CN212144323U - Steel bar straightening machine for structural engineering - Google Patents
Steel bar straightening machine for structural engineering Download PDFInfo
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- CN212144323U CN212144323U CN202020575164.8U CN202020575164U CN212144323U CN 212144323 U CN212144323 U CN 212144323U CN 202020575164 U CN202020575164 U CN 202020575164U CN 212144323 U CN212144323 U CN 212144323U
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- rotating shaft
- workbench
- structural engineering
- servo motor
- straightening
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Abstract
The utility model discloses a steel bar straightening machine for structural engineering, in particular to the field of structural engineering, which comprises a workbench, wherein a steel bar straightening mechanism is arranged at the top of the workbench; the reinforcing bar straightening mechanism comprises a servo motor, the servo motor is fixedly connected with a workbench, a first rotating shaft is arranged at the top of the servo motor, the first rotating shaft penetrates through the workbench and extends to the outside, a second rotating shaft is arranged on one side of the first rotating shaft, a bearing is fixedly arranged at the bottom of the second rotating shaft, and screw rods are fixedly arranged at the tops of the first rotating shaft and the second rotating shaft. The utility model discloses a set up bar straightening mechanism, servo motor drives the gear drive second pivot outside gear in the outside through first pivot to drive the second pivot and carry out relative rotation, later put into the alignment position play on bar straightening wheel surface with the reinforcing bar and extrude the alignment, can change the alignment wheel according to the diameter of reinforcing bar, thereby promote the kind of bar straightening.
Description
Technical Field
The utility model belongs to the technical field of structural engineering, especially, relate to a reinforcing bar straightener for structural engineering.
Background
Some longer reinforcing steel bar raw materials are convenient to transport, the reinforcing steel bars are rolled up for transportation, when in processing, the reinforcing steel bars need to be straightened by a reinforcing steel bar straightening machine, and the length required by the processing can be cut out while straightening operation is carried out; meanwhile, the problem of partial bending of some reinforcing steel bars can also occur after the reinforcing steel bars are placed for a long time, and the reinforcing steel bars can also be straightened by the reinforcing steel bar straightening machine.
The utility model patent of patent application publication No. CN204018597U discloses a steel bar straightening machine, the traditional method for cutting off steel bars has large error, time and labor are wasted, the efficiency is low, the cut is irregular, the utility model discloses a constitution includes: the electric motor drives the straightening barrel and the bevel gear respectively through two V belt wheels, the bevel gear is coaxially connected with a gear C, the gear C is meshed with a gear A, the gear A is coaxially connected with a gear B, the gear B is meshed with a traction wheel, a crank wheel is arranged on the conical gear, the crank end of the crank wheel is provided with a hammer head, a fixed-length pull rod is arranged below the hammer head, a sliding tool rest is arranged on the fixed-length pull rod, the fixed-length pull rod is fixed with two compression springs, and one end of the fixed-length pull rod is provided with a fixed-length baffle.
However, in actual use, when the existing steel bar straightening machine processes the steel bars, the extrusion space of the wheel pressure cannot be effectively adjusted according to the diameter of the steel bars.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel bar straightener for structural engineering aims at solving the current steel bar straightener of above-mentioned existence and when handling the reinforcing bar, can not carry out the problem of effectual regulation according to the diameter of reinforcing bar to the extrusion space of wheel pressure.
The utility model discloses a realize like this, the utility model provides a following technical scheme: a steel bar straightening machine for structural engineering comprises a workbench, wherein a steel bar straightening mechanism is arranged at the top of the workbench;
the steel bar straightening mechanism comprises a servo motor, the servo motor is fixedly connected with the workbench, a first rotating shaft is arranged at the top of the servo motor, the first rotating shaft penetrates through the workbench and extends to the outside, a second rotating shaft is arranged on one side of the first rotating shaft, the bottom of the second rotating shaft is fixedly provided with a bearing, the tops of the first rotating shaft and the second rotating shaft are both fixedly provided with a screw rod, gears are fixedly arranged on the outer sides of the first rotating shaft and the second rotating shaft, a limiting ring is arranged on the top of each gear, a fixed block is fixedly arranged at the top of the limiting ring, a straightening wheel is arranged at the top of the fixed block, the first rotating shaft and the second rotating shaft are both connected with the straightening wheel in a sliding manner, the first rotating shaft and the second rotating shaft are both fixedly connected with a limiting ring, the bottom surface of the straightening wheel is provided with a clamping groove, the fixed block is clamped with the clamping groove, a butterfly nut is arranged at the top of the straightening wheel, and the butterfly nut is in threaded connection with the screw rod.
In a preferred embodiment, an auxiliary mechanism is fixedly arranged on the top of the workbench, the auxiliary mechanism comprises a first fixing rod, a guide cylinder is arranged on the top of the first fixing rod, the first fixing rod is fixedly connected with the workbench, and the first fixing rod is arranged on a first rotating shaft.
In a preferred embodiment, a plurality of balls are fixedly arranged inside the guide cylinder, and the number of the balls and the number of the servo motors are both multiple.
In a preferred embodiment, a second fixing rod is arranged on one side of the first fixing rod, and a processing ring is fixedly arranged on the top of the second fixing rod.
In a preferred embodiment, a plurality of flame guns are fixedly arranged inside the processing ring.
In a preferred embodiment, the bottom of the workbench is fixedly provided with a supporting leg, and the bottom end of the supporting leg is fixedly provided with a universal wheel.
In a preferred embodiment, the output shaft of the servo motor is fixedly connected with the first rotating shaft, and the bearing is fixedly connected with the workbench.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the steel bar straightening mechanism, a plurality of straightening wheels slide onto a first rotating shaft and a second rotating shaft, so that clamping grooves formed in the bottom surfaces of the straightening wheels are clamped into fixing blocks, then butterfly nuts are rotated and are fixed with screw threads, the tops of the straightening wheels are extruded, the straightening wheels are fixed, then servo motors are turned on, the servo motors drive gears on the outer sides through the first rotating shaft to drive gears on the outer sides of the second rotating shaft, so that the second rotating shaft is driven to rotate relatively, then steel bars are placed at straightening positions on the surfaces of the straightening wheels to be extruded and straightened, the straightening wheels can be replaced according to the diameters of the steel bars, and the straightening types of the steel bars are improved;
2. through setting up complementary unit, put into the reinforcing bar and handle the ring and go out, open the flame gun and heat the reinforcing bar, promote the plasticity of reinforcing bar, later the reinforcing bar is through the inside fixed guide cylinder that is equipped with a plurality of balls, and the position of reinforcing bar leads, can control its position when straightening the reinforcing bar, promotes the moulding effect of reinforcing bar alignment, promotes the alignment quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.
Fig. 4 is a schematic view of a partial structure of the part B in fig. 2 according to the present invention.
In the figure: 1 workstation, 2 reinforcing bar alignment mechanism, 3 servo motor, 4 first pivots, 5 second pivots, 6 bearings, 7 screws, 8 gears, 9 spacing rings, 10 fixed blocks, 11 alignment wheels, 12 draw-in grooves, 13 butterfly nut, 14 complementary unit, 15 first dead lever, 16 guide cylinders, 17 ball, 18 second dead lever, 19 processing ring, 20 flame projecting rifle, 21 supporting legs, 22 universal wheels.
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 straightening machine for structural engineering comprises a workbench 1, wherein a steel bar straightening mechanism 2 is arranged at the top of the workbench 1;
the steel bar straightening mechanism 2 comprises a servo motor 3, the servo motor 3 is fixedly connected with a workbench 1, a first rotating shaft 4 is arranged at the top of the servo motor 3, the first rotating shaft 4 penetrates through the workbench 1 and extends to the outside, a second rotating shaft 5 is arranged on one side of the first rotating shaft 4, a bearing 6 is fixedly arranged at the bottom of the second rotating shaft 5, a screw 7 is fixedly arranged at the top of each of the first rotating shaft 4 and the second rotating shaft 5, a gear 8 is fixedly arranged on the outer side of each of the first rotating shaft 4 and the second rotating shaft 5, a limiting ring 9 is arranged at the top of the gear 8, a fixed block 10 is fixedly arranged at the top of the limiting ring 9, a straightening wheel 11 is arranged at the top of the fixed block 10, the first rotating shaft 4 and the second rotating shaft 5 are both in sliding connection with the straightening wheel 11, the first rotating shaft 4 and the second rotating shaft 5 are both in fixed connection with the limiting ring 9, a clamping groove 12 is, the fixed block 10 is clamped with the clamping groove 12, a butterfly nut 13 is arranged at the top of the straightening wheel 11, and the butterfly nut 13 is in threaded connection with the screw 7.
The implementation mode is specifically as follows: when the steel bar straightening machine is used, a plurality of straightening wheels 11 are slid onto a first rotating shaft 4 and a second rotating shaft 5, a clamping groove 12 arranged on the surface of the bottom of each straightening wheel 11 is clamped onto a fixing block 10, then a butterfly nut 13 is rotated, the butterfly nut 13 is in threaded fixation with a screw 7, so that the top of each straightening wheel 11 is extruded, the straightening wheels 11 are further fixed, then a servo motor 3 is opened, the servo motor 3 drives a gear 8 on the outer side to drive a gear 8 on the outer side of the second rotating shaft 5 through the first rotating shaft 4, so that the second rotating shaft 5 is driven to rotate relatively, then steel bars are placed at straightening positions on the surface of the straightening wheels 11 to be extruded and straightened, the straightening wheels 11 can be replaced according to the diameter of the steel bars, so that the type of steel bar straightening is improved, and the implementation mode particularly solves the problems that when the existing steel bar straightening machine in the prior art is used for processing the steel bars, the problem that the extrusion space of the wheel press cannot be effectively adjusted according to the diameter of the steel bar is solved.
Please refer to fig. 3, which shows a reinforcement bar straightener for structural engineering, further comprising an auxiliary mechanism 14, wherein the auxiliary mechanism 14 is arranged at the top of the workbench 1, the auxiliary mechanism 14 comprises a first fixing rod 15, a guide cylinder 16 is arranged at the top of the first fixing rod 15, the first fixing rod 15 is fixedly connected with the workbench 1, and the first fixing rod 15 is arranged on the first rotating shaft 4;
a plurality of balls 17 are fixedly arranged in the guide cylinder 16, and the number of the balls 17 and the number of the servo motors 3 are multiple;
a second fixing rod 18 is arranged on one side of the first fixing rod 15, and a treatment ring 19 is fixedly arranged at the top of the second fixing rod 18;
the interior of the processing ring 19 is fixedly provided with a plurality of flame guns 20, and the number of the flame guns 20 is multiple;
a supporting leg 21 is fixedly arranged at the bottom of the workbench 1, and a universal wheel 22 is fixedly arranged at the bottom end of the supporting leg 21;
the output shaft of the servo motor 3 is fixedly connected with the first rotating shaft 4, and the bearing 6 is fixedly connected with the workbench 1.
The implementation mode is specifically as follows: put into the reinforcing bar and handle 19 plays, open flame gun 20 and heat the reinforcing bar, promote the plasticity of reinforcing bar, later the reinforcing bar is through the inside fixed guide cylinder 16 that is equipped with a plurality of balls 17, the position of reinforcing bar leads, can control its position when straightening the reinforcing bar, promote the moulding effect of reinforcing bar alignment, promote the alignment quality, this embodiment has specifically solved the problem that exists among the prior art can't control its position when straightening the reinforcing bar, supplementary effect is poor.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a plurality of straightening wheels 11 are slid onto a first rotating shaft 4 and a second rotating shaft 5, so that clamping grooves 12 formed in the surfaces of the bottoms of the straightening wheels 11 are clamped into fixing blocks 10, then butterfly nuts 13 are rotated, the butterfly nuts 13 are fixed with screws 7 in a threaded mode, the tops of the straightening wheels 11 are extruded, the straightening wheels 11 are further fixed, then a servo motor 3 is started, the servo motor 3 drives gears 8 on the outer side to drive gears 8 on the outer side of the second rotating shaft 5 through the first rotating shaft 4, so that the second rotating shaft 5 is driven to rotate relatively, then reinforcing steel bars are placed at straightening positions on the surfaces of the straightening wheels 11 to be extruded and straightened, the straightening wheels 11 can be replaced according to the diameters of the reinforcing steel bars, and the straightening types of the reinforcing steel bars are improved;
referring to description figure 3, putting into the reinforcing bar and handling 19 plays, opening flame gun 20 and heating the reinforcing bar, promoting the plasticity of reinforcing bar, later the reinforcing bar is through the inside fixed guide cylinder 16 that is equipped with a plurality of balls 17, and the position of reinforcing bar leads, can control its position when straightening the reinforcing bar, promotes the moulding effect of reinforcing bar alignment, promotes alignment quality.
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 bar straightener for structural engineering, includes the workstation, its characterized in that: a steel bar straightening mechanism is arranged at the top of the workbench;
the steel bar straightening mechanism comprises a servo motor, the servo motor is fixedly connected with the workbench, a first rotating shaft is arranged at the top of the servo motor, the first rotating shaft penetrates through the workbench and extends to the outside, a second rotating shaft is arranged on one side of the first rotating shaft, the bottom of the second rotating shaft is fixedly provided with a bearing, the tops of the first rotating shaft and the second rotating shaft are both fixedly provided with a screw rod, gears are fixedly arranged on the outer sides of the first rotating shaft and the second rotating shaft, a limiting ring is arranged on the top of each gear, a fixed block is fixedly arranged at the top of the limiting ring, a straightening wheel is arranged at the top of the fixed block, the first rotating shaft and the second rotating shaft are both connected with the straightening wheel in a sliding manner, the first rotating shaft and the second rotating shaft are both fixedly connected with a limiting ring, the bottom surface of the straightening wheel is provided with a clamping groove, the fixed block is clamped with the clamping groove, a butterfly nut is arranged at the top of the straightening wheel, and the butterfly nut is in threaded connection with the screw rod.
2. The bar straightener for structural engineering according to claim 1, characterized in that: the fixed complementary unit that is equipped with in workstation top, complementary unit includes first dead lever, first dead lever top is equipped with the guide cylinder, first dead lever and workstation fixed connection, first dead lever sets up in first pivot.
3. The bar straightener for structural engineering according to claim 2, characterized in that: the guide cylinder is internally and fixedly provided with balls, and the balls and the servo motors are arranged in a plurality of numbers.
4. The bar straightener for structural engineering according to claim 2, characterized in that: and a second fixing rod is arranged on one side of the first fixing rod, and a processing ring is fixedly arranged at the top of the second fixing rod.
5. The bar straightener for structural engineering according to claim 4, characterized in that: the processing ring is internally and fixedly provided with a plurality of flame guns, and the number of the flame guns is set to be a plurality.
6. The bar straightener for structural engineering according to claim 1, characterized in that: the workbench is characterized in that supporting legs are fixedly arranged at the bottom of the workbench, and universal wheels are fixedly arranged at the bottom ends of the supporting legs.
7. The bar straightener for structural engineering according to claim 1, characterized in that: the output shaft of the servo motor is fixedly connected with the first rotating shaft, and the bearing is fixedly connected with the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575164.8U CN212144323U (en) | 2020-04-17 | 2020-04-17 | Steel bar straightening machine for structural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020575164.8U CN212144323U (en) | 2020-04-17 | 2020-04-17 | Steel bar straightening machine for structural engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212144323U true CN212144323U (en) | 2020-12-15 |
Family
ID=73718814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020575164.8U Active CN212144323U (en) | 2020-04-17 | 2020-04-17 | Steel bar straightening machine for structural engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212144323U (en) |
-
2020
- 2020-04-17 CN CN202020575164.8U patent/CN212144323U/en active Active
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