Processing equipment and method for precast beam top plate reinforcement cage reinforcing rib

Abstract

The invention discloses machining equipment and method for precast beam top plate reinforcement cage reinforcing ribs, and belongs to the technical field of reinforcement welding. The machining equipment comprises a bottom frame and further comprises an overall moving device, a material storage device, a feeding device, a bending device, a welding device, a lifting device and a material moving device; the material storage device is arranged on the right side of the bottom frame, the two feeding devices are installed on the front side of the material storage device, the two bending devices are installed on the upper side of the overall moving device, the welding device is installed on the upper side of the bottom frame, the two lifting devices are installed on the left side and the right side of the overall moving device correspondingly, and the material moving device is installed on the bending devices. The overall moving device comprises an electric sliding table and a moving frame, and the electric sliding table is fixedly installed on the upper side of the bottom frame. In this way, U-shaped steel bars of various lengths can be manufactured in a self-adaptive mode, and longitudinal bars, stirrups and the U-shaped steel bars can be continuously welded together.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar welding, and specifically to a processing device and method for reinforcing bars of a precast beam top plate steel bar skeleton. Background Art

[0002] As a type of beam in bridge engineering, precast box girders are usually fabricated in independent precast sites. Subsequently, with the help of a bridge erection machine, the erection operation can be carried out after the completion of the lower works. In the current construction of box girders, the steel bar mesh of the box girder can be welded by an automatic welding device. After the welding of the top plate of the box girder is completed, it is also necessary to weld reinforcing bars for reinforcement. After the welding of the stirrups and longitudinal bars on the top plate is completed, it is necessary to supplement and weld reinforcing bars between the stirrups to improve the structural strength of the top plate of the box girder.

[0003] Chinese Patent with Publication No. CN118809026B proposes a welding device for a precast box girder steel bar skeleton, including a workbench. A fixed seat is vertically installed at the middle position on one side of the upper surface of the workbench. A welding robot is detachably installed on the upper surface of the fixed seat. A connecting piece is rotatably installed on one side of the fixed seat. A turning motor is installed on the other side of the fixed seat. The output end of the turning motor is in transmission connection with the connecting piece, and a welding platform is detachably installed on the connecting piece. The welding platform is spaced from the workbench. The stirrup member is composed of a bottom plate stirrup and two web stirrups. A plurality of limiting blocks are installed on both the upper surface and the lower surface of the welding platform. The plurality of limiting blocks are respectively arranged in cooperation with the bottom plate stirrup and the two web stirrups. The preliminary limitation of the bottom plate stirrup and the two web stirrups is respectively completed through the plurality of limiting blocks. Guide blocks are detachably installed at the four corners of the upper surface and the lower surface of the welding platform. The active guiding and limiting of the stirrup member are completed through the four guide blocks.

[0004] However, the technical solution of this patent has the following problems: This patent cannot adaptively fabricate U-shaped steel bars of various lengths and cannot continuously weld the longitudinal bars, stirrups, and U-shaped steel bars together.

[0005] Based on this, the present invention designs a processing device and method for reinforcing bars of a precast beam top plate steel bar skeleton to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned drawbacks of the prior art, the present invention provides a processing device and method for reinforcing bars of a precast beam top plate steel bar skeleton.

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A processing device for the reinforcement bars of the top plate steel bar framework of a precast beam, including a bottom frame, and further including: an overall moving device, a material storage device, a feeding device, a bending device, a welding device, a lifting device and a material transferring device. The overall moving device is installed on the upper side of the bottom frame, the material storage device is arranged on the right side of the bottom frame, two feeding devices are installed on the front side of the material storage device, two bending devices are installed on the upper side of the overall moving device, the welding device is installed on the upper side of the bottom frame, two lifting devices are respectively installed on the left and right sides of the overall moving device, the material transferring device is installed on the bending device. The overall moving device includes: an electric slide table and a moving frame. The electric slide table is fixedly installed on the upper side of the bottom frame, the moving frame is fixedly installed at the output end of the electric slide table. The electric slide table can be set as a gear-driven electric slide table. The bending device includes: a first linear module, a heightening bracket, an auxiliary wheel, a first stepping motor and a driving wheel. The first linear module is fixedly installed on the upper side of the moving frame. The first linear module can be set as a ball screw linear module. A plurality of heightening brackets are fixedly installed at the output end of the first linear module. The auxiliary wheel is rotationally connected to the upper side of the heightening bracket through a rotating shaft. The first stepping motor is fixedly installed in the middle side of the moving frame through a motor bracket. The driving wheel is fixedly connected to the output shaft of the first stepping motor. The driving wheel and the auxiliary wheel are at the same height. The bending device further includes: a one-way bending assembly, and the one-way bending assembly is installed at the output end of the first linear module.

[0008] Further, the one-way bending assembly includes: an outer frame, a servo motor, a gear box, a sliding rod, a special-shaped frame, a first gear and a second gear. The outer frame is fixedly installed at the output end of the first linear module. The servo motor is fixedly installed on the outer side wall of the outer frame. The gear box is fixedly installed inside the outer frame. The output end of the servo motor is fixedly connected to the input end of the gear box. The sliding rod is slidably connected to the upper side of the outer frame. The rear side of the sliding rod is of a square structure, so that the sliding rod will not rotate on the outer frame. A transverse slot is opened on the front side of the sliding rod for clamping and accommodating the steel bar. The special-shaped frame is rotationally connected to the front side of the sliding rod. The first gear is fixedly connected to the rear side of the special-shaped frame. The second gear is fixedly connected to the output end of the gear box. The first gear and the second gear mesh with each other. A round hole is opened on the lower side of the special-shaped frame.

[0009] Further, the one-way bending assembly further includes: a locking assembly, and the locking assembly is installed on the outer frame. The locking assembly includes: a first cylinder, a guide wheel, a second cylinder and a connecting rod. The first cylinder is fixedly installed through a bracket at the rear side of the round hole. The guide wheel is rotationally connected to the output end of the first cylinder. The guide wheel is located inside the round hole. The second cylinder is fixedly installed at the rear side of the outer shell. The connecting rod is fixedly connected to the output end of the second cylinder. One end of the connecting rod away from the second cylinder is hinged to the rear side of the sliding rod.

[0010] Furthermore, the storage device includes: a storage frame, a second stepping motor, a first sprocket, a second sprocket, a third sprocket, and a fourth sprocket. The storage frame is arranged on the right side of the bottom frame. The second stepping motor is fixedly installed in the middle side of the storage frame. The first sprocket is fixedly installed on the output shaft of the second stepping motor. The second sprocket is rotatably connected to the middle side of the storage frame through a rotating shaft. A plurality of the third sprockets are fixedly connected to the rotating shaft of the second sprocket at equal intervals. A plurality of the fourth sprockets are rotatably connected to the rear side of the storage frame through rotating shafts at equal intervals. The fourth sprockets and the third sprockets are in one-to-one correspondence, and the fourth sprockets and the third sprockets are connected by chain drive. The first sprocket and the second sprocket are connected by chain drive.

[0011] Furthermore, the storage device further includes: a third air cylinder, a guide rail, a slider, a cross plate, a first Z-shaped plate, a second Z-shaped plate, and a sliding frame. The third air cylinder is fixedly installed in the middle side of the storage frame. The two guide rails are respectively fixedly installed on the left and right sides of the storage frame. The slider is slidably connected to the guide rail. The cross plate is fixedly installed on the slider. The middle side of the cross plate is fixedly connected to the output end of the third air cylinder. A plurality of the first Z-shaped plates are fixedly installed on the front side of the storage frame at equal intervals. A plurality of the second Z-shaped plates are fixedly installed on the cross plate at equal intervals. The second Z-shaped plates and the first Z-shaped plates are in one-to-one correspondence. The sliding frame is slidably connected to the front side of the storage frame. The first Z-shaped plates and the second Z-shaped plates are provided with steps of the same height, and only one steel bar can be accommodated in the steps.

[0012] Furthermore, the feeding device includes: a third stepping motor, a fifth sprocket, a sixth sprocket, a seventh sprocket, a V-shaped wheel, a fourth air cylinder, and a vertical baffle. The third stepping motor is fixedly installed on the front side of the sliding frame. The fifth sprocket is fixedly connected to the output shaft of the third stepping motor. A plurality of the seventh sprockets are rotatably connected to the sliding frame through rotating shafts at equal intervals. The sixth sprocket is fixedly connected to the rotating shaft of the leftmost seventh sprocket. The fifth sprocket and the sixth sprocket are connected by chain drive, and a plurality of the seventh sprockets are all connected by a chain drive. The V-shaped wheel is fixedly connected to the rotating shaft of the seventh sprocket. The fourth air cylinder is fixedly installed on the sliding frame. The fourth air cylinder is located on the left side of the third stepping motor. The vertical baffle is fixedly installed on the output end of the fourth air cylinder.

[0013] Further, the welding device includes: an upper frame, a second linear module, a third linear module, a fourth linear module, a fifth cylinder, a sixth cylinder, and a first pneumatic gripper. The upper frame is fixedly installed on the upper side of the bottom frame. The second linear module is fixedly installed on the upper side of the upper frame. The third linear module is fixedly installed at the output end of the second linear module. The fourth linear module is fixedly installed at the output end of the third linear module. The second linear module and the fourth linear module can be set as ball screw linear modules. The third linear module can be set as a pneumatic module. The fifth cylinder is fixedly installed at the output end of the second linear module. The sixth cylinder is fixedly installed at the output end of the fifth cylinder. The first pneumatic gripper is fixedly installed at the output end of the sixth cylinder. The output end of the fourth linear module is fixedly connected to a welding machine.

[0014] Further, the lifting device includes: a fifth linear module, a sixth linear module, a seventh cylinder, a fixed bracket, a top block, and a limit bracket. The fifth linear module is fixedly installed on the moving frame. The fifth linear module can be set as a ball screw linear module. The sixth linear module is fixedly installed at the output end of the fifth linear module. The sixth linear module can be set as a pneumatic module. The seventh cylinder is fixedly installed at the output end of the sixth linear module. The fixed bracket is fixedly installed on the upper side of the seventh cylinder. The top block is fixedly installed on the upper side of the output end of the seventh cylinder. The limit bracket is located inside the fixed bracket. The limit bracket is fixedly installed in the middle side of the output end of the seventh cylinder.

[0015] Further, the material transfer device includes: an eighth cylinder, a seventh linear module, a special-shaped bracket, a sliding block, a ninth cylinder, a tenth cylinder, and a second pneumatic gripper. The eighth cylinder is fixedly installed on the upper side of the first linear module. The seventh linear module is fixedly installed at the output end of the eighth cylinder. The seventh linear module can be set as a pneumatic module. The special-shaped bracket is fixedly installed at the output end of the seventh linear module. The sliding block is slidably connected to the upper side of the special-shaped bracket. The ninth cylinder is fixedly installed on the lower side of the special-shaped bracket. The lower side of the sliding block is fixedly connected to the output end of the ninth cylinder. The tenth cylinder is fixedly installed at the output end of the first linear module through a bracket. The second pneumatic gripper is fixedly installed at the output end of the tenth cylinder.

[0016] To better achieve the object of the present invention, the present invention also provides a method for processing equipment of the reinforcement bars for the top plate of a precast beam, including the following steps: Step 1: Horizontally stack the cut steel bars on the storage device. The storage device conveys the steel bars upward one by one and conveys them to the feeding device. The feeding device continuously conveys a single steel bar to the left and conveys it to the position of the bending device. The material transfer device lifts the steel bar on the bending device. The one-way bending component of the bending device bends the steel bar into a U-shaped steel bar. Step 2: The U-shaped steel bars are continuously conveyed by the material transfer device to the position of the welding device. The welding device clamps the external longitudinal bars to the U-shaped steel bars and welds the longitudinal bars and the U-shaped steel bars together. Step 3: Then the material transfer device conveys the welded longitudinal bars and U-shaped steel bars to the position of the lifting device. The external manipulator conveys the finished stirrups to the position of the lifting device. The lifting device synchronously clamps the welded longitudinal bars, U-shaped steel bars and the finished stirrups, and welds them through the welding device. The reinforcement bars of the precast beam top plate steel skeleton are completed. The lifting device releases the finished product, and the external robotic arm conveys the finished product away.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, the output end of the first linear module of the bending device moves left and right to drive the unidirectional bending components to move left and right, so that the distance between the two unidirectional bending components is adjustable to adapt to the processing of steel bars of different sizes. The auxiliary wheels are used to assist in supporting the steel bars conveyed by the feeding device. The output shaft of the first stepping motor rotates to drive the driving wheel to rotate, and the driving wheel rotates to drive the steel bars to move left, so that the steel bars are located on the two unidirectional bending components. The unidirectional bending components are used to bend one end of the steel bars, which is beneficial to adaptively manufacture U-shaped steel bars of various lengths. 2. The U-shaped steel bars are continuously conveyed by the material transfer device to the position of the welding device. The welding device clamps the external longitudinal bars to the U-shaped steel bars and welds the longitudinal bars and the U-shaped steel bars together. Then the material transfer device conveys the welded longitudinal bars and U-shaped steel bars to the position of the lifting device. The external manipulator conveys the finished stirrups to the position of the lifting device. The lifting device synchronously clamps the welded longitudinal bars, U-shaped steel bars and the finished stirrups, and welds them through the welding device. The reinforcement bars of the precast beam top plate steel skeleton are completed. The lifting device releases the finished product, and the external robotic arm conveys the finished product away, which is beneficial to continuously weld the longitudinal bars, stirrups and U-shaped steel bars together and improve production efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a front view of the present invention; Figure 3 It is a structural schematic diagram of the storage device of the present invention; Figure 4 For Figure 3Enlarged view of A; Figure 5 Top view of the storage device of the present invention; Figure 6 Along Figure 5 Cross-sectional view taken along the A-A direction in; Figure 7 Partial structural schematic diagram of the feeding device of the present invention Figure 1 ; Figure 8 Partial structural schematic diagram of the feeding device of the present invention Figure 2 ; Figure 9 Partial structural schematic diagram of the bending device, lifting device and material transfer device of the present invention Figure 1 ; Figure 10 Partial structural schematic diagram of the bending device, lifting device and material transfer device of the present invention Figure 2 ; Figure 11 Partial structural schematic diagram of the bending device of the present invention; Figure 12 Top view of the bending device of the present invention; Figure 13 Along Figure 13 Cross-sectional view taken along the B-B direction in; Figure 14 Partial structural schematic diagram of the lifting device of the present invention; Figure 15 Partial structural schematic diagram of the material transfer device of the present invention; Figure 16 Partial structural schematic diagram of the overall moving device of the present invention; Figure 17 Partial structural schematic diagram of the welding device of the present invention; Figure 18 Structural schematic diagram of the longitudinal bars, stirrups and U-shaped steel bars of the present invention.

[0020] The reference numerals in the figure respectively represent: 1. Bottom frame; 2. Overall moving device; 21. Electric slide table; 22. Moving frame; 3. Material storage device; 31. Material storage frame; 32. Second stepping motor; 33. First sprocket; 34. Second sprocket; 35. Third sprocket; 36. Fourth sprocket; 37. Third cylinder; 38. Guide rail; 39. Slide block; 310. Cross plate; 311. First Z-shaped plate; 312. Second Z-shaped plate; 313. Sliding frame; 4. Loading device; 41. Third stepping motor; 42. Fifth sprocket; 43. Sixth sprocket; 44. Seventh sprocket; 45. V-shaped wheel; 46. Fourth cylinder; 47. Vertical baffle; 5. Bending device; 51. First linear module; 52. Heightening bracket; 53. Auxiliary wheel; 54. First stepping motor; 55. Driving wheel; 56. Outer frame; 57. Servo motor; 58. Gear box; 59. Sliding rod; 510. Special-shaped frame; 511. First gear; 512. Second gear; 513. First cylinder; 514. Guide wheel; 515. Second cylinder; 516. Connecting rod; 6. Welding device; 61. Upper frame; 62. Second linear module; 63. Third linear module; 64. Fourth linear module; 65. Fifth cylinder; 66. Sixth cylinder; 67. First pneumatic gripper; 7. Lifting device; 71. Fifth linear module; 72. Sixth linear module; 73. Seventh cylinder; 74. Fixed bracket; 75. Top block; 76. Limit bracket; 8. Material transfer device; 81. Eighth cylinder; 82. Seventh linear module; 83. Special-shaped bracket; 84. Sliding block; 85. Ninth cylinder; 86. Tenth cylinder; 87. Second pneumatic gripper; 9. Restricting plate; 10. Longitudinal bars; 11. Stirrups; 12. U-shaped steel bars. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] The "left", "right", "front", "rear", "upper" and "lower" mentioned in the following description are oriented in the perspective direction of the front view.

[0024] Embodiment 1: In some embodiments, please refer to Figures 1 - 18, a processing device for the reinforcement bars of the top plate of a precast beam, comprising a bottom frame 1, and further comprising: an overall moving device 2, a material storage device 3, a feeding device 4, a bending device 5, a welding device 6, a lifting device 7 and a material transferring device 8. The overall moving device 2 is installed on the upper side of the bottom frame 1, the material storage device 3 is arranged on the right side of the bottom frame 1, two of the feeding devices 4 are installed on the front side of the material storage device 3, two of the bending devices 5 are installed on the upper side of the overall moving device 2, the welding device 6 is installed on the upper side of the bottom frame 1, two of the lifting devices 7 are respectively installed on the left and right sides of the overall moving device 2, the material transferring device 8 is installed on the bending device 5. The overall moving device 2 comprises: an electric slide 21 and a moving frame 22. The electric slide 21 is fixedly installed on the upper side of the bottom frame 1, the moving frame 22 is fixedly installed at the output end of the electric slide 21. The electric slide 21 can be set as a gear-driven electric slide 21. The bending device 5 comprises: a first linear module 51, a heightening bracket 52, an auxiliary wheel 53, a first stepping motor 54 and a driving wheel 55. The first linear module 51 is fixedly installed on the upper side of the moving frame 22. The first linear module 51 can be set as a ball screw linear module. A plurality of the heightening brackets 52 are fixedly installed at the output end of the first linear module 51. The auxiliary wheel 53 is rotationally connected to the upper side of the heightening bracket 52 through a rotating shaft. The first stepping motor 54 is fixedly installed in the middle side of the moving frame 22 through a motor bracket. The driving wheel 55 is fixedly connected to the output shaft of the first stepping motor 54. The driving wheel 55 and the auxiliary wheel 53 are at the same height. The bending device 5 further comprises: a one-way bending assembly, which is installed at the output end of the first linear module 51. A limiting plate 9 is fixedly installed on the left side of the heightening bracket 52. The limiting plate 9 is used to limit the steel bar so that it will not move out of the leftmost auxiliary wheel.

[0025] The overall moving device 2 can adjust the left and right movement of the bending device 5 of the equipment, and can adjust the position according to the production of product mirror parts. The material storage device 3 is used for storing the cut steel bars and conveying them one by one. The feeding device 4 conveys the steel bars conveyed one by one to the position of the bending device 5. The steel bars are bent into a U shape by the two bending devices 5. The U-shaped steel bar 12 is conveyed to the position of the welding device 6 through the material transferring device 8. Then the welding device 6 clamps the external longitudinal bar 10 and welds it together with the U-shaped steel bar 12. The material transferring device 8 conveys the welded longitudinal bar 10 and U-shaped steel bar 12 to the position of the lifting device 7. The external manipulator conveys the finished stirrup 11 to the lifting device 7. The lifting device 7 welds the welded longitudinal bar 10, U-shaped steel bar 12 and the finished stirrup 11 together, improving the structural strength of the finished stirrup 11.

[0026] The left and right movement of the electric slide 21 of the overall moving device 2 drives the left and right movement of the moving frame 22, driving the left and right movement of the bending device 5, and can quickly adjust the position according to the production of product mirror parts.

[0027] The output end of the first linear module 51 of the bending device 5 moves left and right to drive the unidirectional bending components to move left and right, so that the distance between the two unidirectional bending components is adjustable to adapt to the processing of steel bars of different sizes. The auxiliary wheel 53 is used to assist in supporting the steel bars conveyed by the feeding device 4. The output shaft of the first stepping motor 54 rotates to drive the driving wheel 55 to rotate. The driving wheel 55 rotates to drive the steel bar to move left, so that the steel bar is located on the two unidirectional bending components. The unidirectional bending components are used to bend one end of the steel bar, which is beneficial to adaptively manufacture U-shaped steel bars 12 of various lengths.

[0028] The unidirectional bending component includes: an outer frame 56, a servo motor 57, a gearbox 58, a sliding rod 59, a special-shaped frame 510, a first gear 511 and a second gear 512. The outer frame 56 is fixedly installed on the output end of the first linear module 51. The servo motor 57 is fixedly installed on the outer side wall of the outer frame 56. The gearbox 58 is fixedly installed inside the outer frame 56. The output end of the servo motor 57 is fixedly connected to the input end of the gearbox 58. The sliding rod 59 is slidably connected to the upper side of the outer frame 56. The rear side of the sliding rod 59 is square in structure, so that the sliding rod 59 will not rotate on the outer frame 56. A horizontal slot is opened on the front side of the sliding rod 59 for clamping and accommodating the steel bar. The special-shaped frame 510 is rotatably connected to the front side of the sliding rod 59. The first gear 511 is fixedly connected to the rear side of the special-shaped frame 510. The second gear 512 is fixedly connected to the output end of the gearbox 58. The first gear 511 and the second gear 512 mesh with each other. A round hole is opened on the lower side of the special-shaped frame 510.

[0029] The material transfer device 8 pushes the steel bar upward, from the auxiliary wheel 53 to the height of the horizontal slot of the sliding rod 59. The sliding rod 59 of the unidirectional bending component moves forward, so that the horizontal slot on the front side of the sliding rod 59 moves forward to accommodate one end of the steel bar. The output shaft of the servo motor 57 rotates to drive the second gear 512 to rotate through the transmission of the gearbox 58. The second gear 512 rotates to drive the special-shaped frame 510 to rotate, which is beneficial to increase the torque of the rotation of the special-shaped frame 510.

[0030] The unidirectional bending component further includes: a locking component. The locking component is installed on the outer frame 56. The locking component includes: a first cylinder 513, a guide wheel 514, a second cylinder 515 and a connecting rod 516. The first cylinder 513 is fixedly installed on the rear side of the round hole through a bracket. The guide wheel 514 is rotatably connected to the output end of the first cylinder 513. The guide wheel 514 is located in the round hole. The second cylinder 515 is fixedly installed on the rear side of the housing. The connecting rod 516 is fixedly connected to the output end of the second cylinder 515. One end of the connecting rod 516 away from the second cylinder 515 is hinged to the rear side of the sliding rod 59.

[0031] The output end of the second cylinder 515 of the locking component of the unidirectional bending component moves forward to drive the connecting rod 516 to move forward. The forward movement of the connecting rod 516 drives the sliding rod 59 to move forward. The transverse slot on the front side of the sliding rod 59 moves forward to accommodate one end of the steel bar. The output end of the first cylinder 513 extends to drive the guide wheel 514 to move forward. The guide wheel 514 moves forward out of the circular hole and is located in front of the circular hole. The rotation of the second gear 512 drives the special-shaped frame 510 to rotate. The rotation of the special-shaped frame 510 drives the first cylinder 513 and the guide wheel 514 to rotate. The guide wheel 514 cooperates with the transverse slot on the front side of the sliding rod 59 to bend one end of the steel bar. The cooperation of two unidirectional bending components synchronously bends both ends of the steel bar, making the steel bar in a U shape, which is beneficial to quickly bend the steel bar into a U-shaped steel bar 12.

[0032] Embodiment 2: In some embodiments, as Figures 1 - 18 shown, as a preferred embodiment of the present invention, the storage device 3 includes: a storage frame 31, a second stepping motor 32, a first sprocket 33, a second sprocket 34, a third sprocket 35, and a fourth sprocket 36. The storage frame 31 is arranged on the right side of the bottom frame 1. The second stepping motor 32 is fixedly installed in the middle of the storage frame 31. The first sprocket 33 is fixedly installed on the output shaft of the second stepping motor 32. The second sprocket 34 is rotatably connected to the middle of the storage frame 31 through a rotating shaft. A plurality of the third sprockets 35 are fixedly connected to the rotating shaft of the second sprocket 34 at equal intervals. A plurality of the fourth sprockets 36 are rotatably connected to the rear side of the storage frame 31 through a rotating shaft at equal intervals. The fourth sprocket 36 and the third sprocket 35 correspond one by one, and the fourth sprocket 36 and the third sprocket 35 are connected by a chain drive. The first sprocket 33 and the second sprocket 34 are connected by a chain drive.

[0033] The rotation of the output shaft of the second stepping motor 32 of the storage device 3 drives the first sprocket 33 to rotate. The rotation of the first sprocket 33 drives the second sprocket 34 to rotate. The rotation of the second sprocket 34 drives a plurality of the third sprockets 35 to rotate. The rotation of the third sprocket 35 drives the fourth sprocket 36 to rotate. The chain between the third sprocket 35 and the fourth sprocket 36 rotates, and the cut steel bars are horizontally stacked on the chain of the third sprocket 35 and the fourth sprocket 36, and the steel bars are conveyed forward through the chain.

[0034] The storage device 3 further includes: a third cylinder 37, guide rails 38, a slider 39, a cross plate 310, a first Z-shaped plate 311, a second Z-shaped plate 312, and a sliding frame 313. The third cylinder 37 is fixedly installed in the middle side of the storage frame 31. The two guide rails 38 are respectively fixedly installed on the left and right sides of the storage frame 31. The slider 39 is slidably connected to the guide rails 38. The cross plate 310 is fixedly installed on the slider 39. The middle side of the cross plate 310 is fixedly connected to the output end of the third cylinder 37. A plurality of the first Z-shaped plates 311 are fixedly installed at equal intervals on the front side of the storage frame 31. A plurality of the second Z-shaped plates 312 are fixedly installed at equal intervals on the cross plate 310. The second Z-shaped plates 312 and the first Z-shaped plates 311 correspond one by one. The sliding frame 313 is slidably connected to the front side of the storage frame 31. The first Z-shaped plates 311 and the second Z-shaped plates 312 are provided with steps of the same height, and each step can only accommodate one steel bar.

[0035] The steel bars are conveyed to the steps at the lowermost side of the first Z-shaped plates 311 through a chain. The output end of the third cylinder 37 moves up and down to drive the cross plate 310 to move up and down. The guide rails 38 and the slider 39 are used to limit the up and down movement of the cross plate 310. The up and down movement of the cross plate 310 drives the second Z-shaped plates 312 to move up and down. The up and down movement of the second Z-shaped plates 312 conveys the steel bars step by step to the steps of the first Z-shaped plates 311. Each layer of steps can only accommodate one steel bar. The steel bars move up step by step on the first Z-shaped plates 311 until they reach the uppermost part of the first Z-shaped plates 311, and then the steel bars fall into the feeding device 4 along the first Z-shaped plates 311, which is beneficial to conveying the horizontally stacked steel bars upward one by one.

[0036] The feeding device 4 includes: a third stepping motor 41, a fifth sprocket 42, a sixth sprocket 43, a seventh sprocket 44, a V-shaped wheel 45, a fourth cylinder 46, and a vertical baffle 47. The third stepping motor 41 is fixedly installed on the front side of the sliding frame 313. The fifth sprocket 42 is fixedly connected to the output shaft of the third stepping motor 41. A plurality of the seventh sprockets 44 are rotatably connected to the sliding frame 313 at equal intervals through a rotating shaft. The sixth sprocket 43 is fixedly connected to the rotating shaft of the leftmost seventh sprocket 44. The fifth sprocket 42 and the sixth sprocket 43 are connected by a chain drive, and a plurality of the seventh sprockets 44 are all connected by a chain drive. The V-shaped wheel 45 is fixedly connected to the rotating shaft of the seventh sprocket 44. The fourth cylinder 46 is fixedly installed on the sliding frame 313. The fourth cylinder 46 is located on the left side of the third stepping motor 41. The vertical baffle 47 is fixedly installed on the output end of the fourth cylinder 46.

[0037] The steel bars fall onto the V-shaped wheels 45 of the feeding device 4 along the first Z-shaped plate 311. The output shaft of the third stepping motor 41 rotates to drive the fifth sprocket 42 to rotate. The rotation of the fifth sprocket 42 drives the sixth sprocket 43 to rotate. The rotation of the sixth sprocket 43 drives the leftmost seventh sprocket 44 to rotate. The rotation of the leftmost seventh sprocket 44 drives the remaining seventh sprockets 44 to rotate. The rotation of the seventh sprockets 44 drives the V-shaped wheels 45 to rotate. The rotation of the V-shaped wheels 45 conveys the single steel bar to the left. The vertical baffle 47 is used to block the conveyance of the steel bars. After the steel bars on the left feeding device 4 are conveyed away, the output end of the fourth cylinder 46 of the right feeding device 4 shortens to drive the vertical baffle 47 to move downward. The vertical baffle 47 does not block the steel bars. The steel bars are conveyed from the right feeding device 4 to the left feeding device 4 and then from the left feeding device 4 to the bending device 5, which is conducive to conveying the steel bars one by one.

[0038] The welding device 6 includes: an upper frame 61, a second linear module 62, a third linear module 63, a fourth linear module 64, a fifth cylinder 65, a sixth cylinder 66, and a first pneumatic gripper 67. The upper frame 61 is fixedly installed on the upper side of the bottom frame 1. The second linear module 62 is fixedly installed on the upper side of the upper frame 61. The third linear module 63 is fixedly installed at the output end of the second linear module 62. The fourth linear module 64 is fixedly installed at the output end of the third linear module 63. The second linear module 62 and the fourth linear module 64 can be set as ball screw linear modules. The third linear module 63 can be set as a pneumatic module. The fifth cylinder 65 is fixedly installed at the output end of the second linear module 62. The sixth cylinder 66 is fixedly installed at the output end of the fifth cylinder 65. The first pneumatic gripper 67 is fixedly installed at the output end of the sixth cylinder 66. The output end of the fourth linear module 64 is fixedly connected to a welding machine.

[0039] After the bending device 5 bends the steel bars into U-shaped steel bars 12, the U-shaped steel bars 12 are conveyed to the position of the welding device 6 through the material transfer device 8. The second linear module 62, the third linear module 63, and the fourth linear module 64 cooperate. The output end of the fifth cylinder 65 moves downward to drive the sixth cylinder 66 and the first pneumatic gripper 67 to move downward. The external longitudinal bars 10 placed are clamped by the first pneumatic gripper 67. The output end of the sixth cylinder 66 moves downward to drive the first pneumatic gripper 67 to move downward, and the longitudinal bars 10 are conveyed to the U-shaped steel bars 12. The longitudinal bars 10 and the U-shaped steel bars 12 are welded together by the welding machine. Then, the material transfer device 8 conveys the welded longitudinal bars 10 and U-shaped steel bars 12 to the position of the lifting device 7.

[0040] The lifting device 7 includes: a fifth linear module 71, a sixth linear module 72, a seventh cylinder 73, a fixed bracket 74, a top block 75, and a limit bracket 76. The fifth linear module 71 is fixedly installed on the moving frame 22. The fifth linear module 71 can be set as a ball screw linear module. The sixth linear module 72 is fixedly installed at the output end of the fifth linear module 71. The sixth linear module 72 can be set as a pneumatic module. The seventh cylinder 73 is fixedly installed at the output end of the sixth linear module 72. The fixed bracket 74 is fixedly installed above the seventh cylinder 73. The top block 75 is fixedly installed above the output end of the seventh cylinder 73. The limit bracket 76 is located inside the fixed bracket 74, and the limit bracket 76 is fixedly installed at the middle side of the output end of the seventh cylinder 73.

[0041] The material transfer device 8 transports the welded longitudinal bars 10 and U-shaped steel bars 12 to the position of the lifting device 7. The external manipulator transports the finished stirrups 11 to the position of the lifting device 7. The lifting device 7 synchronously clamps the welded longitudinal bars 10, U-shaped steel bars 12, and the finished stirrups 11, and welds them through the welding device 6, improving the structural strength of the finished stirrups 11.

[0042] The left and right movement of the output end of the fifth linear module 71 of the lifting device 7 drives the left and right movement of the sixth linear module 72 to adapt to steel bars of different sizes. The upward movement of the output end of the sixth linear module 72 drives the fixed bracket 74, the top block 75, and the limit bracket 76 to move upward. The extension of the output end of the seventh cylinder 73 drives the top block 75 to move upward, cooperating with the limit bracket 76 and the fixed bracket 74 to weld the U-shaped steel bar 12 and the finished stirrup 11.

[0043] The material transfer device 8 includes: an eighth cylinder 81, a seventh linear module 82, a special-shaped bracket 83, a sliding block 84, a ninth cylinder 85, a tenth cylinder 86, and a second pneumatic gripper 87. The eighth cylinder 81 is fixedly installed above the first linear module 51. The seventh linear module 82 is fixedly installed at the output end of the eighth cylinder 81. The seventh linear module 82 can be set as a pneumatic module. The special-shaped bracket 83 is fixedly installed at the output end of the seventh linear module 82. The sliding block 84 is slidably connected to the upper side of the special-shaped bracket 83. The ninth cylinder 85 is fixedly installed below the special-shaped bracket 83. The lower side of the sliding block 84 is fixedly connected to the output end of the ninth cylinder 85. The tenth cylinder 86 is fixedly installed at the output end of the first linear module 51 through a bracket. The second pneumatic gripper 87 is fixedly installed at the output end of the tenth cylinder 86. The extension of the output end of the tenth cylinder 86 drives the second pneumatic gripper 87 to move upward for assisting in clamping the steel bars.

[0044] The feeding device 4 conveys the steel bars to the auxiliary wheel 53 and the driving wheel 55 of the bending device 5. The output end of the ninth cylinder 85 of the material shifting device 8 moves upward to drive the sliding block 84 to move upward. The upward movement of the sliding block 84 drives the steel bar to move upward. The sliding block 84 and the special-shaped bracket 83 cooperate to clamp the steel bar. The output end of the second cylinder 515 of the locking component of the one-way bending assembly moves forward to drive the connecting rod 516 to move forward. The forward movement of the connecting rod 516 drives the sliding rod 59 to move forward. The transverse slot on the front side of the sliding rod 59 moves forward to accommodate one end of the steel bar. The output end of the first cylinder 513 extends to drive the guide wheel 514 to move forward. The guide wheel 514 moves forward and moves out of the circular hole. The guide wheel 514 is located in front of the circular hole. The second gear 512 rotates to drive the special-shaped frame 510 to rotate. The rotation of the special-shaped frame 510 drives the first cylinder 513 and the guide wheel 514 to rotate. The guide wheel 514 and the transverse slot on the front side of the sliding rod 59 cooperate to bend one end of the steel bar. The two one-way bending assemblies cooperate to synchronously bend both ends of the steel bar, making the steel bar in a U shape.

[0045] The output end of the eighth cylinder 81 of the material shifting device 8 moves upward to drive the seventh linear module 82 to move upward. The upward movement of the seventh linear module 82 drives the special-shaped bracket 83, the sliding block 84 and the ninth cylinder 85 to move upward. The output end of the ninth cylinder 85 extends to drive the sliding block 84 to move upward to weld the finished stirrup 11 of the U-shaped steel bar 12 today.

[0046] Embodiment 3: In some embodiments, as Figures 1 - 18 shown, as a preferred embodiment of the present invention, a method for processing equipment of the reinforcing bars of the precast beam top plate steel bar skeleton includes the following steps: Step 1: Horizontally stack the cut steel bars on the storage device 3. The output shaft of the second stepping motor 32 of the storage device 3 rotates to drive the first sprocket 33 to rotate. The rotation of the first sprocket 33 drives the second sprocket 34 to rotate. The rotation of the second sprocket 34 drives multiple third sprockets 35 to rotate. The rotation of the third sprockets 35 drives the fourth sprockets 36 to rotate. The chain between the third sprockets 35 and the fourth sprockets 36 rotates, and the cut steel bars are horizontally stacked on the chain of the third sprockets 35 and the fourth sprockets 36. The steel bars are conveyed forward through the chain. The steel bars are conveyed by the chain to the steps at the bottommost side of the first Z-shaped plate 311. The output end of the third cylinder 37 moves up and down to drive the cross plate 310 to move up and down. The guide rail 38 and the slider 39 are used to restrict the up and down movement of the cross plate 310. The up and down movement of the cross plate 310 drives the second Z-shaped plate 312 to move up and down. The up and down movement of the second Z-shaped plate 312 conveys the steel bars step by step to the steps of the first Z-shaped plate 311. Each step can only accommodate one steel bar. The steel bars move up step by step on the first Z-shaped plate 311 until they reach the topmost part of the first Z-shaped plate 311. The steel bars fall along the first Z-shaped plate 311 onto the V-shaped wheels 45 of the feeding device 4. The output shaft of the third stepping motor 41 rotates to drive the fifth sprocket 42 to rotate. The rotation of the fifth sprocket 42 drives the sixth sprocket 43 to rotate. The rotation of the sixth sprocket 43 drives the leftmost seventh sprocket 44 to rotate. The rotation of the leftmost seventh sprocket 44 drives the remaining seventh sprockets 44 to rotate. The rotation of the seventh sprockets 44 drives the V-shaped wheels 45 to rotate. The rotation of the V-shaped wheels 45 conveys the single steel bar to the left. The vertical baffle 47 is used to block the conveyance of the steel bars. After the steel bars on the left feeding device 4 are conveyed away, the output end of the fourth cylinder 46 of the right feeding device 4 shortens to drive the vertical baffle 47 to move downward. The vertical baffle 47 does not block the steel bars. The steel bars are conveyed from the right feeding device 4 to the left feeding device 4 and then to the bending device 5. The output end of the ninth cylinder 85 of the material transfer device 8 moves upward to drive the sliding block 84 to move upward. The upward movement of the sliding block 84 drives the steel bar to move upward. The sliding block 84 and the special-shaped bracket 83 cooperate to clamp the steel bar. The output end of the second cylinder 515 of the locking component of the one-way bending component moves forward to drive the connecting rod 516 to move forward. The forward movement of the connecting rod 516 drives the sliding rod 59 to move forward. The horizontal slot on the front side of the sliding rod 59 moves forward to accommodate one end of the steel bar. The output end of the first cylinder 513 extends to drive the guide wheel 514 to move forward. The guide wheel 514 moves forward out of the round hole. The guide wheel 514 is located in front of the round hole. The second gear 512 rotates to drive the special-shaped frame 510 to rotate. The rotation of the special-shaped frame 510 drives the first cylinder 513 and the guide wheel 514 to rotate. The guide wheel 514 and the horizontal slot on the front side of the sliding rod 59 cooperate to bend one end of the steel bar. Two one-way bending components cooperate to synchronously bend both ends of the steel bar, making the steel bar into a U shape; Step 2: The U-shaped steel bar 12 is continuously conveyed by the material transfer device 8 to the position of the welding device 6. The welding device 6 clamps the external longitudinal steel bar 10 to the U-shaped steel bar 12 and welds the longitudinal steel bar 10 and the U-shaped steel bar 12 together. Step 3: Then, the material transfer device 8 conveys the welded longitudinal steel bar 10 and U-shaped steel bar 12 to the position of the lifting device 7. The external manipulator conveys the finished stirrup 11 to the position of the lifting device 7. The lifting device 7 synchronously clamps the welded longitudinal steel bar 10 and U-shaped steel bar 12 and the finished stirrup 11, and welds them through the welding device 6. The reinforcement bars of the precast beam top plate steel skeleton are completed. The lifting device 7 releases the finished product, and the external robotic arm conveys the finished product away.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A processing device for the reinforcement bars of the precast beam top plate steel bar framework, comprising a bottom frame (1), characterized in that, It also includes: an overall moving device (2), a material storage device (3), a feeding device (4), a bending device (5), a welding device (6), a lifting device (7) and a material transfer device (8). The overall moving device (2) is installed on the upper side of the bottom frame (1). The material storage device (3) is arranged on the right side of the bottom frame (1). Two of the feeding devices (4) are installed on the front side of the material storage device (3). Two of the bending devices (5) are installed on the upper side of the overall moving device (2). The welding device (6) is installed on the upper side of the bottom frame (1). Two of the lifting devices (7) are respectively installed on the left and right sides of the overall moving device (2). The material transfer device (8) is installed on the bending device (5). The overall moving device (2) includes: an electric slide (21) and a moving frame (22). The electric slide (21) is fixedly installed on the upper side of the bottom frame (1). The moving frame (22) is fixedly installed at the output end of the electric slide (21). The bending device (5) includes: a first linear module (51), a heightening bracket (52), an auxiliary wheel (53), a first stepping motor (54) and a driving wheel (55). The first linear module (51) is fixedly installed on the upper side of the moving frame (22). A plurality of the heightening brackets (52) are fixedly installed at the output end of the first linear module (51). The auxiliary wheel (53) is rotatably connected to the upper side of the heightening bracket (52) through a rotating shaft. The first stepping motor (54) is fixedly installed in the middle side of the moving frame (22) through a motor bracket. The driving wheel (55) is fixedly connected to the output shaft of the first stepping motor (54). The driving wheel (55) and the auxiliary wheel (53) are at the same height. The bending device (5) also includes: a one-way bending assembly, and the one-way bending assembly is installed at the output end of the first linear module (51).

2. The processing equipment for the reinforcement bar of the precast beam top plate steel bar framework according to claim 1, characterized in that, The one-way bending assembly includes: an outer frame (56), a servo motor (57), a gearbox (58), a sliding rod (59), a special-shaped frame (510), a first gear (511) and a second gear (512). The outer frame (56) is fixedly installed at the output end of the first linear module (51). The servo motor (57) is fixedly installed on the outer side wall of the outer frame (56). The gearbox (58) is fixedly installed inside the outer frame (56). The output end of the servo motor (57) is fixedly connected to the input end of the gearbox (58). The sliding rod (59) is slidably connected to the upper side of the outer frame (56). The rear side of the sliding rod (59) is of a square structure. A transverse slot is provided on the front side of the sliding rod (59). The special-shaped frame (510) is rotatably connected to the front side of the sliding rod (59). The first gear (511) is fixedly connected to the rear side of the special-shaped frame (510). The second gear (512) is fixedly connected to the output end of the gearbox (58). The first gear (511) and the second gear (512) are meshed with each other. A round hole is provided on the lower side of the special-shaped frame (510).

3. The processing equipment for the reinforcing bars of the precast beam top plate steel bar skeleton according to claim 2, characterized in that, The one-way bending assembly also includes: a locking assembly, and the locking assembly is installed on the outer frame (56).

4. The processing equipment for the reinforcement bar of the precast beam top plate steel bar framework according to claim 3, characterized in that, The material storage device (3) includes: a material storage frame (31), a second stepping motor (32), a first sprocket (33), a second sprocket (34), a third sprocket (35), and a fourth sprocket (36). The material storage frame (31) is arranged on the right side of the bottom frame (1). The second stepping motor (32) is fixedly installed in the middle of the material storage frame (31). The first sprocket (33) is fixedly installed on the output shaft of the second stepping motor (32). The second sprocket (34) is rotatably connected to the middle of the material storage frame (31) through a rotating shaft. A plurality of the third sprockets (35) are fixedly connected to the rotating shaft of the second sprocket (34) at equal intervals. A plurality of the fourth sprockets (36) are rotatably connected to the rear side of the material storage frame (31) through rotating shafts at equal intervals. The fourth sprockets (36) and the third sprockets (35) are in one-to-one correspondence. The fourth sprockets (36) and the third sprockets (35) are connected by chain drive. The first sprocket (33) and the second sprocket (34) are connected by chain drive.

5. The processing equipment for the reinforcing bars of the precast beam top plate steel bar framework according to claim 4, characterized in that, The material storage device (3) further includes: a third air cylinder (37), a guide rail (38), a slider (39), a cross plate (310), a first Z-shaped plate (311), a second Z-shaped plate (312), and a sliding frame (313). The third air cylinder (37) is fixedly installed in the middle of the material storage frame (31). Two of the guide rails (38) are respectively fixedly installed on the left and right sides of the material storage frame (31). The slider (39) is slidably connected to the guide rail (38). The cross plate (310) is fixedly installed on the slider (39). The middle of the cross plate (310) is fixedly connected to the output end of the third air cylinder (37). A plurality of the first Z-shaped plates (311) are fixedly installed on the front side of the material storage frame (31) at equal intervals. A plurality of the second Z-shaped plates (312) are fixedly installed on the cross plate (310) at equal intervals. The second Z-shaped plates (312) and the first Z-shaped plates (311) are in one-to-one correspondence. The sliding frame (313) is slidably connected to the front side of the material storage frame (31).

6. The processing equipment for the reinforcing bars of the precast beam top plate steel bar framework according to claim 5, characterized in that, The feeding device (4) includes: a third stepping motor (41), a fifth sprocket (42), a sixth sprocket (43), a seventh sprocket (44), a V-shaped wheel (45), a fourth cylinder (46), and a vertical baffle (47). The third stepping motor (41) is fixedly installed on the front side of the sliding frame (313). The fifth sprocket (42) is fixedly connected to the output shaft of the third stepping motor (41). A plurality of the seventh sprockets (44) are rotatably connected to the sliding frame (313) at equal intervals through a rotating shaft. The sixth sprocket (43) is fixedly connected to the rotating shaft of the leftmost seventh sprocket (44). The fifth sprocket (42) and the sixth sprocket (43) are connected by chain drive, and a plurality of the seventh sprockets (44) are all connected by a chain drive. The V-shaped wheel (45) is fixedly connected to the rotating shaft of the seventh sprocket (44). The fourth cylinder (46) is fixedly installed on the sliding frame (313). The fourth cylinder (46) is located on the left side of the third stepping motor (41). The vertical baffle (47) is fixedly installed on the output end of the fourth cylinder (46).

7. The processing equipment for the reinforcement bar of the precast beam top plate steel bar framework according to claim 6, characterized in that, The welding device (6) includes: an upper frame (61), a second linear module (62), a third linear module (63), a fourth linear module (64), a fifth cylinder (65), a sixth cylinder (66), and a first pneumatic gripper (67). The upper frame (61) is fixedly installed on the upper side of the bottom frame (1). The second linear module (62) is fixedly installed on the upper side of the upper frame (61). The third linear module (63) is fixedly installed on the output end of the second linear module (62). The fourth linear module (64) is fixedly installed on the output end of the third linear module (63). The fifth cylinder (65) is fixedly installed on the output end of the second linear module (62). The sixth cylinder (66) is fixedly installed on the output end of the fifth cylinder (65). The first pneumatic gripper (67) is fixedly installed on the output end of the sixth cylinder (66).

8. The processing equipment for the reinforcement bar of the precast beam top plate steel bar framework according to claim 7, characterized in that, The lifting device (7) includes: a fifth linear module (71), a sixth linear module (72), a seventh cylinder (73), a fixed bracket (74), a top block (75), and a limit bracket (76). The fifth linear module (71) is fixedly installed on the moving frame (22). The sixth linear module (72) is fixedly installed on the output end of the fifth linear module (71). The seventh cylinder (73) is fixedly installed on the output end of the sixth linear module (72). The fixed bracket (74) is fixedly installed on the upper side of the seventh cylinder (73). The top block (75) is fixedly installed on the upper side of the output end of the seventh cylinder (73). The limit bracket (76) is located inside the fixed bracket (74). The limit bracket (76) is fixedly installed in the middle side of the output end of the seventh cylinder (73).

9. The processing equipment for the reinforcement bars of the precast beam top plate steel bar framework according to claim 8, characterized in that, The material transfer device (8) includes: an eighth cylinder (81), a seventh linear module (82), a special-shaped bracket (83), a sliding block (84), a ninth cylinder (85), a tenth cylinder (86) and a second pneumatic gripper (87). The eighth cylinder (81) is fixedly installed on the upper side of the first linear module (51). The seventh linear module (82) is fixedly installed on the output end of the eighth cylinder (81). The special-shaped bracket (83) is fixedly installed on the output end of the seventh linear module (82). The sliding block (84) is slidably connected to the upper side of the special-shaped bracket (83). The ninth cylinder (85) is fixedly installed on the lower side of the special-shaped bracket (83). The lower side of the sliding block (84) is fixedly connected to the output end of the ninth cylinder (85). The tenth cylinder (86) is fixedly installed on the output end of the first linear module (51) through a bracket. The second pneumatic gripper (87) is fixedly installed on the output end of the tenth cylinder (86).

10. A method for processing the reinforcing bars of the precast beam top plate steel bar skeleton, which is used for the processing equipment of the reinforcing bars of the precast beam top plate steel bar skeleton described in claim 9, characterized in that, It includes the following steps: Step 1: Horizontally stack the cut steel bars on the storage device (3). The storage device (3) conveys the steel bars upward one by one and conveys them to the feeding device (4). The feeding device (4) continuously conveys a single steel bar to the left to the position of the bending device (5). The material transfer device (8) lifts the steel bar on the bending device (5), and the one-way bending assembly of the bending device (5) bends the steel bar into a U-shaped steel bar (12). Step 2: The U-shaped steel bar (12) is continuously conveyed by the material transfer device (8) to the position of the welding device (6). The welding device (6) clamps the external longitudinal bars (10) to the U-shaped steel bar (12) and welds the longitudinal bars (10) and the U-shaped steel bar (12) together. Step 3: Then the material transfer device (8) conveys the welded longitudinal bars (10) and U-shaped steel bars (12) to the position of the lifting device (7). The external manipulator conveys the finished stirrups (11) to the position of the lifting device (7). The lifting device (7) synchronously clamps the welded longitudinal bars (10) and U-shaped steel bars (12) and the finished stirrups (11), and welds them through the welding device (6). After the reinforcement bars of the precast beam top slab steel skeleton are completed, the lifting device (7) releases the finished product, and the external robotic arm conveys the finished product away.

Images