CN216780801U - Welding robot capable of automatically feeding welding rods - Google Patents
Welding robot capable of automatically feeding welding rods Download PDFInfo
- Publication number
- CN216780801U CN216780801U CN202220085090.9U CN202220085090U CN216780801U CN 216780801 U CN216780801 U CN 216780801U CN 202220085090 U CN202220085090 U CN 202220085090U CN 216780801 U CN216780801 U CN 216780801U
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- Prior art keywords
- welding
- seat
- welding rod
- wall surface
- feeding
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 152
- 239000000463 material Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
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- 206010047571 Visual impairment Diseases 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
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Abstract
The utility model discloses a welding robot for automatically welding rod feeding, which relates to the technical field of welding machines and comprises a mechanical arm, wherein a welding seat is fixedly arranged at the front end of the mechanical arm, a pair of guide rails are fixedly arranged at one end of the welding seat, key grooves are formed in the guide rails, and a welding rod seat is slidably arranged between the guide rails. The process of automatically continuing the welding rod is simple and convenient and has high efficiency by pushing one welding rod once and clamping the welding rod by the welding rod clamp.
Description
Technical Field
The utility model relates to the technical field of welding robots, in particular to a welding robot capable of automatically continuing welding rods.
Background
The present invention relates generally to welding, also known as fusion welding, which is a process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken when welding. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc. People can adopt welding robot to carry out some weldment work for this reason, and current welding technique often does not have the equipment of automatic welding rod of going up, so design the arm of welding robot of automatic welding rod of going up.
For example, a utility model with a name of a welding robot, publication number CN212191830U, when the operation end installs the welding tongs, just there is the technical problem that can not carry out automatic welding rod, need carry out the manual welding rod that goes up.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a welding robot capable of automatically feeding welding rods, which solves the technical problems that the welding rods cannot be automatically fed and need to be manually fed when a welding clamp is installed at the tail end of an operation in the prior utility model.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a welding robot capable of automatically feeding welding rods comprises a mechanical arm and is characterized in that a welding seat is fixedly mounted at the front end of the mechanical arm, a pair of guide rails is fixedly mounted at one end of the welding seat, key grooves are formed in the guide rails, a welding rod seat is slidably mounted between the guide rails, a linear key is fixedly mounted at two sides of the welding rod seat and slidably mounted in the key grooves, a welding rod base plate is fixedly mounted on the lower wall face in the welding rod seat, a pair of welding rod clamps are hinged in the welding rod seat, a pair of first air pressure cylinders are hinged in the welding seat, the telescopic ends of the first air pressure cylinders are hinged to the side wall faces of the pair of welding rod clamps, a pilot seat is fixedly mounted at the front end of each guide rail, a welding rod hole is fixedly mounted on the pilot seat, a servo motor is fixedly mounted on the lower wall face of the welding seat, and a lead screw is fixedly mounted at the driving end of the servo motor, the lead screw seat lower wall surface fixed mounting has the end cover, the lead screw rotates and installs in the end cover, welding rod seat lower wall surface fixed mounting has the removal case, it has the screw hole to open in the removal case, it is connected with the lead screw meshing to remove the case.
Preferably, the wall surface is fixed with the material loading seat on the arm, sliding mounting has the ejector pad in the material loading seat, the welding rod groove has been seted up to the ejector pad upper end, and affiliated material loading seat tail end fixed mounting has the second pneumatic cylinder, the flexible end of second pneumatic cylinder passes material loading seat back wall fixed mounting in ejector pad back wall surface.
Preferably, the upper wall surface of the feeding seat is fixedly provided with a welding rod bin.
Preferably, the upper wall surface of the welding rod bin is provided with a material pressing cover, the inner upper wall surface of the material pressing cover is fixedly provided with a spring, and the lower wall surface of the spring is fixedly provided with a material pressing block.
Preferably, a camera is fixedly mounted on the front wall surface of the pilot seat.
Preferably, a flexible wire belt is fixedly mounted on the lower wall surface of the mechanical arm, and the flexible wire belt is connected to the lower wall surface of the movable box.
Advantageous effects
The utility model provides a welding robot capable of automatically feeding welding rods, which can stably move forward to supply welding rods through a movable welding rod seat at the front end of a mechanical arm, so that the welding process is more stable, the welding seams are tidy, welding spots generated in the process of welding breakage and re-welding are reduced, an operator can be helped to remotely and accurately adjust the welding position through a camera arranged at the front end, the safety of the operator is improved, potential safety hazards are reduced, a large number of welding rods are stored at one time through a welding rod bin structure, the safety problem caused by manual welding rod feeding is greatly reduced, the processing efficiency is improved, one welding rod is pushed in at one time through a material pushing block structure, and the process of automatically feeding welding rods is simple, convenient and high in efficiency through clamping of a welding rod clamp.
Drawings
FIG. 1 is a schematic cross-sectional view of a welding robot for automatically feeding welding rods according to the present invention.
Fig. 2 is a schematic view of a top-down partial structure of a welding robot for automatically feeding welding rods according to the present invention.
In the figure: 1. a mechanical arm; 2. welding a base; 3. a guide rail; 4. a welding rod seat; 5. a linear key; 6. a welding rod backing plate; 7. a welding rod clamp; 8. a first pneumatic cylinder; 9. a pilot base; 10. welding rod holes; 11. a servo motor; 12. a lead screw; 13. an end cap; 14. a mobile box; 15. a feeding seat; 16. a material pushing block; 17. a second pneumatic cylinder; 18. a welding rod bin; 19. a material pressing cover; 20. a spring; 21. pressing blocks; 22. a camera; 23. a flexible wire band; .
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: 1. a welding robot capable of automatically feeding welding rods comprises a mechanical arm 1 and is characterized in that a welding seat 2 is fixedly installed at the front end of the mechanical arm 1, a pair of guide rails 3 are fixedly installed at one end of the welding seat 2, key grooves are formed in the guide rails 3, a welding rod seat 4 is slidably installed between the guide rails 3, linear keys 5 are fixedly installed on two sides of the welding rod seat 4, the linear keys 5 are slidably installed in the key grooves, a welding rod base plate 6 is fixedly installed on the lower wall surface in the welding rod seat 4, a pair of welding rod clamps 7 are hinged in the welding rod seat 4, a pair of first pneumatic cylinders 8 are hinged in the welding seat 2, the telescopic end of each first pneumatic cylinder 8 is hinged to the corresponding welding rod clamp 7, a pair of guide seats 9 are fixedly installed at the front ends of the guide rails 3, a welding rod hole 10 is fixedly installed on the guide seats 9, a servo motor 11 is fixedly installed on the lower wall surface of the welding seat 2, the automatic welding machine is characterized in that a lead screw 12 is fixedly mounted at a driving end of a servo motor 11, an end cover 13 is fixedly mounted on the lower wall surface of a guide seat 9, the lead screw 12 is rotatably mounted in the end cover 13, a movable box 14 is fixedly mounted on the lower wall surface of a welding rod seat 4, a threaded hole is formed in the movable box 14, the movable box 14 is meshed with the lead screw 12, a feeding seat 15 is fixedly mounted on the upper wall surface of a mechanical arm 1, a pushing block 16 is slidably mounted in the feeding seat 15, a welding rod groove is formed in the upper end of the pushing block 16, a second pneumatic cylinder 17 is fixedly mounted at the tail end of the feeding seat 15, the telescopic end of the second pneumatic cylinder 17 penetrates through the rear wall of the feeding seat 15 and is fixedly mounted on the rear wall surface of the pushing block 16, a welding rod bin 18 is fixedly mounted on the upper wall surface of the feeding seat 15, a material pressing cover 19 is mounted on the upper wall surface of the welding rod bin 18, and a spring 20 is fixedly mounted on the inner upper wall surface of the material pressing cover 19, the wall surface fixed mounting has the eccentric swage 21 under the spring 20, the preceding wall surface fixed mounting of guide seat 9 has camera 22, wall surface fixed mounting has flexible wire area 23 under the arm 1, flexible wire area 23 is connected in the wall under the movable box 14.
The following components are provided according to the scheme:
the ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is the most commonly used transmission element on tool machinery and precision machinery, has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Because of its small frictional resistance, the ball screw is widely used in various industrial equipments and precision instruments, and is composed of a screw, a nut, a steel ball, a preforming piece, a reverser, and a dust-proof device. Its function is to convert the rotary motion into a linear motion, which is a further extension and development of the acme screw, the important meaning of this development is to change the bearing from sliding motion to rolling motion.
In the utility model, the connection between the movable box and the screw is a ball screw installation mode.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as shown in fig. 1-2, the servo motor 11 and the camera 22 are connected with an external controller and a power supply through wires, the first pneumatic cylinder 8 and the second pneumatic cylinder 17 are respectively connected with an external air pump and the controller, firstly, an operator puts the welding rod into the welding rod bin 18, the welding rod falls down until the upper wall surface of the pushing block 16 and cannot fall down again, the upper part of the welding rod is covered with the pushing cover 19, the spring 20 in the pushing cover 19 is compressed, so that the pushing block 21 has a downward movement trend, so that the welding rod is pressed tightly, at this time, the telescopic end of the second pneumatic cylinder 17 contracts, the pushing block 16 moves backwards, when the pushing block 16 moves to the tail end, the welding rod moves downwards by the thickness of one welding rod, one welding rod enters the welding rod slot, at this time, the telescopic end of the second pneumatic cylinder 17 extends to push the front end, the telescopic end of the second pneumatic cylinder 17 contracts to the tail end again, at the moment, the first welding rod falls down, the second welding rod enters the welding groove, and the welding rod is loaded after the welding is finished.
The welding rod falls into on electrode hole 10 and the welding rod backing plate 6, the flexible end extension of first pneumatic cylinder 8, press from both sides the tight welding rod tail end of electrode clamp 7, servo motor 11 starts this moment, it is rotatory to drive lead screw 12, welding rod seat 4 can only be linear motion between guide rail 3, consequently, electrode seat 4 forward motion, the welding rod stretches out through electrode hole 10, can consume according to the welding rod in carrying out the welding process, constantly outwards transport the welding rod, the flexible end of first pneumatic cylinder 8 shortens behind the tail end, abandon the welding rod, and electrode seat 4 gets back to the afterbody, wait for next welding rod material loading, and welding work on next step.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The welding robot comprises a mechanical arm (1) and is characterized in that a welding seat (2) is fixedly mounted at the front end of the mechanical arm (1), a pair of guide rails (3) are fixedly mounted at one end of the welding seat (2), key grooves are formed in the guide rails (3), a welding rod seat (4) is slidably mounted between the guide rails (3), linear keys (5) are fixedly mounted on two sides of the welding rod seat (4), the linear keys (5) are slidably mounted in the key grooves, a welding rod base plate (6) is fixedly mounted on the lower wall surface in the welding rod seat (4), a pair of welding rod clamps (7) are hinged in the welding rod seat (4), a pair of first pneumatic cylinders (8) are hinged in the welding seat (2), the telescopic ends of the first pneumatic cylinders (8) are hinged to the side wall surfaces of the pair of welding rod clamps (7), and a pair of guide rail (3) front end is fixedly mounted with a guide seat (9), fixed mounting has welding rod hole (10) on leading seat (9), lower wall fixed mounting of welding seat (2) has servo motor (11), servo motor (11) drive end fixed mounting has lead screw (12), lower wall fixed mounting of leading seat (9) has end cover (13), lead screw (12) are rotated and are installed in end cover (13), lower wall fixed mounting of welding rod seat (4) has removal case (14), the screw hole has been seted up in removal case (14), removal case (14) are connected with lead screw (12) meshing.
2. The welding robot for automatically feeding welding rods according to claim 1, wherein a feeding seat (15) is fixedly installed on the upper wall surface of the mechanical arm (1), a pushing block (16) is slidably installed in the feeding seat (15), a welding rod groove is formed in the upper end of the pushing block (16), a second pneumatic cylinder (17) is fixedly installed at the tail end of the feeding seat (15), and the telescopic end of the second pneumatic cylinder (17) penetrates through the rear wall of the feeding seat (15) and is fixedly installed on the rear wall surface of the pushing block (16).
3. The welding robot for automatically feeding welding rod according to claim 2, characterized in that the welding rod bin (18) is fixedly installed on the upper wall surface of the feeding seat (15).
4. The welding robot for automatically feeding welding rods according to claim 3, characterized in that a material pressing cover (19) is installed on the upper wall surface of the welding rod bin (18), a spring (20) is fixedly installed on the inner upper wall surface of the material pressing cover (19), and a material pressing block (21) is fixedly installed on the lower wall surface of the spring (20).
5. The welding robot for automatically feeding welding rods as claimed in claim 1, wherein a camera (22) is fixedly mounted on the front wall of the guide seat (9).
6. The welding robot for automatic welding rod feeding is characterized in that a flexible wire belt (23) is fixedly installed on the lower wall surface of the mechanical arm (1), and the flexible wire belt (23) is connected to the lower wall surface of the movable box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220085090.9U CN216780801U (en) | 2022-01-13 | 2022-01-13 | Welding robot capable of automatically feeding welding rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220085090.9U CN216780801U (en) | 2022-01-13 | 2022-01-13 | Welding robot capable of automatically feeding welding rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216780801U true CN216780801U (en) | 2022-06-21 |
Family
ID=82013772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220085090.9U Expired - Fee Related CN216780801U (en) | 2022-01-13 | 2022-01-13 | Welding robot capable of automatically feeding welding rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216780801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283801A (en) * | 2022-09-01 | 2022-11-04 | 运城市民星机械设备有限公司 | Electrode holders with replaceable welding rod |
| CN116689906A (en) * | 2023-08-02 | 2023-09-05 | 深圳市普乐方文化科技股份有限公司 | Guide rail welding device for recreation railcar |
| CN117324764A (en) * | 2023-12-01 | 2024-01-02 | 深圳市镭沃自动化科技有限公司 | Laser welding mechanical arm with material receiving function and welding method |
-
2022
- 2022-01-13 CN CN202220085090.9U patent/CN216780801U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283801A (en) * | 2022-09-01 | 2022-11-04 | 运城市民星机械设备有限公司 | Electrode holders with replaceable welding rod |
| CN115283801B (en) * | 2022-09-01 | 2023-10-03 | 运城市民星机械设备有限公司 | Electrode holder capable of replacing welding rod |
| CN116689906A (en) * | 2023-08-02 | 2023-09-05 | 深圳市普乐方文化科技股份有限公司 | Guide rail welding device for recreation railcar |
| CN116689906B (en) * | 2023-08-02 | 2023-09-29 | 深圳市普乐方文化科技股份有限公司 | Guide rail welding device for recreation railcar |
| CN117324764A (en) * | 2023-12-01 | 2024-01-02 | 深圳市镭沃自动化科技有限公司 | Laser welding mechanical arm with material receiving function and welding method |
| CN117324764B (en) * | 2023-12-01 | 2024-01-26 | 深圳市镭沃自动化科技有限公司 | Laser welding mechanical arm with material receiving function and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |