CN115415812B - Assembly line for upper beam and lower beam of elevator - Google Patents
Assembly line for upper beam and lower beam of elevator Download PDFInfo
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- CN115415812B CN115415812B CN202211076886.9A CN202211076886A CN115415812B CN 115415812 B CN115415812 B CN 115415812B CN 202211076886 A CN202211076886 A CN 202211076886A CN 115415812 B CN115415812 B CN 115415812B
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- slide bar
- dust collection
- sliding table
- assembly line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of elevator manufacturing, in particular to an assembly line for an upper beam and a lower beam of an elevator, which comprises a bedplate, wherein two sliding rails are fixed at the top of the bedplate, a sliding table is connected to the two sliding rails in a sliding manner, a motor is arranged on one side of the top of the bedplate, a screw rod is fixed at the driving end of the motor, the screw rod is connected to the inside of the sliding table in a penetrating and rotating manner through threads, a first portal is fixed at the other end of the upper side of the bedplate, and the assembly line further comprises; the welding robot is arranged at the upper end of the inner side of the first portal; the beam body positioning mechanism is arranged at the top of the sliding table. According to the welding bead polishing mechanism, the welding bead protruding from the upper side of the beam body can be polished without specially increasing welding bead polishing procedures, so that the manufacturing cost is reduced, and the manufacturing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of elevator manufacturing, in particular to an assembly line for an upper beam and a lower beam of an elevator.
Background
The car is a box-shaped space used by the elevator to carry and transport personnel and materials. The car generally comprises main components such as at the bottom of the car, sedan-chair wall, sedan-chair top, sedan-chair door, still need set up the frame in the outside of car and support the car, and the frame includes two vertical beams of upper beam, underbeam and both sides, and upper beam and underbeam and two vertical beams assemble into frame construction, can consolidate the car to support the car, need assemble the frame when producing.
Through the search, disclosed an elevator upper beam and underbeam assembly line [ patent number: CN201420151775.4; grant publication number: CN203751634U ] comprises a first stereo roller type transmission frame, wherein the first stereo roller type transmission frame comprises a plurality of brackets and roller transmission belts, the brackets are arranged at equal intervals, each bracket comprises two vertical support beams and transverse support beams which are arranged between the two vertical support beams and are distributed up and down, and the roller transmission belts are respectively laid on a support surface where each bracket is located and on the two transverse support beams; the roller conveying belt on the lower transverse supporting beam extends to the lower part of the assembly station; the roller conveying belt on the lower transverse supporting beam of the second three-dimensional roller type conveying frame is connected with the roller conveying belt below the assembly station.
It has the following drawbacks: because the seam between the beam bodies needs to be welded during assembly, the raised welding bead formed by welding needs to be polished according to the welding process requirement, the aesthetic property of the welding bead is improved, and meanwhile, the processing treatment of the subsequent process is convenient, but the polishing treatment of the welding bead cannot be carried out in the patent, the polishing process needs to be additionally added subsequently, the manufacturing cost is improved, and the manufacturing efficiency is reduced.
Disclosure of Invention
The invention aims to provide an assembly line for an upper beam and a lower beam of an elevator, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the assembly line comprises a bedplate, wherein two sliding rails are fixed at the top of the bedplate, a sliding table is connected to the two sliding rails in a sliding manner, a motor is arranged on one side of the top of the bedplate, a screw rod is fixed at the driving end of the motor, the screw rod is connected to the inside of the sliding table in a penetrating and rotating manner through threads, and a first portal is fixed at the other end of the upper side of the bedplate;
the welding robot is arranged at the upper end of the inner side of the first portal;
the beam body positioning mechanism is arranged at the top of the sliding table;
the welding bead polishing mechanism is arranged between the upper middle section position of the platen and the sliding table;
the rust preventive oil smearing mechanism is arranged between one end of the upper side of the bedplate and the sliding table.
Preferably, the welding bead polishing mechanism comprises two middle vertical plates fixed on the platen and positioned at the middle section position, a pressing plate mechanism arranged at one side of the sliding table, and a supporting block fixed on the platen and positioned at one side of one middle vertical plate;
two transverse plates are fixed between the two middle vertical plates, two ends of the two transverse plates symmetrically penetrate through and are rotationally connected with two polishing disc rotating shafts, the upper ends of the two polishing disc rotating shafts are respectively fixed with first driven bevel gears, the lower ends of the two polishing disc rotating shafts are respectively fixed with polishing discs, a gear shaft is rotationally connected between the two middle vertical plates at the upper end position, the outer sides of the gear shafts are respectively fixed with first driving bevel gears at the positions corresponding to the two first driven bevel gears, and the two first driving bevel gears are respectively meshed with the two first driven bevel gears through teeth;
the inside of the supporting block is connected with a belt pulley rotating shaft in a penetrating and rotating way, one end of the belt pulley rotating shaft is fixed with a friction wheel, the other end of the belt pulley rotating shaft is fixed with a driving belt pulley, one end of the outer side of the gear shaft is fixed with a driven belt pulley, the driven belt pulley is connected with the driving belt pulley in a rotating way through a transmission belt, and a dust collection mechanism is arranged on the upper side of one transverse plate below the driven belt pulley;
through the friction plate and the friction pulley contact of welding bead grinding machanism, the spring applys decurrent pressure to the friction plate, make friction plate and friction pulley closely laminate, slip table drive clamp plate mechanism removes, clamp plate mechanism's friction plate passes through frictional force and drives the friction pulley rotation, the friction pulley passes through the belt pulley pivot and drives the driving pulley rotation, the driving pulley rotates and drives driven pulley rotation through driving belt, driven pulley drives the gear shaft and rotates, the gear shaft drives two first initiative bevel gears and rotates, two first initiative bevel gears rotate and drive two polishing dish pivots and rotate through tooth meshing, two polishing dish pivots drive two polishing dish rotations, polishing dish rotation can polish the bellied welding bead of roof beam body upside, need not to increase the welding bead and polish the process specially, manufacturing cost is reduced, manufacturing efficiency is improved.
Preferably, the rust-preventive oil smearing mechanism comprises a second portal fixed at one end of the upper side of the bedplate and a roller guide plate fixed at the other side of the slipway, wherein an oil storage barrel is arranged at the position of the middle section of the upper side of the second portal, an oil outlet pipe extending to the lower side of the second portal is inserted and fixed at the lower end of the oil storage barrel, a pull rod is inserted and fixed at the upper end of the oil storage barrel in a sliding manner, and a blocking block is fixed at the lower end of the pull rod;
the inside one end of second portal is fixed with the slide bar backup pad, the inside of slide bar backup pad runs through sliding connection has L shape slide bar, the upper end of L shape slide bar is fixed with the upper end of pull rod, and the outside of L shape slide bar is located lower extreme position department and is fixed with the slide bar fixed plate, the upper end of slide bar fixed plate is connected with the cover and locates the reset spring in the L shape slide bar outside, the lower extreme of L shape slide bar is provided with the rotation wheel pole, and rotates through hinge rotation between L shape slide bar and the rotation wheel pole and be connected, the lower extreme rotation of rotation wheel pole is connected with the gyro wheel, the lower extreme intercommunication of delivery pipe has the three-way pipe, the both ends of three-way pipe are connected with two casings, two the cavity has all been seted up to the inside of casing, and the downside of two casings all is provided with the brush, the both ends of three-way pipe communicate with two cavities respectively.
Preferably, the beam body positioning mechanism comprises a positioning frame fixed on the upper side of the sliding table, two end positioning cylinders are symmetrically arranged at two ends of the positioning frame, end positioning plates are fixed at the telescopic ends of the two end positioning cylinders, two side positioning cylinders are symmetrically arranged at two sides of the positioning frame, and side positioning plates are fixed at the telescopic ends of the two side positioning cylinders.
Preferably, the pressing plate mechanism comprises a side fixing plate fixed on one side of the sliding table, guide posts are inserted in the side fixing plate in a sliding mode at equal intervals, the upper ends of the guide posts are all fixed with top plates, the lower ends of the guide posts are fixed with friction plates, and springs are sleeved on the outer sides of the guide posts.
Preferably, the dust collection mechanism comprises a dust collection cylinder arranged on the upper side of a transverse plate below and a second driving bevel gear fixed on the outer side of a gear shaft and positioned at the middle section, two dust collection pipes are symmetrically inserted at two ends of the dust collection cylinder, an insertion pipe is inserted at the middle section position on the upper side of the dust collection cylinder, two fan blade shaft supports are fixed on the inner side of the insertion pipe, a fan blade shaft is connected between the two fan blade shaft supports in a penetrating and rotating mode, a negative pressure fan blade is fixed at the lower end of the fan blade shaft, a second driven bevel gear is fixed at the upper end of the fan blade shaft, the second driven bevel gear is meshed with the second driving bevel gear through teeth, two filter screens are installed at the two ends of the inner side of the dust collection cylinder, and the dust collection mechanism can absorb dust generated by grinding and prevent dust from drifting into the air to pollute the environment.
Preferably, one ends of the two dust collection pipes are respectively fixed with a gas collection hopper.
Preferably, the friction wheel is a rubber roller.
Preferably, the L-shaped sliding rod and the rotating wheel rod can only rotate in one direction.
Preferably, limit baffles are symmetrically fixed at two ends of the upper side of the bedplate.
Compared with the prior art, the elevator upper beam and lower beam assembly line provided by the invention has the following improvements and advantages:
the method comprises the following steps: according to the welding bead polishing device, the friction plate of the welding bead polishing mechanism is contacted with the friction wheel, the spring applies downward pressure to the friction plate, so that the friction plate is tightly attached to the friction wheel, the sliding table drives the pressing plate mechanism to move, the friction plate of the pressing plate mechanism drives the friction wheel to rotate through friction force, the friction wheel drives the driving pulley to rotate through the pulley rotating shaft, the driving pulley drives the driven pulley to rotate through the driving belt, the driven pulley drives the gear shaft to rotate, the gear shaft drives two first driving bevel gears to rotate, the two first driving bevel gears drive the two polishing disc rotating shafts to rotate through tooth meshing, the two polishing disc rotating shafts drive the two polishing discs to rotate, the polishing discs can polish a welding bead protruding on the upper side of the beam body, a special welding bead polishing procedure is not required to be increased, manufacturing cost is reduced, and manufacturing efficiency is improved;
and two,: according to the invention, the gear shaft rotates and drives the second driving bevel gear of the dust collection mechanism to rotate, the second driving bevel gear rotates to drive the second driven bevel gear to rotate through tooth meshing, the second driven bevel gear drives the fan blade shaft to rotate, the fan blade shaft drives the negative pressure fan blade to rotate, the negative pressure fan blade pumps air at the inner side of the dust collection cylinder through the insertion pipe to enable the inner side of the dust collection cylinder to form a negative pressure state, dust generated during polishing is sucked into the inner side of the dust collection cylinder along with the air through the two dust collection pipes, the two filter screens filter dust in the air, and the air is discharged through the insertion pipe after being filtered, so that an automatic dust collection effect is achieved, and the environmental protection performance of the device is improved;
and thirdly,: according to the invention, the roller guide plate of the rust-proof paint smearing mechanism is in rolling connection with the roller, the roller is pushed to move upwards, the roller is pushed to rotate the wheel rod and the L-shaped slide rod to move upwards, the L-shaped slide rod drives the pull rod to move upwards, the pull rod drives the blocking block to move upwards, so that rust-proof oil on the inner side of the oil storage barrel flows out through the oil outlet pipe, flows into the inner sides of the two cavities respectively through the two ends of the three-way pipe, and then uniformly permeates into the brush through the lower ends of the cavities, and the brush can uniformly smear the rust-proof oil on the surface of the weld bead on the upper side of the beam body, so that the polished weld bead is prevented from being oxidized to rust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2B in accordance with the present invention;
FIG. 4 is a schematic view of a platen mechanism according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 6 is a schematic view of the structure of the inside of the oil storage barrel of the present invention;
FIG. 7 is a schematic view of the structure of the inside of the housing of the present invention;
fig. 8 is a schematic view of the structure of the inside of the dust collection barrel of the present invention.
Reference numerals:
1. a platen; 2. a slide rail; 3. a sliding table; 4. a motor; 5. a screw rod; 6. a first portal; 7. a welding robot; 8. a limit baffle; 101. a positioning frame; 102. an end positioning cylinder; 103. an end positioning plate; 104. a side positioning cylinder; 105. a side positioning plate; 201. a middle vertical plate; 202. a cross plate; 203. polishing a rotating shaft of the disc; 204. a first driven bevel gear; 205. a gear shaft; 206. a first driving bevel gear; 207. a driven pulley; 208. a support block; 209. a pulley shaft; 210. a friction wheel; 211. a driving pulley; 212. a drive belt; 213. polishing the grinding disc; 214. a side fixing plate; 215. a guide post; 216. a spring; 217. a top plate; 218. a friction plate; 301. a second portal; 302. an oil storage barrel; 303. a pull rod; 304. blocking; 305. an oil outlet pipe; 306. a slide bar support plate; 307. an L-shaped slide bar; 308. a slide bar fixing plate; 309. a return spring; 310. rotating the wheel rod; 311. a hinge; 312. a roller; 313. a three-way pipe; 314. a housing; 315. a cavity; 316. a brush; 317. a roller guide plate; 401. a dust collection cylinder; 402. a dust collection pipe; 403. a cannula; 404. a fan blade shaft bracket; 405. a fan blade shaft; 406. a second driven bevel gear; 407. a second driving bevel gear; 408. a filter screen; 409. negative pressure fan blades; 410. and a gas collecting hopper.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. 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.
The invention provides an elevator upper beam and lower beam assembly line by improving the assembly line, which comprises the following technical scheme:
as shown in fig. 1-8, the embodiment of the invention provides an assembly line for an upper beam and a lower beam of an elevator, which comprises a bedplate 1, wherein two sliding rails 2 are fixed at the top of the bedplate 1, a sliding table 3 is connected to the two sliding rails 2 in a sliding way, a motor 4 is arranged at one side of the top of the bedplate 1, a screw rod 5 is fixed at the driving end of the motor 4, the screw rod 5 is connected to the inside of the sliding table 3 in a penetrating and rotating way through threads, a first portal 6 is fixed at the other end of the upper side of the bedplate 1, and the assembly line further comprises:
a welding robot 7, the welding robot 7 being installed at an inner upper end of the first door frame 6;
the beam body positioning mechanism is arranged at the top of the sliding table 3;
the welding bead polishing mechanism is arranged between the upper middle section position of the platen 1 and the sliding table 3;
the rust preventive oil coating mechanism is arranged between one end of the upper side of the bedplate 1 and the sliding table 3.
As shown in fig. 2, the weld bead polishing mechanism comprises two middle vertical plates 201 fixed on the platen 1 and positioned at the middle section position, a pressing plate mechanism arranged on one side of the sliding table 3, and a supporting block 208 fixed on the platen 1 and positioned on one side of one middle vertical plate 201;
two transverse plates 202 are fixed between the two middle vertical plates 201, two ends of the two transverse plates 202 symmetrically penetrate through and are rotationally connected with two polishing disc rotating shafts 203, first driven bevel gears 204 are fixed at the upper ends of the two polishing disc rotating shafts 203, polishing discs 213 are fixed at the lower ends of the two polishing disc rotating shafts 203, a gear shaft 205 is rotationally connected between the two middle vertical plates 201 at the upper end position, first driving bevel gears 206 are fixed at the positions, corresponding to the two first driven bevel gears 204, of the outer sides of the gear shaft 205, and the two first driving bevel gears 206 are respectively meshed with the two first driven bevel gears 204 through teeth;
the inside of the supporting block 208 is connected with a belt pulley rotating shaft 209 in a penetrating and rotating way, one end of the belt pulley rotating shaft 209 is fixed with a friction wheel 210, the other end of the belt pulley rotating shaft 209 is fixed with a driving belt pulley 211, one end of the outer side of the gear shaft 205 is fixed with a driven belt pulley 207, the driven belt pulley 207 is connected with the driving belt pulley 211 in a rotating way through a transmission belt 212, and a dust collection mechanism is arranged on the upper side of a transverse plate 202 below;
when the friction plate 218 contacts with the friction wheel 210, the spring 216 applies downward pressure to the friction plate 218, so that the friction plate 218 is tightly attached to the friction wheel 210, the sliding table 3 drives the pressing plate mechanism to move, the friction plate 218 of the pressing plate mechanism drives the friction wheel 210 to rotate through friction force, the friction wheel 210 drives the driving pulley 211 to rotate through the pulley rotating shaft 209, the driving pulley 211 drives the driven pulley 207 to rotate through the driving belt 212, the driven pulley 207 drives the gear shaft 205 to rotate, the gear shaft 205 drives the two first driving bevel gears 206 to rotate, the two first driving bevel gears 206 rotate through tooth meshing to drive the two first driven bevel gears 204 to rotate, the two polishing disc rotating shafts 203 drive the two polishing discs 213 to rotate, and the polishing discs 213 rotate to polish the raised weld bead on the upper side of the beam body.
As shown in fig. 5-6, the rust preventive oil smearing mechanism comprises a second door frame 301 fixed at one end of the upper side of the bedplate 1 and a roller guide plate 317 fixed at the other side of the sliding table 3, wherein an oil storage barrel 302 is arranged at the middle section position of the upper side of the second door frame 301, an oil outlet pipe 305 extending to the lower side of the second door frame 301 is inserted and fixed at the lower end of the oil storage barrel 302, a pull rod 303 is inserted and fixed at the upper end of the oil storage barrel 302 in a sliding manner, and a blocking block 304 is fixed at the lower end of the pull rod 303;
a slide bar supporting plate 306 is fixed at one end of the inner side of the second portal 301, an L-shaped slide bar 307 is connected inside the slide bar supporting plate 306 in a penetrating and sliding manner, the upper end of the L-shaped slide bar 307 is fixed with the upper end of the pull bar 303, a slide bar fixing plate 308 is fixed at the position of the lower end of the outer side of the L-shaped slide bar 307, and a reset spring 309 sleeved on the outer side of the L-shaped slide bar 307 is connected at the upper end of the slide bar fixing plate 308;
the lower end of the L-shaped slide bar 307 is provided with a rotating wheel bar 310, the L-shaped slide bar 307 is rotationally connected with the rotating wheel bar 310 through a hinge 311, the lower end of the rotating wheel bar 310 is rotationally connected with a roller 312, the lower end of the oil outlet pipe 305 is communicated with a three-way pipe 313, two ends of the three-way pipe 313 are connected with two shells 314, cavities 315 are formed in the two shells 314, brushes 316 are arranged on the lower sides of the two shells 314, and two ends of the three-way pipe 313 are respectively communicated with the two cavities 315;
the roller guide plate 317 on the other side of the sliding table 3 is in rolling connection with the roller 312, the roller 312 is pushed to move upwards, the roller 312 pushes the rotating wheel rod 310 and the L-shaped sliding rod 307 to move upwards, the L-shaped sliding rod 307 drives the pull rod 303 to move upwards, the pull rod 303 drives the blocking block 304 to move upwards, so that rust-proof oil on the inner side of the oil storage barrel 302 flows out through the oil outlet pipe 305, flows into the inner sides of the two cavities 315 respectively through the two ends of the three-way pipe 313, then uniformly permeates into the space between the brushes 316 through the lower ends of the cavities 315, and the brushes 316 can uniformly smear the rust-proof oil on the surface of a welding bead on the upper side of a beam body, so that the polished welding bead is prevented from being oxidized to rust.
As shown in fig. 1, the beam body positioning mechanism comprises a positioning frame 101 fixed on the upper side of the sliding table 3, two end positioning cylinders 102 are symmetrically arranged at two ends of the positioning frame 101, end positioning plates 103 are respectively fixed at telescopic ends of the two end positioning cylinders 102, two side positioning cylinders 104 are symmetrically arranged at two sides of the positioning frame 101, side positioning plates 105 are respectively fixed at telescopic ends of the two side positioning cylinders 104, and the beam body positioning mechanism is used for assembling and positioning a beam body and is convenient for welding and processing the beam body.
As shown in fig. 4, the pressing plate mechanism includes a side fixing plate 214 fixed on one side of the sliding table 3, guide posts 215 are inserted in the side fixing plate 214 at equal intervals in a sliding manner, top plates 217 are fixed at the upper ends of the guide posts 215, friction plates 218 are fixed at the lower ends of the guide posts 215, springs 216 are sleeved on the outer sides of the guide posts 215, and the springs 216 apply downward pressure to the friction plates 218, so that the friction plates 218 are tightly attached to the friction wheels 210, and slipping between the friction plates 218 and the friction wheels 210 is prevented.
As shown in fig. 2, the dust collection mechanism comprises a dust collection barrel 401 arranged on the upper side of a transverse plate 202 below and a second driving bevel gear 407 fixed on the outer side of a gear shaft 205 and positioned at a middle section position, two dust collection pipes 402 are symmetrically inserted at two ends of the dust collection barrel 401, a cannula 403 is inserted at the middle section position on the upper side of the dust collection barrel 401, two fan blade shaft supports 404 are fixed on the inner side of the cannula 403, a fan blade shaft 405 is connected between the two fan blade shaft supports 404 in a penetrating and rotating manner, a negative pressure fan blade 409 is fixed at the lower end of the fan blade shaft 405, a second driven bevel gear 406 is fixed at the upper end of the fan blade shaft 405, two filter screens 408 are installed at the two ends of the inner side of the dust collection barrel 401, the gear shaft 205 rotates and drives the second driving bevel gear 407 of the dust collection mechanism to rotate, the second driving bevel gear 407 drives the second driven bevel gear 406 to rotate through tooth meshing, and the second driven bevel gear 406 drives the fan blade shaft 405 to rotate, and the fan blade shaft 405 drives the negative pressure fan blade 409 to rotate;
negative pressure flabellum 409 is taken out dust absorption section of thick bamboo 401 inboard air through intubate 403, makes its inboard form the negative pressure state, and the dust that produces during polishing is inhaled the inboard of dust absorption section of thick bamboo 401 along with the air through two dust absorption pipes 402, and two filter screens 408 filter the dust in the air, and the air is discharged through intubate 403 after filtering, has played the effect of automatic dust removal, has improved device environmental protection performance.
As shown in fig. 2, one end of each of the two dust collection pipes 402 is fixed with a gas collecting hopper 410, and the gas collecting hopper 410 is beneficial to air suction.
As shown in fig. 3, the friction wheel 210 is a rubber roller, and the friction force of the rubber roller is greater to prevent slipping.
As shown in fig. 5, the L-shaped slide rod 307 and the rotating wheel rod 310 can only rotate in one direction, so that when the slide table 3 moves to one end, the L-shaped slide rod 307 and the rotating wheel rod 310 are collinear, so that when the L-shaped slide rod 307 moves upwards and the slide bar 3 moves reversely, the rotating wheel rod 310 can rotate and bend, and the L-shaped slide rod 307 cannot move upwards, thereby ensuring that rust-preventive oil can be controlled to flow out when the slide table moves to one end, and rust-preventive oil cannot flow out when the slide table moves reversely.
As shown in fig. 1, limit baffles 8 are symmetrically fixed at two ends of the upper side of the platen 1, and the limit baffles 8 limit the sliding table 3 to prevent the sliding table from falling off from the upper side of the sliding rail 2.
Working principle: when the welding robot 7 is used, an upper beam, a lower beam and two side vertical beams of an elevator car are assembled on the inner side of a positioning frame 101 of a beam body positioning mechanism, the telescopic ends of two end positioning cylinders 102 and two side positioning cylinders 104 are controlled to extend, two end positioning plates 103 and two side positioning plates 105 are respectively driven to move, four beam bodies are positioned, and a seam between the beam bodies is welded by the welding robot 7.
After welding is finished, the motor 4 is controlled to operate so as to drive the screw rod 5 to rotate, the screw rod 5 is meshed through threads to drive the sliding table 3 to move, the sliding table 3 is driven to move below the welding bead polishing mechanism, when the friction plate 218 is contacted with the friction wheel 210, the spring 216 applies downward pressure to the friction plate 218, the friction plate 218 is tightly attached to the friction wheel 210, the sliding table 3 drives the pressing plate mechanism to move, the friction plate 218 of the pressing plate mechanism drives the friction wheel 210 to rotate through friction, the friction wheel 210 drives the driving pulley 211 to rotate through the pulley rotating shaft 209, the driving pulley 211 drives the driven pulley 207 to rotate through the driving belt 212, the driven pulley 207 drives the gear shaft 205 to rotate, the gear shaft 205 drives the two first driving bevel gears 206 to rotate, the two first driving bevel gears 206 rotate through tooth meshing to drive the two first driven bevel gears 204 to rotate, the two polishing disc rotating shafts 203 drive the two polishing discs 213 to rotate, and the polishing discs 213 can polish the welding beads protruding from the upper side of the beam body;
the gear shaft 205 rotates and drives the second driving bevel gear 407 of the dust collection mechanism to rotate, the second driving bevel gear 407 rotates and drives the second driven bevel gear 406 to rotate through tooth meshing, the second driven bevel gear 406 drives the fan blade shaft 405 to rotate, the fan blade shaft 405 drives the negative pressure fan blade 409 to rotate, the negative pressure fan blade 409 pumps air inside the dust collection cylinder 401 out through the insertion pipe 403, the inner side of the dust collection cylinder is in a negative pressure state, dust generated during polishing is sucked into the inner side of the dust collection cylinder 401 along with the air through the two dust collection pipes 402, the two filter screens 408 filter dust in the air, and the air is discharged through the insertion pipe 403 after being filtered, so that the effect of automatic dust collection is achieved, and the environmental protection performance of the device is improved.
After polishing, the screw rod 5 continuously drives the sliding table 3 to move, the sliding table 3 drives the beam body to move downwards towards the rust-proof paint smearing mechanism, the roller guide plate 317 on the other side of the sliding table 3 is in rolling connection fit with the roller 312 and pushes the roller 312 to move upwards, the roller 312 pushes the rotating wheel rod 310 and the L-shaped sliding rod 307 to move upwards, the L-shaped sliding rod 307 drives the pull rod 303 to move upwards, the pull rod 303 drives the blocking block 304 to move upwards, so that rust-proof oil on the inner side of the oil storage barrel 302 flows out through the oil outlet pipe 305, flows into the inner sides of the two cavities 315 respectively through two ends of the three-way pipe 313, and then uniformly permeates into the brushes 316 through the lower ends of the cavities 315, and the brushes 316 can uniformly smear the rust-proof oil on the surface of a weld bead on the upper side of the beam body, so that the polished weld bead is prevented from being oxidized to rust;
after the rust preventive oil is smeared, the assembled beam body is dismounted, then the motor 4 is controlled to reversely rotate to drive the screw rod 5 to reversely rotate to drive the sliding table 3 to reversely move to the original position, because the L-shaped sliding rod 307 is rotationally connected with the rotating wheel rod 310 through the hinge 311, the L-shaped sliding rod 307 and the rotating wheel rod 310 can only rotate in one direction, when the sliding table 3 drives the roller guide plate 317 to reversely move, the rotating wheel rod 310 can rotate and bend to one side, at the moment, the reset spring 309 releases elasticity to push the L-shaped sliding rod 307 to move downwards, so that the pull rod 303 is driven to move downwards, the upper end of the oil outlet pipe 305 is blocked by the blocking block 304, and at the moment, the rust preventive oil on the inner side of the oil storage barrel 302 cannot flow out.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an elevator upper beam and underbeam assembly line, includes platen (1), the top of platen (1) is fixed with two slide rails (2), two sliding connection has slip table (3) on slide rail (2), top one side of platen (1) is equipped with motor (4), the drive end of motor (4) is fixed with lead screw (5), lead screw (5) are run through the screw thread and are connected in the inside of slip table (3), the upside other end of platen (1) is fixed with first portal (6), its characterized in that: also comprises;
a welding robot (7), wherein the welding robot (7) is arranged at the upper end of the inner side of the first portal frame (6);
the beam body positioning mechanism is arranged at the top of the sliding table (3), the beam body positioning mechanism comprises a positioning frame (101) fixed on the upper side of the sliding table (3), two end positioning cylinders (102) are symmetrically arranged at two ends of the positioning frame (101), end positioning plates (103) are respectively fixed at the telescopic ends of the two end positioning cylinders (102), two side positioning cylinders (104) are symmetrically arranged at two sides of the positioning frame (101), and side positioning plates (105) are respectively fixed at the telescopic ends of the two side positioning cylinders (104);
the welding bead polishing mechanism is arranged between the upper middle section position of the platen (1) and the sliding table (3), and comprises two middle vertical plates (201) which are fixed on the platen (1) and positioned at the middle section position, a pressing plate mechanism arranged on one side of the sliding table (3) and a supporting block (208) which is fixed on the platen (1) and positioned on one side of one middle vertical plate (201);
two transverse plates (202) are fixed between the two middle vertical plates (201), two ends of the two transverse plates (202) are symmetrically and rotatably connected with two polishing disc rotating shafts (203) in a penetrating mode, first driven bevel gears (204) are fixed at the upper ends of the two polishing disc rotating shafts (203), polishing discs (213) are fixed at the lower ends of the two polishing disc rotating shafts (203), a gear shaft (205) is rotatably connected between the two middle vertical plates (201) at the upper end position, first driving bevel gears (206) are fixed at positions, corresponding to the two first driven bevel gears (204), of the outer sides of the gear shaft (205), and the two first driving bevel gears (206) are meshed with the two first driven bevel gears (204) through teeth respectively;
the inside of the supporting block (208) is connected with a belt pulley rotating shaft (209) in a penetrating and rotating manner, one end of the belt pulley rotating shaft (209) is fixedly provided with a friction wheel (210), the other end of the belt pulley rotating shaft (209) is fixedly provided with a driving belt pulley (211), one end of the outer side of the gear shaft (205) is fixedly provided with a driven belt pulley (207), the driven belt pulley (207) is rotationally connected with the driving belt pulley (211) through a transmission belt (212), and a dust collection mechanism is arranged on the upper side of one transverse plate (202) below;
the anti-rust oil coating mechanism is arranged between one end of the upper side of the bedplate (1) and the sliding table (3), and comprises a second door frame (301) fixed at one end of the upper side of the bedplate (1) and a roller guide plate (317) fixed at the other side of the sliding table (3), an oil storage barrel (302) is arranged at the position of the middle section of the upper side of the second door frame (301), an oil outlet pipe (305) extending to the lower side of the second door frame (301) is fixedly inserted at the lower end of the oil storage barrel (302), a pull rod (303) is slidably inserted at the upper end of the oil storage barrel (302), and a blocking block (304) is fixedly arranged at the lower end of the pull rod (303);
the inside one end of second portal (301) is fixed with slide bar backup pad (306), the inside of slide bar backup pad (306) runs through sliding connection and has L shape slide bar (307), the upper end of L shape slide bar (307) is fixed with the upper end of pull rod (303), and the outside of L shape slide bar (307) is located lower extreme position department and is fixed with slide bar fixed plate (308), the upper end of slide bar fixed plate (308) is connected with reset spring (309) of cover locating the outside of L shape slide bar (307), the lower extreme of L shape slide bar (307) is provided with rotation wheel pole (310), and is connected through hinge (311) rotation between L shape slide bar (307) and the rotation wheel pole (310), the lower extreme rotation of rotation wheel pole (310) is connected with gyro wheel (312), the lower extreme intercommunication of oil outlet pipe (305) has three-way pipe (313), the both ends of three-way pipe (313) are connected with two casings (314), two cavity (315) have all been seted up to the inside of casing (314), and the downside of two casings (314) is provided with two cavities (315) respectively.
2. The elevator upper beam and lower beam assembly line according to claim 1, wherein: the pressing plate mechanism comprises a side fixing plate (214) fixed on one side of the sliding table (3), guide posts (215) are inserted into the side fixing plate (214) in an equidistant sliding mode, top plates (217) are fixed at the upper ends of the guide posts (215), friction plates (218) are fixed at the lower ends of the guide posts (215), and springs (216) are sleeved on the outer sides of the guide posts (215).
3. The elevator upper beam and lower beam assembly line according to claim 1, wherein: the dust collection mechanism comprises a dust collection barrel (401) arranged on the upper side of a transverse plate (202) below and a second driving bevel gear (407) fixed on the outer side of a gear shaft (205) and positioned at the middle section position, two dust collection pipes (402) are symmetrically inserted at two ends of the dust collection barrel (401), an insertion pipe (403) is inserted at the middle section position on the upper side of the dust collection barrel (401), two fan blade shaft supports (404) are fixed on the inner side of the insertion pipe (403), a fan blade shaft (405) is connected between the two fan blade shaft supports (404) in a penetrating and rotating mode, negative pressure fan blades (409) are fixed at the lower ends of the fan blade shaft (405), a second driven bevel gear (406) is fixed at the upper end of the fan blade shaft (405), the second driven bevel gear (406) is meshed with the second driving bevel gear (407) through teeth, and two filter screens (408) are mounted at the two ends of the inner side of the dust collection barrel (401).
4. An elevator upper beam and lower beam assembly line according to claim 3, characterized in that: one end of each dust collection pipe (402) is fixedly provided with a gas collection hopper (410).
5. The elevator upper beam and lower beam assembly line according to claim 1, wherein: the friction wheel (210) is a rubber roller.
6. The elevator upper beam and lower beam assembly line according to claim 1, wherein: the L-shaped sliding rod (307) and the rotating wheel rod (310) can only rotate in one direction.
7. The elevator upper beam and lower beam assembly line according to claim 1, wherein: limiting baffles (8) are symmetrically fixed at two ends of the upper side of the bedplate (1).
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| CN202211076886.9A CN115415812B (en) | 2022-09-05 | 2022-09-05 | Assembly line for upper beam and lower beam of elevator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211076886.9A CN115415812B (en) | 2022-09-05 | 2022-09-05 | Assembly line for upper beam and lower beam of elevator |
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| CN117102735A (en) * | 2023-07-12 | 2023-11-24 | 无锡市汉森机械有限公司 | Welding processing equipment for universal coupling and processing method thereof |
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| CN115415812A (en) | 2022-12-02 |
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