Reinforcing steel bar machining device for civil engineering construction

Abstract

The invention discloses a reinforcing steel bar machining device for civil engineering construction, and particularly relates to the technical field of civil engineering construction, the reinforcing steel bar machining device comprises a device base, a first frame is fixedly mounted on one side of the top end of the device base, and a second frame is fixedly mounted at the top end of the first frame; a plurality of conveying mechanisms which are evenly distributed are fixedly installed at the top end of the second frame, a discharging mechanism is fixedly installed at one end of the first frame, a cutting mechanism is arranged between the conveying mechanisms and the discharging mechanism, and a discharging groove is formed in the side, close to the discharging mechanism, of the first frame. According to the steel bar cutting device, the conveying mechanism is arranged, the discharging mechanism and the cutting mechanism are used in cooperation, long steel bars are automatically conveyed, the conveyed long steel bars are sequentially and automatically cut, the positions of the long steel bars are lowered, the multiple long steel bars are vertically placed, and the cutting efficiency is improved. And a bending mechanism can be conveniently used for synchronously and automatically bending a plurality of reinforcing steel bars subsequently, and the reinforcing steel bar machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of civil engineering construction, in particular to a steel bar processing device for civil engineering construction. Background Art

[0002] Civil engineering construction refers to the process of transforming civil engineering design plans into actual buildings and infrastructure. This process involves multiple stages and links, including preparation, construction, acceptance, etc., to ensure the quality, safety and efficiency of the project. In civil engineering construction, steel bar processing is an important step to ensure the strength and stability of concrete structures, mainly including cutting, bending, welding and connecting steel bars as well as on-site management. Among them, when processing steel bars at civil engineering construction sites, most of them are manually fed into cutting machines for cutting into required lengths, and then the cut steel bars are sent one by one to bending machines for bending, resulting in relatively slow overall processing efficiency. For this reason, we propose a steel bar processing device for civil engineering construction to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a steel bar processing device for civil engineering construction to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel bar processing device for civil engineering construction, comprising a device base, a first frame is fixedly installed on one side of the top of the device base, a second frame is fixedly installed on the top of the first frame, a plurality of evenly distributed transmission mechanisms are fixedly installed on the top of the second frame, a feeding mechanism is fixedly installed on one end of the first frame, a cutting mechanism is provided between the transmission mechanism and the feeding mechanism, a feeding trough is provided on one side of the first frame close to the feeding mechanism, a third frame is fixedly installed on one end of the first frame close to the feeding mechanism, the third frame is fixedly installed on the top of the device base, a bending mechanism is provided on the top of the third frame, a material guiding mechanism is fixedly installed on the top of the device base, the material guiding mechanism is located at one end of the first frame close to the feeding mechanism, and the material guiding mechanism is located below the feeding mechanism and the bending mechanism.

[0005] Preferably, the transmission mechanism includes a bottom transport member and a top transport member, the bottom transport member includes two symmetrically distributed transmission side frames, the transmission mechanism is fixedly installed on the top end of the second frame through the transmission side frame in the bottom transport member, a plurality of evenly distributed transmission bottom rollers are rotatably installed between the two transmission side frames, the structure of the top transport member is the same as that of the bottom transport member, a plurality of evenly distributed lifting cylinders are arranged between the bottom transport member and the top transport member, the lifting cylinders are fixedly installed on the top end of the transmission side frame in the bottom transport member, the driving end of the lifting cylinders is fixedly installed on the transmission side frame in the top transport member, and the bottom end of one of the transmission side frames in the bottom transport member is fixedly installed A plurality of side transport bases are provided, on which a first side transport roller is rotatably mounted, an auxiliary shaft is rotatably mounted on a side of the transmission side frame close to the side transport base, an inner end of each of the auxiliary shafts is fixedly mounted with a first conical tooth, a second conical tooth is fixedly mounted on the bottom of each of the first side transport rollers, the first conical tooth and the second conical tooth are meshingly connected, a plurality of side transport slide seats are slidably mounted on another transmission side frame in the bottom transport component, a second side transport roller is rotatably mounted on the inner end of each of the side transport slide seats, a telescopic cylinder is fixedly mounted on a side of the transmission side frame close to the side transport slide seat, a driving end of the telescopic cylinder is fixedly mounted to a corresponding side transport slide seat.

[0006] Preferably, a sprocket transmission group is provided at one end of the multiple transmission bottom rollers, and the sprocket transmission group includes a plurality of transmission sprockets corresponding to the transmission bottom rollers and a transmission chain meshed on the outside of the plurality of transmission sprockets, and the transmission sprockets are respectively fixedly mounted on one end of the corresponding transmission bottom rollers, and an auxiliary sprocket is fixedly mounted on the outer end of the auxiliary shaft, and the auxiliary sprocket is meshed and connected with the transmission chain.

[0007] Preferably, a first motor is fixedly mounted in the middle of one of the transmission side frames in the bottom transport member, and a driving end of the first motor is fixedly mounted to one end of the corresponding transmission bottom roller.

[0008] Preferably, the unloading mechanism includes a first longitudinal frame and a second longitudinal frame, the second longitudinal frame is fixedly mounted on one end of the first frame, a linear electric rail is provided at the bottom end of the first longitudinal frame, the linear electric rail is fixedly mounted on one end of the first frame, a driving end of the linear electric rail is fixedly mounted on the first longitudinal frame, two symmetrically distributed unloading parts are provided on opposite sides of the first longitudinal frame and the second longitudinal frame, and the unloading parts in the first longitudinal frame and the second longitudinal frame are in a symmetrically distributed structure.

[0009] Preferably, the unloading parts include two groups of unloading side frames distributed up and down, and the unloading side frames are respectively fixedly installed on the opposite sides of the first longitudinal frame and the second longitudinal frame, and the middle part of the unloading side frames is rotatably installed with an unloading horizontal axis, and the outer side of the unloading horizontal axis is fixedly installed with an unloading sprocket, and the outer sides of the two vertically corresponding unloading sprockets are meshed and connected with an unloading chain, and a plurality of evenly distributed material racks are fixedly installed on the unloading chain, and a plurality of rolling wheels are rotatably installed on the material racks, and a second motor is fixedly installed on the outer side of the unloading side frame at the top position, and the driving end of the second motor and the end corresponding to the unloading horizontal axis are fixedly installed.

[0010] Preferably, the cutting mechanism includes a fixed frame, which is fixedly mounted on the end of the second frame, a longitudinal sliding frame is fixedly mounted on the fixed frame, and the longitudinal sliding frame is slidingly provided with two symmetrically distributed longitudinal sliding cross frames, and cutting tool frames are fixedly mounted on opposite sides of the two longitudinal sliding cross frames, and double-headed screws are rotatably mounted on both ends of the longitudinal sliding frame, and the longitudinal sliding cross frames are threadedly mounted on the outside of the double-headed screws, and a pulley transmission group is fixedly mounted on the top of the two double-headed screws, and the pulley transmission group includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys, and the two pulleys are respectively fixedly mounted on the top of the corresponding double-headed screws, and a third motor is fixedly mounted on one side of the top of the longitudinal sliding frame, and the driving end of the third motor and the top of one of the double-headed screws are fixedly mounted.

[0011] The top end of the mounting plate is fixedly provided with a bending top frame, and a fixed longitudinal column is rotatably installed on the middle part of the bending top frame. The bottom end of the bending top frame is provided with a bending longitudinal column, and the top end of the bending longitudinal column is fixedly provided with a bending shaft, and an arc groove used for cooperation with the bending shaft is opened on the outside of the bending top frame, and the bending shaft is movably engaged in the arc groove. A bending cross bar is fixedly installed on the top of the fixed longitudinal column, and the top of the bending shaft is rotatably installed on the middle part of the bending cross bar, and an auxiliary clamping shaft is vertically installed on one end of the bending cross bar away from the fixed longitudinal column, and a first rotating seat is rotatably installed on the top end of the mounting longitudinal column, and a bending cylinder is fixedly installed on the first rotating seat, and a driving end of the bending cylinder is fixedly installed with a second rotating seat, and the second rotating seat is rotatably installed on the auxiliary clamping shaft.

[0012] Preferably, the bending mechanism further comprises an electric telescopic rod, which is fixedly mounted on the side of the bending top frame, a connecting frame is fixedly mounted on the driving end of the electric telescopic rod, and a positioning longitudinal plate is vertically mounted on one end of the connecting frame.

[0013] Preferably, the material guiding mechanism comprises two symmetrically distributed material guiding side frames, the material guiding side frames are fixedly mounted on the top of the device base, and a plurality of evenly distributed material guiding electric rollers are fixedly mounted between the two material guiding side frames.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a transmission mechanism, cooperating with the unloading mechanism and the cutting mechanism, the long steel bars are automatically transmitted, and the transmitted long steel bars are automatically cut and lowered in sequence, so that multiple long steel bars can be placed vertically, which is convenient for the subsequent use of the bending mechanism to automatically and synchronously bend multiple steel bars, thereby improving the efficiency of steel bar processing.

[0015] 2. By setting up a material unloading mechanism, after the cutting and bending of multiple steel bars are completed, the multiple material racks on the inside are controlled to descend, and the bent steel bars are separated from the unloading parts in turn and fall on multiple material guide rollers for automatic unloading, and are automatically transmitted through multiple material guide rollers for subsequent processing of the steel bars.

[0016] 3. By setting up a transmission mechanism and using a feeding mechanism in conjunction, the spacing between the first side feed roller and the second side feed roller can be flexibly adjusted according to the outer diameter of the long steel bar to be processed, as well as the spacing between the feeding parts in the first longitudinal frame and the second longitudinal frame, so as to adapt to the transmission and support of steel bars with different outer diameters, thereby improving the flexibility of the entire steel bar processing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention.

[0019] Figure 2 It is a structural schematic diagram of the transmission mechanism in the present invention.

[0020] Figure 3 It is a structural schematic diagram of the transmission mechanism in the present invention from another perspective.

[0021] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0022] Figure 5 It is a structural schematic diagram of the cutting mechanism in the present invention.

[0023] Figure 6 It is a structural schematic diagram of the feeding mechanism in the present invention.

[0024] Figure 7 It is a structural schematic diagram of the blanking piece in the present invention.

[0025] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle.

[0026] Fig. 9 It is a structural schematic diagram of the bending mechanism in the present invention.

[0027] Fig.10 It is a structural schematic diagram of the material guiding mechanism in the present invention.

[0028] In the figure: 1, device base; 11, first frame; 111, material discharge trough; 112, third frame; 12, second frame; 2, transmission mechanism; 3, material discharge mechanism; 4, cutting mechanism; 5, bending mechanism; 6, material guide mechanism; 21, bottom conveyor; 211, transmission side frame; 212, transmission bottom roller; 22, top conveyor; 23, lifting cylinder; 24, side conveyor base; 241, first side conveyor roller; 242, auxiliary shaft; 243, first conical tooth; 244, second conical tooth; 25, side conveyor slide seat; 251, second side conveyor roller; 252, telescopic cylinder; 26, sprocket transmission group; 261, auxiliary sprocket; 27, first motor; 41, fixed frame; 42, longitudinal sliding frame; 43, longitudinal sliding cross frame; 44, cutting tool holder; 45, double-headed screw; 46. ​​Pulley transmission group; 47. The third motor; 31. The first longitudinal frame; 32. The second longitudinal frame; 33. The linear electric rail; 34. The unloading piece; 341. The unloading side frame; 342. The unloading horizontal axis; 343. The unloading sprocket; 344. The unloading chain; 345. The material rack; 3451. The rolling wheel; 346. The second motor; 51. The third longitudinal frame; 52. The mounting longitudinal column; 53. The bending top frame; 531. The arc groove; 54. The fixed longitudinal column; 55. The bending longitudinal column; 551. The bending axis; 56. The bending cross bar; 561. The auxiliary clamping shaft; 57. The first rotating seat; 571. The bending cylinder; 572. The second rotating seat; 58. The electric telescopic rod; 59. The connecting frame; 591. The positioning longitudinal plate; 61. The material guide side frame; 62. The material guide electric roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example: Figure 1-10As shown, the present invention provides a steel bar processing device for civil engineering construction, including a device base 1, a first frame 11 is fixedly installed on one side of the top of the device base 1, a second frame 12 is fixedly installed on the top of the first frame 11, a plurality of uniformly distributed transmission mechanisms 2 are fixedly installed on the top of the second frame 12, a feeding mechanism 3 is fixedly installed on one end of the first frame 11, a cutting mechanism 4 is provided between the transmission mechanism 2 and the feeding mechanism 3, a feeding trough 111 is provided on one side of the first frame 11 close to the feeding mechanism 3, a third frame 112 is fixedly installed on one end of the first frame 11 close to the feeding mechanism 3, the third frame 112 is fixedly installed on the top of the device base 1, a bending mechanism 5 is provided on the top of the third frame 112, a material guiding mechanism 6 is fixedly installed on the top of the device base 1, the material guiding mechanism 6 is located at one end of the first frame 11 close to the feeding mechanism 3, and the material guiding mechanism 6 is located below the feeding mechanism 3 and the bending mechanism 5.

[0031] The transmission mechanism 2 includes a bottom transport member 21 and a top transport member 22. The bottom transport member 21 includes two symmetrically distributed transmission side frames 211. The transmission mechanism 2 is fixedly installed on the top of the second frame 12 through the transmission side frames 211 in the bottom transport member 21. A plurality of uniformly distributed transmission bottom rollers 212 are rotatably installed between the two transmission side frames 211. The structure of the top transport member 22 is the same as that of the bottom transport member 21. A plurality of uniformly distributed lifting cylinders 23 are arranged between the bottom transport member 21 and the top transport member 22. The lifting cylinders 23 are fixedly installed on the top of the transmission side frames 211 in the bottom transport member 21. The driving end of the lifting cylinders 23 is fixedly installed on the transmission side frames 211 in the top transport member 22. The top transport member 22 is driven to rise and fall by controlling the lifting cylinders 23 to open, thereby flexibly adjusting the spacing between the transmission bottom rollers 212 in the bottom transport member 21 and the top transport member 22. A plurality of side conveying bases 24 are fixedly installed at the bottom end of one of the transmission side frames 211 in the bottom conveying member 21, and a first side conveying roller 241 is rotatably installed on the side conveying base 24. An auxiliary shaft 242 is rotatably installed on one side of the transmission side frame 211 close to the side conveying base 24, and a first conical tooth 243 is fixedly installed on the inner end of the auxiliary shaft 242. A second conical tooth 244 is fixedly installed at the bottom of the first side conveying roller 241, and the first conical tooth 243 and the second conical tooth 244 are meshed and connected. A plurality of sliding cards are provided on another transmission side frame 211 in the bottom conveying member 21 A side transport slide 25, the inner end of which is rotatably mounted with a second side transport roller 251, a telescopic cylinder 252 is fixedly mounted on one side of the transmission side frame 211 close to the side transport slide 25, a driving end of the telescopic cylinder 252 is fixedly mounted on the corresponding side transport slide 25, the corresponding side transport slide 25 is driven to translate and slide by controlling the opening of the telescopic cylinder 252, so as to flexibly adjust the spacing between the first side transport roller 241 and the second side transport roller 251, and thus facilitate the transmission and processing of steel bars with different outer diameters, thereby improving the flexibility of the entire steel bar processing device.

[0032] A sprocket drive group 26 is provided at one end of the plurality of transmission bottom rollers 212. The sprocket drive group 26 includes a plurality of transmission sprockets corresponding to the transmission bottom rollers 212 and a transmission chain meshed on the outside of the plurality of transmission sprockets. The transmission sprockets are fixedly mounted on one end of the corresponding transmission bottom rollers 212, and an auxiliary sprocket 261 is fixedly mounted on the outer end of the auxiliary shaft 242. The auxiliary sprocket 261 is meshed and connected with the transmission chain. A first motor 27 is fixedly mounted on the middle part of one of the transmission side frames 211 in the bottom transport member 21. The driving end of the first motor 27 is fixedly mounted on one end of the corresponding transmission bottom roller 212. The steel During the steel bar processing, the long steel bar to be processed is placed between the transmission bottom roller 212 and the first side feed roller 241 and the second side feed roller 251 in the transmission mechanism 2. Subsequently, the first motor 27 is controlled to start and drive the corresponding transmission bottom roller 212 to rotate, thereby driving the transmission chain to transmit, and then driving the auxiliary sprocket 261 and the auxiliary shaft 242 to rotate synchronously, and the first side feed roller 241 is driven to rotate synchronously by the meshing connection of the first conical teeth 243 and the second conical teeth 244, thereby controlling the multiple transmission bottom rollers 212 and the first side feed roller 241 to rotate synchronously, thereby automatically transmitting the long steel bar.

[0033] The material discharging mechanism 3 includes a first longitudinal frame 31 and a second longitudinal frame 32. The second longitudinal frame 32 is fixedly mounted on one end of the first frame 11. A linear electric rail 33 is provided at the bottom end of the first longitudinal frame 31. The linear electric rail 33 is fixedly mounted on one end of the first frame 11. The driving end of the linear electric rail 33 is fixedly mounted on the first longitudinal frame 31. Two symmetrically distributed material discharging pieces 34 are provided on opposite sides of the first longitudinal frame 31 and the second longitudinal frame 32. The material discharging pieces 34 in the first longitudinal frame 31 and the second longitudinal frame 32 are symmetrically distributed. The first longitudinal frame 31 and the second longitudinal frame 32 are driven to slide in translation by controlling the opening of the linear electric rail 33, thereby adjusting the spacing between the material discharging pieces 34 in the first longitudinal frame 31 and the second longitudinal frame 32 to adapt to the support of steel bars with different outer diameters, thereby further improving the flexibility of the entire steel bar processing device. The unloading part 34 includes two groups of unloading side frames 341 distributed in the upper and lower parts. The unloading side frames 341 are respectively fixedly mounted on the opposite sides of the corresponding first longitudinal frame 31 and the second longitudinal frame 32. The middle part of the unloading side frames 341 is rotatably mounted with an unloading transverse shaft 342. The outer side of the unloading transverse shaft 342 is fixedly mounted with an unloading sprocket 343. The outer sides of the two unloading sprockets 343 vertically corresponding to the unloading chains 344 are meshedly connected. A plurality of evenly distributed material racks 345 are fixedly mounted on the unloading chain 344. A plurality of rolling wheels 3451 are rotatably mounted on the material racks 345. A second motor 346 is fixedly mounted on the outer side of the unloading side frame 341 at the top position. The driving end of the second motor 346 and the end of the corresponding unloading transverse shaft 342 are fixedly mounted. The steel bars are automatically transmitted. The ends of the steel bars are transmitted to the material racks 345 in the unloading parts 34 on both sides. The rolling of the rolling wheels 3451 is coordinated to facilitate the transmission of the steel bars on the material racks 345.

[0034] The cutting mechanism 4 includes a fixed frame 41, which is fixedly mounted on the end of the second frame 12, a longitudinal sliding frame 42 is fixedly mounted on the fixed frame 41, and two longitudinal sliding cross frames 43 are symmetrically distributed in the longitudinal sliding frame 42, and the opposite sides of the two longitudinal sliding cross frames 43 are fixedly mounted with cutting tool holders 44, and both ends of the longitudinal sliding frame 42 are rotatably mounted with double-headed screws 45, and the longitudinal sliding cross frames 43 are threadedly mounted on the outside of the double-headed screws 45. A pulley transmission group 46 is fixedly mounted on the top of the two double-headed screws 45, and the pulley transmission group 46 includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys. The two pulleys are respectively fixedly mounted on the top of the corresponding double-headed screws 45. A third motor 47 is fixedly installed on one side of the top end of 42, and the driving end of the third motor 47 and the top end of one of the double-headed screws 45 are fixedly installed. When the end of the steel bar is transmitted to the corresponding material rack 345 in the unloading parts 34 on both sides, the steel bar passes through the two cutting tool racks 44, and the cutting position of the steel bar moves to the position of the two cutting tool racks 44. Subsequently, the third motor 47 is controlled to start and drive one of the double-headed screws 45 to rotate, and the transmission of the pulley transmission group 46 is cooperated to drive the double-headed screws 45 on both sides to rotate synchronously, thereby controlling the two cutting tool racks 44 to move toward each other, automatically cutting the cutting position of the steel bar, and placing the cut steel bar on the material rack 345 in the unloading parts 34 on both sides.

[0035] The bending mechanism 5 includes a third longitudinal frame 51 and an installation longitudinal column 52. The third longitudinal frame 51 and the installation longitudinal column 52 are both fixedly installed on the top of the third frame 112. A bending top frame 53 is fixedly installed on the top of the third longitudinal frame 51. A fixed longitudinal column 54 is rotatably installed in the middle of the bending top frame 53. A bending longitudinal column 55 is provided on the outside of the bottom end of the bending top frame 53. When the ends of the steel bars are transmitted to the material racks 345 in the corresponding two-side unloading parts 34, the steel bars pass through the fixed longitudinal column 54 and the bending longitudinal column 55, and the bending position of the steel bars after cutting is moved to the position of the fixed longitudinal column 54. The top of the bending longitudinal column 55 is fixedly installed with a bending shaft 551, the outside of the bending top frame 53 is provided with an arc groove 531 used in conjunction with the bending shaft 551, and the bending shaft 551 is movably connected in the arc groove 531. The top of the fixed longitudinal column 54 is fixedly installed with a bending cross bar 56, the top of the bending shaft 551 is rotatably installed in the middle of the bending cross bar 56, and the end of the bending cross bar 56 away from the fixed longitudinal column 54 is vertically installed with an auxiliary clamping shaft 561. The top of the mounting longitudinal column 52 is rotatably installed with a first rotating seat 57, and a bending cylinder 571 is fixedly installed on the first rotating seat 57, and a second rotating cylinder 571 is fixedly installed on the driving end of the bending cylinder 571. The movable seat 572 and the second rotating seat 572 are rotatably mounted on the auxiliary clamping shaft 561; the bending mechanism 5 also includes an electric telescopic rod 58, which is fixedly mounted on the side of the bending top frame 53, and a connecting frame 59 is fixedly mounted on the driving end of the electric telescopic rod 58, and a positioning longitudinal plate 591 is vertically mounted on one end of the connecting frame 59. By controlling the opening of the bending cylinder 571, the connecting frame 59 is telescopically driven to rotate with the auxiliary clamping shaft 561 as the axis, thereby driving the bending shaft 551 to control the bending longitudinal column 55 to rotate with the auxiliary clamping shaft 561 as the axis, and then automatically bending the steel bars passing through the fixed longitudinal column 54 and the bending longitudinal column 55.

[0036] The material guiding mechanism 6 includes two symmetrically distributed material guiding side frames 61, which are fixedly installed on the top of the device base 1. A plurality of evenly distributed material guiding electric rollers 62 are fixedly installed between the two material guiding side frames 61. The bent steel bars automatically fall onto the plurality of material guiding electric rollers 62 for loading and unloading, and are automatically transmitted through the plurality of material guiding electric rollers 62 for subsequent processing of the steel bars.

[0037] Working principle: When in use, firstly, according to the outer diameter of the long steel bar to be processed, the lifting cylinder 23 is controlled to drive the top conveyor 22 to lift, so as to flexibly adjust the spacing between the bottom conveyor 21 and the bottom conveyor 212 in the top conveyor 22, and the corresponding side conveyor slide 25 is driven to slide in translation by controlling the opening of the telescopic cylinder 252, so as to flexibly adjust the spacing between the first side conveyor roller 241 and the second side conveyor roller 251, so as to facilitate the transmission and processing of steel bars with different outer diameters, and the first longitudinal frame 31 is driven to slide in translation by controlling the opening of the linear electric rail 33, so as to adjust the spacing between the unloading pieces 34 in the first longitudinal frame 31 and the second longitudinal frame 32, so as to adapt to the support of steel bars with different outer diameters; Then, according to the cutting length of the steel bar, the electric telescopic rod 58 is controlled to drive the connecting frame 59 and the positioning longitudinal plate 591 to move horizontally, and the distance between the positioning longitudinal plate 591 and the cutting tool holder 44 is adjusted; When processing steel bars, the long steel bars to be processed are placed between the transmission bottom roller 212 and the first side feed roller 241 and the second side feed roller 251 in the transmission mechanism 2. Then, the first motor 27 is controlled to start and drive the corresponding transmission bottom roller 212 to rotate, driving the transmission chain to drive, and then driving the auxiliary sprocket 261 and the auxiliary shaft 242 to rotate synchronously, and the first side feed roller 241 is driven to rotate synchronously by the meshing connection of the first conical teeth 243 and the second conical teeth 244, thereby controlling the multiple transmission bottom rollers 212 and the first side feed roller 241 to rotate synchronously, so as to automatically transmit the long steel bars; The ends of the steel bars are transferred to the material racks 345 in the corresponding two side unloading parts 34 and pass through the two cutting tool racks 44, the fixed longitudinal column 54, and the bending longitudinal column 55 until the ends of the steel bars contact the positioning longitudinal plate 591. At this time, the cutting position of the steel bars moves to the positions of the two cutting tool racks 44, and the bending position of the steel bars moves to the position of the fixed longitudinal column 54; Subsequently, the third motor 47 is controlled to start driving one of the double-headed screws 45 to rotate, and the double-headed screws 45 on both sides are driven to rotate synchronously in cooperation with the transmission of the pulley transmission group 46, thereby controlling the two cutting tool holders 44 to move toward each other, and the cutting position of the steel bar is automatically cut, and the cut steel bar is separated from the long steel bar and placed on the material rack 345 in the material unloading parts 34 on both sides; Subsequently, the second motor 346 is controlled to start driving the unloading horizontal shaft 342 to rotate, thereby driving the unloading sprocket 343 to drive the unloading chain 344 to drive the multiple inner material racks 345 to descend, driving the cut steel bars to automatically descend, until the next group of empty material racks 345 move to the horizontal position corresponding to the cutting knife holder 44, continue to use the transmission mechanism 2 to control the automatic transmission of the long steel bars, continue to make the end of the long steel bars contact the positioning longitudinal plate 591, and continue to use the cutting mechanism 4 to perform automatic cutting; Subsequently, the inner multiple material racks 345 are driven down again, driving the cut steel bars to automatically descend, until the next group of empty material racks 345 are moved to the same level as the cutting tool holder 44, and the transmission mechanism 2 is continued to control the automatic transmission of the long steel bars, and the ends of the long steel bars are continued to contact the positioning longitudinal plate 591, and the cutting mechanism 4 is continued to perform automatic cutting; By analogy, multiple steel bars are automatically cut out, and the multiple steel bars are placed vertically, and the bending positions of the multiple steel bars are all located at the positions of the fixed longitudinal columns 54; Subsequently, the bending cylinder 571 is controlled to open and retract to drive the connecting frame 59 to rotate with the auxiliary clamping shaft 561 as the axis, thereby driving the bending shaft 551 to control the bending longitudinal column 55 to rotate with the auxiliary clamping shaft 561 as the axis, thereby automatically and synchronously bending the multiple steel bars passing through the fixed longitudinal column 54 and the bending longitudinal column 55, thereby improving the efficiency of steel bar processing; After the cutting and bending of multiple steel bars are completed, the multiple inner material racks 345 are controlled to descend, and the bent steel bars are separated from the unloading parts 34 in turn and fall onto multiple material guide rollers 62 for automatic unloading, and are automatically transmitted through multiple material guide rollers 62 for subsequent processing of the steel bars.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar processing device for civil engineering construction, comprising a device base (1), characterized in that: A first frame (11) is fixedly mounted on one side of the top of the device base (1), a second frame (12) is fixedly mounted on the top of the first frame (11), a plurality of uniformly distributed transmission mechanisms (2) are fixedly mounted on the top of the second frame (12), a feeding mechanism (3) is fixedly mounted on one end of the first frame (11), a cutting mechanism (4) is provided between the transmission mechanism (2) and the feeding mechanism (3), a feeding trough (111) is provided on one side of the first frame (11) close to the feeding mechanism (3), a third frame (112) is fixedly mounted on one end of the first frame (11) close to the feeding mechanism (3), the third frame (112) is fixedly mounted on the top of the device base (1), a bending mechanism (5) is provided on the top of the third frame (112), a material guiding mechanism (6) is fixedly mounted on the top of the device base (1), the material guiding mechanism (6) is located at one end of the first frame (11) close to the feeding mechanism (3), and the material guiding mechanism (6) is located below the feeding mechanism (3) and the bending mechanism (5).

2. A steel bar processing device for civil engineering construction according to claim 1, characterized in that: The transmission mechanism (2) comprises a bottom transmission member (21) and a top transmission member (22), the bottom transmission member (21) comprising two symmetrically distributed transmission side frames (211), the transmission mechanism (2) is fixedly mounted on the top of the second frame (12) through the transmission side frames (211) in the bottom transmission member (21), a plurality of transmission bottom rollers (212) uniformly distributed are rotatably mounted between the two transmission side frames (211), the structure of the top transmission member (22) is the same as that of the bottom transmission member (21), a plurality of uniformly distributed lifting cylinders (23) are arranged between the bottom transmission member (21) and the top transmission member (22), the lifting cylinders (23) are fixedly mounted on the top of the transmission side frames (211) in the bottom transmission member (21), the driving end of the lifting cylinder (23) is fixedly mounted on the transmission side frames (211) in the top transmission member (22), and a bottom end of one of the transmission side frames (211) in the bottom transmission member (21) is fixedly mounted. A plurality of side transport bases (24), wherein a first side transport roller (241) is rotatably mounted on the side transport base (24), an auxiliary shaft (242) is rotatably mounted on a side of the transmission side frame (211) close to the side transport base (24), a first conical tooth (243) is fixedly mounted on the inner end of each auxiliary shaft (242), a second conical tooth (244) is fixedly mounted on the bottom of each first side transport roller (241), the first conical tooth (243) and the second conical tooth (244) are meshingly connected, a plurality of side transport slide seats (25) are slidably mounted on another transmission side frame (211) in the bottom transport member (21), a second side transport roller (251) is rotatably mounted on the inner end of each side transport slide seat (25), a telescopic cylinder (252) is fixedly mounted on a side of the transmission side frame (211) close to the side transport slide seat (25), and a driving end of the telescopic cylinder (252) is fixedly mounted on the corresponding side transport slide seat (25).

3. A steel bar processing device for civil engineering construction according to claim 2, characterized in that: A sprocket drive group (26) is provided at one end of the plurality of transmission bottom rollers (212), the sprocket drive group (26) comprising a plurality of transmission sprockets corresponding to the transmission bottom rollers (212) and a transmission chain meshed on the outside of the plurality of transmission sprockets, the transmission sprockets are respectively fixedly mounted on one end of the corresponding transmission bottom rollers (212), an auxiliary sprocket (261) is fixedly mounted on the outer end of the auxiliary shaft (242), and the auxiliary sprocket (261) is meshedly connected to the transmission chain.

4. A steel bar processing device for civil engineering construction according to claim 3, characterized in that: A first motor (27) is fixedly mounted in the middle of one of the transmission side frames (211) in the bottom transport member (21), and a driving end of the first motor (27) and one end of a corresponding transmission bottom roller (212) are fixedly mounted.

5. The steel bar processing device for civil engineering construction according to claim 1, characterized in that: The material removal mechanism (3) comprises a first longitudinal frame (31) and a second longitudinal frame (32), the second longitudinal frame (32) being fixedly mounted on one end of the first frame (11), a linear electric rail (33) being provided at the bottom end of the first longitudinal frame (31), the linear electric rail (33) being fixedly mounted on one end of the first frame (11), a driving end of the linear electric rail (33) being fixedly mounted on the first longitudinal frame (31), two symmetrically distributed material removal parts (34) being provided on opposite sides of the first longitudinal frame (31) and the second longitudinal frame (32), and the material removal parts (34) in the first longitudinal frame (31) and the second longitudinal frame (32) being in a symmetrically distributed structure.

6. A steel bar processing device for civil engineering construction according to claim 5, characterized in that: The material unloading member (34) comprises two groups of material unloading side frames (341) distributed in an upper and lower manner, the material unloading side frames (341) are respectively fixedly mounted on the opposite sides of the first longitudinal frame (31) and the second longitudinal frame (32), a material unloading transverse shaft (342) is rotatably mounted in the middle of each material unloading side frame (341), a material unloading sprocket (343) is fixedly mounted on the outer side of the material unloading transverse shaft (342), a material unloading chain (344) is meshedly connected to the outer sides of the two material unloading sprockets (343) vertically corresponding to the two material unloading sprockets (343), a plurality of material placing frames (345) distributed evenly are fixedly mounted on the material unloading chain (344), a plurality of rolling wheels (3451) are rotatably mounted on the material placing frames (345), a second motor (346) is fixedly mounted on the outer side of the material unloading side frame (341) at the top position, and a driving end of the second motor (346) is fixedly mounted on the end of the corresponding material unloading transverse shaft (342).

7. A steel bar processing device for civil engineering construction according to claim 1, characterized in that: The cutting mechanism (4) comprises a fixed frame (41), the fixed frame (41) is fixedly mounted on the end of the second frame (12), a longitudinal sliding frame (42) is fixedly mounted on the fixed frame (41), two longitudinal sliding cross frames (43) are symmetrically distributed in the sliding card of the longitudinal sliding frame (42), and a cutting knife frame (44) is fixedly mounted on opposite sides of the two longitudinal sliding cross frames (43), and double-headed screws (45) are rotatably mounted on both ends of the longitudinal sliding frame (42), and the longitudinal sliding cross frames (43) are threadedly mounted on A pulley transmission group (46) is fixedly installed on the outer side of the double-headed screw rod (45) and the top of the two double-headed screw rods (45). The pulley transmission group (46) includes two pulleys and a transmission belt movably sleeved on the outer sides of the two pulleys. The two pulleys are respectively fixedly installed on the top of the corresponding double-headed screw rod (45). A third motor (47) is fixedly installed on one side of the top of the longitudinal sliding frame (42). The driving end of the third motor (47) is fixedly installed on the top of one of the double-headed screw rods (45).

8. The steel bar processing device for civil engineering construction according to claim 1, characterized in that: The bending mechanism (5) comprises a third longitudinal frame (51) and a mounting longitudinal column (52), wherein the third longitudinal frame (51) and the mounting longitudinal column (52) are both fixedly mounted on the top of the third frame (112), a bending top frame (53) is fixedly mounted on the top of the third longitudinal frame (51), a fixed longitudinal column (54) is rotatably mounted on the middle of the bending top frame (53), a bending longitudinal column (55) is provided on the outside of the bottom end of the bending top frame (53), a bending shaft (551) is fixedly mounted on the top of the bending longitudinal column (55), an arc groove (531) for use with the bending shaft (551) is provided on the outside of the bending top frame (53), and the bending shaft (551) is The fixed longitudinal column (54) is movably clamped in the arc groove (531), a bending cross bar (56) is fixedly installed on the top of the fixed longitudinal column (54), the top of the bending shaft (551) is rotatably installed on the middle part of the bending cross bar (56), an auxiliary clamping shaft (561) is vertically installed on the end of the bending cross bar (56) away from the fixed longitudinal column (54), a first rotating seat (57) is rotatably installed on the top of the mounting longitudinal column (52), a bending cylinder (571) is fixedly installed on the first rotating seat (57), a second rotating seat (572) is fixedly installed on the driving end of the bending cylinder (571), and the second rotating seat (572) is rotatably installed on the auxiliary clamping shaft (561).

9. A steel bar processing device for civil engineering construction according to claim 8, characterized in that: The bending mechanism (5) further comprises an electric telescopic rod (58), wherein the electric telescopic rod (58) is fixedly mounted on the side of the bending top frame (53), a connecting frame (59) is fixedly mounted on the driving end of the electric telescopic rod (58), and a positioning longitudinal plate (591) is vertically mounted on one end of the connecting frame (59).

10. The steel bar processing device for civil engineering construction according to claim 1, characterized in that: The material guiding mechanism (6) comprises two symmetrically distributed material guiding side frames (61), the material guiding side frames (61) being fixedly mounted on the top of the device base (1), and a plurality of evenly distributed material guiding electric rollers (62) being fixedly mounted between the two material guiding side frames (61).

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