Welding robot for wharf ladder manufacturing
By introducing base adjustment structures and welding robot structures into the welding robot, including adjusting mobile components and induction wheel systems, the problems of welding wire blockage, air welding and station replacement are solved, and welding efficiency and safety are improved.
Patent Information
- Application Number
- CN202411758735.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing welding robots are prone to blockage during the wire conveying process, which requires manual cleaning, which affects efficiency; the welding wire is stored in the chassis and cannot be replaced in time, resulting in air welding state; the base must be disassembled and installed when changing the station, which is troublesome and inefficient. Poor safety.
The base adjustment structure and welding robot structure were designed, including adjustment of mobile components, lifting and adjustment of plugging components, adjustment of plugging components and induction wheel system. Automatic plugging is achieved through ball nuts, shock-absorbing steering wheels, miniature electric slide rail groups and induction wheels. , sensing detection and position adjustment.
It solves the problem of welding wire blockage, realizes automatic blockage cleaning and induction detection, avoids the air welding state, simplifies the station replacement process, and improves operating efficiency and safety.
Smart Images
Figure CN119304446A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dock ladders, in particular to a welding robot for manufacturing dock ladders. Background Art
[0002] The main body of the dock ladder is a device for crew members to get on and off the ship during the docking operation of modern large ships. In addition, a welding robot is required to weld and fix the dock ladder during the manufacturing process. However, the existing welding robot is usually mainly composed of a base, a rotating motor, a rotating shaft, a large arm, a small arm, a chassis and a welding head. One end of the large arm cooperates with the base, and the other end of the large arm is used for the small arm and the welding head of the welding robot. The large arm drives the small arm and the welding head to perform multi-dimensional movements in space, thereby implementing welding. The welding robot uses the welding head to transport the welding wire for welding. However, since the welding wire is easily blocked by the welding head during the transportation and welding process and cannot be normally transported, it is necessary to operate The operator needs to clean the welding head to ensure the normal feeding and welding of the welding wire. However, manual cleaning is not only troublesome to operate but also affects the welding work efficiency. In addition, the existing welding robot generally places the welding wire inside the chassis for wire feeding and welding. In this way, the welding wire will be completed. When the operator cannot replace the welding wire in time, the entire welding robot is in an empty welding state. At the same time, when the existing welding robot needs to change the work station, it is necessary to loosen the bolts on the robot base first, remove the robot from the base, and then transport it to the work station where it needs to be installed, then position the welding robot, and then tighten the bolts. The operation is troublesome, the workload is large, and the work efficiency is low. At the same time, the welding robot is prone to tilt during transportation, and the safety is not good. Summary of the invention
[0003] The purpose of the present invention is to provide a welding robot for manufacturing dock ladders in view of the deficiencies in the prior art, so as to solve the problem that the welding robot proposed in the above background technology uses a welding head to transport and weld the welding wire, but since the welding wire is easily blocked with the welding head during the transportation and welding process and cannot be normally transported, the operator is required to clean the welding head to ensure the normal transportation and welding of the welding wire. However, manual cleaning is not only troublesome to operate, but also affects the welding work efficiency. In addition, the existing welding robot generally places the welding wire inside the chassis for wire feeding and welding, so that the welding wire is completed. When the operator cannot replace the welding wire in time, the overall welding robot is in an empty welding state. At the same time, when the existing welding robot needs to change the work station, it is necessary to first loosen the bolts on the robot base, remove the robot from the base, and then transport it to the work station where it needs to be installed, and then position the welding robot, and then tighten the bolts. The operation is troublesome, the workload is large, and the work efficiency is low. At the same time, the welding robot is prone to tilt during transportation, and the safety is poor.
[0004] To achieve the above object, the present invention provides the following technical solution: A welding robot for manufacturing a dock ladder comprises a base adjustment structure, on which a welding robot structure is fixed;
[0005] The base adjustment structure includes an adjustment moving assembly fixedly mounted on the lifting adjustment assembly, and the adjustment moving assembly includes a connection frame with a hollow structure inside, and through grooves are formed on both sides of the connection frame to facilitate the extension and sliding adjustment of the parts;
[0006] A base block is fixed at the bottom of the connecting frame, and a mounting frame is fixed on the upper part of the connecting frame. At the same time, a bidirectional ball screw with drive adjustment is provided inside the mounting frame through a bearing block and a motor, and a ball nut with relative drive adjustment is penetrated through the surface of the bidirectional ball screw.
[0007] By adopting the above technical solution, the connection frame is provided to achieve opening, installation and fixing.
[0008] Preferably, a first scissors frame is fixed at the bottom of the ball nut, and a mounting plate is slidably installed at the bottom of the first scissors frame. At the same time, connecting plates penetrating the through grooves are fixed on both sides of the mounting plate, and shock-absorbing steering wheels are fixed at the bottom of the mounting plate and the connecting plate.
[0009] By adopting the above technical solution, the provided shock-absorbing steering wheel can achieve mobile buffering and shock absorption.
[0010] Preferably, the lifting and adjusting assembly includes a limit rod fixed on the top of the connecting frame, and a slider for sliding adjustment is penetrated through the surface of the limit rod, and a fixing plate is fixed between the sliders to facilitate the fixed installation of the structural parts of the welding robot, and the bottom of the fixing plate is respectively fixedly connected to the second scissors frame and one end of the adjusting cylinder, and the other ends of the second scissors frame and the adjusting cylinder are fixedly connected to the top of the connecting frame.
[0011] By adopting the above technical solution, the limit rod is provided to play a guiding sliding limit role.
[0012] Preferably, the welding robot structure includes a welding robot component fixedly installed on the adjustment and clearing component, and the welding robot component includes a base fixed on a fixed plate, and a driving and adjusting mechanical arm is fixed on the base, a welding machine box is fixed on the mechanical arm, and a hollow tube is fixed on one side of the welding machine box for facilitating the conveying of welding wire by the welding wire reel, and an induction wheel is fixed inside the hollow tube for facilitating the conveying of welding wire.
[0013] By adopting the above technical solution, the induction wheel is provided to achieve conveying induction detection.
[0014] Preferably, a hollow disk is fixed between the induction wheels, and a speed sensing module group is fixed in the hollow disk, a welding wire tube is embedded and installed through one end of the hollow tube, and one end of the welding wire tube is embedded and connected with the hollow threaded plate, and an alarm light is fixed on the hollow tube at the same time, a conductive nozzle for convenient welding wire transportation is threadedly installed on the bottom of the hollow threaded plate, and the conductive nozzle is provided with a protective cover with the same threaded connection through the hollow threaded plate.
[0015] By adopting the above technical solution, the hollow threaded plate is provided to achieve threaded installation connection.
[0016] Preferably, the adjustment and clearing assembly includes a mounting ring fixed inside the protective cover, and a mounting groove is provided on the inner side of the mounting ring for convenient fixed installation of the micro electric slide rail group. At the same time, a connecting rod is fixed on the surface of the micro electric slide rail group, and a scraper for drive adjustment is fixed at one end of the connecting rod, and a scraping groove is provided above one side of the scraper for convenient wrapping of the conductive nozzle and driving cleaning.
[0017] By adopting the above technical solution, the micro electric slide rail group is provided to achieve control, drive and regulation.
[0018] Preferably, two groups of connecting plates are provided, and the connecting plates are symmetrically fixed about the axis of the mounting plate.
[0019] By adopting the above technical solution, synchronous drive adjustment is achieved through the provided connecting plate.
[0020] Preferably, the mounting ring and the protective sleeve are installed in a concentric circle.
[0021] By adopting the above technical solution, the provided mounting ring can achieve matching installation and fixation.
[0022] Preferably, there are three scrapers, and the scrapers are arranged in a circular array about the mounting ring.
[0023] By adopting the above technical solution, the scraper is provided to play the role of opening and installing and fixing.
[0024] Compared with the prior art, the invention has the following beneficial effects: the welding robot for manufacturing dock ladders,
[0025] (1) In this case, the welding robot structure is provided with an adjustment clearing component, so as to solve the problem that the welding robot transports the welding wire due to the welding head. However, since the welding wire is easily blocked with the welding head during the welding process and cannot be normally transported, the operator is required to clean the welding head to ensure the normal transportation and welding of the welding wire. However, manual cleaning is not only troublesome to operate but also affects the welding efficiency. When the welding wire is blocked and cannot be transported normally, the micro-electric slide rail group is in operation. When the micro-electric slide rail group is in operation, it drives the scraper to move. When the scraper is forced to move, the welding wire that blocks the conductive nozzle is cleared and separated to ensure the normal transportation and welding of the welding wire.
[0026] (2) The welding robot assembly is provided in the structure of the welding robot, so as to solve the problem that the existing welding robot generally places the welding wire inside the chassis for wire feeding welding, so that the welding wire is welded completely. When the operator cannot replace the welding wire in time, the whole welding robot is in an empty welding state. When the welding wire is normally conveyed, the induction wheel is driven to move. When the induction wheel is subjected to force and moves, the normally conveyed welding wire is sensed and detected. When the welding wire is used up, the induction wheel stops moving and rotating. When the induction wheel stops rotating, the alarm light is turned on. When the alarm light is on, the operator is notified to replace the welding wire reel in time.
[0027] (3) The adjustment moving assembly is set in the base adjustment structure, so as to solve the problem that when the existing welding robot needs to change the work station, it is necessary to first loosen the bolts on the robot base, remove the robot from the base, and then transport it to the work station where it needs to be installed, and then position the welding robot and tighten the bolts. The operation is troublesome, the workload is large, and the work efficiency is low. At the same time, the welding robot is prone to tilt during transportation, which is not safe. When it is necessary to adjust the movement and welding position of the entire welding robot, the operator controls the motor to work. When the motor is working, the ball nut drives the first scissors frame to drive and adjust the relative drive of the mounting plate and the connecting plate to adjust the movement synchronously. After the mounting plate and the connecting plate are adjusted synchronously, the shock-absorbing steering wheel contacts the ground. When the shock-absorbing steering wheel contacts the ground, it is convenient for the operator to adjust the movement and rotation of the entire welding robot;
[0028] (4) The lifting adjustment component is provided in the base adjustment structure, thereby solving the problem that the overall height of the existing welding robot cannot be driven and adjusted. When the overall height of the welding robot structure needs to be adjusted, the operator controls the adjustment cylinder to work. When the adjustment cylinder is working, the second scissors frame is used for synchronous adjustment. When the second scissors frame is adjusted synchronously, the lifting interval distance of the overall welding robot structure is changed through the fixed plate, thereby facilitating the welding and fixing of dock ladders in different height areas. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the front cross-sectional structure of the present invention;
[0030] Figure 2 This is a schematic diagram of the base adjustment structure of the present invention;
[0031] Figure 3 It is a schematic diagram of the structure of the connection frame, base block, mounting frame, mounting plate, connection plate and shock-absorbing steering wheel of the present invention;
[0032] Figure 4 It is a schematic diagram of the structure of the motor, the bidirectional ball screw, the ball nut and the first scissor frame of the present invention;
[0033] Figure 5 This is a schematic diagram of the structure of the lifting and adjusting component of the present invention;
[0034] Figure 6 This is a schematic structural diagram of the welding robot of the present invention;
[0035] Figure 7 It is a schematic diagram of the structure of the base, mechanical arm, welding machine box, welding wire tube, hollow threaded plate, conductive nozzle and protective sleeve of the present invention;
[0036] Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle;
[0037] Fig. 9 It is a schematic diagram of the structure of the hollow disk and the speed sensing module group of the present invention;
[0038] Fig.10 This is a schematic diagram of the structure of the regulating and clearing blockage assembly of the present invention;
[0039] Fig.11 It is a schematic diagram of the scraper and scraper groove structure of the present invention.
[0040] In the figure: 1. base adjustment structure; 101. adjustment moving assembly; 1011. connection frame; 1012. base block; 1013. installation frame; 1014. motor; 1015. bidirectional ball screw; 1016. ball nut; 1017. first scissor frame; 1018. installation plate; 1019. connection plate; 10110. shock-absorbing steering wheel; 102. lifting adjustment assembly; 1021. limit rod; 1022. slider; 1023. fixing plate; 1024. second scissor frame; 1025. adjustment cylinder; 2. welding robot structure structure; 201, welding robot assembly; 2011, base; 2012, robotic arm; 2013, welding machine box; 2014, hollow tube; 2015, induction wheel; 2016, hollow disk; 2017, speed sensing module group; 2018, welding wire tube; 2019, hollow threaded plate; 20110, conductive nozzle; 20111, protective cover; 20112, warning light; 202, adjustment and clearing assembly; 2021, mounting ring; 2022, micro electric slide rail group; 2023, connecting rod; 2024, scraper; 2025, scraper groove. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0042] See also Figure 1-11 The present invention provides a technical solution: a welding robot for manufacturing dock ladders, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a base adjustment structure 1, the base adjustment structure 1 includes an adjustment moving component 101 fixedly installed on the lifting adjustment component 102, and the adjustment moving component 101 includes a connecting frame 1011 with an internal hollow structure, and at the same time, both sides of the connecting frame 1011 are formed with through grooves for convenient extension and sliding adjustment of parts, a base block 1012 is fixed at the bottom of the connecting frame 1011, and a mounting frame 1013 is fixed on the upper part of the connecting frame 1011, and at the same time, a bidirectional ball screw 1015 for drive adjustment is provided inside the mounting frame 1013 through a bearing block and a motor 1014, and a ball nut 1016 for relative drive adjustment is penetrated on the surface of the bidirectional ball screw 1015, a first scissors frame 1017 is fixed at the bottom of the ball nut 1016, and a mounting plate 1018 is slidably installed at the bottom of the first scissors frame 1017, and through through grooves are fixed on both sides of the mounting plate 1018 The connecting plate 1019 of the groove, the mounting plate 1018 and the bottom of the connecting plate 1019 are all fixed with a shock-absorbing steering wheel 10110, and there are two groups of connecting plates 1019, and the connecting plates 1019 are symmetrically fixed about the axis of the mounting plate 1018. When the above-mentioned components are arranged in two groups and four pieces, this not only reflects the symmetry of the installation and arrangement of the above-mentioned components, but also reflects the practicality and synchronous drive adjustability of the installation and arrangement of the above-mentioned components. When the above-mentioned components are arranged in two groups and four pieces, the axial and longitudinal axis symmetry of the installation and arrangement of the above-mentioned components is simultaneously reflected. Among them, the above-mentioned components constitute a driving lifting and adjusting structure. When the driving lifting and adjusting structure constituted by the above-mentioned components is utilized, the lifting interval distance of the shock-absorbing steering wheel 10110 is effectively changed. By changing the lifting interval distance of the shock-absorbing steering wheel 10110, it is effectively convenient for the overall equipment to move and rotate and switch directions.
[0043] like Figure 5 As shown, the lifting and adjusting component 102 includes a limit rod 1021 fixed on the top of the connecting frame 1011, and a slider 1022 for sliding adjustment is penetrated on the surface of the limit rod 1021, and a fixing plate 1023 is fixed between the sliders 1022 for convenient fixed installation of the components of the welding robot structure 2, and the bottom of the fixing plate 1023 is respectively fixedly connected to the second scissors frame 1024 and one end of the adjusting cylinder 1025, and the other ends of the second scissors frame 1024 and the adjusting cylinder 1025 are fixedly connected to the top of the connecting frame 1011, wherein the above-mentioned components constitute a lifting and adjusting structure, and the lifting and adjusting structure constituted by the above-mentioned components can effectively change the lifting and adjusting interval distance of the welding robot structure 2, and by changing the lifting and adjusting interval distance of the welding robot structure 2, it is convenient for components and dock ladders of different heights to perform welding height processing.
[0044] like Figure 6 , Figure 7 , Figure 8 and Fig. 9As shown, a welding robot structure 2 is fixed on the base adjustment structure 1, and the welding robot structure 2 includes a welding robot component 201 fixedly installed on the adjustment and clearing component 202, and the welding robot component 201 includes a base 2011 fixed on the fixed plate 1023, and a driving and adjusting mechanical arm 2012 is fixed on the base 2011, and a welding machine box 2013 is fixed on the mechanical arm 2012, and a hollow tube 2014 is fixed on one side of the welding machine box 2013 for conveniently conveying welding wire with a welding wire reel, and an induction wheel 2015 for convenient welding wire conveying is fixed inside the hollow tube 2014, a hollow disk 2016 is fixed between the induction wheels 2015, and a speed sensing module group 2017 is fixed in the hollow disk 2016, and a welding wire tube 2018 is embedded and installed at one end of the hollow tube 2014 , and one end of the welding wire tube 2018 is inlaid and connected with the hollow threaded plate 2019, and an alarm light 20112 is fixed on the hollow tube 2014. The bottom thread of the hollow threaded plate 2019 is threadedly installed with a conductive nozzle 20110 for convenient welding wire transportation, and the conductive nozzle 20110 is provided with a protective cover 20111 that is also threadedly connected through the hollow threaded plate 2019, wherein the set induction wheel 2015 is used to sense the welding wire during the transportation process. When the set induction wheel 2015 is used to detect the transported welding wire, it is effective to avoid the situation of empty welding after the welding wire is used up. At the same time, the speed sensing module group 2017 is set to detect the speed of the conveying welding wire. When the welding wire is detected during the transportation process, it is used to avoid the situation that the welding wire needs to be manually disassembled and cleaned when it is blocked.
[0045] like Fig.10 and Fig.11As shown, the regulating and clearing assembly 202 includes a mounting ring 2021 fixed inside the protective sleeve 20111, and the mounting ring 2021 and the protective sleeve 20111 are installed in a concentric circle. When the two are installed in a concentric circle, not only the coaxial and concentric matching installation of the two is reflected, but also the matching installation fixation and matching installation usability of the two are reflected. When the two are installed in a concentric circle, the aesthetics of the matching installation and the welding fixation of the welding wire are reflected at the same time. The inner side of the mounting ring 2021 is provided with a mounting groove for convenient fixed installation of the micro electric slide rail group 2022. At the same time, the micro electric slide rail group 2 A connecting rod 2023 is fixed on the surface of 022, and a scraper 2024 for drive adjustment is fixed at one end of the connecting rod 2023, and a scraper groove 2025 for convenient wrapping of the conductive nozzle 20110 and driving cleaning is opened on the upper side of the scraper 2024. There are three scrapers 2024, and the scrapers 2024 are arranged in a circular array about the mounting ring 2021. When there are three of the above-mentioned components, it not only reflects the equidistant distribution and fixation of the above-mentioned components, but also reflects the connectivity opened on the top of the above-mentioned components. When there are three of the above-mentioned components, it also reflects the wrapping of the conductive nozzle 20110 and the normal welding wire conveying and welding performance of the above-mentioned components.
[0046] In the above scheme, when it is necessary to adjust the movement and welding position of the overall welding robot, the operator controls the motor 1014 to work. When the motor 1014 is working, the ball nut 1016 drives the first scissors frame 1017 to drive and adjust relative to make the mounting plate 1018 and the connecting plate 1019 synchronously adjust the movement. After the mounting plate 1018 and the connecting plate 1019 are synchronously adjusted, the shock-absorbing steering wheel 10110 contacts the ground. When the shock-absorbing steering wheel 10110 contacts the ground, it is convenient for the operator to perform movement adjustment and rotation reversing adjustment of the overall welding robot. When it is necessary to adjust the overall height of the welding robot structure 2, the operator controls the adjustment cylinder 1025 to work. When the adjustment cylinder 1025 is working, it is synchronously adjusted through the second scissors frame 1024. When the second scissors frame 1024 is synchronously adjusted, the fixed plate 1023 is used to change the lifting interval distance of the overall welding robot structure 2, thereby facilitating adjustment of different height areas. The wharf ladder is welded and fixed, and when the welding wire is conveyed and welded, the induction wheel 2015 is driven to rotate, and when the induction wheel 2015 is rotated under force, the welding wire is detected. When the welding wire stops moving, the speed sensing module group 2017 transmits the signal to the controller, and the controller controls the micro-electric slide group 2022 to work. During the operation of the micro-electric slide group 2022, the connecting rod 2023, the scraper 2024 and the scraper groove 2025 are driven to move relative to the conductive nozzle 20110, so that the blocked welding wire is separated from the conductive nozzle 20110 by force, which facilitates the normal conveying and welding of the welding wire. In addition, during the force movement of the induction wheel 2015, the normally conveyed welding wire is sensed and detected. When the welding wire is used up, the induction wheel 2015 stops moving and rotating. When the induction wheel 2015 stops rotating, the alarm light 20112 performs alarm processing. When the alarm light 20112 alarms, the operator is notified to replace the welding wire reel in time.
[0047] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.
[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A welding robot for manufacturing dock ladders, characterized in that: It comprises a base adjustment structure (1), on which a welding robot structure (2) is fixed; The base adjustment structure (1) comprises an adjustment movable assembly (101) fixedly mounted on the lifting adjustment assembly (102), and the adjustment movable assembly (101) comprises a connection frame (1011) with a hollow structure inside, and through grooves are formed on both sides of the connection frame (1011) for facilitating the extension and sliding adjustment of components; A base block (1012) is fixed at the bottom of the connection frame (1011), and a mounting frame (1013) is fixed on the upper part of the connection frame (1011). A bidirectional ball screw (1015) for driving adjustment is provided inside the mounting frame (1013) through a bearing block and a motor (1014), and a ball nut (1016) for relative driving adjustment is provided through the surface of the bidirectional ball screw (1015).
2. A welding robot for manufacturing dock ladders according to claim 1, characterized in that: A first scissor frame (1017) is fixed at the bottom of the ball nut (1016), and a mounting plate (1018) is slidably mounted at the bottom of the first scissor frame (1017), while connecting plates (1019) penetrating through the through slots are fixed on both sides of the mounting plate (1018), and shock-absorbing steering wheels (10110) are fixed at the bottom of both the mounting plate (1018) and the connecting plate (1019).
3. The welding robot for manufacturing dock ladders according to claim 1, characterized in that: The lifting and lowering adjustment component (102) comprises a limit rod (1021) fixed on the top of the connection frame (1011), and a sliding block (1022) for sliding adjustment is passed through the surface of the limit rod (1021), and a fixing plate (1023) is fixed between the sliding blocks (1022) for convenient fixed installation of components of the welding robot structure (2), and the bottom of the fixing plate (1023) is fixedly connected to the second scissor frame (1024) and one end of the adjusting cylinder (1025), respectively, and the other ends of the second scissor frame (1024) and the adjusting cylinder (1025) are fixedly connected to the top of the connection frame (1011).
4. A welding robot for manufacturing dock ladders according to claim 1, characterized in that: The welding robot structure (2) comprises a welding robot component (201) fixedly mounted on the regulating and clearing component (202), and the welding robot component (201) comprises a base (2011) fixed on a fixing plate (1023), and a driving and regulating mechanical arm (2012) is fixed on the base (2011), a welding machine box (2013) is fixed on the mechanical arm (2012), and a hollow tube (2014) is fixed on one side of the welding machine box (2013) for facilitating the conveyance of welding wire by a welding wire reel, and an induction wheel (2015) is fixed inside the hollow tube (2014) for facilitating the conveyance of welding wire.
5. A welding robot for manufacturing dock ladders according to claim 4, characterized in that: A hollow disk (2016) is fixed between the induction wheels (2015), and a speed sensing module group (2017) is fixed in the hollow disk (2016); a welding wire tube (2018) is embedded and installed through one end of the hollow tube (2014), and one end of the welding wire tube (2018) is embedded and connected with a hollow threaded plate (2019); at the same time, an alarm light (20112) is fixed on the hollow tube (2014); a conductive nozzle (20110) for convenient welding wire transportation is threadedly installed at the bottom of the hollow threaded plate (2019), and the conductive nozzle (20110) is provided with a protective sleeve (20111) that is also threadedly connected through the hollow threaded plate (2019).
6. A welding robot for manufacturing dock ladders according to claim 4, characterized in that: The regulating and clearing assembly (202) comprises a mounting ring (2021) fixed inside the protective sleeve (20111), and a mounting groove is provided on the inner side of the mounting ring (2021) for facilitating the fixed installation of the micro-electric slide rail assembly (2022), and a connecting rod (2023) is fixed on the surface of the micro-electric slide rail assembly (2022), and a scraper (2024) for driving adjustment is fixed at one end of the connecting rod (2023), and a scraper groove (2025) is provided on the upper side of one side of the scraper (2024) for facilitating the wrapping of the conductive nozzle (20110) and driving the cleaning.
7. A welding robot for manufacturing dock ladders according to claim 2, characterized in that: The connecting plates (1019) are provided in two groups, and the connecting plates (1019) are fixed symmetrically with respect to the axis of the mounting plate (1018).
8. A welding robot for manufacturing dock ladders according to claim 6, characterized in that: The mounting ring (2021) and the protective sleeve (20111) are installed in a concentric circle.
9. A welding robot for manufacturing dock ladders according to claim 6, characterized in that: The scrapers (2024) are provided in three pieces, and the scrapers (2024) are arranged in a ring array with respect to the mounting ring (2021).