CN116532536A - Ton bucket outer frame bender - Google Patents
Ton bucket outer frame bender Download PDFInfo
- Publication number
- CN116532536A CN116532536A CN202310819605.2A CN202310819605A CN116532536A CN 116532536 A CN116532536 A CN 116532536A CN 202310819605 A CN202310819605 A CN 202310819605A CN 116532536 A CN116532536 A CN 116532536A
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- Prior art keywords
- bending
- hydraulic cylinder
- platform
- conveying
- rod
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- 238000005452 bending Methods 0.000 claims abstract description 271
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229920006178 high molecular weight high density polyethylene Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a ton bucket outer frame bending machine, which particularly relates to the technical field of bending machines, and comprises a bending platform, wherein a conveying mechanism and a discharging mechanism are arranged on the bending platform, the end part of the bending platform is provided with a bending mechanism, the bending mechanism comprises a bending limiting piece inserted on the bending platform and a bending plate rotatably connected with the end part of the bending platform, the bending limiting piece comprises a bending supporting rod penetrating through the bending platform and slidingly connected with the bending platform, the bending supporting rod is L-shaped, the bending supporting rod is fixedly connected with a piston rod of a limiting hydraulic cylinder, the end part of the bending platform is provided with a limiting piece, the L-shaped bending supporting rod in the limiting piece is of a retractable structure, the limiting piece can play a limiting role on a frame in place during bending, and the frame is prevented from being disturbed during conveying or discharging.
Description
Technical Field
The invention relates to the field of bending machines, in particular to a ton bucket outer frame bending machine.
Background
The ton bucket is used for storing and transporting fluid, the capacity is about one kiloliter, the material of the ton bucket is high molecular weight high density polyethylene blow molding, the strength of the ton bucket is high, the internal liquid pressure is relatively high due to the fact that the content of the ton bucket is high, especially the bottom of the ton bucket is high in pressure, in order to avoid the ton bucket from being broken due to the fact that the local pressure is too high in transportation, the ton bucket is further required to be matched with an outer frame made of metal for use, namely the outer frame supports the ton bucket on the outer side of the ton bucket, galvanized steel is adopted for cutting, welding and bending, and then welding and fixing with a base are carried out on the outer frame, and bending is carried out on a plane frame welded into a rectangular metal net frame to form a rectangular three-dimensional frame.
The application document of application number 201810700616.8 discloses an IBC ton barrel frame forming production line, wherein a bending mechanism is arranged opposite to an executing mechanism; the locking mechanism is positioned beside the actuating mechanism and the bending mechanism; the punching mechanism is positioned at one side of the locking mechanism; the conveying mechanism penetrates through the bending mechanism, the locking mechanism and the punching mechanism. According to the IBC ton barrel frame forming production line, the conveying mechanism is used for integrating the executing mechanism, the bending mechanism, the locking mechanism and the punching mechanism, the net sheet in the plane state is processed into the three-dimensional closed frame structure, and the continuous production of the IBC ton barrel frame is realized, so that the working efficiency of the IBC ton barrel frame is improved, the size and the weight of the manufactured IBC ton barrel frame can be consistent, and the qualification rate of the IBC ton barrel frame is improved.
In the bending process, a fulcrum is arranged on one side of the planar frame, and pressure is applied on the other side of the planar frame, but the fulcrum is fixed in the prior equipment, and the latticed frame is not easy to move or detach after the bending is finished.
Disclosure of Invention
The invention aims to provide a ton bucket outer frame bending machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a ton bucket outer frame bender, including the platform of bending, be provided with conveying mechanism on the platform of bending, unloading mechanism, the platform tip of bending sets up the mechanism of bending, the mechanism of bending is including pegging graft the locating part of bending on the platform of bending, rotate the board of bending of connecting in the platform tip of bending, the locating part of bending including run through the platform of bending and with the branch of bending of platform sliding connection, the branch of bending is L shape, the branch of bending is with the piston rod fixed connection of spacing hydraulic cylinder, set up the locating part at the platform tip of bending, the branch of bending of L shape in the locating part is collapsible structure, can play limiting displacement to the frame in place when bending, shrink when carrying or unloading prevent to produce the interference to the frame removal.
Preferably, the limiting hydraulic cylinder comprises a lifting acting section and a rotating acting section, and the lifting acting section and the rotating acting section are arranged in the limiting hydraulic cylinder, so that the bending support rod can be moved in place at the next time under the hydraulic drive.
Preferably, the bending support rod comprises a vertical rod fixedly connected with a piston rod of the limiting hydraulic cylinder, a cross rod is fixedly connected to the vertical rod, the bottom side of the cross rod is an arc surface, a slot matched with the bending support rod is formed in the bending platform, and the bending support rod is inserted into the slot to be hidden when being contracted.
Preferably, the bending plate is connected with a piston rod of the bending hydraulic cylinder, the bending hydraulic cylinder and the piston rod thereof are arc-shaped, the bending hydraulic cylinder is connected with the bending platform through an adjusting mechanism, the bending plate is connected with the bending platform through the adjusting mechanism, the position of the rotating axle center of the bending plate can be adjusted, the bending gap can be changed under the condition that the position of the limiting piece is unchanged, and the bending device is suitable for bending frames with different thicknesses.
Preferably, the bending plate is provided with a shaft groove, the bottom of the shaft groove is connected with a compensation hydraulic cylinder, a piston rod of the compensation hydraulic cylinder is fixedly connected with a bearing, the bearing is rotationally connected with a supporting wheel shaft, the bending plate is provided with the shaft groove which is connected with a movable bearing, the compensation hydraulic cylinder drives the supporting wheel shaft to move during bending, the compensation bending amount is increased, and rebound after bending is prevented.
Preferably, the supporting wheel shaft is fixedly connected with a supporting roller penetrating through the bending plate, an annular longitudinal supporting groove and a transverse supporting groove parallel to the supporting wheel shaft are formed in the supporting roller, and the longitudinal supporting groove and the transverse supporting groove are respectively used for placing a longitudinal rod and a transverse rod in the frame.
Preferably, the conveying mechanism comprises a conveying hydraulic cylinder, the conveying hydraulic cylinder is in transmission connection with a conveying wheel which is rotationally connected with the bending platform, and the conveying hydraulic cylinder is connected with the conveying wheel to stabilize the conveying frame.
Preferably, the circumference side of the conveying wheel is provided with a conveying groove, the circumference side of the conveying wheel is provided with a clamping groove parallel to the annular array of the axis, and the side surface of the conveying wheel is provided with the conveying groove and the clamping groove to be matched with the frame.
Preferably, the unloading mechanism comprises a suspension frame connected to the bending platform, a telescopic boom is connected to the suspension frame in a sliding mode, a lifting hook is connected to the bottom end of the telescopic boom, the unloading mechanism is connected to the telescopic boom in a sliding mode, the lifting hook is connected to the suspension rod, and the frame after bending is lifted to lift and lift the bending platform.
Preferably, the bottom of the bending platform is connected with a driving hydraulic cylinder, the end part of the driving hydraulic cylinder is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving screw rod, the driving screw rod is in threaded connection with a driving piston, the side surface of the driving hydraulic cylinder is respectively communicated with a conveying hydraulic cylinder, a limiting hydraulic cylinder, a bending hydraulic cylinder and a compensating hydraulic cylinder through high-pressure hydraulic pipes, electromagnetic valves are connected to the high-pressure hydraulic pipes, the driving hydraulic cylinders are respectively connected with each hydraulic cylinder through the high-pressure hydraulic pipes connected with the electromagnetic valves, and the corresponding hydraulic cylinder operation can be controlled.
Compared with the prior art, the invention has the beneficial effects that:
the movable bending support rod is adopted, the bending support rod is positioned on the upper side of the planar frame during bending, and the bending support rod is retracted when the horizontal frame moves or is unloaded after bending is completed, so that interference to movement or disassembly of the frame is avoided;
the limiting hydraulic cylinder is divided into a lifting acting section and a rotating acting section, lifting and positioning can be realized only by supplying liquid into the limiting hydraulic cylinder, and the limiting mode is simple;
the bending plate is connected with an arc-shaped bending cylinder to apply pressure, so that the bending plate rotates by taking the center of an arc where the arc-shaped hydraulic cylinder is positioned as an axle center, and the bending hydraulic cylinder is connected to a bending platform through an adjusting mechanism, so that the position of the circle center can be adjusted to adapt to frames with different thicknesses;
the driving hydraulic cylinders are sequentially connected with the conveying hydraulic cylinders, the limiting hydraulic cylinders and the bending hydraulic cylinders, the corresponding electromagnetic valves are controlled to be opened and closed according to requirements, the corresponding hydraulic cylinders are controlled to operate, a plurality of mechanisms are controlled to operate according to a specific flow, and gradual bending forming is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a spacing cylinder of the present invention;
FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the bending plate of the present invention;
FIG. 5 is a schematic view of the structure of the conveying mechanism of the present invention;
FIG. 6 is a cross-sectional view of a transfer cylinder of the present invention;
FIG. 7 is a cross-sectional view of a transport drum of the present invention;
FIG. 8 is a schematic view of a part of the structure of the suspension of the present invention;
FIG. 9 is a schematic view of the structure of the hook of the present invention;
FIG. 10 is a schematic illustration of the connection of the hydraulic lines of the present invention;
in the figure: 1. a bending platform; 2. a conveying mechanism; 21. a conveying shaft; 22. a conveying wheel; 221. a conveying groove; 222. a clamping groove; 23. a conveying hydraulic cylinder; 231. a conveying drum; 2311. a ratchet; 2312. a pawl; 3. a bending plate; 31. a shaft groove; 32. a bearing; 33. a compensating hydraulic cylinder; 34. supporting rollers; 341. a longitudinal support groove; 342. a lateral support groove; 4. bending the limiting piece; 41. a limiting hydraulic cylinder; 411. lifting the chute; 412. rotating the chute; 42. bending the supporting rod; 421. a slide block; 5. a discharging mechanism; 51. a suspension; 52. a discharging motor; 53. a discharging screw rod; 54. a slide bar; 55. a sliding sleeve; 56. a telescopic boom; 57. a lifting hook; 58. a torsion spring; 59. a thread sleeve; 6. an adjusting mechanism; 61. a fixed rod; 62. a slide bar; 63. a bending hydraulic cylinder; 64. adjusting a screw; 65. connecting the inserted link; 7. driving a hydraulic cylinder; 71. a driving motor; 72. driving a screw rod; 73. an electromagnetic valve; 74. a high-pressure liquid pipe.
Detailed Description
As shown in fig. 1-2, a ton bucket outer frame bending machine, including bending platform 1, be provided with conveying mechanism 2 on the bending platform 1, unloading mechanism 5, bending platform 1 tip sets up bending mechanism, bending mechanism is including pegging graft in bending the locating part 4 on the bending platform 1, rotate the board 3 of bending that connects in bending platform 1 tip, bending locating part 4 is including the branch 42 of bending that runs through bending platform 1 and with bending platform 1 sliding connection, bending branch 42 is the L shape, the branch 42 of bending is with the piston rod fixed connection of spacing hydraulic cylinder 41, spacing hydraulic cylinder 41 includes the section of doing work of lifting, rotatory section of doing work, bending branch 42 include with spacing hydraulic cylinder 41's piston rod fixed connection's montant, fixed connection horizontal pole on the montant, the horizontal pole downside is the cambered surface, be provided with on the bending platform 1 with branch 42 complex slot.
When the cross bar and the vertical bar are welded to form a netlike plane frame, the netlike plane frame is bent by adopting a bending machine, the plane frame moves on the bending platform 1 through the conveying mechanism 2, after a certain distance is moved, a piston which is in sliding connection with the limiting hydraulic cylinder 41 in the bending mechanism is fixedly connected with the bending support rod 42, when the inside of the limiting hydraulic cylinder 41 is pressurized, a sliding block 421 which is fixedly connected with the side surface of the internal piston slides in a lifting sliding groove 411, the bending support rod 42 moves upwards to pass through the frame, the bottom of the sliding block 421 is an inclined plane, when the piston moves to the top, the sliding block 421 is subjected to side pressure, the sliding block 421 slides in the rotating sliding groove 412, the piston fixedly connected with the sliding block 421 rotates in the limiting hydraulic cylinder 41 to drive the bending support rod 42 to rotate, the L-shaped bending support rod 42 is positioned above the vertical bar of the frame, the bottom of the bending support rod 42 is arranged to be an arc surface to avoid collision with the frame in the rotating process, after the bending plate 3 rotates to bend the frame, after the bending is completed, the pressure in the limiting hydraulic cylinder 41 is reduced, the sliding block 421 is reversely moved, the sliding block 42 is easily to enter the slot on the bending platform 1, and the frame is easy to be hidden after the bending is moved upwards;
in the initial state of the bending support rod 42, the cross rod is located in the slot and is flush with the upper surface of the bending platform 1, the cross rod of the bending support rod 42 is longitudinally arranged, after the conveying mechanism 2 stops, the bending support rod 42 is driven by the limiting hydraulic cylinder 41 to rise to the upper side of the plane screen frame from the mesh holes of the plane screen frame, the bottom side of the cross rod is flush with the upper side of the plane screen frame, the bending support rod 42 rotates 90 degrees again, the cross rod abuts against the upper side of the plane screen frame, the bending support rod 42 is matched with the bending platform 1 to clamp the plane screen frame, the bending plate 3 is driven to rotate, the contact point of the cross rod of the bending support rod 42 and the plane screen frame serves as a fulcrum to bend, after bending is completed, the bending plate 3 resets, the bending support rod 42 reversely rotates 90 degrees at first and then descends into the slot, and the rotation angle of the bending support rod 42 is determined by the limiting position set by the rotating chute 412.
As shown in fig. 1-4, a ton bucket outer frame bending machine, including bending platform 1, be provided with conveying mechanism 2 on the bending platform 1, unloading mechanism 5, bending platform 1 tip sets up bending mechanism, bending mechanism includes the bending locating part 4 of grafting on bending platform 1, rotate the bending plate 3 of connecting in bending platform 1 tip, bending locating part 4 includes the bending branch 42 that runs through bending platform 1 and with bending platform 1 sliding connection, bending branch 42 is the L-shape, bending branch 42 and the piston rod fixed connection of spacing hydraulic cylinder 41, bending plate 3 and the piston rod of bending hydraulic cylinder 63 are connected, bending hydraulic cylinder 63 and wherein the piston rod is the arc, bending hydraulic cylinder 63 is connected with bending platform 1 through adjustment mechanism 6, be provided with axial groove 31 on bending plate 3, the axial groove 31 bottom is connected with compensating hydraulic cylinder 33, compensating hydraulic cylinder 33's piston rod fixed connection bearing 32, bearing 32 and support wheel axle rotate and are connected, support wheel epaxial fixedly connected with the supporting roller 34 that runs through bending plate 3, be provided with annular vertical support recess 341 on the supporting roller 34, be parallel to support wheel axle's horizontal support recess 342.
In bending, the bending plate 3 is driven by an arc-shaped bending hydraulic cylinder 63 to rotate, the bending hydraulic cylinder 63 is fixed on a sliding rod 62, the sliding rod 62 is fixedly connected with a connecting inserting rod 65, the connecting inserting rod 65 is spliced with a fixing rod 61, the fixing rod 61 is fixed below the bending platform 1, the sliding rod 62 is rotationally connected with the end part of an adjusting screw 64, the fixing rod 61 is in threaded connection with the adjusting screw 64, the gap between the left end of the bending plate 3 and the bending supporting rod 42 can be adjusted according to frames with different thicknesses, the gap width of the bending position can be changed, a shaft groove 31 is arranged at the bottom of the bending plate 3, a bearing 32 connected with a compensating hydraulic cylinder 33 is in sliding connection with the shaft groove 31, the bearing 32 is rotationally connected with a supporting wheel shaft, a supporting roller 34 is fixedly connected on the supporting wheel shaft for supporting the frames in bending, the compensating hydraulic cylinder 33 is pressed to enable the supporting roller 34 to move relative to the bending plate 3, when the bending plate 3 rotates in place, the supporting roller 34 is also in place, the frame can be bent to an angle larger than an expected bending angle, after the bending plate 3 resets, the frame is in the expected bending angle after rebounding and can be bent in place, a supporting wheel shaft fixedly connected with the supporting roller 34 is rotationally connected with the bearing 32, so that the supporting roller 34 can rotate along with the position change of the frame in a small range in the bending process, the supporting roller 34 can avoid sliding to generate abrasion or noise, and the supporting roller 34 is provided with a longitudinal supporting groove 341 and a transverse supporting groove 342 which are respectively used for limiting a longitudinal rod and a transverse rod of the frame, so that the lamination degree of a finished frame and a ton barrel is prevented from being influenced due to large bending errors caused by large-range sliding;
the planar screen frame is a net structure formed by welding a plurality of parallel linear arrays of cross bars and a plurality of parallel linear arrays of longitudinal bars, the cross bars are positioned on the same plane, the longitudinal supporting grooves 341 are used for placing the longitudinal bars, and the transverse supporting grooves 342 are used for placing the cross bars.
As shown in fig. 1-7, a ton bucket outer frame bending machine, including bending platform 1, be provided with conveying mechanism 2 on the platform 1 of bending, unloading mechanism 5, bending platform 1 tip sets up the mechanism of bending, the mechanism of bending includes the locating part 4 of bending of grafting on bending platform 1, rotate the board 3 of connecting in bending platform 1 tip, the locating part 4 of bending includes the branch 42 of bending that runs through bending platform 1 and with bending platform 1 sliding connection, the branch 42 of bending is L-shaped, the branch 42 of bending is with the piston rod fixed connection of spacing hydraulic cylinder 41, conveying mechanism 2 includes and carries hydraulic cylinder 23, carry hydraulic cylinder 23 and the delivery wheel 22 transmission of rotating connection on bending platform 1 are connected, delivery wheel 22 circumference side is provided with the conveying recess 221, delivery wheel 22 circumference side is provided with the draw-in groove 222 of the annular array that is on a parallel with the axis.
The structure of the conveying wheel 22 is the same as that of the supporting roller 34, a wheel shaft fixedly connected with the conveying wheel 22 extends into the conveying hydraulic cylinder 23 and is rotationally connected with the pawl 2312, the pawl 2312 is in unidirectional matching transmission with a ratchet 2311 arranged in a conveying rotary cylinder 231 rotationally connected with the conveying hydraulic cylinder 23, a hydraulic driving plate is fixedly connected to the outer side of the conveying rotary cylinder 231, the conveying rotary cylinder 231 in the conveying hydraulic cylinder 23 rotates under the condition that the conveying hydraulic cylinder 23 is pressurized, the conveying rotary cylinder 231 drives the conveying wheel 22 to rotate to realize accurate conveying, the conveying rotary cylinder 231 reversely rotates under the reverse pressure of the ratchet 2311 relative to the conveying shaft 21 in the reverse flow of hydraulic medium in the conveying hydraulic cylinder 23, and the conveying shaft 21 is kept relatively fixed.
As shown in fig. 1-9, a ton bucket outer frame bending machine comprises a bending platform 1, wherein a conveying mechanism 2 and a discharging mechanism 5 are arranged on the bending platform 1, the end part of the bending platform 1 is provided with a bending mechanism, the bending mechanism comprises a bending limiting piece 4 inserted on the bending platform 1 and a bending plate 3 rotatably connected to the end part of the bending platform 1, the bending limiting piece 4 comprises a bending supporting rod 42 penetrating through the bending platform 1 and in sliding connection with the bending platform 1, the bending supporting rod 42 is L-shaped, the bending supporting rod 42 is fixedly connected with a piston rod of a limiting hydraulic cylinder 41, the discharging mechanism 5 comprises a suspension 51 connected to the bending platform 1, a telescopic hanging rod 56 is connected to the suspension 51 in a sliding manner, and a lifting hook 57 is connected to the bottom end of the telescopic hanging rod 56.
The top of the suspension 51 is fixedly connected with the unloading motor 52, when unloading, the unloading motor 52 operates to drive the unloading screw rod 53 to rotate, the threaded sleeve 59 in threaded connection with the unloading screw rod 53 is fixedly connected with the sliding sleeve 55, the sliding sleeve 55 slides on the sliding rod 54 fixedly connected with the suspension 51, the threaded sleeve 59 can horizontally move, the bottom end of the threaded sleeve 59 is fixedly connected with the telescopic boom 56, when the telescopic boom 56 is positioned above the bending platform 1, the telescopic boom 56 stretches to enable the lifting hook 57 to move downwards to collide with the frame, the arc-shaped lifting hook 57 is abutted by the frame to deviate and rotate relative to the telescopic boom 56, when the lifting hook 57 penetrates through a grid on the frame, the lifting hook 57 is reset under the action of the torsion spring 58, the telescopic boom 56 contracts to lift the bent three-dimensional frame, the unloading motor 52 reversely rotates, the three-dimensional frame can be moved out of the upper part of the bending platform 1, the outer frame can be continuously machined on the bending platform 1, and the moved frame is unloaded by other transferring equipment.
As shown in fig. 1-10, a ton bucket outer frame bending machine comprises a bending platform 1, a conveying mechanism 2 and a discharging mechanism 5 are arranged on the bending platform 1, the end part of the bending platform 1 is provided with a bending mechanism, the bending mechanism comprises a bending limiting piece 4 inserted on the bending platform 1 and a bending plate 3 rotatably connected to the end part of the bending platform 1, the bending limiting piece 4 comprises a bending supporting rod 42 penetrating through the bending platform 1 and slidably connected with the bending platform 1, the bending supporting rod 42 is L-shaped, the bending supporting rod 42 is fixedly connected with a piston rod of a limiting hydraulic cylinder 41, the bottom of the bending platform 1 is connected with a driving hydraulic cylinder 7, the end part of the driving hydraulic cylinder 7 is fixedly connected with a driving motor 71, an output shaft of the driving motor 71 is fixedly connected with a driving screw 72, the driving screw 72 is in threaded connection with a driving piston, the side surface of the driving hydraulic cylinder 7 is sequentially communicated with the conveying hydraulic cylinder 23, the limiting hydraulic cylinder 41, the bending hydraulic cylinder 63 and a compensating hydraulic cylinder 33 respectively through a high-pressure hydraulic pipe 74, and an electromagnetic valve 73 is connected to the high-pressure hydraulic pipe 74.
The driving motor 71 at the end of the driving hydraulic cylinder 7 rotates to drive the screw rod to rotate, so that the piston which axially slides and radially fixes the driving hydraulic cylinder 7 moves, the electromagnetic valve 73 firstly controls the high-pressure liquid pipe 74 passage between the driving hydraulic cylinder 7 and the conveying hydraulic cylinder 23 to convey the planar frame, after the planar frame is conveyed in place, the electromagnetic valve 73 controls the high-pressure liquid pipe 74 to break, then the high-pressure liquid pipe 74 passage between the limiting hydraulic cylinder 41 and the bending limiting part 4 limits the upper side of the frame, after limiting, the high-pressure liquid pipe 74 breaks, the high-pressure liquid pipe 74 passages of the bending hydraulic cylinder 63 and the compensating hydraulic cylinder 33 are communicated until single bending is completed, the driving motor 71 reversely rotates to reset, the high-pressure liquid pipes 74 are sequentially opened according to the reverse order, and the actions are repeated again until the bending of the single frame is completed.
Claims (8)
1. The utility model provides a ton bucket outer frame bender which characterized in that, including bending platform (1), be provided with conveying mechanism (2) on bending platform (1), shedding mechanism (5), bending platform (1) tip sets up bending mechanism, bending mechanism is including pegging graft bending locating part (4) on bending platform (1), rotate and connect in bending plate (3) of bending platform (1) tip, bending locating part (4) including run through bending platform (1) and with bending platform (1) sliding connection's bending branch (42), bending branch (42) are L shape, bending branch (42) and spacing hydraulic cylinder (41) piston rod fixed connection;
the limiting hydraulic cylinder (41) comprises a lifting work-doing section and a rotating work-doing section;
the bending support rod (42) comprises a vertical rod fixedly connected with a piston rod of the limiting hydraulic cylinder (41), a cross rod is fixedly connected to the vertical rod, the bottom side of the cross rod is an arc surface, and a slot matched with the bending support rod (42) is formed in the bending platform (1).
2. The ton bucket outer frame bending machine according to claim 1, wherein the bending plate (3) is connected with a piston rod of a bending hydraulic cylinder (63), the bending hydraulic cylinder (63) and the piston rod therein are arc-shaped, and the bending hydraulic cylinder (63) is connected with the bending platform (1) through an adjusting mechanism (6).
3. The ton bucket outer frame bending machine according to claim 2, wherein a shaft groove (31) is formed in the bending plate (3), a compensation hydraulic cylinder (33) is connected to the bottom of the shaft groove (31), a piston rod of the compensation hydraulic cylinder (33) is fixedly connected with a bearing (32), and the bearing (32) is rotatably connected with a supporting wheel shaft.
4. A ton bucket outer frame bending machine according to claim 3, wherein the supporting wheel shaft is fixedly connected with a supporting roller (34) penetrating through the bending plate (3), and the supporting roller (34) is provided with an annular longitudinal supporting groove (341) and a transverse supporting groove (342) parallel to the supporting wheel shaft.
5. The ton barrel outer frame bending machine according to claim 1, wherein the conveying mechanism (2) comprises a conveying hydraulic cylinder (23), and the conveying hydraulic cylinder (23) is in transmission connection with a conveying wheel (22) which is rotatably connected to the bending platform (1).
6. The ton-type outer frame bending machine according to claim 5, wherein the conveying wheel (22) is provided with a conveying groove (221) on the circumferential side, and the conveying wheel (22) is provided with an annular array of clamping grooves (222) parallel to the axis on the circumferential side.
7. A ton-type outer frame bending machine according to claim 1, characterized in that the unloading mechanism (5) comprises a suspension (51) connected to the bending platform (1), a telescopic boom (56) is connected to the suspension (51) in a sliding manner, and a lifting hook (57) is connected to the bottom end of the telescopic boom (56).
8. The ton bucket outer frame bending machine according to claim 1, wherein the bottom of the bending platform (1) is connected with a driving hydraulic cylinder (7), the end part of the driving hydraulic cylinder (7) is fixedly connected with a driving motor (71), an output shaft of the driving motor (71) is fixedly connected with a driving screw rod (72), the driving screw rod (72) is in threaded connection with a driving piston, the side surface of the driving hydraulic cylinder (7) is respectively communicated with a conveying hydraulic cylinder (23), a limiting hydraulic cylinder (41), a bending hydraulic cylinder (63) and a compensating hydraulic cylinder (33) through a high-pressure hydraulic pipe (74), and an electromagnetic valve (73) is connected to the high-pressure hydraulic pipe (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819605.2A CN116532536B (en) | 2023-07-06 | 2023-07-06 | Ton bucket outer frame bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819605.2A CN116532536B (en) | 2023-07-06 | 2023-07-06 | Ton bucket outer frame bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116532536A true CN116532536A (en) | 2023-08-04 |
| CN116532536B CN116532536B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310819605.2A Active CN116532536B (en) | 2023-07-06 | 2023-07-06 | Ton bucket outer frame bender |
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| CN (1) | CN116532536B (en) |
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| KR960000629U (en) * | 1994-06-01 | 1996-01-17 | 포항종합제철 주식회사 | Strip tip bending device |
| KR20110101650A (en) * | 2010-03-09 | 2011-09-16 | 주식회사 우진정공 | Bending and operating apparatus of bus bar |
| CN105312377A (en) * | 2015-11-16 | 2016-02-10 | 滁州艾普机电科技有限公司 | Four-bend forming device for liner |
| CN107971369A (en) * | 2017-11-21 | 2018-05-01 | 中山市科力高自动化设备有限公司 | Double roller bender |
| CN108705011A (en) * | 2018-06-29 | 2018-10-26 | 宁波新州焊接设备有限公司 | A kind of IBC tons of bucket frame forming production line |
| CN218425000U (en) * | 2022-09-01 | 2023-02-03 | 上海樱花塑料制品有限公司 | Bending machine for outer frame of ton barrel |
-
2023
- 2023-07-06 CN CN202310819605.2A patent/CN116532536B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR870013220U (en) * | 1986-02-24 | 1987-09-07 | 김풍기 | Bending device for the core of the bag |
| KR960000629U (en) * | 1994-06-01 | 1996-01-17 | 포항종합제철 주식회사 | Strip tip bending device |
| KR20110101650A (en) * | 2010-03-09 | 2011-09-16 | 주식회사 우진정공 | Bending and operating apparatus of bus bar |
| CN105312377A (en) * | 2015-11-16 | 2016-02-10 | 滁州艾普机电科技有限公司 | Four-bend forming device for liner |
| CN107971369A (en) * | 2017-11-21 | 2018-05-01 | 中山市科力高自动化设备有限公司 | Double roller bender |
| CN108705011A (en) * | 2018-06-29 | 2018-10-26 | 宁波新州焊接设备有限公司 | A kind of IBC tons of bucket frame forming production line |
| CN218425000U (en) * | 2022-09-01 | 2023-02-03 | 上海樱花塑料制品有限公司 | Bending machine for outer frame of ton barrel |
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| CN116532536B (en) | 2023-09-08 |
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Denomination of invention: A ton barrel outer frame bending machine Granted publication date: 20230908 Pledgee: Agricultural Bank of China Limited Shanghai Songjiang Sub-branch Pledgor: SHANGHAI YINGHUA PLASTIC PRODUCTS CO.,LTD. Registration number: Y2024980028223 |
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