Full-automatic two-machine-head steel bar bending machine

Abstract

A supporting assembly is arranged on the left side of a conveying assembly, a clamping assembly is arranged in the middle of the supporting assembly, a bending assembly A is arranged on the rear portion of the supporting assembly in a matched mode, and a bending assembly B is arranged on the front portion of the supporting assembly in a matched mode. The automatic reinforcing steel bar machining device has the advantages of automatically machining reinforcing steel bars and being high in reinforcing steel bar machining efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending machine, especially to a full -automatic two machine heads reinforcing bar bending machine. BACKGROUND

[0002] Bridge, generally refers to erects on river lake sea, makes the vehicle pedestrian etc. can smoothly pass through the construction, bridge generally is by upper structure, lower structure, support and accessory structure, upper structure is called bridge span structure, is the main structure of crossing the obstacle, in order to increase the structural strength of bridge span structure, needs to join the reinforcing bar in bridge span structure interior, in order to meet the structure design, reinforcing bar needs to fold out the bending structure that needs, currently, the mode of the existing reinforcing bar bending structure that folds out is, through different equipment, manually takes the reinforcing bar to each working procedure and processes reinforcing bar, and the efficiency of processing reinforcing bar is lower. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem that the mode of the existing reinforcing bar bending structure that folds out is, through different equipment, manually takes the reinforcing bar to each working procedure and processes reinforcing bar, and the efficiency of processing reinforcing bar is lower.

[0004] The utility model adopts the technical scheme that the above-mentioned problem is solved:

[0005] A full -automatic two machine heads reinforcing bar bending machine, including conveying assembly 1, support assembly 2, clamping assembly 3, bending assembly A 4 and bending assembly B 5, conveying assembly 1 left side sets up support assembly 2, the middle part of support assembly 2 is provided with clamping assembly 3, the rear portion of support assembly 2 is provided with bending assembly A 4, and the front portion of support assembly 2 is provided with bending assembly B 5.

[0006] The conveying assembly 1 comprises a ladder frame 101, a transmission assembly 102, a bottom plate 103, a speed reduction motor A 104, a gear A 105, a speed reduction motor B 106, a gear B 107, a connecting seat 108, a rotating shaft A 109, a gear C 110, a rotating shaft B 111, a gear D 112, a chain A 113, a chain B 114, a chain C 115, a round plate A 116, a round plate B 117, a bolt 118, a nut 119, a gear E 120, a plurality of transmission assemblies 102 are evenly arranged on the ladder frame 101, the transmission assembly 102 comprises a lower beam 1021, a left beam 1022, a right beam 1023, an upper beam 1024, a U-shaped plate A 1025, a supporting plate A 1026, an L-shaped plate A 1027, a wedge-shaped plate 1028, the left part of the lower beam 1021 is fixedly connected with the lower part of the left beam 1022, the right part of the lower beam 1021 is fixedly connected with the lower part of the right beam 1023, the upper parts of the left beam 1022 and the right beam 1023 are fixedly provided with the same upper beam 1024, the right part of the front side wall of the upper beam 1024 is fixedly provided with the U-shaped plate A 1025, the left part of the rear side wall of the upper beam 1024 is fixedly provided with the supporting plate A 1026, the rear side wall of the supporting plate A 1026 is fixedly provided with the L-shaped plate A 1027, the upper side of the left part of the front side wall of the upper beam 1024 is fixedly provided with the wedge-shaped plate 1028, the lower part of each left beam 1022 is fixedly connected with the left part of the ladder frame 101, and the lower part of each right beam 1023 is fixedly connected with the right part of the ladder frame 101.

[0007] A same bottom plate 103 is fixedly arranged between the lower parts of the left and right beams 1022 and 1023 on the two transmission assemblies 102 in the middle, a speed reducer motor A 104 is fixedly arranged on the upper surface of the right part of the bottom plate 103, a gear A 105 is fixedly arranged on the main shaft end of the speed reducer motor A 104, a speed reducer motor B 106 is fixedly arranged on the upper surface of the left part of the bottom plate 103, a gear B 107 is fixedly arranged on the main shaft end of the speed reducer motor B 106, a connecting seat 108 is fixedly arranged on the front side wall of each U-shaped plate A 1025, a same rotating shaft A 109 is rotatably penetrated through each connecting seat 108, a gear C 110 is arranged on one side of each connecting seat 108, and each gear C 110 is fixedly sleeved on the rotating shaft A 109, a gear E 120 is fixedly sleeved on the middle part of the rotating shaft A 109, a rotating shaft B 111 is rotatably penetrated through the left part of each upper beam 1024, a gear D 112 is fixedly sleeved on the middle part of the rotating shaft B 111, a same chain A 113 is meshingly sleeved between the gear A 105 and the gear E 120, a chain B 114 is meshingly arranged on each gear C 110, the rollers on the left part of each chain B 114 are rollingly connected with the adjacent left arc surfaces of the L-shaped plates A 1027, a same chain C 115 is meshingly arranged between the gear B 107 and the gear D 112, a circular plate A 116 is arranged between the adjacent L-shaped plates A 1027, the rotating shaft B 111 is fixedly penetrated through the circular plate A 116, an arc-shaped through hole A 1161 is formed in the circular plate A 116, three L-shaped grooves A 1162 are uniformly formed in the outer part of the circular plate A 116, a circular plate B 117 is arranged on one side of each circular plate A 116, the rotating shaft B 111 is rotatably penetrated through the circular plate B 117, an arc-shaped through hole B 1171 is formed in the circular plate B 117, three L-shaped grooves B 1172 are uniformly formed in the outer part of the circular plate B 117, the arc-shaped through holes A 1161 formed in the adjacent circular plates A 116 and the arc-shaped through holes B 1171 formed in the circular plate B 117 are respectively penetrated by the bolts 118, and the nuts 119 are arranged in cooperation with the bolts 118, so as to facilitate the conveying of the reinforcing steel bars by the conveying assembly 1.

[0008] The supporting assembly 2 comprises a trapezoidal frame 201, a supporting pipe 202 and a rack A 203, the supporting pipe 202 is fixedly arranged on the trapezoidal frame 201, and the racks A 203 are fixedly arranged on the front and rear parts of the supporting pipe 202, so as to provide supporting force for the components arranged on the upper part by the supporting assembly 2.

[0009] The clamping assembly 3 comprises an n-shaped frame 301, a cylinder A 302, a rack B 303, an L-shaped piece A 304, an L-shaped piece B 305, a guide rod A 306, a clamping block A 307, a clamping block B 308, a right screw rod 309, a gear F 310, a support plate B 311, a sliding rail A 312, a sliding block A 313, a support plate C 314, a support plate D 315, a guide rod B 316, a moving plate A 317, a U-shaped groove A 3171, a U-shaped groove B 3172, a cylinder B 318, an L-shaped plate B 319, a groove C 3191, a reverse screw rod 320, and the middle of the trapezoidal frame 201 is fixedly provided with the n-shaped frame 301, the inner side of the n-shaped frame 301 is provided with the cylinder A 302, and the cylinder A 302 is fixedly connected with the trapezoidal frame 201, the main shaft end of the cylinder A 302 is fixedly provided with the rack B 303, the right part of the upper surface of the n-shaped frame 301 is fixedly provided with the L-shaped piece A 304, the left part of the upper surface of the n-shaped frame 301 is fixedly provided with the L-shaped piece B 305, the guide rod A 306 is slidably penetrated through the clamping block A 307 and the clamping block B 308, and the guide rod A 306 is fixedly connected with the L-shaped piece A 304 and the L-shaped piece B 305, the right screw rod 309 is screwed through the clamping block A 307, the left part of the right screw rod 309 is rotatably penetrated through the L-shaped piece B 305, the reverse screw rod 320 is screwed through the clamping block B 308, the right part of the reverse screw rod 320 is rotatably penetrated through the L-shaped piece A 304, and the right screw rod 309 and the reverse screw rod 320 are fixedly connected, the left part of the right screw rod 309 is fixedly provided with the gear F 310, the rack B 303 is engaged with the gear F 310, the front side wall of the n-shaped frame 301 is fixedly provided with the support plate B 311, the upper and lower parts of the front side wall of the support plate B 311 are fixedly provided with the sliding rail A 312, the sliding block A 313 is slidably arranged on each of the sliding rails A 312, each of the sliding blocks A 313 is fixedly provided with the same support plate C 314, the upper surface of the support plate C 314 is fixedly provided with the support plate D 315, two guide rods B 316 are slidably and penetratively arranged on the support plate D 315, the upper part of the two guide rods B 316 is fixedly provided with the same moving plate A 317, the right part of the moving plate A 317 is provided with the U-shaped groove A 3171, the left part of the moving plate A 317 is provided with the U-shaped groove B 3172, the right part of the cylinder B 318 is fixedly connected with the n-shaped frame 301, the main shaft end of the cylinder B 318 is fixedly connected with the left part of the support plate D 315, the front and rear side walls of the n-shaped frame 301 are fixedly provided with the L-shaped plate B 319, and the upper end of the L-shaped plate B 319 is lower than the lower part of the clamping block A 307, each of the L-shaped plates B 319 is provided with the groove C 3191 at the right part, the upper part of the cylinder Y 321 is fixedly connected with the support plate D 315, the main shaft of the cylinder Y 321 is slidably penetrated through the support plate D 315, and the main shaft end of the cylinder Y 321 is fixedly connected with the moving plate A 317, so as to facilitate clamping the steel bars through the clamping assembly 3.

[0010] The bending assembly A4 comprises a box body 401, a supporting plate E 402, sliding rails B 403, sliding blocks B 404, a supporting plate F 405, a supporting plate G 406, a pneumatic cylinder C 407, guide rods C 408, a moving plate B 409, a U-shaped groove C 4091, a U-shaped groove D 4092, a pneumatic cylinder D 410, a connecting plate C 411, supporting seats 412, main shafts A 413, wheels 414, a speed reducer motor C 415, a gear G 416, limit wheels 417, a supporting plate X 418, a pneumatic cylinder E 419, a push plate 420, a U-shaped plate B 421, a speed reducer 422, a motor D 423, an output shaft 424, a gear H 425, a connecting plate D 426, a connecting plate E 427, a tooth-shaped through hole 4271, a pneumatic cylinder F 428, a bending assembly 429, main shafts B 430, rotating sleeves 431, the left side wall of the box body 401 is fixedly provided with the supporting plate E 402, the upper and lower portions of the supporting plate E 402 are fixedly provided with the sliding rails B 403 respectively, the sliding rails B 403 are slidably provided with the sliding blocks B 404 respectively, the left side walls of the sliding blocks B 404 are fixedly provided with the same supporting plate F 405, the upper portion of the supporting plate F 405 is fixedly provided with the supporting plate G 406, the upper portion of the pneumatic cylinder C 407 is fixedly connected with the supporting plate G 406, the main shaft of the pneumatic cylinder C 407 is slidably penetrated through the supporting plate G 406, the supporting plate G 406 is slidably penetrated through the two guide rods C 408, the upper ends of the two guide rods C 408 are fixedly provided with the same moving plate B 409, the front portion of the pneumatic cylinder D 410 is fixedly connected with the box body 401, the main shaft end of the pneumatic cylinder D 410 is fixedly connected with the supporting plate G 406, the lower surface of the box body 401 is fixedly provided with the connecting plates C 411 which are symmetrically arranged on the left and right sides, the front and rear portions of the connecting plates C 411 are fixedly provided with the supporting seats 412 respectively, the adjacent supporting seats 412 are fixedly penetrated through the main shafts A 413, the main shafts A 413 are rotatably provided with the wheels 414, the wheels 414 located on the left and right sides are rotatably connected with the left and right portions of the trapezoidal frame 201 respectively, the inner side wall of the box body 401 is fixedly provided with the speed reducer motor C 415 at the bottom, the main shaft of the speed reducer motor C 415 is rotatably penetrated through the box body 401, the main shaft end of the speed reducer motor C 415 is fixedly provided with the gear G 416, and the gear G 416 is engaged with the rack A 203 located at the rear side, the limit wheels 417 are in close contact with the front side wall of the rack A 203, the front side wall of the box body 401 is fixedly provided with the supporting plate X 418 at the upper portion, the upper surface of the supporting plate X 418 is fixedly provided with the pneumatic cylinder E 419 at the right portion, the main shaft end of the pneumatic cylinder E 419 is fixedly provided with the push plate 420, the left portion of the supporting plate X 418 is fixedly provided with the U-shaped plate B 421, the inner side wall of the box body 401 is fixedly provided with the speed reducer 422 at the bottom, the speed reducer 422 is complementarily provided with the motor D 423, the upper portion of the output shaft 424 of the speed reducer 422 is fixedly provided with the gear H 425, the output shaft 424 is fixedly penetrated through the connecting plate D 426, one side of the connecting plate E 427 is provided with the tooth-shaped through hole 4271,The gear H425 is engaged with the tooth-shaped through hole 4271 formed on the connecting plate E427, the left and right parts of the connecting plate D426 are respectively fixedly provided with the air cylinder F428, the air cylinder F428 is provided with the bending assembly 429 in a matched mode, the bending assembly 429 comprises a rectangular block 4291, a connecting plate F4292, a hoof-shaped part A4293 and a hoof-shaped part B4294, the connecting plate F4292 is fixedly arranged on the upper portion of the rectangular block 4291, the hoof-shaped part A4293 is fixedly arranged on the upper surface of the connecting plate F4292 and located at the rear portion, the hoof-shaped part B4294 is fixedly arranged on the upper surface of the connecting plate F4292 and located at the front portion, the other side of the connecting plate E427 is fixedly provided with the main shaft B430, and the rotation sleeve 431 is rotatably arranged on the main shaft B430, so that the reinforcing steel bars can be bent through the bending assembly A4.

[0011] The bending assembly B5 is symmetrically arranged with the bending assembly A4 and has the same structure as the bending assembly A4, and the bending assembly B5 is matched with the rack A203 located at the front side, so that the reinforcing steel bars can be bent through the bending assembly B5.

[0012] The bending assembly B5 is symmetrically arranged with the bending assembly A4 and has the same structure as the bending assembly A4, and the bending assembly B5 is matched with the rack A203 located at the front side, so that the reinforcing steel bars can be bent through the bending assembly B5. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural schematic view of the conveying assembly of the utility model;

[0015] Figure 3 It is a partial enlarged view of A of the utility model;

[0016] Figure 4 It is a structural schematic view of the transmission assembly of the utility model;

[0017] Figure 5 It is a structural schematic view of the cooperation of the round plate A and the round plate B of the utility model;

[0018] Figure 6 It is a structural schematic view of the round plate A of the utility model;

[0019] Figure 7 It is a structural schematic view of the round plate B of the utility model;

[0020] Figure 8 It is a structural schematic view of the support assembly of the utility model;

[0021] Figure 9 is the structural schematic view of the supporting assembly and the clamping assembly of the utility model;

[0022] Figure 10 is the structural schematic view of the n-shaped frame of the utility model;

[0023] Figure 11 is the structural schematic view of the moving plate A of the utility model;

[0024] Figure 12 is the structural schematic view of the L-shaped plate B of the utility model;

[0025] Figure 13 is the structural schematic view of the bending assembly A of the utility model;

[0026] Figure 14 is the lower side view of the bending assembly A of the utility model;

[0027] Figure 15 is the structural schematic view of the gear H of the utility model;

[0028] Figure 16 is the structural schematic view of the supporting plate G of the utility model;

[0029] Figure 17 is the structural schematic view of the moving plate B of the utility model;

[0030] Figure 18 is the structural schematic view of the connecting plate E of the utility model;

[0031] Figure 19 is the structural schematic view of the bending assembly of the utility model.

[0032] Among them, 1- conveying component, 101- climbing ladder frame, 102- transmission component, 1021- lower beam, 1022- left beam, 1023- right beam, 1024- upper beam, 1025- U-shaped plate A, 1026- support plate A, 1027- L-shaped plate A, 1028- wedge plate, 103- bottom plate, 104- reduction motor A, 105- gear A, 106- reduction motor B, 107- gear B, 108- connecting seat, 109- rotating shaft A, 110- gear C, 111- rotating shaft B, 112- gear D, 113- chain A, 114- chain B, 115- chain C, 116- circular plate A, 1 161-arc-shaped through hole A, 1162-L-shaped groove A, 117-circular plate B, 1171-arc-shaped through hole B, 1172-L-shaped groove B, 118-bolt, 119-nut, 120-gear E; 2-support assembly, 201-ladder frame, 202-support tube, 203-rack A; 3-clamping assembly, 301-n-shaped frame, 302-cylinder A, 303-rack B, 304-L-shaped part A, 305-L-shaped part B, 306-guide rod A, 307-clamping block A, 308-clamping block B, 309-straight threaded rod, 310-gear F, 311-support plate B, 312-slide rail A, 313-slide Block A, 314-Support Plate C, 315-Support Plate D, 316-Guide Rod B, 317-Moving Plate A, 3171-U-Shaped Groove A, 3172-U-Shaped Groove B, 318-Cylinder B, 319-L-Shaped Plate B, 3191-Groove C, 320-Reverse Threaded Rod; 4-Bending Assembly A, 401-Box, 402-Support Plate E, 403-Slide Rail B, 404-Slider B, 405-Support Plate F, 406-Support Plate G, 407-Cylinder C, 408-Guide Rod C, 409-Moving Plate B, 4091-U-Shaped Groove C, 4092-U-Shaped Groove D, 410-Cylinder D, 411-Connecting Plate C, 412 -Support seat, 413-spindle A, 414-wheel, 415-reduction motor C, 416-gear G, 417-limiting wheel, 418-support plate X, 419-cylinder E, 420-push plate, 421-U-shaped plate B, 422-reducer, 423-motor D, 424-output shaft, 425-gear H, 426-connecting plate D, 427-connecting plate E, 4271-toothed through hole, 428-cylinder F, 429-bending component, 4291-rectangular block, 4292-connecting plate F, 4293-shoe-shaped member A, 4294-shoe-shaped member B, 430-spindle B, 431-rotating sleeve; 5-bending component B. DETAILED DESCRIPTION

[0033] The embodiments of the present utility model are further described below with reference to the accompanying drawings.

[0034] like Figure 1The utility model provides a full -automatic two machine head reinforcing bar bender, including conveying assembly 1, support assembly 2, clamping assembly 3, bending assembly A 4 and bending assembly B 5, and conveying assembly 1 left side sets up support assembly 2, the support assembly 2 middle part sets up clamping assembly 3, the support assembly 2 rear portion cooperation sets up bending assembly A 4, the support assembly 2 front portion cooperation sets up bending assembly B 5.

[0035] Meanwhile, as Figures 2 to 7 As shown in the embodiment, the conveying assembly 1 includes a ladder frame 101, a transmission assembly 102, a bottom plate 103, a speed reducer motor A 104, a gear A 105, a speed reducer motor B 106, a gear B 107, a connecting seat 108, a rotating shaft A 109, a gear C 110, a rotating shaft B 111, a gear D 112, a chain A 113, a chain B 114, a chain C 115, a round plate A 116, a round plate B 117, a bolt 118, a nut 119, and a gear E 120. Sixteen transmission assemblies 102 are evenly arranged on the ladder frame 101. The transmission assembly 102 includes a lower beam 1021, a left beam 1022, a right beam 1023, an upper beam 1024, a U-shaped plate A 1025, a support plate A 1026, an L-shaped plate A 1027, and a wedge-shaped plate 1028. The left part of the lower beam 1021 is fixedly connected with the lower part of the left beam 1022. The right part of the lower beam 1021 is fixedly connected with the lower part of the right beam 1023. The upper parts of the left beam 1022 and the right beam 1023 are fixedly provided with the same upper beam 1024. The right part of the front side wall of the upper beam 1024 is fixedly provided with the U-shaped plate A 1025. The left part of the rear side wall of the upper beam 1024 is fixedly provided with the support plate A 1026. The rear side wall of the support plate A 1026 is fixedly provided with the L-shaped plate A 1027. The upper side of the left part of the front side wall of the upper beam 1024 is fixedly provided with the wedge-shaped plate 1028. The lower parts of the left beams 1022 are respectively fixedly connected with the left parts of the ladder frames 101. The lower parts of the right beams 1023 are respectively fixedly connected with the right parts of the ladder frames 101.

[0036] A fixed plate 103 is arranged between the lower parts of the left and right beams 1022 and 1023 of the two transmission assemblies 102 in the middle, a reduction motor A 104 is fixedly arranged on the upper surface of the right part of the fixed plate 103, a gear A 105 is fixedly arranged on the main shaft end of the reduction motor A 104, a reduction motor B 106 is fixedly arranged on the upper surface of the left part of the fixed plate 103, a gear B 107 is fixedly arranged on the main shaft end of the reduction motor B 106, a connecting seat 108 is fixedly arranged on the front side wall of each U-shaped plate A 1025, a rotating shaft A 109 is rotatably arranged on each connecting seat 108, a gear C 110 is arranged on one side of each connecting seat 108, and each gear C 110 is fixedly sleeved on the rotating shaft A 109, a gear E 120 is fixedly sleeved on the middle part of the rotating shaft A 109, a rotating shaft B 111 is rotatably arranged on the left part of each upper beam 1024, a gear D 112 is fixedly sleeved on the middle part of the rotating shaft B 111, a chain A 113 is meshingly sleeved between the gear A 105 and the gear E 120, a chain B 114 is meshingly arranged on each gear C 110, the rollers on the left part of each chain B 114 are rotatably connected with the adjacent left arc surfaces of the L-shaped plates A 1027, a chain C 115 is meshingly arranged between the gear B 107 and the gear D 112, a circular plate A 116 is arranged between the adjacent L-shaped plates A 1027, the rotating shaft B 111 is fixedly penetrated through the circular plate A 116, an arc-shaped hole A 1161 is formed in the circular plate A 116, three L-shaped grooves A 1162 are uniformly formed in the outer part of the circular plate A 116, a circular plate B 117 is arranged on one side of each circular plate A 116, the rotating shaft B 111 is rotatably penetrated through the circular plate B 117, an arc-shaped hole B 1171 is formed in the circular plate B 117, three L-shaped grooves B 1172 are uniformly formed in the outer part of the circular plate B 117, the arc-shaped holes A 1161 formed in the adjacent circular plates A 116 and the arc-shaped holes B 1171 formed in the circular plate B 117 are respectively penetrated by bolts 118, and nuts 119 are arranged on each bolt 118 to facilitate the conveying of steel bars by the conveying assembly 1.

[0037] At the same time, as shown in Figure 8 In this embodiment, the support assembly 2 comprises a trapezoidal frame 201, a support pipe 202 and a rack A 203, the support pipe 202 is fixedly arranged on the trapezoidal frame 201, and the racks A 203 are fixedly arranged on the front and rear parts of the support pipe 202, so as to provide support force for the components arranged on the upper part by the support assembly 2.

[0038] At the same time, as shown in Figures 9 to 12As shown, in this embodiment, the clamping assembly 3 includes an n-shaped frame 301, a cylinder A302, a rack B303, an L-shaped piece A304, an L-shaped piece B305, a guide rod A306, a clamping block A307, a clamping block B308, a positive threaded rod 309, a gear F310, a support plate B311, a slide rail A312, a slider A313, a support plate C314, a support plate D315, a guide rod B316, a movable plate A317, a U-shaped groove A3171, a U-shaped groove B3172, a cylinder B318, an L-shaped plate B319, a groove C3191, and a reverse threaded rod 320. The n-shaped frame 301 is fixedly arranged in the middle of the ladder frame 201, and the cylinder A302 is arranged inside the n-shaped frame 301. 02 is fixedly connected to the ladder frame 201, a rack B303 is fixedly set on the main shaft end of the cylinder A302, an L-shaped part A304 is fixedly set on the right part of the upper surface of the n-shaped frame 301, and an L-shaped part B305 is fixedly set on the left part of the upper surface of the n-shaped frame 301. The guide rod A306 slides through the clamping block A307 and the clamping block B308 respectively, and the guide rod A306 is fixedly connected to the L-shaped part A304 and the L-shaped part B305 respectively, the positive thread rod 309 is screwed through the clamping block A307, the left part of the positive thread rod 309 rotates through the L-shaped part B305, the reverse thread rod 320 is screwed through the clamping block B308, the right part of the reverse thread rod 320 rotates through the L-shaped part A304, and the positive thread The rod 309 and the reverse threaded rod 320 are fixedly connected, the left part of the positive threaded rod 309 is fixedly provided with a gear F310, the rack B303 is engaged with the gear F310, the front side wall of the n-shaped frame 301 is fixedly provided with a support plate B311, the upper and lower parts of the front side wall of the support plate B311 are respectively fixed with slide rails A312, each of the slide rails A312 is slidably provided with a slider A313, the front side wall of each slider A313 is fixedly provided with the same support plate C314, the upper surface of the support plate C314 is fixedly provided with a support plate D315, two guide rods B316 are slidably provided on the support plate D315, and the upper part of the two guide rods B316 is fixedly provided with the same movable plate A317. 7 A U-shaped groove A3171 is provided on the right side, a U-shaped groove B3172 is provided on the left side of the movable plate A317, the right side of the cylinder B318 is fixedly connected to the N-shaped frame 301, the main shaft end of the cylinder B318 is fixedly connected to the left side of the support plate D315, the front and rear side walls of the N-shaped frame 301 are respectively fixedly provided with L-shaped plates B319, and the upper end of the L-shaped plate B319 is lower than the lower part of the clamping block A307, and a groove C3191 is respectively provided on the right side of each L-shaped plate B319, the upper part of the cylinder Y321 is fixedly connected to the support plate D315, the main shaft of the cylinder Y321 slides through the support plate D315, and the main shaft end of the cylinder Y321 is fixedly connected to the movable plate A317, so as to facilitate the clamping of the steel bars by the clamping assembly 3.

[0039] At the same time, as Figures 13 to 19As shown, in this embodiment, the bending assembly A4 comprises a box body 401, a support plate E 402, slide rails B 403, slide blocks B 404, a support plate F 405, a support plate G 406, a gas cylinder C 407, guide rods C 408, a moving plate B 409, a U-shaped groove C 4091, a U-shaped groove D 4092, a gas cylinder D 410, a connecting plate C 411, support seats 412, a main shaft A 413, wheels 414, a reduction motor C 415, a gear G 416, limit wheels 417, a support plate X 418, a gas cylinder E 419, a push plate 420, a U-shaped plate B 421, a speed reducer 422, a motor D 423, an output shaft 424, a gear H 425, a connecting plate D 426, a connecting plate E 427, a toothed hole 4271, a gas cylinder F 428, a bending assembly 429, a main shaft B 430, a rotating sleeve 431, the left side wall of the box body 401 is fixedly provided with the support plate E 402, the upper and lower parts of the support plate E 402 are fixedly provided with the slide rails B 403, the slide rails B 403 are slidably provided with the slide blocks B 404, the left side wall of the slide blocks B 404 is fixedly provided with the same support plate F 405, the upper part of the support plate F 405 is fixedly provided with the support plate G 406, the upper part of the gas cylinder C 407 is fixedly connected with the support plate G 406, the main shaft of the gas cylinder C 407 slidably penetrates through the support plate G 406, the support plate G 406 is slidably penetrated through the two guide rods C 408, the upper ends of the two guide rods C 408 are fixedly provided with the same moving plate B 409, the front part of the gas cylinder D 410 is fixedly connected with the box body 401, the main shaft end of the gas cylinder D 410 is fixedly connected with the support plate G 406, the lower surface of the box body 401 is fixedly provided with the connecting plates C 411 which are symmetrically arranged on the left and right sides, the front and rear parts of the connecting plates C 411 are fixedly provided with the support seats 412, the adjacent support seats 412 are fixedly penetrated through the main shaft A 413, the main shaft A 413 is rollingly provided with the wheels 414, the wheels 414 located on the left and right sides are rollingly connected with the left and right parts of the trapezoidal frame 201 respectively, the inner side wall of the box body 401 is fixedly provided with the reduction motor C 415, the main shaft of the reduction motor C 415 rotationally penetrates through the box body 401, the main shaft end of the reduction motor C 415 is fixedly provided with the gear G 416, and the gear G 416 is engaged with the rack A 203 located on the rear side, the limit wheels 417 are in close contact with the front side wall of the rack A 203, the upper part of the front side wall of the box body 401 is fixedly provided with the support plate X 418, the upper surface of the support plate X 418 is fixedly provided with the gas cylinder E 419 on the right part, the main shaft end of the gas cylinder E 419 is fixedly provided with the push plate 420, the left part of the support plate X 418 is fixedly provided with the U-shaped plate B 421, the inner side wall of the box body 401 is fixedly provided with the speed reducer 422, the speed reducer 422 is complementarily provided with the motor D 423, the upper part of the output shaft 424 of the speed reducer 422 is fixedly provided with the gear H 425, the output shaft 424 fixedly penetrates through the connecting plate D 426, one side of the connecting plate E 427 is provided with the toothed hole 4271,The gear H425 is engaged with the tooth-shaped through hole 4271 formed on the connecting plate E427, the left and right parts of the connecting plate D426 are respectively fixedly provided with the air cylinder F428, the air cylinder F428 is provided with the bending assembly 429 in a matched mode, the bending assembly 429 comprises a rectangular block 4291, a connecting plate F4292, a hoof-shaped part A4293 and a hoof-shaped part B4294, the connecting plate F4292 is fixedly arranged on the upper part of the rectangular block 4291, the hoof-shaped part A4293 is fixedly arranged on the rear upper surface of the connecting plate F4292, the hoof-shaped part B4294 is fixedly arranged on the front upper surface of the connecting plate F4292, the other side of the connecting plate E427 is fixedly provided with the main shaft B430, and the rotation sleeve 431 is rotatably sleeved on the main shaft B430, so that the reinforcing steel bars are bent through the bending assembly A4.

[0040] Meanwhile, as shown in Figure 1 the bending assembly B5 is symmetrically arranged with the bending assembly A4 with respect to the supporting assembly 2 and has the same structure, the bending assembly B5 is matched with the rack A203 located on the front side, and the reinforcing steel bars are bent through the bending assembly B5.

[0041] The working principle of the specific embodiment is as follows: the bolts 118 and the nuts 119 screwed together are loosened, each circular plate B117 is rotated to a required angle, and the connected bolts 118 and nuts 119 are screwed and fixed together, and each bolt 118 and nut 119 press the adjacent circular plate A116 and circular plate B117 tightly together.

[0042] The steel bars to be processed are laid on the right part of the surface of each chain B114, the speed reducer motor A104 is opened clockwise, the main shaft of the speed reducer motor A104 drives the gear A105 to rotate, the gear A105 drives the chain A113 to rotate, the chain A113 drives the gear E120 to rotate, the gear E120 drives the rotating shaft A109 to rotate, the rotating shaft A109 drives each gear C110 to rotate, the gear C110 drives each chain B114 to rotate, the rollers on each chain B114 roll along each adjacent L-shaped plate A1027 respectively, each steel bar runs to the left along the chain B114, the speed reducer motor B106 is opened clockwise, the speed reducer motor B106 drives the gear B107 to rotate, the gear B107 drives the chain C115 to rotate, the chain C115 drives the gear D112 to rotate, the gear D112 drives the rotating shaft B111 to rotate, the rotating shaft B111 drives the circular plate A116 to rotate, the circular plate A116 drives the circular plate B117 to rotate through the bolt 118 and the nut 119, the steel bar is stopped by the arc surface of the circular plate A116 and the circular plate B117, when the steel bar runs to the L-shaped groove B1172 on the circular plate B117, the L-shaped groove B1172 on the circular plate B117 drives the steel bar to run upward to the highest position, the steel bar falls on the upper part of the wedge-shaped plate 1028, the steel bar slides from the wedge-shaped plate 1028 to the left lower side, and the steel bar falls into the groove C3191 on the L-shaped plate B319;

[0043] The speed reducer motor C415 is rotated, the speed reducer motor C415 drives the gear G416 to rotate, the gear G416 and the rack A203 are engaged with each other, and the limiting wheel 417 rolls along the rack A203 at the same time, the speed reducer motor C415 is driven by the gear G416, the box body 401 is driven by the speed reducer motor C415, the wheel 414 is rolled along the trapezoidal frame 201 by the box body 401, the box body 401 drives the bending assembly A4 to move forward and backward to the appropriate position directly or indirectly connected thereto, the speed reducer motor C415 is stopped, and the bending assembly B5 is operated to the appropriate position on the support assembly 2 in the same way, the rear part of the steel bar falls into the U-shaped plate B421, the lifting cylinder E419 is lifted, the main shaft of the cylinder E419 drives the push plate 420 to push the rear part of the steel bar, and the bending assembly B5 is operated in the same way to push the steel bar to align to the required position, the cylinder E419 is retracted to the initial position, and the bending assembly B5 performs the same action;

[0044] Lifting cylinder Y321, the main shaft of cylinder Y321 drives moving plate A317 to run upward, U-shaped groove A3171 on moving plate A317 lifts the reinforcing steel bars in recess C3191 to a suitable height, in this process, guide rod B316 guides moving plate A317, stop lifting cylinder Y321; Lifting cylinder B318, the main shaft of cylinder B318 drives support plate D315, support plate D315 drives support plate C314, support plate C314 drives sliding block A313 to slide along slide rail A312, support plate D315 drives moving plate A317 and cylinder Y321 to run leftward, when the reinforcing steel bars run above clamping block A307 and clamping block B308, stop lifting cylinder B318; Contracting cylinder Y321, the main shaft of cylinder Y321 drives moving plate A317 to run downward, in this process, guide rod B316 guides moving plate A317, the reinforcing steel bars fall into clamping block A307 and clamping block B308, stop contracting cylinder Y321;

[0045] Lifting cylinder C407, the main shaft of cylinder C407 drives moving plate B409 to run upward, U-shaped groove C4091 on moving plate B409 drives the rear part of the reinforcing steel bars to run upward to a suitable position, stop lifting cylinder C407, in this process, guide rod C408 slides along support plate G406; Lifting cylinder D410, the main shaft of cylinder D410 drives support plate G406, support plate G406 drives support plate F405, support plate F405 drives sliding block B404 to slide along slide rail B403, support plate G406 drives moving plate B409, when the rear part of the reinforcing steel bars falls into hoof A4293 and hoof B4294, stop lifting cylinder D410; Contracting cylinder C407, the main shaft of cylinder C407 drives moving plate B409 to run downward, U-shaped groove C4091 on moving plate B409 drives the rear part of the reinforcing steel bars to run downward to connecting plate F4292, stop cylinder C407 from running; Bend assembly B5 and bend assembly A4 run in the same way, bend assembly B5 drives the front part of the reinforcing steel bars to cooperate;

[0046] Lifting cylinder A302, the main shaft of cylinder A302 drives rack B303 to run upward, under the interaction of rack B303 and gear F310, gear F310 rotates, gear F310 drives positive screw rod 309 and reverse screw rod 320, under the interaction of clamping block A307 and positive screw rod 309, under the interaction of clamping block B308 and reverse screw rod 320, guide rod A306 guides clamping block A307 and clamping block B308 respectively, clamping block A307 and clamping block B308 clamp the reinforcing steel bars;

[0047] Drive reduction motor C415, reduction motor C415 drives gear G416, reduction motor C415 indirectly drives the whole bend assembly A4 to run to a suitable position, at the same time, bend assembly B5 runs to a suitable position;

[0048] Lifting cylinder F428, cylinder F428 lifting connecting plate E427, connecting plate E427 along the gear H425 sliding to the appropriate position, stop lifting cylinder F428;

[0049] Drive motor D423, motor D423 drive reducer 422, 424 on the output shaft of reducer 422 driven connecting plate D426, gear H425, bending assembly 429 rotation, connecting plate D426 driven cylinder F428, cylinder F428, gear H425 driven connecting plate E427, connecting plate E427 driven main shaft B430, main shaft B430 driven rotating sleeve 431, after the folding of the steel bar, stop motor D423 operation, contraction cylinder F428, cylinder F428 main shaft driven connecting plate E427 downward operation, connecting plate E427 along the gear H425 downward sliding, connecting plate E427 driven main shaft B430, rotating sleeve 431 downward operation to the appropriate position, stop cylinder F428 operation, under the interaction of reducer motor C415, motor D423, continue to bend the rear part of the steel bar; the same bending assembly B5 bends the front part of the steel bar;

[0050] After the work is finished, the contraction cylinder A302, the main shaft of the cylinder A302 drives the rack B303 to run downward, under the interaction of the rack B303 and the gear F310, the gear F310 rotates, the gear F310 drives the positive threaded rod 309 and the reverse threaded rod 320, under the interaction of the clamping block A307 and the positive threaded rod 309, under the interaction of the clamping block B308 and the reverse threaded rod 320, the guide rod A306 guides the clamping block A307 and the clamping block B308 respectively, the clamping block A307 and the clamping block B308 loosen the steel bar;

[0051] Contraction cylinder B318, cylinder B318 main shaft driven support plate D315, support plate D315 driven support plate C314, support plate C314 driven sliding block A313 along the slide rail A312 sliding, support plate D315 driven moving plate A317, cylinder Y321 run to the right, when the moving plate A317 driven U-shaped groove B3172 runs to the steel bar directly below, stop contraction cylinder B318;

[0052] Contraction cylinder D410, cylinder D410 main shaft driven support plate G406, support plate G406 driven support plate F405, support plate F405 driven sliding block B404 along the slide rail B403 sliding, support plate G406 driven moving plate B409, when the U-shaped groove D4092 on the moving plate B409 runs to the rear part of the steel bar directly below, stop contraction cylinder D410; the same operation bending assembly B5;

[0053] Lifting cylinder Y321, the main shaft of cylinder Y321 drives moving plate A317 to run upward, and the U-shaped groove B3172 on moving plate A317 lifts the steel bars to the appropriate height. In this process, guide rod B316 guides moving plate A317, and lifting cylinder Y321 is stopped;

[0054] Lifting cylinder C407, the main shaft of cylinder C407 drives moving plate B409 to run upward, and the U-shaped groove D4092 on moving plate B409 lifts the steel bars to the appropriate height. In this process, guide rod C408 slides along support plate G406; and bending assembly B5 is operated in the same way;

[0055] Lifting cylinder B318, the main shaft of cylinder B318 drives support plate D315, support plate D315 drives support plate C314, support plate C314 drives sliding block A313 to slide along sliding rail A312, support plate D315 drives moving plate A317 and cylinder Y321 to run leftward, when moving plate A317 and U-shaped groove B3172 drive the steel bars to run leftward to the appropriate position, lifting cylinder B318 is stopped;

[0056] Lifting cylinder D410, the main shaft of cylinder D410 drives support plate G406, support plate G406 drives support plate F405, support plate F405 drives sliding block B404 to slide along sliding rail B403, support plate G406 drives moving plate B409, when the U-shaped groove D4092 on moving plate B409 drives the steel bars to run leftward to the appropriate position, lifting cylinder D410 is stopped; bending assembly B5 is operated in the same way; and the steel bars are taken away;

[0057] Retracting cylinder Y321, the main shaft of cylinder Y321 drives moving plate A317 to run downward to the appropriate position, in this process, guide rod B316 guides moving plate A317, and lifting cylinder Y321 is stopped;

[0058] Retracting cylinder C407, the main shaft of cylinder C407 drives moving plate B409 to run downward to the appropriate position, and retracting cylinder C407 is stopped, in this process, guide rod C408 slides along support plate G406; and bending assembly B5 is operated in the same way;

[0059] Retracting cylinder B318, the main shaft of cylinder B318 drives support plate D315, support plate D315 drives support plate C314, support plate C314 drives sliding block A313 to slide along sliding rail A312, support plate D315 drives moving plate A317 and cylinder Y321 to run rightward to the initial position, and retracting cylinder B318 is stopped;

[0060] The contraction cylinder D410 drives the support plate G406, the support plate G406 drives the support plate F405, the support plate F405 drives the sliding block B404 to slide along the sliding rail B403, the support plate G406 drives the moving plate B409 to run to the initial position, and the contraction cylinder D410 is stopped; and the bending assembly B5 is also operated.

[0061] In summary, in use, the conveying assembly 1, the supporting assembly 2, the clamping assembly 3, the bending assembly A4 and the bending assembly B5 are assembled into the full-automatic two-machine-head reinforcing steel bar bending machine, the reinforcing steel bar is automatically processed by the full-automatic two-machine-head reinforcing steel bar bending machine, and the efficiency of processing the reinforcing steel bar is higher.

[0062] The utility model discloses the beneficial effects of: 1, automatic processing reinforcing steel bar, the efficiency of processing reinforcing steel bar is higher.

[0063] The specific embodiments of the utility model do not constitute the limitation to the utility model, and all the similar structures and changes adopting the utility model are within the protection scope of the utility model.

Claims

1. A fully automatic two-head steel bar bending machine, characterized by: The invention comprises a conveying assembly (1), a supporting assembly (2), a clamping assembly (3), a bending assembly A (4), and a bending assembly B (5); the supporting assembly (2) is arranged on the left side of the conveying assembly (1); the clamping assembly (3) is arranged in the middle of the supporting assembly (2); the bending assembly A (4) is arranged in cooperation with the rear part of the supporting assembly (2); and the bending assembly B (5) is arranged in cooperation with the front part of the supporting assembly (2); The conveying assembly (1) comprises a ladder-shaped frame (101), a transmission assembly (102), a bottom plate (103), a reduction motor A (104), a gear A (105), a reduction motor B (106), a gear B (107), a connecting seat (108), a rotating shaft A (109), a gear C (110), a rotating shaft B (111), a gear D (112), a chain A (113), a chain B (114), a chain C (115), a circular plate A (116), a circular plate B (117), a bolt (118), a nut (119), and a gear E (120). A plurality of transmission assemblies (102) are evenly arranged on the ladder-shaped frame (101). The transmission assembly (102) comprises a lower beam (1021), a left beam (1022), a right beam (1023), an upper beam (1024), a U-shaped plate A (1025), a support plate A (1026), an L-shaped plate A (1027), and a plurality of transmission assemblies (102) are evenly arranged on the ladder-shaped frame (101). The transmission assembly (102) comprises a lower beam (1021), a left beam (1022), a right beam (1023), an upper beam (1024), a U-shaped plate A (1025), a support plate A (1026), and an L-shaped plate A (1027). (1027), a wedge-shaped plate (1028), the left portion of the lower beam (1021) is fixedly connected to the lower portion of the left beam (1022), the right portion of the lower beam (1021) is fixedly connected to the lower portion of the right beam (1023), the upper portions of the left beam (1022) and the right beam (1023) are fixedly provided with the same upper beam (1024), the right portion of the front side wall of the upper beam (1024) is fixedly provided with a U-shaped plate A (1025), the rear portion of the upper beam (1024) is fixedly provided with a U-shaped plate A (1026), and the rear portion of the upper beam (1024) is fixedly provided with a U-shaped plate A (1027), and the left portion of the lower beam (1021) is fixedly connected to the lower portion of the right beam (1023). A support plate A (1026) is fixedly provided on the left side of the side wall, an L-shaped plate A (1027) is fixedly provided on the rear side wall of the support plate A (1026), a wedge-shaped plate (1028) is fixedly provided on the upper left side of the front side wall of the upper beam (1024), the lower portion of each left beam (1022) is fixedly connected to the left portion of the ladder-shaped frame (101), and the lower portion of each right beam (1023) is fixedly connected to the right portion of the ladder-shaped frame (101); A same bottom plate (103) is fixedly arranged between the lower parts of the left beam (1022) and the right beam (1023) on the two transmission assemblies (102) located in the middle, a reduction motor A (104) is fixedly arranged on the right part of the upper surface of the bottom plate (103), a gear A (105) is fixedly arranged on the main shaft end of the reduction motor A (104), a reduction motor B (106) is fixedly arranged on the left part of the upper surface of the bottom plate (103), a gear B (107) is fixedly arranged on the main shaft end of the reduction motor B (106), and a connecting seat (108) is fixedly arranged on the front side wall of each U-shaped plate A (1025), each connecting seat (108) rotates through the same rotating shaft A (109), a gear C (110) is respectively provided on one side of each connecting seat (108), and each gear C (110) is respectively fixedly sleeved on the rotating shaft A (109), a gear E (120) is fixedly sleeved in the middle of the rotating shaft A (109), the left part of each upper beam (1024) rotates through the same rotating shaft B (111), a gear D (112) is fixedly sleeved in the middle of the rotating shaft B (111), the gear A (105) and the gear E (120) are meshed with each other and sleeved with the same chain A (113), and each gear C ( 110) are respectively engaged with chains B (114), the rollers on the left of each chain B (114) are respectively connected in a rolling manner with the arc surface on the left of the adjacent L-shaped plate A (1027), the gears B (107) and gear D (112) are engaged with the same chain C (115), circular plates A (116) are respectively set between adjacent L-shaped plates A (1027), and the rotating shaft B (111) is fixed through the circular plates A (116), the circular plates A (116) are provided with an arc through hole A (1161), and the outer surface of the circular plates A (116) is evenly distributed with three L-shaped grooves A (1162) ), a circular plate B (117) is respectively provided on one side of each circular plate A (116), and the rotating shaft B (111) rotates through the circular plate B (117), an arc-shaped through hole B (1171) is provided on the circular plate B (117), and three L-shaped grooves B (1172) are evenly distributed on the outside of the circular plate B (117), bolts (118) are respectively inserted between the arc-shaped through holes A (1161) provided on the adjacent circular plates A (116) and the arc-shaped through holes B (1171) provided on the circular plates B (117), and nuts (119) are respectively provided on each of the bolts (118).

2. The fully automatic two-head steel bar bending machine according to claim 1, characterized in that: The support assembly (2) comprises a ladder frame (201), a support tube (202), and a rack A (203); the support tube (202) is fixedly arranged on the ladder frame (201); and the rack A (203) is fixedly arranged at the front and rear of the support tube (202), respectively.

3. The fully automatic two-head steel bar bending machine according to claim 2, characterized in that: The clamping assembly (3) includes an n-shaped frame (301), a cylinder A (302), a rack B (303), an L-shaped member A (304), an L-shaped member B (305), a guide rod A (306), a clamping block A (307), a clamping block B (308), a positive threaded rod (309), a gear F (310), a support plate B (311), a slide rail A (312), a slider A (313), a support plate C (314), a support plate D (315), a guide rod B (316), a movable plate A (317), a U-shaped groove A (3171), a U-shaped groove B (3172), a cylinder B (318), an L-shaped plate B (319), a groove C (3191), and a reverse threaded rod (320). The middle portion of the ladder frame (201) is fixed. An n-shaped frame (301) is fixedly provided, a cylinder A (302) is provided inside the n-shaped frame (301), and the cylinder A (302) is fixedly connected to the ladder frame (201), a rack B (303) is fixedly provided on the main shaft end of the cylinder A (302), an L-shaped piece A (304) is fixedly provided on the right part of the upper surface of the n-shaped frame (301), and an L-shaped piece B (305) is fixedly provided on the left part of the upper surface of the n-shaped frame (301), a guide rod A (306) slides through a clamping block A (307) and a clamping block B (308), and the guide rod A (306) is fixedly connected to the L-shaped piece A (304) and the L-shaped piece B (305), a positive threaded rod (309) is screwed through the clamping block A (307), and the positive threaded rod The left part of the threaded rod (309) rotates through the L-shaped part B (305), the reverse threaded rod (320) is screwed through the clamping block B (308), the right part of the reverse threaded rod (320) rotates through the L-shaped part A (304), and the positive threaded rod (309) and the reverse threaded rod (320) are fixedly connected, the left part of the positive threaded rod (309) is fixedly provided with a gear F (310), the rack B (303) is engaged with the gear F (310), the front side wall of the n-shaped frame (301) is fixedly provided with a support plate B (311), the upper and lower parts of the front side wall of the support plate B (311) are respectively fixedly provided with a slide rail A (312), each of the slide rails A (312) is respectively slidably provided with a slider A (313), and the front of each slider A (313) is fixedly provided with a support plate B (311). A support plate C (314) is fixedly provided on the side wall, a support plate D (315) is fixedly provided on the upper surface of the support plate C (314), two guide rods B (316) are slidably provided on the support plate D (315), a movable plate A (317) is fixedly provided on the upper part of the two guide rods B (316), a U-shaped groove A (3171) is provided on the right part of the movable plate A (317), a U-shaped groove B (3172) is provided on the left part of the movable plate A (317), a right part of the cylinder B (318) is fixedly connected to the n-shaped frame (301), a main shaft end of the cylinder B (318) is fixedly connected to the left part of the support plate D (315), and an L-shaped plate B (319) is fixedly provided on the front and rear side walls of the n-shaped frame (301).The upper end of the L-shaped plate B (319) is lower than the lower part of the clamping block A (307), and a groove C (3191) is respectively provided on the right part of each L-shaped plate B (319). The upper part of the cylinder Y (321) is fixedly connected to the support plate D (315), and the main shaft of the cylinder Y (321) slides through the support plate D (315), and the main shaft end of the cylinder Y (321) is fixedly connected to the movable plate A (317).

4. The fully automatic two-head steel bar bending machine according to claim 2, characterized in that: The bending assembly A (4) includes a box (401), a support plate E (402), a slide rail B (403), a slider B (404), a support plate F (405), a support plate G (406), a cylinder C (407), a guide rod C (408), a movable plate B (409), a U-shaped groove C (4091), a U-shaped groove D (4092), a cylinder D (410), a connecting plate C (411), a support seat (412), a main shaft A (413), a wheel (414), a reduction motor C (415), a gear G (416), a limiting wheel (417), a support plate X (418), a cylinder E (419), a push plate (420), a U-shaped plate B (421), a reduction gear (422), a motor D (42 3), output shaft (424), gear H (425), connecting plate D (426), connecting plate E (427), tooth-shaped through hole (4271), cylinder F (428), bending assembly (429), main shaft B (430), rotating sleeve (431), the left side wall of the box body (401) is fixed with a support plate E (402), the upper and lower parts of the support plate E (402) are respectively fixed with slide rails B (403), each of the slide rails B (403) is respectively slidably provided with a slider B (404), the left side wall of each slider B (404) is fixed with the same support plate F (405), the upper part of the support plate F (405) is fixed with a support plate G (406), the upper part of the cylinder C (407) and the support plate G (406) are fixedly provided. 6) fixedly connected, the main shaft of the cylinder C (407) slides through the support plate G (406), and the support plate G (406) slides through two guide rods C (408), and the upper ends of the two guide rods C (408) are fixedly provided with the same movable plate B (409), the front of the cylinder D (410) is fixedly connected to the box body (401), and the main shaft end of the cylinder D (410) is fixedly connected to the support plate G (406), and the lower surface of the box body (401) is symmetrically fixed with connecting plates C (411) on the left and right, and the front and rear parts of each connecting plate C (411) are respectively fixed with support seats (412), and the adjacent support seats (412) are fixedly provided with main shafts A (413), and the main shaft A (413) Wheels (414) are provided for rolling movement. The wheels (414) on the left and right sides are respectively connected to the left and right parts of the ladder frame (201) for rolling movement. A reduction motor C (415) is fixedly provided at the bottom of the inner wall of the box body (401). The main shaft of the reduction motor C (415) rotates and passes through the box body (401). A gear G (416) is fixedly provided at the main shaft end of the reduction motor C (415), and the gear G (416) is engaged with the rack A (203) located at the rear side. The limiting wheel (417) is closely attached to the front side wall of the rack A (203). A support plate X (418) is fixedly provided on the upper part of the front side wall of the box body (401). A cylinder E (419) is fixedly provided on the right part of the upper surface of the support plate X (418).A push plate (420) is fixedly provided at the main shaft end of the cylinder E (419), a U-shaped plate B (421) is fixedly provided at the left part of the support plate X (418), a reducer (422) is fixedly provided at the bottom of the inner wall of the box body (401), a motor D (423) is provided on the reducer (422), a gear H (425) is fixedly provided on the upper part of the output shaft (424) of the reducer (422), the output shaft (424) is fixedly passed through the connecting plate D (426), a toothed through hole (4271) is provided on one side of the connecting plate E (427), the gear H (425) is meshed with the toothed through hole (4271) provided on the connecting plate E (427), the connecting plate D (426) is provided on the left, The right part is fixedly provided with a cylinder F (428), and a bending assembly (429) is provided on the cylinder F (428). The bending assembly (429) includes a rectangular block (4291), a connecting plate F (4292), a shoe-shaped member A (4293), and a shoe-shaped member B (4294). The connecting plate F (4292) is fixedly provided on the upper part of the rectangular block (4291). The shoe-shaped member A (4293) is fixedly provided on the rear part of the upper surface of the connecting plate F (4292). The shoe-shaped member B (4294) is fixedly provided on the front part of the upper surface of the connecting plate F (4292). The main shaft B (430) is fixedly provided on the other side of the connecting plate E (427). A rotating sleeve (431) is rotatably provided on the main shaft B (430).

5. The fully automatic two-head steel bar bending machine according to claim 2, characterized in that: The bending assembly B (5) and the bending assembly A (4) are symmetrically arranged relative to the supporting assembly (2) and have the same structure. The bending assembly B (5) cooperates with the rack A (203) located on the front side.

Images