CN112474939A

CN112474939A - Bending device for steel structure machining

Info

Publication number: CN112474939A
Application number: CN202011254583.2A
Authority: CN
Inventors: 刘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-03-12

Abstract

The invention discloses a bending device for steel structure processing, which relates to the technical field of steel structure processing and comprises a workbench, a blanking mechanism, a conveying device, a clamping mechanism, a bending mechanism and a material receiving device, wherein the blanking mechanism, the conveying device, the clamping mechanism, the bending mechanism and the material receiving device are all arranged on the workbench, the blanking mechanism is arranged above the conveying device, steel structures are sequentially placed on the conveying mechanism through the blanking mechanism, the clamping mechanism is arranged at the tail end of the conveying device and is in transmission connection with the conveying device, the bending mechanism is arranged on the side surface of the conveying device, the steel structures are bent through the arranged bending mechanism, the material receiving device is arranged on the side surface of the bending mechanism, and the bent steel structures are collected through the arranged material receiving device. According to the invention, through the mutual matching of the blanking mechanism and the conveying device, the technical problems of excessive labor consumption and low working efficiency in the bending process are solved.

Description

Bending device for steel structure machining

Technical Field

The invention relates to the technical field of steel structure machining, in particular to a bending device for steel structure machining.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The steel structure is under the pressure of an upper die or a lower die of a bending machine, elastic deformation is firstly carried out on the steel structure, then plastic deformation is carried out, a plate is freely bent at the beginning stage of plastic bending, along with the pressure exerted on the plate by the upper die or the lower die, the plate is gradually leaned against the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the plate is continuously pressurized until the stroke is ended, the upper die and the lower die are in three-point-leaned full contact with the plate, at the moment, V-shaped bending is completed, and the technical problems of excessive labor consumption and low working efficiency exist in.

Disclosure of Invention

The invention provides a bending device for steel structure machining, and aims to solve the technical problems that excessive manpower is consumed in a steel structure bending process and the working efficiency is low in the prior art.

The technical scheme provided by the invention is as follows: the utility model provides a steel construction processing is with device of buckling, includes that workstation, unloading mechanism, conveyer, clamping mechanism, mechanism and material collecting device constitute of buckling, unloading mechanism, conveyer, clamping mechanism, mechanism and material collecting device all install on the workstation of buckling, unloading mechanism sets up in the conveyer top, clamping mechanism sets up the end at conveyer, just clamping mechanism and conveyer transmission are connected, the mechanism of buckling sets up the side at conveyer, material collecting device sets up the side at the mechanism of buckling.

Further, the discharging mechanism comprises a discharging groove, a bottom plate, a discharging support frame, a material rotating cylinder, a baffle plate, a first support rod and a first motor, the discharging groove is arranged on the discharging support frame, an upper opening is arranged above the discharging groove, a lower opening is arranged below the discharging groove, the opening size of the upper opening of the discharging groove is larger than that of the lower opening of the discharging groove, the discharging support frame is arranged on the bottom plate, the first motor is arranged on the side surface of the bottom plate, the material rotating cylinder is arranged on the first support rod and is in transmission connection with the first motor, the material rotating cylinder is cylindrical, a U-shaped opening is arranged on the material rotating cylinder, the baffle plate is arranged on the side surface of the material rotating cylinder, a semicircular body with the same radian as that of the material rotating cylinder is arranged in the middle of one side of the baffle plate, and a baffle plate vertical to the ground is arranged on the lower portion of the semicircular body, the other side is a corresponding baffle, and the baffles on the two sides form a material blocking opening.

Further, a material limiting plate is further arranged in the discharging mechanism and arranged at the lower opening of the discharging groove.

Further, conveyer comprises first cylinder, conveying support frame, first gyro wheel, second motor, first base and second bracing piece, the conveying support frame sets up on the bottom plate, the conveying support frame is provided with a plurality of, the second bracing piece sets up between per two adjacent first bases, first cylinder sets up the side at first motor, first base sets up the both sides at the conveying support frame, first bottom plate is the offside and is provided with a plurality of, just first base below is provided with the spout, first gyro wheel sets up on first base, first gyro wheel is equipped with a plurality of, the second motor sets up the middle part position at the bottom plate.

Furthermore, a second roller is further arranged in the conveying device and arranged on the conveying support frame.

Further, clamping mechanism comprises second cylinder, clamping support frame, first regulation pole, second regulation pole, slide bar and clamp lever all are the symmetry and set up on clamping support frame, the second cylinder sets up at clamping support frame head end middle part position, the slide bar sets up the output at the second cylinder, just the slide bar is connected with the second cylinder transmission, the second is adjusted the pole setting in the below of slide bar, clamp lever sets up the end of clamping support frame, just clamp lever is connected with the second regulation pole transmission.

Further, the bending mechanism comprises a second base, a third cylinder, a slide, a driving motor, a three-jaw chuck, a third base, a first manipulator, a twisting block, a fourth cylinder and a rotating motor, wherein the slide is horizontally arranged on the workbench, the first manipulator is arranged at the middle position of the slide and the conveying device, the three-jaw chuck is arranged on the driving motor, the driving motor is arranged on the slide, the driving motor is in transmission connection with the three-jaw chuck, the third cylinder is arranged on the second base, the second base is arranged on the side face of the slide, the third base is arranged on the other side of the slide, the rotating motor is arranged below the third base, the twisting block is arranged above the third base, the twisting block is in transmission connection with the rotating motor, and the fourth cylinder is arranged above the third base.

Furthermore, the material receiving device is composed of a second mechanical arm and a material receiving frame, the second mechanical arm is arranged on the side face of the bending mechanism, and the material receiving frame is arranged on the side face of the second mechanical arm.

Compared with the prior art, the invention has the beneficial effects that:

the one of which, put into unloading mechanism with a plurality of steel construction, one by one the blowing to the steel construction through unloading mechanism, then start conveyer and clamping mechanism, steel construction that promotes unloading mechanism and emit through mutually supporting between conveyer and the clamping mechanism moves forward, restart bending mechanism, through bending mechanism to the steel construction operation of buckling, collect the steel construction after buckling through material collecting device at last, this has effectively solved and has consumeed too much manpower at the steel construction in-process of buckling, the technical problem that work efficiency is low.

Secondly, the conveying device is further provided with a second roller which is arranged on the conveying support frame, and the friction force of the steel structure moving on the conveying support frame is reduced through the arranged second roller, so that the abrasion of the steel structure in the machining process is reduced.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of a blanking mechanism according to the present invention;

FIG. 3 is a schematic view of the structure of the conveying apparatus of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A in the present invention;

FIG. 5 is a schematic view of the clamping mechanism of the present invention;

FIG. 6 is a schematic structural view of a three-jaw chuck in the bending mechanism of the present invention;

FIG. 7 is a schematic structural diagram of a torsion block in the bending mechanism of the present invention;

FIG. 8 is a schematic structural view of a material receiving device according to the present invention;

reference numerals: the automatic feeding device comprises a workbench 1, a feeding mechanism 2, a feeding groove 21, a bottom plate 22, a feeding support frame 23, a material rotating cylinder 24, a material baffle plate 25, a first support rod 26, a first motor 27, a material limiting plate 28, a conveying device 3, a first air cylinder 31, a conveying support frame 32, a first roller 33, a second motor 34, a first base 35, a second support rod 36, a second roller 37, a clamping mechanism 38, a second air cylinder 39, a clamping support frame 311, a first adjusting rod 322, a second adjusting rod 333, a sliding rod 344, a clamping rod 355, a bending mechanism 4, a second base 41, a third air cylinder 42, a sliding rail 43, a driving motor 44, a three-jaw chuck 45, a third base 46, a first mechanical arm 47, a twisting block 48, a fourth air cylinder 49, a rotating motor 411, a material receiving device 5, a second mechanical arm 51 and a material receiving frame 52.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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

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

Referring to fig. 1 to 8, a bending device for steel structure processing comprises a workbench 1, a blanking mechanism 2, a conveying device 3, a clamping mechanism 38, a bending mechanism 4 and a material receiving device 5, the blanking mechanism 2, the conveying device 3, the clamping mechanism 38, the bending mechanism 4 and the material receiving device 5 are all arranged on the workbench 1, the blanking mechanism 2 is arranged above the conveying device 3, the steel structures are fed one by one to the conveying mechanism through a blanking device, the clamping mechanism 38 is arranged at the tail end of the conveying device 3, and the clamping mechanism 38 is in transmission connection with the conveying device 3, the bending mechanism 4 is arranged on the side surface of the conveying device 3, the steel structure is bent through the bending mechanism 4, the material receiving device 5 is arranged on the side face of the bending mechanism 4, and the steel structure after bending is completed is collected through the material receiving device 5.

When the invention is used: put into unloading mechanism 2 with a plurality of steel construction, through unloading mechanism 2 to the steel construction blowing one by one, then start conveyer 3 and clamping mechanism 38, promote the steel construction that unloading mechanism 2 emitted through mutually supporting between conveyer 3 and the clamping mechanism and move forward, restart bending mechanism 4, buckle the operation through bending mechanism to the steel construction, collect the steel construction after buckling through material collecting device 5 at last.

The blanking mechanism 2 comprises a discharging groove 21, a bottom plate 22, a discharging support frame 23, a material rotating cylinder 24, a material baffle plate 25, a first support rod 26 and a first motor 27, wherein the discharging groove 21 is arranged on the discharging support frame 23, an upper opening is arranged above the discharging groove 21, a plurality of steel structures are conveniently placed in the discharging groove 21, a lower opening is arranged below the discharging groove 21, the steel structures placed in the discharging groove 21 can fall down under the action of gravity through the arranged smaller lower opening, the opening size of the upper opening of the discharging groove 21 is larger than that of the lower opening of the discharging groove 21, the discharging support frame 23 is arranged on the bottom plate 22, the first motor 27 is arranged on the side surface of the bottom plate 22, the material rotating cylinder 24 is driven to rotate by the arranged first motor 27, the material rotating cylinder 24 is arranged on the first support rod 26 and is in transmission connection with the first motor 27, the rotary material barrel 24 is cylindrical, a U-shaped opening is formed in the rotary material barrel 24, when the U-shaped opening rotates to the lower opening of the discharging groove 21, a steel structure falls onto the U-shaped opening from the discharging groove 21 through the arranged rotary material barrel 24, the rotary material barrel 24 continuously rotates, the lower opening of the discharging groove 21 is blocked through the barrel body of the rotary material barrel 24, the steel structure in the discharging groove 21 cannot fall, when the U-shaped opening rotates to a vertical downward position, the steel structure in the U-shaped opening falls under the action of gravity, the first supporting rod 26 is arranged on the discharging supporting frame 23, the material baffle plate 25 is arranged on the side face of the rotary material barrel 24, the middle part of one side of the material baffle plate 25 is a semicircular body with the same radian as the barrel body of the rotary material barrel 24, the semicircular body in the middle part of the material baffle plate 25 is arranged to prevent the rotary material barrel 24 from falling off in the process of rotating with the steel structure, the lower part of the semicircular body is a baffle plate vertical to the ground, the opposite side is a corresponding baffle, and the baffle of both sides forms a fender opening, has injectd the steel construction position that falls from changeing feed cylinder 24 through the fender opening that sets up, through the cooperation each other between storage trough 21, the commentaries on classics feed cylinder 24 that sets up and the striker plate 25 to realized the blowing one by one to the steel construction.

Still be provided with limited flitch 28 among the unloading mechanism 2, limited flitch 28 sets up in the feed trough 21 under shed department, can adjust feed trough 21 under shed's size through the limited flitch 28 lateral shifting that sets up to can realize carrying out the unloading one by one to the steel construction of equidimension not.

The conveying device 3 comprises a first cylinder 31, a conveying support frame 32, first rollers 33, a second motor 34, a first base 35 and a second support rod 36, the conveying support frame 32 is arranged on the bottom plate 22, the conveying support frame 32 is provided with a plurality of steel structures, steel structures with falling material blocking openings on the material blocking plate 25 can be borne by the arranged conveying support frame 32, the second support rod 36 is arranged between every two adjacent first bases 35, every two adjacent first bases 35 are connected by the arranged second support rod 36, the last group of first rollers 33 of the plurality of first rollers 33 are connected with clamping ends of the clamping mechanisms through the second support rod 36, so that the clamping mechanisms can drive all the second rollers 37 to clamp the steel structures on the conveying support frame 32 through the second support rod 36, the first cylinder 31 is arranged on the side face of the first motor 27, the steel construction on the first cylinder 31 drive conveying support frame 32 through setting up moves forward to the middle part position of bottom plate 22, first base 35 sets up the both sides at conveying support frame 32, first bottom plate 22 is the offside and is provided with a plurality of, just first base 35 below is provided with the spout, first gyro wheel 33 sets up on first base 35, first gyro wheel 33 is equipped with a plurality of, can press from both sides tightly the steel construction through the first gyro wheel 33 that sets up, has also reduced the frictional force of steel construction at the removal in-process simultaneously, second motor 34 sets up the middle part position at bottom plate 22, and a set of first gyro wheel 33 through the second motor 34 drive bottom plate 22 middle part position that sets up rotates, and the steel construction that comes through the first cylinder 31 propelling movement of this set of first gyro wheel 33 rotation drive continues to move forward.

The conveying device 3 is also provided with a second roller 37, the second roller 37 is arranged on the conveying support frame 32, and the friction force of the steel structure moving on the conveying support frame 32 is reduced through the arranged second roller 37, so that the abrasion of the steel structure in the machining process is also reduced.

The clamping mechanism 38 is composed of a second cylinder 39, a clamping support frame 311, a first adjusting rod 322, a second adjusting rod 333, a sliding rod 344 and a clamping rod 355, the first adjusting rod 322, the second adjusting rod 333, the sliding rod 344 and the clamping rod 355 are symmetrically arranged on the clamping support frame 311, the second cylinder 39 is arranged in the middle of the head end of the clamping support frame 311, the sliding rod 344 is driven to move horizontally by the arranged second cylinder 39, the sliding rod 344 is arranged at the output end of the second cylinder 39, the sliding rod 344 is in transmission connection with the second cylinder 39, the sliding rod 344 is driven to move horizontally by the arranged sliding rod 344, the second adjusting rod 333 is arranged below the sliding rod 344, the clamping rod 355 is driven to move horizontally by the arranged second adjusting rod 333, the clamping rod 355 is arranged at the tail end of the clamping support frame 311, and the clamping rod 355 is in transmission connection with the second adjusting rod 333, the symmetrical clamping rods 355 are connected with the symmetrical second supporting rods 36, so that the second supporting rods 36 are driven to move transversely, and the clamping operation on the second supporting rods 36 is completed.

The bending mechanism 4 is composed of a second base 41, a third air cylinder 42, a slide way 43, a driving motor 44, a three-jaw chuck 45, a third base 46, a first mechanical arm 47, a twisting block 48, a fourth air cylinder 49 and a rotating motor 411, the slide way 43 is horizontally arranged on the workbench 1, the first mechanical arm 47 is arranged at a position between the slide way 43 and the conveying device 3, a steel structure conveyed by the conveying device 3 is clamped and moved to the output end of the three-jaw chuck 45 through the arranged first mechanical arm 47, the three-jaw chuck 45 is arranged on the driving motor 44, the three-jaw chuck 45 is driven by the third air cylinder 42 to move on the slide way 43 to one end position of the steel structure on the first mechanical arm 47, so that the steel structure clamped by the first mechanical arm 47 is clamped, the driving motor 44 is arranged on the slide way 43, and the driving motor 44 is in transmission connection with the three-jaw chuck 45, the three-jaw chuck 45 can be driven to rotate by the arranged driving motor 44, so that the steel structure can be bent in different directions when the steel structure is bent, the third air cylinder 42 is arranged on the second base 41, the driving motor 44 is driven to move on the slide rail 43 by the arranged third air cylinder 42, the second base 41 is arranged on the side surface of the slide rail 43, the third base 46 is arranged on the other side of the slide rail 43, the rotating motor 411 is arranged below the third base 46, the twisting block 48 is driven to rotate by the arranged rotating motor 411, the twisting block 48 is arranged above the third base 46, the twisting block 48 is in transmission connection with the rotating motor, the steel structure is bent by the rotation of the arranged twisting block 48, the fourth air cylinder 49 is arranged above the third base 46, and the steel structure is clamped by the arranged fourth air cylinder 49 and the twisting block 48, thereby performing the bending operation.

The receiving device 5 comprises a second manipulator 51 and a receiving frame 52, wherein the second manipulator 51 is arranged on the side face of the bending mechanism 4, the steel structure after bending is completed is clamped into the receiving frame 52 through the second manipulator 51, the receiving frame 52 is arranged on the side face of the second manipulator 51, and the steel structure after bending is collected through the receiving frame 52.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a steel construction processing is with device of buckling, its characterized in that comprises workstation (1), unloading mechanism (2), conveyer (3), clamping mechanism (38), bending mechanism (4) and material collecting device (5) are all installed on workstation (1), unloading mechanism (2) sets up in conveyer (3) top, clamping mechanism (38) set up the end at conveyer (3), just clamping mechanism (38) and conveyer (3) transmission are connected, bending mechanism (4) set up the side at conveyer (3), material collecting device (5) set up the side at bending mechanism (4).

2. The bending device for processing the steel structure according to claim 1, wherein the blanking mechanism (2) comprises a discharging groove (21), a bottom plate (22), a discharging support frame (23), a material rotating cylinder (24), a material baffle plate (25), a first support rod (26) and a first motor (27), the discharging groove (21) is arranged on the discharging support frame (23), an upper opening is arranged above the discharging groove (21), a lower opening is arranged below the discharging groove (21), the opening size of the upper opening of the discharging groove (21) is larger than that of the lower opening of the discharging groove (21), the discharging support frame (23) is arranged on the bottom plate (22), the first motor (27) is arranged on the side surface of the bottom plate (22), the material rotating cylinder (24) is arranged on the first support rod (26) and is in transmission connection with the first motor (27), it is cylindric to change feed cylinder (24), just be equipped with a U type opening on changeing feed cylinder (24), striker plate (25) set up the side of changeing feed cylinder (24), one side middle part of striker plate (25) is the semicircle form body the same with commentaries on classics feed cylinder (24) barrel radian, and semicircle form body homonymy lower part is the baffle on a perpendicular to ground, and the opposite side is a corresponding baffle, and the baffle of both sides forms a fender opening.

3. The bending device for processing the steel structure according to claim 2, wherein a material limiting plate (28) is further arranged in the blanking mechanism (2), and the material limiting plate (28) is arranged at a lower opening of the material discharging groove (21).

4. The bending device for processing the steel structure according to claim 2, wherein the conveying device (3) comprises a first cylinder (31), a conveying support frame (32), a first roller (33), a second motor (34), a first base (35) and a second support rod (36), the conveying support frame (32) is arranged on the bottom plate (22), the conveying support frame (32) is provided with a plurality of the second support rods (36) are arranged between every two adjacent first bases (35), the first cylinder (31) is arranged on the side surface of the first motor (27), the first bases (35) are arranged on two sides of the conveying support frame (32), the first bottom plate (22) is provided with a plurality of the first bases on opposite sides, a sliding groove is arranged below the first bases (35), and the first roller (33) is arranged on the first bases (35), the first rollers (33) are provided with a plurality of rollers, and the second motor (34) is arranged in the middle of the bottom plate (22).

5. The bending device for processing the steel structure according to claim 4, wherein a second roller (37) is further arranged in the conveying device (3), and the second roller (37) is arranged on the conveying support frame (32).

6. The bending device for processing the steel structure according to claim 1, the clamping mechanism (38) consists of a second air cylinder (39), a clamping support frame (311), a first adjusting rod (322), a second adjusting rod (333), a sliding rod (344) and a clamping rod (355), the first adjusting rod (322), the second adjusting rod (333), the sliding rod (344) and the clamping rod (355) are symmetrically arranged on the clamping support frame (311), the second air cylinder (39) is arranged in the middle of the head end of the clamping support frame (311), the sliding rod (344) is arranged at the output end of the second air cylinder (39), the sliding rod (344) is in transmission connection with a second air cylinder (39), the second adjusting rod (333) is arranged below the sliding rod (344), the clamping rod (355) is arranged at the tail end of the clamping support frame (311), and the clamping rod (355) is in transmission connection with the second adjusting rod (333).

7. The bending device for processing the steel structure according to claim 1, wherein the bending mechanism (4) is composed of a second base (41), a third air cylinder (42), a slide way (43), a driving motor (44), a three-jaw chuck (45), a third base (46), a first manipulator (47), a twisting block (48), a fourth air cylinder (49) and a rotating motor (411), the slide way (43) is horizontally arranged on the workbench (1), the first manipulator (47) is arranged at the middle position of the slide way (43) and the conveying device (3), the three-jaw chuck (45) is arranged on the driving motor (44), the driving motor (44) is arranged on the slide way (43), the driving motor (44) is in transmission connection with the three-jaw chuck (45), the third air cylinder (42) is arranged on the second base (41), the second base (41) is arranged on the side face of the slide way (43), the third base (46) is arranged on the other side of the slide way (43), the rotating motor (411) is arranged below the third base (46), the twisting block (48) is arranged above the third base (46), the twisting block (48) is in transmission connection with the rotating motor (411), and the fourth air cylinder (49) is arranged above the third base (46).

8. The bending device for processing the steel structure according to claim 1, wherein the material receiving device (5) comprises a second manipulator (51) and a material receiving frame (52), the second manipulator (51) is arranged on the side surface of the bending mechanism (4), and the material receiving frame (52) is arranged on the side surface of the second manipulator (51).