CN116423100A - Automatic assembling and welding device and method for trailer - Google Patents
Automatic assembling and welding device and method for trailer Download PDFInfo
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- CN116423100A CN116423100A CN202310304513.0A CN202310304513A CN116423100A CN 116423100 A CN116423100 A CN 116423100A CN 202310304513 A CN202310304513 A CN 202310304513A CN 116423100 A CN116423100 A CN 116423100A
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- 238000003466 welding Methods 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 81
- 230000000670 limiting effect Effects 0.000 claims abstract description 44
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 15
- 210000000056 organ Anatomy 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic assembling and welding device of a trailer, which comprises a welding table, wherein a fixed base is arranged on one side of the top of the welding table, a driving mechanism is arranged on the top of the fixed base, a moving mechanism is arranged on the other side of the top of the welding table, two sides of the moving mechanism are connected with limiting assemblies, driven mechanisms are arranged on the tops of the moving mechanisms, and clamping assemblies are connected with the driving mechanism and the driven mechanisms. The invention can adjust in the horizontal direction and the vertical direction, avoids the need of continuously adjusting the position of a worker in the welding process or disassembling and overturning the parts to reinstall after one surface is welded, improves the welding work efficiency, can adjust the distance between the driving mechanism and the driven mechanism, can adapt to the welding of trailer parts with different lengths, can adjust the height positions of the first movable seat and the second movable seat under the effect of the first air cylinder and the second air cylinder, can realize the up-down overlapped welding and parallel butt welding, and improves the practicability.
Description
Technical Field
The book is provided with
The invention belongs to the technical field of trailer assembly welding, and particularly relates to an automatic assembly welding device and method for a trailer.
Background
A trailer refers to a vehicle that is towed by an automobile and is itself unpowered. A combination of a vehicle (truck or tractor, forklift) and one or more trailers. Cargo vehicles and traction vehicles are drive sections of a vehicle train, known as main vehicles. The driven section towed by the host vehicle is called the trailer. Is an important vehicle type for highway transportation, and adopts the transportation of an automobile train as an important means for improving the economic benefit most effectively and simply. Has the advantages of rapidness, maneuver, flexibility, safety and the like; the section transportation can be conveniently realized;
in trailer production manufacturing, need weld each part of trailer, but in the in-process that welds each part, the workman need constantly adjust self welding position or overturn the accessory of trailer so that the welding, very big loss time and energy just are hard for improvement work efficiency for work efficiency is lower, extravagant manpower and materials.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present invention has as its object: aims at providing an automatic assembling and welding device and method for a trailer.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the automatic assembling and welding device for the trailer comprises a welding table, wherein a fixed base is arranged on one side of the top of the welding table, a driving mechanism is arranged on the top of the fixed base, a moving mechanism is arranged on the other side of the top of the welding table, two sides of the moving mechanism are connected with limiting assemblies, driven mechanisms are arranged on the tops of the moving mechanisms, and clamping assemblies are connected with the driving mechanism and the driven mechanisms;
the driving mechanism comprises an upper first fixing seat arranged on the fixing base, a first air cylinder is arranged in the first fixing seat, a power output end of the first air cylinder is connected with a first movable seat, a motor is arranged in the first movable seat, a power output end of the motor is connected with a pinion, the pinion is in meshed connection with a large gear, a first bearing is arranged in the large gear, the first bearing is connected with a lock seat, the lock seat is arranged on the first movable seat, and a rotating plate is arranged on the outer side of the large gear;
the moving mechanism comprises guide rails arranged on two sides of the top of the welding table, two sides of the guide rails are connected with limiting plates, the guide rails are connected with sliding seats in a sliding mode, moving seats are arranged on the tops of the sliding seats on two sides, transmission gears are arranged at the bottoms of the moving seats, guide rack seats are connected in a meshed mode, the guide rack seats are fixedly arranged on the welding table, a servo motor is arranged on one side of the bottoms of the moving seats, and a power output end of the servo motor is connected with the transmission gears;
the driven mechanism comprises a second fixed seat arranged on the movable seat, a second air cylinder is arranged in the second fixed seat, a second movable seat is connected to the power output end of the second air cylinder, a second bearing is arranged in the second movable seat, the second bearing is connected with a rotating shaft, the rotating shaft is connected with a locking plate, the locking plate is connected with a positioning plate, the positioning plate is provided with a plurality of positioning holes, the positioning holes are uniformly distributed on the positioning plate in a circular shape with the rotating shaft as the center, a positioning inserted rod is slidably arranged below the rotating shaft by the second movable seat, and one side of the positioning inserted rod is arranged in the positioning hole.
Further limiting, the limiting assembly comprises limiting seats arranged on two sides of the movable seat, limiting inserted bars are slidably arranged in the limiting seats, the welding table is provided with a strip-shaped limiting seat at the position corresponding to the limiting inserted bars, the strip-shaped limiting seats are provided with a plurality of uniformly arranged limiting holes, and the bottoms of the limiting inserted bars are arranged in the limiting holes. The limiting effect of the movable seat after movement is achieved through the structural design.
Further defined, the guide rail is slidably mounted with a self-locking slide carriage fixedly mounted at the bottom of the movable seat. Such structural design improves the fixed effect of moving the seat.
Further limited, the clamping assembly comprises a clamping plate arranged on the rotating plate and the positioning plate, a threaded seat is arranged on one side of the clamping plate in a cross shape, the threaded seat is connected with a threaded rod, a twisting block is connected to one side of the threaded rod, and a rubber clamping block is connected to the other side of the threaded rod. Such structural design is convenient for carry out the centre gripping to the part of trailer and fix.
Further defined, the first movable seat is provided with a protective housing outside the pinion and the gearwheel. Such structural design plays the guard effect to pinion and gear wheel.
Further limited, the uide bushing is all installed to the both sides of first cylinder and second cylinder, slidable mounting has the guide bar in the uide bushing, the bottom at first movable seat and second movable seat is installed at the top of guide bar. The structural design enables the first air cylinder and the second air cylinder to move more stably.
Further limited, the organ cover is installed to both sides of slide, the opposite side of organ cover is installed on the limiting plate. Such structural design plays the guard action to the guide rail, prevents to drop the welding slag that drops in the welding process and brings the damage to the guide rail.
Further defined, the first movable seat is fitted with a dust-proof boot at a position corresponding to the motor, the motor being fitted within the dust-proof boot. Such structural design plays dustproof protection's effect to the motor.
The application method of the automatic assembling and welding device of the trailer is characterized by comprising the following steps of: the method comprises the following steps:
s1: firstly, inserting a positioning inserting rod into a positioning hole on a positioning plate to keep the positioning plate fixed, so that a clamping assembly on a driven mechanism is kept stable;
s2: then one of the two trailer parts to be welded is arranged in a clamping assembly on the driven mechanism, the other trailer part is arranged in a clamping assembly on the driving mechanism, and the two trailer parts are clamped and fixed through the clamping assembly;
s3: after the fixed of S2, the servo motor is controlled to start, the servo motor drives the transmission gear to rotate, the transmission gear drives the movable seat to move along the guide rack seat, the movable seat drives the sliding seat to slide along the guide rail when moving, the servo motor stops moving until two trailer parts are mutually contacted to assemble, and the movable mechanism is limited under the effect of the limiting component, so that the fixed of the movable mechanism is maintained, and then welding work can be carried out;
s4: when the front sides of the two trailer parts are welded, the positioning inserting rod can be taken out from the positioning hole, then the motor is controlled to start, the motor drives the pinion to rotate, the pinion drives the bull gear, the bull gear drives the rotating plate, the rotating plate drives the clamping component, the clamping component drives the trailer part passing through one welded side to rotate, the other side of the trailer part drives the clamping component on the driven mechanism to rotate, the clamping component on the driven mechanism drives the positioning plate, the positioning plate drives the locking plate, the locking plate drives the rotating shaft to rotate in the second bearing, so that the turning-over work of the trailer part is realized, after the turning-over, the motor stops moving, and the positioning inserting rod is inserted into the positioning hole on the positioning plate again to finish fixation, so that the welding work can be continued;
s5: when welding is performed in S3 and S4, the first air cylinder and the second air cylinder can be controlled to be started, the height positions of the first movable seat and the second movable seat are adjusted, vertical overlapping welding and parallel butt welding of the trailer parts can be achieved, and the trailer parts can be taken out from the clamping assembly after welding is completed.
The beneficial effects of the invention are as follows: the invention can be adjusted in the horizontal direction and the vertical direction by matching the driving mechanism and the driven mechanism, so that the situation that a worker needs to continuously adjust the position of the driving mechanism or detach and turn over the parts to reinstall the parts after one side of the driving mechanism and the driven mechanism is avoided in the welding process, the omnidirectional welding of the trailer parts is facilitated, the welding working efficiency is improved, the distance between the driving mechanism and the driven mechanism can be adjusted by matching with the moving mechanism, the welding application range of the driving mechanism and the driven mechanism can be wider, the welding of the trailer parts with different lengths can be adapted, the height positions of the first movable seat and the second movable seat can be adjusted under the effect of the first air cylinder and the second air cylinder, the up-down overlapping welding and parallel butt welding can be realized, and the practical applicability is further improved.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an automatic assembly welding device for a trailer according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an automatic assembly welding device for a trailer according to an embodiment of the present invention;
FIG. 3 is a schematic view of a transverse cross-sectional structure of a moving mechanism of an automatic assembly welding device for a trailer according to an embodiment of the present invention;
fig. 4 is a schematic view of a vertical cross-section of a moving mechanism of an automatic assembly welding device of a trailer according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a position a of an automatic assembly welding device of a trailer according to an embodiment of the present invention;
the main reference numerals are as follows:
the welding table 1, the fixed base 2, the driving mechanism 3, the moving mechanism 4, the limiting assembly 5, the driven mechanism 6, the clamping assembly 7, the first fixed seat 8, the first cylinder 9, the first movable seat 10, the motor 11, the pinion 12, the large gear 13, the first bearing 14, the lock seat 15, the rotating plate 16, the guide rail 17, the limiting plate 18, the sliding seat 19, the moving seat 20, the transmission gear 21, the guide rack seat 22, the servo motor 23, the second fixed seat 24, the second cylinder 25, the second movable seat 26, the second bearing 27, the rotating shaft 28, the lock plate 29, the positioning plate 30, the positioning hole 31, the positioning insert rod 32, the limiting seat 33, the limiting insert rod 34, the long limiting seat 35, the limiting hole 36, the self-locking sliding seat 37, the clamping plate 38, the threaded seat 39, the threaded rod 40, the torsion block 41, the rubber clamping block 42, the protective casing 43, the guide sleeve 44, the guide rod 45, the organ cover 46 and the dust-proof protective cover 47.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5, in the automatic splicing and welding device of the trailer, one side of the top of a welding table 1 is provided with a fixed base 2, the top of the fixed base 2 is provided with a driving mechanism 3, the other side of the top of the welding table 1 is provided with a moving mechanism 4, two sides of the moving mechanism 4 are connected with a limiting assembly 5, the top of the moving mechanism 4 is provided with a driven mechanism 6, and the driving mechanism 3 and the driven mechanism 6 are connected with a clamping assembly 7;
the driving mechanism 3 comprises an upper first fixed seat 8 arranged on the fixed base 2, a first air cylinder 9 is arranged in the first fixed seat 8, a first movable seat 10 is connected to the power output end of the first air cylinder 9, a motor 11 is arranged in the first movable seat 10, a small gear 12 is connected to the power output end of the motor 11, a large gear 13 is connected to the small gear 12 in a meshed manner, a first bearing 14 is arranged in the large gear 13, a first bearing 14 is connected with a lock seat 15, the lock seat 15 is arranged on the first movable seat 10, and a rotating plate 16 is arranged on the outer side of the large gear 13;
the moving mechanism 4 comprises guide rails 17 arranged on two sides of the top of the welding table 1, limiting plates 18 are connected to two sides of the guide rails 17, sliding seats 19 are slidably connected to the guide rails 17, moving seats 20 are arranged on the tops of the sliding seats 19 on the two sides, transmission gears 21 are arranged at the bottoms of the moving seats 20, guide rack seats 22 are connected in a meshed mode, the guide rack seats 22 are fixedly arranged on the welding table 1, servo motors 23 are arranged on one side of the bottoms of the moving seats 20, and power output ends of the servo motors 23 are connected with the transmission gears 21;
the driven mechanism 6 comprises a second fixed seat 24 arranged on the movable seat 20, a second air cylinder 25 is arranged in the second fixed seat 24, a power output end of the second air cylinder 25 is connected with a second movable seat 26, a second bearing 27 is arranged in the second movable seat 26, the second bearing 27 is connected with a rotating shaft 28, the rotating shaft 28 is connected with a locking plate 29, the locking plate 29 is connected with a positioning plate 30, the positioning plate 30 is provided with a plurality of positioning holes 31, the plurality of positioning holes 31 are uniformly distributed on the positioning plate 30 in a circular shape centering on the rotating shaft 28, a positioning inserted rod 32 is slidably arranged below the rotating shaft 28 by the second movable seat 26, and one side of the positioning inserted rod 32 is arranged in the positioning hole 31.
In this embodiment, when in use, the positioning inserting rod 32 is inserted into the positioning hole 31 on the positioning plate 30 to fix the positioning plate 30, then one of the two trailer components to be welded is installed in the clamping assembly 7 on the driven mechanism 6, the other trailer component is installed in the clamping assembly 7 on the driving mechanism 3, the two trailer components are clamped and fixed by the clamping assembly 7, then the servo motor 23 is controlled to start, the servo motor 23 drives the transmission gear 21 to rotate, the transmission gear 21 drives the movable seat 20 to move along the guide rack seat 22, the movable seat 20 drives the sliding seat 19 to slide along the guide rail 17 when moving until the two trailer components are mutually contacted and assembled, the servo motor 23 stops moving, and the movable mechanism 4 is limited under the effect of the limiting assembly 5, so as to keep the fixing of the moving mechanism 4, then the welding work can be carried out, when the front sides of two trailer components are welded, the positioning inserting rod 32 can be taken out from the positioning hole 31, then the motor 11 is controlled to start, the motor 11 drives the pinion 12 to rotate, the pinion 12 drives the large gear 13, the large gear 13 drives the rotating plate 16, the rotating plate 16 drives the clamping component 7, the clamping component 7 drives the trailer component passing through the welding surface to rotate, the other side of the trailer component drives the clamping component 7 on the driven mechanism 6 to rotate, the clamping component 7 on the driven mechanism 6 drives the positioning plate 30, the positioning plate 30 drives the locking plate 29, the locking plate 29 drives the rotating shaft 28 to rotate in the second bearing 27, thus realizing the turning work of the trailer component, after the turning, the motor 11 stops moving, and the positioning inserting rod 32 is inserted into the positioning hole 31 on the positioning plate 30 again to finish fixing, the welding work can be continued, the situation that a worker needs to continuously adjust the position of the welding work or detach and turn over the part to be reinstalled after one side of the welding work is avoided, the whole-direction welding of the trailer part is facilitated, the welding work efficiency is improved, in addition, when the welding work is carried out, the first air cylinder 9 and the second air cylinder 25 are controlled to be started, the height positions of the first movable seat 10 and the second movable seat 26 are adjusted, the up-down overlapped welding and the parallel butt welding can be realized, and the practicability is further improved.
Preferably, the limiting assembly 5 comprises limiting seats 33 arranged on two sides of the movable seat 20, limiting inserting rods 34 are slidably arranged in the limiting seats 33, long-strip-shaped limiting seats 35 are arranged at positions corresponding to the limiting inserting rods 34 on the welding table 1, a plurality of uniformly arranged limiting holes 36 are formed in the long-strip-shaped limiting seats 35, and bottoms of the limiting inserting rods 34 are arranged in the limiting holes 36. Such a structural design plays a limiting role of the movable base 20 after movement. In practice, other configurations of the spacing assembly 5 are contemplated as appropriate.
Preferably, the guide rail 17 is slidably provided with a self-locking slide 37, and the self-locking slide 37 is fixedly arranged at the bottom of the movable seat 20. Such a structural design improves the fixing effect of the movable base 20. In practice, other fixed structural shapes of the mobile seat 20 are also contemplated, as the case may be.
Preferably, the clamping assembly 7 comprises a clamping plate 38 mounted on the rotating plate 16 and the positioning plate 30, one side of the clamping plate 38 is in a cross shape and is provided with a threaded seat 39, the threaded seat 39 is connected with a threaded rod 40, one side of the threaded rod 40 is connected with a twisting block 41, and the other side of the threaded rod 40 is connected with a rubber clamping block 42. Such structural design is convenient for carry out the centre gripping to the part of trailer and fix. In practice, other structural shapes of the clamping assembly 7 may be considered as the case may be.
The first movable seat 10 is preferably provided with a protective casing 43 on the outside of the pinion 12 and the gearwheel 13. Such a structural design provides a protective effect for the pinion gear 12 and the bull gear 13. In practice, other protective configurations for the pinion 12 and the gearwheel 13 may be used, as the case may be.
Preferably, guide sleeves 44 are arranged on two sides of the first air cylinder 9 and the second air cylinder 25, guide rods 45 are slidably arranged in the guide sleeves 44, and the tops of the guide rods 45 are arranged at the bottoms of the first movable seat 10 and the second movable seat 26. This structural design makes the movement of the first cylinder 9 and the second cylinder 25 smoother. In practice, other guiding movement configurations of the first cylinder 9 and the second cylinder 25 are also contemplated as the case may be.
Preferably, the two sides of the slide 19 are provided with the organ cover 46, and the other side of the organ cover 46 is arranged on the limiting plate 18. Such a structural design has a protective effect on the guide rail 17, and prevents the guide rail 17 from being damaged by welding slag falling during the welding process. Indeed, other configurations of the organ cover 46 are contemplated as appropriate.
The first movable seat 10 is preferably provided with a dust-proof cover 47 corresponding to the motor 11, and the motor 11 is preferably provided in the dust-proof cover 47. Such a structural design has an effect of dust protection on the motor 11. In practice, other shapes of dust-proof protection structure for the motor 11 may be used as the case may be.
The application method of the automatic assembling and welding device of the trailer is characterized by comprising the following steps of: the method comprises the following steps:
s1: firstly, inserting a positioning inserting rod 32 into a positioning hole 31 on a positioning plate 30 to keep the positioning plate 30 fixed, and further keeping a clamping assembly 7 on a driven mechanism 6 stable;
s2: one of the two trailer parts to be welded is arranged in a clamping assembly 7 on the driven mechanism 6, and the other trailer part is arranged in the clamping assembly 7 on the driving mechanism 3, and the two trailer parts are clamped and fixed through the clamping assembly 7;
s3: after being fixed by S2, the servo motor 23 is controlled to be started, the servo motor 23 drives the transmission gear 21 to rotate, the transmission gear 21 drives the movable seat 20 to move along the guide rack seat 22, the movable seat 20 drives the sliding seat 19 to slide along the guide rail 17 when moving, the servo motor 23 stops moving until two trailer parts are mutually contacted to be assembled, and the movable mechanism 4 is limited under the effect of the limiting assembly 5, so that the fixed movable mechanism 4 is maintained, and then welding work can be carried out;
s4: after the front surfaces of the two trailer parts are welded, the positioning inserting rod 32 can be taken out of the positioning hole 31, then the motor 11 is controlled to be started, the motor 11 drives the pinion 12 to rotate, the pinion 12 drives the bull gear 13, the bull gear 13 drives the rotary plate 16, the rotary plate 16 drives the clamping assembly 7, the clamping assembly 7 drives the trailer part passing through one welding surface to rotate, the other side of the trailer part drives the clamping assembly 7 on the driven mechanism 6 to rotate, the clamping assembly 7 on the driven mechanism 6 drives the positioning plate 30, the positioning plate 30 drives the locking plate 29, the locking plate 29 drives the rotary shaft 28 to rotate in the second bearing 27, so that the turning-over work of the trailer part is realized, after the turning-over, the motor 11 stops moving, and the positioning inserting rod 32 is inserted into the positioning hole 31 on the positioning plate 30 again to finish fixing, and the welding work can be continued;
s6: when welding in S3 and S4, the first air cylinder 9 and the second air cylinder 25 can be controlled to be started, the height positions of the first movable seat 10 and the second movable seat 26 can be adjusted, the upper and lower overlapped welding and the parallel butt welding of the trailer parts can be realized, and the trailer parts can be taken out from the clamping assembly 7 after the welding is finished
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (9)
1. An automatic welding set of assembling of trailer, its characterized in that: the welding device comprises a welding table (1), wherein a fixed base (2) is arranged on one side of the top of the welding table (1), a driving mechanism (3) is arranged on the top of the fixed base (2), a moving mechanism (4) is arranged on the other side of the top of the welding table (1), limiting components (5) are connected to two sides of the moving mechanism (4), driven mechanisms (6) are arranged on the top of the moving mechanism (4), and clamping components (7) are connected to the driving mechanism (3) and the driven mechanisms (6);
the driving mechanism (3) comprises an upper first fixing seat (8) arranged on a fixing base (2), a first air cylinder (9) is arranged in the first fixing seat (8), a first movable seat (10) is connected with a power output end of the first air cylinder (9), a motor (11) is arranged in the first movable seat (10), a pinion (12) is connected with a power output end of the motor (11), a large gear (13) is connected with the pinion (12) in a meshed manner, a first bearing (14) is arranged in the large gear (13), a lock seat (15) is connected with the first bearing (14), the lock seat (15) is arranged on the first movable seat (10), and a rotating plate (16) is arranged on the outer side of the large gear (13);
the moving mechanism (4) comprises guide rails (17) arranged on two sides of the top of the welding table (1), limiting plates (18) are connected to two sides of the guide rails (17), sliding bases (19) are connected to the guide rails (17) in a sliding mode, moving bases (20) are arranged on the tops of the sliding bases (19) on two sides, transmission gears (21) are arranged at the bottoms of the moving bases (20), guide rack bases (22) are connected in a meshed mode, the guide rack bases (22) are fixedly arranged on the welding table (1), servo motors (23) are arranged on one side of the bottoms of the moving bases (20), and power output ends of the servo motors (23) are connected with the transmission gears (21).
The driven mechanism (6) comprises a second fixing seat (24) arranged on the movable seat (20), a second air cylinder (25) is arranged in the second fixing seat (24), a second movable seat (26) is connected to the power output end of the second air cylinder (25), a second bearing (27) is arranged in the second movable seat (26), a rotating shaft (28) is connected to the second bearing (27), a locking plate (29) is connected to the rotating shaft (28), a positioning plate (30) is connected to the locking plate (29), a plurality of positioning holes (31) are formed in the positioning plate (30), the positioning holes (31) are uniformly distributed on the positioning plate (30) in a circular shape with the rotating shaft (28) as the center, a positioning inserting rod (32) is slidably arranged below the rotating shaft (28), and one side of the positioning inserting rod (32) is arranged in the positioning hole (31).
2. The automatic assembly welding device of a trailer according to claim 1, wherein: spacing subassembly (5) are including installing spacing seat (33) in removal seat (20) both sides, spacing inserted bar (34) are installed to spacing seat (33) slidable, welding bench (1) are installed rectangular spacing seat (35) in corresponding spacing inserted bar (34) department, rectangular spacing seat (35) are equipped with a plurality of spacing holes (36) of evenly arranging, install in spacing hole (36) the bottom of spacing inserted bar (34).
3. The automatic assembly welding device of a trailer according to claim 2, wherein: the guide rail (17) is slidably provided with a self-locking sliding seat (37), and the self-locking sliding seat (37) is fixedly arranged at the bottom of the movable seat (20).
4. A welding device for automatically assembling a trailer according to claim 3, wherein: the clamping assembly (7) comprises a clamping plate (38) arranged on the rotating plate (16) and the positioning plate (30), a threaded seat (39) is arranged on one side of the clamping plate (38) in a cross shape, the threaded seat (39) is connected with a threaded rod (40), one side of the threaded rod (40) is connected with a twisting block (41), and the other side of the threaded rod (40) is connected with a rubber clamping block (42).
5. The automatic assembly welding device for a trailer according to claim 4, wherein: the first movable seat (10) is provided with a protective shell (43) at the outer sides of the pinion (12) and the large gear (13).
6. The automatic assembly welding device for a trailer according to claim 5, wherein: guide sleeves (44) are arranged on two sides of the first air cylinder (9) and the second air cylinder (25), guide rods (45) are slidably arranged in the guide sleeves (44), and the tops of the guide rods (45) are arranged at the bottoms of the first movable seat (10) and the second movable seat (26).
7. The automatic assembly welding device of a trailer according to claim 6, wherein: an organ cover (46) is arranged on two sides of the sliding seat (19), and the other side of the organ cover (46) is arranged on the limiting plate (18).
8. The automatic assembly welding device for a trailer according to claim 7, wherein: the first movable seat (10) is provided with a dustproof protection cover (47) at a position corresponding to the motor (11), and the motor (11) is arranged in the dustproof protection cover (47).
9. A use method of an automatic splicing and welding device based on the trailer of any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1: firstly, inserting a positioning inserting rod (32) into a positioning hole (31) on a positioning plate (30), so that the positioning plate (30) is kept fixed, and further, a clamping assembly (7) on a driven mechanism (6) is kept stable;
s2: one of the two trailer parts to be welded is arranged in a clamping assembly (7) on the driven mechanism (6), and the other trailer part is arranged in the clamping assembly (7) on the driving mechanism (3), and the two trailer parts are clamped and fixed through the clamping assembly (7);
s3: after being fixed by the S2, the servo motor (23) is controlled to be started, the servo motor (23) drives the transmission gear (21) to rotate, the transmission gear (21) drives the movable seat (20) to move along the guide rack seat (22), the movable seat (20) drives the sliding seat (19) to slide along the guide rail (17) during movement until two trailer parts are mutually contacted and assembled, the servo motor (23) stops moving, and the movable mechanism (4) is limited under the effect of the limiting assembly (5), so that the fixed state of the movable mechanism (4) is maintained, and then welding work can be carried out;
s4: after the front surfaces of two trailer parts are welded, a positioning inserted link (32) can be taken out from a positioning hole (31), then a motor (11) is controlled to start, the motor (11) drives a pinion (12) to rotate, the pinion (12) drives a large gear (13), the large gear (13) drives a rotating plate (16), the rotating plate (16) drives a clamping assembly (7), the clamping assembly (7) drives the trailer part passing through one welding surface to rotate, the other side of the trailer part drives the clamping assembly (7) on a driven mechanism (6) to rotate, the clamping assembly (7) on the driven mechanism (6) drives a positioning plate (30), the positioning plate (30) drives a locking plate (29), the locking plate (29) drives a rotating shaft (28) to rotate in a second bearing (27), so that the overturning of the trailer part is realized, after overturning, the motor (11) stops moving, and the positioning inserted link (32) is inserted into the positioning hole (31) on the positioning plate (30) to complete fixation, so that the welding operation can be continued;
s5: when welding is carried out in S3 and S4, the first air cylinder (9) and the second air cylinder (25) can be controlled to be started, the height positions of the first movable seat (10) and the second movable seat (26) are adjusted, the vertical overlapping welding and the parallel butt welding of the trailer parts can be realized, and the trailer parts can be taken out from the clamping assembly (7) after the welding is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304513.0A CN116423100A (en) | 2023-03-27 | 2023-03-27 | Automatic assembling and welding device and method for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304513.0A CN116423100A (en) | 2023-03-27 | 2023-03-27 | Automatic assembling and welding device and method for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116423100A true CN116423100A (en) | 2023-07-14 |
Family
ID=87086490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310304513.0A Pending CN116423100A (en) | 2023-03-27 | 2023-03-27 | Automatic assembling and welding device and method for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116423100A (en) |
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2023
- 2023-03-27 CN CN202310304513.0A patent/CN116423100A/en active Pending
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