CN215966018U - Reinforcing steel bar bending forming machine - Google Patents

Reinforcing steel bar bending forming machine Download PDF

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Publication number
CN215966018U
CN215966018U CN202122596737.2U CN202122596737U CN215966018U CN 215966018 U CN215966018 U CN 215966018U CN 202122596737 U CN202122596737 U CN 202122596737U CN 215966018 U CN215966018 U CN 215966018U
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China
Prior art keywords
steel bar
bending
clamping
reinforcing steel
plate
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CN202122596737.2U
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Chinese (zh)
Inventor
刘付钧
刘紫敬
胡刚锋
黄海键
李祖保
申晓阳
曾知超
方洪飞
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RBS Partners S&T Co Ltd
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RBS Partners S&T Co Ltd
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Abstract

The utility model relates to a reinforcing steel bar bending forming machine which comprises a reinforcing steel bar clamping and bending device, a left reinforcing steel bar profiling device and a right reinforcing steel bar profiling device which are respectively arranged at two sides of the reinforcing steel bar clamping and bending device, a reinforcing steel bar clamping and rotating displacement device, a left four-axis bending device and a right four-axis bending device, wherein the left reinforcing steel bar profiling device and the right reinforcing steel bar profiling device are oppositely arranged, the left four-axis bending device and the right four-axis bending device are oppositely arranged, the reinforcing steel bar clamping and rotating displacement device is arranged on the reinforcing steel bar clamping and bending device, reinforcing steel bars enter the left reinforcing steel bar profiling device and the right reinforcing steel bar profiling device to form a first bending, then enter a reinforcing steel bar clamping and rotating mechanism, then enter the left four-axis bending device and the right four-axis bending device to form a second bending, and finally are folded, bent and formed by the reinforcing steel bar clamping and bending device. The utility model realizes the multi-time bending molding of the longitudinal bar in the reinforcement cage automatically, saves labor and improves the working efficiency.

Description

Reinforcing steel bar bending forming machine
Technical Field
The utility model relates to the technical field of automatic processing equipment of a reinforcement cage, in particular to a reinforcement bending forming machine.
Background
In the field of building engineering, the application of the steel bars is very wide, and when a house is built, the steel bars are firstly erected into a steel bar cage form and then grouted to form buildings such as a wall body and the like. The demand of reinforcement cage products in the existing market is very large, the forming is basically completed by manpower, the working efficiency is low, the labor intensity is high, and therefore, the problems are solved by an automatic device of the reinforcement cage. The device is just used for bending and profiling the longitudinal bars on the automatic processing equipment of the reinforcement cage.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the reinforcing steel bar bending forming machine which can automatically realize the bending forming of the reinforcing steel bars, save the labor and improve the working efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a reinforcing steel bar bending forming machine comprises a reinforcing steel bar clamping and bending device, a left reinforcing steel bar profiling device and a right reinforcing steel bar profiling device which are respectively arranged on two sides of the reinforcing steel bar clamping and bending device, and further comprises a reinforcing steel bar clamping rotary displacement device, a left side four-axis bending device and a right side four-axis bending device, wherein the left side reinforcing steel bar profiling device and the right side reinforcing steel bar profiling device are oppositely arranged, the left side four-axis bending device and the right side four-axis bending device are positioned on one opposite side of the left side reinforcing steel bar profiling device and the right side reinforcing steel bar profiling device, the reinforcing steel bar clamping rotary displacement device is arranged on the reinforcing steel bar clamping and bending device, reinforcing steel bars enter the left side reinforcing steel bar profiling device and the right side reinforcing steel bar profiling device to form a first bending, then enter a reinforcing steel bar clamping rotary mechanism to rotate, and then enter the left side four-axis bending device and the right side four-axis bending device to form a second bending, and finally, folding, bending and forming are carried out through a reinforcing steel bar clamping and bending device.
Preferably, the rotary steel bar clamping and rotating displacement device comprises a rotating assembly and a clamping assembly which are fixed on a first side mounting plate, an arc guide rail is arranged on the first side mounting plate, the rotating assembly pushes a cylinder to slide along the arc guide rail through rotation of one end of the rotating assembly, the cylinder is connected with the first side mounting plate, and therefore the steel bars clamped by the clamping assembly are driven to change two-dimensional to three-dimensional angles, and bending in space is achieved.
Preferably, the rotating assembly comprises a first vertical plate, a second vertical plate and a third vertical plate which are sequentially arranged, the first vertical plate is connected with the other end of the rotating pushing cylinder, the reverse side of the first vertical plate is connected with the arc-shaped guide rail in a sliding manner through a first arc-shaped guide wheel, the upper end and the lower end of the reverse side of the second vertical plate are respectively provided with an upper spring compensation device and a lower spring compensation device, the left side and the right side of the reverse side of the second vertical plate are respectively provided with a left spring compensation device and a right spring compensation device, the upper part of the front side of the second vertical plate is transversely provided with a first lifting cylinder mounting plate, the two sides of the front side of the second vertical plate are respectively and longitudinally provided with a first upper guide block and a second lower guide block, the top of the first lifting cylinder mounting plate is provided with a first lifting cylinder driving the third vertical plate to slide on the upper guide blocks and the lower guide blocks, the left side and the right side of the reverse side of the third vertical plate are respectively provided with a second sliding block connected with the first upper guide block and the upper guide block, and the front side of the third vertical plate is provided with a clamping cylinder mounting plate, the top of the clamping cylinder mounting plate is provided with a clamping cylinder for driving the clamping assembly to clamp;
preferably, the upper and lower spring compensation devices slide left and right on left and right compensation guide blocks transversely arranged on the front surface of the first vertical plate, and the left and right spring compensation devices slide up and down on the upper and lower compensation guide blocks longitudinally arranged on the front surface of the first vertical plate.
Preferably, the centre gripping subassembly includes that centre gripping deflector, left side press from both sides tight piece, right side and press from both sides tight piece, centre gripping deflector reverse side sliding connection presss from both sides tight upper and lower guide block in the positive clamp of third riser, a left side presss from both sides tight piece and right side and all presss from both sides tight piece through centre gripping leading wheel block respectively slip in the tight guide way of left side clamp and the tight guide way of right side that the centre gripping deflector corresponds, a left side presss from both sides tight guide way and right side and presss from both sides the tight guide way and be the setting of interior eight characters type under the narrow width, just the tight piece of left side clamp and right side press from both sides tight piece and press from both sides tight piece through the clamp of third riser horizontal setting and realize the horizontal slip.
Preferably, the left-side four-axis bending device and the right-side four-axis bending device both comprise a second side mounting plate and a second mounting base, and are characterized in that a z-axis guide rail is mounted on one side of the second side mounting plate, one end of the z-axis guide rail is connected with the second mounting base, an x-axis guide rail is mounted at the bottom end inside the second mounting base, a y-axis guide rail and a reset spring are arranged at the top end of the x-axis guide rail through a connecting plate, the y-axis guide rail and the reset spring are arranged in parallel relatively, a reinforcing steel bar clamping and bending power head mechanism is mounted above the y-axis guide rail inside the second mounting base, one end of the reset spring is connected with a connecting plate, the other end of the reset spring is connected with the reinforcing steel bar clamping and bending power head mechanism, a rotating shaft is arranged on the reinforcing steel bar bending mechanism, the rotating shaft drives a first rotor fixedly connected with the rotating shaft to bend the reinforcing steel bar, and the z-axis guide rail is driven by a second lifting cylinder, and a second lifting cylinder is arranged on the top surface of the second side mounting plate, and the x-axis guide rail is driven by an electric cylinder.
Preferably, a first clamping plate is arranged in the reinforcing steel bar clamping and bending power head mechanism, a first fixing plate is arranged on one side of the first clamping plate, a clamping oil cylinder is arranged at one end of the first clamping plate, one end of a rotating shaft on the reinforcing steel bar clamping and bending power head mechanism is fixedly connected with a first big gear, a first small gear is meshed on one side of the first big gear, one end of the first small gear is connected with a first speed reducer, and one end of the first speed reducer is connected with a first servo motor;
preferably, the top surface of the reinforcing steel bar clamping and bending power head mechanism is provided with two first limit sensors, a first baffle matched with the first limit sensors for use is mounted on the surface of the first rotor, a first detection induction sheet is arranged on the surface of the first baffle, and induction ends of the two first limit sensors are arranged corresponding to the rotation positions of the detection induction sheets.
Preferably, the reinforcing steel bar clamping and bending device comprises a bending machine main body, a bending rotor assembly and a bending stator assembly, the bending machine main body is fixedly connected with the bending stator assembly through a lower support, and the bending rotor assembly is fixedly mounted above the bending stator assembly through an upper support.
Preferably, the bending rotor assembly comprises an upper mounting plate and a lower mounting plate which are fixedly connected with an upper support, the upper mounting plate is fixedly mounted above the lower mounting plate, a second servo motor and a second speed reducer are fixedly mounted on the top surface of the upper mounting plate, the output end of the second servo motor is connected with the input end of the second speed reducer, a second gear wheel and a second pinion are arranged between the upper mounting plate and the lower mounting plate and meshed with each other, the output shaft of the second speed reducer is fixedly connected with the center of the surface of one side of the second pinion, a connecting shaft is fixedly mounted on the center of the surface of the other side of the second gear wheel, penetrates through the lower mounting plate and is rotatably connected with the lower mounting plate, a second rotor is fixedly sleeved on the surface of the connecting shaft, and a second detection induction sheet is fixedly mounted on the surface of one side of the second rotor, two second limit sensors are fixedly arranged on the surface of the lower mounting plate, and the sensing ends of the two second limit sensors are arranged corresponding to the rotating positions of the second detection sensing pieces;
preferably, the bending stator assembly comprises a third speed reducer, a third servo motor, a third large gear, a third small gear, a bearing plate and a hydraulic clamping assembly, the bearing plate is fixedly connected with the lower support, the third large gear penetrates through the bearing plate through a rotating shaft to be connected with the hydraulic clamping assembly, the third servo motor drives the third speed reducer to operate so as to drive the third large gear and the third small gear to perform meshing motion, the rotation of the hydraulic clamping assembly is realized, the hydraulic clamping assembly comprises a mounting seat, a mounting seat reinforcing rib is fixedly mounted on the top surface of the mounting seat, a second fixing plate is fixedly welded on one side of the mounting seat, a hydraulic oil cylinder is fixedly mounted on one side of the second fixing plate, a T-shaped frame which is slidably connected with the reinforcing rib of the mounting seat is arranged on the mounting seat, a second clamping plate is fixedly connected to one end of the T-shaped frame, and the surface of one side of the second clamping plate is fixedly connected with the other end of a piston rod of the hydraulic oil cylinder, the hydraulic clamping device is characterized in that a chuck is fixedly mounted above the other side of the mounting seat, two third limit sensors are arranged on the bearing plate, a third baffle matched with the third limit sensors is arranged on the hydraulic clamping assembly, and a third induction sheet is arranged on the third baffle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the reinforcing steel bar clamping and bending device, the left reinforcing steel bar profiling device, the right reinforcing steel bar profiling device, the reinforcing steel bar clamping and rotating displacement device, the left four-axis bending device and the right four-axis bending device, the multi-time bending and molding of longitudinal bars in a reinforcing cage can be automatically realized, the building requirements are met, the labor is saved, and the working efficiency is improved;
2. the rotating assembly is pushed to slide on the arc-shaped guide rail through the movement of the clamping rotating cylinder, so that the angle change from two dimensions to three dimensions of the steel bar clamped by the clamping assembly can be automatically realized, and the spatial bending of the steel bar is realized;
3. the left four-axis bending device and the right four-axis bending device are matched with the Z-axis guide rail, the x-axis guide rail, the y-axis guide rail, the rotating shaft, the reset spring and the reinforcing steel bar clamping and bending power head mechanism for use, so that the second bending forming of the longitudinal reinforcing steel bar is convenient to realize, the reinforcing steel bar conveying requirement is met, the lifting of the whole device can be realized through the Z-axis guide rail during working, the reinforcing steel bar conveying requirement is met, the U-shaped opening degree of the reinforcing steel bar can be adjusted by moving the bending power head mechanism to the side mounting plate through the sliding of the X-axis guide rail, the U-shaped opening degree is suitable for various wall thicknesses, the flexible length compensation can be carried out through the sliding of the bending power head mechanism on the y-axis guide rail, the bending requirement with the unchanged total length of the reinforcing steel bar is met, the reset spring automatically resets, the first rotor is driven by the rotating shaft to bend the reinforcing steel bar, and the special bending requirement of the reinforcing steel bar can be met through the matching of the four shafts, the clamping degree of the steel bar can be improved through the clamping plate, so that the bending precision of the steel bar is improved, the two steel bar cages can be matched and piled up through the dislocation formed by the U-shaped steel bar when the two steel bar cages which are finally made of the same U-shaped steel bar are butted, the tail part of one steel bar cage is smoothly inserted into the head part of the other steel bar cage, and the left and right alignment can be ensured when the two steel bar cages are inserted together;
5. according to the utility model, the bending stator assembly keeps corresponding rotation through the third servo motor, so that an undeformed straight bar section is prevented from being formed in the second bending forming process of the reinforcing steel bars, and the bending stator assembly can be matched with the bending rotor assembly to rotate all the reinforcing steel bars on the right side to the left side to be bent and formed into the required longitudinal bars.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the reinforcing bar profiling apparatus of the present invention;
FIG. 4 is a front view of the reinforcing bar profiling apparatus of the present invention;
FIG. 5 is a schematic view of a rotary displacement device for clamping reinforcing bars according to the present invention;
FIG. 6 is a front view of the apparatus for clamping, rotating and displacing reinforcement bars in accordance with the present invention;
FIG. 7 is a left side view of the apparatus for clamping, rotating and displacing reinforcement bars in accordance with the present invention;
FIG. 8 is a schematic view of a four-axis bending apparatus according to the present invention;
FIG. 9 is a front view of a four-axis bending apparatus of the present invention;
FIG. 10 is an enlarged schematic view at A in FIG. 8;
FIG. 11 is a schematic view of a bar clamping and bending apparatus according to the present invention;
FIG. 12 is a schematic view of a bent rotor assembly according to the present invention;
FIG. 13 is a schematic view of an alternative angular configuration of a bent rotor assembly according to the present invention;
figure 14 is a schematic view of a bent stator assembly according to the present invention.
Detailed Description
The utility model will now be described in detail with reference to fig. 1-14, wherein exemplary embodiments and descriptions of the utility model are provided to illustrate the utility model, but not to limit the utility model.
A reinforcing steel bar bending forming machine comprises a reinforcing steel bar clamping and bending device 6, a left reinforcing steel bar profiling device 1 and a right reinforcing steel bar profiling device 2 which are respectively arranged at two sides of the reinforcing steel bar clamping and bending device, and further comprises a reinforcing steel bar clamping rotary displacement device 3, a left four-axis bending device 4 and a right four-axis bending device 5, wherein the left reinforcing steel bar profiling device and the right reinforcing steel bar profiling device are oppositely arranged, the left four-axis bending device and the right four-axis bending device are positioned at one opposite side of the left reinforcing steel bar profiling device and the right reinforcing steel bar profiling device, the reinforcing steel bar clamping rotary displacement device is arranged on the reinforcing steel bar clamping and bending device, the left reinforcing steel bar profiling device, the right reinforcing steel bar profiling device, the left four-axis bending device and the right four-axis bending device can move on a moving base 7, the position of the reinforcing steel bar to be bent is adjusted, the reinforcing steel bar enters a left reinforcing steel bar profiling device and a right reinforcing steel bar profiling device to form a first bend, then enters a reinforcing steel bar clamping rotating mechanism to rotate by an angle, then enters a left four-axis bending device and a right four-axis bending device to form a second bend, and finally is folded, bent and formed through a reinforcing steel bar clamping and bending device;
the left steel bar profiling device and the right steel bar profiling device both comprise a first installation base 101 and a first supporting seat arranged on the first installation base, the first supporting seat comprises a profiling oil cylinder installation plate 106 parallel to the top of the first installation base, both sides of the profiling oil cylinder installation plate are fixed on the top of the first installation base through side plates 104, a first profiling pressing block 105 and a second profiling pressing block 110 are arranged at the bottom of the profiling oil cylinder installation plate, a first profiling base 102 and a second profiling base 112 corresponding to the first profiling pressing block and the second profiling pressing block respectively are arranged at the top of the first installation base, a first profiling oil cylinder 107 driving the first profiling pressing block to lift and a second profiling oil cylinder 108 driving the second profiling pressing block to lift are arranged at the top of the profiling oil cylinder installation plate, a second supporting seat 114 and a steel bar support seat in the same horizontal direction with the second profiling pressing block are arranged on the side plate close to one side of the second profiling pressing block, the utility model discloses a reinforcing bar bending machine, including first profile modeling base, second supporting seat, clamping oil cylinder, second profile modeling oil cylinder, first profile modeling oil cylinder, second profiling oil cylinder, first profiling oil cylinder, second supporting seat top is equipped with clamping oil cylinder 109, clamping oil cylinder's output shaft passes the second and supports the base and presss from both sides tight 111 fastening connection of tight, the tight piece of clamp can be used to press from both sides the reinforcing bar on the steel bar support, and during operation, clamping oil cylinder drives clamping piece and pushes down, pushes down the reinforcing bar on the steel bar support and prevents that the reinforcing bar from raising up, and second profiling oil cylinder drives second profiling briquetting and pushes down, makes the reinforcing bar anterior segment change and change along the shape change of first profiling base, accomplishes the first of reinforcing bar and bend.
The reinforcing steel bar clamping rotary displacement device comprises a rotary component and a clamping component which are fixed on a first side mounting plate 301, an arc-shaped guide rail 308 is arranged on the first side mounting plate, the rotary component is pushed to slide along the arc-shaped guide rail through a rotary pushing cylinder 305, one end of the rotary pushing cylinder is connected with the first side mounting plate, and therefore reinforcing steel bars clamped by the clamping component are driven to realize two-dimensional to three-dimensional angle change, and bending in space is realized;
the rotating assembly comprises a first vertical plate 302, a second vertical plate 303 and a third vertical plate 304 which are sequentially arranged, the first vertical plate is connected with the other end of the rotating pushing cylinder, the reverse side of the first vertical plate is connected with the arc-shaped guide rail in a sliding way through a first arc-shaped guide wheel, the upper and lower ends of the reverse side of the second vertical plate are respectively provided with an upper and lower spring compensation device, the left and right sides of the reverse side of the second vertical plate are respectively provided with a left and right spring compensation device, the upper part of the front side of the second vertical plate is transversely provided with a first lifting cylinder mounting plate 328, the two sides of the front side of the second vertical plate are respectively and longitudinally provided with a first upper and lower guide block 327, the top of the first lifting cylinder mounting plate is provided with a first lifting cylinder 306 driving the third vertical plate to slide on the upper and lower guide blocks, the left and right sides of the reverse side of the third vertical plate are respectively provided with a second slide block connected with the first upper and lower guide block, the upper part of the front side of the third vertical plate is provided with a clamping cylinder mounting plate 329, the top of the clamping cylinder mounting plate is provided with a clamping cylinder 330 for driving the clamping assembly to clamp;
the upper and lower spring compensation devices slide left and right on left and right compensation guide blocks 317 transversely arranged on the front surface of the first vertical plate, and the left and right spring compensation devices slide up and down on upper and lower compensation guide blocks 318 longitudinally arranged on the front surface of the first vertical plate;
the clamping assembly comprises a clamping guide plate 320, a left clamping block 321 and a right clamping block 322, the reverse side of the clamping guide plate is slidably connected with a clamping upper guide block 319 and a clamping lower guide block 319 on the front side of the third vertical plate, the left clamping block and the right clamping block are respectively clamped and slid in a left clamping guide groove 323 and a right clamping guide groove 324 corresponding to the clamping guide plate through a clamping guide wheel 325, the left clamping guide groove and the right clamping guide groove are arranged in a shape of a Chinese character 'ba', the upper part of which is narrow, the lower part of which is wide, and the left clamping block and the right clamping block realize left-right sliding through a clamping left guide block 326 transversely arranged on the third vertical plate;
after a reinforcing steel bar is bent for the first time, a first lifting cylinder descends to drive a clamping assembly on a third vertical plate to slide and descend along first upper and lower guide blocks on a second vertical plate, a left clamping block and a right clamping block drive a clamping guide plate to descend in descending motion of the clamping cylinder, so that the left clamping block and the right clamping block are driven to be relatively far away from left and right clamping guide blocks during clamping, the reinforcing steel bar is placed into the clamping cylinder, the clamping guide plate slides upwards along the clamping upper and lower guide blocks to drive left and right clamping guide wheels to slide upwards along a left clamping guide groove and a right clamping guide groove, so that the left clamping block and the right clamping block are driven to be relatively close to the clamping reinforcing steel bar, then the rotating assembly rotates along an arc-shaped guide rail through rotating of a pushing cylinder, the rotating assembly stops when the rotating assembly moves to a set angle, the bent reinforcing steel bar is rotated, spatial bending is realized, and the tensioning force of the clamping assembly in the rotating process is realized through a left spring compensation device, a right spring compensation device and a left spring compensation device and a right spring compensation device and a upper spring compensation device and a lower spring compensation device Automatic compensation about with from top to bottom to make the reinforcing bar of centre gripping rotatory along the centre of a circle all the time in the rotatory in-process of circumference, at last through first lift cylinder rise and centre gripping cylinder's decline loosen the fashioned reinforcing bar, rotatory promotion cylinder drives the rotating assembly and resets.
The left four-axis bending device and the right four-axis bending device both comprise a second side mounting plate 401 and a second mounting base 419, and are characterized in that a z-axis guide rail 402 is mounted on one side of the second side mounting plate, one end of the z-axis guide rail is connected with the second mounting base, an x-axis guide rail 406 is mounted at the bottom end inside the second mounting base, a y-axis guide rail 407 and a reset spring 408 are arranged at the top end of the x-axis guide rail through a connecting plate, the y-axis guide rail and the reset spring are arranged in parallel relatively, a reinforcing steel bar clamping and bending power head mechanism 405 is mounted above the y-axis guide rail inside the second mounting base, one end of the reset spring is connected with the connecting plate, the other end of the reset spring is connected with the reinforcing steel bar clamping and bending power head mechanism, a rotating shaft 415 is arranged on the reinforcing steel bar bending mechanism, and the rotating shaft drives a first rotor 416 fixedly connected with the reinforcing steel bar to be bent, the z-axis guide rail is driven by a second lifting cylinder 409, the second lifting cylinder is installed on the top surface of the second side installation plate, and the x-axis guide rail is driven by an electric cylinder 410;
a first clamping plate 404 is arranged in the reinforcing steel bar clamping and bending power head mechanism, a first fixing plate is arranged on one side of the first clamping plate, a clamping oil cylinder 403 is arranged at one end of the first clamping plate, one end of a rotating shaft on the reinforcing steel bar clamping and bending power head mechanism is fixedly connected with a first big gear 412, a first small gear is meshed on one side of the first big gear, one end of the first small gear is connected with a first speed reducer, and one end of the first speed reducer is connected with a first servo motor 413;
the top surface of the reinforcing steel bar clamping and bending power head mechanism is provided with two first limit sensors 418, the surface of the first rotor is provided with a first baffle plate used by matching with the first limit sensors, the surface of the first baffle plate is provided with a first detection induction sheet 417, and the induction ends of the two first limit sensors are arranged corresponding to the rotation positions of the detection induction sheets;
when the device works, the clamping oil cylinder is started, then the clamping oil cylinder drives a first clamping plate in the reinforcing steel bar clamping and bending power head mechanism to clamp and fix the reinforcing steel bars, the electric cylinder drives the first clamping plate to move towards the side mounting plate direction on the x-axis guide rail to realize the U-shaped opening of the reinforcing steel bars, the U-shaped opening depends on the thickness of the wall body, the larger the U-shaped opening is the thicker the wall body is, the U-shaped opening range is between 200 and 400mm, the reinforcing steel bar clamping and bending power head device moves on the y-axis guide rail in the x-axis guide rail direction under the action of external force at the same time, the compensation of flexible length is carried out, the bending of the total length of the reinforcing steel bars can be ensured to be constant, the sliding distance of the reinforcing steel bar clamping and bending power head device on the y-axis guide rail depends on the sliding distance of the whole device on the x-axis guide rail, then, the device automatically resets through the reset spring, and the U-shaped opening of the reinforcing steel bars is adjusted, the first rotor is driven by the rotating shaft to bend the reinforcing steel bar under the action of the first servo motor, so that the second bending forming of the longitudinal reinforcing steel bar is realized, and finally, after the reinforcing steel bar is bent, the bending device is driven to descend by the sliding of the z-axis guide rail through the second lifting cylinder, so that the reinforcing steel bar is conveniently conveyed to a station.
The reinforcing steel bar clamping and bending device comprises a bending machine main body 601, a bending rotor assembly 603 and a bending stator assembly 605, wherein the bending machine main body is fixedly connected with the bending stator assembly through a lower support 604, and the bending rotor assembly is fixedly arranged above the bending stator assembly through an upper support 602.
The bending rotor assembly comprises an upper mounting plate 614 and a lower mounting plate 621, the upper mounting plate and the lower mounting plate are fixedly connected with an upper support, the upper mounting plate is fixedly mounted above the lower mounting plate, a second servo motor 616 and a second speed reducer 620 are fixedly mounted on the top surface of the upper mounting plate, the output end of the second servo motor is connected with the input end of the second speed reducer, a second big gear 617 and a second small gear 619 are arranged between the upper mounting plate and the lower mounting plate and are meshed with each other, the output shaft of the second speed reducer is fixedly connected with the central position of the surface of one side of the second small gear, the central position of the surface of the other side of the second big gear is fixedly mounted with a connecting shaft 624, the connecting shaft penetrates through the lower mounting plate and is rotatably connected with the lower mounting plate, the surface of the connecting shaft is fixedly sleeved with a second rotor 623, and the surface of one side of the second rotor is fixedly mounted with a second detection induction sheet 625, two second limit sensors 615 are fixedly mounted on the surface of the lower mounting plate, and sensing ends of the two second limit sensors are arranged corresponding to the rotating positions of the second detection sensing pieces;
the bending stator assembly comprises a third speed reducer 630, a third servo motor 631, a third large gear 632, a third small gear, a bearing plate 606 and a hydraulic clamping assembly, the bearing plate is fixedly connected with a lower support, the third large gear penetrates through the bearing plate through a rotating shaft to be connected with the hydraulic clamping assembly, the third servo motor drives the third speed reducer to operate, so that the third large gear and the third small gear are driven to perform meshing motion to realize rotation of the hydraulic clamping assembly, the hydraulic clamping assembly comprises a mounting seat 613, a mounting seat reinforcing rib 612 is fixedly mounted on the top surface of the mounting seat, a second fixing plate 608 is fixedly welded on one side of the mounting seat, a hydraulic oil cylinder 607 is fixedly mounted on one side of the second fixing plate, a T-shaped frame 609 connected to the mounting seat reinforcing rib in a sliding manner is arranged on the mounting seat, and a second clamping plate 610 is fixedly connected to one end of the T-shaped frame, the surface of one side of the second clamping plate is fixedly connected with the other end of a piston rod of the hydraulic oil cylinder, a chuck 611 is fixedly mounted above the other side of the mounting seat, two third limit sensors 626 are arranged on the bearing plate, a third baffle matched with the third limit sensors is arranged on the hydraulic clamping assembly, and a third induction sheet 627 is arranged on the third baffle;
when the reinforcing steel bars are subjected to second bending deformation, the bending stator assembly keeps corresponding rotation through a third servo motor, the rotation angle is limited through the matching of a third limit sensor and a third induction sheet, the reinforcing steel bars can be prevented from forming undeformed straight bar sections, then a reinforcing steel bar clamping and bending power head mechanism of a right-side four-axis bending device descends, a hydraulic oil cylinder in the bending stator assembly pushes a T-shaped frame to move on a mounting seat reinforcing rib, so that a second clamping plate is pushed to clamp the reinforcing steel bars between the second clamping plate and a clamping head, then a second servo motor of the bending rotor assembly is started, a second pinion is driven to rotate through a second speed reducer, so that a second gearwheel is driven to rotate, a connecting shaft is driven to rotate after torque is amplified, the connecting shaft rotates to drive a second rotor to rotate, the second rotor rotates to bend the clamped reinforcing steel bars, and the reinforcing steel bars on the right side are all rotated to the left side to be bent to form required longitudinal bars, meanwhile, in the bending process, the second detection induction sheet rotates in the two second limit sensors in a limiting mode along with the rotation of the second rotor, excessive bending is avoided, the second rotor is positioned, when the second rotor is reset, the second rotor rotates in the reverse direction, the second detection induction sheet is driven to rotate in the two second limit sensors in the reverse direction, excessive resetting is avoided, and resetting of the second rotor is completed.
In the implementation process, after a reinforcing steel bar enters a reinforcing steel bar bending forming machine, a left reinforcing steel bar pressing device and a right reinforcing steel bar pressing device are pressed down simultaneously to form first bending on two sides of the reinforcing steel bar, then a reinforcing steel bar clamping and rotating displacement device acts to clamp the reinforcing steel bar to rotate for a certain angle so as to realize two-dimensional to three-dimensional angle change, then a left four-axis bending device and a right four-axis bending device clamp the reinforcing steel bar simultaneously, the reinforcing steel bar clamping and rotating displacement device resets at the moment, the reinforcing steel bar is pulled backwards under the action of the left four-axis bending device and the right four-axis bending device and is bent for the second time simultaneously, when the reinforcing steel bar is deformed, a bending stator assembly in the reinforcing steel bar clamping and bending device keeps corresponding rotation through a third servo motor to prevent the reinforcing steel bar from forming an undeformed straight section, and then a reinforcing steel bar clamping and bending power head mechanism of the right four-axis bending device descends to facilitate right-side bending of the reinforcing steel bar, and finally, the bending rotor assembly of the reinforcing steel bar clamping and bending device starts to act, the hydraulic clamping assembly in the stator assembly is matched to clamp the reinforcing steel bar, the reinforcing steel bar on the right side is completely rotated to the left side to be bent and formed into a required longitudinal bar, and after the reinforcing steel bar longitudinal bar is completely bent and formed, the reinforcing steel bar bending power head mechanism of the four-axis bending device on the left side descends, so that the reinforcing steel bar can be automatically conveyed to the next station.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims (8)

1. The utility model provides a reinforcing bar make-up machine that bends which characterized in that: the steel bar clamping and bending device comprises a steel bar clamping and bending device (6), a left steel bar profiling device (1) and a right steel bar profiling device (2) which are respectively arranged at two sides of the steel bar clamping and bending device, and further comprises a steel bar clamping rotary displacement device (3), a left four-axis bending device (4) and a right four-axis bending device (5), wherein the left steel bar profiling device and the right steel bar profiling device are oppositely arranged, the left four-axis bending device and the right four-axis bending device are positioned at one opposite side of the left steel bar profiling device and the right steel bar profiling device, the steel bar clamping rotary displacement device is arranged on the steel bar clamping and bending device, a steel bar enters the left steel bar profiling device and the right steel bar profiling device to form a first bending, and then enters a steel bar clamping rotary mechanism to rotate, then the steel bar enters the left four-axis bending device and the right four-axis bending device to form a second bending, and finally the steel bar is folded and bent by the steel bar clamping and bending device to form the steel bar.
2. The rebar bending forming machine according to claim 1, wherein: the rotary displacement device for the steel bar clamping comprises a rotating assembly and a clamping assembly which are fixed on a first side mounting plate (301), an arc guide rail (308) is arranged on the first side mounting plate, the rotating assembly pushes a rotary pushing cylinder (305) connected with the first side mounting plate through one end to slide along the arc guide rail, and therefore the steel bar driven by the clamping assembly is driven to change two-dimensional to three-dimensional angles, and bending in space is achieved.
3. The rebar bending and forming machine as claimed in claim 2, wherein: the rotating assembly comprises a first vertical plate (302), a second vertical plate (303) and a third vertical plate (304) which are sequentially arranged, the first vertical plate is connected with the other end of the rotating pushing cylinder, the reverse side of the first vertical plate is connected with the arc-shaped guide rail in a sliding manner through a first arc-shaped guide wheel, the upper end and the lower end of the reverse side of the second vertical plate are respectively provided with an upper spring compensation device and a lower spring compensation device, the left side and the right side of the reverse side of the second vertical plate are respectively provided with a left spring compensation device and a right spring compensation device, the upper part of the front side of the second vertical plate is transversely provided with a first lifting cylinder mounting plate (328), the two sides of the front side of the second vertical plate are respectively and longitudinally provided with a first upper guide block and a lower guide block (327), the top of the first lifting cylinder mounting plate is provided with a first lifting cylinder (306) for driving the third vertical plate to slide on the upper guide block and the lower guide block, the left side and the right side of the third vertical plate are respectively provided with a second slider connected with the first upper guide block and the lower guide block, the clamping cylinder mounting plate (329) is arranged on the front upper part of the third vertical plate, the top of the clamping cylinder mounting plate is provided with a clamping cylinder (330) for driving the clamping assembly to clamp;
the upper and lower spring compensation devices slide left and right on left and right compensation guide blocks (317) transversely arranged on the front surface of the first vertical plate, and the left and right spring compensation devices slide up and down on upper and lower compensation guide blocks (318) longitudinally arranged on the front surface of the first vertical plate.
4. The rebar bending and forming machine as claimed in claim 2, wherein: the centre gripping subassembly includes centre gripping deflector (320), left clamp tight piece (321), right clamp tight piece (322), centre gripping deflector reverse side sliding connection presss from both sides tight upper and lower deflector (319) in the positive clamp of third riser, a left side presss from both sides tight piece and right clamp tight piece and all presss from both sides the slip in left side clamp guide way (323) and right clamp guide way (324) that the centre gripping deflector corresponds through centre gripping leading wheel (325) block respectively, a left side presss from both sides tight guide way and right clamp the guide way and be narrow down wide interior eight characters type setting, just a left side presss from both sides tight piece and right clamp the piece and press from both sides tight guide block (326) realization horizontal slip about through the clamp that third riser transversely set up.
5. The rebar bending forming machine according to claim 1, wherein: the left-side four-axis bending device and the right-side four-axis bending device respectively comprise a second side mounting plate (401) and a second mounting base (419), a z-axis guide rail (402) is mounted on one side of the second side mounting plate, one end of the z-axis guide rail is connected with the second mounting base, an x-axis guide rail (406) is mounted at the bottom end inside the second mounting base, a y-axis guide rail (407) and a reset spring (408) are arranged at the top end of the x-axis guide rail through a connecting plate, the y-axis guide rail and the reset spring are arranged in parallel relatively, a reinforcing steel bar clamping and bending power head mechanism (405) is mounted above the y-axis guide rail inside the second mounting base, one end of the reset spring is connected with the connecting plate, the other end of the reset spring is connected with the reinforcing steel bar clamping and bending power head mechanism, a rotating shaft (415) is arranged on the reinforcing steel bar bending mechanism, and the rotating shaft drives a first rotor (416) of the fixed connection to bend a reinforcing steel bar, the z-axis guide rail is driven by a second lift cylinder (409) mounted on the second side mounting plate top surface, and the x-axis guide rail is driven by an electric cylinder (410).
6. The rebar bending forming machine according to claim 5, wherein: a first clamping plate (404) is arranged in the reinforcing steel bar clamping and bending power head mechanism, a first fixing plate is arranged on one side of the first clamping plate, a clamping oil cylinder (403) is arranged at one end of the first clamping plate, one end of a rotating shaft on the reinforcing steel bar clamping and bending power head mechanism is fixedly connected with a first big gear (412), a first small gear is meshed on one side of the first big gear, one end of the first small gear is connected with a first speed reducer, and one end of the first speed reducer is connected with a first servo motor (413);
the top surface of the reinforcing steel bar clamping and bending power head mechanism is provided with two first limit sensors (418), a first baffle plate matched with the first limit sensors for use is mounted on the surface of the first rotor, a first detection induction sheet (417) is arranged on the surface of the first baffle plate, and the induction ends of the two first limit sensors are arranged corresponding to the rotation positions of the detection induction sheets.
7. The rebar bending forming machine according to claim 1, wherein: the reinforcing steel bar clamping and bending device comprises a bending machine main body (601), a bending rotor assembly (603) and a bending stator assembly (605), wherein the bending machine main body is fixedly connected with the bending stator assembly through a lower support (604), and the bending rotor assembly is fixedly arranged above the bending stator assembly through an upper support (602).
8. The rebar bending forming machine according to claim 7, wherein: the bending rotor assembly comprises an upper mounting plate (614) and a lower mounting plate (621), the upper mounting plate and the lower mounting plate are fixedly connected with an upper support, the upper mounting plate is fixedly mounted above the lower mounting plate, a second servo motor (616) and a second speed reducer (620) are fixedly mounted on the top surface of the upper mounting plate, the output end of the second servo motor is connected with the input end of the second speed reducer, a second gearwheel (617) and a second pinion (619) are arranged between the upper mounting plate and the lower mounting plate and meshed with each other, the output shaft of the second speed reducer is fixedly connected with the center of one side surface of the second pinion, a connecting shaft (624) is fixedly mounted on the center of the other side surface of the second gearwheel, penetrates through the lower mounting plate and is rotatably connected with the lower mounting plate, and a second rotor (623) is fixedly sleeved on the surface of the connecting shaft, a second detection induction sheet (625) is fixedly installed on the surface of one side of the second rotor, two second limit position sensors (615) are fixedly installed on the surface of the lower installation plate, and the induction ends of the two second limit position sensors are arranged corresponding to the rotation positions of the second detection induction sheet;
the bending stator assembly comprises a third speed reducer (630), a third servo motor (631), a third large gear (632), a third small gear, a bearing plate (606) and a hydraulic clamping assembly, the bearing plate is fixedly connected with a lower support, the third large gear penetrates through the bearing plate through a rotating shaft to be connected with the hydraulic clamping assembly, the third servo motor drives the third speed reducer to operate, so that the third large gear and the third small gear are driven to perform meshing motion to realize rotation of the hydraulic clamping assembly, the hydraulic clamping assembly comprises a mounting seat (613), a mounting seat reinforcing rib (612) is fixedly mounted on the top surface of the mounting seat, a second fixing plate (608) is fixedly welded on one side of the mounting seat, a hydraulic oil cylinder (607) is fixedly mounted on one side of the second fixing plate, and a T-shaped frame (609) connected with the mounting seat reinforcing rib in a sliding manner is arranged on the mounting seat, t type frame one end fixedly connected with second splint (610), and the piston rod other end fixed connection of second splint side surface and hydraulic cylinder, mount pad opposite side top fixed mounting has chuck (611), be equipped with two third limit sensor (626) on the cushion cap board, be equipped with the third baffle of cooperation third limit sensor on the hydraulic pressure centre gripping subassembly, be equipped with third response piece (627) on the third baffle.
CN202122596737.2U 2021-10-27 2021-10-27 Reinforcing steel bar bending forming machine Active CN215966018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122596737.2U CN215966018U (en) 2021-10-27 2021-10-27 Reinforcing steel bar bending forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122596737.2U CN215966018U (en) 2021-10-27 2021-10-27 Reinforcing steel bar bending forming machine

Publications (1)

Publication Number Publication Date
CN215966018U true CN215966018U (en) 2022-03-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122596737.2U Active CN215966018U (en) 2021-10-27 2021-10-27 Reinforcing steel bar bending forming machine

Country Status (1)

Country Link
CN (1) CN215966018U (en)

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