CN220942944U - Bidirectional reinforcing steel bar bending device - Google Patents
Bidirectional reinforcing steel bar bending device Download PDFInfo
- Publication number
- CN220942944U CN220942944U CN202322409640.5U CN202322409640U CN220942944U CN 220942944 U CN220942944 U CN 220942944U CN 202322409640 U CN202322409640 U CN 202322409640U CN 220942944 U CN220942944 U CN 220942944U
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- shaft
- disc
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- driving
- telescopic
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- 238000005452 bending Methods 0.000 title claims abstract description 42
- 230000002457 bidirectional effect Effects 0.000 title abstract description 16
- 229910001294 Reinforcing steel Inorganic materials 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a bidirectional reinforcing steel bar bending device, which comprises a bottom plate, wherein a telescopic shaft head is arranged above the bottom plate, a disc is rotatably arranged on the outer side of the telescopic shaft head, and a disc driving mechanism for driving the disc to rotate is connected to the disc in a transmission manner; a notch is formed in the telescopic shaft head, and forming shafts are arranged on the discs on two sides of the notch; in the utility model, the steel bar is arranged in the notch of the telescopic shaft head, the disc driving mechanism drives the disc to rotate for a certain angle, and the steel bar is pushed to carry out bending processing through the forming shaft arranged on the disc; as the forming shafts are arranged on the discs on two sides of the notch, the steel bars can be respectively subjected to bidirectional bending processing through the forming shafts on two sides of the notch respectively only by controlling the forward and reverse rotation of the discs, so that the adjusting time is saved, and the bending processing efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of steel bar bending processing equipment, and particularly relates to a bidirectional steel bar bending device.
Background
At present, bending processing is usually performed on a steel bar through steel bar bending equipment, for example, chinese patent publication number CN217343337U discloses a vertical bar bending machine head, which rotates around a telescopic head on a telescopic assembly through an adjustable swinging bending assembly to realize steel bar bending, when the steel bar is subjected to bidirectional bending processing, after the adjustable swinging bending assembly finishes bending processing in one direction on one side of the steel bar, the adjustable swinging bending assembly needs to be moved and adjusted to the other side of the steel bar, and bending processing in the other direction is performed; the process of moving and adjusting the adjustable swinging and bending assembly needs to consume a certain time, and the machining efficiency is affected.
Therefore, there is a need to design a bidirectional reinforcing bar bending device which can directly carry out bidirectional bending processing on reinforcing bars without adjustment and improve the processing efficiency so as to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the bidirectional reinforcing steel bar bending device which can directly carry out bidirectional bending processing on reinforcing steel bars without adjustment and improve the processing efficiency.
The technical scheme of the utility model is as follows: the bidirectional reinforcing steel bar bending device comprises a bottom plate, a telescopic shaft head is arranged above the bottom plate, a disc is rotatably arranged on the outer side of the telescopic shaft head, and a disc driving mechanism for driving the disc to rotate is connected to the disc in a transmission manner; the telescopic shaft head is provided with a notch, and forming shafts are arranged on the discs on two sides of the notch.
The disc driving mechanism is provided with a driving motor arranged at the top of the bottom plate, the driving motor is provided with a driving wheel, the driving wheel is connected with a driven wheel in a transmission manner, the driven wheel is coaxially connected with a first gear shaft, the first gear shaft is connected with a first gear in a transmission manner, the first gear is coaxially connected with a second gear shaft, the second gear shaft is connected with a second gear in a transmission manner, a main cylinder is fixedly arranged in the second gear, and the disc is fixedly arranged at one end, deviating from the second gear, of the main cylinder.
The driving wheel, the driven wheel, the first gear shaft, the first gear, the second gear shaft and the outer side of the second gear are provided with a reduction gearbox, and the main cylinder is rotationally connected with the reduction gearbox.
The telescopic shaft head is connected with a telescopic driving mechanism, the telescopic driving mechanism is provided with a spline shaft connected with the telescopic shaft head, the spline shaft is arranged in the main cylinder in a sliding mode, and one end of the spline shaft is provided with a driving cylinder for driving the spline shaft to reciprocate.
The driving motor and the outer side of the telescopic driving mechanism are provided with a protecting cover.
The circular disc is provided with a mounting hole group in a circumferential array, the mounting hole group is provided with mounting holes uniformly arranged along the radial direction of the circular disc, and the forming shaft is detachably and fixedly connected with the mounting holes.
The forming shaft is provided with a pin shaft, the outer side of the pin shaft is rotatably provided with a shaft sleeve, and one end of the pin shaft is detachably and fixedly connected with the mounting hole.
The utility model has the beneficial effects that: in the utility model, the steel bar is arranged in the notch of the telescopic shaft head, the disc driving mechanism drives the disc to rotate for a certain angle, and the steel bar is pushed to carry out bending processing through the forming shaft arranged on the disc; as the forming shafts are arranged on the discs on two sides of the notch, the steel bars can be respectively subjected to bidirectional bending processing through the forming shafts on two sides of the notch respectively only by controlling the forward and reverse rotation of the discs, so that the adjusting time is saved, and the bending processing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a bidirectional reinforcing bar bending apparatus according to the present utility model.
Fig. 2 is a schematic view showing a partial structure of a bidirectional bar bending apparatus according to the present utility model.
Fig. 3 is a schematic diagram showing a part of the structure of the two-way bar bending apparatus according to the present utility model.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 3, the bidirectional reinforcing steel bar bending device comprises a bottom plate 1, a telescopic shaft head 5 is arranged above the bottom plate 1, a disc 4 is rotatably arranged on the outer side of the telescopic shaft head 5, and a disc driving mechanism 7 for driving the disc 4 to rotate is connected to the disc 4 in a transmission manner; the telescopic shaft head 5 is provided with a notch 51, and the discs 4 on two sides of the notch 51 are provided with forming shafts 6; in the embodiment, the steel bars are arranged in the notch 51 of the telescopic shaft head 5, the disc driving mechanism 7 drives the disc 4 to rotate for a certain angle, and the steel bars are pushed to be bent through the forming shaft 6 arranged on the disc 4; because the forming shafts 6 are arranged on the discs 4 at the two sides of the notch 51, the steel bars can be respectively subjected to bidirectional bending processing through the forming shafts 6 at the two sides of the notch 51 only by controlling the forward and reverse rotation of the discs 4, so that the adjusting time is saved, and the bending processing efficiency is improved.
In the above embodiment, as a specific implementation manner of the disc driving mechanism 7, the disc driving mechanism 7 has a driving motor 71 disposed on the top of the bottom plate, a driving wheel 72 is assembled on the driving motor 71, a driven wheel 73 is drivingly connected to the driving wheel 72, a first gear shaft 74 is coaxially connected to the driven wheel 73, a first gear 75 is drivingly connected to the first gear shaft 74, a second gear shaft 76 is coaxially connected to the first gear shaft 75, a second gear 77 is drivingly connected to the second gear shaft 76, a main cylinder 78 is fixedly assembled in the second gear 77, and the disc 4 is fixedly disposed on one end of the main cylinder 78 facing away from the second gear 77; the driving wheel 72 and the driven wheel 73 are both belt wheels, the driving wheel 72 and the driven wheel 73 are connected through belt transmission, the first gear shaft 74 is meshed with the first gear 75, the second gear shaft 76 is meshed with the second gear 77, and torque for bending can be increased through a gear reduction mechanism formed by the driven wheel 73, the first gear shaft 74, the first gear 75, the second gear shaft 76 and the second gear 77.
In some embodiments, the outer sides of the driving wheel 72, the driven wheel 73, the first gear shaft 74, the second gear shaft 76 of the first gear 75 and the second gear 77 are provided with a reduction gearbox 3, and the main cylinder 78 is rotatably connected with the reduction gearbox 3; specifically, both ends of the main cylinder 78 are rotatably connected to both side walls of the reduction gearbox 3 through bearings.
In some embodiments, the telescopic shaft head 5 is connected with a telescopic driving mechanism 8, the telescopic driving mechanism 8 is provided with a spline shaft 81 connected with the telescopic shaft head 5, the spline shaft 81 is slidably arranged in the main cylinder 78, one end of the spline shaft 81 is provided with a driving cylinder 82 for driving the spline shaft 81 to reciprocate, a piston rod of the driving cylinder 82 stretches and contracts to drive the spline shaft 81 to move, and meanwhile, the spline shaft 81 drives the telescopic shaft head 5 to complete stretching actions; specifically, an end cover 79 corresponding to the main cylinder 78 is fixedly arranged on one side of the reduction gearbox 3, the spline shaft 81 is matched with the end cover 79 for sliding connection, an air cylinder bracket 83 is fixedly welded on the end cover 79, a driving air cylinder 82 is assembled at the end part of the air cylinder bracket 83, and a piston rod of the driving air cylinder 82 is connected with the spline shaft 81 through an air cylinder connecting piece.
In some embodiments, the outer sides of the driving motor 71 and the telescopic driving mechanism 8 are provided with a shield 2, and the shield 2 isolates the telescopic driving mechanism 8 and the driving motor 71, thereby improving safety.
In some embodiments, the circular disc 4 is provided with a circular array of mounting hole groups, the mounting hole groups are uniformly provided with mounting holes 41 along the radial direction of the circular disc 4, the forming shaft 6 is detachably and fixedly connected with the mounting holes 41, and different bending processing demands can be met by adjusting the connection of the forming shaft 6 and the mounting holes 41 at different positions, and the mounting hole groups can be selected according to the demands in the actual processing process; specifically, the forming shaft 6 is provided with a pin shaft 61, a shaft sleeve 62 is rotatably arranged on the outer side of the pin shaft 61, and one end of the pin shaft 61 is detachably and fixedly connected with the mounting hole 41; as a specific connection manner between the pin 61 and the mounting hole 41, an external thread is provided at an end of the pin 61, and an internal thread matching the external thread is provided inside the mounting hole 41.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. A bi-directional rebar bending device, characterized by: the telescopic shaft head is arranged above the bottom plate, a disc is rotatably arranged on the outer side of the telescopic shaft head, and a disc driving mechanism for driving the disc to rotate is connected to the disc in a transmission manner; the telescopic shaft head is provided with a notch, and forming shafts are arranged on the discs on two sides of the notch.
2. The bi-directional rebar bending device of claim 1, wherein: the disc driving mechanism is provided with a driving motor arranged at the top of the bottom plate, the driving motor is provided with a driving wheel, the driving wheel is connected with a driven wheel in a transmission manner, the driven wheel is coaxially connected with a first gear shaft, the first gear shaft is connected with a first gear in a transmission manner, the first gear is coaxially connected with a second gear shaft, the second gear shaft is connected with a second gear in a transmission manner, a main cylinder is fixedly arranged in the second gear, and the disc is fixedly arranged at one end, deviating from the second gear, of the main cylinder.
3. The bi-directional rebar bending device of claim 2, wherein: the driving wheel, the driven wheel, the first gear shaft, the first gear, the second gear shaft and the outer side of the second gear are provided with a reduction gearbox, and the main cylinder is rotationally connected with the reduction gearbox.
4. The bi-directional rebar bending device of claim 2, wherein: the telescopic shaft head is connected with a telescopic driving mechanism, the telescopic driving mechanism is provided with a spline shaft connected with the telescopic shaft head, the spline shaft is arranged in the main cylinder in a sliding mode, and one end of the spline shaft is provided with a driving cylinder for driving the spline shaft to reciprocate.
5. The bi-directional rebar bending device according to claim 4, wherein: the driving motor and the outer side of the telescopic driving mechanism are provided with a protecting cover.
6. The bi-directional rebar bending device of claim 1, wherein: the circular disc is provided with a mounting hole group in a circumferential array, the mounting hole group is provided with mounting holes uniformly arranged along the radial direction of the circular disc, and the forming shaft is detachably and fixedly connected with the mounting holes.
7. The bi-directional rebar bending device according to claim 6, wherein: the forming shaft is provided with a pin shaft, the outer side of the pin shaft is rotatably provided with a shaft sleeve, and one end of the pin shaft is detachably and fixedly connected with the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409640.5U CN220942944U (en) | 2023-09-06 | 2023-09-06 | Bidirectional reinforcing steel bar bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409640.5U CN220942944U (en) | 2023-09-06 | 2023-09-06 | Bidirectional reinforcing steel bar bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942944U true CN220942944U (en) | 2024-05-14 |
Family
ID=90975788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409640.5U Active CN220942944U (en) | 2023-09-06 | 2023-09-06 | Bidirectional reinforcing steel bar bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942944U (en) |
-
2023
- 2023-09-06 CN CN202322409640.5U patent/CN220942944U/en active Active
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