CN217142092U - Automatic bending production line for steel bars - Google Patents

Abstract

The utility model belongs to shield constructs section of jurisdiction reinforcing bar production field, discloses an automatic crooked production line of camber of reinforcing bar, including the material loading subassembly, the bending machine that set gradually, unloading subassembly and transportation subassembly, the material loading subassembly is used for straight reinforcing bar material loading to the bending machine, and the bending machine is used for bending straight reinforcing bar camber and bending into the finished product reinforcing bar, and the unloading subassembly is used for transporting the finished product reinforcing bar to transporting the subassembly, transports the subassembly and is used for transporting the finished product reinforcing bar. Through setting up material loading subassembly, unloading subassembly and transportation subassembly, realize automatic feeding, roll off the production line and transport, reduce artifical intensity of labour to improve production efficiency.

Description

Automatic bending production line for steel bars

Technical Field

The utility model relates to a shield constructs section of jurisdiction steel bar production field, especially relates to an automatic crooked production line of bended-arc of reinforcing bar.

Background

The shield segment is cast and molded through a steel reinforcement cage. Before the reinforcement cage is manufactured, the process of bending and bending straight reinforcement bars is needed. And (3) bending the straight steel bars on a bending machine. In the prior art, a straight reinforcing steel bar needs to be manually fed to a bending machine, and after the bending process is completed, finished reinforcing steel bars need to be manually conveyed to the next station or a storage device, so that the labor intensity of workers is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic crooked production line of bended-arc of reinforcing bar, degree of automation is high, need not artifical material loading, unloading and transports, artifical low in labor strength, production efficiency is high.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides an automatic crooked production line of camber of reinforcing bar, is including the material loading subassembly, the bending machine of camber, unloading subassembly and the transportation subassembly that set gradually, the material loading subassembly is used for with straight reinforcing bar material loading extremely the bending machine of camber, the bending machine of camber be used for with straight reinforcing bar camber and bending become finished product reinforcing bar, the unloading subassembly be used for with finished product reinforcing bar transports extremely the subassembly is transported, it is right to transport the subassembly finished product reinforcing bar transports.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar, the material loading subassembly includes:

a feeding support;

the conveying wheel set is arranged on the feeding support and used for supporting the straight reinforcing steel bars, and the conveying wheel set rotates to convey the straight reinforcing steel bars to the bending machine.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar, the conveying wheel group includes a plurality of delivery wheels, the material loading subassembly still includes:

a conveying drive member;

the middle wheel set comprises an input wheel and a plurality of output wheels, the input wheel is in transmission connection with the output end of the conveying driving piece, the input wheel is in transmission connection with one of the output wheels, the output wheels are in transmission connection with one another, and the output wheels are in one-to-one correspondence with the conveying wheels and are in coaxial connection with the conveying wheels.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar, the unloading subassembly includes:

a blanking support;

the first moving assembly can move on the blanking bracket along a first direction;

the second moving assembly can move on the first moving assembly along a second direction, and the second direction and the first direction form an included angle;

the rotating assembly is arranged on the second moving assembly;

and the clamping assembly is arranged on the rotating assembly and is used for clamping the finished steel bars.

As the utility model discloses an alternative of the crooked production line of automatic curved arc of reinforcing bar, first removal subassembly includes:

a first movable frame;

the first driving piece and the first chain wheel are arranged on the first moving frame;

the first chain is arranged on the blanking support, and the first driving piece drives the first chain wheel to move along the first chain, so that the first moving frame moves along the first direction relative to the blanking support.

As the utility model discloses an alternative of the crooked production line of automatic curved arc of reinforcing bar, the second removes the subassembly and includes:

a second movable frame;

the second driving piece and the second chain wheel are arranged on the first moving frame;

and the second chain is arranged on the second moving frame, and the second driving piece drives the second chain wheel to move along the second chain, so that the second moving frame moves along the second direction relative to the first moving frame.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar, rotating assembly includes the rotating electrical machines, the casing of rotating electrical machines set up in on the second removes the subassembly, the output of rotating electrical machines with the centre gripping subassembly is connected.

As the utility model discloses an alternative of the crooked production line of automatic curved arc of reinforcing bar, the centre gripping subassembly includes:

the first clamping jaw and the second clamping jaw are arranged at intervals;

and the clamping driving piece is used for driving the first clamping jaw and the second clamping jaw to approach or separate from each other.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar, it includes the track and transports the dolly to transport the subassembly, it includes to transport the dolly:

a vehicle body;

the travelling wheels are arranged at the bottom of the vehicle body;

the walking driving part drives the walking wheels to rotate along the track to walk through the transmission assembly.

As the utility model discloses an alternative of the crooked production line of automatic bended-arc of reinforcing bar still includes the crooked subassembly of proof warp, the crooked subassembly of proof warp is used for when the straight bar reinforcing bar carries out bended-arc and bending process, prevents the straight bar reinforcing bar twists reverse.

The utility model has the advantages that:

the utility model provides an among the automatic crooked production line of bended-arc of reinforcing bar, including the material loading subassembly, the bended-arc bending machine, unloading subassembly and the transportation subassembly that set gradually. The feeding assembly is used for feeding straight reinforcing steel bars to the bending machine, the bending machine is used for bending the straight reinforcing steel bars into finished reinforcing steel bars, the discharging assembly is used for transferring the finished reinforcing steel bars to the transferring assembly, and the transferring assembly is used for transferring the finished reinforcing steel bars. Through setting up material loading subassembly, unloading subassembly and transportation subassembly, realize automatic feeding, roll off the production line and transport, reduce artifical intensity of labour to improve production efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic view of an automatic bending production line for reinforcing steel bars according to an embodiment of the present invention;

fig. 2 is a schematic view of a finished steel bar provided by an embodiment of the present invention;

fig. 3 is a schematic view of a feeding assembly provided in an embodiment of the present invention;

fig. 4 is a schematic view of a blanking assembly provided in an embodiment of the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4;

fig. 6 is a schematic view of a transfer assembly provided in an embodiment of the present invention;

fig. 7 is a schematic view of an arc bending machine according to an embodiment of the present invention;

fig. 8 is a schematic view of an anti-warping assembly provided by an embodiment of the present invention;

fig. 9 is a schematic view of a bending machine and an anti-warping assembly according to an embodiment of the present invention.

Reference numerals:

100. finished reinforcing steel bars; 1. a feeding assembly; 2. a bending machine; 3. a blanking assembly; 4. a transfer assembly; 5. a warpage prevention assembly;

11. a feeding support; 12. a conveying wheel set; 13. a conveying drive member; 14. a middle wheel set;

121. a delivery wheel; 141. an input wheel; 142. an output wheel;

21. an arc bender; 22. a left bending host; 23. a right bending main machine; 24. a left detection device; 25. a right detection device; 26. a left telescopic cylinder; 27. a right telescopic cylinder;

31. a blanking support; 32. a first moving assembly; 33. a second moving assembly; 34. a rotating assembly; 35. a clamping assembly;

311. a first guide rail;

321. a first moving frame; 322. a first driving member; 323. a first sprocket; 324. a first chain;

331. a second movable frame; 332. a second driving member; 333. a second sprocket; 334. a second chain; 3311. a second guide rail;

351. a first jaw; 352. a second jaw; 353. clamping the driving member;

41. a track; 42. a transfer trolley;

421. a vehicle body; 422. a traveling wheel; 423. a travel drive; 424. a transmission assembly; 425. an axle;

4241. a third sprocket; 4242. a fourth sprocket;

51. an upper pressure plate; 52. a lower pressing plate; 53. a telescopic driving cylinder; 54. a linear guide rail; 55. and a frame.

Detailed Description

In order to make the technical problems, technical solutions adopted and technical effects achieved by the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, this embodiment provides an automatic crooked production line of curved arc of reinforcing bar, including the material loading subassembly 1, the bending machine 2, unloading subassembly 3 and the transport subassembly 4 that set gradually. The feeding assembly 1 is used for feeding straight reinforcing steel bars to the bending machine 2, the bending machine 2 is used for bending the straight reinforcing steel bars into finished reinforcing steel bars 100, the discharging assembly 3 is used for transferring the finished reinforcing steel bars 100 to the transferring assembly 4, and the transferring assembly 4 is used for transferring the finished reinforcing steel bars 100. Through setting up material loading subassembly 1, unloading subassembly 3 and transportation subassembly 4, realize automatic feeding, roll off the production line and transport, reduce artifical intensity of labour to improve production efficiency.

Fig. 2 shows the structure of the finished rebar 100. The middle part of the straight reinforcing steel bar is bent through a bent arc, and the two ends of the straight reinforcing steel bar are respectively hooked to form a finished reinforcing steel bar 100.

As shown in fig. 3, the feeding assembly 1 includes a feeding support 11 and a conveying wheel set 12. Conveying wheel set 12 sets up on material loading support 11, and conveying wheel set 12 is used for supporting the straight reinforcing bar, and conveying wheel set 12 rotates in order to carry the straight reinforcing bar to bending machine 2. During the material loading, place the straight reinforcing bar on transport wheelset 12, later transport wheelset 12 rotates to drive the straight reinforcing bar through frictional force and remove, in order to carry the straight reinforcing bar to curved arc bending machine 2.

The conveying wheel set 12 includes a plurality of conveying wheels 121, and the plurality of conveying wheels 121 are disposed on the feeding support 11 at intervals. The axial directions of the conveying wheels 121 are parallel, and the arrangement direction of the conveying wheels 121 is the conveying direction of the straight reinforcing steel bars. The straight reinforcing steel bars are placed on the conveying wheel 121 and are perpendicular to the axial direction of the conveying wheel 121.

Optionally, the feeding assembly 1 further comprises a conveying drive 13 and an intermediate wheel set 14. The middle wheel set 14 includes an input wheel 141 and a plurality of output wheels 142, the input wheel 141 is in transmission connection with the output end of the conveying driving member 13, the input wheel 141 is also in transmission connection with one of the output wheels 142, the plurality of output wheels 142 are in transmission connection, and the plurality of output wheels 142 are in one-to-one correspondence and coaxial connection with the plurality of conveying wheels 121. The conveying driving member 13 drives the input wheel 141 to rotate, the input wheel 141 drives the output wheel 142 connected with the input wheel 141 in a transmission manner to rotate, the output wheel 142 drives the other output wheels 142 to rotate, and meanwhile, each output wheel 142 drives the conveying wheel 121 coaxially connected with the output wheel 142 to rotate, and finally, the conveying of the straight reinforcing steel bars is realized. Through setting up transport driving piece 13, realize the full automatic feeding of straight bar reinforcing bar, use manpower sparingly to improve production efficiency. The conveying drive 13 is illustratively a motor, cylinder, or ram, or the like.

Alternatively, a chain wheel drive or a belt drive is adopted between the input wheel 141 and the output wheel 142 in transmission connection with the input wheel. The output wheels 142 are driven by a chain wheel or a belt to realize synchronous rotation of the output wheels 142. Each output wheel 142 and the conveying wheel 121 coaxially connected with the output wheel are arranged on the same connecting shaft, and the connecting shaft is arranged on the feeding support 11.

Alternatively, referring to fig. 4 and 5, the blanking assembly 3 includes a blanking bracket 31, a first moving assembly 32, a second moving assembly 33, a rotating assembly 34, and a clamping assembly 35. The first moving assembly 32 is disposed on the discharging support 31 and can move on the discharging support 31 along a first direction. The second moving assembly 33 is disposed on the first moving assembly 32 and can move on the first moving assembly 32 along a second direction, and the second direction forms an included angle with the first direction. The rotating assembly 34 is disposed on the second moving assembly 33. The clamping assembly 35 is disposed on the rotating assembly 34, and the clamping assembly 35 is used for clamping the finished steel bar 100. By arranging the first moving assembly 32 and the second moving assembly 33, the clamping assembly 35 can move freely in a plane formed by a first direction and a second direction, so that the clamping assembly 35 can reciprocate between the finished steel bar 100 and the transferring assembly 4; by providing the rotating assembly 34, the angle of the clamping assembly 35 relative to the finished rebar 100 is adjusted to better clamp the finished rebar 100.

In this embodiment, the first direction is a horizontal direction, and the second direction is a vertical direction. The first moving assembly 32 is reciprocally moved in a horizontal direction with respect to the blanking support 31 to reciprocally move between the finished reinforcing bars 100 and the transferring assembly 4. When the first moving assembly 32 moves to the position of the finished reinforcing bar 100, the second moving assembly 33 moves vertically downward along the first moving assembly 32 so that the clamping assembly 35 approaches the finished reinforcing bar 100. Thereafter, the rotating assembly 34 is rotated to adjust the angle of the clamping assembly 35 relative to the finished rebar 100. Thereafter, the clamping assembly 35 clamps the finished rebar 100. Then, the second moving assembly 33 moves vertically upward along the first moving assembly 32 to lift the finished reinforcing bar 100, so as to prevent the finished reinforcing bar 100 from interfering with other equipment in the blanking process; then, the first moving assembly 32 moves horizontally and reversely along the blanking bracket 31, so as to drive the finished product steel bar 100 to move to the transfer assembly 4; thereafter, the second moving assembly 33 moves vertically downward again along the first moving assembly 32, so that the finished reinforcing bars 100 approach the transferring assembly 4; thereafter, the rotating assembly 34 rotates to adjust the position of the finished rebar 100 relative to the transfer assembly 4; finally, the clamping assembly 35 releases the finished rebar 100 to place the finished rebar 100 on the transfer assembly 4. The transfer component 4 conveys the finished product reinforcing steel bars 100 to the next station (reinforcing cage manufacturing station), or the transfer component 4 conveys the finished product reinforcing steel bars 100 to a storage device for storage.

Optionally, the first moving assembly 32 includes a first moving frame 321, a first driving member 322, a first chain wheel 323 and a first chain 324. The first driving member 322 and the first chain wheel 323 are disposed on the first moving frame 321. The first chain 324 is disposed on the discharging bracket 31 and is engaged with the first chain wheel 323. The first driving member 322 drives the first chain wheel 323 to rotate, so that the chain wheel moves along the first chain 324, and the first moving frame 321 moves in a first direction relative to the blanking support 31 under the driving of the chain wheel. Illustratively, the first driving member 322 is an electric motor, an air cylinder, an oil cylinder, or the like.

Optionally, the blanking bracket 31 is provided with a first guide rail 311, and the first moving frame 321 moves along the first guide rail 311, so as to ensure that the first moving assembly 32 moves smoothly.

Optionally, the second moving assembly 33 includes a second moving frame 331, a second driving member 332, a second sprocket 333 and a second chain 334. The second driving member 332 and the second sprocket 333 are disposed on the first moving frame 321. The second chain 334 is disposed on the second moving frame 331 and engaged with the second sprocket 333. The second driving member 332 drives the second chain wheel 333 to rotate, and the second chain wheel 333 moves along the second chain 334, so that the second moving frame 331 moves in the second direction relative to the first moving frame 321 under the driving of the second chain wheel 333. The second drive 332 is illustratively an electric motor, an air cylinder, or an oil cylinder, among others.

Optionally, a second guide rail 3311 is disposed on the second moving frame 331, and the second guide rail 3311 is matched with the first moving frame 321 to guide the movement of the second moving frame 331 relative to the first moving frame 321, so as to ensure that the second moving group moves smoothly and stably.

Alternatively, the rotating assembly 34 includes a rotating motor, a housing of the rotating motor is disposed on the second moving assembly 33, and an output end of the rotating motor is connected to the clamping assembly 35. The rotary motor drives the clamping assembly 35 to rotate to adjust the angle of the clamping assembly 35 relative to the finished product rebar 100, and effective clamping of the subsequent clamping assembly 35 on the finished product rebar 100 is guaranteed.

Optionally, the clamp assembly 35 includes a first clamping jaw 351, a second clamping jaw 352, and a clamp drive 353. The first jaw 351 and the second jaw 352 are spaced apart. The clamp drive 353 is used to drive the first and second jaws 351, 352 closer to or farther away to clamp or release the finished rebar 100. The first and second jaws 351, 352 are each connected to a clamp drive 353, and the two clamp drives 353 simultaneously drive the first and second jaws 351, 352, respectively, toward and away from each other. Alternatively, a clamp driving member 353 is connected to one of the first and second clamping jaws 351 and 352, and the clamp driving member 353 drives one of the first and second clamping jaws 351 and 352 to approach or separate from the other. Illustratively, the clamp drive 353 is a motor, cylinder, or ram, or the like.

Alternatively, referring to fig. 6, the transfer assembly 4 includes a track 41 and a transfer trolley 42, and the transfer trolley 42 includes a vehicle body 421, road wheels 422, a travel drive 423, and a transmission assembly 424. The car body 421 is used for carrying the finished steel bar 100. The road wheels 422 are disposed at the bottom of the vehicle body 421. The walking driving member 423 and the transmission assembly 424 are also disposed on the vehicle body 421. The walking driving unit 423 drives the walking wheels 422 to rotate and walk along the rails 41 through the transmission assembly 424 to convey the finished rebar 100 to the next station (rebar cage making station), or convey the finished rebar 100 to a stocker for storage.

Specifically, the two road wheels 422 are connected by an axle 425. Drive assembly 424 includes a third sprocket 4241, a fourth sprocket 4242, and a third chain (not shown). The third chain wheel 4241 is connected with the output end of the walking driving element 423, and the third chain wheel 4241 is in transmission connection with the fourth chain wheel 4242 through a third chain. Fourth sprocket 4242 is mounted on axle 425. The travel driving member 423 drives the third chain wheel 4241 to rotate, the third chain wheel 4241 drives the fourth chain wheel 4242 to rotate through the third chain, and the fourth chain wheel 4242 further drives the two travel wheels 422 to rotate so as to travel along the track 41.

Alternatively, referring to fig. 7 and 9, the bending machine 2 includes a bending machine 21, a left bending main machine 22, a right bending main machine 23, a left detection device 24, a right detection device 25, a left telescopic cylinder 26, a right telescopic cylinder 27, and the like. The bending machine 21 is mainly used for bending the reinforcing steel bars, the left bending host 22 and the right bending host 23 are symmetrically arranged on the left side and the right side of the bending machine 21 and used for hooking two ends of the reinforcing steel bars after being bent, and the left detection device 24 and the right detection device 25 are respectively arranged on the outer sides of the left bending host 22 and the right bending host 23 and used for detecting the lengths of the hooks of the reinforcing steel bars. The specific operation of the bending machine 2 is described below.

Optionally, referring to fig. 1, 8 and 9, the automatic bending line for steel bars further includes a warp prevention assembly 5, and the warp prevention assembly 5 is used for preventing the straight steel bars from twisting when the straight steel bars are subjected to the bending process. The warping prevention assembly 5 includes an upper pressing plate 51, a lower pressing plate 52, a telescopic driving cylinder 53, a linear guide 54, a frame 55, and the like. A linear guide rail 54 is arranged on a frame 55, an upper pressure plate 51 is connected with the linear guide rail 54, a lower pressure plate 52 is connected with the frame 55, a telescopic driving cylinder 53 is fixed below the lower pressure plate 52, an extending end is connected with the upper pressure plate 51, and the upper pressure plate 51 is driven to move telescopically relative to the lower pressure plate 52 along the linear guide rail 54 through the telescopic movement of the telescopic driving cylinder 53. The enclosed space that top board 51 and lower clamp plate 52 are constituteed, when processing the bar reinforcement, top board 51 and 52 coincidence down, the bar reinforcement is between top board 51 and lower clamp plate 52, prevents that the bar reinforcement from taking place to turn round the perk. After the processing is completed, as shown in fig. 9, the upper pressing plate 51 moves along the linear guide 54 under the action of the telescopic driving cylinder 53, and is completely staggered with the lower pressing plate 52, so that the finished reinforcing steel bars 100 can be conveniently taken out.

The working flow of the automatic bending production line for the steel bars provided by the embodiment is as follows:

the straight reinforcing steel bars are placed on the conveying wheel set 12 of the feeding assembly 1, and the conveying driving piece 13 drives the conveying wheel set 12 to rotate through the middle wheel set 14, so that the straight reinforcing steel bars are conveyed to the bending machine 2. When the straight reinforcing steel bar enters the bending machine 2, the conveying driving piece 13 is closed, and the conveying wheel set 12 stops rotating. The straight steel bar is pulled to travel and be bent under the action of the arc bending machine 21, at the moment, the left bending host 22 extends to a working position under the action of the left telescopic air cylinder 26, when the left end of the straight steel bar touches the left detection device 24, the arc bending machine 21 stops pulling, the left bending host 22 finishes bending action on the left end of the straight steel bar and returns to a non-working position under the action of the left telescopic air cylinder 26, meanwhile, the arc bending machine 21 continues pulling forwards, the left end of the straight steel bar enters the warping-prevention assembly 5, at the moment, the upper pressing plate 51 and the lower pressing plate 52 are overlapped in upper and lower positions, when the straight steel bar is pulled to a designated position, the arc bending machine 21 reversely pulls the straight steel bar, at the moment, the right bending host 23 extends to the working position under the action of the pulling air cylinder, when the right end of the straight steel bar touches the right detection device 25, the arc bending machine 21 stops pulling, and the right bending host 23 finishes bending action on the right end of the straight steel bar, and returns to the non-working position under the action of the right telescopic cylinder 27, at this time, the upper press plate 51 in the anti-buckling component 5 is completely staggered with the lower press plate 52 under the action of the right telescopic cylinder 27, at the same time, the first moving component 32 in the blanking component 3 horizontally moves to the upper part of the left end of the finished reinforcing steel bar 100 along the blanking support 31, then the second moving component 33 moves downwards to enable the clamping component 35 to be close to the finished reinforcing steel bar 100, then the clamping driving component 353 drives the clamping component 35 to clamp the finished reinforcing steel bar 100, then the first moving component 32 moves horizontally after the second moving component 33 moves upwards to convey the finished reinforcing steel bar 100 to the upper part of the transferring component 4, then the second moving component 33 moves downwards to enable the finished reinforcing steel bar 100 to be close to the transferring component 4, and the rotating component 34 is started to adjust the angle of the finished reinforcing steel bar 100, so that the finished reinforcing steel bar 100 can be completely and neatly placed in the transferring trolley 42 of the transferring component 4, then, the clamping driving member 353 drives the clamping assembly 35 to release the finished product of the steel bar 100, thereby completing the blanking of the finished product of the steel bar 100.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an automatic crooked production line of curved arc of reinforcing bar, its characterized in that, including material loading subassembly (1), curved arc bender (2), unloading subassembly (3) and the transport subassembly (4) that set gradually, material loading subassembly (1) is used for with straight reinforcing bar material loading extremely curved arc bender (2), curved arc bender (2) be used for with straight reinforcing bar curved arc and bending become finished product reinforcing bar (100), unloading subassembly (3) be used for with finished product reinforcing bar (100) are transported extremely transport subassembly (4), it is right to transport subassembly (4) be used for finished product reinforcing bar (100) are transported.

2. Automatic bending line according to claim 1, wherein said feeding assembly (1) comprises:

a feeding support (11);

the conveying wheel set (12) is arranged on the feeding support (11), the conveying wheel set (12) is used for supporting the straight reinforcing steel bars, and the conveying wheel set (12) rotates to convey the straight reinforcing steel bars to the bending machine (2).

3. Automatic bending line according to claim 2, wherein said conveying wheel group (12) comprises a plurality of conveying wheels (121), said feeding assembly (1) further comprising:

a conveying drive (13);

the middle wheel set (14) comprises an input wheel (141) and a plurality of output wheels (142), the input wheel (141) is in transmission connection with the output end of the conveying driving piece (13), the input wheel (141) is also in transmission connection with one of the output wheels (142), the output wheels (142) are in transmission connection, and the output wheels (142) are in one-to-one correspondence with the conveying wheels (121) and are in coaxial connection.

4. Automatic bending line according to claim 1, wherein said blanking assembly (3) comprises:

a blanking bracket (31);

a first moving assembly (32) movable on the blanking support (31) in a first direction;

a second moving assembly (33) movable on the first moving assembly (32) in a second direction, the second direction being at an angle to the first direction;

a rotating assembly (34) arranged on the second moving assembly (33);

and the clamping assembly (35) is arranged on the rotating assembly (34), and the clamping assembly (35) is used for clamping the finished reinforcing steel bar (100).

5. Automatic bending line according to claim 4, wherein said first movement assembly (32) comprises:

a first moving frame (321);

the first driving piece (322) and the first chain wheel (323) are arranged on the first moving frame (321);

the first chain (324) is arranged on the blanking bracket (31), and the first driving piece (322) drives the first chain wheel (323) to move along the first chain (324), so that the first moving frame (321) moves along the first direction relative to the blanking bracket (31).

6. Automatic bending line according to claim 5, wherein said second movement assembly (33) comprises:

a second moving frame (331);

the second driving piece (332) and the second chain wheel (333) are arranged on the first moving frame (321);

and the second chain (334) is arranged on the second moving frame (331), and the second driving piece (332) drives the second chain wheel (333) to move along the second chain (334) so as to enable the second moving frame (331) to move along the second direction relative to the first moving frame (321).

7. Automatic bending line according to claim 4, wherein said rotating assembly (34) comprises a rotating motor, the housing of which is arranged on said second moving assembly (33), the output of said rotating motor being connected to said clamping assembly (35).

8. Automatic bending line according to claim 4, wherein said clamping assembly (35) comprises:

a first clamping jaw (351) and a second clamping jaw (352) which are arranged at intervals;

a clamp drive (353) for driving the first jaw (351) and the second jaw (352) towards or away from each other.

9. Automatic bending line according to claim 1, wherein said transfer assembly (4) comprises a track (41) and a transfer trolley (42), said transfer trolley (42) comprising:

a vehicle body (421);

the travelling wheels (422) are arranged at the bottom of the vehicle body (421);

walking driving piece (423) and transmission assembly (424), walking driving piece (423) pass through transmission assembly (424) drive walking wheel (422) are followed track (41) rotates the walking.

10. An automatic bending and bending production line for steel bars according to any one of claims 1 to 9, further comprising an anti-buckling assembly (5), wherein the anti-buckling assembly (5) is used for preventing the straight steel bars from twisting when the straight steel bars are subjected to the bending and bending process.

Images