CN223222697U - Automatic welding device for elevator car base - Google Patents
Automatic welding device for elevator car baseInfo
- Publication number
- CN223222697U CN223222697U CN202422518822.0U CN202422518822U CN223222697U CN 223222697 U CN223222697 U CN 223222697U CN 202422518822 U CN202422518822 U CN 202422518822U CN 223222697 U CN223222697 U CN 223222697U
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- base
- plate
- fixed
- drag chain
- motor
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Abstract
本实用新型涉及轿厢底座焊接技术领域，公开了一种电梯轿厢底座自动焊接装置，包括底板；旋转设备，旋转设备设置在底板上端；轿厢底座；底座固定架，底座固定架设置在旋转设备上，通过旋转设备带动其旋转，底座固定架用于固定轿厢底座；支撑结构，支撑结构设置在底板上端，位于旋转设备的旁侧；移动机构，移动机构设置在支撑结构上，水平左右移动；以及焊接机械手，焊接机械手固定在移动机构的端部，用于对轿厢底座进行焊接。本实用新型能够完成轿厢底座上远近点位的自动焊接工作，从而提高焊接效率，并保障焊接质量。
The utility model relates to the technical field of car base welding and discloses an automatic welding device for an elevator car base, comprising a base plate; a rotating device, the rotating device being arranged at the upper end of the base plate; a car base; a base fixing frame, the base fixing frame being arranged at the rotating device and driven to rotate by the rotating device, and the base fixing frame being used to fix the car base; a support structure, the support structure being arranged at the upper end of the base plate and located beside the rotating device; a moving mechanism, the moving mechanism being arranged on the supporting structure and being movable horizontally left and right; and a welding manipulator, the welding manipulator being fixed at the end of the moving mechanism and being used to weld the car base. The utility model can complete automatic welding work at both near and far points on the car base, thereby improving welding efficiency and ensuring welding quality.
Description
Technical Field
The utility model relates to the technical field of welding of car seats, in particular to an automatic welding device for an elevator car seat.
Background
The car is a box-shaped space for carrying and transporting personnel and materials, and is generally composed of main components such as a car bottom, a car wall, a car top, a car door and the like. In the production process of the car bottom, a square frame needs to be welded first, and then the bottom plate is fixed on the frame. The traditional processing mode is to lay the girder steel on horizontal ground, then adopt manual welding's mode to weld the girder steel, but this kind of welding mode wastes time and energy, and not only production efficiency is not high, and welding quality is difficult to unanimous because workman's responsibility heart, technical level's difference also is unfavorable for industrialization mass production.
Some elevator car base welding equipment also exists in the prior art, for example, application number CN202410158480.8 is a Chinese patent of intelligent welding system for elevator car bottom frame, which can realize automatic feeding and automatic placing and positioning of the elevator car bottom frame, and simultaneously realize automatic welding, reduce labor intensity of workers and improve welding efficiency, but the welding positions are relatively fixed, the welding points are not enough, and manual supplementary welding is still needed.
And the Chinese patent invention with the application number of CN202311842341.9 is named as an elevator car multi-station welding device, and can weld the joint of the car frame and the car plate from the inside through the matching of the transmission motor and the transmission screw rod and the matching of the servo motor and the adjusting screw rod, drive the threaded rod through the driving motor, adjust the position of the welding joint and weld the other joint, and weld the joints at four positions at the same time, so that the traditional manual welding mode is replaced, and the working efficiency is improved.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model aims to provide an automatic welding device for an elevator car base, which is different from the existing structure, and can finish automatic welding work of different far and near points on the car base, so that the welding efficiency is improved, and the welding quality is ensured.
The elevator car base automatic welding device comprises a base plate, rotating equipment, a car base, a base fixing frame, a supporting structure, a moving mechanism and a welding manipulator, wherein the rotating equipment is arranged at the upper end of the base plate, the base fixing frame is arranged on the rotating equipment and is driven to rotate by the rotating equipment, the base fixing frame is used for fixing the car base, the supporting structure is arranged at the upper end of the base plate and is positioned at the side of the rotating equipment, the moving mechanism is arranged on the supporting structure and moves horizontally, and the welding manipulator is fixed at the end part of the moving mechanism and is used for welding the car base.
The support structure comprises a plurality of support columns, a drag chain groove plate, support plates, slide plates, racks and a slide seat, wherein the support columns are vertically fixed at the upper end of a bottom plate, the drag chain groove plate is fixed at the top of the support columns, the two sides of the drag chain groove plate are symmetrically fixed with the two support plates, the heights of the two support plates are higher than that of the drag chain groove plate, a through groove is formed between the two support plates and the drag chain groove plate, the slide plates are respectively fixed at the upper ends of the support plates, the racks are fixed at the inner sides of the slide plates, the racks are positioned above the side sides of the through groove between the support plates and the drag chain groove plate, and the slide seat is arranged on the slide plate, so that the slide seat can slide along the bottom end of the slide plate.
The moving mechanism comprises a connecting arm, a motor seat, a motor, a gear and a drag chain, wherein the motor seat is fixed on the connecting arm, the sliding seat is fixed at the bottom end of the motor seat, the motor is vertically fixed on the motor seat, the gear is fixed at the driving end of the motor and is in meshed transmission with the gear, the end part of the drag chain is connected to the motor seat, and the drag chain and the gear are both positioned in a through groove between a supporting plate and a drag chain groove plate.
Further, the bottom of every support column all is fixed with a support column base, support column base outside symmetry be fixed with a plurality of base engaging lugs, the base engaging lug pass through the bolt fastening in the bottom plate upper end.
Further, the bottom and the top of each support column are connected with support column connectors, and the support columns are respectively connected with a support column base and a drag chain groove plate through the support column connectors.
Compared with the prior art, the automatic welding device for the elevator car base has the beneficial effects that the automatic welding device for the elevator car base can finish automatic welding work of different far and near points on the elevator car base, so that labor is reduced, welding efficiency is improved, and welding quality is guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of a connection structure between a support structure and a moving mechanism according to the present utility model;
fig. 4 is a left side view of the support structure and the moving mechanism of the present utility model.
In the figure, a bottom plate-1, a rotating device-2, a base fixing frame-3, a car base-4, a supporting structure-5, a moving mechanism-6, a welding manipulator-7, a supporting column-51, a supporting column connecting piece-511, a supporting column base-52, a base connecting lug-521, a drag chain groove plate-53, a supporting plate-54, a sliding plate-55, a sliding seat-57, a rack-58, a motor-61, a gear-62, a motor base-63, a connecting arm-64 and a drag chain-65.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
The utility model aims at overcoming the defects of the prior art and provides an automatic welding device for an elevator car base.
Example 1
The embodiment provides an automatic welding device for an elevator car base, which is shown with reference to fig. 1 and 2 and comprises a base plate 1, rotating equipment 2, a base fixing frame 3, a car base 4, a supporting structure 5, a moving mechanism 6 and a welding manipulator 7, wherein the supporting structure 5 is arranged at the upper end of the base plate 1 and is positioned at the side of the rotating equipment 2, the moving mechanism 6 is arranged on the supporting structure 5 and moves horizontally, and the welding manipulator 7 is fixed at the end part of the moving mechanism 6 and is used for welding the car base 4. The rotating device 2 is provided at the upper end of the base plate 1, and the rotating device 2 in this embodiment uses a numerical control indexing table in the prior art, which can accurately rotate by different angles according to control. The base fixing frame 3 is arranged on the rotating equipment 2, and is driven to rotate by the rotating equipment 2, and the base fixing frame 3 is used for fixing the car base 4. The car base 4 to be welded is placed and fixed on the base fixing frame 3, the car base 4 is driven to integrally rotate through the rotating equipment 2, the car base 4 is welded by a welding gun on the welding manipulator 7, the welding manipulator 7 has six degrees of freedom, the welding manipulator 7 in the embodiment uses a CRP-RH18 welding manipulator in the prior art, the welding manipulator has six degrees of freedom, the maximum load is 20kg, and the repeated positioning accuracy can reach +/-0.08 mm. Because the size of the car base 4 is longer, the welding manipulator 7 can not reach the far end, and therefore the welding manipulator 7 is driven to move horizontally and linearly through the moving mechanism 6, and the welding manipulator 7 can finish the welding work of all the points through the cooperation of the two.
Referring to fig. 3 and 4, the support structure 5 includes two support columns 51, a drag chain groove plate 53, a support plate 54, a slide plate 55, a slide seat 57 and a rack 58, wherein the two support columns 51 are vertically fixed at the upper end of the base plate 1, specifically, a support column base 52 is fixed at the bottom end of each support column 51, a plurality of base connecting lugs 521 are symmetrically fixed at the outer side of the support column base 52, and the base connecting lugs 521 are fixed at the upper end of the base plate 1 through bolts. The bottom and top of each support column 51 are connected with a support column connector 511, and the support columns 51 are respectively connected with a support column base 52 and a drag chain groove plate 53 through the support column connectors 511. The drag chain groove plate 53 is fixed at the top of the support column 51, two support plates 54 are symmetrically fixed on two sides of the drag chain groove plate 53, the heights of the two support plates 54 are higher than that of the drag chain groove plate 53, a through groove is formed between the two support plates 54 and the drag chain groove plate 53, two sliding plates 55 are respectively fixed at the upper ends of the support plates 54, racks 58 are fixed on the inner sides of the sliding plates 55, the racks 58 are located above the side sides of the through groove between the support plates 54 and the drag chain groove plate 53, and a sliding seat 57 is arranged on the sliding plate 55, so that the sliding seat 57 can slide along the bottom end of the sliding plate 55.
Referring to fig. 3 and 4, the moving mechanism 6 includes a motor 61, a gear 62, a motor base 63, a connecting arm 64 and a drag chain 65, the motor base 63 is fixed on the connecting arm 64, the slide base 57 is fixed at the bottom end of the motor base 63, the motor 61 is vertically fixed on the motor base 63, the motor 61 is a servo motor in the prior art, which can be matched with a servo driver to realize accurate rotation, the gear 62 is fixed at the driving end of the motor 61, the gear 62 and the rack 58 are in meshed transmission, the end of the drag chain 65 is connected to the motor base 63, and the drag chain 65 and the gear 62 are both positioned in a through groove between the support plate 54 and the drag chain groove plate 53.
According to the automatic welding device for the elevator car base, the car base 4 to be welded is placed and fixed on the base fixing frame 3, the car base 4 is directly welded by the welding gun on the welding manipulator 7 at the position of the base fixing frame 3, the welding manipulator 7 is matched with the rotating equipment 2 during welding, and the rotating equipment 2 drives the base fixing frame 3 to integrally rotate, so that the welding of all the positions of the area is completed. After the welding of the area is completed, the motor 61 drives the gear 62 to rotate, the sliding seat 5 and the upper structure thereof slide along the sliding plate 55 by meshing transmission between the gear 62 and the rack 58, a certain distance is moved, then the operation is repeated, and the welding of all points of the area is completed by utilizing the cooperation of the welding manipulator 7 and the rotating equipment 2. Repeating the above operation to finish the welding of all the points. The automatic welding device for the elevator car base can finish welding points in different far and near areas on the elevator car base 4, reduces labor, improves welding efficiency and can ensure welding quality.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. An automatic welding device for an elevator car base is characterized by comprising
A bottom plate (1);
The rotating equipment (2) is arranged at the upper end of the bottom plate (1);
a car base (4);
The base fixing frame (3), the base fixing frame (3) is arranged on the rotating equipment (2), the rotating equipment (2) drives the base fixing frame to rotate, and the base fixing frame (3) is used for fixing the car base (4);
The supporting structure (5) is arranged at the upper end of the bottom plate (1) and is positioned beside the rotating equipment (2);
A moving mechanism (6), wherein the moving mechanism (6) is arranged on the supporting structure (5) and horizontally moves left and right, and
And the welding manipulator (7), wherein the welding manipulator (7) is fixed at the end part of the moving mechanism (6) and is used for welding the car base (4).
2. An automatic welding device for elevator car seats according to claim 1, characterized in that said supporting structure (5) comprises
The support columns (51) are arranged, and the support columns (51) are vertically fixed at the upper end of the bottom plate (1);
The drag chain trough plate (53), the said drag chain trough plate (53) is fixed on top of the support column (51);
The two sides of the drag chain groove plate (53) are symmetrically fixed with two support plates (54), and the heights of the two support plates (54) are higher than the height of the drag chain groove plate (53), so that a through groove is formed between the two support plates (54) and the drag chain groove plate (53);
the two sliding plates (55) are respectively fixed at the upper ends of the supporting plates (54);
A rack (58), the rack (58) is fixed on the inner side of the slide plate (55), the rack (58) is positioned above the side of the through groove between the supporting plate (54) and the drag chain groove plate (53), and
The sliding seat (57) is arranged on the sliding plate (55) so that the sliding seat (57) can slide along the bottom end of the sliding plate (55).
3. An automatic welding device for elevator car chassis according to claim 2, wherein said moving mechanism (6) comprises
A connecting arm (64);
The motor seat (63), the said motor seat (63) is fixed on the connecting arm (64), the bottom of the motor seat (63) is fixed to the slide (57);
a motor (61), wherein the motor (61) is vertically fixed on a motor base (63);
A gear (62), the gear (62) is fixed at the driving end of the motor (61), the gear (62) and the rack (58) are driven by meshing, and
And the end part of the drag chain (65) is connected to the motor base (63), and the drag chain (65) and the gear (62) are positioned in a through groove between the supporting plate (54) and the drag chain groove plate (53).
4. The automatic welding device for the elevator car base according to claim 3, wherein a support column base (52) is fixed at the bottom end of each support column (51), a plurality of base connecting lugs (521) are symmetrically fixed on the outer side of the support column base (52), and the base connecting lugs (521) are fixed at the upper end of the bottom plate (1) through bolts.
5. The automatic welding device for elevator car bases according to claim 4, wherein the bottom end and the top end of each supporting column (51) are connected with a supporting column connecting piece (511), and the supporting columns (51) are respectively connected with the supporting column bases (52) and the drag chain groove plates (53) through the supporting column connecting pieces (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422518822.0U CN223222697U (en) | 2024-10-17 | 2024-10-17 | Automatic welding device for elevator car base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422518822.0U CN223222697U (en) | 2024-10-17 | 2024-10-17 | Automatic welding device for elevator car base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223222697U true CN223222697U (en) | 2025-08-15 |
Family
ID=96689916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422518822.0U Active CN223222697U (en) | 2024-10-17 | 2024-10-17 | Automatic welding device for elevator car base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223222697U (en) |
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2024
- 2024-10-17 CN CN202422518822.0U patent/CN223222697U/en active Active
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