CN215614693U - Reinforcing bar straightener and net piece production line - Google Patents
Reinforcing bar straightener and net piece production line Download PDFInfo
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- CN215614693U CN215614693U CN202121475484.7U CN202121475484U CN215614693U CN 215614693 U CN215614693 U CN 215614693U CN 202121475484 U CN202121475484 U CN 202121475484U CN 215614693 U CN215614693 U CN 215614693U
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Abstract
The utility model relates to the technical field of mesh processing, in particular to a reinforcing steel bar straightening device and a mesh production line. The steel bar straightening device comprises: a fixed mount; the rotating body is rotatably arranged on the fixing frame and is provided with a first through hole which extends along the axis direction of the rotating body and through which a steel bar to be straightened passes; the driving piece is connected with the rotating body so as to drive the rotating body to rotate; the plurality of straightening pieces are arranged in the first through hole along the axis direction of the rotating body, and each straightening piece is provided with a second through hole for the steel bar to be straightened to penetrate through; and the plurality of adjusting parts are arranged corresponding to the plurality of straightening parts so as to adjust the positions of the straightening parts and control the bending degree of the steel bars to be straightened corresponding to the straightening parts. The utility model is driven by the driving piece, the rotating body rotates at high speed, the stress of the steel bar can be better removed, the straightness of the steel bar is higher than that of the wheel type straightening mode in the prior art, the rotation of the steel bar is less, and the problem that the longitudinal bar with longer length can not be straightened through the wheel type straightening mode in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of mesh processing, in particular to a reinforcing steel bar straightening device and a mesh production line.
Background
The ALC mesh welding production line has higher requirement on the flatness of the produced mesh, the mesh cannot be bent or warped, namely, a plurality of longitudinal ribs of the mesh need to be straightened and destressed, and a single longitudinal rib cannot rotate.
The existing ALC mesh welding production line has higher requirements on operators by wheel type straightening reinforcing steel bars and by roller pressing the straightening reinforcing steel bars, the length of transverse bars of meshes is generally about 500mm, and the wheel type straightening can meet the requirements; the length of the longitudinal ribs of the mesh is 1800-6000 mm, the length of the longitudinal ribs is long, the longitudinal ribs can not be straightened basically through wheel type straightening, the stress of the steel bars is difficult to eliminate when the steel bars meet high stress, the steel bars rotate more, and therefore the produced mesh is warped and difficult to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a reinforcing steel bar straightening device and a mesh production line, and aims to solve the problem that longitudinal bars with longer length cannot be straightened through wheels in the prior art.
In order to achieve the above object, the present invention provides a rebar straightening device, comprising: a fixed mount; the rotating body is rotatably arranged on the fixing frame and is provided with a first through hole which extends along the axis direction of the rotating body and through which a steel bar to be straightened passes; the driving piece is connected with the rotating body so as to drive the rotating body to rotate; the plurality of straightening pieces are arranged in the first through hole along the axis direction of the rotating body, and each straightening piece is provided with a second through hole for the steel bar to be straightened to penetrate through; and the plurality of adjusting parts are arranged corresponding to the plurality of straightening parts so as to adjust the positions of the straightening parts and control the bending degree of the steel bars to be straightened corresponding to the straightening parts.
Optionally, each adjusting part comprises two jacking pieces which are arranged oppositely, two opposite sides of each straightening piece correspond to the two jacking pieces in an abutting mode, the rotating body is provided with a plurality of threaded holes communicated with the first through holes, the jacking pieces are provided with external threads matched with the threaded holes, and the jacking pieces penetrate through the threaded holes and then abut against one sides of the straightening pieces.
Optionally, a limiting structure for limiting the top member is arranged on the straightening member.
Optionally, the rotating body is provided with an installation opening communicated with the first through hole, and the size of the installation opening is larger than that of the straightening piece.
Optionally, the mounting opening is elongated.
Alternatively, the rotating body is provided in plurality, and the plurality of rotating bodies are arranged in order in a direction perpendicular to the axis thereof.
Alternatively, one driving member is provided, and one driving member drives a plurality of rotating bodies to rotate simultaneously.
Alternatively, one driving member is connected to one rotating body through a first transmission mechanism, and two adjacent rotating bodies are connected through a second transmission mechanism.
Optionally, the first transmission and/or the second transmission is a belt transmission or a chain transmission.
The utility model also provides a mesh production line, comprising: the reinforcing steel bar straightening device.
The technical scheme of the utility model has the following advantages: the steel bar to be straightened penetrates through one end of the first through hole, sequentially penetrates through the second through holes of the plurality of straightening parts, penetrates out of the other end of the first through hole, the position of the straightening part is adjusted through the adjusting part, the bending degree of the steel bar to be straightened corresponding to each straightening part is adjusted, the rotating body rotates at a high speed under the driving of the driving part, the stress of the steel bar can be well removed, the straightness of the steel bar is higher than that of a wheel type straightening mode in the prior art, the steel bar rotates less, and the problem that the long longitudinal bar cannot be straightened through wheels in the prior art is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Figure 1 shows a schematic perspective view of a rebar straightener of the present invention;
figure 2 shows a schematic top view of the rebar straightener of figure 1;
figure 3 shows a schematic front view of the rebar straightener of figure 1.
Description of reference numerals:
10. a rotating body; 11. a first through hole; 12. an installation opening; 20. a drive member; 30. a straightening member; 40. a top tightening member; 50. reinforcing steel bars to be straightened; 60. a first transmission mechanism; 70. a second transmission mechanism; 81. and a bearing seat.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 3, the reinforcing bar straightening apparatus of the present embodiment includes: the steel bar straightening device comprises a fixed frame, a rotating body 10, a driving part 20, a plurality of straightening parts 30 and a plurality of adjusting parts, wherein the rotating body 10 is rotatably arranged on the fixed frame, and the rotating body 10 is provided with a first through hole 11 which extends along the axial direction of the rotating body and is used for the penetration of a steel bar 50 to be straightened; the driving member 20 is connected with the rotating body 10 to drive the rotating body 10 to rotate; a plurality of straightening pieces 30 are arranged in the first through hole 11 along the axial direction of the rotating body 10, and each straightening piece 30 is provided with a second through hole through which the reinforcing steel bar 50 to be straightened passes; a plurality of adjusting members are provided corresponding to the plurality of straightening members 30 to adjust the positions of the straightening members 30 to control the degree of bending of the rebar 50 to be straightened corresponding to the straightening members 30.
By applying the steel bar straightening device of the embodiment, the steel bar 50 to be straightened penetrates through one end of the first through hole 11, sequentially penetrates through the second through holes of the plurality of straightening parts 30, then penetrates out of the other end of the first through hole 11, the position of the straightening part 30 is adjusted through the adjusting part, and then the bending degree of the steel bar 50 to be straightened corresponding to each straightening part 30 is adjusted, under the driving of the driving part 20, the rotating body 10 rotates at a high speed, the stress of the steel bar can be better removed, the straightness of the steel bar is higher than that of a wheel type straightening mode in the prior art, the steel bar rotates less, and the problem that the longitudinal bar with longer length cannot be straightened through wheels in the prior art is solved.
In this embodiment, each adjusting member includes two top fastening members 40 disposed oppositely, two opposite sides of each straightening member 30 are abutted with the two top fastening members 40 correspondingly, a plurality of threaded holes communicated with the first through hole 11 are provided on the rotating body 10, the top fastening members 40 have external threads matched with the threaded holes, and the top fastening members 40 are abutted with one side of the straightening member 30 after passing through the threaded holes. The positions of the straightening pieces 30 are adjusted by screwing or unscrewing the jacking pieces 40 on the two sides of each straightening piece 30, so that the bending degree of the reinforcing steel bars is adjusted, and the steel bar straightening device is simple and convenient to adjust and low in cost. Preferably, the tightening member 40 is a tightening screw or a tightening bolt. As an alternative embodiment, the tightening member is a tightening screw.
In the present embodiment, the straightening member 30 is provided with a limiting structure for limiting the urging member 40, and the limiting structure can prevent the straightening member from moving when the rotating body 10 rotates. The limiting structure is a limiting groove matched with the end part of the jacking piece 40, and the end part of the jacking piece 40 is propped against the bottom of the limiting groove. As an alternative embodiment, the limiting structure is a limiting protrusion, and the end part of the tightening piece is provided with a limiting groove matched with the limiting protrusion.
In the present embodiment, the rotating body 10 is opened with an installation opening 12 communicating with the first through hole 11, and the size of the installation opening 12 is larger than that of the straightening member 30. The straightening part 30 is placed into the first through hole 11 of the rotating body 10 through the mounting opening 12, so that the assembly is convenient, the assembly efficiency is improved, an operator can observe the position of the straightening part through the mounting opening 12 conveniently, and the adjustment is convenient. Preferably, the mounting opening 12 is elongated, so that the weight of the rotating body can be reduced, and the driving of the driving member is facilitated; a plurality of straightening elements can be observed through one mounting opening 12, the number of the mounting openings is reduced, and the processing and the manufacturing are convenient. The mounting opening 12 is provided in plural, and the plural mounting openings 12 are sequentially provided along the axis of the rotary body 10. Specifically, two mounting openings 12 are provided. Of course, the number of the mounting openings 12 is not limited thereto, and may be selected according to circumstances.
In this embodiment, a plurality of rotating bodies 10 are provided, the plurality of rotating bodies 10 are sequentially arranged along a direction perpendicular to the axis thereof, each rotating body 10 straightens one steel bar, and the plurality of rotating bodies 10 can straighten a plurality of steel bars, thereby improving the straightening efficiency. Preferably, the rotating body 10 is provided with four. Of course, the number of the rotating bodies is not limited thereto, and needs to be selected according to production requirements, for example, the number of the rotating bodies is five or six, etc.
In the embodiment, one driving member 20 is provided, and one driving member 20 drives a plurality of rotating bodies 10 to rotate simultaneously, so that the number of driving members is reduced, and the cost is saved. As an alternative embodiment, the driving member is provided in plurality, and the plurality of driving members are provided corresponding to the plurality of rotating bodies.
In the present embodiment, one driving member 20 is connected to one rotating body 10 through a first transmission mechanism 60, and two adjacent rotating bodies 10 are connected through a second transmission mechanism 70. The first transmission mechanism 60 is provided to facilitate the driver 20 to drive the rotating body 10 to rotate, and to prevent the driver 20 from interfering with the rotating body 10. The second transmission mechanisms 70 can make one driving member 20 simultaneously drive a plurality of rotating bodies 10 to rotate. Preferably, the driving member 20 is a motor or the like.
In the present embodiment, the first transmission mechanism 60 and the second transmission mechanism 70 are belt transmission mechanisms, respectively. The belt transmission mechanism has simple structure and low cost. The first transmission mechanism 60 includes a first driving pulley, a first driven pulley and a first transmission belt, the first transmission belt is sleeved on the first driving pulley and the first driven pulley, the second transmission mechanism 70 includes a second driving pulley, a second driven pulley and a second transmission belt, and the second transmission belt is sleeved on the second driving pulley and the second driven pulley. As an alternative embodiment, the first transmission 60 and the second transmission 70 are chain transmissions, gear transmissions or the like.
In the present embodiment, the straightening element 30 is a straightening sleeve, which is cylindrical, and the rotating body is also cylindrical.
In this embodiment, the rotating body 10 is formed by welding steel pipes, so that the structure is simple, the processing and the manufacturing are convenient, and the cost is reduced.
In this embodiment, both ends of the rotating body 10 are mounted on the fixing frame through bearings and bearing seats 81, and the rotating body 10 can be rotated relative to the fixing frame through the bearings and the bearing seats 81.
It should be noted that the steel bar to be straightened is a longitudinal bar of the mesh, and in this case, the steel bar straightening device may also be referred to as a longitudinal bar straightening device. Of course, the bar to be straightened can also be a transverse bar of a mesh.
The working principle of the steel bar straightening device is explained as follows:
penetrate the one end of rotator 10 with the muscle of indulging of net piece, pass a plurality of aligning sleeves in proper order and then wear out from the other end of rotator 10, the tight screw top of top that the aligning sleeve passes through both sides is tight, and then adjusts and control reinforcing bar and compress tightly S radian, and under the drive of motor, the rotator is high-speed rotatory, indulges the muscle simultaneously and pulls under drive mechanism and send the muscle, realizes many muscle alignments of indulging, gets rid of reinforcing bar stress.
The utility model also provides a mesh production line, which comprises: the reinforcing steel bar straightening device.
In this embodiment, the mesh production line further includes a buffer mechanism, a secondary straightening rib feeding mechanism, a transverse rib automatic feeding and shearing mechanism, a mesh welding mechanism, a mesh shearing mechanism, and the like. The caching mechanism is used for caching the reinforcing steel bars after the reinforcing steel bar straightening device is straightened, the secondary straightening rib feeding mechanism is used for carrying out secondary straightening and conveying the reinforcing steel bars after caching the reinforcing steel bars, the transverse rib automatic feeding shearing mechanism is used for feeding, shearing and blanking the transverse ribs, the mesh welding mechanism welds the longitudinal ribs and the transverse ribs, the mesh shearing mechanism is used for shearing meshes, the caching mechanism, the secondary straightening rib feeding mechanism, the transverse rib automatic feeding shearing mechanism, the mesh welding mechanism and the mesh shearing mechanism all adopt structures in the prior art, and detailed description is omitted.
The mesh is formed by welding longitudinal bars and transverse bars, a plurality of longitudinal bars enter a buffer mechanism after being straightened by the rotary hub type reinforcing steel bar straightening device, and then secondary straightening and reinforcing steel bar conveying are carried out by a secondary straightening bar conveying mechanism; the transverse rib automatic feeding and shearing mechanism realizes automatic feeding, shearing and blanking of transverse ribs; the welding mechanism welds the longitudinal ribs and the transverse ribs to form a net sheet; the mesh shearing mechanism can shear the produced mesh in any length, so that the mesh with the specified specification can be produced. The net piece is used for structural support in the autoclaved aerated concrete plate.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the steel bar straightening device comprises a rotating body, straightening sleeves, jacking screws, a motor, a belt transmission mechanism and the like, wherein the rotating body, the straightening sleeves and the jacking screws form rotary hubs, each straightening sleeve is jacked by two jacking screws, wheel type straightening in the prior art is replaced by rotary hub straightening, steel bars are straightened in 360 degrees in all directions, steel bar stress is removed well, the straightness is higher than that of a wheel type, and the steel bars are rotated less.
2. A plurality of gyration hubs parallel arrangement, two adjacent gyration hubs pass through belt drive mechanism and connect, and the motor passes through belt drive mechanism with a gyration hub and is connected, drives a plurality of gyration hubs high-speed rotation through a motor, realizes 360 degrees orientations of reinforcing bar straightens, reduces the quantity of motor, arranges compactly nimble.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A rebar straightening device, comprising:
a fixed mount;
the rotating body (10) is rotatably arranged on the fixing frame, and the rotating body (10) is provided with a first through hole (11) which extends along the axial direction of the rotating body and is used for the penetration of a steel bar (50) to be straightened;
the driving piece (20) is connected with the rotating body (10) to drive the rotating body (10) to rotate;
a plurality of straightening pieces (30) arranged in the first through hole (11) along the axial direction of the rotating body (10), wherein each straightening piece (30) is provided with a second through hole for the steel bar (50) to be straightened to penetrate through;
and the adjusting pieces are arranged corresponding to the straightening pieces (30) so as to adjust the positions of the straightening pieces (30) and control the bending degree of the steel bar (50) to be straightened corresponding to the straightening pieces (30).
2. The reinforcement straightening device according to claim 1, wherein each of the adjusting members comprises two oppositely arranged abutting members (40), two opposite sides of each of the straightening members (30) are correspondingly abutted against the two abutting members (40), the rotating body (10) is provided with a plurality of threaded holes communicated with the first through hole (11), the abutting members (40) are provided with external threads matched with the threaded holes, and the abutting members (40) are abutted against one side of the straightening members (30) after passing through the threaded holes.
3. The rebar straightening device according to claim 2, wherein the straightening member (30) is provided with a limiting structure for limiting the top clamping member (40).
4. The rebar straightening device according to claim 1, wherein the rotating body (10) is provided with an installation opening (12) communicated with the first through hole (11), and the size of the installation opening (12) is larger than that of the straightening member (30).
5. Straightening arrangement according to claim 4, characterized in that the mounting opening (12) is elongated.
6. The rebar straightening device according to claim 1, wherein the rotating body (10) is provided in plurality, and the plurality of rotating bodies (10) are arranged in sequence in a direction perpendicular to the axis of the plurality of rotating bodies.
7. The rebar straightening device according to claim 6, wherein one driving member (20) is provided, and one driving member (20) drives a plurality of the rotating bodies (10) to rotate simultaneously.
8. The rebar straightening device according to claim 7, characterized in that one of the driving members (20) is connected to one of the rotating bodies (10) through a first transmission mechanism (60), and two adjacent rotating bodies (10) are connected through a second transmission mechanism (70).
9. Straightening arrangement according to claim 8, characterized in that the first transmission (60) and/or the second transmission (70) is a belt transmission or a chain transmission.
10. A mesh production line, comprising: the rebar straightening device according to any one of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475484.7U CN215614693U (en) | 2021-06-30 | 2021-06-30 | Reinforcing bar straightener and net piece production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475484.7U CN215614693U (en) | 2021-06-30 | 2021-06-30 | Reinforcing bar straightener and net piece production line |
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| Publication Number | Publication Date |
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| CN215614693U true CN215614693U (en) | 2022-01-25 |
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| CN202121475484.7U Active CN215614693U (en) | 2021-06-30 | 2021-06-30 | Reinforcing bar straightener and net piece production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798285A (en) * | 2024-02-22 | 2024-04-02 | 山东至信建设集团股份有限公司 | Construction steel bar straightening device |
-
2021
- 2021-06-30 CN CN202121475484.7U patent/CN215614693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798285A (en) * | 2024-02-22 | 2024-04-02 | 山东至信建设集团股份有限公司 | Construction steel bar straightening device |
| CN117798285B (en) * | 2024-02-22 | 2024-05-24 | 山东至信建设集团股份有限公司 | Construction steel bar straightening device |
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