CN211888768U - Steel bar bending equipment - Google Patents
Steel bar bending equipment Download PDFInfo
- Publication number
- CN211888768U CN211888768U CN202020074405.0U CN202020074405U CN211888768U CN 211888768 U CN211888768 U CN 211888768U CN 202020074405 U CN202020074405 U CN 202020074405U CN 211888768 U CN211888768 U CN 211888768U
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- China
- Prior art keywords
- wheel
- calibration
- fixed
- placing groove
- rotary
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000005452 bending Methods 0.000 title claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model is suitable for a crooked technical field of road and bridge construction reinforcing bar provides a reinforcing bar bending apparatus, include: the device comprises a bottom plate, a driving assembly, a plurality of calibration assemblies and a placing groove; the calibration assembly comprises a fixed wheel and a rotary calibration wheel which takes the center of the fixed wheel as the center and can rotate in an arc shape; the placing groove is arranged at the upper part of the bottom plate; the driving assembly is perpendicular to the placing groove and is arranged at the upper part of the bottom plate; the calibration fixed wheel is arranged on one side of the placing groove, and the rotary calibration wheel is movably arranged on the fixed wheel; the bottom plate is provided with a guide rail corresponding to the motion track of the rotary calibration wheel, and the rotary calibration wheel is detachably fixed on the guide rail; the control of the bent steel bar is increased by adding the calibration assembly, and the elastic change of the steel bar caused by high force of the driving assembly is prevented by the fixed wheel and the rotary calibration wheel; this reinforcing bar bending apparatus can prevent effectively that the reinforcing bar from producing the deformation of non-flexion portion when the influence of atress when crooked.
Description
Technical Field
The utility model belongs to the technical field of road and bridge construction angle bending, especially, relate to a angle bending equipment.
Background
According to different production requirements, some test pieces or workpieces need to be manufactured into different bent shapes. However, until now, there has been no special apparatus for manufacturing a test piece or a workpiece in a curved shape.
At present, the bending process is mainly carried out by adopting a vice bending method or a support roller type bending device method in China. The vice bending method has the disadvantages of simple equipment and convenient operation, and has the defects that the bending of a test sample is not standard, the position is difficult to ensure, particularly, a welding part is difficult to ensure that the bending central line is on a fusion line, and the test is often ineffective due to the error of the bending position. The support-roller type bending device method is carried out by adopting a support-roller type support and a sample bending pressure head and utilizing a common material testing machine or a large-scale compressor, although the method overcomes the defects of the vice bending method, the equipment is expensive and the operation convenience is poor;
in the road and bridge construction process, a bent steel bar device is often used for bending steel bars for buildings; how to standardize and simply bend the steel bars becomes equipment which is urgently needed in the construction process of the road and the bridge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a steel bar bending equipment, it aims at easy operation and standardized crooked reinforcing bar more.
A rebar bending apparatus comprising: the device comprises a bottom plate, a driving assembly, a plurality of calibration assemblies and a placing groove; the calibration assembly comprises a fixed wheel and a rotary calibration wheel which takes the center of the fixed wheel as the center and can rotate in an arc shape; the placing groove is arranged at the upper part of the bottom plate; the driving assembly is perpendicular to the placing groove and is arranged at the upper part of the bottom plate; the calibration fixed wheel is arranged on one side of the placing groove, and the rotary calibration wheel is movably arranged on the fixed wheel; the bottom plate is provided with a guide rail corresponding to the motion track of the rotary calibration wheel, and the rotary calibration wheel is detachably fixed on the guide rail.
The device further comprises a leveling device, wherein the leveling device comprises a carrier roller, a press roller, an adjusting screw and a mounting seat; the carrier roller and the compression roller are simultaneously fixed on the mounting seat, and the carrier roller and the compression roller form a placing space for placing the reinforcing steel bars; the adjusting screw is fixed on the mounting seat, and the compression roller is fixed and compressed by rotating the adjusting screw; the mounting seats are mounted on two sides of the placing groove.
Furthermore, the fixed wheel is set to be a rotatable wheel corresponding to the contact position of the steel bar.
Furthermore, steel balls are arranged on the surface of the rotary calibration wheel corresponding to the contact position of the steel bars.
Further, the driving assembly comprises a hydraulic pump station installed on the base plate and a hydraulic jack installed on the upper portion of the base plate in a horizontal direction and perpendicular to the placement groove.
Furthermore, the top end part of the hydraulic jack is provided with a fixing clamp for fixing the steel bar.
The utility model provides a reinforcing bar bending equipment increases the control to the reinforcing bar that is bent through adding calibration assembly, through fixed pulley and rotatory calibration wheel, the reinforcing bar can slide on the fixed pulley, and when the bending takes place to warp, the reinforcing bar at the bending both ends can produce power equally, acts on the calibration wheel, if the calibration wheel is not mobilizable, can produce power to the reinforcing bar, will cause the possibility of deformation; the angle of the steel bar can be changed when the steel bar is bent, and the movable steel bar needs to be calibrated by the rotatable rotary calibration wheel, so that the elastic change of the steel bar caused by the large force of the driving assembly is prevented; this reinforcing bar bending apparatus can prevent effectively that the reinforcing bar from producing the deformation of non-flexion portion when crooked the influence of atress, can make more standardized crooked reinforcing bar under the condition easy and simple to handle.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a steel bar bending apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a leveling device according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
121 | Fixed |
| 11 | |
122 | |
| 12 | |
141 | |
| 13 | |
142 | |
| 14 | |
143 | Adjusting |
| 101 | |
144 | |
| 111 | |
||
| 112 | |
||
| 113 | Fixing clamp |
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It should be noted that the terms of left, right, upper and lower directions in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, and should not be considered as limiting.
Referring to fig. 1 to 2, the present embodiment provides a steel bar bending apparatus, including: the steel bar positioning device comprises a bottom plate 10, a driving assembly 11, two calibration assemblies 12 and a placing groove 13 for placing steel bars; the calibration assembly 12 comprises a fixed wheel 121 and a rotary calibration wheel 122 which can rotate in an arc by taking the center of the fixed wheel 121 as the center; the placing groove 13 is arranged at the upper part of the bottom plate 10; the driving component 11 is arranged on the upper part of the bottom plate 10 perpendicular to the placing groove 13; the two calibration fixed wheels 121 are arranged on the side of the placing groove 13 opposite to the driving component 11, and the rotary calibration wheel 122 is movably arranged on the fixed wheels 121; the bottom plate 10 is provided with a guide rail 101 corresponding to the movement track of the rotary calibration wheel 121, the rotary calibration wheel 122 is detachably fixed on the guide rail 101, when a steel bar is placed in the placing groove 13, the connection between the rotary calibration wheel 122 and the guide rail 101 can be opened, the steel bar is placed, and the rotary calibration wheel 122 is fixed on the guide rail 101 after the steel bar is placed.
Those skilled in the art can understand that the rotary calibration wheel 122 is detachably fixed on the guide rail 101, the guide rail 101 is provided with a rotary wheel capable of moving on the guide rail, the rotary calibration wheel 122 is fixed on the rotary wheel in a fastening or screw fixing manner, when the steel bar is deformed under the action of the driving assembly 11, one side of the steel bar acts on the fixed wheel 121 and is changed from a horizontal direction to bending with a certain angle, and at this time, the rotary calibration wheel 122 can also do circular arc motion with the center of the fixed wheel 121 as the center, namely, change of the angle along with the bending of the steel bar, and can effectively keep the position state of the steel bar unchanged, so as to prevent the steel bar from changing the bending position due to the rebounding force generated by the steel bar under stress; the force of the fixed wheel 121 is also kept stable.
The steel bar bending equipment provided by the embodiment further comprises a leveling device 14, wherein the leveling device 14 comprises a carrier roller 141, a press roller 142, an adjusting screw 143 and a mounting seat 144; the carrier roller 141 and the pressing roller 142 are simultaneously fixed on the mounting base 144, and the carrier roller 141 and the pressing roller 142 form a placing space for placing the reinforcing steel bars; the adjusting screw 143 is fixed on the mounting base 144, and the pressing roller 142 is fixed and pressed by rotating the adjusting screw 143; the mounting seats 144 are installed at both sides of the placing groove 13.
In the fixing wheel 121 provided in this embodiment, the fixing wheel 121 is a rotatable wheel corresponding to the contact position of the reinforcing steel bar; it should be noted that, after the reinforcing steel bar is deformed by a force, the reinforcing steel bar can move; therefore, the rotatable wheel is arranged, and the steel bar is convenient to move.
The surface of the rotary marking wheel 122 provided by the embodiment, which corresponds to the contact position of the steel bar, is provided with steel balls; it should be noted that, the steel column is disposed on the surface of the rotary calibration wheel 122 contacting the position of the steel bar, so that the steel bar can move linearly in the limited space of the rotary calibration wheel 122, and can be limited and fixed in the direction perpendicular to the steel bar.
The present embodiment provides a driving assembly 11 including a hydraulic pumping station 111 installed at the floor 10 and a hydraulic jack 112 installed at an upper portion of the floor in a horizontal direction and perpendicular to the placement tank.
The end of the hydraulic jack 112 provided in this embodiment is provided with a fixing clip 113 for fixing the reinforcing bar.
The utility model discloses the beneficial effect who reaches: a rebar bending apparatus comprising: the device comprises a bottom plate, a driving assembly, a plurality of calibration assemblies and a placing groove; the calibration assembly comprises a fixed wheel and a rotary calibration wheel which takes the center of the fixed wheel as the center and can rotate in an arc shape; the placing groove is arranged at the upper part of the bottom plate; the driving assembly is perpendicular to the placing groove and is arranged at the upper part of the bottom plate; the calibration fixed wheel is arranged on one side of the placing groove, and the rotary calibration wheel is movably arranged on the fixed wheel; the bottom plate is provided with a guide rail corresponding to the motion track of the rotary calibration wheel, and the rotary calibration wheel is detachably fixed on the guide rail; the control on the bent steel bar is increased by adding the calibration component, the steel bar can slide on the fixed wheel through the fixed wheel and the rotary calibration wheel, and when the steel bar is bent and deformed, the steel bar at two ends of the bent part can generate force to act on the calibration wheel, and if the calibration wheel is not movable, the force can be generated on the steel bar, so that the possibility of deformation can be caused; the angle of the steel bar can be changed when the steel bar is bent, and the movable steel bar needs to be calibrated by the rotatable rotary calibration wheel, so that the elastic change of the steel bar caused by the large force of the driving assembly is prevented; this reinforcing bar bending apparatus can prevent effectively that the reinforcing bar from producing the deformation of non-flexion portion when crooked the influence of atress, can make more standardized crooked reinforcing bar under the condition easy and simple to handle.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (6)
1. A rebar bending apparatus, comprising: the device comprises a bottom plate, a driving assembly, a plurality of calibration assemblies and a placing groove; the calibration assembly comprises a fixed wheel and a rotary calibration wheel which takes the center of the fixed wheel as the center and can rotate in an arc shape; the placing groove is arranged at the upper part of the bottom plate; the driving assembly is perpendicular to the placing groove and is arranged at the upper part of the bottom plate; the fixed wheel is arranged on one side of the placing groove, and the rotary calibration wheel is movably arranged on the fixed wheel; the bottom plate is provided with a guide rail corresponding to the motion track of the rotary calibration wheel, and the rotary calibration wheel is detachably fixed on the guide rail.
2. The steel bar bending apparatus according to claim 1, further comprising a leveling device, the leveling device comprising an idler, a press roller, an adjusting screw, a mounting seat; the carrier roller and the compression roller are simultaneously fixed on the mounting seat, and the carrier roller and the compression roller form a placing space for placing the reinforcing steel bars; the adjusting screw is fixed on the mounting seat, and the compression roller is fixed and compressed by rotating the adjusting screw; the mounting seats are mounted on two sides of the placing groove.
3. The bar bending apparatus according to claim 1, wherein the fixed wheels are provided as rotatable wheels corresponding to the bar contact positions.
4. The apparatus for bending reinforcing bar according to claim 1, wherein the surface of the rotary index wheel corresponding to the contact position of the reinforcing bar is provided with steel balls.
5. The reinforcing bar bending apparatus as set forth in claim 1, wherein the driving unit includes a hydraulic pumping station installed at the base plate and a hydraulic jack installed at an upper portion of the base plate in a horizontal direction and perpendicular to the placement groove.
6. The reinforcing bar bending apparatus as set forth in claim 5, wherein the hydraulic jack tip portion is provided with a fixing clip for fixing the reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074405.0U CN211888768U (en) | 2020-01-14 | 2020-01-14 | Steel bar bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074405.0U CN211888768U (en) | 2020-01-14 | 2020-01-14 | Steel bar bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211888768U true CN211888768U (en) | 2020-11-10 |
Family
ID=73296962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020074405.0U Expired - Fee Related CN211888768U (en) | 2020-01-14 | 2020-01-14 | Steel bar bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211888768U (en) |
-
2020
- 2020-01-14 CN CN202020074405.0U patent/CN211888768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |