CN111889586A - End bending device is used in processing of reinforcing bar prefabricated component - Google Patents
End bending device is used in processing of reinforcing bar prefabricated component Download PDFInfo
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- CN111889586A CN111889586A CN202011006467.9A CN202011006467A CN111889586A CN 111889586 A CN111889586 A CN 111889586A CN 202011006467 A CN202011006467 A CN 202011006467A CN 111889586 A CN111889586 A CN 111889586A
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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 discloses an end bending device for processing a steel bar prefabricated part, and relates to the technical field of steel processing equipment; supporting legs are fixed at four corners of the lower surface of the workbench, a supporting seat is arranged on one side of the upper surface of the workbench, and the supporting legs at the four corners of the lower surface of the supporting seat are fixed on the upper surface of the workbench; a fixing mechanism is arranged on the upper side of the supporting seat, supporting plates in the fixing mechanism are fixed on the front side and the rear side of the upper surface of the supporting seat, supports are arranged on the front side and the rear side of one side of the supporting seat, a compression roller is arranged in each support, the front end and the rear end of each compression roller are respectively screwed with the vertical edges of the front side and the rear side of each support through bearings, a first air cylinder is fixed on each of the front side and the rear side of the lower surface of a transverse edge in each support, the first air cylinder is fixed on the upper surface of the workbench; before bending, the reinforcing steel bars can be fixed without manual limiting, so that the reinforcing steel bars are not easy to shift, time and labor are saved, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of steel processing equipment, in particular to an end bending device for processing a steel bar prefabricated part.
Background
The reinforcing bar is that reinforced concrete uses and steel for prestressed reinforcement concrete, its cross section is circular, sometimes for the square that has the fillet, steel bar bending machine is one of the most common reinforcing bar processing machinery, steel bar bending machine's operating mechanism is a horizontal work disc of rotation on the vertical axis, under the rotation of work disc, bend the reinforcing bar through fixed column and axis of rotation combined action, but current steel bar bending machine is when buckling to the reinforcing bar, mostly the staff directly holds the reinforcing bar and bends, but if need bend to the tip, then the phenomenon of drunkenness easily takes place, make the position of bending change, thereby make the reinforcing bar unable use, the cost is wasted.
Disclosure of Invention
The invention aims to provide the end bending device for processing the steel bar prefabricated part, which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the supporting legs are fixed at four corners of the lower surface of the workbench, the supporting seat is arranged at one side of the upper surface of the workbench, and the supporting legs at the four corners of the lower surface of the supporting seat are respectively fixed on the upper surface of the workbench; the device comprises a support, a workbench, a press roller, a first air cylinder, a support and a limiting mechanism, wherein the upper side of the support is provided with the fixing mechanism, support plates in the fixing mechanism are respectively fixed on the front side and the rear side of the upper surface of the support, the front side and the rear side of one side of the support are respectively provided with the support, the support is arranged in a U shape, the press roller is arranged in the support, the front end and the rear end of the press roller are respectively screwed with vertical edges on the front side and the rear side of the support through bearings, the front side and the rear side of the lower surface of a transverse edge in the support are respectively fixedly connected with a piston rod of the first air cylinder, the first air cylinder is connected with an external air source, the first;
the fixing mechanism further comprises a fixing plate, a second air cylinder and a pressing plate, the fixing plate is suspended on the upper side of the supporting seat, the front side and the rear side of the fixing plate are fixedly connected with the upper side walls of the supporting plates on the front side and the rear side respectively, the second air cylinder is fixed on the front side and the rear side of the upper surface of the fixing plate and connected with an external air source, a piston rod of the second air cylinder penetrates through the fixing plate and then is fixedly connected with the front side and the rear side of the upper surface of the pressing plate, the pressing plate is suspended on the upper side of the supporting seat;
the limiting mechanism is composed of a limiting plate, a sliding block, a screw rod, rotating wheels and a motor, wherein a cavity is arranged on one side of the upper surface of the workbench, the screw rod is arranged on the front side and the rear side of the inner part of the cavity, one end of the screw rod is respectively screwed with one side wall of the cavity through a bearing, the other end of the screw rod is respectively screwed with a partition board through a bearing, the outer edge of the partition board is fixedly connected with the inner peripheral wall of the cavity, the motor is arranged on one side of the partition board, the motor is connected with an external power supply, an output shaft of the motor is movably inserted into one side of the partition board and is fixedly connected with one end of one screw rod, the rotating wheels are fixedly sleeved at one ends of the screw rods on the front side and the rear side, the front rotating wheel and the rear rotating wheel are connected through a transmission belt, the sliding blocks are respectively fixed at the upper sides, the upper surfaces of the sliders on the front side and the rear side are respectively fixed on the front side and the rear side of the lower surface of the limiting plate, and the limiting plate is suspended on one side of the supporting seat.
Further, one side of workstation upper surface be equipped with the scale layer, this scale layer sets up in the downside of limiting plate, when adjusting the position of limiting plate, confirm spacing position through the scale layer.
Furthermore, anti-slip pads are fixed on the center of the lower surface of the pressing plate and the upper surface of the supporting seat, so that the friction force between the pressing plate and the supporting seat and the steel bar is increased.
Furthermore, the other side of supporting seat be equipped with the several gyro wheel, the several gyro wheel is same horizontal plane setting, and the upside of the outer rampart of gyro wheel all is same horizontal plane setting with the upper surface of supporting seat, the axis of rotation of both sides connects through bearing and the curb plate of both sides around with soon respectively around the gyro wheel, the curb plate of both sides is fixed both sides around the workstation upper surface respectively around, when bending, the staff places the reinforcing bar in the upside of gyro wheel, then moves to one side of fixed establishment via the gyro wheel.
Further, one side of workstation upper surface be equipped with the recess, this recess is embedded to be equipped with No. two motors, No. two motors are connected with external power source, the output shaft of No. two motors passes behind a lateral wall of recess, insert and establish and fix in the driving gear, the driving gear passes through the chain and is connected with several driven gear, several driven gear and the corresponding setting of several gyro wheel, the axis of rotation of driven gear one side is inserted and is established in the curb plate, and the axis of rotation of driven gear one side and the axis of rotation fixed connection of gyro wheel one side, in the in-process of using, start No. two motors, No. two motors drive the driving gear and rotate, the driving gear passes through the chain and drives several driven gear and rotate, driven gear drives the gyro wheel and rotates, when the gyro wheel.
Furthermore, the outside cover of gyro wheel be equipped with the antiskid circle, when driving the reinforcing bar and remove, increase the frictional force between gyro wheel and the reinforcing bar.
The working principle of the invention is as follows: when the device is used, according to the length of the end part of a steel bar to be bent, a motor is started, the motor drives one screw rod to rotate, the screw rod drives the other screw rod to rotate through the matching of two rotating wheels, the two screw rods drive a sliding block to move through nuts in the rotating process, the sliding block drives a limiting plate to move until the distance between the limiting plate and a supporting seat reaches a proper position, then a plurality of steel bars are flatly laid and penetrate through the space between a pressing plate and the supporting seat to abut against the limiting plate, a second air cylinder is started, the second air cylinder drives the pressing plate to move downwards until the pressing plate presses the upper surface of the steel bars, then a first air cylinder is started, the first air cylinder drives a support to move upwards, the support drives a press roller to move upwards, the steel bars are bent in the upward moving process, the first air cylinder and the second air cylinder are respectively closed after the bending is completed, the first air cylinder drives the support press roller, the second cylinder drives the pressing plate to move upwards, the reinforcing steel bars are loosened by the pressing plate, and the reinforcing steel bars are taken out finally.
After adopting the structure, the invention has the beneficial effects that:
1. before bending, the reinforcing steel bars can be fixed without manual limiting, so that the reinforcing steel bars are not easy to shift, time and labor are saved, and the cost is reduced;
2. the limiting mechanism is arranged at the end of the steel bar, so that the steel bar can be abutted against the limiting plate when the steel bar is placed, the measurement is not required to be carried out every time the steel bar is bent, and time and labor are saved;
3. the limiting plate passes through the slider and slides in the spout on the cavity, can adjust the position of limiting plate according to the length that the end needs, and then be applicable to the reinforcing bar of different specifications.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Description of reference numerals:
the device comprises a workbench 1, supporting legs 2, a supporting seat 3, a fixing mechanism 4, a supporting plate 4-1, a fixing plate 4-2, a second cylinder 4-3, a pressing plate 4-4, a first cylinder 5, a pressing roller 6, a support 7, a limiting mechanism 8, a limiting plate 8-1, a sliding block 8-2, a screw rod 8-3, a rotating wheel 8-4, a first motor 8-5, a cavity 8-6, a partition plate 8-7, a scale layer 9, an anti-slip pad 10, a roller 11, a side plate 12, a groove 13, a second motor 14, a driving gear 15, a driven gear 16 and an anti-slip ring 17.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a workbench 1, supporting legs 2 and supporting seats 3, wherein the supporting legs 2 are welded and fixed at four corners of the lower surface of the workbench 1, the supporting seat 3 is arranged at the left side of the upper surface of the workbench 1, and the supporting legs at the four corners of the lower surface of the supporting seat 3 are respectively welded and fixed on the upper surface of the workbench 1; the device also comprises a fixing mechanism 4, a first air cylinder 5, a press roller 6, a bracket 7 and a limiting mechanism 8, wherein the fixing mechanism 4 is arranged on the upper side of the supporting seat 3, supporting plates 4-1 in the fixing mechanism 4 are respectively welded and fixed on the front side and the rear side of the upper surface of the supporting seat 3, the fixing mechanism 4 also comprises a fixing plate 4-2, a second air cylinder 4-3 and a pressing plate 4-4, the fixing plate 4-2 is suspended on the upper side of the supporting seat 3, the front side and the rear side of the fixing plate 4-2 are respectively welded and fixed with the upper side walls of the supporting plates 4-1 on the front side and the rear side, the front side and the rear side of the upper surface of the fixing plate 4-2 are respectively fixed with the second air cylinder 4-3 through bolts, the second air cylinder 4-3 is connected with an external air source, a piston rod of the second air cylinder 4-, the pressing plate 4-4 is suspended at the upper side of the supporting seat 3, the two sides of the pressing plate 4-4 are arranged in an arc shape, and the anti-slip pads 10 are fixedly adhered to the center of the lower surface of the pressing plate 4-4 and the upper surface of the supporting seat 3, so that the steel bars can be prevented from slipping in the use process;
the front side and the rear side of the left side of the supporting seat 3 are both provided with a bracket 7, the bracket 7 is arranged in a U shape, the inside of the bracket 7 is provided with a press roll 6, the front end and the rear end of the press roll 6 are respectively screwed with the vertical edges at the front side and the rear side of the bracket 7 through bearings, the bearings are respectively embedded in the vertical edges at the front side and the rear side of the bracket 7, the outer ring of the bearing is respectively welded and fixed with the inner side walls of the vertical edges at the front side and the rear side of the bracket 7, the inner ring of the bearing is welded and fixed with the front end and the rear end of the press roll 6, the front side and the rear side of the lower surface of the transverse edge in the bracket 7 are respectively fixedly connected with the piston rod of a cylinder 5 through bolts, the cylinder 5 is connected with an external air source, the cylinder 5 is fixed on the upper surface of the worktable 1 through bolts, the left side of the upper surface of the worktable 1 is provided with, the left side of the workbench 1 is internally provided with a cavity 8-6, the front side and the rear side of the interior of the cavity 8-6 are respectively provided with a screw rod 8-3, the left end of the screw rod 8-3 is respectively screwed with the left side wall of the cavity 8-6 through a bearing, the bearing is embedded in the left side wall of the cavity 8-6, the outer circle of the bearing is respectively welded and fixed with the inner side wall of the left side of the cavity 8-6, the inner circle of the bearing is welded and fixed with the left end of the screw rod 8-3, the right end of the screw rod 8-3 is respectively screwed with a clapboard 8-7 through a bearing, the bearing is embedded in the clapboard 8-7, the outer circle of the bearing is welded and fixed with the inner side wall of the clapboard 8-7, the inner circle of the bearing is welded and fixed with the right end of the screw rod 8-3, the outer edge of the clapboard 8-7, the first motor 8-5 is connected with an external power supply, the first motor 8-5 is 40KTYZ in model number, the output shaft of the first motor 8-5 is movably inserted into the right side of the partition plate 8-7 and is fixed with a right end welding part of the screw rod 8-3 at the front side, the right ends of the screw rods 8-3 at the front side and the rear side are respectively sleeved with a rotating wheel 8-4 in a welding way, the front rotating wheel 8-4 and the rear rotating wheel 8-4 are connected through a transmission belt, the upper side of the outer ring wall of the screw nut on the screw rod 8-3 is respectively welded and fixed with a sliding block 8-2, the sliding blocks 8-2 at the front side and the rear side are respectively arranged in sliding grooves on the upper side wall of the cavity 8-6 in a sliding way, the upper surfaces of the sliding blocks 8-2 at the front side and the rear side are respectively, a scale layer 9 is carved on the left side of the upper surface of the workbench 1, and the scale layer 9 is arranged on the lower side of the limit plate 8-1, so that the position of the limit plate 8-1 can be conveniently determined;
the right side of the supporting seat 3 is provided with a plurality of rollers 11, the plurality of rollers 11 are arranged in the same horizontal plane, the upper side of the outer ring wall of each roller 11 is arranged in the same horizontal plane with the upper surface of the supporting seat 3, the rotating shafts on the front side and the rear side of each roller 11 are respectively screwed with the side plates 12 on the front side and the rear side through bearings, the bearings are respectively embedded in the side plates 12 on the front side and the rear side, the outer rings of the bearings are respectively welded and fixed with the inner side walls of the side plates 12 on the front side and the rear side, the inner rings of the bearings are respectively welded and fixed with the rotating shafts on the front side and the rear side of each roller 11, the side plates 12 on the front side and the rear side are respectively welded and fixed on the front side and the rear side of the upper surface of the workbench 1, when the steel bar is bent, the right side of the upper surface of the workbench 1 is provided with a groove 13, a, insert and establish and welded fastening in driving gear 15, driving gear 15 passes through the chain and is connected with several driven gear 16, several driven gear 16 and the corresponding setting of several gyro wheel 11, the axis of rotation of driven gear 16 rear side is inserted and is established in curb plate 12 of front side, and the axis of rotation of driven gear 16 rear side and the axis of rotation welded fastening of gyro wheel 11 front side, in the process of using, can conveniently drive the reinforcing bar and remove to the left side, need not artifical the promotion, time saving and labor saving, the outside cover of gyro wheel 11 is equipped with anti-skidding circle 17, when driving the reinforcing bar and removing, prevent that the reinforcing bar from sliding on gyro wheel 11, cause the reinforcing bar not to remove to the left side.
The working principle of the specific embodiment is as follows: when in use, according to the length of the end part of the steel bar to be bent, the first motor 8-5 is started, the first motor 8-5 drives the screw rod 8-3 at the front side to rotate, the screw rod 8-3 at the rear side is driven to rotate by the matching of the two rotating wheels 8-4, the two screw rods 8-3 drive the slide block 8-2 to move by the screw nut in the rotating process, the slide block 8-2 drives the limit plate 8-1 to move until the distance between the limit plate 8-1 and the support seat 3 reaches a proper position, then a plurality of steel bars are flatly laid on the roller 11, the second motor 14 is started, the second motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives a plurality of driven gears 16 to rotate by a chain, the driven gear 16 drives the roller 11 to rotate, and when the roller 11 rotates, the steel bars at the upper side of the roller are driven to, in the moving process, after the reinforcing steel bar passes through the space between the pressing plate 4-4 and the supporting seat 3, the reinforcing steel bar is abutted to the limiting plate 8-1, the second air cylinder 4-3 is started, the second air cylinder 4-3 drives the pressing plate 4-4 to move downwards until the pressing plate 4-4 presses the upper surface of the reinforcing steel bar, then the first air cylinder 5 is started, the first air cylinder 5 drives the support 7 to move upwards, the support 7 drives the pressing roller 6 to move upwards, the reinforcing steel bar is bent in the upward moving process, the first air cylinder 5 and the second air cylinder 4-3 are respectively closed after the bending is completed, the first air cylinder 5 drives the pressing roller 6 to move downwards through the support 7, the second air cylinder 4-3 drives the pressing plate 4-4 to move upwards, the pressing plate 4-4 loosens the reinforcing steel bar, and finally the reinforcing steel bar is taken out.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. before bending, the reinforcing steel bars can be fixed without manual limiting, so that the reinforcing steel bars are not easy to shift, time and labor are saved, and the cost is reduced;
2. the end of the steel bar is provided with the limiting mechanism 8, so that when the steel bar is placed, the steel bar is abutted against the limiting plate 8-1, measurement is not needed when the steel bar is bent every time, and time and labor are saved;
3. the limiting plate 8-1 slides in the chute on the cavity 8-6 through the sliding block 8-2, and the position of the limiting plate 8-1 can be adjusted according to the length required by the end head, so that the limiting plate is suitable for reinforcing steel bars with different specifications;
4. the right side of the supporting seat 3 is provided with a plurality of rollers 11, so that the steel bars can be guided in the using process, and the working strength of workers is reduced;
5. the axis of rotation of gyro wheel 11 front side all with driven gear 16 fixed connection, when driving gear 15 drove driven gear 16 and rotates, drove gyro wheel 11 through driven gear 16 and rotate, and then drive the reinforcing bar and remove.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. An end bending device for processing a steel bar prefabricated part comprises a workbench (1), supporting legs (2) and supporting seats (3), wherein the supporting legs (2) are fixed at four corners of the lower surface of the workbench (1), the supporting seats (3) are arranged on one side of the upper surface of the workbench (1), and the supporting legs at four corners of the lower surface of each supporting seat (3) are respectively fixed on the upper surface of the workbench (1); the method is characterized in that: the device also comprises a fixing mechanism (4), a first air cylinder (5), a compression roller (6), a bracket (7) and a limiting mechanism (8), wherein the fixing mechanism (4) is arranged on the upper side of the supporting seat (3), supporting plates (4-1) in the fixing mechanism (4) are respectively fixed on the front side and the rear side of the upper surface of the supporting seat (3), the bracket (7) is arranged on the front side and the rear side of one side of the supporting seat (3), the bracket (7) is arranged in a U shape, the compression roller (6) is arranged in the bracket (7), the front end and the rear end of the compression roller (6) are respectively screwed with the vertical edges on the front side and the rear side of the bracket (7) through bearings, the front side and the rear side of the lower surface of the transverse edge in the bracket (7) are respectively and fixedly connected with a piston rod of the first air cylinder (5), the first air cylinder (5) is fixed on the upper surface of, one side of the upper surface of the workbench (1) is provided with a limiting mechanism (8);
the fixing mechanism (4) also comprises a fixing plate (4-2), a second cylinder (4-3) and a pressing plate (4-4), the fixing plate (4-2) is suspended at the upper side of the supporting seat (3), the front side and the rear side of the fixing plate (4-2) are respectively fixedly connected with the upper side wall of the supporting plate (4-1) at the front side and the rear side, the second cylinder (4-3) is fixed at the front side and the rear side of the upper surface of the fixing plate (4-2), the second cylinder (4-3) is connected with an external air source, after a piston rod of the second cylinder (4-3) respectively penetrates through the fixed plate (4-2), the front side and the rear side of the upper surface of the pressure plate (4-4) are fixedly connected, the pressure plate (4-4) is suspended at the upper side of the supporting seat (3), and the two sides of the pressure plate (4-4) are arranged in an arc shape;
the limiting mechanism (8) is composed of a limiting plate (8-1), a sliding block (8-2), a screw rod (8-3), a rotating wheel (8-4) and a first motor (8-5), a cavity (8-6) is arranged on one side of the upper surface of the workbench (1), the screw rods (8-3) are arranged on the front side and the rear side of the interior of the cavity (8-6), one end of each screw rod (8-3) is connected with one side wall of the cavity (8-6) in a rotating mode through a bearing, the other end of each screw rod (8-3) is connected with a partition plate (8-7) in a rotating mode through a bearing, the outer edge of each partition plate (8-7) is fixedly connected with the inner peripheral wall of the cavity (8-6), the first motor (8-5) is arranged on one side of each partition plate (8-7), and the first motor (8-5) is, an output shaft of a first motor (8-5) is movably inserted into one side of a partition plate (8-7) and fixedly connected with one end of one screw rod (8-3), one ends of the screw rods (8-3) on the front side and the rear side are respectively sleeved and fixed with a rotating wheel (8-4), the front rotating wheel and the rear rotating wheel (8-4) are connected through a transmission belt, sliding blocks (8-2) are respectively fixed on the upper sides of the outer ring walls of the nuts on the screw rods (8-3) on the front side and the rear side, the sliding blocks (8-2) on the front side and the rear side are respectively arranged in sliding grooves on the upper side walls of a cavity (8-6) in a sliding mode, the upper surfaces of the sliding blocks (8-2) on the front side and the rear side are respectively fixed on the front side and the rear side of the lower surface of a limiting plate (.
2. The end bending device for processing the steel bar prefabricated part according to claim 1, wherein: one side of the upper surface of the workbench (1) is provided with a scale layer (9), the scale layer (9) is arranged on the lower side of the limiting plate (8-1), and when the position of the limiting plate (8-1) is adjusted, the position of limiting is determined through the scale layer (9).
3. The end bending device for processing the steel bar prefabricated part according to claim 1, wherein: and anti-slip pads (10) are fixed on the centers of the lower surfaces of the pressing plates (4-4) and the upper surfaces of the supporting seats (3), so that the friction force between the pressing plates (4-4) and the supporting seats (3) and the steel bars is increased.
4. The end bending device for processing the steel bar prefabricated part according to claim 1, wherein: the opposite side of supporting seat (3) be equipped with several gyro wheel (11), several gyro wheel (11) are same horizontal plane setting, and the upside of the outer rampart of gyro wheel (11) all is same horizontal plane setting with the upper surface of supporting seat (3), the axis of rotation of both sides is revolved through bearing and curb plate (12) of both sides around with respectively around gyro wheel (11), curb plate (12) of both sides are fixed respectively in the front and back both sides of workstation (1) upper surface around, when bending, the staff places the reinforcing bar in the upside of gyro wheel (11), then remove to one side of fixed establishment (4) via gyro wheel (11).
5. The end bending device for processing the steel bar prefabricated part according to claim 4, wherein: one side of the upper surface of the workbench (1) is provided with a groove (13), a second motor (14) is embedded in the groove (13), the second motor (14) is connected with an external power supply, an output shaft of the second motor (14) penetrates through one side wall of the groove (13) and is inserted and fixed in a driving gear (15), the driving gear (15) is connected with a plurality of driven gears (16) through chains, the driven gears (16) are arranged corresponding to the rollers (11), a rotating shaft at one side of each driven gear (16) is inserted in the side plate (12), the rotating shaft at one side of each driven gear (16) is fixedly connected with the rotating shaft at one side of each roller (11), in the using process, the second motor (14) is started, the second motor (14) drives the driving gear (15) to rotate, the driving gear (15) drives the driven gears (16) to rotate through the chains, the driven gear (16) drives the roller (11) to rotate, and when the roller (11) rotates, the reinforcing steel bars on the upper side of the roller are driven to move.
6. The end bending device for processing the steel bar prefabricated part according to claim 5, wherein: the outside cover of gyro wheel (11) be equipped with antiskid circle (17), when driving the reinforcing bar and remove, increase the frictional force between gyro wheel (11) and the reinforcing bar.
7. The end bending device for processing the steel bar prefabricated part according to claim 1, wherein: the working principle is as follows: when the bending machine is used, according to the length of the end part of a steel bar to be bent, the first motor (8-5) is started, the first motor (8-5) drives one screw rod (8-3) to rotate, the screw rod (8-3) drives the other screw rod (8-3) to rotate through the matching of the two rotating wheels (8-4), the two screw rods (8-3) drive the sliding block (8-2) to move through the screw nut in the rotating process, the sliding block (8-2) drives the limiting plate (8-1) to move until the distance between the limiting plate (8-1) and the supporting seat (3) reaches a proper position, then a plurality of steel bars are flatly laid to penetrate between the pressing plate (4-4) and the supporting seat (3) and then abut against the limiting plate (8-1), and then the second air cylinder (4-3) is started, the second cylinder (4-3) drives the pressing plate (4-4) to move downwards until the pressing plate (4-4) presses the upper surface of the steel bar, then the first cylinder (5) is started, the first cylinder (5) drives the support (7) to move upwards, the support (7) drives the pressing roller (6) to move upwards, the steel bar is bent in the process of moving upwards, the first cylinder (5) and the second cylinder (4-3) are closed after bending is completed, the first cylinder (5) drives the pressing roller (6) to move downwards through the support (7), the second cylinder (4-3) drives the pressing plate (4-4) to move upwards, the pressing plate (4-4) loosens the steel bar, and finally the steel bar is taken out.
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| CN202011006467.9A CN111889586A (en) | 2020-09-23 | 2020-09-23 | End bending device is used in processing of reinforcing bar prefabricated component |
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| CN202011006467.9A CN111889586A (en) | 2020-09-23 | 2020-09-23 | End bending device is used in processing of reinforcing bar prefabricated component |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676400A (en) * | 2020-12-24 | 2021-04-20 | 江苏欧朗汽车管路系统有限公司 | Bending device convenient to control return bend processing angle |
| CN113560463A (en) * | 2021-08-02 | 2021-10-29 | 常州众研科技发展有限公司 | Auxiliary positioning tool for bending machine |
| CN114749530A (en) * | 2022-04-27 | 2022-07-15 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
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| US5357778A (en) * | 1993-10-08 | 1994-10-25 | Tsai Wen Sheng | Automatic reinforced bar bending apparatus |
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| CN209792478U (en) * | 2019-04-30 | 2019-12-17 | 内蒙古建筑职业技术学院 | building material equipment of bending |
| CN111151680A (en) * | 2020-01-16 | 2020-05-15 | 刘丽 | Working method of reinforcing steel bar bending equipment for constructional engineering |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676400A (en) * | 2020-12-24 | 2021-04-20 | 江苏欧朗汽车管路系统有限公司 | Bending device convenient to control return bend processing angle |
| CN113560463A (en) * | 2021-08-02 | 2021-10-29 | 常州众研科技发展有限公司 | Auxiliary positioning tool for bending machine |
| CN114749530A (en) * | 2022-04-27 | 2022-07-15 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
| CN114749530B (en) * | 2022-04-27 | 2023-03-10 | 仪征市永辉散热管制造有限公司 | Radiating tube bending forming device and method |
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