CN116851865A - Vehicle urea solution nozzle brazing device - Google Patents
Vehicle urea solution nozzle brazing device Download PDFInfo
- Publication number
- CN116851865A CN116851865A CN202311127351.4A CN202311127351A CN116851865A CN 116851865 A CN116851865 A CN 116851865A CN 202311127351 A CN202311127351 A CN 202311127351A CN 116851865 A CN116851865 A CN 116851865A
- Authority
- CN
- China
- Prior art keywords
- fixed
- urea solution
- support sleeve
- solution nozzle
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000004202 carbamide Substances 0.000 title claims abstract description 50
- 238000005219 brazing Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 33
- 238000004804 winding Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Wire Processing (AREA)
Abstract
The utility model discloses a vehicle urea solution nozzle brazing device, and relates to the field of brazing. The scheme is that the device comprises a frame, a fixing component for fixing a urea solution nozzle is movably arranged on the frame, a brazing mechanism for brazing the urea solution nozzle is arranged on the frame, an eddy current heater for heating the urea solution nozzle is arranged on the brazing mechanism, a driving mechanism for driving the fixing component to rotate is arranged in the frame, and the brazing mechanism comprises an outer supporting sleeve, an inner supporting sleeve, a wire outlet box and a wire feeding component. The driving mechanism drives the fixed assembly to rotate, and meanwhile, the driving mechanism can drive the inner spiral sleeve to rotate through the spiral groove rod, so that the wire feeding assembly is driven to uniformly discharge wires.
Description
Technical Field
The utility model relates to the field of brazing, in particular to a vehicle urea solution nozzle brazing device.
Background
When the urea solution nozzle is processed, a brazing device is used for welding the outer shell of the urea solution nozzle, the brazing is a welding mode of melting brazing wires at high temperature, and two different metals can be welded by brazing;
in view of the above, the Chinese patent publication No. CN213224691U discloses a novel vehicle urea solution nozzle brazing device, which comprises a bottom plate, a rotating seat and a positioning column, wherein the rotating seat is rotatably arranged on the bottom plate, and one side of the bottom plate is provided with a limiting plate for limiting the rotating seat; the positioning column is arranged in an arc shape, the lower end of the positioning column is detachably arranged on the rotating seat, and the upper end of the positioning column is provided with a through hole for an air pipeline to pass through; the rotary seat is also provided with a locating pin for locating the air pipeline. The utility model has the advantages that: the precision is improved, the man-hour waste is reduced, and meanwhile, the quality problems and the like of products due to verticality are avoided;
the welding position can be adjusted by driving the urea solution nozzle to rotate through the rotating seat, but the welding structure has some problems, the urea solution nozzle needs to be circumferentially welded and also needs to be vertically welded when being welded, welding wires are required to be evenly discharged along with the rotation or lifting of the urea solution nozzle when being welded, and the welding wires cannot be automatically and evenly discharged when being rotated or lifted, so that the welding uniformity is influenced;
although the traditional brazing equipment can automatically discharge welding wires, the welding wires can not be timely controlled to enter and exit according to the start and stop of the movement of the workpiece, and the start and stop time is short, but delay is caused, so that the phenomenon of excessive or insufficient welding wires at the start and stop positions, and the phenomenon of welding missing and excessive welding is caused, and the welding quality is affected.
Disclosure of Invention
Therefore, the utility model aims to provide a vehicle urea solution nozzle brazing device, so that the welding wire can be automatically and uniformly discharged when the urea solution nozzle rotates or lifts to adjust the welding position, and the welding uniformity is improved.
In order to achieve the technical purpose, the utility model provides a vehicle urea solution nozzle brazing device which comprises:
the device comprises a frame, a fixing component for fixing a urea solution nozzle is movably assembled on the frame, a brazing mechanism for brazing the urea solution nozzle is assembled on the frame, an eddy current heater for heating the urea solution nozzle is assembled on the brazing mechanism, a driving mechanism for driving the fixing component to rotate is assembled inside the frame, the brazing mechanism comprises an outer supporting sleeve, an inner supporting sleeve, a wire outlet box and a wire feeding component, the inner supporting sleeve is in telescopic connection with the outer supporting sleeve, an inner spiral sleeve is rotatably connected inside the inner supporting sleeve, a spiral groove rod is connected inside the inner spiral sleeve through a spiral, the end of the spiral groove rod is linked with the output end of the driving mechanism, the end of the inner spiral sleeve is linked with the wire feeding component, and a driving piece for driving the inner supporting sleeve to lift is assembled on the outer supporting sleeve.
Preferably, the fixed subassembly is by roating seat, clamp splice, guide arm, spring and stopper, the roating seat rotates with the frame to be connected, the spacing groove has been seted up to the side of roating seat, clamp splice and spacing groove sliding connection, the stopper is fixed in the spacing inslot, the one end and the stopper sliding connection of guide arm, the spring housing is established on the guide arm, just the both ends of spring offset with clamp splice and stopper respectively.
Preferably, the vortex heater is composed of a vortex tube and a connecting seat, wherein the connecting seat is fixed on the inner support sleeve, and the vortex tube is fixedly connected with the connecting seat.
Preferably, the bottom of the outer support sleeve is fixed on the frame, and the wire outlet box is rotationally connected with the inner support sleeve.
Preferably, the wire feeding assembly comprises a transmission shaft and a wire feeding wheel, the wire feeding wheel comprises a winding wheel and a driven conical gear, the driven conical gear is coaxially connected with the winding wheel and is rotationally connected with the wire outlet box, the winding wheel is positioned in the wire outlet box, the driven conical gear is positioned in an inner supporting sleeve, the transmission shaft is formed by an optical axis and a first transmission conical gear and a second transmission conical gear which are fixed at two ends of the optical axis, a first connecting block is fixed in the inner supporting sleeve, the optical axis is rotationally connected with the first connecting block, the second conical transmission gear is meshed with the driven conical gear, a driving conical gear is fixed at the end part of the inner supporting sleeve and is meshed with the first conical transmission gear, and a limiting ring is fixed in the inner supporting sleeve and is rotationally connected with the spiral groove rod.
Preferably, the driving piece comprises first servo motor, first driving gear, guide block and reciprocating screw, the guide block is fixed on inner support sleeve, first servo motor is fixed on outer support sleeve, reciprocating screw passes the guide block and with guide block threaded connection, outer support sleeve's side is fixed with the second connecting block, just reciprocating screw's bottom and second connecting block rotate to be connected, first driving gear is fixed on first servo motor's output, reciprocating screw's bottom cup joints and is fixed with the third driven gear, first driving gear and third driven gear meshing.
Preferably, the driving mechanism is composed of a second servo motor, a second driving gear, a second driven gear, a first sprocket, a chain and a second sprocket, wherein the second servo motor is fixed on the frame, the second driving gear is fixedly connected with the output end of the second servo motor, the second driven gear is fixedly connected with the axis of the bottom of the rotating seat coaxially with the first sprocket, the spiral groove rod is rotatably connected with the frame, the bottom of the spiral groove rod is fixedly connected with the axis of the second sprocket, and two ends of the chain are respectively sleeved on the first sprocket and the second sprocket.
From the above technical scheme, the utility model has the following beneficial effects:
the driving mechanism drives the fixed assembly to rotate, and meanwhile, the driving mechanism can drive the inner spiral sleeve to rotate through the spiral groove rod, so that the wire feeding assembly is driven to uniformly discharge wires.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a vehicle urea solution nozzle brazing device provided by the utility model;
FIG. 2 is a schematic view of a partial explosion structure of a vehicle urea solution nozzle brazing device provided by the utility model;
FIG. 3 is a schematic view of an exploded view of the braze welding mechanism of FIG. 2 of a vehicle urea solution nozzle braze welding apparatus according to the present utility model;
FIG. 4 is a schematic elevational view of the braze mechanism of FIG. 2 of a vehicle urea solution nozzle braze device in accordance with the present utility model;
FIG. 5 is a schematic cross-sectional view of the vehicle urea solution nozzle braze device of FIG. 4 at A-A;
FIG. 6 is a schematic view of the overall structure of the driving mechanism in FIG. 2 of a vehicle urea solution nozzle braze welding device according to the present utility model;
fig. 7 is an exploded view of the stationary assembly of fig. 1 of a vehicle urea solution nozzle braze welding apparatus according to the present utility model.
Description of the drawings: 1. a frame; 2. a fixing assembly; 21. a rotating seat; 22. clamping blocks; 23. a guide rod; 24. a spring; 25. a limiting block; 3. a urea solution nozzle; 4. a brazing mechanism; 41. an outer support sleeve; 42. an inner support sleeve; 43. a silk outlet box; 44. a helical grooved bar; 45. an inner helical sleeve; 46. a transmission shaft; 47. a wire wheel; 48. a first servo motor; 49. a first drive gear; 410. a guide block; 411. a reciprocating screw rod; 5. a vortex heater; 6. a driving mechanism; 61. a second servo motor; 62. a second drive gear; 63. a second driven gear; 64. a first sprocket; 65. a chain; 66. a second sprocket.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.
Referring to fig. 1 to 7, a vehicle urea solution nozzle brazing apparatus includes a frame 1, and a fixing assembly 2 for fixing a urea solution nozzle 3 is movably mounted on the frame 1;
specifically, as shown in fig. 1 and 7, the fixed component 2 is formed by rotating the rotating seat 21, the clamping blocks 22, the guide rods 23, the springs 24 and the limiting blocks 25, the rotating seat 21 is matched with the rack 1 through a bearing to rotate, the rotating stability of the rotating seat 21 on the rack 1 is guaranteed, the bottom of the rotating seat 21 penetrates through the rack 1, the side surface of the rotating seat 21 is provided with limiting grooves, the clamping blocks 22 are slidably connected with the limiting grooves, the limiting blocks 25 are fixed in the limiting grooves, one end of the guide rods 23 is slidably connected with the limiting blocks 25, the springs 24 are sleeved on the guide rods 23, two ends of the springs 24 respectively abut against the clamping blocks 22 and the limiting blocks 25, the springs 24 are used for providing elastic force for the clamping blocks 22, at least two clamping blocks 22 are distributed oppositely, and the elastic force is provided for the clamping blocks 22 through the springs 24, so that the urea solution nozzle 3 can be clamped and fixed.
The frame 1 is provided with a brazing mechanism 4 for brazing the urea solution nozzle 3, the brazing mechanism 4 comprises an outer support sleeve 41, an inner support sleeve 42, a wire outlet box 43 and a wire feeding assembly, the inner support sleeve 42 is in telescopic connection with the outer support sleeve 41, the bottom of the outer support sleeve 41 is fixed on the frame 1, the wire outlet box 43 is in rotary connection with the inner support sleeve 42, the wire outlet box 43 can be fixedly connected with the inner support sleeve 42 through a screw (not shown), and after the screw is loosened, the angle between the wire outlet box 43 and the inner support sleeve 42 can be adjusted to change the welding angle;
the inner support sleeve 42 is internally and rotatably connected with an inner spiral sleeve 45, the inner spiral sleeve 45 is internally and spirally connected with a spiral groove rod 44, the spiral groove rod 44 is kept motionless, the inner spiral sleeve 45 is lifted on the spiral groove rod 44, the spiral strip of the inner spiral sleeve 45 can be acted by the spiral groove, the inner spiral sleeve 45 is enabled to rotate, a limiting ring is fixed in the inner support sleeve 42, the spiral groove rod 44 is rotatably connected with the limiting ring, and when the inner support sleeve 42 is lifted up and down, the spiral groove rod 44 can be driven to move up and down through the limiting ring, and the rotation of the spiral groove rod 44 is not influenced;
in order to drive the inner support sleeve 42 to move up and down, a driving piece for driving the inner support sleeve 42 to move up and down is assembled on the outer support sleeve 41, the driving piece is composed of a first servo motor 48, a first driving gear 49, a guide block 410 and a reciprocating screw rod 411, the guide block 410 is fixed on the inner support sleeve 42, the first servo motor 48 is fixed on the outer support sleeve 41, the reciprocating screw rod 411 penetrates through the guide block 410 and is in threaded connection with the guide block 410, a second connecting block is fixed on the side surface of the outer support sleeve 41, the bottom of the reciprocating screw rod 411 is in rotary connection with the second connecting block through a bearing, the rotary stability of the reciprocating screw rod 411 is guaranteed, the first driving gear 49 is fixed on the output end of the first servo motor 48, a third driven gear is sleeved and fixed on the bottom of the reciprocating screw rod 411, the first driving gear 49 is meshed with the third driven gear, the first driving gear 49 is driven to rotate through the first servo motor 48, and the reciprocating screw rod 411 can be driven to rotate, when the reciprocating screw rod 411 rotates, the reciprocating screw rod 410 can not rotate along with the reciprocating screw rod 411, and the reciprocating screw rod 411 can drive the inner support sleeve 42 to move up and down;
further, the wire feeding assembly is composed of a transmission shaft 46 and a wire feeding wheel 47, the wire feeding wheel 47 is composed of a winding wheel and a driven conical gear, the welding wire is wound on the winding wheel, the driven conical gear is coaxially connected with the winding wheel and is rotationally connected with the wire discharging box 43, the winding wheel is located in the wire discharging box 43, the driven conical gear is located in the inner supporting sleeve 42, the transmission shaft 46 is internally fixed with a first connecting block by an optical axis and a first transmission conical gear and a second transmission conical gear fixed at two ends of the optical axis, the optical axis is rotationally connected with the first connecting block, the second conical transmission gear is meshed with the driven conical gear, the end part of the inner spiral sleeve 45 is fixed with a driving conical gear, the driving conical gear is meshed with the first conical transmission gear, the driving conical gear is driven to rotate by the inner spiral sleeve 45, the optical axis is driven to rotate by the first transmission conical gear, the driven conical gear is driven to rotate by the second transmission conical gear, and the welding wire is driven to be discharged out of the wire discharging box 43.
It should be noted that, in order to facilitate the replenishment of the welding wire, a window (not shown) is provided on the side surface of the wire outlet box 43, a sealing door (not shown) is installed on the window, the sealing door can be fixedly connected with the wire outlet box 43 through bolts, and the welding wire can be replenished on the reel through the window after opening the sealing door.
In order to heat the welding wire, as shown in fig. 1, a vortex heater 5 for heating the urea solution nozzle 3 is mounted on the inner support sleeve 42, the vortex heater 5 is composed of a vortex tube and a connection base, the connection base is fixed on the inner support sleeve 42, the vortex tube is fixedly connected with the connection base, and the inner support sleeve 42 can drive the vortex tube to synchronously lift through the connection base when lifting.
In order to drive the fixed assembly 2 and the spiral groove rod 44 to rotate, a driving mechanism 6 for driving the fixed assembly 2 to rotate is assembled in the frame 1, the driving mechanism 6 is composed of a second servo motor 61, a second driving gear 62, a second driven gear 63, a first sprocket 64, a chain 65 and a second sprocket 66, the second servo motor 61 is fixed on the frame 1, the second driving gear 62 is fixedly connected with the output end of the second servo motor 61, the second driven gear 63 is fixedly connected with the first sprocket 64 coaxially and fixedly connected with the axis of the bottom of the rotating seat 21, the spiral groove rod 44 is rotatably connected with the frame 1, the bottom of the spiral groove rod 44 is fixedly connected with the axis of the second sprocket 66, two ends of the chain 65 are respectively sleeved on the first sprocket 64 and the second sprocket 66, the second servo motor 61 drives the second driven gear 63 to rotate through the second driving gear 62, and the rotating seat 21 can be driven to rotate through the chain 65, and meanwhile the first sprocket 64 can drive the second sprocket 66 to rotate, so that the second sprocket 66 drives the spiral groove rod 44 to rotate.
It should be noted that the rotational friction force between the spiral groove rod 44 and the frame 1 is greater than the rotational friction force between the spiral groove rod 44 and the inner spiral sleeve 45, so that only the spiral groove rod 44 drives the inner spiral sleeve 45 to rotate, and the inner spiral sleeve 45 cannot drive the spiral groove rod 44 to rotate.
Working principle: when the vehicle urea solution nozzle brazing device is used, the vehicle urea solution nozzle brazing device is in an electrified state through an external power supply, the bottom of the urea solution nozzle 3 passes through the vortex heater 5 and is inserted into the rotating seat 21, and the spring 24 provides elasticity for the clamping block 22, so that the clamping block 22 clamps the bottom of the urea solution nozzle 3 and fixes the bottom;
then, the eddy current heater 5 is electrified to enable the urea solution nozzle 3 and the welding wire to generate heat through high frequency so as to enable the welding wire to be melted, wherein the heating temperature of the eddy current heater 5 is five hundred degrees, and the welding wire can be melted, which is a known disclosed technology and is not described in detail;
then the second driving gear 62 is driven by the second servo motor 61 to drive the second driven gear 63 to rotate, the second driven gear 63 drives the rotating seat 21 to rotate, so that the urea solution nozzle 3 rotates to switch the welding position, the second driven gear 63 rotates and simultaneously drives the first sprocket 64 to rotate, the first sprocket 64 drives the second sprocket 66 to rotate through the chain 65, the second sprocket 66 drives the spiral groove rod 44 and the inner spiral sleeve 45 to rotate, the inner spiral sleeve 45 drives the first transmission conical gear to rotate through the driving conical gear, the first transmission conical gear drives the second transmission conical gear to rotate through the optical axis, the second transmission conical gear drives the reel to rotate through the driven conical gear, and the welding wire wound on the reel is sent out from the end part of the wire outlet box 43, so that the urea solution nozzle 3 can rotate and be welded at the same time;
when the vertical up-and-down welding is needed, the second servo motor 61 stops working, the first servo motor 48 works, the first servo motor 48 drives the reciprocating screw rod 411 to rotate through the first driving gear 49, the guide block 410 drives the inner support sleeve 42 to lift in the outer support sleeve 41, meanwhile, the inner support sleeve 42 drives the inner spiral sleeve 45 to lift up and down through the limiting ring, the inner spiral sleeve 45 is acted by the spiral groove of the spiral groove rod 44 in the up-and-down lifting process, the inner spiral sleeve 45 rotates, the driving bevel gear drives the first transmission bevel gear to rotate through the driving bevel gear, the first transmission bevel gear drives the second transmission bevel gear to rotate through the optical axis, the second transmission bevel gear drives the reel to rotate through the driven bevel gear, and welding wires wound on the reel are sent out from the end part of the wire outlet box 43, so that the brazing mechanism 4 can vertically weld the urea solution nozzle 3.
The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (7)
1. The utility model provides a vehicle urea solution nozzle brazing device, includes frame (1), its characterized in that, activity is equipped with fixed subassembly (2) that are used for fixed urea solution nozzle (3) on frame (1), be equipped with on frame (1) to carry out brazed mechanism (4) to urea solution nozzle (3), just be equipped with on brazing mechanism (4) to carry out vortex heater (5) that heat to urea solution nozzle (3), the inside of frame (1) is equipped with drive fixed subassembly (2) pivoted actuating mechanism (6), brazing mechanism (4) include outer support sleeve (41), interior support sleeve (42), go out silk box (43) and send a silk subassembly, interior support sleeve (42) and outer support sleeve (41) telescopic connection, just the inside rotation of interior support sleeve (42) is connected with interior screw sleeve (45), the inside of interior screw sleeve (45) is through screwed connection has screw groove pole (44), the tip and the actuating mechanism (6) output sleeve (6) pivoted actuating mechanism (6), interior screw sleeve (45) tip and the interior drive piece of support sleeve (41) of sending a silk linkage, support sleeve (41) are equipped with.
2. The vehicle urea solution nozzle brazing device according to claim 1, wherein the fixing assembly (2) comprises a rotating seat (21), a clamping block (22), a guide rod (23), a spring (24) and a limiting block (25), the rotating seat (21) is rotationally connected with the frame (1), a limiting groove is formed in the side face of the rotating seat (21), the clamping block (22) is slidably connected with the limiting groove, the limiting block (25) is fixed in the limiting groove, one end of the guide rod (23) is slidably connected with the limiting block (25), the spring (24) is sleeved on the guide rod (23), and two ends of the spring (24) are respectively abutted against the clamping block (22) and the limiting block (25).
3. The vehicle urea solution nozzle brazing device according to claim 1, characterized in that the vortex heater (5) consists of a vortex tube and a connection seat, the connection seat being fixed on the inner support sleeve (42), the vortex tube being fixedly connected with the connection seat.
4. Vehicle urea solution nozzle brazing device according to claim 1, characterized in that the bottom of the outer support sleeve (41) is fixed to the frame (1), and the wire outlet box (43) is rotatably connected to the inner support sleeve (42).
5. The vehicle urea solution nozzle brazing device according to claim 1, characterized in that the wire feeding assembly consists of a transmission shaft (46) and a wire wheel (47), the wire wheel (47) consists of a reel and a driven conical gear, the driven conical gear is coaxially and rotatably connected with the wire outlet box (43) and is positioned in the wire outlet box (43), the driven conical gear is positioned in the inner support sleeve (42), the transmission shaft (46) consists of an optical axis and a first transmission conical gear and a second transmission conical gear fixed at two ends of the optical axis, a first connecting block is fixed in the inner support sleeve (42), the optical axis is rotatably connected with the first connecting block, the second conical transmission gear is meshed with the driven conical gear, a driving conical gear is fixed at the end part of the inner spiral sleeve (45), the driving conical gear is meshed with the first conical transmission gear, a limit ring is fixed in the inner support sleeve (42), and the spiral groove rod (44) is rotatably connected with the limit ring.
6. The vehicle urea solution nozzle brazing device according to claim 1, wherein the driving member is composed of a first servo motor (48), a first driving gear (49), a guide block (410) and a reciprocating screw (411), the guide block (410) is fixed on the inner support sleeve (42), the first servo motor (48) is fixed on the outer support sleeve (41), the reciprocating screw (411) penetrates through the guide block (410) and is in threaded connection with the guide block (410), a second connecting block is fixed on the side surface of the outer support sleeve (41), the bottom of the reciprocating screw (411) is in rotary connection with the second connecting block, the first driving gear (49) is fixed on the output end of the first servo motor (48), a third driven gear is sleeved and fixed on the bottom of the reciprocating screw (411), and the first driving gear (49) is meshed with the third driven gear.
7. The vehicle urea solution nozzle brazing device according to claim 1, wherein the driving mechanism (6) is composed of a second servo motor (61), a second driving gear (62), a second driven gear (63), a first sprocket (64), a chain (65) and a second sprocket (66), the second servo motor (61) is fixed on the frame (1), the second driving gear (62) is fixedly connected with the output end of the second servo motor (61), the second driven gear (63) is fixedly connected with the first sprocket (64) coaxially and fixedly connected with the bottom axle center of the rotating seat (21), the spiral groove rod (44) is rotatably connected with the frame (1), the bottom of the spiral groove rod (44) is fixedly connected with the axle center of the second sprocket (66), and two ends of the chain (65) are respectively sleeved on the first sprocket (64) and the second sprocket (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311127351.4A CN116851865B (en) | 2023-09-04 | 2023-09-04 | Vehicle urea solution nozzle brazing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311127351.4A CN116851865B (en) | 2023-09-04 | 2023-09-04 | Vehicle urea solution nozzle brazing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116851865A true CN116851865A (en) | 2023-10-10 |
| CN116851865B CN116851865B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311127351.4A Active CN116851865B (en) | 2023-09-04 | 2023-09-04 | Vehicle urea solution nozzle brazing device |
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| CN (1) | CN116851865B (en) |
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| CN213224691U (en) * | 2020-09-24 | 2021-05-18 | 任俊伟 | Novel vehicle urea solution nozzle brazing device |
| CN215521015U (en) * | 2021-08-18 | 2022-01-14 | 烟台盈德精密机械有限公司 | Mixed heat dissipation type urea nozzle device |
| CN218253307U (en) * | 2022-10-09 | 2023-01-10 | 佛山市顺德区铭都昊自动化设备有限公司 | Flame brazing device capable of automatically feeding wires |
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| JP2009138551A (en) * | 2007-12-04 | 2009-06-25 | Tokyo Radiator Mfg Co Ltd | Aqueous urea tank |
| CN101975128A (en) * | 2010-11-17 | 2011-02-16 | 中国第一汽车集团公司 | Column plastic pipe pressureproof combined type fuel tank |
| CN102817905A (en) * | 2011-06-11 | 2012-12-12 | 邹高万 | Plastic slide block bearing |
| CN213224691U (en) * | 2020-09-24 | 2021-05-18 | 任俊伟 | Novel vehicle urea solution nozzle brazing device |
| CN215521015U (en) * | 2021-08-18 | 2022-01-14 | 烟台盈德精密机械有限公司 | Mixed heat dissipation type urea nozzle device |
| CN218253307U (en) * | 2022-10-09 | 2023-01-10 | 佛山市顺德区铭都昊自动化设备有限公司 | Flame brazing device capable of automatically feeding wires |
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