CN220278756U - Lifting and rotating tool for repair welding of standard joint - Google Patents
Lifting and rotating tool for repair welding of standard joint Download PDFInfo
- Publication number
- CN220278756U CN220278756U CN202321923002.9U CN202321923002U CN220278756U CN 220278756 U CN220278756 U CN 220278756U CN 202321923002 U CN202321923002 U CN 202321923002U CN 220278756 U CN220278756 U CN 220278756U
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- repair welding
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- 238000003466 welding Methods 0.000 title claims abstract description 44
- 230000008439 repair process Effects 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model discloses a lifting and rotating tool for standard joint repair welding, which comprises a fixed base and a rotating seat, wherein a lifting mechanism is arranged on the fixed base, a vertical Y rotating shaft is arranged on the lifting mechanism, an X rotating shaft is arranged on the Y rotating shaft through a mounting seat, and the rotating seat is arranged on the X rotating shaft to form a lifting and rotating structure; the rotary seat is provided with a fixing structure, and the standard knot is fixed on the outer side of the rotary seat through the fixing structure. According to the utility model, after the workpiece is fixed on the rotating seat, the workpiece can be rotated to the repair welding station on the horizontal plane and then repair welded, and the workpiece can rotate 360 degrees along the central axis of the workpiece, so that the position needing repair welding can be rapidly rotated to the optimal position, repair welding operation can be conveniently carried out by repair welding personnel, repair welding operation of workers is greatly facilitated, efficiency is improved, and the problem that workpieces are accumulated in the repair welding process and productivity is not influenced is ensured.
Description
Technical Field
The utility model relates to the technical field of constructional engineering equipment, in particular to an auxiliary device for elevator standard knot production.
Background
Elevators are widely used in the field of construction engineering, and the standard section is the most numerous component parts that make up the elevator track frame. Because the complexity of the standard joint structure is too small, the included angle between the individual rod pieces is difficult to enter, and the robot welding production line cannot cover all welding seams of the workpieces, so that a small amount of manual repair welding is required to be performed on the standard joint after blanking. Although the positions needing repair welding are not more, the repair welding is distributed on different positions of the workpiece, the dead weight of the workpiece is large, the workpiece is turned over manually to repair welding, time and labor are wasted, the labor intensity of workers is high, the efficiency is low, and the workpieces on a production line are accumulated to influence the productivity. Therefore, the repair welding procedure with low technical requirements is a factor restricting the improvement of the standard festival productivity.
Disclosure of Invention
The lifting and rotating tool for the standard joint repair welding has the advantages of simple structure, easiness and convenience in operation, capability of greatly reducing the labor intensity of workers, improving the repair welding working efficiency and improving the productivity.
In order to solve the technical problems, the utility model adopts the following technical scheme: lifting and rotating tool for repair welding of standard joints is characterized in that: the lifting mechanism is arranged on the fixed base, a vertical Y rotating shaft is arranged on the lifting mechanism, an X rotating shaft is arranged on the Y rotating shaft through a mounting seat, and the rotating seat is arranged on the X rotating shaft to form a structure capable of lifting and rotating; the rotary seat is provided with a fixing structure, and the standard knot is fixed on the outer side of the rotary seat through the fixing structure.
Further, the lifting mechanism comprises a lifting seat and a lifting motor arranged on the lifting seat, the lifting seat is arranged on a screw rod, and the screw rod is arranged on the fixed base; a screw rod nut is arranged on the screw rod, and the lifting motor is connected with the screw rod nut to form a structure for driving the lifting seat to lift; the Y rotating shaft is arranged on the lifting seat.
Further, a plurality of guide posts are arranged on the fixed base, the lifting seat is arranged on the guide posts through a linear bearing or a guide sleeve, and the screw rod penetrates through the center of the lifting seat.
Further, a fixed seat is arranged at a position, close to the rotating seat, on the lifting seat, and the Y rotating shaft is vertically arranged on one side, back to the rotating seat, of the fixed seat through the shaft seat.
Further, the mounting seat is horizontally fixed at the top end of the Y rotary shaft, and the X rotary shaft is horizontally mounted on the mounting seat through the shaft seat so as to form a structure perpendicular to the Y rotary shaft.
Further, the tensioning frames used for adjusting the rotation resistance of the Y rotating shaft and the X rotating shaft are respectively arranged on the Y rotating shaft and the X rotating shaft, and the Y rotating shaft and the X rotating shaft can be adjusted to proper rotation speeds through adjusting the tightness of the tensioning frames, so that the too high rotation speeds are avoided.
Furthermore, the fixing structure comprises positioning columns horizontally arranged on the rotary seat and corresponding to the straight pipes of the standard section, and the standard section is arranged on the rotary seat by inserting the standard section into each positioning column in an aligned mode.
Further, a stop lock is arranged on the rotating seat, and the cross rod of the standard section is locked through the stop lock, so that the standard section is locked and fixed.
According to the utility model, after the workpiece is fixed on the rotating seat, the workpiece can be rotated to the repair welding station on the horizontal plane and then repair welded, and the workpiece can also rotate 360 degrees along the central axis of the workpiece, so that the position needing repair welding can be rapidly rotated to the optimal position, repair welding operation can be conveniently carried out by repair welding personnel, repair welding operation of workers is greatly facilitated, and efficiency is improved. Therefore, the total repair welding and transfer time of the single standard joint can be controlled to be not more than the welding time of the single standard joint on a welding production line, and the problems that workpieces are accumulated in the repair welding process and the productivity is affected are avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the utility model after the standard joint is rotated;
fig. 3 is a schematic diagram of an application state of the present utility model.
In the figure, 1 is a fixed base, 11 is a guide pillar, 2 is a lifting seat, 3 is a lifting motor, 31 is a screw nut, 32 is a screw, 41 is a Y rotation shaft, 42 is an X rotation shaft, 5 is a fixed seat, 6 is a mounting seat, 7 is a tensioning frame, 8 is a rotating seat, 81 is a locking lock, 82 is a positioning column, 9 is a standard section, and 10 is a transfer trolley.
Detailed Description
In this embodiment, referring to fig. 1-3, the lifting and rotating tool for repair welding of standard joints includes a fixed base 1 and a rotating base 8, a lifting mechanism is installed on the fixed base 1, a vertical Y rotating shaft 41 is installed on the lifting mechanism, an X rotating shaft 42 is installed on the Y rotating shaft 41 through a mounting base 6, and the rotating base 8 is installed on the X rotating shaft 42 to form a structure capable of lifting and rotating; a fixing structure is arranged on the rotating seat 8, and the standard knot 9 is fixed on the outer side of the rotating seat 8 through the fixing structure.
The lifting mechanism comprises a lifting seat 2 and a lifting motor 3 arranged on the lifting seat 2, the lifting seat 2 is arranged on a screw rod 32, and the screw rod 32 is arranged on the fixed base 1; a screw nut 31 is arranged on the screw rod 32, and the lifting motor 3 is connected with the screw nut 31 to form a structure for driving the lifting seat 2 to lift; the Y rotation shaft 41 is mounted on the elevating base 2, and can be elevated together with the elevating base 2.
Four guide posts 11 are arranged on the fixed base 1, the lifting seat 2 is arranged on the guide posts 11 through linear bearings or guide sleeves, and the screw rod 32 penetrates through the center of the lifting seat 2.
The lifting seat 2 is provided with a fixed seat 5 at a position close to the rotating seat 8, and the Y-axis 41 is vertically arranged on one side of the fixed seat 5, which is away from the rotating seat 8, through a shaft seat, so that the functions of supporting and balancing the dead weight of the standard joint 9 can be achieved.
The mounting seat 6 is horizontally fixed at the top end of the Y rotary shaft 41, and the X rotary shaft 42 is horizontally mounted on the mounting seat 6 through a shaft seat so as to form a structure perpendicular to the Y rotary shaft 41.
The Y rotation shaft 41 and the X rotation shaft 42 are respectively provided with a tension frame 7 for adjusting the rotation resistance of the Y rotation shaft 41 and the X rotation shaft 42, and the Y rotation shaft 41 and the X rotation shaft 42 can be adjusted to proper rotation speeds by adjusting the tightness of the tension frame 7, so that the excessive rotation speeds are avoided.
The fixing structure comprises positioning columns 82 horizontally arranged on the rotary seat 8 and corresponding to straight pipes (main chord pipes) of the standard joint 9, and the standard joint 9 is arranged on the rotary seat 8 by inserting the standard joint 9 into the positioning columns 82 in an aligned mode.
A locking lock 81 is arranged on the rotating seat 8, and the cross bar of the standard joint 9 is locked by the locking lock 81 so as to realize locking and fixing of the standard joint 9.
1. After the standard joint 9 is welded on a welding production line, the standard joint 9 is detached by a transfer robot and then placed on a transfer trolley 10, and the transfer trolley 10 moves the standard joint 9 to a repair welding tool. The four main string pipe orifices of the standard section 9 are aligned with the positioning columns 82 on the rotary seat 8, and then the standard section 9 is pushed in, and the standard section 9 is locked by the stop lock to prevent the standard section 9 from falling off from the rotary seat;
2. starting the lifting motor 3, driving the screw rod 32 through the screw rod nut 31 to lift the lifting seat 2, lifting the standard section 9 together, and ensuring stable lifting through four guide posts 11 between the fixed base 1 and the lifting seat 2;
3. the standard joint 9 is rotated to enable the standard joint and the rotating seat 8 to rotate 90 degrees around the Y-axis 41 (the rotation angle can be set according to the requirement) to the repair welding station;
4. on the repair welding station, the standard joint 9 can rotate 360 degrees around the X rotation axis 42, so that repair welding is convenient.
5. The rotating resistance of the corresponding rotating shaft can be adjusted by adjusting the screw on the tensioning frame 7, so that the rotating speed is prevented from being too high;
6. after repair welding is completed, the standard joint 9 is detached from the rotary seat 8, and is hoisted to a finished product area by a crane. The rotating seat 8 is rotated back to the original position, the lifting seat 2 is lowered, and the next repair welding process is continued.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the details shown and described.
Claims (8)
1. Lifting and rotating tool for repair welding of standard joints is characterized in that: the lifting mechanism is arranged on the fixed base, a vertical Y rotating shaft is arranged on the lifting mechanism, an X rotating shaft is arranged on the Y rotating shaft through a mounting seat, and the rotating seat is arranged on the X rotating shaft to form a structure capable of lifting and rotating; the rotary seat is provided with a fixing structure, and the standard knot is fixed on the outer side of the rotary seat through the fixing structure.
2. The lifting and rotating tool for standard joint repair welding according to claim 1, wherein: the lifting mechanism comprises a lifting seat and a lifting motor arranged on the lifting seat, the lifting seat is arranged on a screw rod, and the screw rod is arranged on the fixed base; a screw rod nut is arranged on the screw rod, and the lifting motor is connected with the screw rod nut to form a structure for driving the lifting seat to lift; the Y rotating shaft is arranged on the lifting seat.
3. The lifting and rotating tool for standard joint repair welding according to claim 2, wherein: the fixed base is provided with a plurality of guide posts, the lifting seat is arranged on the guide posts through a linear bearing or a guide sleeve, and the screw rod passes through the center of the lifting seat.
4. The lifting and rotating tool for standard joint repair welding according to claim 2, wherein: a fixed seat is arranged on the lifting seat and close to the rotating seat, and a Y rotating shaft is vertically arranged on one side of the fixed seat, which is opposite to the rotating seat, through a shaft seat.
5. The lifting and rotating tool for standard joint repair welding according to claim 1, wherein: the mounting seat is horizontally fixed at the top end of the Y rotating shaft, and the X rotating shaft is horizontally arranged on the mounting seat through the shaft seat so as to form a structure mutually perpendicular to the Y rotating shaft.
6. The lifting and rotating tool for standard joint repair welding according to claim 1, wherein: the Y rotation axis and the X rotation axis are respectively provided with a tensioning frame for adjusting the rotation resistance of the Y rotation axis and the X rotation axis.
7. The lifting and rotating tool for standard joint repair welding according to claim 1, wherein: the fixing structure comprises positioning columns horizontally arranged on the rotating seat and corresponding to straight pipes of the standard section, and the standard section is arranged on the rotating seat by inserting the standard section into each positioning column in an aligned mode.
8. The lifting and rotating tool for standard knot repair welding according to claim 7, wherein: the locking lock is arranged on the rotating seat, and the cross rod of the standard joint is locked through the locking lock, so that the standard joint is locked and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923002.9U CN220278756U (en) | 2023-07-20 | 2023-07-20 | Lifting and rotating tool for repair welding of standard joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321923002.9U CN220278756U (en) | 2023-07-20 | 2023-07-20 | Lifting and rotating tool for repair welding of standard joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278756U true CN220278756U (en) | 2024-01-02 |
Family
ID=89334917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321923002.9U Active CN220278756U (en) | 2023-07-20 | 2023-07-20 | Lifting and rotating tool for repair welding of standard joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278756U (en) |
-
2023
- 2023-07-20 CN CN202321923002.9U patent/CN220278756U/en active Active
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