CN211191794U - Automatic bending device of reinforcing bar - Google Patents
Automatic bending device of reinforcing bar Download PDFInfo
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- CN211191794U CN211191794U CN201921722948.2U CN201921722948U CN211191794U CN 211191794 U CN211191794 U CN 211191794U CN 201921722948 U CN201921722948 U CN 201921722948U CN 211191794 U CN211191794 U CN 211191794U
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Abstract
The utility model discloses an automatic bending device of reinforcing bar, automatic bending device include first support, and first support includes the workstation, be equipped with the transmission device that is used for driving the reinforcing bar to be located the feeding in bending device on the workstation, one side of first support is equipped with the second support, and the second support includes square frame body, and the second support is equipped with first bending forming device and the second bending forming device including the telescoping cylinder that is used for square frame body to reciprocate on the second support. The utility model discloses automatic bending device controls the reinforcing bar to be located bending device and feeds through transmission device, carries out conventional shaping to the reinforcing bar through arbitrary one in first bending forming device and the second bending forming device, carries out S type shaping to the reinforcing bar through first bending forming device and the cooperation of second bending forming device, realizes the bending operation of multiple reinforcing bar, satisfies the building needs; manpower bending is reduced, working efficiency is improved, labor intensity of workers is reduced, and the requirement for rapid development of modern buildings is met.
Description
Technical Field
The utility model relates to a bending device specifically is an automatic bending device of reinforcing bar.
Background
The steel bars generally need to be bent in the building construction process, the bending equipment adopted in the traditional method mainly comprises a frame and a bending pressing plate, the bending pressing plate is controlled through a handle and is operated through the handle to move the bending pressing plate, the bending pressing plate is matched with the frame to complete the bending operation of the steel bars, and a large number of steel bars are used for supporting and reinforcing the building in the modern house construction process. The reinforcing bar for building needs to carry out bending of different degrees according to the building demand, and this process has increaseed construction worker's burden. The existing steel bar bending machine can only bend steel bars at a certain angle, and the steel bars with special requirements, such as S-shaped steel bars, are usually bent manually by manpower. The manual work is bent the reinforcing bar, not only extravagant a large amount of manpowers, and work efficiency is low, extravagant a large amount of time, can not satisfy the quick demand of modern building better.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic bending device of reinforcing bar, it feeds to be located bending device through transmission device control reinforcing bar, the reinforcing bar guide leads the reinforcing bar, carry out conventional shaping to the reinforcing bar through the arbitrary one in first forming device and the second forming device that bends, carry out S type shaping to the reinforcing bar through the cooperation of first forming device and the second forming device that bends, reduce the manpower and bend, improve work efficiency, reduce staff' S intensity of labour, save time, satisfy the demand of modern building rapid development.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an automatic bending device of reinforcing bar, automatic bending device includes first support, and first support includes the workstation, be equipped with on the workstation and be used for driving the reinforcing bar and be located the transmission device that feeds in the bending device, be equipped with the reinforcing bar guide who is used for leading the reinforcing bar on the workstation, the one end of transmission device is equipped with cuts the device on the workstation, cuts the device and cuts the reinforcing bar to bending device's repetitive operation.
One side of the first support is provided with a second support, the second support comprises a square frame body, the second support comprises a telescopic cylinder used for the square frame body to move up and down, and the second support is provided with a first bending forming device and a second bending forming device.
The first bending forming device comprises a first air cylinder, the first air cylinder penetrates through a sixth through hole in a seventh supporting plate on one side to be fixedly connected with a bending base, the bending base comprises a bending platform, first supporting and connecting plates which are symmetrically distributed are arranged below the bending platform, and a second supporting and connecting plate is arranged below the first supporting and connecting plates.
The bending table is provided with symmetrically distributed guide holes, the bending base is provided with a rotating connecting hole, and the bending table is provided with an arc-shaped hole.
The utility model discloses a motor, including base, the output shaft of base is bent, and the output shaft of second motor has a rotation piece, and the rotation piece includes the dwang, and the one end of dwang and the output shaft fastening connection of second motor, the other end are equipped with the extrusion piece, are equipped with first extrusion groove on the extrusion piece, and the tangential of extrusion piece is equipped with first contact piece, is equipped with second extrusion groove on the first contact piece.
The dwang is vertically provided with a first connecting shaft, the first connecting shaft is vertically provided with a second connecting shaft, the second connecting shaft is provided with an installation block, the installation block is provided with a seventh through hole, the installation block is provided with a counter bore, and the counter bore is internally provided with an eighth through hole.
The installation piece is provided with a second cylinder, an output shaft of the second cylinder penetrates through a seventh through hole and is fixedly connected with an extrusion piece, the extrusion piece comprises a second contact piece, a third extrusion groove is formed in the second contact piece, a second guide rod is arranged on the second contact piece, one end of the second guide rod is fixedly connected with the second contact piece, and the other end of the second guide rod is provided with a limiting block.
And a connecting block is arranged below the second contact block, and a cylinder connecting block is vertically arranged on the connecting block.
Furthermore, the lower part of workstation is equipped with the supporting legs of array distribution, is equipped with first backup pad on the workstation, is equipped with first reinforcing bar uide bushing on the first backup pad, is equipped with first guiding hole on the first reinforcing bar uide bushing, is equipped with the first perforation hole of symmetric distribution on the first backup pad.
The workbench is provided with a second supporting plate, the second supporting plate is provided with a second steel bar guide sleeve, the second steel bar guide sleeve is provided with a second guide hole, and the second supporting plate is provided with symmetrically distributed second through holes.
Guide supports which are symmetrically distributed are arranged on the workbench and between the first supporting plate and the second supporting plate, and third through holes which are symmetrically distributed are formed in the guide supports.
One end of the second supporting plate is provided with a guide support, the other end of the second supporting plate is provided with a cutting base, an arc-shaped groove is formed in the cutting base, and the arc-shaped groove and the second guide hole are coaxial.
Furthermore, the workbench is provided with third supporting plates which are symmetrically distributed, the third supporting plates are provided with fourth supporting plates, the fourth supporting plates are located above the cutting base, and the fourth supporting plates are provided with fourth through holes.
Fifth supporting plates which are symmetrically distributed are arranged below the workbench, sixth supporting plates are arranged below the fifth supporting plates, and fifth through holes are formed in the sixth supporting plates.
Furthermore, be equipped with transmission device on the first support, transmission device includes first motor, and first motor is located sixth backup pad below, and first motor output shaft fastening connection has first gear.
The transmission device comprises transmission pieces distributed in an array, each transmission piece comprises a transmission shaft, the transmission pieces are located in the first through holes to rotate through the bearings, the transmission pieces are located in the second through holes to rotate through the bearings, one end of each transmission shaft is provided with a second gear, the other end of each transmission shaft is provided with a transmission wheel, the transmission pieces in the two first through holes are in meshing transmission through the second gears, the transmission pieces in the two second through holes are in meshing transmission through the second gears, the first gears are in meshing transmission with any one second gear in the first through holes, and the first gears are in meshing transmission with the second gears of the transmission pieces in the second through holes at the same side.
Further, the transmission wheel includes the block tooth of array distribution, is equipped with ring groove on the transmission wheel, and two transmission pieces in the first through-hole pass through ring groove laminating on the surface of reinforcing bar, and two transmission pieces in the second through-hole pass through ring groove laminating on the surface of reinforcing bar, transmit the reinforcing bar through the rotation of first motor.
Further, be equipped with the reinforcing bar guide on the first support, the reinforcing bar guide includes the leading wheel of symmetric distribution, and the leading wheel distributes from top to bottom, and the leading wheel includes the leading wheel main part, and the structure of leading wheel main part is the same with the structure of transmission wheel, is equipped with the axis of rotation in the leading wheel main part, and the reinforcing bar guide is located the third through hole internal rotation through axis of rotation and bearing cooperation, is equipped with ring groove on the leading wheel and laminates the direction to the reinforcing bar.
Further, be equipped with on the first support and cut the device, cut the device and include the pneumatic cylinder, the output shaft of pneumatic cylinder passes fourth through hole fastening connection and has the pressing tool, and the pressing tool cuts the reinforcing bar with the cooperation of cutting base.
Furthermore, one side of the first support, which is close to the cutting base, is provided with a second support, the two ends of the square frame body are respectively provided with a seventh support plate, the seventh support plate is provided with a sixth through hole, and the square frame body is internally provided with first guide rods which are symmetrically distributed.
And support connecting blocks which are symmetrically distributed are arranged below the seventh supporting plate, and telescopic cylinders which are symmetrically distributed are arranged below the support connecting blocks.
Further, the second bending and forming device has the same structure as the first bending and forming device, and is different from the first bending and forming device in that the arc-shaped hole of the second bending and forming device is opposite to the first bending and forming device in orientation, and the first contact block on the rotating part of the second bending and forming device is opposite to the first bending and forming device in orientation.
Furthermore, the base of bending passes through guiding hole and first guide bar cooperation, rotates the piece and is located rotation connecting hole internal rotation through dwang and bearing cooperation, slides in being located the arc hole through the second connecting axle.
The extruded piece passes eighth through hole through the second guide bar, and the extruded piece passes through the output shaft fastening connection of cylinder connecting block and second cylinder.
The utility model has the advantages that:
1. the automatic bending device of the utility model controls the reinforcing steel bar to be positioned in the bending device to feed through the transmission device, the reinforcing steel bar is guided by the reinforcing steel bar guiding piece, the reinforcing steel bar is conventionally formed through any one of the first bending forming device and the second bending forming device, and the reinforcing steel bar is S-shaped formed through the cooperation of the first bending forming device and the second bending forming device, so that the bending operation of various reinforcing steel bars is realized, and the building requirements are met;
2. the reinforcing steel bar is subjected to S-shaped forming through the cooperation of the first bending forming device and the second bending forming device, so that the labor force is reduced, the working efficiency is improved, the labor intensity of workers is reduced, the time is saved, and the requirement for rapid development of modern buildings is met.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a bending device of the present invention;
FIG. 2 is a schematic structural view of a part of the bending apparatus of the present invention;
FIG. 3 is a schematic structural view of a part of the bending apparatus of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
fig. 5 is a sectional view of the bending apparatus of the present invention;
FIG. 6 is a schematic view of the structure of the conveying member of the present invention;
fig. 7 is a sectional view of a part of the bending device of the present invention;
fig. 8 is a schematic structural view of the guide wheel of the present invention;
fig. 9 is a schematic structural view of the bending base of the present invention;
fig. 10 is a sectional view of the bending base of the present invention;
fig. 11 is a schematic view of the rotating member of the present invention;
fig. 12 is a schematic view of the rotating member of the present invention;
FIG. 13 is a schematic view of the extrusion of the present invention;
fig. 14 is a schematic view of the bending apparatus of the present invention;
fig. 15 is a schematic view of the bending apparatus of the present invention;
fig. 16 is a schematic view of the bending apparatus of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an automatic bending device of reinforcing bar, automatic bending device includes first support 1, as shown in fig. 1, first support 1 includes workstation 11, and the below of workstation 11 is equipped with array distribution's supporting leg frame 111, is equipped with first backup pad 12 on the workstation 11, is equipped with first reinforcing bar uide bushing 121 on the first backup pad 12, is equipped with first guiding hole 122 on the first reinforcing bar uide bushing 121, is equipped with the first perforation hole 123 of symmetric distribution on the first backup pad 12.
The second support plate 14 is disposed on the working table 11, as shown in fig. 2 and 4, a second steel bar guiding sleeve 142 is disposed on the second support plate 14, a second guiding hole 143 is disposed on the second steel bar guiding sleeve 142, and second through holes 141 are symmetrically disposed on the second support plate 14.
Guide supports 13 are symmetrically arranged on the workbench 11 and between the first support plate 12 and the second support plate 14, and third through holes 131 are symmetrically arranged on the guide supports 13.
One end of the second supporting plate 14 is provided with a guide support 13, the other end of the second supporting plate is provided with a cutting base 16, the cutting base 16 is provided with an arc-shaped groove 161, and the arc-shaped groove 161 and the second guide hole 143 are coaxial.
The third supporting plate 15 is symmetrically arranged on the workbench 11, the fourth supporting plate 151 is arranged on the third supporting plate 15, the fourth supporting plate 151 is located above the cutting base 16, and the fourth supporting plate 151 is provided with a fourth through hole 152.
Fifth supporting plates 17 are symmetrically arranged below the worktable 11, a sixth supporting plate 171 is arranged below the fifth supporting plate 17, and a fifth through hole 172 is formed in the sixth supporting plate 171.
The first bracket 1 is provided with a transmission device 2, as shown in fig. 1, 5, 6 and 7, the transmission device 2 includes a first motor 21 located below a sixth support plate 171, and an output shaft of the first motor 21 is fixedly connected with a first gear 22 through a fifth through hole 172.
The transmission device 2 comprises transmission members 23 distributed in an array, each transmission member 23 comprises a transmission shaft 231, each transmission member 23 is located in each first through hole 123 to rotate through a bearing, each transmission member 23 is located in each second through hole 141 to rotate through a bearing, one end of each transmission shaft 231 is provided with a second gear 232, the other end of each transmission shaft 231 is provided with a transmission wheel 234, the transmission members 23 in the two first through holes 123 are in meshing transmission through the second gears 232, the transmission members 23 in the two second through holes 141 are in meshing transmission through the second gears 232, the first gears 22 are in meshing transmission with any one of the second gears 232 in the first through holes 123, and the first gears 22 are in meshing transmission with the second gears 232 of the transmission members 23 in the second through holes 141 on the same side.
The transmission wheel 234 includes array distribution's block tooth 2341, is equipped with annular slot 2342 on the transmission wheel 234, and two transmission pieces 23 in the first through-hole 123 pass through annular slot 2342 laminating on the surface of reinforcing bar, and two transmission pieces 23 in the second through-hole 141 pass through annular slot 2342 laminating on the surface of reinforcing bar, transmit the reinforcing bar through the rotation of first motor 21.
Be equipped with reinforcing bar guide 3 on first support 1, as shown in fig. 1, fig. 8, reinforcing bar guide 3 includes the leading wheel 31 of symmetric distribution, the leading wheel 31 distributes from top to bottom, leading wheel 31 includes leading wheel main part 312, the structure of leading wheel main part 312 is the same with the structure of transmission wheel 234, be equipped with axis of rotation 311 on the leading wheel main part 312, reinforcing bar guide 3 is located the rotation in third through-hole 131 through axis of rotation 311 and bearing cooperation, it leads to laminate to the reinforcing bar to be equipped with ring groove 2342 on the leading wheel 31.
Be equipped with on first support 1 and cut device 4, cut device 4 includes pneumatic cylinder 41, and pneumatic cylinder 41's output shaft passes fourth through hole 152 fastening connection has a presser knife 42, and presser knife 42 cuts the reinforcing bar with the cooperation of cutting base 16.
One side of the first support 1 close to the cutting base 16 is provided with a second support 5, the second support 5 comprises a square frame 51, the two ends of the square frame 51 are provided with seventh support plates 52, the seventh support plates 52 are provided with sixth through holes 53, and the square frame 51 is internally provided with first guide rods 54 which are symmetrically distributed.
The second support 5 is provided with a first bending and forming device 6 and a second bending and forming device 7, as shown in fig. 1, 9 and 10, the first bending and forming device 6 includes a first cylinder 61, the first cylinder 61 is fixedly connected with a bending base 62 through a sixth through hole 53 on a seventh support plate 52 on one side, the bending base 62 includes a bending table 621, first support connection plates 622 symmetrically distributed are arranged below the bending table 621, and second support connection plates 623 are arranged below the first support connection plates 622.
The bending table 621 is provided with symmetrically distributed guide holes 624, the bending base 62 is matched with the first guide rod 54 through the guide holes 624, the bending base 62 is provided with a rotating connecting hole 625, and the bending table 621 is provided with an arc-shaped hole 626.
A second motor 63 is arranged below the bending base 62, a rotating member 64 is connected to an output shaft of the second motor 63, as shown in fig. 11, the rotating member 64 includes a rotating rod 641, one end of the rotating rod 641 is fixedly connected to the output shaft of the second motor 63, the other end of the rotating rod is provided with a squeezing block 642, a first squeezing groove 643 is arranged on the squeezing block 642, a first contact block 644 is arranged tangentially on the squeezing block 642, and a second squeezing groove 645 is arranged on the first contact block 644.
The rotating rod 641 is vertically provided with a first connecting shaft 646, the first connecting shaft 646 is vertically provided with a second connecting shaft, the second connecting shaft is provided with an installation block 647, the installation block 647 is provided with a seventh through hole 648, the installation block 647 is provided with a counter bore 649, and the counter bore 649 is internally provided with an eighth through hole 6491.
The rotating member 64 rotates in the rotating connecting hole 625 by the rotating rod 641 engaged with the bearing, and slides in the arc hole 626 by the second connecting shaft.
The mounting block 647 is provided with a second cylinder 65, an output shaft of the second cylinder 65 is fixedly connected with an extrusion member 66 through a seventh through hole 648, the extrusion member 66 comprises a second contact block 661, the second contact block 661 is provided with a third extrusion groove 662, the second contact block 661 is provided with a second guide rod 663, one end of the second guide rod 663 is fixedly connected with the second contact block 661, the other end of the second guide rod 663 is provided with a limit block 664, and the extrusion member 66 penetrates through the eighth through hole 6491 through the second guide rod 663.
The lower part of second contact block 661 is equipped with connecting block 665, is equipped with cylinder connecting block 666 on the connecting block 665 perpendicularly, and extruded piece 66 passes through cylinder connecting block 666 and the output shaft fastening of second cylinder 65 is connected.
The second bending and forming device 7 has the same structure as the first bending and forming device 6, and is different from the first bending and forming device 6 in that the arc-shaped hole 626 of the second bending and forming device 7 is oriented in the opposite direction to the first bending and forming device 6, and the first contact block 644 on the rotating member 64 of the second bending and forming device 7 is oriented in the opposite direction to the first bending and forming device 6, as shown in fig. 11 and 12.
Example 1
Insert the reinforcing bar from first guiding hole 122, laminate to the reinforcing bar through annular slot 2342 on the transmission piece 23, block tooth 2341 carries out the block to the reinforcing bar, and the rotation drive reinforcing bar through first motor 21 is located equipment and moves, leads the transmission to the reinforcing bar through leading wheel 31.
The reinforcing steel bar extends to one side of the second bracket 5 through the second guide hole 143, the first air cylinder 61 drives the bending base 62 to move on the first guide rod 54, the telescopic cylinder 56 drives the square frame body 51 to move upwards, so that the reinforcing steel bar is positioned between the first contact block 644 and the second contact block 661, the second air cylinder 65 drives the extrusion piece 66 to extrude the reinforcing steel bar, the reinforcing steel bar is clamped between the second extrusion groove 645 and the third extrusion groove 662, and the second motor 63 drives the rotating piece 64 to rotate, so that the reinforcing steel bar is bent by 180 degrees.
The second cylinder 65 drives the extrusion part 66 to release the steel bars, the telescopic cylinder 56 drives the square frame body 51 to move downwards, the first cylinder 61 drives the bending base 62 to retract, and the second motor 63 drives the rotating part 64 to rotate back to the initial position.
The first air cylinder 61 of the second bending and forming device 7 drives the bending base 62 to move, the telescopic cylinder 56 drives the square frame 51 to move upwards, and meanwhile, the reinforcing steel bars are driven by the conveying device 2 to be positioned in the equipment to be fed.
The second cylinder 65 of the second bending and forming device 7 drives the extrusion member 66 to extrude the reinforcing steel bar, so that the reinforcing steel bar is positioned between the first contact block 644 and the second contact block 661 of the second bending and forming device 7, the second motor 63 of the second bending and forming device 7 drives the rotating member 64 to rotate, the reinforcing steel bar is bent by 180 degrees,
the first bending and forming device 6 and the second bending and forming device 7 repeat the above operations when the rotation directions of the motors and the second motor 63 are opposite during the process of bending the reinforcing steel bars, so that the reinforcing steel bars are distributed in an S shape, as shown in fig. 14 and 15.
After the bending is finished, the hydraulic cylinder 41 drives the pressing knife 42 to be matched with the cutting base 16 to cut off the steel bars.
Example 2
And (3) adopting any one of the first bending forming device 6 and the second bending forming device 7 to perform bending operation on the reinforcing steel bars.
Insert the reinforcing bar from first guiding hole 122, laminate to the reinforcing bar through annular slot 2342 on the transmission piece 23, block tooth 2341 carries out the block to the reinforcing bar, and the rotation drive reinforcing bar through first motor 21 is located equipment and moves, leads the transmission to the reinforcing bar through leading wheel 31.
The reinforcing steel bar extends to one side of the second bracket 5 through the second guide hole 143, the first air cylinder 61 drives the bending base 62 to move on the first guide rod 54, the telescopic cylinder 56 drives the square frame body 51 to move upwards, so that the reinforcing steel bar is positioned between the first contact block 644 and the second contact block 661, the second air cylinder 65 drives the extrusion piece 66 to extrude the reinforcing steel bar, the reinforcing steel bar is clamped between the second extrusion groove 645 and the third extrusion groove 662, and the second motor 63 drives the rotating piece 64 to rotate, so that the reinforcing steel bar is bent by 90 degrees.
The second air cylinder 65 drives the extrusion part 66 to loosen the steel bars, the telescopic cylinder 56 drives the square frame body 51 to move downwards, the second motor 63 drives the rotating part 64 to rotate back to the initial position, the steel bars are located in the equipment to be fed under the driving of the transmission device 2, the telescopic cylinder 56 drives the square frame body 51 to move upwards, the steel bars are located between the first contact block 644 and the second contact block 661, the extrusion part 66 is driven by the second air cylinder 65 to extrude the steel bars, the steel bars are clamped between the second extrusion groove 645 and the third extrusion groove 662, and the rotating part 64 is driven by the second motor 63 to rotate to bend the steel bars by 90 degrees.
The above operations are repeated to bend the reinforcing steel bar into a square shape, as shown in fig. 16, after the bending is completed, the hydraulic cylinder 41 drives the pressing knife 42 to cooperate with the cutting base 16 to cut the reinforcing steel bar.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (10)
1. An automatic bending device of a steel bar comprises a first support (1), wherein the first support (1) comprises a workbench (11), and the automatic bending device is characterized in that a transmission device (2) used for driving the steel bar to be positioned in the bending device for feeding is arranged on the workbench (11), a steel bar guide piece (3) used for guiding the steel bar is arranged on the workbench (11), a cutting device (4) is arranged on the workbench (11) and at one end of the transmission device (2), and the cutting device (4) cuts the steel bar so as to facilitate the repeated operation of the bending device;
a second support (5) is arranged on one side of the first support (1), the second support (5) comprises a square frame body (51), the second support (5) comprises a telescopic cylinder (56) used for enabling the square frame body (51) to move up and down, and a first bending forming device (6) and a second bending forming device (7) are arranged on the second support (5);
the first bending and forming device (6) comprises a first air cylinder (61), the first air cylinder (61) penetrates through a sixth through hole (53) in a seventh supporting plate (52) on one side to be fixedly connected with a bending base (62), the bending base (62) comprises a bending table (621), first supporting connecting plates (622) which are symmetrically distributed are arranged below the bending table (621), and second supporting connecting plates (623) are arranged below the first supporting connecting plates (622);
guide holes (624) which are symmetrically distributed are formed in the bending table (621), a rotating connecting hole (625) is formed in the bending base (62), and an arc-shaped hole (626) is formed in the bending table (621);
a second motor (63) is arranged below the bending base (62), an output shaft of the second motor (63) is connected with a rotating piece (64), the rotating piece (64) comprises a rotating rod (641), one end of the rotating rod (641) is fixedly connected with an output shaft of the second motor (63), the other end of the rotating rod (641) is provided with an extrusion block (642), a first extrusion groove (643) is formed in the extrusion block (642), a first contact block (644) is arranged in the tangential direction of the extrusion block (642), and a second extrusion groove (645) is formed in the first contact block (644);
a first connecting shaft (646) is vertically arranged on the rotating rod (641), a second connecting shaft is vertically arranged on the first connecting shaft (646), an installation block (647) is arranged on the second connecting shaft, a seventh through hole (648) is arranged on the installation block (647), a counter bore (649) is arranged on the installation block (647), and an eighth through hole (6491) is arranged in the counter bore (649);
a second air cylinder (65) is arranged on the mounting block (647), an output shaft of the second air cylinder (65) is fixedly connected with an extrusion piece (66) through a seventh through hole (648), the extrusion piece (66) comprises a second contact block (661), a third extrusion groove (662) is arranged on the second contact block (661), a second guide rod (663) is arranged on the second contact block (661), one end of the second guide rod (663) is fixedly connected with the second contact block (661), and a limiting block (664) is arranged at the other end of the second guide rod;
and a connecting block (665) is arranged below the second contact block (661), and a cylinder connecting block (666) is vertically arranged on the connecting block (665).
2. The automatic bending device of steel bars according to claim 1, wherein support foot frames (111) are distributed in an array under the workbench (11), a first support plate (12) is arranged on the workbench (11), a first steel bar guide sleeve (121) is arranged on the first support plate (12), a first guide hole (122) is arranged on the first steel bar guide sleeve (121), and first through holes (123) are symmetrically distributed on the first support plate (12);
a second supporting plate (14) is arranged on the workbench (11), a second steel bar guide sleeve (142) is arranged on the second supporting plate (14), a second guide hole (143) is formed in the second steel bar guide sleeve (142), and second through holes (141) which are symmetrically distributed are formed in the second supporting plate (14);
guide supports (13) which are symmetrically distributed are arranged on the workbench (11) and between the first supporting plate (12) and the second supporting plate (14), and third through holes (131) which are symmetrically distributed are formed in the guide supports (13);
one end of the second supporting plate (14) is provided with a guide support (13), the other end of the second supporting plate is provided with a cutting base (16), an arc-shaped groove (161) is formed in the cutting base (16), and the arc-shaped groove (161) and the second guide hole (143) are coaxial.
3. The automatic bending device for the steel bars according to claim 1, wherein third support plates (15) are symmetrically distributed on the workbench (11), a fourth support plate (151) is arranged on the third support plate (15), the fourth support plate (151) is positioned above the cutting base (16), and a fourth through hole (152) is formed in the fourth support plate (151);
the lower part of workstation (11) is equipped with symmetric distribution's fifth backup pad (17), and the below of fifth backup pad (17) is equipped with sixth backup pad (171), is equipped with fifth through hole (172) on sixth backup pad (171).
4. The automatic bending device for the reinforcing steel bars according to claim 1, wherein the first bracket (1) is provided with a transmission device (2), the transmission device (2) comprises a first motor (21), the first motor (21) is positioned below the sixth supporting plate (171), and an output shaft of the first motor (21) is fixedly connected with a first gear (22);
the transmission device (2) comprises transmission pieces (23) distributed in an array mode, each transmission piece (23) comprises a transmission shaft (231), each transmission piece (23) is located in a first through hole (123) through a bearing to rotate, each transmission piece (23) is located in a second through hole (141) through a bearing to rotate, one end of each transmission shaft (231) is provided with a second gear (232), the other end of each transmission shaft is provided with a transmission wheel (234), the transmission pieces (23) in the two first through holes (123) are in meshing transmission through the second gears (232), the transmission pieces (23) in the two second through holes (141) are in meshing transmission through the second gears (232), the first gears (22) are in meshing transmission with any one second gear (232) in the first through holes (123), and the first gears (22) are in meshing transmission with the second gears (232) of the transmission pieces (23) in the second through holes (141) on the same side.
5. The automatic bending device for the steel bars according to claim 4, wherein the transmission wheel (234) comprises clamping teeth (2341) distributed in an array, an annular clamping groove (2342) is formed in the transmission wheel (234), the two transmission pieces (23) in the first through hole (123) are attached to the surface of the steel bar through the annular clamping groove (2342), the two transmission pieces (23) in the second through hole (141) are attached to the surface of the steel bar through the annular clamping groove (2342), and the steel bar is transmitted through rotation of the first motor (21).
6. The automatic bending device for the steel bars according to claim 1, wherein the first support (1) is provided with a steel bar guide member (3), the steel bar guide member (3) comprises guide wheels (31) which are symmetrically distributed, the guide wheels (31) are distributed up and down, the guide wheels (31) comprise guide wheel main bodies (312), the guide wheel main bodies (312) have the same structure as the transmission wheels (234), the guide wheel main bodies (312) are provided with rotating shafts (311), the steel bar guide member (3) is matched with bearings through the rotating shafts (311) and is positioned in the third through hole (131) to rotate, and the guide wheels (31) are provided with annular clamping grooves (2342) to fit and guide the steel bars.
7. The automatic bending device for the steel bars according to claim 1, wherein the first support (1) is provided with a cutting device (4), the cutting device (4) comprises a hydraulic cylinder (41), an output shaft of the hydraulic cylinder (41) is fixedly connected with a pressing knife (42) through a fourth through hole (152), and the pressing knife (42) is matched with the cutting base (16) to cut the steel bars.
8. The automatic bending device for the reinforcing steel bars as claimed in claim 1, wherein a second bracket (5) is arranged on one side of the first bracket (1) close to the cutting base (16), seventh supporting plates (52) are arranged at two ends of the square frame body (51), sixth through holes (53) are formed in the seventh supporting plates (52), and first guide rods (54) which are symmetrically distributed are arranged in the square frame body (51);
support connecting blocks (55) which are symmetrically distributed are arranged below the seventh supporting plate (52), and telescopic cylinders (56) which are symmetrically distributed are arranged below the support connecting blocks (55).
9. An automatic bending device for reinforcing bars according to claim 1, characterized in that said second bending and forming device (7) has the same structure as the first bending and forming device (6), and the difference is that the arc hole (626) of the second bending and forming device (7) is oriented opposite to the first bending and forming device (6), and the first contact block (644) on the rotating member (64) of the second bending and forming device (7) is oriented opposite to the first bending and forming device (6).
10. The automatic bending device for reinforcing steel bars as claimed in claim 1, wherein the bending base (62) is engaged with the first guide rod (54) through a guide hole (624), the rotating member (64) is rotated in the rotating connection hole (625) through the rotating rod (641) engaged with the bearing, and is slid in the arc hole (626) through the second connection shaft;
the extruded part (66) passes through an eighth through hole (6491) through a second guide rod (663), and the extruded part (66) is fixedly connected with an output shaft of the second air cylinder (65) through an air cylinder connecting block (666).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722948.2U CN211191794U (en) | 2019-10-14 | 2019-10-14 | Automatic bending device of reinforcing bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722948.2U CN211191794U (en) | 2019-10-14 | 2019-10-14 | Automatic bending device of reinforcing bar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372317A (en) * | 2020-11-05 | 2021-02-19 | 湖南翰坤实业有限公司 | Enclose fender stand production facility for rectangle frame |
| CN112405001A (en) * | 2020-11-05 | 2021-02-26 | 湖南翰坤实业有限公司 | Processing device for square tube with bevel opening |
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2019
- 2019-10-14 CN CN201921722948.2U patent/CN211191794U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372317A (en) * | 2020-11-05 | 2021-02-19 | 湖南翰坤实业有限公司 | Enclose fender stand production facility for rectangle frame |
| CN112405001A (en) * | 2020-11-05 | 2021-02-26 | 湖南翰坤实业有限公司 | Processing device for square tube with bevel opening |
| CN112372317B (en) * | 2020-11-05 | 2021-11-02 | 湖南翰坤实业有限公司 | Enclose fender stand production facility for rectangle frame |
| CN112405001B (en) * | 2020-11-05 | 2022-02-01 | 湖南翰坤实业有限公司 | Processing device for square tube with bevel opening |
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