CN220881088U - Continuous welding device for welding mechanical arm - Google Patents
Continuous welding device for welding mechanical arm Download PDFInfo
- Publication number
- CN220881088U CN220881088U CN202322571141.6U CN202322571141U CN220881088U CN 220881088 U CN220881088 U CN 220881088U CN 202322571141 U CN202322571141 U CN 202322571141U CN 220881088 U CN220881088 U CN 220881088U
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- welding
- connector
- mounting base
- transmission shaft
- mechanical arm
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- 238000003466 welding Methods 0.000 title claims abstract description 119
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The application relates to the technical field of welding mechanical arms and discloses a continuous welding device for a welding mechanical arm, which comprises a mounting base, wherein a reinforcing block is welded in the middle of the surface of the mounting base, one end of the reinforcing block, which is far away from the mounting base, is welded with a protective sleeve, a transmission shaft is rotatably arranged on the protective sleeve, the bottom of the transmission shaft is provided with the welding mechanical arm, a connector assembly is arranged on the transmission shaft, and the connector assembly comprises a first connector, a second connector, a third connector and a fourth connector. According to the welding machine arm, the welding positions of the welding machine arms can be changed by matching with transmission through the arrangement of the connectors, so that the welding machine arm is convenient to weld in multiple directions, the welding efficiency of workpieces is greatly improved, the end parts of the welding machine arms can be supported through the arrangement of the protective sleeves, the work welding stability of the welding machine arms is improved, and welding pliers or welding guns are convenient to install in a mounting piece for welding; compared with the existing welding mechanical arm, the welding position can be flexibly adjusted, and the welding mechanical arm is simple and ingenious in structure.
Description
Technical Field
The application relates to the technical field of welding mechanical arms, in particular to a continuous welding device for a welding mechanical arm.
Background
Welding robots are industrial machines that perform welding (including cutting and spraying). Industrial robot according to the definition of the international organization for standardization (ISO) industrial robot, which is a versatile, re-programmable, automatic control manipulator with three or more programmable axes, is used in the field of industrial automation. To accommodate different applications, the mechanical interface of the last shaft of the robot arm, typically a connecting flange, may be adapted to receive different tools or end effectors. The welding manipulator arm is to attach welding tongs or welding (cutting) guns to the tail shaft flange of the industrial robot so as to weld, cut or thermally spray. At present, in the welding process of the welding mechanical arm, a workpiece to be welded needs to be manually placed under a welding machine of the welding mechanical arm, the time required by manual preparation before welding is increased, after the welding is completed, the workpiece is manually taken away and replaced to continue the next welding, the efficiency is low, the welding position is limited, and the welding position is difficult to adjust.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
In order to solve the problems that in the welding process of the existing welding mechanical arm, workpieces to be welded are required to be placed under a welding machine of the welding mechanical arm manually, the time required for manual preparation before welding is increased, and after the welding is completed, the workpieces are required to be manually taken away and replaced to continue the next welding, the efficiency is low, the welding position is limited, and the welding direction is difficult to adjust, the application provides a continuous welding device of the welding mechanical arm.
The application provides a continuous welding device for a welding mechanical arm, which adopts the following technical scheme:
The utility model provides a welding mechanical arm continuous welding device, includes the mounting base, the middle part welding of mounting base surface has the boss, the one end welding that the mounting base was kept away from to the boss has the protective sleeve, the last rotation of protective sleeve is equipped with the transmission shaft, the bottom of transmission shaft is equipped with welding mechanical arm, be equipped with connector assembly on the transmission shaft.
Preferably, the connector assembly comprises a first connector, a second connector, a third connector and a fourth connector, and a connecting rod for supporting is connected between the second connector and the third connector.
Preferably, the first connector and the fourth connector are both rotationally connected with a central shaft, the central shaft is in a cross shape, and the central shaft is rotationally connected with the second connector and the third connector.
Preferably, the surface of fourth connector and transmission shaft is fixed, the one end of transmission shaft is integrated into one piece structure and is fixed with the loose axle, link up between loose axle and the welding arm and be used for the connecting rod of support.
Preferably, the movable groove matched with the movable shaft is formed in the protective sleeve, a mounting plate is fixedly arranged at one end, far away from the connecting rod, of the welding mechanical arm, and a mounting piece is welded in the middle of the surface of the mounting plate.
Preferably, a group of fixing pieces are welded on two sides of the mounting base, a central positioning block is welded in the middle of the top end of the mounting base, a servo motor is mounted on the back wall of the central positioning block, and the output end of the servo motor penetrates through the inner wall of the central positioning block and is in transmission with the first connecting head.
In summary, the application has the following beneficial technical effects:
According to the welding machine arm, the welding positions of the welding machine arms can be changed by matching with transmission through the arrangement of the connectors, so that the welding machine arm is convenient to weld in multiple directions, the welding efficiency of workpieces is greatly improved, the end parts of the welding machine arms can be supported through the arrangement of the protective sleeves, the work welding stability of the welding machine arms is improved, and welding pliers or welding guns are convenient to install in a mounting piece for welding; compared with the existing welding mechanical arm, the welding position can be flexibly adjusted, and the welding mechanical arm is simple and ingenious in structure.
Drawings
Fig. 1 is a front view of a welding robot continuous welding device according to an embodiment of the application.
Fig. 2 is a schematic structural view of a mounting base of the application embodiment.
Fig. 3 is a schematic structural view of a welding robot according to an embodiment of the application.
Reference numerals illustrate: 1. a mounting base; 2. a fixing member; 3. a center positioning block; 4. a first connector; 5. a transmission shaft; 6. a connecting rod; 7. welding a mechanical arm; 8. a servo motor; 9. a reinforcing block; 10. a protective sleeve; 11. a movable groove; 12. a central shaft; 13. a second connector; 14. a connecting rod; 15. a third connector; 16. a fourth connector; 17. a movable shaft; 18. a mounting plate; 19. and a mounting member.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a continuous welding device for a welding mechanical arm. Referring to fig. 1-2, including mounting base 1, a set of mounting 2 has all been welded to the both sides of mounting base 1, a plurality of through-hole has been seted up on the surface of mounting 2, the convenience is installed the location to mounting base 1, the welding has central locating piece 3 in the middle part on mounting base 1 top, the middle part welding on mounting base 1 surface has reinforcing block 9, the one end welding that mounting base 1 was kept away from to reinforcing block 9 has protective sleeve 10, protective sleeve 10's inside has been seted up and has been provided with the movable groove 11 in subassembly activity space, the rotation is equipped with transmission shaft 5 on the protective sleeve 10, the bottom of transmission shaft 5 is equipped with welding arm 7 for adjust the welding position of welding arm 7.
Referring to fig. 2-3, a connector assembly is disposed on the transmission shaft 5, the connector assembly includes a first connector 4, a second connector 13, a third connector 15 and a fourth connector 16, a servo motor 8 is mounted on the back wall of the center positioning block 3, and an output end of the servo motor 8 penetrates through the inner wall of the center positioning block 3 and is in transmission with the first connector 4, so that the first connector 4 can be driven to rotate on the surface of the center positioning block 3.
Because link up between second connector 13 and the third connector 15 and be used for supporting connecting rod 14, the inside rotation of first connector 4 and fourth connector 16 is connected with center pin 12 moreover, and center pin 12 sets up to the cross, and center pin 12 and second connector 13 and third connector 15 all rotate to be connected, and along with the rotation of first connector 4 can drive center pin 12 rotation, immediately drive second connector 13 and third connector 15 and cooperate the rotation outside center pin 12, and then drive fourth connector 16 and take place the rotation in step.
And the surface of the fourth connector 16 and the surface of the transmission shaft 5 are fixed, one end of the transmission shaft 5 is fixed with a movable shaft 17 in an integrated structure, and a connecting rod 6 for supporting is connected between the movable shaft 17 and the welding mechanical arm 7, so that the welding mechanical arm 7 can be driven to adjust the welding position, and workpieces in different directions can be welded continuously by the welding mechanical arm 7 conveniently.
In addition, the one end of the welding mechanical arm 7 far away from the connecting rod 6 is fixedly provided with a mounting plate 18, the middle part of the surface of the mounting plate 18 is welded with a mounting piece 19, and welding pliers or a welding gun are conveniently mounted in the mounting piece 19 for welding.
The embodiment of the application provides a continuous welding device for a welding mechanical arm, which comprises the following implementation principles: the fixing piece 2 is fixed through the bolts to finish the installation of the installation base 1, the welding tongs or the welding gun is arranged in the installation piece 19 in advance, during welding work, the servo motor 8 drives the first connector 4 to rotate on the surface of the center positioning block 3, the center shaft 12 rotates to drive the second connector 13 to rotate, the third connector 15 synchronously cooperates with the fourth connector 16 to rotate, the transmission shaft 5 can be driven to rotate on the protection sleeve 10, the protection sleeve 10 can provide support for the transmission shaft 5, the working stability is ensured, the welding mechanical arm 7 is driven to rotate through the connecting rod 6, the welding position is conveniently adjusted and replaced, workpieces at different positions can be continuously welded, and the welding efficiency is further improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. The utility model provides a welding mechanical arm continuous welding device, includes mounting base (1), its characterized in that: the middle part welding on mounting base (1) surface has boss (9), the one end welding that mounting base (1) was kept away from to boss (9) has protective sleeve (10), it is equipped with transmission shaft (5) to rotate on protective sleeve (10), the bottom of transmission shaft (5) is equipped with welding arm (7), be equipped with connector assembly on transmission shaft (5).
2. The welding robot continuous welding device as recited in claim 1, wherein: the connector assembly comprises a first connector (4), a second connector (13), a third connector (15) and a fourth connector (16), and a connecting rod (14) for supporting is connected between the second connector (13) and the third connector (15).
3. The welding robot continuous welding device as recited in claim 2, wherein: the first connector (4) and the fourth connector (16) are both rotationally connected with a central shaft (12), the central shaft (12) is in a cross shape, and the central shaft (12) is rotationally connected with the second connector (13) and the third connector (15).
4. A welding robot continuous welding device as claimed in claim 3, wherein: the surface of fourth connector (16) and transmission shaft (5) is fixed, the one end of transmission shaft (5) is integrated into one piece structure and is fixed with loose axle (17), link up between loose axle (17) and welding arm (7) and be used for connecting rod (6) of support.
5. The welding robot arm continuous welding device as recited in claim 4, wherein: the inside of protective sleeve (10) is offered and is had movable groove (11) with loose axle (17) adaptation, welding arm (7) are kept away from one end of connecting rod (6) and are fixed mounting panel (18), the middle part welding on mounting panel (18) surface has installed part (19).
6. The welding robot continuous welding device as recited in claim 2, wherein: a group of fixing pieces (2) are welded on two sides of the mounting base (1), a center positioning block (3) is welded in the middle of the top end of the mounting base (1), a servo motor (8) is mounted on the back wall of the center positioning block (3), and the output end of the servo motor (8) penetrates through the inner wall of the center positioning block (3) and is in transmission with the first connecting head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571141.6U CN220881088U (en) | 2023-09-21 | 2023-09-21 | Continuous welding device for welding mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571141.6U CN220881088U (en) | 2023-09-21 | 2023-09-21 | Continuous welding device for welding mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881088U true CN220881088U (en) | 2024-05-03 |
Family
ID=90877132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322571141.6U Active CN220881088U (en) | 2023-09-21 | 2023-09-21 | Continuous welding device for welding mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881088U (en) |
-
2023
- 2023-09-21 CN CN202322571141.6U patent/CN220881088U/en active Active
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