CN118455343B - A corrugated guardrail bending device for municipal engineering - Google Patents
A corrugated guardrail bending device for municipal engineering Download PDFInfo
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- CN118455343B CN118455343B CN202410924786.XA CN202410924786A CN118455343B CN 118455343 B CN118455343 B CN 118455343B CN 202410924786 A CN202410924786 A CN 202410924786A CN 118455343 B CN118455343 B CN 118455343B
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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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
本发明公开了一种市政工程用波形护栏板弯折设备，属于护栏板加工技术领域，包括护栏板加工仓、大角度折弯组件、小角度折弯组件和传动组件，其中，护栏板加工仓内设置有加工台，大角度折弯组件包括：下压折弯装置和侧支撑装置，下压折弯装置与设置于护栏板加工仓顶部中心的液压驱动装置相连，侧支撑装置可移动设置于加工台的两侧，小角度折弯组件包括：上顶折弯装置和侧弯曲组件，上顶折弯装置可伸缩设置于加工台的中心，侧弯曲组件分布在加工台的两端。本发明采用大角度折弯组件与小角度折弯组件相配合，并且在传动组件的联动下，可以对波形护栏根据道路曲线进行多种角度的折弯，提高波形护栏安装效率并降低工作强度。
The present invention discloses a corrugated guardrail plate bending device for municipal engineering, which belongs to the field of guardrail plate processing technology, and includes a guardrail plate processing chamber, a large-angle bending component, a small-angle bending component and a transmission component, wherein a processing table is arranged in the guardrail plate processing chamber, the large-angle bending component includes: a downward pressure bending device and a side support device, the downward pressure bending device is connected to a hydraulic drive device arranged at the top center of the guardrail plate processing chamber, the side support device can be movably arranged at both sides of the processing table, and the small-angle bending component includes: an upper bending device and a side bending component, the upper bending device can be telescopically arranged at the center of the processing table, and the side bending components are distributed at both ends of the processing table. The present invention adopts a large-angle bending component to cooperate with a small-angle bending component, and under the linkage of the transmission component, the corrugated guardrail can be bent at various angles according to the road curve, thereby improving the installation efficiency of the corrugated guardrail and reducing the work intensity.
Description
Technical Field
The invention belongs to the technical field of guardrail plate processing, and particularly relates to waveform guardrail plate bending equipment for municipal engineering.
Background
The utility model provides a wave form guardrail is a highway central authorities take movable steel guardrail of combination formula wave form board for opening part, because wave form steel guardrail board has good crashworthiness and absorbs the effect of energy, neither is easily destroyed, can play fine guard action to vehicle and driver and passenger again simultaneously, in municipal road construction and maintenance, wave form guardrail is as important safety protection facility, and its installation requirement strictly laminates road curve, especially crooked highway section.
In the related art, the waveform guardrail is bent manually at a construction site or is bent by using a large machine in the production process and then is transported to a construction site, so that the manual bending method has the advantages of high labor intensity, low efficiency, difficulty in ensuring the bending accuracy and consistency, influence on the beautiful appearance of a road and driving safety, inconvenience in correspondingly adjusting the bending degree of the waveform guardrail according to different road curves by using the large machine, manual adjustment still needs to be adopted at the construction site, low efficiency and high working strength.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the waveform guardrail plate bending equipment for municipal engineering, which is characterized in that a large-angle bending assembly is matched with a small-angle bending assembly, and under the linkage of a transmission assembly, the waveform guardrail can be bent at various angles according to a road curve, so that the installation efficiency of the waveform guardrail is improved, the working strength is reduced, and meanwhile, a small and light guardrail plate processing bin is convenient to carry under the cooperation of a movable base, so that convenience is brought to the guardrail plate bending processing on a construction site.
The technical scheme adopted by the invention is as follows: the invention provides waveform guardrail plate bending equipment for municipal engineering, which comprises a guardrail plate processing bin, a large-angle bending assembly, a small-angle bending assembly and a transmission assembly, wherein a processing table is arranged in the guardrail plate processing bin, and the large-angle bending assembly comprises: the utility model provides a lower bending device and side strutting arrangement, lower bending device links to each other with the hydraulic drive device who sets up in guardrail board processing storehouse top center, and side strutting arrangement movably sets up in the both sides of processing platform, and the subassembly is bent to the low-angle includes: the upper top bending device and the side bending assembly are arranged in the center of the processing table in a telescopic mode, the side bending assemblies are distributed at two ends of the processing table, and the lower pressing bending device and the small-angle bending assembly are in linkage fit through the transmission assembly to bend guardrail plates to be processed to different degrees.
Further, the pressing-down bending device includes: mounting panel, briquetting under the curved surface, drive plate and switching slider, wherein, the upper surface of mounting panel links to each other with hydraulic drive's output, and the lower surface of mounting panel links to each other with briquetting is fixed under the curved surface, and the drive plate symmetry sets up at the both ends of mounting panel, and the one end of switching slider is fixed with the one end bolt of drive plate, and the switching slider slides to set up in vertical spout, and vertical spout is seted up in the both sides lateral wall in guardrail board processing storehouse.
Further, the side support device includes: the sliding base is movably arranged on the surface of the processing table through the moving adjusting component.
Further, the overhead bending device includes: curved surface roof, rack support column and spacing arch, wherein, curved surface roof is scalable to be set up in the opening part, the center of processing platform is seted up to the opening, the one end of rack support column links to each other with the lower fixed surface of curved surface roof, the other end of rack support column is scalable to be set up in sliding sleeve, sliding sleeve fixed welding is in the interior bottom surface of guardrail board processing storehouse, the teeth of a cogwheel have been seted up to the both sides of rack support column, spacing arch sets up in the front and back surface of rack support column, the rack support column passes through spacing arch and slides with the sliding sleeve inner wall is spacing to link to each other.
Further, the side bending assembly includes: the driving fluted disc, the swinging rod, the connecting shaft and the crooked compression roller, wherein, the rotatable wall around in guardrail board processing storehouse that sets up of driving fluted disc, the one end welded fastening of driving fluted disc and the one end of swinging rod, the other end of swinging rod can dismantle with the both ends of connecting shaft and link to each other, the connecting shaft transversely sets up in guardrail board processing storehouse, the both ends of connecting shaft slide with the arc slide rail and link to each other, the arc slide rail is fixed to be set up in the front and back wall at guardrail board processing storehouse both ends, crooked compression roller rotatable cover in the middle is located on the connecting shaft.
Further, the transmission assembly includes: pinion rack group, driving gear and driven transmission subassembly, wherein, pinion rack group includes: the main drive board, first transmission pinion rack and second transmission pinion rack, main drive board center and switching slider bolted connection, the both sides lower surface welded fastening of first transmission pinion rack and main drive board, first transmission pinion rack and driving gear meshing, the both ends lower surface welded fastening of second transmission pinion rack and main drive board, second transmission pinion rack and drive fluted disc meshing, driving gear rotationally sets up in the front and back surface of guardrail board processing storehouse, driven drive subassembly symmetry sets up in the both sides of rack support column, driven drive subassembly includes: the two ends of the driving shaft are respectively rotatably connected with the front wall and the rear wall of the guardrail plate processing bin, the driving gear is sleeved on the driving shaft in a centered manner, the driving gear is meshed with two sides of the rack supporting column, the driven gear is connected with the two ends of the driving shaft, the driven gear is arranged on the front surface and the rear surface of the guardrail plate processing bin, and the driven gear is meshed with the driving gear.
Further, the front and back surface bolted connection of guardrail board processing storehouse has stable connecting piece, and stable connecting piece is provided with a plurality ofly altogether, and a plurality of stable connecting pieces link to each other with first transmission pinion rack and second transmission pinion rack slip respectively.
Further, the movement adjustment assembly includes: the device comprises mounting grooves, adjusting sliding grooves, a screw rod and a crank, wherein the mounting grooves are symmetrically arranged on two sides of an opening, the mounting grooves are centrally arranged on the surface of a processing table, the adjusting sliding grooves are symmetrically arranged on two sides of the mounting grooves, the adjusting sliding grooves are arranged on the surface of the processing table, the adjusting sliding grooves are slidably connected with the adjusting sliding blocks, the adjusting sliding blocks are arranged on two sides of the lower surface of a sliding base, the screw rod is rotatably arranged in the mounting grooves, and one end of the screw rod is connected with the crank.
Further, the bottom of the guardrail plate processing bin is connected with a movable base, and the radian of the curved surface lower pressing block is opposite to that of the curved surface supporting block.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. The large-angle bending assembly is matched with the small-angle bending assembly, under the linkage of the transmission assembly, the wave-shaped guardrail can be bent at various angles according to the road curve, the installation efficiency of the wave-shaped guardrail is improved, the working strength is reduced, and meanwhile, the small and light guardrail plate processing bin is convenient to carry under the matching of the movable base, so that convenience is brought to the guardrail plate bending processing on a construction site;
2. An output end of the hydraulic driving device can simultaneously drive the large-angle bending assembly and the small-angle bending assembly to be alternately unfolded, when the waveform guardrail plate is bent at a large angle, the hydraulic device can be used for downwards pressing the bending device and matched with the side supporting devices at two sides to bend the waveform guardrail plate at a large angle, and the relative positions of the side supporting devices at two sides can be adjusted by moving the adjusting assembly, so that flexible adjustment of the bending angle of the waveform guardrail plate is realized;
3. The hydraulic driving device controls the retraction of the large-angle bending assembly, the small-angle bending assembly can be unfolded under the linkage of the transmission assembly, the toothed plate group can be driven to drive the driving gear and the driven transmission assembly to respectively unfold the side bending assembly and the upper top bending device along with the lifting of the lower press bending device under the control of the hydraulic driving device, so that the side bending assembly and the upper top bending device relatively move, the small-angle bending of the waveform guardrail plate is realized, and convenience is provided for the processing of the waveform guardrail;
4. the contact surfaces of the curved surface supporting block and the curved surface lower pressing block are mutually matched, so that the guardrail plate can be stably extruded when being bent at a large angle, the situation that sliding deflection is generated when the guardrail plate is subjected to a large extrusion force is avoided, and when the guardrail plate is bent at a small angle, the side bending assembly is matched with the upper top bending device, so that the bending press roller is rotatably matched with the upper top of the curved surface top plate at two sides to realize bending of small force of the guardrail plate, the structure is simplified and reasonable, the operation is simple, and the labor intensity of workers is effectively reduced.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a wave-shaped guardrail plate bending device for municipal engineering;
fig. 2 is a schematic perspective view of a lower-pressing bending device of a waveform guardrail plate bending device for municipal engineering;
Fig. 3 is a schematic perspective view of a side supporting device of a wave-shaped guardrail plate bending apparatus for municipal engineering according to the invention;
Fig. 4 is a schematic perspective view of an overhead bending device of a wave-shaped guardrail plate bending apparatus for municipal works;
Fig. 5 is a schematic perspective view of a side bending assembly of a wave-shaped guardrail plate bending device for municipal engineering according to the invention;
fig. 6 is a schematic structural diagram of a transmission assembly of a wave-shaped guardrail plate bending device for municipal engineering according to the invention;
fig. 7 is a schematic perspective view of a driven transmission assembly of a wave-shaped guardrail plate bending device for municipal engineering according to the invention;
fig. 8 is a schematic perspective view of a toothed plate set of a wave-shaped guardrail plate bending device for municipal engineering according to the invention;
fig. 9 is a schematic perspective view of a wave-shaped guardrail plate bending device for municipal engineering.
1, A guardrail plate processing bin; 2. a movable base; 3. a large-angle bending assembly; 4. a side support device; 5. a lower pressing and bending device; 6. a hydraulic drive device; 7. pressing the block under the curved surface; 8. a mounting plate; 9. a drive plate; 10. a transfer slide block; 11. a sliding base; 12. a curved surface supporting block; 13. a movement adjustment assembly; 14. an adjusting slide block; 15. a mounting groove; 16. a screw rod; 17. adjusting the chute; 18. a crank; 19. a processing table; 20. an opening; 21. a small-angle bending assembly; 22. a side bending assembly; 23. a top bending device; 24. a curved top plate; 25. a rack support column; 26. a limit protrusion; 27. a sliding sleeve; 28. driving the fluted disc; 29. a swinging rod; 30. a connecting shaft; 31. bending press rolls; 32. a transmission assembly; 33. a toothed plate group; 34. a drive gear; 35. a driven transmission assembly; 36. a driven gear; 37. a drive gear; 38. a drive shaft; 39. a main drive plate; 40. a first drive toothed plate; 41. a second drive toothed plate; 42. a stabilizing connector; 43. an arc-shaped slide rail; 44. a longitudinal chute.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-9, the invention provides a waveform guardrail plate bending device for municipal engineering, which comprises a guardrail plate processing bin 1, a large-angle bending assembly 3, a small-angle bending assembly 21 and a transmission assembly 32, wherein a processing table 19 is arranged in the guardrail plate processing bin 1, and the large-angle bending assembly 3 comprises: lower bending device 5 and side strutting arrangement 4, lower bending device 5 links to each other with setting up in the hydraulic drive device 6 in guardrail board processing storehouse 1 top center, and side strutting arrangement 4 movably sets up in the both sides of processing platform 19, and the low-angle subassembly 21 of bending includes: the upper top bending device 23 and the side bending assemblies 22 are arranged at the center of the processing table 19 in a telescopic mode, the side bending assemblies 22 are distributed at two ends of the processing table 19, and the lower pressing bending device 5 and the small-angle bending assembly 21 are in linkage fit through the transmission assembly 32 to bend guardrail plates to be processed to different degrees.
In one embodiment of the present invention, as shown in fig. 2, the lower press bending device 5 includes: mounting panel 8, briquetting 7 under the curved surface, drive plate 9 and switching slider 10, wherein, the upper surface of mounting panel 8 links to each other with the output of hydraulic drive 6, and the lower surface of mounting panel 8 links to each other with briquetting 7 is fixed under the curved surface, and drive plate 9 symmetry sets up the both ends at mounting panel 8, and the one end bolt fastening of switching slider 10 and drive plate 9, and switching slider 10 slides and sets up in vertical spout 44, and vertical spout 44 is seted up in the both sides lateral wall of guardrail board processing storehouse 1.
In one embodiment of the present invention, as shown in fig. 3, the side support means 4 includes: the sliding base 11 and the curved surface supporting block 12, the curved surface supporting block 12 is fixedly connected with the upper surface of the sliding base 11, and the sliding base 11 is movably arranged on the surface of the processing table 19 through the movement adjusting assembly 13.
In one embodiment of the present invention, as shown in FIG. 4, the overhead bending device 23 comprises: curved surface roof 24, rack support column 25 and spacing arch 26, wherein, curved surface roof 24 telescopic setting in opening 20 departments, opening 20 sets up in the center of processing platform 19, rack support column 25's one end links to each other with curved surface roof 24's lower fixed surface, rack support column 25's the scalable setting of other end is in sliding sleeve 27, sliding sleeve 27 fixed welding is in the interior bottom surface of guardrail board processing storehouse 1, the teeth of a cogwheel have been seted up to rack support column 25's both sides, spacing arch 26 sets up in rack support column 25's front and back surface, rack support column 25 passes through spacing arch 26 and sliding sleeve 27 inner wall spacing slip links to each other.
In one embodiment of the present invention, as shown in FIG. 5, the side bending assembly 22 comprises: the driving fluted disc 28, the swinging rod 29, the connecting shaft 30 and the bending press roller 31, wherein the driving fluted disc 28 is rotatably arranged on the front wall and the rear wall of the guardrail plate processing bin 1, one end of the driving fluted disc 28 is fixedly welded with one end of the swinging rod 29, the other end of the swinging rod 29 is detachably connected with two ends of the connecting shaft 30, the connecting shaft 30 is transversely arranged in the guardrail plate processing bin 1, two ends of the connecting shaft 30 are slidably connected with the arc-shaped slide rail 43, the arc-shaped slide rail 43 is fixedly arranged on the front wall and the rear wall of the two ends of the guardrail plate processing bin 1, and the bending press roller 31 is rotatably sleeved on the connecting shaft 30 in the middle.
In one embodiment of the present invention, as shown in FIGS. 6-9, the transmission assembly 32 includes: a toothed plate set 33, a driving gear 34 and a driven transmission assembly 35, wherein the toothed plate set 33 comprises: the main drive plate 39, first transmission pinion rack 40 and second transmission pinion rack 41, main drive plate 39 center and switching slider 10 bolted connection, first transmission pinion rack 40 and the both sides lower surface welded fastening of main drive plate 39, first transmission pinion rack 40 and driving gear 34 meshing, second transmission pinion rack 41 and the both ends lower surface welded fastening of main drive plate 39, second transmission pinion rack 41 and driving fluted disc 28 meshing, driving gear 34 rotatable set up in the front and back surface of guardrail plate processing storehouse 1, driven drive assembly 35 symmetry sets up in the both sides of rack support column 25, driven drive assembly 35 includes: the driven gear 36, the driving shaft 38 and the driving gear 37, the both ends of driving shaft 38 are rotatable with the front and back wall of guardrail plate processing storehouse 1 respectively and link to each other, and driving gear 37 cover is placed on driving shaft 38 in the middle, and driving gear 37 and rack support column 25's both sides meshing, driven gear 36 link to each other with the both ends of driving shaft 38, and driven gear 36 sets up in the front and back surface of guardrail plate processing storehouse 1, and driven gear 36 and driving gear 34 meshing.
In one embodiment of the present invention, as shown in fig. 6, the front and rear surfaces of the guardrail plate processing chamber 1 are bolted with the stabilizing connectors 42, the stabilizing connectors 42 are provided in plurality, and the plurality of stabilizing connectors 42 are slidably connected with the first and second driving toothed plates 40 and 41, respectively.
In one embodiment of the present invention, as shown in FIG. 3, the movement adjustment assembly 13 comprises: the device comprises a mounting groove 15, adjusting sliding grooves 17, a screw rod 16 and a crank 18, wherein the mounting groove 15 is symmetrically arranged on two sides of an opening 20, the mounting groove 15 is centrally arranged on the surface of a processing table 19, the adjusting sliding grooves 17 are symmetrically arranged on two sides of the mounting groove 15, the adjusting sliding grooves 17 are arranged on the surface of the processing table 19, the adjusting sliding grooves 17 are slidably connected with the adjusting sliding blocks 14, the adjusting sliding blocks 14 are arranged on two sides of the lower surface of a sliding base 11, the screw rod 16 is rotatably arranged in the mounting groove 15, and one end of the screw rod 16 is connected with the crank 18.
In one embodiment of the present invention, as shown in fig. 9, the bottom of the guardrail plate processing bin 1 is connected with a movable base 2, and the curvature radian of the curved surface pressing block 7 is opposite to that of the curved surface supporting block 12.
Working principle: when the waveform guardrail plate bending equipment for municipal engineering is used for bending the waveform guardrail, related personnel firstly select a bending mode of the waveform guardrail plate according to a road curve of a construction road section where the waveform guardrail plate is required to be installed, and bending at a large angle or a small angle is performed according to the bending degree of the waveform guardrail plate.
When the waveform guardrail plate needs to be bent at a large angle, the waveform guardrail plate bending equipment for municipal engineering is reset firstly, then the movable adjusting component 13 is manually adjusted according to the required bending degree of the waveform guardrail plate at a large angle, the position of the sliding base 11 on the processing table 19 is adjusted by manually swinging the crank 18 to rotate the lead screw 16, further the position of the curved surface supporting blocks 12 for supporting the waveform guardrail plate is adjusted, the relative positions of the curved surface supporting blocks 12 on two sides and the lower bending device 5 are positioned at the required positions, then the waveform guardrail can be placed on the curved surface supporting blocks 12 on two sides and fully attached to the surfaces, then the hydraulic driving device 6 is started firstly to control the lower bending device 5 to descend, the curved surface lower pressing block 7 on the mounting plate 8 is enabled to press the waveform guardrail of the lower unsupported part downwards until the required bending degree is achieved, then the related personnel can control the hydraulic driving device 6 to reset the curved waveform guardrail until the curved waveform guardrail is taken out, and the large-angle processing of the curved waveform guardrail is completed.
In the unfolding process of the large-angle bending assembly 3, as the mounting plate 8 drives the transfer sliding block 10 to descend on the longitudinal sliding groove 44 through the transmission plate 9, the transfer sliding block 10 drives the toothed plate group 33 to descend, the first transmission toothed plate 40 and the second transmission toothed plate 41 are respectively meshed with the driving gear 34 and the driving fluted disc 28 to roll, the driving gear 34 drives the driven gear 36 to roll, further the driving gear 37 on the driving shaft 38 is driven to rotate, finally the rack support column 25 which is arranged on the sliding sleeve 27 in a sliding manner is driven to descend through the meshing transmission of the gear teeth on two sides and the driving gear 37, the curved top plate 24 is retracted into the opening 20, meanwhile, the driving fluted disc 28 rotates to drive the driving swinging rod 29 to rotate upwards, the connecting shaft 30 on the arc-shaped sliding rail 43 drives the bending pressing roller 31 to swing upwards, sufficient space is reserved for large-angle bending processing of the waveform guardrail by the large-angle bending assembly 3, and when the large-angle bending assembly 3 reaches the extreme, the side bending assembly 22 and the top bending device 23 on the small-angle bending assembly 21 also reach the extreme top and the bottom respectively.
In contrast, when the waveform guardrail plate needs to be subjected to small-angle bending processing, related personnel can control the contraction of the hydraulic driving device 6 through the controller to enable the lower-pressure bending device 5 to be lifted upwards, in the process, the mounting plate 8 can drive the switching sliding block 10 to move upwards through the transmission plate 9, so as to drive the toothed plate group 33 to move upwards, further drive the toothed plate group 33, the driving gear 34 and the driven transmission assembly 35 to move reversely, finally, the upper-top bending device 23 stretches out of the opening 20 and jacks up the waveform guardrail plate placed on the side supporting device 4, meanwhile, the side bending assemblies 22 on two sides rotate and press downwards, and the bending press roller 31 is matched with the curved surface top plate 24 to apply lower pressure on two sides of the waveform guardrail plate, and finally, small-angle bending is realized.
It should be noted that, the control mode of the present invention may be automatically controlled by the controller, the control circuit of the controller may be implemented by simple programming by those skilled in the art, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and circuit connection in detail.
In summary, the waveform guardrail plate bending equipment for municipal engineering provided by the invention comprises: the large-angle bending assembly is matched with the small-angle bending assembly, under the linkage of the transmission assembly, the wave-shaped guardrail can be bent at various angles according to the road curve, the installation efficiency of the wave-shaped guardrail is improved, the working strength is reduced, and meanwhile, the small and light guardrail plate processing bin is convenient to carry under the matching of the movable base, so that convenience is brought to the guardrail plate bending processing on a construction site; an output end of the hydraulic driving device can simultaneously drive the large-angle bending assembly and the small-angle bending assembly to be alternately unfolded, when the waveform guardrail plate is bent at a large angle, the hydraulic device can be used for downwards pressing the bending device and matched with the side supporting devices at two sides to bend the waveform guardrail plate at a large angle, and the relative positions of the side supporting devices at two sides can be adjusted by moving the adjusting assembly, so that flexible adjustment of the bending angle of the waveform guardrail plate is realized; the hydraulic driving device controls the retraction of the large-angle bending assembly, the small-angle bending assembly can be unfolded under the linkage of the transmission assembly, the toothed plate group can be driven to drive the driving gear and the driven transmission assembly to respectively unfold the side bending assembly and the upper top bending device along with the lifting of the lower press bending device under the control of the hydraulic driving device, so that the side bending assembly and the upper top bending device relatively move, the small-angle bending of the waveform guardrail plate is realized, and convenience is provided for the processing of the waveform guardrail; the contact surfaces of the curved surface supporting block and the curved surface lower pressing block are mutually matched, and the curved surface supporting block and the curved surface lower pressing block can be stably extruded when bending the guardrail plate at a large angle, so that the situation that sliding deflection is generated when the guardrail plate is subjected to a large extrusion force is avoided, and when the guardrail plate is bent at a small angle, the side bending assembly is matched with the upper top bending device, so that the bending press roller is rotationally matched with the upper top of the curved surface top plate at two sides to realize bending of small force of the guardrail plate, the structure is simplified and reasonable, the operation is simple, and the manual labor intensity is effectively reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (4)
1. Wave form guardrail board equipment of buckling for municipal works, its characterized in that: comprises a guardrail plate processing bin (1), a large-angle bending component (3), a small-angle bending component (21) and a transmission component (32), wherein,
A processing table (19) is arranged in the guardrail plate processing bin (1);
The large-angle bending assembly (3) comprises: the device comprises a lower pressing and bending device (5) and side supporting devices (4), wherein the lower pressing and bending device (5) is connected with a hydraulic driving device (6) arranged at the center of the top of a guardrail plate machining bin (1), and the side supporting devices (4) are movably arranged on two sides of a machining table (19);
The small-angle bending assembly (21) comprises: the upper top bending device (23) and the side bending assemblies (22) are arranged at the center of the processing table (19) in a telescopic mode, and the side bending assemblies (22) are distributed at two ends of the processing table (19);
The lower bending device (5) is in linkage fit with the small-angle bending assembly (21) through the transmission assembly (32), and bends the guardrail plate to be processed to different degrees;
the lower-pressure bending device (5) comprises: the device comprises a mounting plate (8), a curved surface pressing block (7), a transmission plate (9) and a transfer sliding block (10),
The upper surface of the mounting plate (8) is connected with the output end of the hydraulic driving device (6), and the lower surface of the mounting plate (8) is fixedly connected with the curved surface pressing block (7);
The transmission plates (9) are symmetrically arranged at two ends of the mounting plate (8);
One end of the switching sliding block (10) is fixed with one end of the transmission plate (9) through bolts, the switching sliding block (10) is arranged in the longitudinal sliding groove (44) in a sliding mode, and the longitudinal sliding groove (44) is formed in the side walls of two sides of the guardrail plate machining bin (1);
The side support device (4) comprises: the device comprises a sliding base (11) and a curved surface supporting block (12), wherein the curved surface supporting block (12) is fixedly connected with the upper surface of the sliding base (11), and the sliding base (11) is movably arranged on the surface of a processing table (19) through a moving adjusting assembly (13);
the upper roof bending device (23) comprises: a curved top plate (24), a rack support column (25) and a limiting bulge (26), wherein,
The curved surface top plate (24) is arranged at the opening (20) in a telescopic way, and the opening (20) is arranged at the center of the processing table (19);
One end of the rack support column (25) is fixedly connected with the lower surface of the curved surface top plate (24), the other end of the rack support column (25) is telescopically arranged in the sliding sleeve (27), the sliding sleeve (27) is fixedly welded on the inner bottom surface of the guardrail plate processing bin (1), and gear teeth are formed on two sides of the rack support column (25);
the limiting protrusions (26) are arranged on the front surface and the rear surface of the rack supporting column (25), and the rack supporting column (25) is in limiting sliding connection with the inner wall of the sliding sleeve (27) through the limiting protrusions (26);
The side bending assembly (22) includes: a driving fluted disc (28), a swinging rod (29), a connecting shaft (30) and a bending press roller (31), wherein,
The driving fluted disc (28) is rotatably arranged on the front wall and the rear wall of the guardrail plate processing bin (1), one end of the driving fluted disc (28) is welded and fixed with one end of the swinging rod (29), and the other end of the swinging rod (29) is detachably connected with two ends of the connecting shaft (30);
The connecting shaft (30) is transversely arranged in the guardrail plate machining bin (1), two ends of the connecting shaft (30) are connected with the arc-shaped sliding rails (43) in a sliding mode, and the arc-shaped sliding rails (43) are fixedly arranged on the front wall and the rear wall of the two ends of the guardrail plate machining bin (1);
The bending press roller (31) is rotatably sleeved on the connecting shaft (30) in the middle;
the transmission assembly (32) includes: a toothed plate group (33), a driving gear (34) and a driven transmission component (35), wherein,
The toothed plate set (33) includes: the main transmission plate (39), a first transmission toothed plate (40) and a second transmission toothed plate (41), wherein the center of the main transmission plate (39) is connected with the transfer sliding block (10) through bolts, the first transmission toothed plate (40) is welded and fixed with the lower surfaces of the two sides of the main transmission plate (39), the first transmission toothed plate (40) is meshed with the driving gear (34), the second transmission toothed plate (41) is welded and fixed with the lower surfaces of the two ends of the main transmission plate (39), and the second transmission toothed plate (41) is meshed with the driving fluted disc (28);
The driving gear (34) is rotatably arranged on the front surface and the rear surface of the guardrail plate processing bin (1);
The driven transmission assembly (35) is symmetrically arranged on two sides of the rack support column (25), and the driven transmission assembly (35) comprises: driven gear (36), drive shaft (38) and drive gear (37), the both ends of drive shaft (38) link to each other with the front and back wall rotatable of guardrail board processing storehouse (1) respectively, drive gear (37) cover is placed in the middle on drive shaft (38), drive gear (37) and rack support column (25) both sides meshing, driven gear (36) link to each other with the both ends of drive shaft (38), driven gear (36) set up in the front and back surface of guardrail board processing storehouse (1), driven gear (36) and driving gear (34) meshing.
2. The wave form guardrail plate bending apparatus for municipal works of claim 1, wherein: the front surface and the rear surface of the guardrail plate machining bin (1) are connected with stable connecting pieces (42) through bolts, a plurality of stable connecting pieces (42) are arranged, and the stable connecting pieces (42) are respectively connected with the first transmission toothed plate (40) and the second transmission toothed plate (41) in a sliding mode.
3. The wave form guardrail plate bending apparatus for municipal works of claim 2, wherein: the movement adjustment assembly (13) comprises: the device comprises a mounting groove (15), an adjusting chute (17), a lead screw (16) and a crank (18), wherein,
The mounting grooves (15) are symmetrically arranged on two sides of the opening (20), and the mounting grooves (15) are arranged on the surface of the processing table (19) in the middle;
The adjusting sliding grooves (17) are symmetrically arranged on two sides of the mounting groove (15), the adjusting sliding grooves (17) are formed in the surface of the processing table (19), the adjusting sliding grooves (17) are connected with the adjusting sliding blocks (14) in a sliding mode, and the adjusting sliding blocks (14) are arranged on two sides of the lower surface of the sliding base (11);
The lead screw (16) is rotatably arranged in the mounting groove (15), and one end of the lead screw (16) is connected with the crank (18).
4. A wave form guardrail plate bending apparatus for municipal works according to claim 3, wherein: the bottom of the guardrail plate processing bin (1) is connected with a movable base (2), and the curved surface radian of the curved surface lower pressing block (7) is opposite to that of the curved surface supporting block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410924786.XA CN118455343B (en) | 2024-07-11 | 2024-07-11 | A corrugated guardrail bending device for municipal engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410924786.XA CN118455343B (en) | 2024-07-11 | 2024-07-11 | A corrugated guardrail bending device for municipal engineering |
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| CN118455343A CN118455343A (en) | 2024-08-09 |
| CN118455343B true CN118455343B (en) | 2024-11-15 |
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| CN120268853A (en) * | 2025-06-12 | 2025-07-08 | 沈阳机车车辆装备制造有限公司 | Bending device for shield beam plate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219541419U (en) * | 2023-03-09 | 2023-08-18 | 合肥智飞智能吊装搬运设备有限公司 | Segmented bending mechanism of numerical control bending machine |
| CN117900294A (en) * | 2024-02-04 | 2024-04-19 | 南通亚元金属科技有限公司 | Metal member product bending device with angle adjusting mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614915A (en) * | 1944-05-31 | 1948-12-30 | Ettore Bugatti | Improvements in or relating to machine for bending and shaping rolled irons and the like |
| CN219786140U (en) * | 2023-04-11 | 2023-10-03 | 湖北卓弘环保科技有限公司 | Bending device for guardrail profile production and processing |
| CN221018149U (en) * | 2023-10-23 | 2024-05-28 | 西安腾锦广告有限公司 | Bending machine for advertisement printing |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219541419U (en) * | 2023-03-09 | 2023-08-18 | 合肥智飞智能吊装搬运设备有限公司 | Segmented bending mechanism of numerical control bending machine |
| CN117900294A (en) * | 2024-02-04 | 2024-04-19 | 南通亚元金属科技有限公司 | Metal member product bending device with angle adjusting mechanism |
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Denomination of invention: A bending equipment for corrugated guardrail plates used in municipal engineering Granted publication date: 20241115 Pledgee: Jiangsu Pizhou Rural Commercial Bank Co.,Ltd. Pledgor: Xuzhou Juneng road safety facilities Co.,Ltd. Registration number: Y2025980049550 |