CN212144311U - Steel bar bending machine for structural engineering - Google Patents
Steel bar bending machine for structural engineering Download PDFInfo
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- CN212144311U CN212144311U CN202020519575.5U CN202020519575U CN212144311U CN 212144311 U CN212144311 U CN 212144311U CN 202020519575 U CN202020519575 U CN 202020519575U CN 212144311 U CN212144311 U CN 212144311U
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Abstract
The utility model discloses a steel bar bender for structural engineering, in particular to the structural engineering field, which comprises a workbench, wherein the top of the workbench is provided with a bending mechanism; the bending mechanism comprises a stepping motor, a fixing frame is fixedly arranged on the outer side of the stepping motor, the fixing frame is fixedly connected with a workbench, a rotating shaft is arranged at the top of the stepping motor, the rotating shaft penetrates through the workbench and extends to the outside, an output shaft of the stepping motor is fixedly connected with the rotating shaft, an adjusting disc is fixedly arranged at the top end of the rotating shaft, an adjusting shell is fixedly arranged at the top of the adjusting disc, and a sliding groove is formed in the surface of the top of the adjusting shell. The utility model discloses a set up crooked mechanism for the reinforcing bar can carry out the block location according to corresponding crooked diameter when bending, can effectual control crooked angle when bending the reinforcing bar, can carry out effective control to the bending angle of reinforcing bar and crooked position simultaneously, promotes the crooked accuracy nature of reinforcing bar.
Description
Technical Field
The utility model belongs to the technical field of structural engineering, especially, relate to a reinforcing bar bending machine for structural engineering.
Background
The steel bar bender is a common machine for processing steel bars, and a working mechanism is a horizontal working disc rotating on a vertical shaft, so that people can conveniently bend the steel bars, and the steel bar bender is universally used in processing various steel bars.
Patent application publication No. CN 208743551U's utility model discloses a steel bar bending machine, including the bending machine shell, the cabinet door has been seted up to the front end surface of bending machine shell, and the lower extreme surface of bending machine shell is close to all edge positions all around and is equipped with the truckle, the upper end surface of bending machine shell is close to the intermediate position and is equipped with the all-steel disc, the surface of all-steel disc is equipped with the scale, the both sides position that the upper end surface of bending machine shell is close to the all-steel disc all is equipped with the all-steel square bar, and the equal fixed mounting in outside position that the upper end surface of bending machine shell is close to the all-steel square bar has the fixed block. Angle bending machine, be equipped with scale, antiskid cover and stopper, can conveniently observe full steel disc pivoted number of degrees, and can prevent to appear sliding when the reinforcing bar pay-off to can play spacing effect at the in-process of reinforcing bar pay-off, bring better use prospect.
However, in actual use, the bending angle of the existing steel bar bender cannot be effectively controlled when the steel bar is bent, and the steel bar cannot be effectively controlled, so that the angle inclination occurs when the steel bar is bent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel bar bender for structural engineering aims at solving the angle that current steel bar bender that the aforesaid exists can't effectual control is crooked when bending the reinforcing bar, can't carry out effectual control to the reinforcing bar for the problem of the condition of the angle slope takes place when the reinforcing bar is crooked.
The utility model discloses a realize like this, the utility model provides a following technical scheme: a steel bar bending machine for structural engineering comprises a workbench, wherein a bending mechanism is arranged at the top of the workbench;
the bending mechanism comprises a stepping motor, a fixing frame is fixedly arranged on the outer side of the stepping motor, the fixing frame is fixedly connected with a workbench, a rotating shaft is arranged at the top of the stepping motor, the rotating shaft penetrates through the workbench and extends to the outside, an output shaft of the stepping motor is fixedly connected with the rotating shaft, an adjusting disc is fixedly arranged at the top end of the rotating shaft, an adjusting shell is fixedly arranged at the top of the adjusting disc, a sliding groove is formed in the surface of the top of the adjusting shell, an adjusting slide block is arranged inside the sliding groove and is in sliding connection with the sliding groove, a connecting rod is fixedly arranged at the top of the adjusting slide block, a first bearing is fixedly arranged at the top of the connecting rod, a bending cylinder is fixedly arranged at the top of the first bearing, a first bending ring groove is formed in the surface of the bending cylinder, a second bending ring groove is formed, the connecting rod comes both sides and all is equipped with first screw rod, first screw rod and adjusting block fixed connection, the first screw rod outside cup joints and is equipped with first butterfly nut, first butterfly nut and screw rod threaded connection, adjustment disc one side is equipped with the fixed station, the fixed station top is fixed and is equipped with the locating lever, the locating lever outside is equipped with first leading wheel, first leading wheel top is equipped with the second leading wheel, the second leading wheel top is equipped with the third leading wheel, first leading wheel, second leading wheel and third leading wheel inboard all are fixed and are equipped with the second bearing, second bearing and locating lever fixed connection, the workstation bottom is fixed and is equipped with the supporting leg.
In a preferred embodiment, a fixing mechanism is arranged on one side of the positioning rod, the fixing mechanism includes a fixing plate, the fixing plate is fixedly connected with the fixing table, a through hole is formed in the surface of the fixing plate, a limiting groove is formed in the inner wall of the through hole, a positioning groove is formed in the inner wall of the limiting groove, and the number of the adjusting slide blocks is two.
In a preferred embodiment, a fixed shell is arranged inside the through hole, guide blocks are fixedly arranged on the front surface and the back surface of the fixed shell, and the guide blocks are slidably connected with the limiting grooves.
In a preferred embodiment, a second screw is fixedly arranged on one side of the guide block, and the second screw is slidably connected with the positioning groove.
In a preferred embodiment, a second butterfly nut is sleeved outside the second screw, and the second butterfly nut is in threaded connection with the second screw.
In a preferred embodiment, an extrusion shell is arranged inside the fixed shell, a control groove is arranged on the surface of the extrusion shell, a control block is arranged inside the control groove, and a third screw is fixedly arranged at the top of the control block.
In a preferred embodiment, a control cylinder is arranged outside the third screw, the third screw is in threaded connection with the control cylinder, the control cylinder is fixedly connected with the fixed shell, and a crank is fixedly arranged at the top of the third screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the bending mechanism, the stepping motor drives the adjusting disc to rotate at multiple angles through the rotating shaft, then the bending cylinder is pushed to drive the connecting rod to drive the adjusting slide block to slide in the sliding chute, then the first butterfly nut is rotated and is fixed with the first screw thread, so that the adjusting slide block is fixed, the position of the bending cylinder on the adjusting shell can be adjusted, when the reinforcing steel bar is bent, the arranged first bending ring groove, the second bending ring groove and the third bending ring groove respectively correspond to the first guide wheel, the second guide wheel and the third guide wheel, so that the reinforcing steel bar can be clamped and positioned according to the corresponding bending diameters when being bent, the bending angle can be effectively controlled when the reinforcing steel bar is bent, and meanwhile, the bending angle and the bending position of the reinforcing steel bar can be effectively controlled, so that the bending accuracy of the reinforcing steel bar is improved;
2. through setting up fixed establishment, when bending the reinforcing bar, put into the set casing inside with the reinforcing bar, later wave the crank, the crank drives the control block through the third screw rod and rotates in the control box inside, thereby promote the extrusion shell and go up and down in the set casing is inside, thereby fix the reinforcing bar inside the set casing, later promote the set casing and drive the guide block and slide in the spacing inslot portion, then rotatory second butterfly nut, second butterfly nut and second screw rod thread tightening, thereby highly fix the set casing, the effectual height of highly adjusting the reinforcing bar according to the crooked of reinforcing bar.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a partial structure of the part B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the fixing shell and the structure of the present invention.
In the figure: 1 workbench, 2 bending mechanisms, 3 stepping motors, 4 fixing frames, 5 rotating shafts, 6 adjusting disks, 7 adjusting shells, 8 sliding grooves, 9 adjusting sliding blocks, 10 connecting rods, 11 first bearings, 12 bending cylinders, 13 first bending ring grooves, 14 second bending ring grooves, 15 third bending ring grooves, 16 first screw rods, 17 first butterfly nuts, 18 fixing platforms, 19 positioning rods, 20 first guide wheels, 21 second guide wheels, 22 first guide wheels, 23 second bearings, 24 supporting legs, 25 fixing mechanisms, 26 fixing plates, 27 penetrating ports, 28 limiting grooves, 29 positioning grooves, 30 fixing shells, 31 guide blocks, 32 second screw rods, 33 second butterfly nuts, 34 extruding shells, 35 control grooves, 36 control blocks, 37 third screw rods, 38 control cylinders and 39 rocking handles.
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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a steel bar bending machine for structural engineering comprises a workbench 1, wherein a bending mechanism 2 is arranged at the top of the workbench 1;
the bending mechanism 2 comprises a stepping motor 3, a fixing frame 4 is fixedly arranged on the outer side of the stepping motor 3, the fixing frame 4 is fixedly connected with a workbench 1, a rotating shaft 5 is arranged at the top of the stepping motor 3, the rotating shaft 5 penetrates through the workbench 1 and extends to the outside, an output shaft of the stepping motor 3 is fixedly connected with the rotating shaft 5, an adjusting disc 6 is fixedly arranged at the top end of the rotating shaft 5, an adjusting shell 7 is fixedly arranged at the top of the adjusting disc 6, a sliding groove 8 is arranged on the surface of the top of the adjusting shell 7, an adjusting slide block 9 is arranged inside the sliding groove 8, the adjusting slide block 9 is in sliding connection with the sliding groove 8, a connecting rod 10 is fixedly arranged at the top of the adjusting slide block 9, a first bearing 11 is fixedly arranged at the top of the connecting rod 10, a bending cylinder 12 is fixedly arranged at the top of the first bearing 11, a first bending ring groove 13 is arranged on, the top of the second bending ring groove 14 is provided with a third bending ring groove 15, the connecting rod 10 is provided with first screw rods 16 on two sides, the first screw rods 16 are fixedly connected with the adjusting slide block 9, the first screw rods 16 are sleeved with first butterfly nuts 17 on the outer side, the first butterfly nuts 17 are connected with screw threads, a fixing table 18 is arranged on one side of the adjusting disc 6, a positioning rod 19 is fixedly arranged on the top of the fixing table 18, a first guide wheel 20 is arranged on the outer side of the positioning rod 19, a second guide wheel 21 is arranged on the top of the first guide wheel 20, a third guide wheel 22 is arranged on the top of the second guide wheel 21, a second bearing 23 is fixedly arranged on the inner sides of the first guide wheel 20, the second guide wheel 21 and the third guide wheel 22, the second bearing 23 is fixedly connected with the positioning rod 19, and supporting legs 24 are fixedly arranged on the bottom of the workbench 1.
The implementation mode is specifically as follows: when the device is used, the stepping motor 3 is turned on, the stepping motor 3 drives the adjusting disc 6 to perform multi-angle rotation adjustment through the rotating shaft 5, then the bending cylinder 12 is pushed to drive the connecting rod 10 to drive the adjusting slide block 9 to slide in the sliding groove 8, then the first butterfly nut 17 is rotated, the first butterfly nut 17 is in threaded fixation with the first screw 16, so that the adjusting slide block 9 is fixed, the position of the bending cylinder 12 on the adjusting shell 7 can be adjusted, when a steel bar is bent, the arranged first bending ring groove 13, the arranged second bending ring groove 14 and the arranged third bending ring groove 15 respectively correspond to the first guide wheel 20, the second guide wheel 21 and the third guide wheel 22, so that the steel bar can be clamped and positioned according to corresponding bending diameters when being bent, the bending angle can be effectively controlled when the steel bar is bent, and simultaneously the bending angle and the bending position of the steel bar can be effectively controlled, promote the crooked accuracy nature of reinforcing bar, this embodiment has specifically solved the angle that current angle bending machine that exists among the prior art can't effectual control is crooked when bending the reinforcing bar, can't carry out effectual control to the reinforcing bar for the problem of the condition of angle slope takes place when the reinforcing bar is crooked.
Please refer to the reinforcing steel bar bender for structural engineering shown in fig. 3, further comprising a fixing mechanism 25, wherein the fixing mechanism 25 is disposed on one side of the positioning rod 19, the fixing mechanism 25 comprises a fixing plate 26, the fixing plate 26 is fixedly connected with the fixing platform 18, a through hole 27 is disposed on the surface of the fixing plate 26, a limiting groove 28 is disposed on the inner wall of the through hole 27, a positioning groove 29 is disposed on the inner wall of the limiting groove 28, and the number of the adjusting slide blocks 9 is two;
a fixed shell 30 is arranged in the through hole 27, guide blocks 31 are fixedly arranged on the front surface and the back surface of the fixed shell 30, and the guide blocks 31 are connected with the limiting grooves 28 in a sliding manner;
a second screw 32 is fixedly arranged on one side of the guide block 31, and the second screw 32 is connected with the positioning groove 29 in a sliding manner;
a second butterfly nut 33 is sleeved on the outer side of the second screw rod 32, and the second butterfly nut 33 is in threaded connection with the second screw rod 32;
an extrusion shell 34 is arranged in the fixed shell 30, a control groove 35 is arranged on the surface of the extrusion shell 34, a control block 36 is arranged in the control groove 35, and a third screw 37 is fixedly arranged at the top of the control block 36;
a control cylinder 38 is arranged on the outer side of the third screw rod 37, the third screw rod 37 is in threaded connection with the control cylinder 38, the control cylinder 38 is fixedly connected with the fixed shell 30, and a crank 39 is fixedly arranged at the top of the third screw rod 37.
The implementation mode is specifically as follows: when the reinforcing steel bar is bent, the reinforcing steel bar is placed in the fixed shell 30, then the crank 39 is shaken, the crank 39 drives the control block 36 to rotate in the control groove 35 through the third screw 37, so that the extrusion shell 34 is pushed to lift in the fixed shell 30, the reinforcing steel bar is fixed in the fixed shell 30, then the fixed shell 30 is pushed to drive the guide block 31 to slide in the limiting groove 28, then the second butterfly nut 33 is rotated, the second butterfly nut 33 and the second screw 32 are fixed in a threaded mode, the height of the fixed shell 30 is fixed, the height of the reinforcing steel bar can be effectively adjusted according to the bending height of the reinforcing steel bar, and the problem that the reinforcing steel bar cannot be effectively fixed according to the height where the reinforcing steel bar is located during use in the prior art is specifically solved.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a stepping motor 3 drives an adjusting disc 6 to perform multi-angle rotation adjustment through a rotating shaft 5, then pushes a bending cylinder 12 to drive a connecting rod 10 to drive an adjusting slider 9 to slide in a sliding groove 8, then rotates a first butterfly nut 17, the first butterfly nut 17 is in threaded fixation with a first screw 16, so that the adjusting slider 9 is fixed, the position of the bending cylinder 12 on an adjusting shell 7 can be adjusted, when a steel bar is bent, a first bending ring groove 13, a second bending ring groove 14 and a third bending ring groove 15 which are arranged respectively correspond to a first guide wheel 20, a second guide wheel 21 and a third guide wheel 22, so that the steel bar can be clamped and positioned according to corresponding bending diameters when being bent, the bending angle can be effectively controlled when the steel bar is bent, and the bending angle and the bending position of the steel bar can be effectively controlled, the bending accuracy of the steel bars is improved;
referring to the attached drawing 3 in the specification, when a steel bar is bent, the steel bar is placed inside the fixed shell 30, then the crank 39 is rocked, the crank 39 drives the control block 36 to rotate inside the control groove 35 through the third screw 37, so that the extrusion shell 34 is pushed to lift inside the fixed shell 30, the steel bar is fixed inside the fixed shell 30, then the fixed shell 30 is pushed to drive the guide block 31 to slide inside the limiting groove 28, then the second butterfly nut 33 is rotated, and the second butterfly nut 33 and the second screw 32 are in threaded fixing, so that the height of the fixed shell 30 is fixed, and the height of the steel bar is effectively adjusted according to the bending height of the steel bar.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a reinforcing bar bending machine for structural engineering, includes the workstation, its characterized in that: the top of the workbench is provided with a bending mechanism;
the bending mechanism comprises a stepping motor, a fixing frame is fixedly arranged on the outer side of the stepping motor, the fixing frame is fixedly connected with a workbench, a rotating shaft is arranged at the top of the stepping motor, the rotating shaft penetrates through the workbench and extends to the outside, an output shaft of the stepping motor is fixedly connected with the rotating shaft, an adjusting disc is fixedly arranged at the top end of the rotating shaft, an adjusting shell is fixedly arranged at the top of the adjusting disc, a sliding groove is formed in the surface of the top of the adjusting shell, an adjusting slide block is arranged inside the sliding groove and is in sliding connection with the sliding groove, a connecting rod is fixedly arranged at the top of the adjusting slide block, a first bearing is fixedly arranged at the top of the connecting rod, a bending cylinder is fixedly arranged at the top of the first bearing, a first bending ring groove is formed in the surface of the bending cylinder, a second bending ring groove is formed, the connecting rod comes both sides and all is equipped with first screw rod, first screw rod and adjusting block fixed connection, the first screw rod outside cup joints and is equipped with first butterfly nut, first butterfly nut and screw rod threaded connection, adjustment disc one side is equipped with the fixed station, the fixed station top is fixed and is equipped with the locating lever, the locating lever outside is equipped with first leading wheel, first leading wheel top is equipped with the second leading wheel, the second leading wheel top is equipped with the third leading wheel, first leading wheel, second leading wheel and third leading wheel inboard all are fixed and are equipped with the second bearing, second bearing and locating lever fixed connection, the workstation bottom is fixed and is equipped with the supporting leg.
2. The structural engineering steel bar bending machine according to claim 1, wherein: locating lever one side is equipped with fixed establishment, fixed establishment includes the fixed plate, fixed plate and fixed station fixed connection, the fixed plate surface is equipped with runs through the mouth, it is equipped with the spacing groove to run through a mouthful inner wall, the spacing inslot wall is equipped with the constant head tank, regulating slide quantity sets up to two.
3. The structural engineering steel bar bending machine according to claim 2, wherein: the penetrating port is internally provided with a fixed shell, the front surface and the back surface of the fixed shell are fixedly provided with guide blocks, and the guide blocks are connected with the limiting grooves in a sliding mode.
4. A structural engineering steel bar bender as claimed in claim 3, wherein: and a second screw rod is fixedly arranged on one side of the guide block and is in sliding connection with the positioning groove.
5. The structural engineering steel bar bending machine according to claim 4, wherein: and a second butterfly nut is sleeved on the outer side of the second screw and is in threaded connection with the second screw.
6. A structural engineering steel bar bender as claimed in claim 3, wherein: the extrusion shell is arranged inside the fixed shell, the surface of the extrusion shell is provided with a control groove, a control block is arranged inside the control groove, and the top of the control block is fixedly provided with a third screw.
7. The structural engineering steel bar bending machine according to claim 6, wherein: and a control barrel is arranged on the outer side of the third screw rod, the third screw rod is in threaded connection with the control barrel, the control barrel is fixedly connected with the fixed shell, and a crank is fixedly arranged at the top of the third screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519575.5U CN212144311U (en) | 2020-04-10 | 2020-04-10 | Steel bar bending machine for structural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519575.5U CN212144311U (en) | 2020-04-10 | 2020-04-10 | Steel bar bending machine for structural engineering |
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| Publication Number | Publication Date |
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| CN212144311U true CN212144311U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020519575.5U Active CN212144311U (en) | 2020-04-10 | 2020-04-10 | Steel bar bending machine for structural engineering |
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| CN (1) | CN212144311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378215A (en) * | 2021-12-07 | 2022-04-22 | 江苏大学 | Steel bar bending device for standardizing construction operation |
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2020
- 2020-04-10 CN CN202020519575.5U patent/CN212144311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378215A (en) * | 2021-12-07 | 2022-04-22 | 江苏大学 | Steel bar bending device for standardizing construction operation |
| CN114378215B (en) * | 2021-12-07 | 2024-03-19 | 江苏大学 | Steel bar bending device for standardized construction operation |
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