CN208895076U - A kind of stirrup bender - Google Patents
A kind of stirrup bender Download PDFInfo
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- CN208895076U CN208895076U CN201821683433.1U CN201821683433U CN208895076U CN 208895076 U CN208895076 U CN 208895076U CN 201821683433 U CN201821683433 U CN 201821683433U CN 208895076 U CN208895076 U CN 208895076U
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- turntable
- glassware
- limit
- bending
- limit glassware
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Abstract
The utility model relates to a kind of stirrup benders, belong to building machinery technical field.The stirrup bender is made of hanger, assembly cylinder, turntable, limit glassware A, limit glassware B, limit glassware C and bending device: the assembly cylinder internal activity is equipped with turntable；Shaft is equipped with by hanger and stepper motor above turntable；Shaft is fixedly connected with the center of turntable；Symmetry shape is equipped with limit glassware A on turntable；It limits symmetry shape on the turntable between glassware A and limit glassware B is housed；It limits between glassware B equipped with limit glassware C；It limits glassware A, limit glassware B and limits and be respectively provided with bending device on the turntable below glassware C.The hoop bending device for steel bars, simple, mechanization the completion reinforcing bar of structure bend movement, and large labor intensity, defect rate height and the production efficiency for solving the problems, such as that existing muscle hoop bending hoop mode has are low, meet the needs of enterprise's production and application.
Description
Technical field
The utility model relates to a kind of stirrup benders, belong to building machinery technical field.
Background technique
Building trade is required daily using molding muscle hoop is largely bent, and the molding of reinforcing steel bar hoop bending is still with craft at present
It is realized by instrument.After one muscle hoop need to be to bending be carried out at the five of reinforcing rod, a complete muscle hoop could be formed, is showed
There is the molding mode of muscle hoop not only to have the problem of speed slow low efficiency, but also has that large labor intensity, defect rate are high to ask
Topic；It is not able to satisfy the needs of enterprise's production and application.Therefore, it is necessary to develop an effective reinforcement hoop molding machine, can mechanization it is complete
Work is bent at muscle hoop, by the problem above for solving to have in a manner of existing bending hoop.
Summary of the invention
The purpose of this utility model is that: it is simple, easy to use to provide a kind of structure, to solve in a manner of existing muscle hoop bending hoop
The stirrup bender of the large labor intensity, defect rate height and the low problem of production efficiency that have.
The technical solution of the utility model is:
A kind of stirrup bender, it is by hanger, assembly cylinder, turntable, limit glassware A, limit glassware B, limit glassware C and bending device structure
At；It is characterized by: the assembly cylinder internal activity is equipped with turntable；It is equipped with and is turned by hanger and stepper motor above turntable
Axis；Shaft is fixedly connected with the center of turntable；Symmetry shape is equipped with limit glassware A on turntable；Limit symmetry shape on the turntable between glassware A
Equipped with limit glassware B；It limits between glassware B equipped with limit glassware C；Each limiter rolls with assembly cylinder connect respectively；Limit glassware A, limit material
Bending device is respectively provided on turntable below device B and limit glassware C；Symmetry shape is arranged on turntable between each limit glassware and bending device
There is bending hole；Bending hole two sides are respectively arranged with limit plate；Workpiece slot is provided on turntable between bending hole.
The top symmetry shape of the workpiece slot is provided with positioning plate, and the both ends of positioning plate extend to the two sides in bending hole；
The both ends of positioning plate are fixedly connected with turntable；The lower surface of positioning plate and turntable have certain interval.
It is interruption-like on the assembly cylinder inner wall to be provided with buffer rail A, buffer rail B and buffer rail C；Buffer rail A, it adjusts
Rail B and buffer rail C is in arc-shaped；The arc length of buffer rail A is greater than the arc length of buffer rail B；The arc length of buffer rail B is greater than buffer rail
The arc length of C, each buffer rail and limit glassware A, limit glassware B and limit glassware C interval are rolled and are connected.
Limit glassware A, the limit glassware B and limit glassware C is made of tension spring, gag lever post, sliding block and guide roller；Bending
Guide pad A is housed on the turntable on hole one side；Bending hole another side is slidably fitted with sliding block by guide rail；Guide rail side is equipped with guiding
Block B；It is connected with each other between guide pad B and sliding block by tension spring；Gag lever post is fixed on sliding block；It gag lever post and guide pad A and leads
It is slidably connected to block B；Gag lever post one end is equipped with guide roller after passing through guide pad B；Gag lever post passes through guide roller and assembly cylinder
Roll connection.
The bending device is made of bending cylinder, drive rod and flexing roll；By pin shaft rotation equipped with transmission on turntable
Bar；Activity is equipped with bending cylinder on the turntable of drive rod lower end；One end of the piston rod and drive rod that bend cylinder is articulated and connected；
The other end of drive rod is fixed with flexing roll.
Utility model has the advantages that
The hoop bending device for steel bars, structure is simple, the completion reinforcing bar of being capable of mechanization bends movement, solves existing muscle hoop
The low problem of large labor intensity, defect rate height and the production efficiency that bending hoop mode has, meets the need of enterprise's production and application
It wants.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at A；
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 6 is that the utility model removes the overlooking structure diagram after hanger；
Fig. 7 is structural schematic diagram when each limit glassware is contacted with buffer rail A；
Fig. 8 is status diagram when bending device bends workpiece both ends；
Fig. 9, which is limited, glassware B and limits structural schematic diagram when glassware C and buffer rail B are contacted；
Figure 10 is bending device to status diagram when bending in the middle part of workpiece；
Figure 11 is limited glassware C and structural schematic diagram when buffer rail C is contacted；
Figure 12 is status diagram when bending device bends center in the middle part of workpiece；
Figure 13 is the original state structural schematic diagram of the utility model.
In figure: 1, hanger, 2, assembly cylinder, 3, turntable, 4, limit glassware A, 5, limit glassware B, 6, limit glassware C, 7, positioning plate, 8,
Stepper motor, 9, shaft, 10, bending device, 11, bending hole, 12, limit plate, 13, workpiece slot, 14, buffer rail A, 15, buffer rail
B, 16, buffer rail C, 17, tension spring, 18, gag lever post, 19, guide pad A, 20, sliding block, 21, guide roller, 22, guide rail, 23, bending
Cylinder, 24, drive rod, 25, flexing roll, 26, pin shaft, 27, workpiece, 28, guide pad B.
Specific embodiment
The stirrup bender is by hanger 1, assembly cylinder 2, turntable 3, limit glassware A4, limit glassware B5, limit glassware C6 and bending device
10 constitute (referring to Figure of description 1).
It assembles 2 internal activity of cylinder and turntable 3 is housed；Turntable 3 is in be arranged concentrically with assembly cylinder 2；The lower section of turntable 3 is equipped with ten thousand
Way roller；When work under the cooperation of universal rolling wheel, turntable 3 can carry out spinning motion.
Hanger 1 is provided with above turntable 3, hanger 1 is fixedly connected with assembly cylinder 2；It is equipped on hanger 1 by stepper motor 8
Shaft 9；Shaft 9 is fixedly connected (referring to Figure of description 1) with the center of turntable 3；Stepper motor 8 can pass through shaft 9 when working
Turntable 3 is driven to rotate synchronously.
Symmetry shape is equipped with limit glassware A4 on turntable 3；It limits symmetry shape on the turntable 3 between glassware A4 and limit glassware B5 is housed；Limit
Equipped with limit glassware C6(referring to Figure of description 3 between glassware B5).
Limit glassware A4, limit glassware B5 and limit glassware C6 are made of tension spring 17, gag lever post 18, sliding block 20 and guide roller 21
(referring to Figure of description 4)；Sliding block 20 is slidably fitted with by guide rail 22 on turntable 3；Sliding block 20 can be moved back along guide rail 22
It is dynamic；20 two sides of sliding block are respectively arranged with guide pad A19 and guide pad B28；The inside of guide pad A19 and guide pad B28 are respectively provided with
There is slide opening (not showing in Figure of description).
Gag lever post 18 is fixed on sliding block 20；The hardness of gag lever post 18 is far longer than the hardness of workpiece 27, thus avoids
When the hardness of workpiece 27 is greater than the hardness of gag lever post 18, the problem of gag lever post 18 deforms occurs.
Gag lever post 18 is slidably connected by slide opening guide pad A19 and guide pad B28；The purpose of such setting is: first is that
The mobile direction of gag lever post 18 is limited by guide pad A19 and guide pad B28, prevents it from generating the hair of bias motion trajectory problem
It is raw；Second is that guide pad A19 and guide pad B28 can be from both ends to gag lever post after so that gag lever post 18 is inserted into the inside of guide pad A19
18 are positioned, and when can so make 18 stress of gag lever post, guide pad A19 and guide pad B28 carry out gag lever post 18 from both ends
Positioning, the problem of easily deforming when so as to avoid 18 unilateral positioning of gag lever post.
18 one end of gag lever post is equipped with guide roller 21 after passing through guide pad B28；Gag lever post 18 passes through guide roller 21 and dress
It rolls and connects with cylinder 2.The purpose that guide roller 21 is arranged is: avoiding gag lever post 18 and assembly cylinder 2 when directly contacting, occurs
The problem of abrasion.
It is connected with each other between guide pad B28 and sliding block 20 by tension spring 17；When such setting, in the effect of 17 elastic force of tension spring
Under, sliding block 20 has the trend mutually drawn close with guide pad B28 always, to make gag lever post 18 in the work of sliding block 20 and tension spring 17
Under, contacts with the inner wall of assembly cylinder 2, controlled to reach by buffer rail A14, buffer rail B15 and buffer rail C16 always
The mobile purpose of gag lever post 18.
It is interruption-like on assembly 2 inner wall of cylinder to be provided with buffer rail A14, buffer rail B15 and buffer rail C16；Buffer rail A14,
Buffer rail B15 and buffer rail C16 is in arc-shaped (referring to Figure of description 3).
The arc length of buffer rail A14 is greater than the arc length of buffer rail B15；The arc length of buffer rail B15 is greater than the arc of buffer rail C16
It is long；And each buffer rail is in be arranged concentrically with turntable 3；The purpose that buffer rail A14 is arranged such is: so that turntable 3 drives limit material
During device A4, limit glassware B5 and limit glassware C6 are rotated synchronously；Limit glassware A4, limit glassware B5 and limit can be presented in buffer rail A14
The state that glassware C 6 is contacted simultaneously (referring to Figure of description 7)；Buffer rail B15 can be presented and limit glassware B5 and limit glassware C6
Contact, the state separated with limit glassware A4 (referring to Figure of description 9)；Buffer rail C16, which can be presented, only to be contacted with limit glassware C6,
The state separated with limit glassware A4 and limit glassware B5 (referring to Figure of description 11)；So to reach each by the control of each buffer rail
Limit the purpose of glassware movement.
The width of each buffer rail is greater than the width in bending hole 11；The purpose of such setting is: so that the respectively limit of limit glassware
When position bar 18 and each buffer rail contact, gag lever post 18 can be plugged on guide pad A19, and gag lever post 18 is made to be located at bending hole 11
Top, so that the bending work of the completion workpiece of bending device 10 can be cooperated.
Limit glassware A4, limit glassware B5 and limit on turntable 3 below glassware C6 that be respectively provided with bending device 10(attached referring to specification
Fig. 1).
Bending device 10 is made of bending cylinder 23, drive rod 24 and flexing roll 25 (referring to Figure of description 5)；On turntable 3
Drive rod 24 is housed by the rotation of pin shaft 26；Activity is equipped with bending cylinder 23 on the turntable 3 of 24 lower end of drive rod；Bend cylinder 23
Piston rod and drive rod 24 one end be articulated and connected；Bending cylinder 23 can drive drive rod 24 to rotate around pin shaft 26 when working.
The other end of drive rod 24 is fixed with flexing roll 25.The purpose that flexing roll 25 is arranged is: so that in the course of work,
When flexing roll 25 bends workpiece under the cooperation of gag lever post 18, when 25 stress of flexing roll, can produce rotation；And then make curved
Roll over roller 25 can producing balanced forces, the problem of easily abrasion when avoiding 25 unilateral stress of flexing roll.
Symmetry shape is provided with bending hole 11 on turntable 3 between each limit glassware and bending device 10；The guide pad of each limit glassware
A19 is located at the side in bending hole 11；Guide rail 22 is located at the other side in bending hole 11；The purpose of such setting is: so that work
When gag lever post 18 be plugged on guide pad A19 after, gag lever post 18 is located at the top in bending hole 11；So gag lever post 18 can be made to exist
The bending work of workpiece is completed under the cooperation of corresponding bending device 10.
11 two sides of bending hole are respectively arranged with limit plate 12；Workpiece slot 13(ginseng is provided on turntable 3 between bending hole 11
See Figure of description 7).It can be by more workpiece to be processed when work；It is placed in the workpiece slot 13 between limit plate 12 side by side,
Limit plate 12 can limit workpiece at both ends；Workpiece slot 13 positions workpiece in two sides；So in 12 He of limit plate
Under workpiece slot 13 acts on, that is, it can ensure that the consistency for placing workpiece every time, and then ensure that the accuracy for bending workpiece.
The top symmetry shape of workpiece slot 13 is provided with positioning plate 7, and the both ends of positioning plate 7 extend to the two sides in bending hole 11；
The both ends of positioning plate 7 are fixedly connected with turntable 3；It is (attached referring to specification that with turntable 3 there is certain interval the lower surface of positioning plate 7
Fig. 2)；The purpose that positioning plate 7 is arranged is: so that workpiece 27 is in the process of bending, the upper end for completing bending workpiece 27, which is located at, determines
Between the plate 7 of position, the problem of workpiece 27 deflects during the work time, causes workpiece that can not form so can avoid；And
After the lower surface at 7 both ends of positioning plate and turntable 3 have certain interval, it can prevent bending device 10 and positioning plate 7 from interfering
Problem.
When the stirrup bender works, limit glassware A4, limit glassware B5 and the initial position for limiting glassware C6 are located at buffer rail A14
(referring to Figure of description 6) between buffer rail B15；Each sliding block 20 in this time limit glassware A4, limit glassware B5 and limit glassware C6
It is in draw close state with guide pad B28 under the action of tension spring 17；Each gag lever post 18 is located at the side of workpiece slot 13；At this time by one
The workpiece 27 to be processed of fixed number amount is in be placed in the workpiece slot 13 between limit plate 12 side by side.
After workpiece 27 is placed, start stepper motor 8, stepper motor 8 drives turntable 3 to rotate counterclockwise by shaft 9；
When turntable 3 drives limit glassware A4, limit glassware B5 and limit glassware C6 to turn to when contacting with buffer rail A14 (referring to Figure of description
7), 8 stopping of stepper motor acts.In this course, under the action of buffer rail A14, each gag lever post 18 for limiting glassware overcomes
After the elastic force of tension spring 17, it is plugged into guide pad A19；The bending cylinder 23 of bending device 10 below subsequent two groups of limit glasswares A4 is dynamic
Make；Bending cylinder 23 drives drive rod 24 to be rotated up when acting；During drive rod 24 is rotated up, existed by flexing roll 25
It is in hook solid by the both ends bending of workpiece 27 under the cooperation for limiting the gag lever post 18 of glassware A4 (referring to Figure of description 8).
After bending is completed at the both ends of workpiece 27, bending device 10 resets；Then stepper motor 8 by shaft 9 drive turntable 3 after
Continuous rotation；When limit glassware B5 and limit glassware C6 are contacted with buffer rail B15；(referring to explanation when limit glassware A4 is separated with buffer rail B15
Book attached drawing 9), 8 stopping of stepper motor movement；At this time under the action of buffer rail B15；It limits glassware B5 and limits the limit on glassware C6
Bar 18 is located at the top of workpiece 27；Gag lever post 18 on limit glassware A4 is located at the side of workpiece 27.
After 8 stopping of stepper motor movement, the bending cylinder 23 of the bending device 10 below two groups of limit glassware B5 is acted；Bend gas
Drive rod 24 is driven to be rotated up when cylinder 23 acts；During drive rod 24 is rotated up, by flexing roll 25 in limit glassware B5
Gag lever post 18 cooperation under, the middle part symmetry shape bending of workpiece 27 is (referring to Figure of description 10) in a vertical shape.
After bending is completed at the middle part of workpiece 27, bending device 10 resets；Subsequent stepper motor 8 drives 3 turns of turntable by shaft 9
It is dynamic；When limit glassware C6 is contacted with buffer rail C16；(referring to specification when limiting glassware A4 and limit glassware B5 and being separated with buffer rail C16
Attached drawing 11), 8 stopping of stepper motor movement；At this time under the action of buffer rail C16；Gag lever post 18 on limit glassware C6 is located at work
The top of part 27；Gag lever post 18 on limit glassware A4 and limit glassware B5 is located at the side of workpiece 27.
8 stopping of stepper motor movement limits the bending cylinder 23 of the bending device 10 below glassware C6 after the movement in place of turntable 3
Movement；Bending cylinder 23 drives drive rod 24 to be rotated up when acting；During drive rod 24 is rotated up, pass through flexing roll 25
Under the cooperation for limiting the gag lever post 18 of glassware C6, by 90 ° of center bending of workpiece 27, make its molding (referring to Figure of description
12).
After workpiece 27 forms, bending device 10 resets；Subsequent stepper motor 8 drives turntable 3 to rotate by shaft 9；When turntable 3
When turning to initial position；Molding workpiece 27 is manually removed, new workpiece to be processed is loaded onto, under which can enter
A working cycles, what so far the hoop bender was fully completed workpiece bends work.
The hoop bending device for steel bars, simple, mechanization the completion reinforcing bar of structure bend movement, solve existing muscle hoop bending hoop
The low problem of large labor intensity, defect rate height and the production efficiency that mode has, meets the needs of enterprise's production and application.
Claims (5)
1. a kind of stirrup bender, it is by hanger (1), assembly cylinder (2), turntable (3), limit glassware A(4), limit glassware B(5), limit expects
Device C(6) and bending device (10) composition；It is characterized by: assembly cylinder (2) internal activity is equipped with turntable (3)；Turntable (3)
Top is equipped with shaft (9) by hanger (1) and stepper motor (8)；Shaft (9) is fixedly connected with the center of turntable (3)；Turntable
(3) symmetry shape is equipped with limit glassware A(4 on)；Limit glassware A(4) between turntable (3) on symmetry shape equipped with limit glassware B(5)；Limit material
Device B(5) between equipped with limit glassware C(6)；Each limiter rolls with assembly cylinder (2) connect respectively；Limit glassware A(4), limit glassware B
(5) and limit glassware C(6) below turntable (3) on be respectively provided with bending device (10)；Turn between each limit glassware and bending device (10)
Symmetry shape is provided with bending hole (11) on platform (3)；Bending hole (11) two sides are respectively arranged with limit plate (12)；Bending hole (11) it
Between turntable (3) on be provided with workpiece slot (13).
2. a kind of stirrup bender according to claim 1, it is characterised in that: the top of the workpiece slot (13) is symmetrical
Shape is provided with positioning plate (7), and the both ends of positioning plate (7) extend to the two sides of bending hole (11)；The both ends of positioning plate (7) and turntable
(3) it is fixedly connected；There is certain interval the lower surface and turntable (3) of positioning plate (7).
3. a kind of stirrup bender according to claim 2, it is characterised in that: between being on described assembly cylinder (2) inner wall
Shape is provided with buffer rail A(14), buffer rail B(15) and buffer rail C(16)；Buffer rail A(14), buffer rail B(15) and adjust
Rail C(16) it is in arc-shaped；Buffer rail A(14) arc length be greater than buffer rail B(15) arc length；Buffer rail B(15) arc length it is big
In the arc length of buffer rail C(16), each buffer rail is connected with limit glassware A(4), limit glassware B(5) and limit glassware C(6) interval rolling.
4. a kind of stirrup bender according to claim 3, it is characterised in that: the limit glassware A(4), limit glassware B
(5) and limit glassware C(6) be made of tension spring (17), gag lever post (18), sliding block (20) and guide roller (21)；Bending hole (11)
Guide pad A(19 is housed) on the turntable (3) on one side；Bending hole (11) another side is slidably fitted with sliding block by guide rail (22)
(20)；Guide rail (22) side is equipped with guide pad B(28)；Guide pad B(28) it is mutually interconnected between sliding block (20) by tension spring (17)
It connects；Gag lever post (18) are fixed on sliding block (20)；Gag lever post (18) is slidably connected with guide pad A(19) and guide pad B(28)；Limit
Position bar (18) one end passes through guide pad B(28) guide roller (21) are housed afterwards；Gag lever post (18) passes through guide roller (21) and dress
It rolls and connects with cylinder (2).
5. a kind of stirrup bender according to claim 4, it is characterised in that: the bending device (10) is by bending cylinder
(23), drive rod (24) and flexing roll (25) are constituted；Drive rod (24) are equipped with by pin shaft (26) rotation on turntable (3)；Transmission
Activity is equipped with bending cylinder (23) on the turntable (3) of bar (24) lower end；Bend piston rod and drive rod (24) of cylinder (23)
One end articulated connection；The other end of drive rod (24) is fixed with flexing roll (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683433.1U CN208895076U (en) | 2018-10-17 | 2018-10-17 | A kind of stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683433.1U CN208895076U (en) | 2018-10-17 | 2018-10-17 | A kind of stirrup bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895076U true CN208895076U (en) | 2019-05-24 |
Family
ID=66576050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821683433.1U Expired - Fee Related CN208895076U (en) | 2018-10-17 | 2018-10-17 | A kind of stirrup bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226579A (en) * | 2018-10-17 | 2019-01-18 | 长江大学 | A kind of turntable type stirrup bender |
-
2018
- 2018-10-17 CN CN201821683433.1U patent/CN208895076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226579A (en) * | 2018-10-17 | 2019-01-18 | 长江大学 | A kind of turntable type stirrup bender |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20211017 |
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| CF01 | Termination of patent right due to non-payment of annual fee |