CN111570678B - Bending and cutting device for construction steel bars - Google Patents
Bending and cutting device for construction steel bars Download PDFInfo
- Publication number
- CN111570678B CN111570678B CN202010620751.9A CN202010620751A CN111570678B CN 111570678 B CN111570678 B CN 111570678B CN 202010620751 A CN202010620751 A CN 202010620751A CN 111570678 B CN111570678 B CN 111570678B
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- steel bar
- shaft
- working cavity
- wall
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 29
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 description 54
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a construction steel bar bending and cutting device, which comprises a machine body, wherein a working cavity is arranged in the machine body, a steel bar bending component used for bending a steel bar twice is arranged in the working cavity, the steel bar bending component comprises a fixed block which is fixedly arranged on the inner wall of the bottom side of the working cavity and used for supporting the steel bar, a bending motor is fixedly arranged on the inner wall of the rear side of the working cavity, when the device works, a three-jaw chuck and a supporting plate can be used for fixing the steel bar through the steel bar fixing component, the steel bar can be bent twice through the steel bar bending component, the steel bar after being bent once can be rotated for a certain angle through a secondary angle adjusting component, the steel bar can be moved rightwards through a steel bar conveying and cutting component and can be cut into a bent steel bar collecting box through a steel bar collecting component, can buckle according to the demand, workman's work load reduces and has improved work efficiency.
Description
Technical Field
The invention relates to the related technical field of constructional engineering, in particular to a bending and cutting device for construction steel bars.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Building engineering need use a large amount of reinforcing bars to carry out different bending to the reinforcing bar as required, current reinforcing bar device of buckling is mostly carried out once buckling with the angle to the reinforcing bar, needs the manual work to dismantle and repeat when needs secondary angle adjustment buckle, and workman work load is great, and work efficiency is lower.
Disclosure of Invention
Aiming at the technical defects, the invention provides a construction steel bar bending and cutting device which can overcome the defects.
The invention relates to a bending and cutting device for construction steel bars, which comprises a machine body, wherein a working cavity is arranged in the machine body, a steel bar bending assembly used for bending the steel bars twice is arranged in the working cavity, the steel bar bending assembly comprises a fixed block fixedly arranged on the inner wall of the bottom side of the working cavity and used for supporting the steel bars, a bending motor is fixedly arranged on the inner wall of the rear side of the working cavity, the tail end of the bending motor is provided with a driving shaft extending forwards and backwards, the driving shaft is fixedly connected with a main bending wheel, the driving shaft is fixedly connected with a bending disc fixedly connected with the rear end of the main bending wheel, the other end of the bending disc is rotatably connected with a driven shaft, the driven shaft is fixedly connected with a driven wheel used for bending the steel bars, the left side of the working cavity is provided with an inlet, the pneumatic cylinder end is provided with the telescopic link, telescopic link upper end fixed mounting has the supporting shoe that is used for carrying out further fixing to the reinforcing bar, working chamber top side inner wall fixed mounting has the hanging piece, be provided with the linking chamber in the hanging piece, working chamber bottom side inner wall fixed mounting has the collecting box, the fixed block right side is provided with and is used for carrying out the fixed subassembly of reinforcing bar fixed to the reinforcing bar, the fixed block left side is provided with and is used for carrying out the secondary angle adjusting part of angle modulation to the reinforcing bar, the collecting box top is provided with and is used for carrying out the reinforcing bar collection subassembly of collecting to the reinforcing bar after the cutting of buckling, the hanging piece left part is provided with and is used.
Preferably, the fixed subassembly of reinforcing bar include with telescopic link left end fixed connection's main trapezoidal piece, be provided with the spout in the fixed block, sliding connection has the slide around in the spout, slide right-hand member fixedly connected with can with the main trapezoidal piece that follows that links up the mutual butt of piece, working chamber rear side inner wall fixed mounting have with from trapezoidal piece fixed mounting's reset spring, working chamber left side inner wall fixed mounting has the installation piece, installation piece right-hand member fixed mounting has and is used for carrying out the three-jaw chuck fixed to the reinforcing bar, the inner wall of working chamber bottom side rotates and is connected with the fixed axle that extends from top to bottom, fixed axle upper end with three-jaw chuck inside cooperation is connected, fixed epaxial fixedly connected with can with the fixed gear that the slide meshing is connected.
Preferably, secondary angle adjustment subassembly include with the working chamber left side inner wall rotates to connect and hollow transition gear, the working chamber with organism left side wall body rotates and is connected with the transmission shaft of extending about, on the transmission shaft fixedly connected with the drive gear that the transition gear meshing is connected, transmission shaft left end fixed mounting be used for right the reinforcing bar carries out the turning handle of angle modulation, the transition gear right-hand member with three-jaw chuck center pin fixed connection.
Preferably, the reinforcing steel bar transporting and cutting assembly comprises a driving motor fixedly installed with the inner wall of the front side of the working cavity, the tail end of the driving motor is provided with a driving shaft extending forwards and backwards, the inner walls of the front side and the rear side of the working cavity are rotationally connected with a connecting shaft, the connecting shaft is in transmission connection with the driving shaft through a belt wheel, the driving shaft is fixedly connected with a transport wheel used for transporting the reinforcing steel bars, the inner wall of the rear side of the working cavity is rotationally connected with a rotating shaft which extends forwards and backwards, a grooved wheel is fixedly connected on the rotating shaft, the connecting shaft is fixedly connected with an active drive plate which is rotationally connected with the grooved wheel, the rotating shaft is fixedly connected with an eccentric wheel, the lower end of the eccentric wheel is hinged with a hinged rod, the upper portion and the lower portion of the inner wall of the front side of the working cavity are connected with a cutting knife in a sliding mode, the cutting knife is used for cutting the reinforcing steel bars, and the cutting knife is hinged with the hinged rod.
Preferably, the reinforcing steel bar collecting assembly comprises a linking shaft which is rotatably connected with the inner wall of the top side of the linking cavity and extends up and down, a transition shaft which extends left and right is rotatably connected with the wall body of the hanging block, the transition shaft is in transmission connection with the linking shaft through a bevel gear, the left end of the transition shaft is in transmission connection with the connecting shaft through the bevel gear, a fixing ring with a toothed ring inside is fixedly installed at the lower end of the hanging block, a rotating plate is fixedly connected onto the linking shaft, the tail end of the rotating plate is rotatably connected with a pin shaft which extends up and down, a rotating gear which is meshed with the fixing ring is fixedly connected onto the pin shaft, a rectangular frame is slidably connected onto the inner wall of the front side and the rear side of the working cavity left and right, a sliding block which is slidably connected with the rectangular frame is hinged onto.
The beneficial effects are that: the device during operation, can make three-jaw chuck and backup pad fix the reinforcing bar through the fixed subassembly of reinforcing bar, can carry out twice the buckling to the reinforcing bar through the reinforcing bar subassembly of buckling, can make the reinforcing bar after once buckling rotate certain angle through secondary angle adjustment assembly, can make the reinforcing bar move right and cut the back reinforcing bar of buckling through reinforcing bar transportation and cutting assembly, can make the push pedal in reinforcing bar propelling movement to the collecting box through reinforcing bar collecting assembly, can buckle according to the demand, workman work load reduces and has improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a bending and cutting apparatus for construction steel bars according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure D-D in FIG. 1 according to an embodiment of the present invention;
fig. 6 is a schematic view of the structure of the bent steel bar in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a bending and cutting device for construction steel bars, which comprises a machine body 11, wherein a working cavity 12 is arranged in the machine body 11, a steel bar bending assembly used for bending the steel bars twice is arranged in the working cavity 12, the steel bar bending assembly comprises a fixed block 25 which is fixedly arranged on the inner wall of the bottom side of the working cavity 12 and used for supporting the steel bars, a bending motor 58 is fixedly arranged on the inner wall of the rear side of the working cavity 12, a driving shaft 59 extending forwards and backwards is arranged at the tail end of the bending motor 58, a main bending wheel 60 is fixedly connected on the driving shaft 59, a bending disc 34 fixedly connected with the rear end of the main bending wheel 60 is fixedly connected on the driving shaft 59, a driven shaft 31 is rotatably connected at the other end of the bending disc 34, a driven wheel 32 used for bending the steel bars is fixedly connected on the driven shaft 31, and an inlet, working chamber 12 bottom side inner wall fixed mounting has pneumatic cylinder 28, the pneumatic cylinder 28 end is provided with telescopic link 29, telescopic link 29 upper end fixed mounting has the supporting shoe 30 that is used for further fixing the reinforcing bar, working chamber 12 top side inner wall fixed mounting has hanging block 35, be provided with linking chamber 36 in the hanging block 25, working chamber 12 bottom side inner wall fixed mounting has collecting box 33, the fixing block 25 right side is provided with the reinforcing bar fixed subassembly that is used for fixing the reinforcing bar, the fixing block 25 left side is provided with the secondary angle adjusting part that is used for carrying out angle modulation to the reinforcing bar, collecting box 33 top is provided with the reinforcing bar collection subassembly that is used for carrying out the collection to the reinforcing bar after the cutting of buckling, hanging block 35 left part is provided with reinforcing bar transportation and the cutting subassembly that is used for reinforcing bar.
Beneficially, the reinforcing steel bar fixing assembly comprises a main trapezoidal block 27 fixedly connected with the left end of the telescopic rod 29, a sliding groove 24 is arranged in the fixed block 25, a sliding plate 23 is slidably connected with the sliding groove 24 in a front-back direction, a secondary trapezoidal block 26 capable of abutting against the main engaging block 27 is fixedly connected with the right end of the sliding plate 23, a return spring 62 fixedly mounted with the secondary trapezoidal block 26 is fixedly mounted on the inner wall of the rear side of the working cavity 12, a mounting block 63 is fixedly mounted on the inner wall of the left side of the working cavity 12, a three-jaw chuck 19 for fixing the reinforcing steel bar is fixedly mounted on the right end of the mounting block 63, a fixing shaft 21 extending up and down is rotatably connected with the inner wall of the bottom side of the working cavity 12, the upper end of the fixing shaft 21 is connected with the inside of the three-jaw chuck 19 in a matching manner, so that the supporting block 30 further fixes the reinforcing bar 14 by moving the telescopic rod 29 upward, and the slave trapezoidal block 26 moves backward by moving the master trapezoidal block 27 upward, so that the fixed gear 22 rotates by the sliding plate 23, so that the three-jaw chuck 19 clamps the reinforcing bar 14 by the rotation of the fixed shaft 21, and then the bending motor 58 is activated, so that the bending disk 34 rotates by the rotation of the driving shaft 59, so that the reinforcing bar 14 is bent by the driven gear 32 and the driving gear 60.
Beneficially, the secondary angle adjusting assembly includes a hollow transition gear 18 rotatably connected to the inner wall of the left side of the working cavity 12, the working cavity 12 is rotatably connected to the left wall of the machine body 11, a transmission shaft 16 extending left and right is connected to the left wall of the machine body 11, a transmission gear 17 engaged with the transition gear 18 is fixedly connected to the transmission shaft 16, a rotating handle 15 for adjusting the angle of the steel bar 14 is fixedly mounted at the left end of the transmission shaft 16, the right end of the transition gear 18 is fixedly connected to the central shaft of the three-jaw chuck 19, so that the transmission gear 17 is driven to rotate by the rotation of the rotating handle 15, and the central shaft of the three-jaw chuck 19 is driven to rotate by the transition gear 18, so that the steel bar 14 is driven.
Advantageously, the reinforcing bar transporting and cutting assembly comprises a driving motor 54 fixedly mounted on the front inner wall of the working chamber 12, a driving shaft 55 extending back and forth is provided at the end of the driving motor 54, a connecting shaft 47 is rotatably connected to the front inner wall and the rear inner wall of the working chamber 12, the connecting shaft 47 is in transmission connection with the driving shaft 55 through a pulley, a transporting wheel 56 for transporting the reinforcing bar 14 is fixedly connected to the driving shaft 55, a rotating shaft 51 extending back and forth is rotatably connected to the rear inner wall of the working chamber 12, a grooved pulley 49 is fixedly connected to the rotating shaft 51, a driving dial 48 rotatably connected to the grooved pulley 49 is fixedly connected to the connecting shaft 47, an eccentric wheel 52 is fixedly connected to the rotating shaft 51, a hinge rod 53 is hinged to the lower end of the eccentric wheel 52, and a cutting knife 57 for cutting the reinforcing bar 14 is vertically and slidably connected to the front inner, the cutting knife 57 is hinged to the hinge rod 53, so that the driving motor 54 drives the transportation wheel 56 to rotate, thereby transporting the steel bar 14, and drives the connection shaft 47 to rotate through belt wheel transmission, after two times of steel bar bending is completed, the driving dial plate 48 drives the grooved wheel 49 to rotate, thereby driving the eccentric wheel 52 to rotate, and thereby driving the cutting knife 57 to cut the steel bar 14 through the hinge rod 53.
Beneficially, the reinforcing steel bar collecting assembly comprises a connecting shaft 37 rotatably connected with the inner wall of the top side of the connecting cavity 36 and extending up and down, a transition shaft 46 extending left and right is rotatably connected with the wall body of the hanging block 35, the transition shaft 46 is in transmission connection with the connecting shaft 37 through a bevel gear, the left end of the transition shaft 46 is in transmission connection with the connecting shaft 47 through a bevel gear, a fixing ring 38 with a toothed ring inside is fixedly installed at the lower end of the hanging block 35, a rotating plate 39 is fixedly connected to the connecting shaft 37, the tail end of the rotating plate 39 is rotatably connected with a pin shaft 45 extending up and down, a rotating gear 41 engaged with the fixing ring 38 is fixedly connected to the pin shaft 45, a rectangular frame 43 is slidably connected to the inner wall of the front and back sides of the working cavity 12 from left to right, a sliding block 42 slidably connected to the rectangular frame 43 is hinged to the rotating gear 41, and a push plate 44 for pushing the, the driving shaft 55 drives the connecting shaft 47 to rotate through belt wheel transmission, so as to drive the transition shaft 46 to rotate through bevel gear transmission, so as to drive the connecting shaft 37 to rotate through bevel gear transmission, so that the rotating gear 41 rotates in the fixed ring 38 through rotation of the rotating plate 39, so as to drive the sliding block 42 to move forwards, rightwards, backwards and leftwards through the rectangular frame 43, so that the cut and bent steel bars fall into the collecting box 33 through the push plate 44.
In the initial state, the return spring 62 is in a natural expansion state, the support block 30 is not in contact with the reinforcing bar 14, and the three-jaw chuck 19 is not clamped.
In operation, the reinforcing bar is fed to the fixed block 25 through the inlet 13, the driving motor 54 is started to move the reinforcing bar 14 to the right by the transporting wheel 56 to enter the bending disk 34, the hydraulic cylinder 28 is started to further fix the reinforcing bar 14 by the supporting block 30 by moving the telescopic rod 29 upward, and the main trapezoidal block 27 moves the main trapezoidal block 26 to the back by moving the main trapezoidal block 27 upward, so that the fixed gear 22 is driven to rotate by the sliding plate 23, so that the three-jaw chuck 19 clamps the reinforcing bar 14 by the rotation of the fixed shaft 21, the bending motor 58 is started to rotate the bending disk 34 by the rotation of the driving shaft 59, so that the reinforcing bar 14 is bent by the driven wheel 32 and the driving wheel 60, after the first bending is completed, the bending motor 58 is started to reset, the hydraulic cylinder 28 is started to contract the telescopic rod 29, the driving motor 54 is started, so that the, at this time, the transmission gear 17 can be driven to rotate by adjusting the rotation of the rotating handle 15, so as to drive the central shaft of the three-jaw chuck 19 to rotate through the transition gear 18, thereby driving the steel bar 14 to rotate by a certain angle, then the hydraulic cylinder 28 is started again, so as to fix the steel bar 14, the bending motor 58 is started to perform secondary bending, after the bending is completed, the driving motor 54 drives the connecting shaft 47 to rotate through belt wheel transmission, thereby driving the grooved pulley 49 to rotate through the driving dial 48, thereby driving the eccentric wheel 52 to rotate, thereby driving the cutting knife 57 to cut the steel bar 14 through the hinge rod 53, meanwhile, the transition shaft 46 is driven to rotate through bevel gear transmission, thereby driving the connecting shaft 37 to rotate through bevel gear transmission, thereby the rotating gear 41 rotates in the fixing ring 38 through the rotation of the rotating plate 39, and thereby driving the slide block 42 to move, so that the cut and bent reinforcing bars are dropped into the collecting box 33 by the push plate 44.
The beneficial effects are that: the device during operation, can make three-jaw chuck and backup pad fix the reinforcing bar through the fixed subassembly of reinforcing bar, can carry out twice the buckling to the reinforcing bar through the reinforcing bar subassembly of buckling, can make the reinforcing bar after once buckling rotate certain angle through secondary angle adjustment assembly, can make the reinforcing bar move right and cut the back reinforcing bar of buckling through reinforcing bar transportation and cutting assembly, can make the push pedal in reinforcing bar propelling movement to the collecting box through reinforcing bar collecting assembly, can buckle according to the demand, workman work load reduces and has improved work efficiency.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a construction steel bar cutting device that buckles, includes the organism, be provided with the working chamber in the organism, its characterized in that: the steel bar bending device is characterized in that a steel bar bending component used for bending a steel bar twice is arranged in the working cavity, the steel bar bending component comprises a fixed block fixedly mounted on the inner wall of the bottom side of the working cavity and used for supporting the steel bar, a bending motor is fixedly mounted on the inner wall of the rear side of the working cavity, the tail end of the bending motor is provided with a driving shaft extending forwards and backwards, a main bending wheel is fixedly connected onto the driving shaft, a bending disc fixedly connected with the rear end of the main bending wheel is fixedly connected onto the driving shaft, the other end of the bending disc is rotatably connected with a driven shaft, a driven wheel used for bending the steel bar is fixedly connected onto the driven shaft, an inlet communicated with the outside is arranged on the left side of the working cavity, a hydraulic cylinder is fixedly mounted on the inner wall of the bottom side of the working cavity, a hanging block is fixedly mounted on the inner wall of the top side of the working cavity, a linking cavity is arranged in the hanging block, a collecting box is fixedly mounted on the inner wall of the bottom side of the working cavity, a reinforcing steel bar fixing assembly used for fixing a reinforcing steel bar is arranged on the right side of the fixing block, a secondary angle adjusting assembly used for adjusting the angle of the reinforcing steel bar is arranged on the left side of the fixing block, a reinforcing steel bar collecting assembly used for collecting the bent and cut reinforcing steel bar is arranged above the collecting box, and a reinforcing steel bar transporting and cutting assembly used for transporting or cutting the reinforcing steel bar is arranged on the left;
the reinforcing steel bar fixing assembly comprises a main trapezoidal block fixedly connected with the left end of the telescopic rod, a sliding groove is formed in the fixed block, a sliding plate is connected in the sliding groove in a front-back sliding mode, a secondary trapezoidal block which can be abutted against the main connecting block is fixedly connected with the right end of the sliding plate, a reset spring fixedly mounted on the secondary trapezoidal block is fixedly mounted on the inner wall of the rear side of the working cavity, a mounting block is fixedly mounted on the inner wall of the left side of the working cavity, a three-jaw chuck used for fixing reinforcing steel bars is fixedly mounted at the right end of the mounting block, a vertically extending fixed shaft is rotatably connected with the inner wall of the bottom side of the working cavity, the upper end of the fixed shaft is matched and connected with the inside of the three-jaw chuck;
the secondary angle adjusting assembly comprises a hollow transition gear which is rotatably connected with the inner wall of the left side of the working cavity, the working cavity and the left wall of the machine body are rotatably connected with a transmission shaft which extends leftwards and rightwards, the transmission shaft is fixedly connected with a transmission gear which is meshed with the transition gear, the left end of the transmission shaft is fixedly provided with a rotating handle for adjusting the angle of the reinforcing steel bar, and the right end of the transition gear is fixedly connected with the central shaft of the three-jaw chuck;
the reinforcing steel bar transporting and cutting assembly comprises a driving motor fixedly arranged on the inner wall of the front side of the working cavity, the tail end of the driving motor is provided with a driving shaft extending forwards and backwards, the inner walls of the front side and the rear side of the working cavity are rotationally connected with a connecting shaft, the connecting shaft is in transmission connection with the driving shaft through a belt wheel, the driving shaft is fixedly connected with a transport wheel used for transporting the reinforcing steel bars, the inner wall of the rear side of the working cavity is rotationally connected with a rotating shaft which extends forwards and backwards, a grooved wheel is fixedly connected on the rotating shaft, the connecting shaft is fixedly connected with an active drive plate which is rotationally connected with the grooved wheel, the rotating shaft is fixedly connected with an eccentric wheel, the lower end of the eccentric wheel is hinged with a hinge rod, the inner wall of the front side of the working cavity is connected with a cutting knife for cutting the steel bar in an up-and-down sliding manner, and the cutting knife is hinged with the hinge rod;
the reinforcing steel bar collecting assembly comprises a linking shaft which is rotatably connected with the inner wall of the top side of the linking cavity and extends up and down, a transition shaft which extends left and right is rotatably connected with the wall body of the hanging block, the transition shaft is in transmission connection with the linking shaft through a bevel gear, the left end of the transition shaft is in transmission connection with the connecting shaft through the bevel gear, a fixing ring with a toothed ring inside is fixedly installed at the lower end of the hanging block, a rotating plate is fixedly connected onto the linking shaft, the tail end of the rotating plate is rotatably connected with a pin shaft which extends up and down, a rotating gear which is fixedly connected onto the pin shaft and is meshed with the fixing ring is fixedly connected onto the pin shaft, a rectangular frame is slidably connected onto the inner wall of the front side and the rear side of the working cavity in a left and right mode, a sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620751.9A CN111570678B (en) | 2020-07-01 | 2020-07-01 | Bending and cutting device for construction steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010620751.9A CN111570678B (en) | 2020-07-01 | 2020-07-01 | Bending and cutting device for construction steel bars |
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| Publication Number | Publication Date |
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| CN111570678A CN111570678A (en) | 2020-08-25 |
| CN111570678B true CN111570678B (en) | 2020-12-08 |
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| CN202010620751.9A Active CN111570678B (en) | 2020-07-01 | 2020-07-01 | Bending and cutting device for construction steel bars |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792184B (en) * | 2020-12-23 | 2024-04-02 | 芜湖国天汽车零部件制造有限公司 | Bidirectional bending machine for batch copper bars |
| CN112517802A (en) * | 2021-01-13 | 2021-03-19 | 四川聪珂南科技有限公司 | Bending device capable of changing curvature of steel bar in bending process |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2031319U (en) * | 1988-03-26 | 1989-01-25 | 西安冶金建筑学院 | Reinforcement stirrup bending machine |
| CN202571084U (en) * | 2012-03-13 | 2012-12-05 | 建科机械（天津）股份有限公司 | Automatic steel reinforcement hoop bending machine with shearing mechanisms arranged on two sides of steel reinforcement moving mechanism respectively |
| CN202639153U (en) * | 2012-06-06 | 2013-01-02 | 建科机械（天津）股份有限公司 | Automatic multifunctional reinforced-bar bending hoop machine |
| CN105170837A (en) * | 2015-09-08 | 2015-12-23 | 郑州市聚能建筑机械有限公司 | Hoop bending machine |
| CN204934421U (en) * | 2015-09-08 | 2016-01-06 | 郑州市聚能建筑机械有限公司 | Hoop bender |
| CN106238626B (en) * | 2016-10-10 | 2017-12-05 | 莆田市天马机械制造有限公司 | A kind of adjustable numerical control plate muscle machine |
| CN107199462A (en) * | 2017-07-07 | 2017-09-26 | 芜湖市泰能电热器具有限公司 | A kind of angle adjustable apparatus for bending |
| CN107262629B (en) * | 2017-08-04 | 2023-07-04 | 建科机械（天津）股份有限公司 | Reinforcing steel bar hoop bending machine for processing three-dimensional hoops |
| CN207592666U (en) * | 2017-08-16 | 2018-07-10 | 吕伟健 | Hoop bender angular transformation mechanism |
| CN111346990B (en) * | 2020-03-13 | 2022-09-27 | 山东超同步智能装备有限公司 | Hoop bending machine for butterfly-shaped bending structure and control method |
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2020
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