CN113996726A - Multi-angle reinforcing bar bending device for construction convenient to it is rotatory - Google Patents
Multi-angle reinforcing bar bending device for construction convenient to it is rotatory Download PDFInfo
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- CN113996726A CN113996726A CN202111289967.2A CN202111289967A CN113996726A CN 113996726 A CN113996726 A CN 113996726A CN 202111289967 A CN202111289967 A CN 202111289967A CN 113996726 A CN113996726 A CN 113996726A
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- angle
- steel bar
- bending
- workbench
- rotating
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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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
- B21F23/00—Feeding wire in wire-working machines or apparatus
Abstract
The invention provides a multi-angle steel bar bending device for building construction, which is convenient to rotate. Convenient to rotatory multi-angle reinforcing bar bending device for construction includes: a work table; the bending structure is arranged on the workbench and comprises a bending assembly used for driving the steel bars to bend, a driving assembly used for driving the bending assembly to rotate and a positioning assembly used for limiting the rotation angle of the bending assembly. According to the multi-angle steel bar bending device convenient to rotate and used for building construction, the fixed rotating piece and the sliding wheel are arranged on the positioning block and matched for use, so that the positioning assembly has a position adjusting function, the steel bar can be adjusted to a corresponding angle position according to the bending angle of the steel bar, the angle of the steel bar is adjusted, the device can complete bending operation of the steel bar at different angles according to processing requirements, and the device is more flexible and more convenient to use.
Description
Technical Field
The invention relates to the field of steel bar processing, in particular to a multi-angle steel bar bending device for building construction, which is convenient to rotate.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, and comprises plain round steel bars, ribbed steel bars and twisted steel bars, the plain round steel bars are actually small round steel and disc steel of ordinary low-carbon steel, the deformed steel bars are steel bars with ribs on the surface, and are generally provided with two longitudinal ribs and transverse ribs uniformly distributed along the length direction, the appearance of the transverse ribs is spiral, herringbone and crescent, the nominal diameter of the deformed steel bars is expressed by the millimeter number of the nominal diameter, and the nominal diameter of the deformed steel bars is equivalent to the nominal diameter of the plain round steel bars with the same cross section.
In a building construction work, a large amount of reinforcing bars are required, and in some construction works, reinforcing bars having a specific curved shape are required, so that a reinforcing bar bending apparatus is generally used to bend the reinforcing bars.
Among the correlation technique, to part bending device, it is when bending the processing to the reinforcing bar, generally drive the reinforcing bar through electronic structure of buckling and rotate, and most bending structure only possesses single angle bending function, can not be according to the angle of buckling of specific processing demand quick adjustment reinforcing bar, and to the part device of buckling that has angle adjustment function, and rely on artifical observation more during the number of degrees regulation, the failure rate is higher, it is not nimble enough when using, in addition after the reinforcing bar is buckled, need artifical manual dismantlement the reinforcing bar from bending structure more, and because the reinforcing bar takes place deformation after buckling, with bending structural connection inseparabler, make artifical manual when taking up harder, it is also inconvenient not enough.
Therefore, it is necessary to provide a multi-angle bending device for construction steel bars, which is convenient to rotate, to solve the above technical problems.
Disclosure of Invention
The invention provides a multi-angle steel bar bending device for building construction, which is convenient to rotate and solves the problem that the bending angle of the steel bar bending device is single.
In order to solve the technical problem, the invention provides a multi-angle steel bar bending device for building construction, which is convenient to rotate, and comprises:
a work table;
the bending structure is arranged on the workbench and comprises a bending component for driving a steel bar to bend, a driving component for driving the bending component to rotate and a positioning component for limiting the rotation angle of the bending component;
the bending assembly is arranged in the middle of the top of the workbench, the driving assembly is positioned at the bottom of the workbench and connected with the bending assembly, and the positioning assembly is positioned at the rear side of the bending assembly;
the positioning assembly comprises a positioning block and an angle dial, the angle dial and the bending assembly keep the same rotating center, the angle dial is fixedly mounted at the top of the workbench, the positioning block is located on the outer side of the angle dial, a sliding wheel is mounted at the bottom of the positioning block, a fixed rotating part is in threaded connection with the left side of the positioning block, a degree indicator is arranged on the front side of the positioning block and points to scales on the angle dial, and a trigger switch is arranged on the side face of the positioning block;
the jacking structure is arranged on the workbench and comprises an electric telescopic rod and a control unit for controlling the electric telescopic rod to stretch, the electric telescopic rod and the control unit are both arranged inside the workbench, a jacking block for jacking up a steel bar is fixedly arranged at the top end of the electric telescopic rod and positioned at the top of the workbench, the control unit is in signal connection with the trigger switch, and when the trigger switch is extruded and started, the control unit can control the electric telescopic rod to stretch upwards;
the threaded hole, it is a plurality of the threaded hole is seted up in the top of workstation, the bottom of fixed commentaries on classics piece with the internal thread connection of threaded hole.
Preferably, the bending assembly comprises a rotating plate, a movable clamping plate is connected to the rotating plate in a sliding mode, and a space formed by the front side of the rotating plate and the rear side of the movable clamping plate is used for fixing the right side of the outer portion of the steel bar.
Preferably, a movable groove is formed in the front side of the rotating plate, the outer portion of the movable clamping plate is connected with the inner portion of the movable groove in a sliding mode, and the movable clamping plate is an L-shaped plate.
Preferably, the movable clamping plate is in threaded connection with an adjusting rotating piece, the rear end of the adjusting rotating piece is in rotating connection with the rear side of the inner surface of the movable groove, and the front end of the adjusting rotating piece extends from the inside of the movable clamping plate to the outside of the movable clamping plate.
Preferably, the right side of the bottom of the rotating plate is provided with a limiting pulley, the top of the workbench is provided with two sliding rails respectively, and the limiting pulley and the outer part of the sliding wheel are in rolling connection with the inner parts of the two sliding rails respectively.
Preferably, the drive assembly includes driving motor and axis of rotation, driving motor fixed mounting in the bottom of workstation, the top of axis of rotation by the bottom of workstation extends to the top of workstation, the top of axis of rotation with the bottom fixed mounting of rotor plate.
Preferably, the output end of the driving motor and the outer part of the rotating shaft are both fixedly provided with rotating gears, and one sides of the outer parts of the two rotating gears are meshed with each other.
Preferably, the left and right sides of the top of the workbench are provided with blocking blocks, the left side of the top of the workbench is provided with a plurality of mounting holes, the bottoms of the blocking blocks are clamped with the inside of the mounting holes, and the rear sides of the blocking blocks and the rear sides of the movable clamping plates are kept on the same plane.
Preferably, the pushing block is located between the blocking block and the movable clamping plate, and the blocking block is used for limiting and fixing the left side of the outer portion of the steel bar, so that the left side of the steel bar is always kept in a horizontal state when the steel bar is bent.
Preferably, the screw hole is circular-arc evenly distributed two between the slide rail, and the rubber foot between per two screw holes is five degrees, through the bottom of fixed commentaries on classics piece with screw hole threaded connection makes the locating piece can remain stable on the workstation.
Compared with the prior art, the multi-angle steel bar bending device for building construction, which is convenient to rotate, has the following beneficial effects:
the invention provides a multi-angle steel bar bending device for building construction, which is convenient to rotate, is mainly used for bending steel bars by arranging a bending structure, wherein a positioning assembly is arranged to be matched with a control unit for use, so that the rotating angle of a rotating plate can be effectively positioned and is used as the maximum rotating angle position of the rotating plate;
meanwhile, the positioning block is provided with the fixed rotating piece which is matched with the sliding wheel for use, so that the positioning assembly has a position adjusting function and can be adjusted to a corresponding angle position according to the bending angle of the steel bar, the angle of the steel bar is adjusted, the device can finish bending operations of the steel bar at different angles according to processing requirements, and the device is more flexible and convenient to use;
in addition, through using trigger switch and jack-up structure together, can realize accomplishing the operation of buckling at the rotor plate after for the reinforcing bar ejecting function that makes progress that the ejector shoe will buckle simultaneously, make the reinforcing bar can be fast with the subassembly separation of buckling, saved artifical manual dismantlement operation, make the reinforcing bar dismantle more convenient, more laborsaving, shortened greatly that dismantle time and speed, and then better satisfy people's user demand.
Drawings
FIG. 1 is a schematic structural view of a multi-angle steel bar bending device for building construction, which is convenient to rotate and provided by the invention;
FIG. 2 is a schematic view of the top of the table shown in FIG. 1;
FIG. 3 is a schematic view of the exterior of the positioning structure shown in FIG. 2;
FIG. 4 is a schematic view of the interior of the table shown in FIG. 1;
FIG. 5 is a schematic view of the exterior of the driving assembly and the bending assembly shown in FIG. 4;
FIG. 6 is a schematic view of the interior of the pivotal plate shown in FIG. 5;
fig. 7 is a structural diagram illustrating a state of the multi-angle steel bar bending apparatus for building construction, which is convenient to rotate, after bending the steel bars.
Reference numerals in the figures
1. A work table;
2. a bending structure;
21. a bending component 22, a driving component 23 and a positioning component;
211. a rotating plate 212, a movable clamping plate 213, a movable groove 214, an adjusting rotating piece 215 and a limiting pulley;
221. a driving motor 222, a rotating shaft 223, a rotating gear;
231. a positioning block 232, an angle dial 233, a sliding wheel 234, a fixed rotating piece 235 and a trigger switch;
3. a jacking structure;
31. the electric telescopic rod 32, the control unit 33 and the jacking block;
4. a threaded hole;
5. a barrier block;
6. mounting holes;
7. a slide rail.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a multi-angle steel bar bending apparatus for building construction, which is provided by the present invention and facilitates rotation; FIG. 2 is a schematic view of the top of the table shown in FIG. 1; FIG. 3 is a schematic view of the exterior of the positioning structure shown in FIG. 2; FIG. 4 is a schematic view of the interior of the table shown in FIG. 1; FIG. 5 is a schematic view of the exterior of the driving assembly and the bending assembly shown in FIG. 4; FIG. 6 is a schematic view of the interior of the pivotal plate shown in FIG. 5; fig. 7 is a structural diagram illustrating a state of the multi-angle steel bar bending apparatus for building construction, which is convenient to rotate, after bending the steel bars. Reinforcing bar bending device for construction of multi-angle building convenient to it is rotatory includes:
a work table 1;
the bending structure 2 is arranged on the workbench 1, and the bending structure 2 comprises a bending component 21 for driving a steel bar to bend, a driving component 22 for driving the bending component 21 to rotate and a positioning component 23 for limiting the rotation angle of the bending component 21;
the bending component 21 is arranged in the middle of the top of the workbench 1, the driving component 22 is positioned at the bottom of the workbench 1, the driving component 22 is connected with the bending component 21, and the positioning component 23 is positioned at the rear side of the bending component 21;
the positioning assembly 23 comprises a positioning block 231 and an angle dial 232, the angle dial 232 and the bending assembly 21 keep the same rotation center, the angle dial 232 is fixedly installed at the top of the workbench 1, the positioning block 231 is located at the outer side of the angle dial 232, a sliding wheel 233 is installed at the bottom of the positioning block 231, a fixed rotating piece 234 is connected to the left side of the positioning block 231 in a threaded manner, a degree indicator is arranged at the front side of the positioning block 231, the degree indicator points to scales on the angle dial 232, and a trigger switch 235 is arranged on the side surface of the positioning block 231;
the jacking structure 3 is arranged on the workbench 1, the jacking structure 3 comprises an electric telescopic rod 31 and a control unit 32 for controlling the electric telescopic rod 31 to stretch, the electric telescopic rod 31 and the control unit 32 are both arranged inside the workbench 1, a jacking block 33 for jacking up a reinforcing steel bar is fixedly arranged at the top end of the electric telescopic rod 31 and positioned at the top of the workbench 1, the control unit 32 is in signal connection with the trigger switch 235, and when the trigger switch 235 is extruded and started, the control unit 32 can control the electric telescopic rod 31 to stretch upwards;
and the threaded holes 4 are formed in the top of the workbench 1, and the bottom end of the fixed rotating piece 234 is connected with the internal threads of the threaded holes 4.
The fixed rotating piece 234 of the positioning block 231 can be effectively and fixedly installed at the top of the workbench 1, when the rotating plate 211 rotates, the fixed rotating piece 234 of the positioning block 231 can be contacted with the positioning block 231 to position the rotating angle of the rotating plate 211, a groove arranged on the right side of the fixed rotating piece is arranged on the rotating plate 211 to ensure that the fixed rotating piece 234 and the rotating plate 211 can be effectively contacted, the angle dial 232 is kept on the same rotating center with the rotating plate 211, so that the rotating track of the rotating plate 211 can be just consistent with the angle dial 232, the sliding wheel 233 is in rolling connection with the inside of the sliding rail 7, so that the bottom of the positioning block 231 can be effectively connected with the top of the workbench 1 and can circumferentially move on the top of the workbench 1, and meanwhile, the friction action between the positioning block 231 and the workbench 1 can be reduced, so that the positioning block 231 can rapidly and smoothly move on the workbench 1;
the threaded holes 4 arranged at the top of the workbench 1 are distributed in a circular arc shape and are also consistent with the rotating track of the rotating plate 211, the included angle between every two threaded holes 4 is just five degrees, the bottom end of the fixed rotating piece 234 is in threaded connection with the inner parts of the threaded holes 4, so that the positioning block 231 can be stably installed at the top of the workbench 1, and the rotating plate 211 can be effectively limited, therefore, when the bending angle of the steel bar needs to be adjusted, the position of the positioning block 231 is adjusted by connecting the bottom end of the fixed rotating piece 234 with the threaded holes 4 at different positions in a threaded manner, the positioning block 231 is limited as the maximum rotating angle of the rotating plate 211, and the bending angle of the steel bar is adjusted;
trigger switch 235 is through setting up the one side in locating piece 231 and rotor plate 211 contact, rotate rotor plate 211 to the back of contacting with locating piece 231, make trigger switch 235 started simultaneously, and trigger switch 235 starts the back, make the control unit 32 among jack-up structure 3 start, make the controller on it control driving motor 221 antiport respectively, finally realize the reseing to rotor plate 211, make controller control electric telescopic handle 31 start simultaneously, and then make the top move the reinforcing bar after the piece 33 can upwards ejecting, make it can be quick with the separation of bending component 21, manual dismantlement operation has been saved.
Jacking structure 3 mainly used is to the reinforcing bar jack-up that upwards after buckling, make it can be fast with the separation of the subassembly 21 of buckling, wherein electric telescopic handle 31 and the control unit 32 signal connection, support for it provides electric power through the control unit 32, and control it is flexible, the control unit 32 comprises control circuit board, adopt common singlechip control mechanism, no longer give unnecessary details one by one here, through with trigger switch 235 signal connection, when trigger switch 235 receives the extrusion and is started, make the control unit 32 begin to operate, electric telescopic handle 31 extension can be controlled to the controller on it, and then make top movable block 33 upwards promote the reinforcing bar, make it can be fast with the separation of the subassembly 21 of buckling, realize automatic reinforcing bar separation, can control driving motor 221 antiport simultaneously, make rotor plate 211 can reset, carry out the operation of buckling of next reinforcing bar.
The bending assembly 21 comprises a rotating plate 211, a movable clamping plate 212 is connected to the rotating plate 211 in a sliding mode, and a space formed by the front side of the rotating plate 211 and the rear side of the movable clamping plate 212 is used for fixing the right side of the outer portion of the steel bar.
The rotating plate 211 bottom through with the 222 top fixed mounting of axis of rotation, can follow axis of rotation 222 and rotate, and the outside movable groove 213 adaptation setting with on the rotating plate 211 of activity cardboard 212, slide through both cooperations, make activity cardboard 212 can be on the rotating plate 211 stable horizontal migration, and through the clearance that forms between activity cardboard 212 and the rotating plate 211, the effect is to reinforcing bar fixed position, make the reinforcing bar can stable installation on the rotating plate 211, and can follow the rotating plate 211 and rotate.
The front side of the rotating plate 211 is provided with a movable groove 213, the outer portion of the movable clamping plate 212 is connected with the inner portion of the movable groove 213 in a sliding manner, and the position of the movable clamping plate 212 is an L-shaped plate.
The movable clamping plate 212 is in threaded connection with an adjusting rotating piece 214, the rear end of the adjusting rotating piece 214 is in rotating connection with the rear side of the inner surface of the movable groove 213, and the front end of the adjusting rotating piece 214 extends from the inside of the movable clamping plate 212 to the outside of the movable clamping plate 212.
Be provided with in the inside of activity cardboard 212 with adjust the thread groove of changeing a 214 adaptation, change a 214 through rotating the regulation, make activity cardboard 212 can change the surperficial horizontal direction removal of a 214 in the regulation, realize the position control to activity cardboard 212, make the subassembly 21 of buckling adapt to the reinforcing bar of equidimension not simultaneously, carry out effectual fixing to its outside, in addition, after the reinforcing bar is buckled, jack-up structure 3 is difficult to when upwards ejecting with the reinforcing bar, can also adjust a 214 through rotating, make activity cardboard 212 and reinforcing bar outside separation, and then be convenient for dismantle the reinforcing bar.
The right side of the bottom of the rotating plate 211 is provided with a limiting pulley 215, the top of the workbench 1 is provided with two sliding rails 7 respectively, and the outside of the limiting pulley 215 and the sliding wheels 233 are in rolling connection with the inside of the two sliding rails 7 respectively.
The limiting pulley 215 is matched with the sliding rail 7, and rolls in a matching way, so that the limiting effect can be achieved on the rotating plate 211, the rotating plate can keep horizontal stability when rotating, the sliding rail 7 connected with the limiting pulley 215 is located on the outer side, the sliding rail 7 connected with the sliding wheel 233 is located on the inner side, and the sliding rail 7 and the rotating plate 211 are all arranged in an arc shape with the same motion track.
The driving assembly 22 comprises a driving motor 221 and a rotating shaft 222, the driving motor 221 is fixedly installed at the bottom of the workbench 1, the top end of the rotating shaft 222 extends from the bottom of the workbench 1 to the top of the workbench 1, and the top end of the rotating shaft 222 is fixedly installed with the bottom of the rotating plate 211.
The output end of the driving motor 221 and the outside of the rotating shaft 222 are both fixedly provided with rotating gears 223, and one sides of the outside of the two rotating gears 223 are engaged with each other.
The driving motor 221 is externally connected with a power supply, the rotation of the driving motor is controlled by a control panel on the workbench 1, the control panel on the workbench 1 can also control the electric telescopic rods 31 to stretch and retract respectively, the manual control of the movement of the jacking block 33 is realized, and the use is more flexible.
Install the separation block 5 about workstation 1 top, a plurality of mounting holes 6 have been seted up in the left side at workstation 1 top, the bottom of separation block 5 with the inside joint of mounting hole 6, just the rear side of separation block 5 with the rear side of activity cardboard 212 keeps on the coplanar, and the running gear 223 on the driving motor 221 is 1-2 times less than the last running gear 223 of axis of rotation 222, realizes two running gear 223 differential rotations, and then when driving motor 221 rotates, makes axis of rotation 222 can slowly drive rotor plate 211 and rotate for speed is slower when rotor plate 211 drives the reinforcing bar bending, and easily control, the security is higher.
The pushing block 33 is located between the blocking block 5 and the movable clamping plate 212, and the blocking block 5 is used for limiting and fixing the left side of the outside of the steel bar, so that the left side of the steel bar is always kept in a horizontal state when the steel bar is bent.
Threaded holes 4 are in arc-shaped uniform distribution and are two between the slide rails 7, and the rubber foot between every two threaded holes 4 is five degrees, through the bottom of the fixed rotating piece 234 with threaded connection of threaded holes 4 makes the locating piece 231 can keep stable on the workbench 1.
The working principle of the conveniently-rotating multi-angle steel bar bending device for building construction provided by the invention is as follows:
when the positioning device is used, the position of the positioning component 23 is adjusted according to the angle required to be bent, when the positioning device is adjusted, the bottom end of the fixing rotating piece 234 is separated from the threaded hole 4 by rotating the fixing rotating piece 234, so that the positioning block 231 can move, then the support on the positioning block 231 is observed to correspond to the scale of the angle dial 232 until the positioning block is moved to the required angle, and then the fixing rotating piece 234 is rotated reversely again, so that the bottom end of the fixing rotating piece 234 can be in threaded connection with the inside of the threaded hole 4, so that the position of the positioning block 231 is kept fixed;
then, the reinforcing steel bars are placed, the left side and the right side of the reinforcing steel bars are respectively placed on the rotating plate 211 and the blocking block 5, so that the reinforcing steel bars are in a horizontal linear state, if the outer portions of the reinforcing steel bars cannot be in effective contact with the rotating plate 211 and the movable clamping plate 212, the movable clamping plate 212 can move on the rotating plate 211 in the horizontal direction and is in effective contact with the outer portions of the reinforcing steel bars by rotating the adjusting rotating piece 214, and then the rotating adjusting rotating piece 214 stops rotating;
then, the steel bar is bent, the switch is started, the driving motor 221 starts to rotate and drives the two rotating gears 223 to rotate, so that the rotating shaft 222 can drive the rotating plate 211 to rotate simultaneously, and at the moment, the steel bar is gradually bent and deformed along with the rotation of the rotating plate 211 until the rotating plate 211 rotates to be attached to the positioning block 231;
one side of rotor plate 211 contacts with trigger switch 235 this moment, make trigger switch 235 started, then make the controller in the control unit 32 control driving motor 221 antiport and electric telescopic handle 31 upwards extension respectively, and through driving motor 221 antiport, finally realize the reseing to rotor plate 211, make controller control electric telescopic handle 31 start simultaneously, and then make top movable block 33 can upwards push up the reinforcing bar after buckling, make it can be quick with the separation of bending component 21, the manual dismantlement operation of manual work has been saved, above-mentioned operation is repeated again afterwards, bend the operation to next reinforcing bar.
Compared with the prior art, the multi-angle steel bar bending device for building construction, which is convenient to rotate, has the following beneficial effects:
by arranging the bending structure 2, the bending structure is mainly used for bending the steel bar, wherein the positioning assembly 23 is arranged to be matched with the control unit 32 for use, so that the effective positioning of the rotation angle of the rotating plate 211 can be realized, the position of the maximum rotation angle of the rotating plate 211 is used, after the rotating plate 211 is contacted with the positioning block 231, the driving motor 221 is finally stopped rotating, meanwhile, the rotating plate 211 can be automatically reset, the automatic control of the rotation angle of the rotating plate 211 is realized, the traditional manual observation control is changed, and the use is more convenient;
meanwhile, the positioning block 231 is provided with the fixed rotating piece 234 which is matched with the sliding wheel 233 for use, so that the positioning assembly 23 has a position adjusting function and can be adjusted to a corresponding angle position according to the bending angle of the steel bar, the angle adjustment of the steel bar is further realized, the device can finish the bending operation of the steel bar at different angles according to the processing requirement, and the use is more flexible and convenient;
in addition, through joining in marriage trigger switch 235 and jack-up structure 3 and using, can realize accomplishing the operation back of buckling at rotor plate 211, make the top movable block 33 simultaneously with the reinforcing bar ejecting function that makes progress after buckling, make the reinforcing bar can separate with the subassembly 21 of buckling fast, saved artifical manual dismantlement operation, make the reinforcing bar dismantle more convenient, more laborsaving, shortened dismantlement time and speed greatly, and then better satisfying people's user demand.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a multi-angle is reinforcing bar bending device for construction convenient to it is rotatory, a serial communication port, include:
a work table;
the bending structure is arranged on the workbench and comprises a bending component for driving a steel bar to bend, a driving component for driving the bending component to rotate and a positioning component for limiting the rotation angle of the bending component;
the bending assembly is arranged in the middle of the top of the workbench, the driving assembly is positioned at the bottom of the workbench and connected with the bending assembly, and the positioning assembly is positioned at the rear side of the bending assembly;
the positioning assembly comprises a positioning block and an angle dial, the angle dial and the bending assembly keep the same rotating center, the angle dial is fixedly mounted at the top of the workbench, the positioning block is located on the outer side of the angle dial, a sliding wheel is mounted at the bottom of the positioning block, a fixed rotating part is in threaded connection with the left side of the positioning block, a degree indicator is arranged on the front side of the positioning block and points to scales on the angle dial, and a trigger switch is arranged on the side face of the positioning block;
the jacking structure is arranged on the workbench and comprises an electric telescopic rod and a control unit for controlling the electric telescopic rod to stretch, the electric telescopic rod and the control unit are both arranged inside the workbench, a jacking block for jacking up a steel bar is fixedly arranged at the top end of the electric telescopic rod and positioned at the top of the workbench, the control unit is in signal connection with the trigger switch, and when the trigger switch is extruded and started, the control unit can control the electric telescopic rod to stretch upwards;
the threaded hole, it is a plurality of the threaded hole is seted up in the top of workstation, the bottom of fixed commentaries on classics piece with the internal thread connection of threaded hole.
2. The conveniently-rotated multi-angle steel bar bending device for building construction as claimed in claim 1, wherein the bending assembly comprises a rotating plate, a movable clamping plate is slidably connected to the rotating plate, and a space formed by the front side of the rotating plate and the rear side of the movable clamping plate is used for fixing the right side of the outside of the steel bar.
3. The conveniently-rotated multi-angle steel bar bending device for building construction as claimed in claim 2, wherein a movable groove is formed in the front side of the rotating plate, the outer portion of the movable clamping plate is slidably connected with the inner portion of the movable groove, and the movable clamping plate is an L-shaped plate.
4. The multi-angle steel bar bending device convenient to rotate for building construction of claim 3, wherein the movable clamping plate is in threaded connection with an adjusting rotating piece, the rear end of the adjusting rotating piece is in rotating connection with the rear side of the inner surface of the movable groove, and the front end of the adjusting rotating piece extends from the inside of the movable clamping plate to the outside of the movable clamping plate.
5. The multi-angle steel bar bending device convenient to rotate for building construction of claim 4, wherein a limiting pulley is installed on the right side of the bottom of the rotating plate, two sliding rails are respectively opened on the top of the workbench, and the limiting pulley and the outer portion of the sliding pulley are respectively in rolling connection with the inner portions of the two sliding rails.
6. The conveniently-rotated multi-angle steel bar bending device for building construction as claimed in claim 5, wherein the driving assembly comprises a driving motor and a rotating shaft, the driving motor is fixedly installed at the bottom of the workbench, the top end of the rotating shaft extends from the bottom of the workbench to the top of the workbench, and the top end of the rotating shaft is fixedly installed with the bottom of the rotating plate.
7. The multi-angle bending device for construction steel bars convenient to rotate as claimed in claim 6, wherein the output end of the driving motor and the outside of the rotating shaft are fixedly provided with rotating gears, and one sides of the outside of the two rotating gears are engaged with each other.
8. The conveniently-rotated multi-angle steel bar bending device for building construction as claimed in claim 7, wherein blocking blocks are installed on the left and right sides of the top of the workbench, a plurality of mounting holes are formed in the left side of the top of the workbench, the bottom of each blocking block is clamped with the inside of each mounting hole, and the rear sides of the blocking blocks and the rear sides of the movable clamping plates are kept on the same plane.
9. The conveniently-rotated multi-angle steel bar bending device for building construction as claimed in claim 8, wherein the ejector block is located between the blocking block and the movable clamping plate, and the blocking block is used for limiting and fixing the left side of the outside of the steel bar, so that the left side of the steel bar is always kept in a horizontal state when the steel bar is bent.
10. The conveniently-rotated multi-angle bending device for reinforcing steel bars for building construction as claimed in claim 9, wherein the threaded holes are uniformly distributed between the two slide rails in an arc shape, and the rubber foot between every two threaded holes is five degrees, so that the positioning block can be stably maintained on the workbench by connecting the bottom end of the fixed rotating piece with the threaded hole through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289967.2A CN113996726A (en) | 2021-11-02 | 2021-11-02 | Multi-angle reinforcing bar bending device for construction convenient to it is rotatory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289967.2A CN113996726A (en) | 2021-11-02 | 2021-11-02 | Multi-angle reinforcing bar bending device for construction convenient to it is rotatory |
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| CN113996726A true CN113996726A (en) | 2022-02-01 |
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| CN202111289967.2A Pending CN113996726A (en) | 2021-11-02 | 2021-11-02 | Multi-angle reinforcing bar bending device for construction convenient to it is rotatory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798968A (en) * | 2022-05-31 | 2022-07-29 | 中铁建工集团有限公司 | Reinforcing bar equipment of bending for construction |
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| CN114798968A (en) * | 2022-05-31 | 2022-07-29 | 中铁建工集团有限公司 | Reinforcing bar equipment of bending for construction |
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