CN217394113U - Welding equipment for rear flange assembly of inner barrel of washing machine - Google Patents
Welding equipment for rear flange assembly of inner barrel of washing machine Download PDFInfo
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- CN217394113U CN217394113U CN202220590787.1U CN202220590787U CN217394113U CN 217394113 U CN217394113 U CN 217394113U CN 202220590787 U CN202220590787 U CN 202220590787U CN 217394113 U CN217394113 U CN 217394113U
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Abstract
The utility model relates to the technical field of automatic production equipment, in particular to a welding device for a flange assembly at the rear of an inner barrel of a washing machine, which comprises a device frame, a rotary driving mechanism, a rotary table and a welding mechanism; the equipment frame is provided with a flange shaft positioning mechanism and a reinforcing plate positioning mechanism; the rotary driving mechanism is arranged in the equipment frame and used for driving the rotary table to circumferentially rotate on the equipment frame; the rotating table is assembled and connected with the rotary driving mechanism, and a rear flange positioning mechanism is arranged on the rotating table; the welding mechanism is positioned on one side of the rotating table and is used for automatically welding three parts of the inner barrel rear flange assembly. The utility model discloses can realize back flange, flange axle and the reinforcing plate automatic weld operation in the flange assembly behind the inner tube.
Description
Technical Field
The utility model relates to an automated production equipment technical field specifically is a flange assembly welding equipment behind washing machine inner tube.
Background
The rear flange assembly is an important component on the inner drum of the drum washing machine, and please refer to fig. 1, the rear flange assembly is formed by welding three parts, namely a flange shaft, a rear flange and a reinforcing plate, the three parts are welded together to form three welding seams, the first welding seam is positioned between the flange shaft and the rear flange, the second welding seam is positioned between the reinforcing plate and the rear flange, and the third welding seam is positioned between the flange shaft and the reinforcing plate. The traditional welding mode is manual operation, the welding efficiency is low, the quality of a welding seam is poor, the relative position precision of a welding part is poor, and the current requirement on the quality cannot be met.
Therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange assembly welding equipment behind washing machine inner tube to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the welding equipment for the flange assembly behind the inner barrel of the washing machine comprises an equipment frame, a rotary driving mechanism, a rotary table and a welding mechanism;
the equipment frame is provided with a flange shaft positioning mechanism and a reinforcing plate positioning mechanism;
the rotary driving mechanism is arranged in the equipment frame and used for driving the rotary table to circumferentially rotate on the equipment frame;
the rotary table is assembled and connected with the rotary driving mechanism, and a rear flange positioning mechanism is arranged on the rotary table;
and the welding mechanism is positioned on one side of the rotating platform and is used for automatically welding three parts of the inner barrel rear flange assembly.
Further, flange axle positioning mechanism includes flange axle locating support, lifting support and flange axle location cylinder, set up the lift cylinder in the flange axle locating support, lifting support slides along vertical direction and sets up the one side at flange axle locating support, lifting support links to each other with the piston rod of lift cylinder, flange axle locating cylinder and lifting support be assembled between/be connected between, the piston rod of flange axle locating cylinder is equipped with the three-jaw chuck.
Further, reinforcing plate positioning mechanism is a plurality of at flange axle location cylinder week side for the equipartition, reinforcing plate positioning mechanism includes reinforcing plate location cylinder and sets up the pressure stick at reinforcing plate location cylinder piston rod tip, reinforcing plate location cylinder and lifting support be assembled between/be connected.
Further, the rotary driving mechanism comprises a motor and a cam divider which are in transmission connection.
Further, back flange positioning mechanism includes backing plate and a plurality of back flange positioning seats of equipartition in backing plate week side, the up end of backing plate sets up back flange holding tank, one side of back flange positioning seat sets up back flange location cylinder and back flange locating lever, back flange positioning seat up end is the step form, the cylinder body and the back flange positioning seat of back flange location cylinder are articulated, the piston rod of back flange location cylinder links to each other with the one end of back flange locating lever, the middle part and the back flange positioning seat of back flange locating lever are articulated.
Furthermore, a plurality of pressure rings are arranged on the end face, facing the base plate, of one side of the rear flange positioning rod.
Furthermore, the number of the welding mechanisms is two, each welding mechanism comprises two mechanical arms, and welding guns are arranged on the mechanical arms.
Further, set up flange axle protection mechanism on the equipment rack, flange axle protection mechanism includes flange axle protective bracket, flange axle protective cylinder and flange axle protection casing, flange axle protective bracket and equipment rack fixed connection, flange axle protective cylinder's cylinder body and flange axle protective bracket be assembled between/be connected between, flange axle protection casing and flange axle protective cylinder's piston rod be assembled between/be connected between.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a flange assembly welding equipment behind washing machine inner tube can realize the preassembling and the welding operation of the three spare part of back flange, flange axle and reinforcing plate in the flange assembly behind the inner tube, under the prerequisite of the accurate positioning who guarantees each spare part, promotes the welding efficiency height and the welding seam quality of flange assembly behind the inner tube.
Drawings
FIG. 1 is a cross-sectional view of a rear flange assembly of the inner drum of the washing machine;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a partial view of the present invention;
FIG. 4 is a schematic structural view of the flange shaft positioning mechanism and the reinforcing plate positioning mechanism of the present invention;
fig. 5 is the structure schematic diagram of the flange shaft protection mechanism of the utility model:
fig. 6 is a schematic structural view of the rear flange positioning mechanism of the present invention.
Description of the main element symbols:
1-equipment rack, 2-rotating table, 3-flange shaft positioning bracket, 4-lifting bracket, 5-flange shaft positioning cylinder, 6-lifting cylinder, 7-three-jaw chuck, 8-reinforcing plate positioning cylinder, 9-pressing rod, 10-flange shaft protecting bracket, 11-flange shaft protecting cylinder, 12-flange shaft protecting cover, 13-flue gas collecting hood, 14-backing plate, 15-rear flange positioning seat, 16-rear flange accommodating groove, 17-rear flange positioning cylinder, 18-rear flange positioning rod, 19-pressing ring, 20-mechanical arm, 21-welding gun, 211-welding gun I, 212-welding gun II, 213-welding gun III, 214-welding gun IV, 22-rear flange, 23-flange shaft and 24-reinforcing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 2 to 6, the present invention provides a technical solution: washing machine inner tube rear flange assembly welding equipment includes equipment frame 1, rotary driving mechanism, revolving stage 2 and welding mechanism:
the equipment frame 1 is provided with a flue gas collecting hood 13, a flange shaft positioning mechanism, a reinforcing plate positioning mechanism and a flange shaft protection mechanism, and the upper end of the flue gas collecting hood 13 is connected with a negative pressure pipeline.
The flange shaft positioning mechanism comprises a flange shaft positioning support 3, a lifting support 4 and a flange shaft positioning cylinder 5, wherein the lifting cylinder 6 is arranged in the flange shaft positioning support 3, the lifting support 4 is arranged on one side of the flange shaft positioning support 3 in a sliding mode along the vertical direction, the lifting support 4 is connected with a piston rod of the lifting cylinder 6, the flange shaft positioning cylinder 5 is connected with the lifting support 4 in an assembling mode, and a piston rod of the flange shaft positioning cylinder 5 is provided with a three-jaw chuck 7.
Reinforcing plate positioning mechanism is the equipartition at the 5 week sides of flange axle location cylinder three sets, and reinforcing plate positioning mechanism includes reinforcing plate location cylinder 8 and sets up the pressure stick 9 at 8 piston rod tip in reinforcing plate location cylinder, reinforcing plate location cylinder 8 and 4 be assembled between/be connected between of lifting support.
The flange shaft protection mechanism comprises a flange shaft protection support 10, a flange shaft protection cylinder 11 and a flange shaft protection cover 12, the flange shaft protection support 10 is fixedly connected with the equipment frame 1, a cylinder body of the flange shaft protection cylinder 11 is in assembly connection with the flange shaft protection support 10, and the flange shaft protection cover 12 is in assembly connection with a piston rod of the flange shaft protection cylinder 11.
The rotary driving mechanism is arranged in the equipment frame 1 (not shown) and is used for driving the rotating platform to rotate circumferentially on the equipment frame, and the rotary driving mechanism comprises a motor and a cam divider which are in transmission connection.
The rotating platform 2 is connected with the rotation driving mechanism in an assembling mode, and a rear flange positioning mechanism is arranged on the rotating platform 2. Rear flange positioning mechanism includes backing plate 14 and a plurality of rear flange positioning seats 15 of equipartition in backing plate 14 week side, rear flange holding tank 16 is set up to the up end of backing plate 14, rear flange positioning cylinder 17 and rear flange locating lever 18 are set up to one side of rear flange positioning seat 15, rear flange positioning seat 15 up end is the step form, rear flange positioning cylinder 17's cylinder body is articulated with rear flange positioning seat 15, rear flange positioning cylinder 17's piston rod links to each other with rear flange locating lever 18's one end, rear flange locating lever 18's middle part is articulated with rear flange positioning seat 15. The rear flange positioning rod 18 is provided with a plurality of pressing rings 19 on one end surface facing the backing plate 14.
The welding mechanism is positioned at one side of the rotating platform 2 and is used for automatically welding three parts of the inner barrel rear flange assembly. The welding mechanisms are arranged in two groups, each group of welding mechanisms comprises two mechanical arms 20, and welding guns 21 are arranged on the mechanical arms 20.
The utility model discloses a theory of operation does:
a manipulator at the previous station places the rear flange 22 into the rear flange accommodating groove 16 of the backing plate 14, the rear flange accommodating groove 16 at the lower part of the rear flange 22 is contacted, and the upper part of the rear flange 22 is contacted with the step-shaped upper end surface of the rear flange positioning seat 15; the rear flange positioning cylinder 17 pulls the rear flange positioning rod 18 to press the rear flange positioning rod 18 above the rear flange 22, and the pressing ring 19 is in contact with the rear flange 22, which is a rear flange 22 positioning process;
last station manipulator puts flange axle 23 on three-jaw chuck 7, three-jaw chuck 7 presss from both sides flange axle 23 tight fixedly, revolving stage 2 is rotatory 120 under cam splitter's drive, at this moment, back flange 22 after the location removes the below to three-jaw chuck 7, lift cylinder 6 action, flange axle 23 descends along with three-jaw chuck 7, contact with back flange 22, welder one 211 and welder two 212 carry out first welding to back flange 22 and flange axle 23, after the welding is accomplished, three-jaw chuck 7 rises:
the manipulator at the previous station places the reinforcing plate 24 in a welding position (sleeved on the outer side of the flange shaft), the three-jaw chuck 7 falls down to clamp the flange shaft 23 tightly, the reinforcing plate positioning cylinder 8 acts, the pressing rod 9 descends to press the reinforcing plate 24 tightly, and the first welding gun 211 and the second welding gun 212 perform second welding on the rear flange 22 and the reinforcing plate 24. It should be noted that the reinforcing plate positioning mechanisms are three sets and are distributed in 120-degree central symmetry.
The rotating platform 2 rotates 120 degrees again under the driving of the cam divider, the flange shaft protection cylinder 11 acts, the flange shaft protection cover 12 descends and is sleeved on the outer side of the flange shaft 23, the third welding gun 213 and the fourth welding gun 214 carry out third welding on the flange shaft 23 and the reinforcing plate 24, and the design of the flange shaft protection cover 12 can prevent welding slag generated in the third welding process from attaching to the flange shaft 23.
After the three welding seams are welded, the rear flange assembly is selected to be 120 degrees along with the rotating platform 2 again, the rear flange positioning cylinder 17 pushes the rear flange positioning rod 18 to be separated from the workpiece, and the next station manipulator takes away the welded rear flange assembly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Washing machine inner tube rear flange assembly welding equipment, its characterized in that: comprises an equipment frame, a rotary driving mechanism, a rotary table and a welding mechanism;
the equipment frame is provided with a flange shaft positioning mechanism and a reinforcing plate positioning mechanism;
the rotary driving mechanism is arranged in the equipment frame and used for driving the rotary table to rotate on the equipment frame in the circumferential direction:
the revolving stage and slewing drive mechanism assembly connection, set up back flange positioning mechanism on the revolving stage:
and the welding mechanism is positioned on one side of the rotating platform and is used for automatically welding three parts of the inner barrel rear flange assembly.
2. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: the flange shaft positioning mechanism comprises a flange shaft positioning support, a lifting support and a flange shaft positioning air cylinder, wherein the lifting air cylinder is arranged in the flange shaft positioning support, the lifting support is arranged on one side of the flange shaft positioning support in a sliding mode along the vertical direction, the lifting support is connected with a piston rod of the lifting air cylinder, the flange shaft positioning air cylinder is connected with the lifting support in an assembling mode, and a piston rod of the flange shaft positioning air cylinder is provided with a three-jaw chuck.
3. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: reinforcing plate positioning mechanism is a plurality of equipartition in flange axle location cylinder week side, reinforcing plate positioning mechanism includes reinforcing plate location cylinder and sets up the pressure stick at reinforcing plate location cylinder piston rod tip, reinforcing plate location cylinder and lifting support be assembled between/be connected.
4. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: the rotary driving mechanism comprises a motor and a cam divider which are in transmission connection.
5. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: rear flange positioning mechanism includes backing plate and a plurality of rear flange positioning seats of equipartition in backing plate week side, the up end of backing plate sets up the rear flange holding tank, one side of rear flange positioning seat sets up rear flange location cylinder and rear flange locating lever, rear flange positioning seat up end is the step form, the cylinder body and the rear flange positioning seat of rear flange location cylinder are articulated, the piston rod of rear flange location cylinder links to each other with the one end of rear flange locating lever, the middle part and the rear flange positioning seat of rear flange locating lever are articulated.
6. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 5, characterized in that: and a plurality of compression rings are arranged on the end face of one side, facing the base plate, of the rear flange positioning rod.
7. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: the welding mechanism is divided into two groups, each group of welding mechanism comprises two mechanical arms, and welding guns are arranged on the mechanical arms.
8. The washing machine inner barrel rear flange assembly welding equipment as claimed in claim 1, wherein: the flange shaft protection mechanism is arranged on the equipment frame and comprises a flange shaft protection support, a flange shaft protection cylinder and a flange shaft protection cover, the flange shaft protection support is fixedly connected with the equipment frame, the cylinder body of the flange shaft protection cylinder is in assembly connection with the flange shaft protection support, and the flange shaft protection cover is in assembly connection with the piston rod of the flange shaft protection cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590787.1U CN217394113U (en) | 2022-03-17 | 2022-03-17 | Welding equipment for rear flange assembly of inner barrel of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590787.1U CN217394113U (en) | 2022-03-17 | 2022-03-17 | Welding equipment for rear flange assembly of inner barrel of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217394113U true CN217394113U (en) | 2022-09-09 |
Family
ID=83137880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220590787.1U Active CN217394113U (en) | 2022-03-17 | 2022-03-17 | Welding equipment for rear flange assembly of inner barrel of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217394113U (en) |
-
2022
- 2022-03-17 CN CN202220590787.1U patent/CN217394113U/en active Active
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