Industrial robot

By designing a detachable base and magnetic scheduling system, the complex disassembly and assembly problems during welding robot transport are solved, and the portability and operation flexibility of industrial robots are realized, cost and maintenance difficulties are reduced, and production efficiency is improved.

CN119458451AActive Publication Date: 2025-02-18ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202411894792.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-02-18
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The existing welding robots are complicated to disassemble and assemble during the transfer process, have poor flexibility, high cost and low efficiency, making it difficult to meet the changing production needs of enterprises.

Method used

An industrial robot consisting of a robot body, a removable base, coil components and a magnetic scheduling system are designed. A receiving cavity is set up in the base, and the coil components are installed in the receiving cavity. DC power is introduced into the magnetic scheduling system to generate magnetic force, realizing rapid adsorption and fixation of the robot.

Benefits of technology

Through simplified disassembly design and intelligent magnetic control, the portability and operation flexibility of industrial robots are improved, production costs and maintenance difficulties are reduced, and production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119458451A_ABST
    Figure CN119458451A_ABST
Patent Text Reader

Abstract

The invention relates to an industrial robot. The industrial robot comprises a robot body; the base is detachably arranged at the bottom of the robot body, and a containing cavity is formed in the base; the coil component is mounted in the accommodating cavity; the magnetic force dispatching system is used for being connected with an integrated circuit of the robot body so as to introduce alternating current in the integrated circuit, and the magnetic force dispatching system comprises a rectification module used for converting the alternating current into direct current; the connector component is connected with one end of the coil component and the magnetic force dispatching system, so that the direct current converted by the magnetic force dispatching system is introduced into the coil component through the connector component; the magnetic force dispatching system comprises a control module, and the control module is connected with the rectification module so as to control the on-off of the rectification module and the magnitude of the current in the coil component. Through the synergistic effect of the base, the coil component, the magnetic force dispatching system and other components, the technical problem that in the prior art, an industrial robot is complex to disassemble and assemble in the transferring process is effectively solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of robot technology, and in particular to an industrial robot. Background Art

[0002] At present, welding robots play a vital role in modern industrial production, especially in the welding operations of large structural parts such as ships and bridge steel structures. They can greatly improve welding efficiency and welding quality and reduce dependence on manual labor. In actual production scenarios, especially in situations where welding robots need to be frequently moved between different workstations, the complexity of disassembly and assembly of welding robots in the existing technology during transportation has become a significant bottleneck. Traditional welding robot workstations are usually designed to be fixed, which means that once the position is set, it is difficult for the robot to move quickly to another work location. This limitation not only increases the switching time and cost of the production line, but also limits the flexibility of the robot workstation and the improvement of production efficiency. When enterprises face changing production needs, such as emergency welding tasks and rapid reorganization of production lines, the rapid deployment capability of welding robots becomes particularly important.

[0003] However, in the prior art, the steps of disassembling and reinstalling the welding robot base are cumbersome and require professional technicians to operate, which not only consumes a lot of time, but also increases the risk of production stagnation. In addition, frequent disassembly and assembly may also cause damage to the robot body and base, affecting the service life and stability of the robot, thereby increasing the maintenance cost of the enterprise.

[0004] Therefore, the shortcomings of existing welding robots in transportation and installation, such as complex disassembly and assembly, poor flexibility, high cost, and low efficiency, urgently require an innovative solution to achieve the portability, intelligence, and efficiency of welding robot workstations to meet the growing production needs of enterprises, improve the automation level of welding operations, reduce the labor intensity of operators, reduce production costs, and improve overall production efficiency. Summary of the invention

[0005] The main purpose of the present invention is to provide an industrial robot to solve the technical problem of complex disassembly and assembly during the transportation process of the industrial robot in the prior art.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, there is provided an industrial robot, comprising a robot body; a base, which is detachably arranged at the bottom of the robot body, and a receiving cavity is arranged in the base; a coil component, which is installed in the receiving cavity; a magnetic force dispatching system, which is used to connect with the integrated circuit of the robot body to introduce the alternating current in the integrated circuit, and the magnetic force dispatching system includes a rectifier module for converting the alternating current into direct current; a connector component, which is respectively connected to one end of the coil component and the magnetic force dispatching system, so as to pass the direct current converted by the magnetic force dispatching system into the coil component through the connector component; wherein the magnetic force dispatching system includes a control module, and the control module is connected to the rectifier module to control the on and off of the rectifier module and the current in the coil component.

[0007] Furthermore, there are multiple coil components, which are connected in series, and one coil component is connected to the joint component. There are multiple accommodating cavities, which are arranged in one-to-one correspondence with the multiple coil components, and each coil component is arranged in a corresponding accommodating cavity.

[0008] Furthermore, there are multiple coil components, which are connected in parallel, and each coil component is connected to the connector component. There are multiple accommodating cavities, which are arranged in one-to-one correspondence with the multiple coil components, and each coil component is arranged in the corresponding accommodating cavity.

[0009] Furthermore, a cylinder extending in a vertical direction is provided in each accommodating cavity, and each coil component is wound around the corresponding cylinder.

[0010] Furthermore, an installation space is provided in the base, and the robot further includes a partition frame, which is provided in the installation space to divide the installation space into a plurality of accommodating chambers.

[0011] Furthermore, the partition frame includes a plurality of partition columns, the first ends of the partition columns are interconnected, the second ends of the partition columns are spaced apart from each other and extend toward the outer peripheral surface of the base, and an accommodating cavity is formed between two adjacent partition columns and the inner wall surface of the base.

[0012] Furthermore, a wire avoidance groove for avoiding connection cables between two adjacent coil components is provided at the second end of each partition column.

[0013] In one embodiment of the present application, the connector component includes a first connecting part, a second connecting part and a connecting harness, the first connecting part is electrically connected to the coil component, the second connecting part is electrically connected to the robot body, and the first connecting part and the second connecting part are electrically connected through the connecting harness; wherein the second connecting part is detachably mounted on the robot body.

[0014] Further, the first connecting part is provided with a first power transmission part and a second power transmission part, the first power connection part of the coil component is penetrated on the base and electrically connected to the first power transmission part, and the second power connection part of the coil component is penetrated on the base and electrically connected to the second power transmission part; and / or the end of the second connecting part is provided with a first jack and a second jack, the first jack is electrically connected to the first power transmission part, and the second jack is electrically connected to the second power transmission part, an interface part is provided on the robot body, and two pins corresponding to the first jack and the second jack are provided in the interface part, and the second connecting part at least partially extends into the interface part so that the two pins are correspondingly inserted into the first jack and the second jack.

[0015] Furthermore, the base also includes a cover plate, which is arranged on the base and connected to the robot body; the cover plate is provided with a plurality of through holes, and a plurality of fastening holes are provided on the base corresponding to the plurality of through holes, so as to connect the cover plate and the base by fasteners passing through each through hole and its corresponding fastening hole.

[0016] By applying the technical solution of the present invention, the detachable design of the base simplifies the installation and disassembly process of the industrial robot, without the need for complex fixing devices, and improves the deployment efficiency of the robot between different work locations. The accommodating cavity provided in the base provides installation space for the coil component, ensuring the stability and protection of the coil component. The coil component is placed in the accommodating cavity of the base, and the direct current introduced by the magnetic force dispatching system generates magnetic force to achieve rapid adsorption and fixation of the industrial robot. The rectifier module in the magnetic force dispatching system converts the alternating current in the robot body integrated circuit into direct current suitable for the coil component, providing an energy basis for the generation of magnetic force. The control module in the magnetic force dispatching system is connected to the rectifier module, and can intelligently control the on and off of the rectifier module and the current size in the coil component, thereby realizing stepless adjustment of the magnetic force, controlling the size of the magnetic adsorption force of the base, and arbitrarily disassembling the base. The joint component serves as a connecting bridge between the coil component and the magnetic force dispatching system, ensuring the smooth transmission of current. Its existence further strengthens the electrical connection between the above-mentioned components, so that the current regulation of the magnetic force dispatching system can directly act on the coil component to achieve instant response of the magnetic force. The present application effectively solves the complex technical problem of disassembly and assembly during the transportation of industrial robots in the prior art through the synergy between components such as the base, coil components and magnetic dispatching system, thereby improving the portability and operational flexibility of the robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A three-dimensional schematic diagram of an embodiment of an industrial robot according to the present invention is shown;

[0019] Figure 2 A three-dimensional schematic diagram of a base of an embodiment of an industrial robot according to the present invention is shown;

[0020] Figure 3 An embodiment of an industrial robot according to the present invention is shown. Figure 2 A partial enlarged schematic diagram of the middle base;

[0021] Figure 4 A schematic top view of a base of an embodiment of an industrial robot according to the present invention is shown;

[0022] Figure 5 A schematic side view of a base of an industrial robot according to an embodiment of the present invention is shown.

[0023] The above drawings include the following reference numerals:

[0024] 1. Robot body; 11. Interface part; 2. Base; 21. Cylinder; 22. Partition frame; 221. Partition frame; 23. Cover plate; 24. Accommodating cavity; 25. Fastening hole; 26. Wire groove; 27. Through hole; 3. Coil component; 31. Connecting cable; 32. First power connection part; 33. Second power connection part; 4. Connector component; 41. First connection part; 411. First power transmission line; 412. Second power transmission line; 42. Second connection part; 421. First socket; 422. Second socket; 43. Connecting wire harness. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0028] like Figures 1 to 5As shown, an embodiment of the present invention provides an industrial robot, including a robot body 1; a base 2, which is detachably arranged at the bottom of the robot body 1, and a receiving cavity 24 is arranged in the base 2; a coil component 3, which is installed in the receiving cavity 24; a magnetic force dispatching system, which is used to connect with the integrated circuit of the robot body 1 to introduce the alternating current in the integrated circuit, and the magnetic force dispatching system includes a rectifier module for converting the alternating current into direct current; a connector component 4, which is respectively connected to one end of the coil component 3 and the magnetic force dispatching system, so as to pass the direct current converted by the magnetic force dispatching system into the coil component 3 through the connector component 4; wherein the magnetic force dispatching system includes a control module, and the control module is connected to the rectifier module to control the on and off of the rectifier module and the current in the coil component.

[0029] The industrial robot provided in the embodiment of the present invention effectively solves the technical problem of complex disassembly and assembly during the transportation of the industrial robot in the prior art through the synergy between the base 2, the coil component 3, the magnetic force dispatching system and other components.

[0030] In the above embodiment, the overall structure of the industrial robot is formed between the robot body 1 and the base 2. The detachable design of the base 2 enables the industrial robot to be quickly moved and redeployed between different work locations without the need for complicated disassembly and assembly processes. The accommodating cavity 24 inside the base 2 provides an installation space for the coil component 3, ensuring that the coil component can be stably placed and function. The coil component 3 is installed in the accommodating cavity 24 of the base 2, and a magnetic force is generated by the passage of current, thereby realizing rapid adsorption and fixation between the industrial robot and the work platform or workpiece. The layout and installation method of the coil component directly affect the distribution and efficiency of the magnetic force, ensuring the stability and safety of the industrial robot during movement and use. The magnetic force dispatching system is the core of realizing the current regulation and magnetic force control of the coil component 3. It is connected to the integrated circuit of the robot body 1, converts alternating current into direct current, and then passes the direct current into the coil component 3 through the connector component 4. The control module in the system can intelligently control the on and off of the rectifier module and the current size in the coil component 3, thereby realizing stepless adjustment of the magnetic force, ensuring the flexibility and efficiency of the industrial robot in various working environments. The connector 4 serves as a bridge between the coil component 3 and the magnetic dispatching system. Its design ensures smooth transmission of current and effective control of the magnetic dispatching system. The connector 4 is connected to the coil component 3 and the magnetic dispatching system respectively, ensuring the accurate introduction of direct current, and is the key link for the magnetic dispatching system to regulate the current of the coil component 3.

[0031] Through the well-designed synergy of the various components of this application, a simple, fast and efficient industrial robot is realized in the process of moving and deploying, which significantly solves the problem of complex disassembly and assembly during the transportation process of industrial robots in the prior art. The detachable design of the base 2, the magnetic force generation of the coil component 3, the current regulation of the magnetic force dispatching system, and the current transmission of the joint component 4 together constitute an intelligent and flexible magnetic installation and control system, which improves the adaptability and production efficiency of the industrial robot and reduces the operating cost and maintenance difficulty.

[0032] like Figure 2 As shown, specifically, there are multiple coil components 3, multiple coil components 3 are connected in series, one coil component 3 is connected to the joint component 4, there are multiple accommodating chambers 24, multiple accommodating chambers 24 are arranged one-to-one with multiple coil components 3, and each coil component 3 is arranged in the corresponding accommodating chamber 24. The coil components 3 are designed to be multiple, which indicates that the system can provide a more uniform magnetic force distribution, thereby enhancing the stability and reliability of adsorption. Each coil component 3 is installed in a specific accommodating chamber 24 in the base 2. This one-to-one correspondence ensures that each coil component 3 has an independent installation space, which not only increases the flexibility of the overall layout of the system, but also facilitates the individual maintenance and adjustment of each coil component. Multiple coil components 3 are connected in series, which means that they can be driven as a whole by the same power supply voltage. This connection method simplifies the complexity of power transmission, and also means that the magnetic force dispatching system can perform unified current control on the entire coil component group, adjust the current size in each coil component 3 through the control module, and then control the strength of the magnetic force, so as to achieve accurate management of the adsorption state of the robot body. The connector component 4 is directly connected to a coil component 3 and is also connected to the magnetic dispatching system, responsible for transmitting the rectified and current-regulated direct current to the coil component 3. This design ensures efficient current transmission, while also reducing the number of connection points, reducing the failure rate of the system, and enhancing the stability and reliability of the system.

[0033] Specifically, there are multiple coil components 3, multiple coil components 3 are connected in parallel, each coil component 3 is connected to the joint component 4, there are multiple accommodating chambers 24, multiple accommodating chambers 24 are arranged one-to-one with multiple coil components 3, and each coil component 3 is arranged in the corresponding accommodating chamber 24. Multiple coil components 3 are connected in parallel, which means that each coil component 3 can independently receive current through the joint component 4. This design allows multiple coil components to work simultaneously, providing greater magnetic force output, and also supports independent current control of a single coil component, which increases the flexibility of the base magnetic force distribution. Each coil component 3 is placed in a specific accommodating chamber 24 in the base 2. This one-to-one correspondence ensures the precise installation and independent operation of the coil component, which is conducive to achieving precise magnetic force control and improving the stability and safety of robot adsorption. Since the coil components 3 are connected in parallel, each coil component 3 is directly connected to the joint component 4. This design allows the current to be directly and efficiently transmitted to each coil component 3, avoiding the current loss or unevenness that may occur in the series connection, and ensuring the rapid response and stable output of the magnetic force. The connector component 4 is not only connected to the coil component 3, but also connected to the magnetic force dispatching system, which plays the role of a bridge, so that the current regulation and magnetic force are seamlessly connected. The core of the magnetic force dispatching system is the control module, which realizes the stepless regulation of the magnetic force by controlling the on and off of the rectifier module and the current size in each coil component 3. Under the architecture of the parallel circuit, the control module can independently adjust the current of each coil component 3, which means that the magnetic force strength in different areas can be adjusted as needed to achieve more refined control. This synergistic mechanism allows the magnetic force of the robot base to be quickly adjusted under different working conditions, enhancing the adaptability and flexibility of industrial robots in various application scenarios. The design of the parallel circuit is combined with the intelligent control of the magnetic force dispatching system to provide higher current control accuracy and response speed. When the magnetic force needs to be increased, it can be achieved by increasing the current without considering the problem of current distribution in the series circuit; similarly, when the magnetic force needs to be reduced, the current of certain coil components 3 can be adjusted or turned off separately to achieve dynamic adjustment of the magnetic force without affecting the normal operation of other coil components, which greatly improves the operability and reliability of the system.

[0034] Specifically, a cylinder 21 extending in the vertical direction is provided in each accommodating cavity 24, and each coil component 3 is wound on the corresponding cylinder 21. The cylinder 21 provided in each accommodating cavity 24 extends in the vertical direction and serves as a mounting bracket for the coil component 3. The presence of the cylinder 21 not only provides a precise mounting position for the coil component 3 and ensures the orderly layout of the coil component 3, but also its vertically extending shape helps to form magnetic lines of force along this direction, which is physically beneficial to improve the concentration and strength of the magnetic force, especially in the direction perpendicular to the working plane, increasing the efficiency and reliability of the industrial robot to adsorb the workpiece. The coil component 3 is wound on each cylinder 21. This design maximizes the effect of converting current into a magnetic field, because when the current flows in the wound coil, a magnetic field is generated around the axial direction of the cylinder 21, thereby generating a magnetic attraction. When multiple coil components 3 are respectively wound on their respective cylinders 21, they work together on the bottom area of ​​the base 2 to form a uniformly distributed magnetic field, which not only enhances the adsorption effect but also allows finer-grained magnetic control to meet the needs of workpieces of different sizes and weights.

[0035] Specifically, an installation space is provided in the base 2, and the robot further includes a partition frame 22, which is provided in the installation space to divide the installation space into a plurality of accommodating chambers 24. The space inside the base 2 is designed to be a larger installation space, which provides sufficient area for the partition frame 22 to be set up. The partition frame 22 is installed in this space, and its main function is to subdivide this larger installation space into a plurality of independent accommodating chambers 24. This separation design ensures that the coil component 3 can be accurately positioned and installed in different areas of the base 2, and each coil component 3 has its own dedicated installation position, thereby avoiding mutual interference between coils and improving the uniformity of the magnetic force distribution of the base 2 and the accuracy of control. The structure and layout of the partition frame 22 determine the number and shape of the accommodating chambers 24, and each accommodating chamber 24 is surrounded by different parts of the partition frame 2 and the inner wall surface of the base 2. This design allows the coil components 3 to be laid out according to a preset pattern, and each coil component 3 is installed in the corresponding accommodating cavity 24, which not only simplifies the installation process of the coil components 3, but also ensures the stability and independence of each coil component 3, and facilitates the magnetic scheduling system to independently control each coil component 3. The coil components 3 are precisely installed in the accommodating cavity 24 surrounded by the partition frame 22 and the inner wall surface of the base 2, and each coil component 3 occupies an independent accommodating cavity 24. This layout enables each coil component 3 to generate a magnetic field independently, and the generation and distribution of the magnetic field can be accurately controlled by the magnetic scheduling system. Since the magnetic field of each coil component 3 will not be affected by other coil components, this provides a physical basis for realizing the adjustable and variable magnetic strength of different areas on the base 2, and enhances the flexibility and adaptability of the magnetic base.

[0036] Specifically, the partition frame 22 includes a plurality of partition columns 221, the first ends of each partition column 221 are connected to each other, the second ends of each partition column 221 are spaced apart from each other and extend toward the outer peripheral surface of the base 2, and an accommodating cavity 24 is formed between two adjacent partition columns 221 and the inner wall surface of the base 2. The partition frame 22 is composed of a plurality of partition columns 221, the first ends of which are connected to each other, forming a stable frame structure, thereby enhancing the structural stability and bearing capacity of the entire base 2. The second ends of the partition columns 221 are spaced apart from each other and extend toward the outer peripheral surface of the base 2. This design not only makes full use of the space inside the base 2, but also ensures a firm connection between the partition columns 221 and the base 2, thereby preventing structural deformation or displacement during use. An independent accommodating cavity 24 is formed between each two adjacent partition columns 221 and the inner wall surface of the base 2. The advantage of this design is that each accommodating cavity 24 is precisely defined by the partition columns 221 and the inner wall of the base 2, thereby providing a precise installation position and an independent operating space for the coil component 3. The size and shape of the accommodating cavity 24 can be adjusted according to the specifications of the coil component 3 to ensure that the installation and working state of the coil component 3 are optimal.

[0037] Specifically, the second end of each partition column 221 is provided with an avoidance wire groove 26 for avoiding the connection cable 31 between two adjacent coil components 3. The second end of the partition column 221 is designed with an avoidance wire groove 26, and this design takes into account the actual needs of connecting the cables 31 between the coil components 3. The existence of the avoidance wire groove 26 can not only effectively avoid and manage the connecting cables 31, and prevent the cables from being entangled or damaged during use, but also ensure that the layout of the cables is clear and neat, and improves the aesthetics and maintenance convenience of the internal structure of the base 2. The avoidance wire groove 26 provides a dedicated path for the connecting cables 31, ensuring that the cables can be smoothly and safely connected between adjacent coil components 3. This collaborative relationship avoids the disorderly stacking of cables inside the base 2, reduces the risk of mechanical damage to the cables, and helps to keep the electrical connection between the coil components 3 stable and reliable, providing a stable current transmission path for the magnetic dispatching system.

[0038] like Figure 3As shown, specifically, the connector component 4 includes a first connection part 41, a second connection part 42 and a connection harness 43, the first connection part 41 is electrically connected to the coil component 3, the second connection part 42 is electrically connected to the robot body, and the first connection part 41 and the second connection part 42 are electrically connected through the connection harness 43; wherein, the second connection part 42 is detachably mounted on the robot body 1. The first connection part 41 is directly electrically connected to the coil component 3, and its main function is to receive the current transmitted from the magnetic dispatching system through the connection harness 43, and distribute it efficiently to each coil component 3. The design of the first connection part 41 needs to take into account the electrical parameters of the coil component 3 to ensure that no additional loss or interference will be generated during the current transmission process. At the same time, it should also have good insulation performance to prevent current leakage and ensure the safe operation of the system. The second connection part 42 is electrically connected to the robot body 1, and is used to receive the power provided by the robot body 1, and transmit this power to the first connection part 41 through the connection harness 43. It is worth noting that the second connection part 42 is detachably mounted on the robot body 1, and this design enhances the connection flexibility between the joint component 4 and the robot body 1. When the magnetic mounting seat needs to be replaced or repaired, the operator can easily remove the second connection part 42 from the robot body 1 without complicated disassembly and assembly of the robot body 1, thereby reducing maintenance costs and time. The connecting harness 43 is a bridge for power transmission between the first connection part 41 and the second connection part 42. It is not only responsible for transmitting current from the robot body 1 to the coil component 3, but also undertakes the task of signal transmission, such as sending control instructions from the magnetic dispatching system to the coil component 3. The performance and design of the connecting harness 43 directly affect the efficiency of power transmission and the reliability of the signal. Therefore, it needs to have good conductivity and sufficient mechanical strength to meet the use requirements of the industrial environment. The joint component 4 establishes an electrical connection with the magnetic dispatching system and the robot body 1 through the first connection part 41 and the second connection part 42. It not only realizes the transmission of power, but also supports the intelligent control of magnetic force by the magnetic dispatching system. The detachable design of the joint component 4 allows for convenient maintenance and upgrading of the magnetic mounting base without interfering with the normal operation of the robot body 1, thereby enhancing the overall adaptability and maintainability of the system.

[0039] Specifically, the first connection part 41 is provided with a first power transmission part 411 and a second power transmission part 412, the first power connection part 32 of the coil component 3 is arranged on the base 2 and electrically connected to the first power transmission part 411, and the second power connection part 33 of the coil component 3 is arranged on the base 2 and electrically connected to the second power transmission part 412; and / or the end of the second connection part 42 is provided with a first jack 421 and a second jack 422, the first jack 421 is electrically connected to the first power transmission part 411, and the second jack 422 is electrically connected to the second power transmission part 412, the robot body is provided with an interface part 11, and the interface part 11 is provided with two pins corresponding to the first jack 421 and the second jack 422, and the second connection part 42 at least partially extends into the interface part 11 so that the two pins are correspondingly inserted into the first jack 421 and the second jack 422. The first power connection part 32 and the second power connection part 33 of the coil component 3 are electrically connected to the first power transmission part 411 and the second power transmission part 412 on the first connection part 41, respectively. This design ensures that the coil component 3 can receive power from the first connection part 41, thereby generating a magnetic field. The first power connection part 32 and the second power connection part 33 are arranged on the base 2. This layout not only simplifies the installation of the coil component 3, but also makes the electrical connection more stable, reducing poor connection caused by vibration or movement. The first connection part 41 and the second connection part 42 form a continuous power transmission path from the robot body to the coil component 3 through the first power transmission part 411, the second power transmission part 412, the first jack 421, and the second jack 422. This design ensures that the current can be stably transmitted from the robot body to the coil component 3, supporting the generation and regulation of magnetic force. The first jack 421 and the second jack 422 set at the end of the second connection part 42 are electrically connected to the first power transmission part 411 and the second power transmission part 412 on the first connection part 41. This structural design makes the second connection part 42 a key link in power transmission, and also facilitates rapid docking with the robot body. Two pins are provided in the interface portion 11 of the robot body, corresponding to the first socket 421 and the second socket 422 on the second connection portion 42, respectively. This design allows the second connection portion 42 to be quickly and accurately docked with the interface portion 11 on the robot body, realizing plug-and-play of electricity. When the second connection portion 42 at least partially extends into the interface portion 11, the two pins can be correspondingly inserted into the first socket 421 and the second socket 422. This synergistic mechanism ensures the continuity and stability of power transmission, and also simplifies the electrical connection process between the robot body and the magnetic base.

[0040] Specifically, the base 2 also includes a cover plate 23, which is covered on the base 2 and connected to the robot body 1; the cover plate 23 is provided with a plurality of through holes 27, and the base 2 is provided with a plurality of fastening holes 25 corresponding to the plurality of through holes 27, so as to connect the cover plate 23 and the base 2 through fasteners inserted in each through hole 27 and its corresponding fastening hole 25. The design of the cover plate not only protects the coil components in the base, but also provides good mechanical strength and sealing, and is suitable for harsh industrial environments, such as high dust and high humidity workplaces, ensuring the stable operation and long life of the robot in various environments. In harsh working environments with high dust and high humidity, such as material handling in chemical plants, the cover plate of this design can effectively prevent dust and moisture from invading the interior of the base, protect the coil components and the magnetic dispatching system, extend the service life of the robot, reduce maintenance costs, and ensure the continuity and safety of the production line.

[0041] In the above embodiment, Figure 1 The structural design of an industrial robot is shown. It can be seen that the robot body 1 occupies the upper part of the picture, which looks quite large. The base 2 is located below and is connected to the robot body 1 in a detachable manner to facilitate later maintenance and upgrades. A plurality of accommodating cavities 24 are provided inside the base 2, and a coil component 3 is placed in each accommodating cavity 24. The coil component 3 is tightly wound on a cylinder 21 extending in the vertical direction. The design of the cylinder 21 improves the layout efficiency of the coil component 3 and also enhances the heat dissipation performance of the coil component 3. It is worth noting that the layout of the coil component 3 can be in series or in parallel, depending on the specific application requirements and current control strategy.

[0042] Figure 2 Further revealing the details inside the base 2, it can be seen that the partition frame 22 cleverly divides the installation space of the base 2 into multiple accommodating chambers 24, ensuring that each coil component 3 has an independent working environment and reducing electromagnetic interference. The partition frame 22 is composed of multiple partition columns 221. The first ends of these partition columns 221 are interconnected to form a stable structure, while the second ends extend toward the outer peripheral surface of the base 2 to form an installation frame for the coil component 3. The accommodating chamber 24 enclosed by two adjacent partition columns 221 and the inner wall surface of the base 2 provides a precise installation position for the coil component 3. In addition, the figure also shows an avoidance wire groove 26. This design is to avoid the connecting cable 31, so that the connection between each coil component 3 is smoother and the wear and interference of the cable 31 is reduced.

[0043] Figure 3The design of the connector part 4 is focused on. The connector part 4 includes a first connecting part 41, a second connecting part 42 and a connecting harness 43, wherein the first connecting part 41 is electrically connected to the coil part 3, and the second connecting part 42 is connected to the integrated circuit of the robot body 1. The first connecting part 41 is provided with a first power transmission part 411 and a second power transmission part 412, which are respectively electrically connected to the first power connection part 32 and the second power connection part 33 of the coil part 3, thereby ensuring that direct current can be stably transmitted to the coil part 3. The end of the second connecting part 42 is provided with a first jack 421 and a second jack 422, which are respectively electrically connected to the first power transmission part 411 and the second power transmission part 412, and the interface part 11 provided on the robot body 1 is provided with two pins corresponding to the two jacks. When the second connecting part 42 at least partially extends into the interface part 11, the two pins can be correspondingly inserted into the first jack 421 and the second jack 422 to form a reliable electrical connection. It is worth noting that the second connecting portion 42 is detachably mounted on the robot body 1. This design makes the joint component 4 more convenient to maintain or replace without disassembling the entire robot, thereby reducing maintenance costs and time.

[0044] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0045] Modularity and scalability: The modular design of the base 2 and the coil component 3 allows for flexible combination and adjustment according to collaborative robots of different sizes. The existence of the partition frame 22 allows the internal space of the base 2 to be reasonably divided into multiple accommodating chambers 24, each of which can be independently installed with a coil component 3. This design is not only convenient for quick installation and replacement, but also supports robots with different loads and arm spans, improving the applicability and scalability of the equipment.

[0046] Efficient magnetic force control: The magnetic force dispatching system is connected to the integrated circuit of the robot body 1, which can introduce and convert AC into DC. The control module intelligently controls the on and off of the rectifier module and the current in the coil component 3, thereby achieving precise stepless regulation of the magnetic force. This intelligent control mechanism enables the robot to quickly adapt to various working environments and improve the flexibility and efficiency of welding operations.

[0047] Convenient electrical connection: The connector part 4 is connected to the coil part 3 and the magnetic dispatching system respectively, which simplifies the path of power transmission, so that power can be quickly and stably passed from the magnetic dispatching system to the coil part 3 without complicated wiring process. The coordinated design of the first connecting part 41 and the second connecting part 42, especially the detachable connection between the second connecting part 42 and the robot body 1, is not only convenient for maintenance and upgrading, but also supports the rapid replacement of the base 2, which improves the efficiency and convenience of the equipment.

[0048] Safety and reliability: The design of the wire avoidance slot 26 on the partition column 221 avoids the entanglement and damage of the connecting cables 31 between the coil components 3, ensuring the safety and stability of the electrical connection. In addition, the precise design of the connector component 4 reduces the failure rate of the electrical connection and enhances the reliability and durability of the entire system.

[0049] Lightweight design: The lightweight structure design of the base 2 reduces the overall weight of the equipment, making the transportation and deployment of the entire set of equipment very convenient, reducing the labor intensity of operators, and improving the mobility and deployment efficiency of the equipment.

[0050] Integrated design: Integrating the magnetic dispatching system and the joint component 4 into a portable collaborative welding robot workstation simplifies the overall structure of the equipment, reduces the volume of external wiring and control units, and makes the workstation more compact and easy to operate.

[0051] Intelligent human-machine interaction: The collaborative robot teaching pendant can easily realize the functions of magnetizing, demagnetizing, increasing magnetization, and decreasing magnetization of the base. Such human-machine interaction design enables the operator to adjust the magnetic force intuitively and quickly, improving the intelligence level and operation convenience of the equipment.

[0052] To sum up, the portable collaborative welding robot magnetic mount and its control system of the present application, through the beneficial effects of modular design, intelligent magnetic control, convenient electrical connection, lightweight structure, integrated design and intelligent human-computer interaction, significantly improves the performance, flexibility and reliability of the portable collaborative welding robot workstation, and provides strong technical support for improving production efficiency, reducing labor costs and improving the working environment.

[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0054] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An industrial robot, characterized in that: include: Robot body (1); A base (2), the base (2) being detachably arranged at the bottom of the robot body (1), and a receiving cavity (24) being arranged in the base (2); A coil component (3), wherein the coil component (3) is installed in the accommodating cavity (24); A magnetic force dispatching system, used to connect to the integrated circuit of the robot body (1) to introduce the alternating current in the integrated circuit, the magnetic force dispatching system comprising a rectifier module for converting the alternating current into direct current; A connector component (4), the connector component (4) being connected to one end of the coil component (3) and the magnetic force dispatching system respectively, so as to pass the direct current converted by the magnetic force dispatching system into the coil component (3) through the connector component (4); The magnetic force dispatching system comprises a control module, which is connected to the rectifier module to control the on and off of the rectifier module and the current size in the coil component (3).

2. The industrial robot according to claim 1, characterized in that: There are a plurality of coil components (3), and the plurality of coil components (3) are connected in series. One coil component (3) is connected to the connector component (4). There are a plurality of accommodating cavities (24), and the plurality of accommodating cavities (24) are arranged in a one-to-one correspondence with the plurality of coil components (3). Each coil component (3) is arranged in a corresponding accommodating cavity (24).

3. The industrial robot according to claim 1, characterized in that: There are a plurality of coil components (3), the plurality of coil components (3) are connected in parallel, each of the coil components (3) is connected to the connector component (4), there are a plurality of accommodating cavities (24), the plurality of accommodating cavities (24) are arranged in one-to-one correspondence with the plurality of coil components (3), and each of the coil components (3) is arranged in a corresponding accommodating cavity (24).

4. The industrial robot according to claim 2 or 3, characterized in that: A cylinder (21) extending in a vertical direction is provided in each of the accommodating chambers (24), and each of the coil components (3) is wound around the corresponding cylinder (21).

5. The industrial robot according to claim 2 or 3, characterized in that: An installation space is provided in the base (2), and the robot further comprises a partition frame (22), wherein the partition frame (22) is provided in the installation space to divide the installation space into a plurality of accommodating chambers (24).

6. The industrial robot according to claim 5, characterized in that: The partition frame (22) comprises a plurality of partition columns (221), the first ends of the partition columns (221) being connected to each other, the second ends of the partition columns (221) being spaced apart from each other and extending toward the outer peripheral surface of the base (2), and a receiving cavity (24) being formed between two adjacent partition columns (221) and the inner wall surface of the base (2).

7. The industrial robot according to claim 6, characterized in that: The second end of each of the partition columns (221) is provided with a wire avoidance groove (26) for avoiding the connection cable (31) between two adjacent coil components (3).

8. The industrial robot according to claim 1, characterized in that: The connector component (4) comprises a first connecting portion (41), a second connecting portion (42) and a connecting harness (43), wherein the first connecting portion (41) is electrically connected to the coil component (3), the second connecting portion (42) is electrically connected to the robot body, and the first connecting portion (41) and the second connecting portion (42) are electrically connected via the connecting harness (43); wherein the second connecting portion (42) is detachably mounted on the robot body (1).

9. The industrial robot according to claim 8, characterized in that: The first connecting portion (41) is provided with a first power transmission portion (411) and a second power transmission portion (412); the first power connection portion (32) of the coil component (3) is inserted through the base (2) and is electrically connected to the first power transmission portion (411); the second power connection portion (33) of the coil component (3) is inserted through the base (2) and is electrically connected to the second power transmission portion (412); and / or A first plug hole (421) and a second plug hole (422) are provided at the end of the second connection part (42); the first plug hole (421) is electrically connected to the first power transmission part (411); the second plug hole (422) is electrically connected to the second power transmission part (412); an interface part (11) is provided on the robot body; two plug pins corresponding to the first plug hole (421) and the second plug hole (422) are provided in the interface part (11); the second connection part (42) at least partially extends into the interface part (11) so that the two plug pins are correspondingly inserted into the first plug hole (421) and the second plug hole (422).

10. The industrial robot according to claim 1, characterized in that: The base (2) further comprises a cover plate (23), the cover plate (23) being arranged on the base (2), the cover plate (23) being connected to the robot body (1); the cover plate (23) being provided with a plurality of through holes (27), and the base (2) being provided with a plurality of fastening holes (25) corresponding to the plurality of through holes (27), so as to connect the cover plate (23) and the base (2) by means of fasteners penetrating each of the through holes (27) and the corresponding fastening holes (25).

Citation Information

Patent Citations

  • Electromagnetic type connecting device

    CN101817183A

  • Heavy-load connector and robot

    CN110718809A

  • Section-type cable wiring structure of industrial robot base

    CN110815176A

  • Multi-degree-of-freedom robot and surgical auxiliary positioning system

    CN113635327A

  • AGV type mobile robot machining ground environment self-adaptive vibration reduction system

    CN114770602A