CN110385384B - Reinforcing bar bender for building - Google Patents
Reinforcing bar bender for building Download PDFInfo
- Publication number
- CN110385384B CN110385384B CN201910776402.3A CN201910776402A CN110385384B CN 110385384 B CN110385384 B CN 110385384B CN 201910776402 A CN201910776402 A CN 201910776402A CN 110385384 B CN110385384 B CN 110385384B
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- Prior art keywords
- block
- rod
- steel bar
- sliding
- shaped
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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
- B21F1/002—Bending wire other than coiling; Straightening wire by means of manually operated devices, e.g. pliers
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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
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
Abstract
The invention belongs to the technical field of building equipment, and particularly relates to a reinforcing steel bar bender for a building. The technical problem to be solved is how to provide a reinforcing bar bender for building that facilitates use, simple structure. A reinforcing bar bender for buildings comprises a mounting seat, a rotating shaft, a rotating wheel, a U-shaped plate, a sliding block, a first elastic piece and the like; be provided with the axis of rotation on the mount pad, be provided with the U-shaped board in the axis of rotation, be provided with the swiveling wheel in the axis of rotation, the swiveling wheel is located between the U-shaped board, and U-shaped board longitudinal symmetry is opened there is the spout, and the slidingtype is provided with the slider in the spout. The steel bar bending machine has the advantages that the steel bar bending machine is convenient to use and simple in structure, a worker inserts a steel bar into the through pipe, the cam is driven to rotate through the T-shaped rod, the movable rod drives the rotating rod to rotate clockwise through the first pushing block, the rotating rod drives the elastic pressing block to fix the steel bar through the rotating shaft, the pushing block is pushed to drive the semi-arc clamping block to be in close contact with the steel bar, and the pushing block is rotated clockwise to drive the steel bar to complete bending operation.
Description
Technical Field
The invention belongs to the technical field of building equipment, and particularly relates to a reinforcing steel bar bender for a building.
Background
A bar bender is one of bar processing machines. The working mechanism is a horizontal working disc rotating on a vertical shaft, the steel bar is arranged and processed, the supporting pin shaft is fixed on a machine tool, the central pin shaft and the bending pin shaft are arranged on the working disc, the bending speed is stable and accurate, the speed can be changed by utilizing electric automatic control, and the brake can ensure the bending angle. The reinforcing steel bar is bent in two directions by utilizing the positive and negative rotation of the motor. The center shaft is replaceable, and maintenance is facilitated. Intelligent control may be employed.
On a building site, it is often necessary to temporarily bend a reinforcing bar, and at this time, it is necessary to perform a bending operation on the reinforcing bar. The specially purchased steel bar bending machine is not economical, the equipment is huge, the migration work is not facilitated, the occupied space is also occupied, and the method is very impractical. Therefore, how to design a building reinforcing steel bar bender convenient to use and simple in structure becomes the problem that we need to solve at present.
Disclosure of Invention
In order to overcome the technical problems that the bending operation is carried out on reinforcing steel bars on a building site, the purchasing of a reinforcing steel bar bending machine is not economical, equipment is huge, the migrating work is not facilitated, the space is occupied, and the method is extremely unrealistic: the utility model provides a convenient to use, simple structure's reinforcing bar bender for building.
The technical scheme is as follows: the utility model provides a reinforcing bar bender for building, which comprises a mounting base, the axis of rotation, the swiveling wheel, the U-shaped board, the slider, first elastic component, the semi-arc fixture block, clamping device and promotion piece, be provided with the axis of rotation on the mount pad, be provided with the U-shaped board in the axis of rotation, be provided with the swiveling wheel in the axis of rotation, the swiveling wheel is located between the U-shaped board, U-shaped board longitudinal symmetry is opened there is the spout, the slidingtype is provided with the slider in the spout, be provided with the semi-arc fixture block on the slider, be provided with first elastic component between slider and the spout lateral wall, be provided with clamping device on the mount pad, clamping.
Further, the clamping device comprises a mounting plate, a through pipe, a T-shaped rod, a cam, a connecting rod and a guide sleeve, the carriage release lever, first ejector pad, the install bin, the rotation axis, elastic pressing block, dwang and second elastic component, mount pad top front side is provided with the mounting panel, be provided with the siphunculus on the mounting panel, movable T shape pole that is provided with in the siphunculus, be provided with the second elastic component between T shape pole and the siphunculus, mounting panel top front side is provided with the cam, be provided with the connecting rod on the cam, connecting rod and T shape pole contact, be provided with the uide bushing on the siphunculus lateral wall, the movable carriage release lever that is provided with in the uide bushing, the carriage release lever rear end is provided with first ejector pad, mount pad top middle part is provided with the install bin, the install bin top is provided with the rotation axis, the rotation axis downside is provided with elastic pressing block.
Further, still including the ejector pin, the lug, the horizontal pole, the third elastic component, the second ejector pad, third ejector pad and kicking block, it has the inner chamber to open in the kicking block, the inner chamber is movable to be provided with the ejector pin, the ejector pin right side is provided with the lug, it has the draw-in groove to promote the piece bulge to open, draw-in groove and inner chamber intercommunication, movable horizontal pole that is provided with in the draw-in groove, be provided with the third elastic component between horizontal pole and the kicking block, the horizontal pole right side is provided with the second ejector pad, the ejector pin front side is provided with the third ejector pad, half arc fixture block left side is provided.
Further, the semi-arc fixture block is provided with a mounting frame, the mounting frame is rotatably provided with an auxiliary wheel, and the auxiliary wheel and the rotating wheel are located at the same horizontal position.
The cam is provided with a guide rod, the guide rod is installed in a sliding type matched mode with the sliding guide rail, the sliding guide rail is provided with a clamping sleeve, and the clamping sleeve is matched with the guide rod.
The beneficial effects are that: the steel bar bending device has the advantages that the steel bar bending device is convenient to use and simple in structure, a worker inserts a steel bar into the through pipe, the cam is driven to rotate through the T-shaped rod, the movable rod drives the rotating rod to rotate clockwise through the first pushing block, the rotating rod drives the elastic pressing block to fix the steel bar through the rotating shaft, the pushing block is pushed to drive the semi-arc clamping block to be in close contact with the steel bar, and the pushing block is rotated clockwise to drive the steel bar to complete bending operation.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic top view of the clamping device of the present invention.
Fig. 3 is a partial front view of the clamping device of the present invention.
Fig. 4 is a partial schematic front view of the present invention.
Fig. 5 is a partial top view of the present invention.
Part names and serial numbers in the figure: the device comprises a mounting base, a 2 rotating shaft, a 3 rotating wheel, a 4U-shaped plate, a 5 sliding chute, a 6 sliding block, a 7 first elastic element, a 8 half-arc clamping block, a 9 clamping device, a 91 mounting plate, a 92 through pipe, a 93T-shaped rod, a 94 cam, a 95 connecting rod, a 96 guide sleeve, a 97 moving rod, a 98 first pushing block, a 99 mounting box, a 910 rotating shaft, a 911 elastic pressing block, a 912 rotating rod, a 913 second elastic element, a 10 pushing block, an 11 ejector rod, a 12 protruding block, a 13 clamping groove, a 14 cross rod, a 15 third elastic element, a 16 second pushing block, a 17 third pushing block, a 171 ejecting block, an 18 mounting frame, a 19 auxiliary wheel, a 20 sliding guide rail, a 21 guide rod and a.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
As shown in fig. 1-4, a reinforcing bar bender for building, including mount pad 1, axis of rotation 2, swiveling wheel 3, U-shaped plate 4, slider 6, first elastic component 7, half-arc fixture block 8, clamping device 9 and promotion piece 10, the last rotation type of mount pad 1 is provided with axis of rotation 2, be provided with U-shaped plate 4 in the axis of rotation 2, be provided with swiveling wheel 3 in the axis of rotation 2, swiveling wheel 3 is located between U-shaped plate 4, U-shaped plate 4 upper and lower symmetry is opened there is spout 5, 5 internal sliding type of spout are provided with slider 6, be provided with half-arc fixture block 8 on slider 6, be provided with first elastic component 7 between 5 lateral walls of slider 6 and spout, first elastic component 7 is compression spring, be provided with clamping device 9 on mount pad 1, clamping device 9 is used for pressing from both sides the fastening to the reinforcing bar, be provided with through the slide rail sliding type on.
The clamping device 9 comprises a mounting plate 91, a through pipe 92, a T-shaped rod 93, a cam 94, a connecting rod 95, a guide sleeve 96, a moving rod 97, a first push block 98, a mounting box 99, a rotating shaft 910, an elastic press block 911, a rotating rod 912 and a second elastic member 913, the mounting plate 91 is arranged on the front side of the top of the mounting seat 1, the through pipe 92 is arranged on the mounting plate 91, the T-shaped rod 93 is movably arranged in the through pipe 92, the second elastic member 913 is arranged between the T-shaped rod 93 and the through pipe 92, the second elastic member 913 is a compression spring, the cam 94 is arranged on the front side of the top of the mounting plate 91, the connecting rod 95 is arranged on the cam 94, the connecting rod 95 is in contact with the T-shaped rod 93, the guide sleeve 96 is arranged on the side wall of the through pipe 92, the moving rod 97 is movably arranged in the guide sleeve 96, the first push block 98 is arranged at the, an elastic pressing block 911 is arranged on the lower side of the rotating shaft 910, the elastic pressing block 911 is located inside the installation box 99, a rotating rod 912 is arranged at the top of the rotating shaft 910, and the rotating rod 912 and the first pushing block 98 are located at the same horizontal position.
When a steel bar is required to be bent, the steel bar penetrates through the space between the U-shaped plate 4 and the rotating wheel 3 and is inserted into the through pipe 92, a worker pushes the steel bar forwards to drive the T-shaped rod 93 to push the connecting rod 95, the second elastic piece 913 is compressed, the cam 94 rotates clockwise, the protruding part of the cam 94 pushes the moving rod 97 to move backwards, the moving rod 97 drives the first push block 98 to push the rotating rod 912 to rotate clockwise, the rotating rod 912 drives the rotating shaft 910 and the elastic press block 911 to rotate clockwise, the elastic press block 911 rotates to the upper side of the steel bar to fix the steel bar, the worker pushes the push block 10 forwards, the protruding part of the push block 10 extrudes the half-arc clamping block 8, the half-arc clamping block 8 moves rightwards to be in close contact with the steel bar, the first elastic piece 7 is compressed, the push block 10 rotates clockwise at the moment, and the push block, after the completion of buckling, will promote the piece 10 anticlockwise rotation and reset, then the pulling promotes piece 10 backward, and half-arc fixture block 8 resets under the effect of first elastic component 7, and simultaneously, the staff resets anticlockwise rotation dwang 912, and elastic pressing piece 911 no longer extrudees the reinforcing bar, and carriage release lever 97 forward motion drives cam 94 anticlockwise rotation, and T-shaped rod 93 resets under second elastic component 913 effect, and the staff takes out the reinforcing bar, this device simple structure, convenient operation.
Example 2
As shown in fig. 1 to 5, on the basis of embodiment 1, the arc pushing device further includes a top rod 11, a protrusion 12, a cross rod 14, a third elastic member 15, a second pushing block 16, a third pushing block 17 and a top block 171, an inner cavity is formed in the pushing block 10, the top rod 11 is movably disposed in the inner cavity, the protrusion 12 is disposed on the right side of the top rod 11, a protruding portion of the pushing block 10 is provided with a clamping groove 13, the clamping groove 13 is communicated with the inner cavity, the cross rod 14 is movably disposed in the clamping groove 13, the third elastic member 15 is disposed between the cross rod 14 and the pushing block 10, the third elastic member 15 is a compression spring, the second pushing block 16 is disposed on the right side of the cross rod 14, the third pushing block 17 is disposed on the front side of the top rod 11, the top block 171 is disposed on the.
The staff promotes forward and promotes piece 10, promote 10 bulge extrusion semiarc fixture block 8 of piece, during in the draw-in groove 13 is gone into to kicking block 171 card on the semiarc fixture block 8, semiarc fixture block 8 moves right and reinforcing bar in close contact with, at this moment, the staff will anticlockwise rotation dwang 912, can prevent to buckle the in-process and skid, after the completion of buckling, will promote the reset of 10 anticlockwise rotation of piece, promote ejector pin 11 forward this moment, lug 12 extrusion horizontal pole 14 on the ejector pin 11, horizontal pole 14 drives second kicking block 16 ejecting kicking block 171, continue to promote ejector pin 11 forward, ejector pin 11 drives third kicking block 17 and promotes dwang 912 anticlockwise rotation, can make things convenient for taking out of reinforcing bar, this device simple structure, and convenient operation.
The semi-arc fixture block 8 is provided with the mounting frame 18 in a bolt connection mode, the mounting frame 18 is rotatably provided with the auxiliary wheel 19, and the auxiliary wheel 19 and the rotating wheel 3 are located at the same horizontal position.
The staff will promote forward and promote piece 10, promotes 10 bulge extrusion half arc fixture block 8 of piece, and half arc fixture block 8 moves right and reinforcing bar in close contact with, and mounting bracket 18 and auxiliary wheel 19 move right, and auxiliary wheel 19 is with the reinforcing bar closely pasting swiveling wheel 3, prevent the effect of buckling, and the reinforcing bar takes place the skew.
The guide rail device further comprises a sliding guide rail 20, a guide rod 21 and a clamping sleeve 22, the sliding guide rail 20 is arranged on the mounting plate 91 in an embedded mode, the guide rod 21 is arranged on the cam 94, the guide rod 21 and the sliding guide rail 20 are installed in a sliding fit mode, the clamping sleeve 22 is arranged on the sliding guide rail 20, and the clamping sleeve 22 is matched with the guide rod 21.
When carrying out the reinforcing bar fixed, cam 94 clockwise rotation drives guide arm 21 and moves on sliding guide 20, and guide arm 21 card goes into cutting ferrule 22 internal fixation, and at this moment, carriage release lever 97 backward movement drives dwang 912 clockwise rotation, and then realizes that elastic pressing piece 911 is fixed to the reinforcing bar, and this device simple structure can strengthen the fixed stability of reinforcing bar.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (3)
1. The utility model provides a reinforcing bar bender for building, is provided with the axis of rotation including mount pad, axis of rotation, swiveling wheel and U-shaped board on the mount pad, is provided with the U-shaped board in the axis of rotation, is provided with the swiveling wheel in the axis of rotation, and the swiveling wheel is located between the U-shaped board, characterized by: the steel bar clamping device comprises a U-shaped plate, and is characterized by further comprising a sliding block, a first elastic element, a semi-arc clamping block, a clamping device and a pushing block, wherein sliding grooves are symmetrically formed in the upper part and the lower part of the U-shaped plate, the sliding block is arranged in the sliding grooves in a sliding mode, the semi-arc clamping block is arranged on the sliding block, the first elastic element is arranged between the sliding block and the side wall of the sliding groove, the clamping device is arranged on an installation seat and used for clamping and fixing a steel; the clamping device comprises a mounting plate, a through pipe, a T-shaped rod, a cam, a connecting rod, a guide sleeve, a movable rod, a first push block, a mounting box, a rotating shaft, an elastic pressing block, a rotating rod and a second elastic piece, the front side of the top of the mounting seat is provided with a mounting plate, a through pipe is arranged on the mounting plate, a T-shaped rod is movably arranged in the through pipe, a second elastic part is arranged between the T-shaped rod and the through pipe, the front side of the top of the mounting plate is provided with a cam, a connecting rod is arranged on the cam, the connecting rod is contacted with the T-shaped rod, a guide sleeve is arranged on the side wall of the through pipe, a moving rod is movably arranged in the guide sleeve, the rear end of the moving rod is provided with a first push block, the middle part of the top of the mounting seat is provided with a mounting box, the top of the mounting box is provided with a rotating shaft, an elastic press block is; still including the ejector pin, the lug, the horizontal pole, the third elastic component, the second ejector pad, third ejector pad and kicking block, it has the inner chamber to open in the kicking block, the inner chamber is movable to be provided with the ejector pin, the ejector pin right side is provided with the lug, it has the draw-in groove to promote the block bulge, draw-in groove and inner chamber intercommunication, movable horizontal pole that is provided with in the draw-in groove, be provided with the third elastic component between horizontal pole and the kicking block, the horizontal pole right side is provided with the second ejector pad, the ejector pin front side is provided with the third ejector pad, half arc fixture block left side is provided with.
2. The reinforcing bar bender for building of claim 1, wherein: the semi-arc fixture block is provided with a mounting frame, the mounting frame is rotatably provided with an auxiliary wheel, and the auxiliary wheel and the rotating wheel are positioned at the same horizontal position.
3. The reinforcing bar bender for building of claim 2, wherein: the cam is provided with a guide rod, the guide rod is installed in a sliding type matched mode with the sliding guide rail, the clamping sleeve is arranged on the sliding guide rail, and the clamping sleeve is matched with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776402.3A CN110385384B (en) | 2019-08-22 | 2019-08-22 | Reinforcing bar bender for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910776402.3A CN110385384B (en) | 2019-08-22 | 2019-08-22 | Reinforcing bar bender for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110385384A CN110385384A (en) | 2019-10-29 |
| CN110385384B true CN110385384B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910776402.3A Active CN110385384B (en) | 2019-08-22 | 2019-08-22 | Reinforcing bar bender for building |
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| CN (1) | CN110385384B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122492B (en) * | 2020-08-24 | 2022-11-22 | 中铁二十一局集团第一工程有限公司 | Adjustable bending device for building material reinforcing steel bar |
| CN112935136B (en) * | 2021-01-19 | 2023-05-05 | 广东竣崑建设有限公司 | Reinforcing bar fixing device that bends based on environmental protection of building engineering |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830625A (en) * | 1955-03-29 | 1958-04-15 | Western Electric Co | Apparatus for cutting and forming wire |
| GB893291A (en) * | 1958-07-24 | 1962-04-04 | Bennett Tools Ltd | Machines for shaping wire, strip or like articles |
| CN204035267U (en) * | 2014-09-05 | 2014-12-24 | 江苏今创车辆有限公司 | Novel manual swan neck system |
| CN206622543U (en) * | 2016-12-30 | 2017-11-10 | 中铁十四局集团第二工程有限公司 | Reinforcing bar bending device |
| CN107983881A (en) * | 2017-12-23 | 2018-05-04 | 谢广鹏 | A kind of reinforcing bar bending part molding structure |
| CN207386250U (en) * | 2017-09-29 | 2018-05-22 | 福建省万达汽车玻璃工业有限公司 | A kind of bending tool of hollow aluminum strip |
| CN108380789A (en) * | 2018-05-07 | 2018-08-10 | 东莞理工学院 | A kind of automatic bending and molding equipment of high iron sleeper production reinforcing bar |
| CN208288864U (en) * | 2018-06-21 | 2018-12-28 | 宜昌君盛建设工程有限公司 | A kind of architectural engineering bar bending maintenance device |
-
2019
- 2019-08-22 CN CN201910776402.3A patent/CN110385384B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2830625A (en) * | 1955-03-29 | 1958-04-15 | Western Electric Co | Apparatus for cutting and forming wire |
| GB893291A (en) * | 1958-07-24 | 1962-04-04 | Bennett Tools Ltd | Machines for shaping wire, strip or like articles |
| CN204035267U (en) * | 2014-09-05 | 2014-12-24 | 江苏今创车辆有限公司 | Novel manual swan neck system |
| CN206622543U (en) * | 2016-12-30 | 2017-11-10 | 中铁十四局集团第二工程有限公司 | Reinforcing bar bending device |
| CN207386250U (en) * | 2017-09-29 | 2018-05-22 | 福建省万达汽车玻璃工业有限公司 | A kind of bending tool of hollow aluminum strip |
| CN107983881A (en) * | 2017-12-23 | 2018-05-04 | 谢广鹏 | A kind of reinforcing bar bending part molding structure |
| CN108380789A (en) * | 2018-05-07 | 2018-08-10 | 东莞理工学院 | A kind of automatic bending and molding equipment of high iron sleeper production reinforcing bar |
| CN208288864U (en) * | 2018-06-21 | 2018-12-28 | 宜昌君盛建设工程有限公司 | A kind of architectural engineering bar bending maintenance device |
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| Publication number | Publication date |
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| CN110385384A (en) | 2019-10-29 |
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Effective date of registration: 20200819 Address after: 430000 No. 42, Xiong Chu street, Wuchang District, Wuhan, Hubei. Applicant after: HUBEI INDUSTRIAL CONSTRUCTION GROUP Co.,Ltd. Address before: Room 402, business incubation base, comprehensive real estate, No. 504, Fengchun Road, Chaozhou City, Guangdong Province Applicant before: Li Jiahui |
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