473721U CN206622543U CN 206622543 U CN206622543 U CN 206622543U CN 201621473721 U CN201621473721 U CN 201621473721U CN 206622543 U CN206622543 U CN 206622543U
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- reinforcing bar
- working face
- bending
- bending device
- connecting rod
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Abstract
The utility model provides a kind of reinforcing bar bending device.The reinforcing bar bending device includes：Workbench, there is a level table for reinforcing bar bending；Stopper slot, fixed is on the table a long straight trough, for treating that bending reinforcing steel bar is laid along the groove bearing of trend；Crease die, is fixedly mounted on the table, has with treating that bending reinforcing steel bar need to bend the working face of radian identical first, treats that bending reinforcing steel bar and first working face are tangent from what stopper slot stretched out；And pressing mold, positioned at the side of crease die, it is flexibly connected on the table by a first rotating shaft, there is second working face being engaged with the first working face, treat that bending reinforcing steel bar is always positioned between the first working face and the second working face.The utility model has the advantage of：The form extruded jointly using crease die and pressing mold, reach the purpose uniformly bent, and the formed reinforcing steel bars after bending are consistent, are easy to overlap welding；Reinforcing bar only needs the simple positioning in stopper slot i.e. bent, in the absence of the phenomenon to come off.
Description
Technical field
It the utility model is related to construction equipment technical field, more particularly to a kind of reinforcing bar bending device.
Background technology
Because steel reinforcement cage of the length more than 20m transports inconvenience, reinforcing bar is designed to moderate length, but constructs at the scene
When need longer reinforcing bar, it is therefore desirable to the reinforcing bar of two or more than two are welded in end, realize spreading；Reinforcing bar connects
, it is necessary to the reinforcing bar of steel reinforcement cage end first be bent into certain angle, then by the kink of two steel reinforcement cage end reinforcing bars during long welding
Divide the welding that overlaps, i.e. overlap joint welding.Bar splicing is welded, and demand of technical standard ensures that two reinforcing bars after welding are kept
Coaxial concentric, this needs the bending angle of end reinforced bending part and length exactly accurate.It is curved to the reinforcing bar of steel reinforcement cage at present
Folding has two ways, and one kind is to take common wrench to bend reinforcing bar at the scene, and this method can be bent to reinforcing bar at the scene
Angle is adjusted flexibly, but when bar diameter is more than 20mm, it is extremely difficult using spanner bending construction；Another way is in steel
Before muscle cage is unformed, in processing space in advance with angle-bender to end reinforced bending, but when overlapping welding, if major diameter
The bending angle of reinforcing bar is undesirable, and scene adjustment is very difficult.
The utility model patent of Patent No. 200720102699.8 mentions a kind of reinforcing steel bending device, cleverly utilizes lever
Principle, its is simple in construction, fixed venue and support is not needed during use and without consuming electric power；But above-mentioned reinforcing steel bending device is complete
Bent using manpower, it is still very painstaking to get up for the reinforcing bar bending being relatively large in diameter, and the radian of reinforcing bar bending is difficult to determine,
Follow-up overlap welding is influenceed.
The utility model patent of Patent No. 201320533338.4 mentions a kind of reinforcing bar angle folding equipment, including a length
The stress seat of bar shaped, the two of stress seat is respectively equipped with vertical with stress seat by the arm of force, an one end and the stress by the arm of force
Seat is fixedly connected, and the other end is provided with hook；The centre of stress seat is provided with a jack.By hanging over the reinforcing bar for needing to bend
On, exerted a force by jack top pressure to reinforcing bar, can bend the reinforcing bar of various diameters, curved bending angle, direction controlling precision are high.
But the reinforcing bar angle folding equipment in above-mentioned patent, only the hook fixed steel bars by both sides, reinforcing bar easily releases, not pliable
Folding, and reinforcing bar, during bending, bending degree is big compared with both sides in the middle part of kink, bending is uneven, influences its bulk strength.
Utility model content
(1) technical problems to be solved
In view of above-mentioned technical problem, the utility model provides one kind using squash type to the uniform bending of reinforcing bar, shaping one
A kind of reinforcing bar bending device caused.
(2) technical scheme
The utility model reinforcing bar bending device includes：Workbench, there is a level table for reinforcing bar bending；Stopper slot,
Fixed is on the table a long straight trough, for treating that bending reinforcing steel bar is laid along the groove bearing of trend；Crease die, it is fixedly mounted on work
Make on platform, have with treating that bending reinforcing steel bar need to bend the working face of radian identical first, from stopper slot stretch out treat bending reinforcing steel bar with
First working face is tangent；And pressing mold, positioned at the side of crease die, it is flexibly connected on the table by a first rotating shaft,
With second working face being engaged with the first working face, treat that bending reinforcing steel bar is always positioned at the first working face and the second working face
Between.
Preferably, in the utility model reinforcing bar bending device, crease die is one horizontal consolidating on the table to be fixedly mounted
Price fixing, fixed disc side arc surface is the first working face.
Preferably, in the utility model reinforcing bar bending device, the concrete structure that crease die is fixedly mounted with workbench is：Gu
The core of price fixing lower surface is vertically fixed with one section of stud, has a screwed hole coordinated with stud on workbench.
Preferably, in the utility model reinforcing bar bending device, pressing mold includes a connecting rod and the pressure being connected on the connecting rod
Wheel construction, first rotating shaft are vertically connected at the core of fixed disk upper surface, and connecting rod one end is fixed with one and is set in first rotating shaft
On swivel becket, the connecting rod shank extended radially outwardly along fixed disk, and pressure roller structure is arranged on below shaft, and is connected in shaft
On.
Preferably, in the utility model reinforcing bar bending device, it is more to be fixed with a cross section at the core of fixed disk upper surface
The dismounting block of side shape.
Preferably, in the utility model reinforcing bar bending device, pressure roller structure is fixed on connecting rod shank straight down including one
On the second rotating shaft and one be fixedly connected on the roller of the second rotating shaft lower end, roller side is the second working face.
Preferably, in the utility model reinforcing bar bending device, in addition to a hydraulic cylinder, hydraulic cylinder are located at respectively with crease die
Treat bending reinforcing steel bar heteropleural, and hydraulic cylinder piston rod end portion is towards connecting rod shank.
Preferably, there are some confessions set along connecting rod shank major axis in the utility model reinforcing bar bending device, on connecting rod
The mounting hole of second rotating shaft inserting, the second rotating shaft are up-small and down-big Step Shaft, and its upper end is through mounting hole and stretches out, and stretches out
Part has the screw thread for being easy to screw-threaded coupling.
Preferably, in the utility model reinforcing bar bending device, roller is connected by a bearing with the second rotating shaft.
Preferably, in the utility model reinforcing bar bending device, the first working face and the second working face are all what is caved inward
With the concave surface of reinforcing bar form fit.
(3) beneficial effect
It can be seen from the above technical proposal that the utility model reinforcing bar bending device at least has the advantages that wherein
One of：
(1) form extruded jointly using crease die and pressing mold, reach the purpose uniformly bent, and the reinforcing bar after bending into
Type is consistent, is easy to overlap welding；Reinforcing bar only needs the simple positioning in stopper slot i.e. bent, in the absence of the phenomenon to come off；
(2) circular fixed disk, makes simple, and the first working face is around a circle, during real work, it is only necessary to part first
Working face comes into operation, and certain working face of part first can be with rotation other parts, usage time length after damaging；
(3) crease die and workbench are dismountable threaded connection, can need bending degree according to bending reinforcing steel bar is treated
Size is changed；
(4) lever principle is used, pressing mold can rotate around crease die, and pressure roller structure thereon turns around the working face of crease die first
It is dynamic, and both distances are equal all the time, reinforcing bar bent uniform；
(5) pressure roller structure is connected on connecting rod shank by the second rotating shaft, and type of attachment is threaded connection, is had on connecting rod
Uniform pressure roller structure mounting hole, it is easy to bend the reinforcing bar that different bendings require；
(6) when bar diameter is excessive, and manpower can not be bent, using hydraulic cylinder pivot link, Large-size rebar is reached
Bend purpose；
(7) roller is rotatable in bending, reduces frictional force, avoids the abrasion of the working face of roller second, and extension uses the longevity
Life；
(8) first working faces, B are concave surface, and can blocking the reinforcing bar of circular cross-section, it is not upspringed de-.
Brief description of the drawings
Fig. 1 is the top view of the utility model embodiment reinforcing bar bending device.
Fig. 2 is crease die schematic diagram in reinforcing bar bending device shown in Fig. 1.
Fig. 3 is pressure roller structure schematic diagram in reinforcing bar bending device shown in Fig. 1.
【The utility model main element symbol description】
10- workbench；20- stopper slots；30- fixed disks；
31- first rotating shafts；32- dismounts block；The working faces of 33- first；
34- studs；40- connecting rods；41- swivel beckets；
42- mounting holes；50- pressure roller structures；The rotating shafts of 51- second；
52- rollers；53- bearings；The working faces of 54- second；
60- hydraulic cylinders.
Embodiment
In the utility model, the form that is extruded jointly using crease die and pressing mold, reach the purpose uniformly bent, and bend
Formed reinforcing steel bars afterwards are consistent, are easy to overlap welding；Reinforcing bar only needs the simple positioning in stopper slot i.e. bent, in the absence of what is come off
Phenomenon；
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is further described.
In first exemplary embodiment of the present invention, there is provided a kind of reinforcing bar bending device.As shown in Figure 1, Figure 2, Fig. 3 institutes
Show, the present embodiment reinforcing bar bending device includes：Workbench 10, there is a level table for reinforcing bar bending；Stopper slot 20, it is fixed
It is a long straight trough on workbench 10, for treating that bending reinforcing steel bar is laid along the groove bearing of trend, treats bending reinforcing steel bar and carry out simply
It is spacing, it is ensured that reinforcing bar does not shift in bending process；Crease die, it is fixedly mounted on the table, has with treating bending reinforcing steel bar
The working face of radian identical first need to be bent, treats that bending reinforcing steel bar and first working face 33 are tangent from what stopper slot stretched out；And
Pressing mold, positioned at the side of crease die, it is movably connected in by a first rotating shaft 31 on workbench 10, there is one and first working face
33 the second working faces 54 being engaged, treat that bending reinforcing steel bar is always positioned between the first working face 33 and the second working face 54.
Each part of the present embodiment reinforcing bar bending device is described in detail individually below.
In the present embodiment, crease die is fixedly mounted on the circular fixed disk 30 on workbench 10, fixed disk 30 for a level
Structure is conventional, is easy to make, and the side arc surface of fixed disk 30 is the first working face 33, and the side of fixed disk 30 is a circle first
Working face 33, at work, simply with which part, still, when the part working face damage, other parts continuation can be changed to
Use, usage time length；Wherein, the concrete structure that crease die is fixedly mounted with workbench 10 is：The disk of the lower surface of fixed disk 30
The heart is vertically fixed with one section of stud 34, has a screwed hole coordinated with stud 34 on workbench 10, fixed disk 30 is in stud 34
With being fixed under the cooperation of screwed hole on workbench 10, this dismountable fixed structure, different fixed disks 30 is conveniently replaceable,
The dismounting block 32 that a cross section is polygon is fixed with the upper surface core of fixed disk 30, is easy to use instrument fixed disassembly disk
30, adapt to the reinforcing bar of different bending demands.
In the present embodiment, pressing mold includes a connecting rod 40 and the pressure roller structure 50 being connected on the connecting rod 40, first rotating shaft
31 are vertically connected at the core of the upper surface of fixed disk 30, and the one end of connecting rod 40, which is fixed with one and is set in first rotating shaft 31, to be turned
Rotating ring 41, the shaft of connecting rod 40 are extended radially outwardly along fixed disk 30, and pressure roller structure 50 is arranged on below the shaft of connecting rod 40, and solid
It is connected on shaft；Wherein, it is solid to include second rotating shaft 51 and one being fixed on straight down on the shaft of connecting rod 40 for pressure roller structure 50
Surely the roller 52 of the lower end of the second rotating shaft 51 is connected to, the side of roller 52 is the second working face 54, and pressing mold coordinates with crease die, adopted
With lever principle, connecting rod 40 drives pressure roller structure 50 to be rotated around crease die, during rotationally, the second work in roller 52
Make face 54 together with the first working face 33 in crease die, extrude and bending reinforcing steel bar, roller 52 pass through the rotating shaft of bearing 53 and second
51 connections, therefore during extruding and movement, roller 52 rolls, and reduces the frictional force on roller 52, extends roller 52 and uses
Life-span；In addition, there is the mounting hole 42 that some the second rotating shafts of confession 51 set along the shaft major axis of connecting rod 40 insert on connecting rod 40,
The reinforcing bar of different bending angles is conveniently adapted to, the second rotating shaft 51 is up-small and down-big Step Shaft, and its upper end passes through mounting hole 42 simultaneously
Stretch out, and extension has the screw thread for being easy to screw-threaded coupling, the type of attachment of screw thread, is easy to dismount.
It is noted that also including a hydraulic cylinder 60, hydraulic cylinder 60 is located at respectively with crease die treats bending reinforcing steel bar heteropleural,
And the piston rod end of hydraulic cylinder 60 when bar diameter is excessive, can be bent, conveniently towards the shaft of connecting rod 40 using hydraulic cylinder 60
Quickly.
In addition, the first working face 33 and the second working face 54 are all the concave surface with reinforcing bar form fit to cave inward, just
In clamping reinforcing bar, it is de- to ensure that reinforcing bar will not upspring during bending.
In use, selecting suitable fixed disk 30 in advance, and pressure roller structure 50 is installed in suitable mounting hole 42, will treated
The reinforcing bar of bending is placed along stopper slot 20, treats that bending part stretches out stopper slot 20 and between crease die and pressing mold roller 52,
And it is tangent with the working face 33 of crease die fixed disk 30 first, hold or start the promotion connecting rod end of hydraulic cylinder 60, extrude and bend
Reinforcing bar, it is allowed to be molded, takes out, carries out next reinforcing bar bending, bend efficiency high.
So far, the utility model embodiment is described in detail combined accompanying drawing.According to above description, this area
Technical staff should have clear understanding to the utility model reinforcing bar bending device.
In summary, in the utility model reinforcing bar bending device, the form that is extruded jointly using crease die and pressing mold is reached
The purpose uniformly bent, and the formed reinforcing steel bars after bending are consistent, are easy to overlap welding；Reinforcing bar only needs simply to position in stopper slot
It is i.e. bent, in the absence of the phenomenon to come off, there is preferable application value.
It should be noted that in accompanying drawing or specification text, the implementation that does not illustrate or describe is affiliated technology
Form known to a person of ordinary skill in the art, is not described in detail in field.In addition, the above-mentioned definition to each element and method is simultaneously
Various concrete structures, shape or the mode mentioned in embodiment are not limited only to, those of ordinary skill in the art can carry out letter to it
Singly change or replace.
It should also be noted that, the direction term mentioned in embodiment hereof, for example, " on ", " under ", "front", "rear",
"left", "right" etc., only it is the direction of refer to the attached drawing, is not used for limiting the scope of protection of the utility model.In addition, above-mentioned implementation
Example can based on design and reliability consideration, be mixed with each other collocation using or with other embodiment mix and match use.
It should be noted that running through accompanying drawing, identical element is represented by same or like reference.In the following description,
Some specific embodiments are only used for describing purpose, and should not be construed has any restrictions to the utility model, and simply this reality
With the example of new embodiment.When that may cause understanding of the present utility model is caused to obscure, conventional structure or structure will be omitted
Make.It should be noted that the shape and size of each part do not reflect actual size and ratio in figure, and only illustrate the utility model embodiment
Content.
Furthermore the word of ordinal number used in the description such as " first ", " second ", " the 3rd " etc., it is corresponding to modify
Element, itself simultaneously unexpectedly contains and represents the element and have any ordinal number, does not also represent the suitable of a certain element and another element
Order in sequence or manufacture method, the use of those ordinal numbers are only used for enabling the element with certain name and another tool
The element for having identical name can make clear differentiation.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap
It is contained within the scope of protection of the utility model.
Claims (10)
- A kind of 1. reinforcing bar bending device, it is characterised in that including：Workbench, there is a level table for reinforcing bar bending；Stopper slot, fixed is on the table a long straight trough, for treating that bending reinforcing steel bar is laid along the groove bearing of trend；Crease die, it is fixedly mounted on the table, has with treating that bending reinforcing steel bar need to bend the working face of radian identical first, from limit What position groove stretched out treats that bending reinforcing steel bar and first working face are tangent；AndPressing mold, positioned at the side of crease die, it is flexibly connected on the table by a first rotating shaft, there is one and first working face The second working face being engaged, treat that bending reinforcing steel bar is always positioned between the first working face and the second working face.
- 2. reinforcing bar bending device according to claim 1, it is characterised in that the crease die is that a level is fixedly mounted on Fixed disk on workbench, the fixed disc side arc surface is the first working face.
- 3. reinforcing bar bending device according to claim 2, it is characterised in that the crease die is fixedly mounted with workbench For：The core of the fixed disk lower surface is vertically fixed with one section of stud, has a spiral shell coordinated with stud on the workbench Pit.
- 4. reinforcing bar bending device according to claim 2, it is characterised in that the pressing mold includes：One connecting rod and be connected Pressure roller structure on the connecting rod；Wherein, the first rotating shaft is vertically connected at the core of fixed disk upper surface, and described connecting rod one end is fixed with one and is arranged Swivel becket in first rotating shaft, the connecting rod shank are extended radially outwardly along fixed disk, and the pressure roller structure is arranged under shaft Side, and be connected on shaft.
- 5. reinforcing bar bending device according to claim 3, it is characterised in that be fixed with the core of the fixed disk upper surface One cross section is the dismounting block of polygon.
- 6. reinforcing bar bending device according to claim 4, it is characterised in that the pressure roller structure includes：One straight down The second rotating shaft being fixed on connecting rod shank and a roller for being fixedly connected on the second rotating shaft lower end, the roller side is Two working faces.
- 7. reinforcing bar bending device according to claim 4, it is characterised in that also include：One hydraulic cylinder, the hydraulic cylinder with Crease die is respectively positioned at treating bending reinforcing steel bar heteropleural, and hydraulic cylinder piston rod end portion is towards connecting rod shank.
- 8. reinforcing bar bending device according to claim 6, it is characterised in that have on the connecting rod some along connecting rod shank The mounting hole for the rotating shaft of confession second inserting that major axis is set, second rotating shaft are up-small and down-big Step Shaft, and its upper end passes through peace Dress hole is simultaneously stretched out, and extension has the screw thread for being easy to screw-threaded coupling.
- 9. reinforcing bar bending device according to claim 6, it is characterised in that the roller passes through a bearing and the second rotating shaft Connection.
- 10. reinforcing bar bending device according to claim 1, it is characterised in that first working face and the second working face It is all the concave surface with reinforcing bar form fit to cave inward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473721.5U CN206622543U (en) | 2016-12-30 | 2016-12-30 | Reinforcing bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473721.5U CN206622543U (en) | 2016-12-30 | 2016-12-30 | Reinforcing bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206622543U true CN206622543U (en) | 2017-11-10 |
Family
ID=60212321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473721.5U Expired - Fee Related CN206622543U (en) | 2016-12-30 | 2016-12-30 | Reinforcing bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206622543U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109183628A (en) * | 2018-10-30 | 2019-01-11 | 中交第二航务工程局有限公司 | A kind of ultra-large type variable cross-section Sarasota reinforcing bar component production method |
| CN109326439A (en) * | 2018-11-12 | 2019-02-12 | 江西亚威电气有限公司 | A kind of curved tool of Dao Xian Wei |
| CN109778926A (en) * | 2019-03-22 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of single pile compression dead load test device, construction method and specific purpose tool |
| CN110295609A (en) * | 2019-07-22 | 2019-10-01 | 上海长凯岩土工程有限公司 | Cantilever self-support excavation type foundation pit enclosure stake and fender post method for embedding |
| CN110385384A (en) * | 2019-08-22 | 2019-10-29 | 李佳辉 | A kind of building bar bending machine |
| CN110625033A (en) * | 2019-11-04 | 2019-12-31 | 湖北神东建设有限公司 | Adjustable type steel bar bending equipment |
| CN110625029A (en) * | 2018-06-21 | 2019-12-31 | 天津息通科技有限公司 | Reinforcing steel bar bending device |
| CN110681798A (en) * | 2019-10-10 | 2020-01-14 | 中建鸿腾建设集团有限公司 | Crooked levelling machine of reinforcing bar for construction |
| CN111229983A (en) * | 2020-03-16 | 2020-06-05 | 高三英 | Portable steel bar bending and cutting machine |
| CN114361822A (en) * | 2021-11-29 | 2022-04-15 | 广西电网有限责任公司崇左供电局 | Ground connection downlead laying device |
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2016
- 2016-12-30 CN CN201621473721.5U patent/CN206622543U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110625029A (en) * | 2018-06-21 | 2019-12-31 | 天津息通科技有限公司 | Reinforcing steel bar bending device |
| CN109183628A (en) * | 2018-10-30 | 2019-01-11 | 中交第二航务工程局有限公司 | A kind of ultra-large type variable cross-section Sarasota reinforcing bar component production method |
| CN109183628B (en) * | 2018-10-30 | 2020-04-03 | 中交第二航务工程局有限公司 | Method for manufacturing steel bar part of oversized variable-cross-section cable tower |
| CN109326439A (en) * | 2018-11-12 | 2019-02-12 | 江西亚威电气有限公司 | A kind of curved tool of Dao Xian Wei |
| CN109778926A (en) * | 2019-03-22 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of single pile compression dead load test device, construction method and specific purpose tool |
| CN109778926B (en) * | 2019-03-22 | 2024-02-02 | 交通运输部天津水运工程科学研究所 | Single pile compression-resistant static load test device, construction method and special tool |
| CN110295609A (en) * | 2019-07-22 | 2019-10-01 | 上海长凯岩土工程有限公司 | Cantilever self-support excavation type foundation pit enclosure stake and fender post method for embedding |
| CN110385384B (en) * | 2019-08-22 | 2020-09-15 | 湖北省工业建筑集团有限公司 | Reinforcing bar bender for building |
| CN110385384A (en) * | 2019-08-22 | 2019-10-29 | 李佳辉 | A kind of building bar bending machine |
| CN110681798A (en) * | 2019-10-10 | 2020-01-14 | 中建鸿腾建设集团有限公司 | Crooked levelling machine of reinforcing bar for construction |
| CN110625033A (en) * | 2019-11-04 | 2019-12-31 | 湖北神东建设有限公司 | Adjustable type steel bar bending equipment |
| CN111229983A (en) * | 2020-03-16 | 2020-06-05 | 高三英 | Portable steel bar bending and cutting machine |
| CN111229983B (en) * | 2020-03-16 | 2021-08-20 | 叶亚男 | Portable steel bar bending and cutting machine |
| CN114361822A (en) * | 2021-11-29 | 2022-04-15 | 广西电网有限责任公司崇左供电局 | Ground connection downlead laying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20181230 |