CN215614672U - Large-diameter steel bar bending device - Google Patents
Large-diameter steel bar bending device Download PDFInfo
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- CN215614672U CN215614672U CN202121568552.4U CN202121568552U CN215614672U CN 215614672 U CN215614672 U CN 215614672U CN 202121568552 U CN202121568552 U CN 202121568552U CN 215614672 U CN215614672 U CN 215614672U
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- steel bar
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Abstract
The utility model belongs to the field of steel bar bending instruments, and discloses a large-diameter steel bar bending device which comprises a processing box body, wherein a rotating turntable is arranged on the upper end surface of the processing box body, and a bending disc is arranged at the center of the upper end of the rotating turntable; the edge of the upper end of the rotating turntable is connected with the lower end of the bending support pillar, and the upper end of the bending support pillar is connected with a first fixing mechanism; the upper end face of the processing box body on the outer side of the rotary table is connected with the lower end of the fixed connecting rod, the telescopic connecting rod is inserted into the upper end of the fixed connecting rod, and the other end of the telescopic connecting rod is connected with the second fixing mechanism. The steel bar is firmly fixed by the two fixing mechanisms, so that the phenomenon that the steel bar falls off in the processing process is prevented; the protective cover is arranged to avoid injury to workers; the bending disc and the limiting mounting column are matched for use and are convenient to detach.
Description
Technical Field
The utility model belongs to the field of steel bar bending instruments, and particularly relates to a large-diameter steel bar bending device.
Background
Along with the development of economy, people also increasingly utilize convenience to improve the working efficiency of the people, the reinforcing steel bar bending device is more indispensable, for the construction industry, each building needs reinforced concrete, the reinforced concrete can be said to be the foundation of the building, and each reinforcing steel bar can not be used, so that the importance of the reinforcing steel bar bending device is self-evident, the reinforcing steel bar bending device is one of indispensable tools for building a building, the current reinforcing steel bar bending device has some problems in use, the safety of the reinforcing steel bar bending work can not be ensured due to the infirm fixation of the existing reinforcing steel bar bending device in use, the device has certain danger in use, the actual use of workers is inconvenient, and most of the existing reinforcing steel bar bending devices are fixedly connected and are inconvenient to repair and replace, the efficiency is lower, and the practicality and the commonality are relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-diameter steel bar bending device, which solves the technical problems of infirm fixing and inconvenient maintenance of steel bars by arranging a limiting clamping plate with an upper fixing clamping block and a lower fixing clamping block inside and matching a bending disc with a limiting mounting column.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a large-diameter steel bar bending device comprises a processing box body, wherein a rotating turntable is arranged on the upper end face of the processing box body, and a bending disc is arranged at the center of the upper end of the rotating turntable;
the edge of the upper end of the rotating turntable is connected with the lower end of the bending support pillar, and the upper end of the bending support pillar is connected with a first fixing mechanism;
the upper end face of the processing box body on the outer side of the rotary table is connected with the lower end of the fixed connecting rod, the telescopic connecting rod is inserted into the upper end of the fixed connecting rod, and the other end of the telescopic connecting rod is connected with the second fixing mechanism.
The utility model further improves the following steps: in the first fixing mechanism, the first fixing mechanism comprises a connecting column, a transverse connecting rod and a fixing hook; the lower end of the connecting column is connected with the upper end of the bending top column, one end of the transverse connecting rod is connected with the connecting column, the other end of the transverse connecting rod is connected with the fixing hook through threads, and the fixing hook is positioned on one side of the bending top column;
the utility model further improves the following steps: in the second fixing mechanism, the second fixing mechanism comprises a limiting clamping plate, a lower fixing frame holding block and an upper fixing frame holding block; the other end of the telescopic connecting rod is connected with a limiting clamping plate, and a lower fixing clamping block and an upper fixing clamping block are arranged inside the limiting clamping plate.
The utility model further improves the following steps: the protective cover is arranged at the top of the processing box body; the two sides of the processing box body are both provided with fixed chutes; the inner wall of the protective cover is provided with a fixed sliding block; the fixed slide block of the protective cover is arranged in the corresponding fixed sliding groove.
The utility model further improves the following steps: the protective cover is provided with an opening through which the reinforcing steel bar can pass.
The utility model further improves the following steps: the fixed connecting rod and the telescopic connecting rod are fixedly connected through a fixing bolt.
The utility model further improves the following steps: the upper end of spacing grip block is provided with the rotation knob, the fixed piece of holding with last is provided with the arc terminal surface with last fixed piece symmetry of holding down, the fixed piece of holding that adds is located the fixed below of holding with the piece down, go up the fixed upper end of holding with the piece inside and seted up the rotation hole, the inside rotation in rotation hole installs fixed turning block, the lower extreme fixedly connected with threaded connection pole of rotation knob, the lower extreme of threaded connection pole runs through the upper end and the fixed turning block fixed connection of spacing grip block, threaded connection pole and spacing grip block threaded connection.
The utility model further improves the following steps: the inside of processing box is provided with the support frame, driving motor is installed to the upper end of support frame, driving motor's output is connected with the lower terminal surface that rotates the carousel.
The utility model further improves the following steps: the bending disc and the rotating turntable are both provided with rectangular mounting holes, and the limiting mounting columns are mounted inside the rectangular mounting holes to coaxially fix the bending disc and the rotating turntable together.
Compared with the prior art, the utility model has the following beneficial effects:
the first fixing mechanism and the second fixing mechanism are matched for use, so that the steel bar to be processed can be firmly fixed, the phenomenon that the steel bar falls off in the processing process is prevented, and the safety performance of the device is improved;
the protective cover can ensure that the bending work of the reinforcing steel bar is carried out in a closed space, so that the reinforcing steel bar is prevented from being insecurely fixed and falling off when being bent, and the injury to workers is avoided;
the bending disc and the limiting mounting column are matched for use, the limiting mounting column can be disassembled to be taken down quickly, the bending disc is convenient to overhaul quickly, the efficiency is high, and the bending disc mounting device has good practicability and universality.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a partial structure of a large-diameter bending apparatus for reinforcing bars according to the present invention;
fig. 2 is a sectional view of a shield of a large-diameter reinforcing bar bending apparatus according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1 of a large-diameter bending apparatus according to the present invention;
FIG. 4 is a schematic view of the internal structure of a position-limiting clamp plate of a large-diameter steel bar bending apparatus according to the present invention;
FIG. 5 is a schematic view of the internal structure of a processing box of the bending apparatus for large-diameter reinforcing bars of the present invention;
in the figure: 1. processing the box body; 2. a protective cover; 3. fixing the chute; 4. fixing the sliding block; 5. rotating the turntable; 6. a curved disc; 7. a rectangular mounting hole; 8. limiting the mounting column; 9. bending the top pillar; 10. connecting columns; 11. a transverse connecting rod; 12. a fixed hook; 13. a fixed connecting rod; 14. a telescopic connecting rod; 15. fixing the bolt; 16. a limiting clamping plate; 17. a lower fixed clamping block; 18. an upper fixed holding block; 19. rotating the hole; 20. fixing the rotating block; 21. a threaded connecting rod; 22. rotating the knob; 23. a drive motor; 24. a support frame.
Detailed Description
In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the utility model. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.
As shown in fig. 1-5, the utility model discloses a large-diameter steel bar bending device, which comprises a processing box body 1, wherein a protective cover 2 is arranged at the upper end of the processing box body 1, a rotating turntable 5 is arranged on the upper end surface of the processing box body 1 below the protective cover 2, a bending disc 6 is arranged at the upper end of the rotating turntable 5, rectangular mounting holes 7 are respectively formed in the bending disc 6 and the rotating turntable 5, and a limiting mounting column 8 is arranged in each rectangular mounting hole 7; so that the bending disk 6 and the rotating turntable 5 are fixed as a whole; a circle of groove for bending the reinforcing steel bar is arranged on the periphery of the bending disc 6; rotate 5 upper end edges and bend the fore-set 9 lower extremes and link to each other, bend the fore-set 9 upper end and be connected with first fixed establishment, rotate 5 outside processing box 1's up end and link to each other with fixed connection 13 lower extreme, fixed connection 13's upper end cartridge has telescopic connecting rod 14, and the telescopic connecting rod 14 other end links to each other with second fixed establishment.
The first fixing mechanism comprises a connecting column 10, a transverse connecting rod 11 and a fixing hook 12;
the second fixing mechanism comprises a limiting clamping plate 16, a lower fixing clamping block 17 and an upper fixing clamping block 18.
In the first fixing mechanism, the lower end of a connecting column 10 is connected with the upper end of a bending top column 9, one end of a transverse connecting rod 11 is connected with the connecting column 10, the other end of the transverse connecting rod 11 is connected with a fixing hook 12 through threads, and the fixing hook 12 is located on one side of the bending top column 9.
In the second fixing mechanism, the other end of the telescopic connecting rod 14 is connected with a limiting clamping plate 16, and a lower fixing clamping block 17 and an upper fixing clamping block 18 are installed inside the limiting clamping plate 16.
The fixed connecting rod 13 and the telescopic connecting rod 14 are fixedly connected by a fixing bolt 15.
The upper end of spacing grip block 16 is provided with rotates knob 22, lower fixed adding is held piece 17 and is held 18 symmetries with last fixed adding and be provided with the arc terminal surface, lower fixed adding is held piece 17 and is located the fixed below of holding piece 18 that adds, go up fixed upper end inside of holding piece 18 and seted up rotation hole 19, the internal rotation of rotation hole 19 installs fixed turning block 20, the lower extreme fixedly connected with threaded connection pole 21 of rotation knob 22, threaded connection pole 21's lower extreme runs through the upper end and the fixed turning block 20 fixed connection of spacing grip block 16, threaded connection pole 21 and 16 threaded connection of spacing grip block.
The inside of processing box 1 is provided with support frame 24, and driving motor 23 is installed to the upper end of support frame 24, and the output of driving motor 23 is connected with the lower terminal surface that rotates carousel 5.
The working principle of the large-diameter steel bar bending device comprises the following steps:
the method comprises the following steps: one end of a steel bar to be processed is arranged at the hook of the fixed hook 12, the fixed hook 12 is rotated, one end of the steel bar is clamped between the fixed hook 12 and the bending top column 9, and the steel bar to be processed is fixed through the first fixing mechanism; placing the other end of the steel bar to be processed in a limiting clamping plate 16, extending the telescopic connecting rod 14 to enable the limiting clamping plate 16 to drive the steel bar to move until the bent part of the steel bar is clamped in the groove of the bending disc 6, fixing a fixing bolt 15, and keeping the extending length of the telescopic connecting rod 14; the other end of the steel bar is placed between the lower fixed clamping block 17 and the upper fixed clamping block 18, and then the knob 22 is rotated, so that the threaded connecting rod 21 is in threaded fit with the limiting clamping plate 16 to move downwards, the upper fixed clamping block 18 is driven to move downwards, the other end of the steel bar is further fixed between the lower fixed clamping block 17 and the upper fixed clamping block 18, and the other end of the steel bar to be processed is fixed through a second fixing mechanism; the steel bar to be processed is fixed to prevent falling off in the processing process;
step two: the processing box body 1 is provided with fixed chutes 3 on both sides, the inner wall of the protective cover 2 is fixedly connected with fixed slide blocks 4, and the fixed slide blocks 4 are arranged in the corresponding fixed chutes 3, so that the protective cover 2 covers the processing box body 1; the protective cover 2 is provided with an opening through which the reinforcing steel bar penetrates; the protective cover 2 which is arranged in a matched manner can ensure that the bending work of the reinforcing steel bar is carried out in a closed space, so that the reinforcing steel bar is prevented from being insecurely fixed and falling off when being bent, and the injury to workers is avoided;
step four: the driving motor 23 that starts the setting and then drives and rotate carousel 5 and crooked dish 6 and rotate, and then through the cooperation of first fixed establishment, second fixed establishment and crooked dish 6, bends the reinforcing bar.
It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the utility model without departing from the spirit and scope of the utility model, which is to be covered by the claims.
Claims (9)
1. The large-diameter steel bar bending device is characterized by comprising a processing box body (1), wherein a rotating turntable (5) is arranged on the upper end face of the processing box body (1), and a bending disc (6) is arranged at the center of the upper end of the rotating turntable (5);
the edge of the upper end of the rotating turntable (5) is connected with the lower end of a bending top column (9), and the upper end of the bending top column (9) is connected with a first fixing mechanism;
the upper end face of the outer side processing box body (1) of the rotary turntable (5) is connected with the lower end of the fixed connecting rod (13), the upper end of the fixed connecting rod (13) is inserted with the telescopic connecting rod (14), and the other end of the telescopic connecting rod (14) is connected with the second fixing mechanism.
2. A large-diameter reinforcing bar bending apparatus according to claim 1, wherein in said first fixing means, said first fixing means comprises a connecting column (10), a transverse connecting rod (11) and a fixing hook (12); the lower end of the connecting column (10) is connected with the upper end of the bending top column (9), one end of the transverse connecting rod (11) is connected with the connecting column (10), the other end of the transverse connecting rod (11) is connected with the fixing hook (12) through threads, and the fixing hook (12) is located on one side of the bending top column (9);
3. a large-diameter steel bar bending device according to claim 1, wherein in the second fixing mechanism, the second fixing mechanism comprises a limiting clamping plate (16), a lower fixing frame holding block (17) and an upper fixing frame holding block (18); the other end of the telescopic connecting rod (14) is connected with a limiting clamping plate (16), and a lower fixing clamping block (17) and an upper fixing clamping block (18) are arranged inside the limiting clamping plate (16).
4. A bending apparatus for large-diameter reinforcing bars according to claim 1, further comprising a protective cover (2) installed on the top of the processing tank (1); two sides of the processing box body (1) are both provided with fixed chutes (3); a fixed sliding block (4) is arranged on the inner wall of the protective cover (2); the fixed sliding blocks (4) of the protective cover (2) are arranged in the corresponding fixed sliding chutes (3).
5. A bending device for large-diameter steel bars according to claim 4, characterized in that the protecting cover (2) is provided with openings through which the steel bars can pass.
6. A large-diameter reinforcing bar bending apparatus according to claim 1, wherein said fixed connecting rod (13) and telescopic connecting rod (14) are fixedly connected by means of a fixing bolt (15).
7. The large-diameter steel bar bending device according to claim 3, wherein a rotary knob (22) is arranged at the upper end of the limiting clamping plate (16), the lower fixing clamping block (17) and the upper fixing clamping block (18) are symmetrically provided with arc-shaped end faces, the lower fixing clamping block (17) is located below the upper fixing clamping block (18), a rotary hole (19) is formed in the upper end of the upper fixing clamping block (18), the fixing rotary block (20) is rotatably arranged in the rotary hole (19), a threaded connecting rod (21) is fixedly connected to the lower end of the rotary knob (22), the lower end of the threaded connecting rod (21) penetrates through the upper end of the limiting clamping plate (16) and is fixedly connected with the fixing rotary block (2), and the threaded connecting rod (21) is in threaded connection with the limiting clamping plate (16).
8. The large-diameter steel bar bending device according to claim 1, wherein a support frame (24) is arranged inside the processing box body (1), a driving motor (23) is installed at the upper end of the support frame (24), and the output end of the driving motor (23) is connected with the lower end face of the rotating turntable (5).
9. The large-diameter steel bar bending device according to claim 1, wherein rectangular mounting holes (7) are formed in the bending disk (6) and the rotating turntable (5), and a limiting mounting column (8) is mounted inside each rectangular mounting hole (7) to coaxially fix the bending disk (6) and the rotating turntable (5) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568552.4U CN215614672U (en) | 2021-07-09 | 2021-07-09 | Large-diameter steel bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568552.4U CN215614672U (en) | 2021-07-09 | 2021-07-09 | Large-diameter steel bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215614672U true CN215614672U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121568552.4U Active CN215614672U (en) | 2021-07-09 | 2021-07-09 | Large-diameter steel bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215614672U (en) |
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2021
- 2021-07-09 CN CN202121568552.4U patent/CN215614672U/en active Active
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