CN111069467A - Rebar bending machine for building construction - Google Patents
Rebar bending machine for building construction Download PDFInfo
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- CN111069467A CN111069467A CN201911396457.8A CN201911396457A CN111069467A CN 111069467 A CN111069467 A CN 111069467A CN 201911396457 A CN201911396457 A CN 201911396457A CN 111069467 A CN111069467 A CN 111069467A
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- bending
- extrusion block
- fixedly connected
- workbench
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
Abstract
The invention discloses a steel bar bending machine for building construction, belongs to the technical field of building construction, and solves the problem that the steel bar is easy to fall off when a pressure bar is adopted to fix the steel bar in the existing device; the technical characteristics are as follows: the steel bar guide plate is fixedly connected with the supporting legs, a limiting mechanism used for limiting steel bars is arranged on the steel bar guide plate, a bending cavity is fixedly arranged at one end of the steel bar guide plate, and a bending assembly is arranged in the bending cavity; the embodiment of the invention is provided with the bending assembly, so that the bending efficiency is high, the bending accuracy is high, meanwhile, the limiting mechanism is arranged to fix the reinforcing steel bars of different types, the falling off of the reinforcing steel bars is avoided, the health of constructors is ensured, and the occurrence of accidents is avoided.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a steel bar bending machine for building construction.
Background
Building material commonly used in the construction during the reinforcing bar, the quality of reinforcing bar influences the quality of building, and before the reinforcing bar used, need carry out processing to the reinforcing bar, in order to satisfy the demand of construction, need bend the reinforcing bar, bend at present to the reinforcing bar and mainly bend the operation through the manual work, the operation not only can increase workman's burden like this, still can harm workman's life safety because of misoperation.
Chinese patent CN208513551U discloses a bending device for construction steel bar, including the bending device body, the bending device body is equipped with the workstation, the top of workstation is rotated and is connected with the folding rod, one side fixedly connected with second depression bar of folding rod, folding rod one side of second depression bar top is equipped with a plurality of regulation hole, the regulation hole interpolation has first depression bar, the fixed axle has been inserted to the one end that the workstation was kept away from to the folding rod, but the device adopts the depression bar to fix the reinforcing bar, the reinforcing bar drops easily, therefore, we provide a bending machine for construction steel bar.
Disclosure of Invention
The invention aims to provide a steel bar bending machine for building construction, which comprises supporting legs and a workbench, wherein the bottom of the workbench is fixed on the supporting legs, a steel bar guide plate for guiding the flow of steel bars is arranged below the workbench in parallel, the steel bar guide plate is fixedly connected with the supporting legs, a limiting mechanism for limiting the steel bars is arranged on the steel bar guide plate, one end of the steel bar guide plate is fixedly provided with a bending cavity, and a bending assembly is arranged in the bending cavity, so that the problem that the steel bars are easy to fall off when the existing device adopts a pressure rod to fix the steel bars is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel bar bending machine for construction, includes supporting leg and workstation, and the bottom of workstation is fixed on the supporting leg, and the below parallel arrangement of workstation is used for the reinforcing bar guide plate to the reinforcing bar water conservancy diversion, reinforcing bar guide plate and supporting leg fixed connection are equipped with on the reinforcing bar guide plate and are used for the spacing stop gear to the reinforcing bar, and the one end fixed mounting of reinforcing bar guide plate has the chamber of bending, and the intracavity of bending is equipped with the subassembly of bending.
As a further scheme of the invention: stop gear includes spacing subassembly and lower limit subassembly, lower limit subassembly includes first fixed plate and lifter, the upper portion fixedly connected with lifter of first fixed plate, the upper end of lifter extends to in the workstation, and lifter and workstation sliding connection, the upper portion of lifter is connected with the internal thread sleeve, the telescopic upper portion of internal thread is equipped with the worm, the lower part of worm extends to in the internal thread sleeve, and through threaded connection between internal thread sleeve and the worm, one side of worm is equipped with servo motor, servo motor's output fixedly connected with worm wheel, worm and worm wheel meshing.
As a still further scheme of the invention: the top of first fixed plate is equipped with the first blotter that is used for protecting the reinforcing bar, and first blotter fixed mounting adopts the elastomer material on the workstation, first blotter.
As a still further scheme of the invention: the preceding lateral wall of worm wheel articulates there is first articulated mast, and the one end that the worm wheel was kept away from to first articulated mast articulates there is the second articulated mast, second articulated mast and workstation sliding connection, and the one end fixedly connected with movable plate that first articulated mast was kept away from to the second articulated mast, spacing subassembly on the lower part fixedly connected with of movable plate.
As a still further scheme of the invention: go up spacing subassembly and include slider and lower extrusion piece, extrusion piece on the slider fixedly connected with, the one side of going up the extrusion piece is equipped with down the extrusion piece, slider and lower extrusion piece sliding connection, the lower part fixedly connected with second fixed plate of lower extrusion piece.
As a still further scheme of the invention: the sliding block is connected with the horizontal limiting groove in a sliding manner, a supporting transverse plate for limiting the lower extrusion block is arranged below the lower extrusion block, and a plurality of buffer springs are uniformly distributed between the supporting transverse plate and the lower extrusion block.
As a still further scheme of the invention: two sliding grooves are symmetrically arranged in the lower extrusion block, positioning rods are arranged in the sliding grooves, the positioning rods are connected with the sliding grooves in a sliding mode, and the upper portions of the positioning rods are fixedly connected with the workbench.
As a still further scheme of the invention: the bending assembly comprises a hydraulic cylinder, a second cushion pad and a bending plate, the hydraulic cylinder is fixedly installed on the workbench, and the output end of the hydraulic cylinder is fixedly connected with the bending plate.
In conclusion, the beneficial effects of the invention are as follows: the embodiment of the invention is provided with the bending assembly, so that the bending efficiency is high, the bending accuracy is high, meanwhile, the limiting mechanism is arranged to fix the reinforcing steel bars of different types, the falling off of the reinforcing steel bars is avoided, the health of constructors is ensured, and the occurrence of accidents is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of a slider in the invention.
Fig. 3 is a schematic structural diagram of an upper extrusion block in the invention.
Fig. 4 is a partially enlarged schematic view of a in fig. 1.
Fig. 5 is a schematic structural diagram of a bending cavity in the invention.
FIG. 6 is a schematic structural view of a bending assembly of the present invention.
In the figure: 1-supporting leg, 2-workbench, 3-steel bar guide plate, 4-first fixing plate, 5-first cushion pad, 6-lifting rod, 7-internal thread sleeve, 8-worm, 9-worm wheel, 10-first hinge rod, 11-second hinge rod, 12-moving plate, 13-horizontal limiting groove, 14-hydraulic cylinder, 15-bending cavity, 16-second cushion pad, 17-bending plate, 18-upper extrusion block, 19-sliding block, 20-lower extrusion block, 21-positioning rod, 22-supporting transverse plate, 23-second fixing plate and 24-buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example 1
As shown in fig. 1, in the embodiment of the invention, a steel bar bending machine for building construction comprises a supporting leg 1 and a workbench 2, wherein the bottom of the workbench 2 is fixed on the supporting leg 1, a steel bar guide plate 3 for guiding the flow of steel bars is arranged below the workbench 2 in parallel, the steel bar guide plate 3 is fixedly connected with the supporting leg 1, a limiting mechanism for limiting the steel bars is arranged on the steel bar guide plate 3, a bending cavity 15 is fixedly arranged at one end of the steel bar guide plate 3, and a bending assembly is arranged in the bending cavity 15;
the limiting mechanism comprises an upper limiting assembly and a lower limiting assembly, the lower limiting assembly comprises a first fixing plate 4 and a lifting rod 6, the upper portion of the first fixing plate 4 is fixedly connected with the lifting rod 6, the upper end of the lifting rod 6 extends into the workbench 2, the lifting rod 6 is in sliding connection with the workbench 2, the upper portion of the lifting rod 6 is connected with an internal thread sleeve 7, the upper portion of the internal thread sleeve 7 is provided with a worm 8, the lower portion of the worm 8 extends into the internal thread sleeve 7, the internal thread sleeve 7 is in threaded connection with the worm 8, one side of the worm 8 is provided with a servo motor, the output end of the servo motor is fixedly connected with a worm wheel 9, and the worm 8 is meshed with the worm wheel 9;
when the servo motor is started, the worm wheel 9 can be driven to rotate, the worm wheel 9 drives the worm 8 to rotate, and the worm 8 drives the internal thread sleeve 7 and the worm wheel 9 to move up and down, so that the lifting rod 6 drives the first fixing plate 4 to move up and down, and the lower part of the steel bar is fixed;
a first cushion pad 5 for protecting the reinforcing steel bars is arranged above the first fixing plate 4, the first cushion pad 5 is fixedly arranged on the workbench 2, and the first cushion pad 5 is made of an elastomer material;
a first hinged rod 10 is hinged to the front side wall of the worm wheel 9, a second hinged rod 11 is hinged to one end, far away from the worm wheel 9, of the first hinged rod 10, the second hinged rod 11 is connected with the workbench 2 in a sliding mode, a movable plate 12 is fixedly connected to one end, far away from the first hinged rod 10, of the second hinged rod 11, and an upper limiting assembly is fixedly connected to the lower portion of the movable plate 12;
as shown in fig. 2-3, the upper limit position assembly includes a sliding block 19 and a lower extrusion block 20, the sliding block 19 is fixedly connected with the upper extrusion block 18, one side of the upper extrusion block 18 is provided with the lower extrusion block 20, the sliding block 19 is slidably connected with the lower extrusion block 20, the lower part of the lower extrusion block 20 is fixedly connected with a second fixing plate 23, and the second fixing plate 23 is arranged to fix the upper part of the steel bar;
a horizontal limiting groove 13 for limiting the sliding block 19 is arranged in the workbench 2, and the sliding block 19 is in sliding connection with the horizontal limiting groove 13.
The worm wheel 9 rotates to pull the second hinge rod 11 and the moving plate 12 to slide, so that the moving plate 12 drives the upper extrusion block 18 to slide, the upper extrusion block 18 drives the lower extrusion block 20 and the second fixing plate 23 to move up and down, and the upper part of the steel bar is fixed;
a supporting transverse plate 22 used for limiting the lower extrusion block 20 is arranged below the lower extrusion block 20, and a plurality of buffer springs 24 are uniformly distributed between the supporting transverse plate 22 and the lower extrusion block 20.
Example 2
As shown in fig. 1, in the embodiment of the invention, a steel bar bending machine for building construction comprises a supporting leg 1 and a workbench 2, wherein the bottom of the workbench 2 is fixed on the supporting leg 1, a steel bar guide plate 3 for guiding the flow of steel bars is arranged below the workbench 2 in parallel, the steel bar guide plate 3 is fixedly connected with the supporting leg 1, a limiting mechanism for limiting the steel bars is arranged on the steel bar guide plate 3, a bending cavity 15 is fixedly arranged at one end of the steel bar guide plate 3, and a bending assembly is arranged in the bending cavity 15;
the limiting mechanism comprises an upper limiting assembly and a lower limiting assembly, the lower limiting assembly comprises a first fixing plate 4 and a lifting rod 6, the upper portion of the first fixing plate 4 is fixedly connected with the lifting rod 6, the upper end of the lifting rod 6 extends into the workbench 2, the lifting rod 6 is in sliding connection with the workbench 2, the upper portion of the lifting rod 6 is connected with an internal thread sleeve 7, the upper portion of the internal thread sleeve 7 is provided with a worm 8, the lower portion of the worm 8 extends into the internal thread sleeve 7, the internal thread sleeve 7 is in threaded connection with the worm 8, one side of the worm 8 is provided with a servo motor, the output end of the servo motor is fixedly connected with a worm wheel 9, and the worm 8 is meshed with the worm wheel 9;
when the servo motor is started, the worm wheel 9 can be driven to rotate, the worm wheel 9 drives the worm 8 to rotate, and the worm 8 drives the internal thread sleeve 7 and the worm wheel 9 to move up and down, so that the lifting rod 6 drives the first fixing plate 4 to move up and down, and the lower part of the steel bar is fixed;
a first cushion pad 5 for protecting the reinforcing steel bars is arranged above the first fixing plate 4, the first cushion pad 5 is fixedly arranged on the workbench 2, and the first cushion pad 5 is made of an elastomer material;
a first hinged rod 10 is hinged to the front side wall of the worm wheel 9, a second hinged rod 11 is hinged to one end, far away from the worm wheel 9, of the first hinged rod 10, the second hinged rod 11 is connected with the workbench 2 in a sliding mode, a movable plate 12 is fixedly connected to one end, far away from the first hinged rod 10, of the second hinged rod 11, and an upper limiting assembly is fixedly connected to the lower portion of the movable plate 12;
as shown in fig. 2-3, the upper limit position assembly includes a sliding block 19 and a lower extrusion block 20, the sliding block 19 is fixedly connected with the upper extrusion block 18, one side of the upper extrusion block 18 is provided with the lower extrusion block 20, the sliding block 19 is slidably connected with the lower extrusion block 20, the lower part of the lower extrusion block 20 is fixedly connected with a second fixing plate 23, and the second fixing plate 23 is arranged to fix the upper part of the steel bar;
a horizontal limiting groove 13 for limiting the sliding block 19 is arranged in the workbench 2, and the sliding block 19 is in sliding connection with the horizontal limiting groove 13.
The worm wheel 9 rotates to pull the second hinge rod 11 and the moving plate 12 to slide, so that the moving plate 12 drives the upper extrusion block 18 to slide, the upper extrusion block 18 drives the lower extrusion block 20 and the second fixing plate 23 to move up and down, and the upper part of the steel bar is fixed;
a supporting transverse plate 22 for limiting the lower extrusion block 20 is arranged below the lower extrusion block 20, and a plurality of buffer springs 24 are uniformly distributed between the supporting transverse plate 22 and the lower extrusion block 20;
as shown in fig. 4, two sliding grooves are symmetrically arranged in the lower extrusion block 20, positioning rods 21 are arranged in the sliding grooves, the positioning rods 21 are slidably connected with the sliding grooves, and the upper parts of the positioning rods 21 are fixedly connected with the workbench 2.
As shown in fig. 5-6, the bending assembly includes a hydraulic cylinder 14, a second cushion pad 16 and a bending plate 17, the hydraulic cylinder 14 is fixedly mounted on the workbench 2, the output end of the hydraulic cylinder 14 is fixedly connected with the bending plate 17, the second cushion pad 16 is mounted on the lower portion of the bending plate 17, when the reinforcing steel bar needs to be bent, the hydraulic cylinder 14 is opened, the hydraulic cylinder 14 drives the second cushion pad 16 and the bending plate 17 to move up and down, so that the bending plate 17 pushes down the reinforcing steel bar, and the reinforcing steel bar can be quickly bent.
In summary, the working principle of the invention is as follows: when the reinforcing steel bar needs to be bent, the reinforcing steel bar is placed on the reinforcing steel bar guide plate 3, the worm wheel 9 can be driven to rotate by starting the servo motor, the worm wheel 9 drives the worm 8 to rotate, and the worm 8 drives the internal thread sleeve 7 and the worm wheel 9 to move up and down, so that the lifting rod 6 drives the first fixing plate 4 to move up and down, and the lower part of the reinforcing steel bar is fixed;
the worm wheel 9 rotates to pull the second hinge rod 11 and the moving plate 12 to slide, so that the moving plate 12 drives the upper extrusion block 18 to slide, the upper extrusion block 18 drives the lower extrusion block 20 and the second fixing plate 23 to move up and down, and the upper part of the steel bar is fixed;
and the hydraulic cylinder 14 is opened, and the hydraulic cylinder 14 drives the second cushion pad 16 and the bending plate 17 to move up and down, so that the bending plate 17 presses the reinforcing steel bar down, and the reinforcing steel bar is quickly bent.
The embodiment of the invention is provided with the bending assembly, so that the bending efficiency is high, the bending accuracy is high, meanwhile, the limiting mechanism is arranged to fix the reinforcing steel bars of different types, the falling off of the reinforcing steel bars is avoided, the health of constructors is ensured, and the occurrence of accidents is avoided.
Although several embodiments and examples of the present invention have been described for those skilled in the art, these embodiments and examples are presented as examples and are not intended to limit the scope of the invention. These new embodiments can be implemented in other various ways, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalent scope thereof.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a steel bar bending machine for construction, including supporting leg (1) and workstation (2), the bottom of workstation (2) is fixed on supporting leg (1), the below parallel arrangement of workstation (2) is used for steel bar guide plate (3) to the reinforcing bar water conservancy diversion, a serial communication port, reinforcing bar guide plate (3) and supporting leg (1) fixed connection, be equipped with on reinforcing bar guide plate (3) and be used for spacing stop gear to the reinforcing bar, the one end fixed mounting of reinforcing bar guide plate (3) has chamber (15) of bending, be equipped with the subassembly of bending in chamber (15) of bending.
2. The bending machine for construction steel bars according to claim 1, characterized in that the limiting mechanism comprises an upper limiting component and a lower limiting component, the lower limiting component comprises a first fixing plate (4) and a lifting rod (6), the lifting rod (6) is fixedly connected to the upper part of the first fixing plate (4), the upper end of the lifting rod (6) extends into the workbench (2), the lifting rod (6) is connected with the workbench (2) in a sliding way, the upper part of the lifting rod (6) is connected with an internal thread sleeve (7), the upper part of the internal thread sleeve (7) is provided with a worm (8), the lower part of the worm (8) extends into the internal thread sleeve (7), and the internal thread sleeve (7) is connected with the worm (8) through threads, one side of the worm (8) is provided with a servo motor, the output end of the servo motor is fixedly connected with a worm wheel (9), and the worm (8) is meshed with the worm wheel (9).
3. The bending machine for the steel bars for building construction according to claim 2, characterized in that a first cushion pad (5) for protecting the steel bars is arranged above the first fixing plate (4), the first cushion pad (5) is fixedly installed on the workbench (2), and the first cushion pad (5) is made of an elastomer material.
4. The steel bar bending machine for building construction according to claim 3, wherein a first hinge rod (10) is hinged to the front side wall of the worm wheel (9), a second hinge rod (11) is hinged to one end, far away from the worm wheel (9), of the first hinge rod (10), the second hinge rod (11) is in sliding connection with the workbench (2), a moving plate (12) is fixedly connected to one end, far away from the first hinge rod (10), of the second hinge rod (11), and an upper limiting assembly is fixedly connected to the lower portion of the moving plate (12).
5. The bending machine for the steel bars for building construction according to any one of claims 2-4, characterized in that the upper limit position assembly comprises a sliding block (19) and a lower extrusion block (20), the sliding block (19) is fixedly connected with the upper extrusion block (18), one side of the upper extrusion block (18) is provided with the lower extrusion block (20), the sliding block (19) is slidably connected with the lower extrusion block (20), and the lower part of the lower extrusion block (20) is fixedly connected with a second fixing plate (23).
6. The bending machine for the steel bars for building construction according to claim 5, characterized in that a horizontal limiting groove (13) for limiting the sliding block (19) is arranged in the workbench (2), and the sliding block (19) is connected with the horizontal limiting groove (13) in a sliding manner.
7. The bending machine for the steel bars for building construction according to claim 6, characterized in that a supporting transverse plate (22) used for limiting the lower extrusion block (20) is arranged below the lower extrusion block (20), and a plurality of buffer springs (24) are uniformly distributed between the supporting transverse plate (22) and the lower extrusion block (20).
8. The bending machine for construction steel bars according to claim 7, characterized in that two sliding grooves are symmetrically arranged in the lower extrusion block (20), positioning rods (21) are arranged in the sliding grooves, the positioning rods (21) are connected with the sliding grooves in a sliding manner, and the upper parts of the positioning rods (21) are fixedly connected with the workbench (2).
9. The bending machine for construction steel bars according to any one of claims 2-4, characterized in that the bending assembly comprises a hydraulic cylinder (14), a second cushion pad (16) and a bending plate (17), the hydraulic cylinder (14) is fixedly installed on the workbench (2), and the output end of the hydraulic cylinder (14) is fixedly connected with the bending plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396457.8A CN111069467A (en) | 2019-12-30 | 2019-12-30 | Rebar bending machine for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911396457.8A CN111069467A (en) | 2019-12-30 | 2019-12-30 | Rebar bending machine for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069467A true CN111069467A (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911396457.8A Withdrawn CN111069467A (en) | 2019-12-30 | 2019-12-30 | Rebar bending machine for building construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN111069467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112000202A (en) * | 2020-08-11 | 2020-11-27 | 南京信息职业技术学院 | Computer heat abstractor |
| CN112742997A (en) * | 2020-12-12 | 2021-05-04 | 中铁建工集团山东有限公司 | A reinforcing bar bending device for civil construction |
-
2019
- 2019-12-30 CN CN201911396457.8A patent/CN111069467A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112000202A (en) * | 2020-08-11 | 2020-11-27 | 南京信息职业技术学院 | Computer heat abstractor |
| CN112000202B (en) * | 2020-08-11 | 2023-06-09 | 南京信息职业技术学院 | Computer heat abstractor |
| CN112742997A (en) * | 2020-12-12 | 2021-05-04 | 中铁建工集团山东有限公司 | A reinforcing bar bending device for civil construction |
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Application publication date: 20200428 |