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CN219503968U - Intelligent welding workstation for long welding line of steel member - Google Patents

Intelligent welding workstation for long welding line of steel member Download PDF

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Publication number
CN219503968U
CN219503968U CN202222854875.0U CN202222854875U CN219503968U CN 219503968 U CN219503968 U CN 219503968U CN 202222854875 U CN202222854875 U CN 202222854875U CN 219503968 U CN219503968 U CN 219503968U
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China
Prior art keywords
welding
mechanical arm
photographing
arm device
walking track
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Active
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CN202222854875.0U
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Chinese (zh)
Inventor
张少君
尤可坚
丁宏亮
李毅
成启彬
张乾坤
蒋燕芳
陈思远
邹佳霖
金睿
胡强
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Zhejiang Jiantou Innovation Technology Co ltd
Zhejiang Construction Engineering Group Co Ltd
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Zhejiang Jiantou Innovation Technology Co ltd
Zhejiang Construction Engineering Group Co Ltd
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Priority to CN202222854875.0U priority Critical patent/CN219503968U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

An intelligent welding workstation for long welding seams of steel members comprises a walking track base, a welding mechanical arm device, a photographing welding mechanical arm device, a steel member jig frame device and a control console; the two sides of the walking track base are provided with tracks, and the middle part of the walking track base is provided with racks; the welding mechanical arm device and the photographing welding mechanical arm device are sequentially arranged on the walking track base; the utility model realizes automatic welding of long welding seams of steel members by matching the walking track base, the welding mechanical arm device, the photographing welding mechanical arm device, the steel member jig frame device and the control console, reduces labor cost, reduces the dependence on the professional ability of welding workers and improves the quality of the steel members.

Description

Intelligent welding workstation for long welding line of steel member
Technical Field
The utility model relates to the technical field of steel member welding, in particular to an intelligent welding workstation for a long welding line of a steel member.
Background
At present, steel components in factories are basically processed by adopting a manual welding mode, which causes the following problems, namely: the high welding effort results in high labor costs. Taking the current workshop production box column as an example, the size of the thick steel plate to be processed is between 0 and 30mm, and the time required for two welders to weld the thick steel plate of 30mm conventionally is 8 to 9 hours. Furthermore, the welding process required by the steel plate with the thickness of more than 30mm is higher due to the increase of the groove, the welding time required by the same two welders is multiplied, the welding workload of the welders is increased, the welding workers have higher requirements, and the increase of the welding time brings higher requirements to the welding stability of the welders; and two,: traditional manual welding has high professional capability dependence on welders. The traditional steel structure processing and manufacturing comprises a plurality of procedures such as plate cutting and blanking, assembling and the like, and welding is needed to be carried out in combination with a welding operation instruction and a component welding path which is actually assembled in the subsequent welding operation, and the welding process is more dependent on professional ability and practical operation experience of a welder. Taking a steel plate with the thickness of 20mm or more than 30mm as an example, the welding seam needs to be welded at an opening, multi-layer and multi-pass welding is needed, the welding process requirement is high, the welding difficulty is high, the stability and the improvement of the welding quality are difficult to ensure even for a welder with high technology, and the machined component is easy to generate great welding stress and welding deformation; thirdly, the welding work affects the health of workers. The labor intensity of welding operation is high, and a large amount of harmful gas is generated during welding to cause harm to the health of workers; every year welding workers need to carry out occupational disease inspection, and resources are consumed. Fourth, it is: manual welding results in unstable quality of the welded components. During welding, workers are easily affected by factors such as emotion, physical health and the like, welding cannot be continuously performed for a long time, and stability of a welding process is difficult to ensure.
Aiming at the technical problems, the intelligent welding workstation for the long welding seams of the steel members is provided, and the welding work of the welding seams of the steel members can be completed through the cooperation operation among all the devices.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides an intelligent welding workstation for a long welding line of a steel member.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: an intelligent welding workstation for long welding seams of steel members comprises a walking track base, a welding mechanical arm device, a photographing welding mechanical arm device, a steel member jig frame device and a control console; the two sides of the walking track base are provided with tracks, the middle part of the walking track base is provided with racks, and the tracks and the racks extend along the length direction of the walking track base; the welding mechanical arm device and the photographing welding mechanical arm device are sequentially arranged on the walking track base; the side of the walking track base is provided with a plurality of steel member jig frame devices for bearing and positioning steel members, the control console comprises a control cabinet and an alarm device, and the control console is electrically connected with the welding mechanical arm device and the photographing welding mechanical arm device.
As a preferable scheme of the utility model, the welding mechanical arm device and the photographing welding mechanical arm device comprise a sliding trolley, a motor speed reducing mechanism and a sliding block, wherein a gear at the front end of the motor speed reducing mechanism is matched with a rack tooth, and the sliding block is in sliding fit with a track.
As a preferable scheme of the utility model, at least 4 sliding blocks are arranged on the bottom surface of the sliding trolley, two sliding blocks are arranged in a group front and back, and the gear at the front end of the motor speed reducing mechanism rotates to drive the sliding blocks to linearly move on the track.
As a preferable scheme of the utility model, the welding mechanical arm device comprises a sliding trolley, a welding mechanical arm is arranged on the top surface of the sliding trolley, a welding gun is arranged at the end part of the welding mechanical arm, and a robot cabinet body mounting seat and a welding machine mounting seat are also arranged in the sliding trolley.
As a preferable scheme of the utility model, the photographing welding mechanical arm device comprises a sliding trolley, wherein the photographing welding mechanical arm is arranged on the top surface of the sliding trolley, a welding gun assembly and a camera support are arranged at the end part of the photographing welding mechanical arm, and a camera is arranged on the camera support.
As a preferable scheme of the utility model, the camera support and the welding gun assembly are connected with the photographing welding mechanical arm device through the adapter flange.
As a preferable scheme of the utility model, the steel member jig device comprises a head supporting seat, a middle supporting seat and a fixed base, wherein the head supporting seat and the middle supporting seat are fixed on an embedded steel plate through the fixed base, and the embedded steel plate is fixed on a hardened ground through an expansion bolt; the head support seat comprises a head limiting block for limiting the head of the steel plate and a left side limiting block for limiting the side surface of the steel plate; the middle supporting seat comprises a front end limiting block.
As a preferable scheme of the utility model, the walking track base comprises a bottom plate, and the walking track base is connected with the hardened ground through the bottom plate; the walking track base is formed by assembling a plurality of track bases, and adjacent track bases are connected through a positioning connecting plate.
As a preferable scheme of the utility model, the front side and the rear side of the sliding trolley are also provided with rubber cushions for collision prevention.
As a preferable scheme of the utility model, the base at the lower end of the sliding trolley is provided with a reset sensor, and the reset sensor is a mechanical limit sensor or a photoelectric limit sensor.
The beneficial effects of the utility model are as follows:
1. compared with the prior art, the automatic welding device has the advantages that the automatic welding of the long welding seam of the steel member is realized through the cooperation of the walking track base, the welding mechanical arm device, the photographing welding mechanical arm device, the steel member jig device and the control console, the labor cost is reduced, the dependence on the professional ability of a welder is reduced, and meanwhile, the quality of the steel member is improved.
2. According to the utility model, steel members with different specifications can be positioned and limited through the steel member jig frame devices with different numbers, and the welding mechanical arm devices can be used for welding steel members with different lengths through the splicing of the rail bases with different numbers.
3. The device has strong cooperative operation capability, can organically and coordinately finish the welding work of the long weld joint, has smaller probability of failure, is convenient to maintain, and can reduce maintenance cost to a certain extent.
4. The rubber cushion for collision prevention is arranged on the sliding trolley, and the rubber cushion increases buffering force for the accidental collision of adjacent sliding trolleys, so that the safety of the device is ensured.
5. The welding gun assembly and the camera are arranged at an angle, the angle is generally an obtuse angle of 90-180 degrees, and the arrangement of the angle avoids a great amount of welding smoke dust generated during welding of the welding gun assembly, so that the camera is polluted and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the walking track base of the present utility model;
FIG. 3 is a schematic view of a welding robot device according to the present utility model;
FIG. 4 is a schematic view of a photographing welding robot device according to the present utility model;
FIG. 5 is a schematic view of the structure of the steel member jig frame device of the utility model;
FIG. 6 is a schematic diagram of the structure of the console of the present utility model;
FIG. 7 is an enlarged view of the utility model at A;
FIG. 8 is a schematic view of the motor reduction mechanism of the present utility model;
reference numerals in the drawings: the welding robot comprises a walking track base 1, a welding robot arm device 2, a photographing welding robot arm device 3, a steel member jig frame device 4, a control console 5, a rubber cushion 6, a track 11, a rack 12, a bottom plate 13, a track base 14, a welding robot arm 23, a welding gun 24, a photographing welding robot arm 33, a welding gun assembly 34, a camera bracket 35, a camera 36, a head support seat 41, a middle support seat 42, a fixed base 43, a control cabinet 51, an alarm device 52, a sliding trolley 100, a gear 101, a robot cabinet mounting seat 102, a welding machine mounting seat 103, a base 104, a reset sensor 105, a positioning connection plate 141, a motor speed reducing mechanism 200, a sliding block 300, a head limiting block 411, a left limiting block 412 and a front limiting block 421.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
1-8, an intelligent welding workstation for long welding seams of steel members comprises a walking track base 1, a welding mechanical arm device 2, a photographing welding mechanical arm device 3, a steel member jig frame device 4 and a control console 5; the two sides of the walking track base 1 are provided with a track 11, and the middle part of the walking track base is provided with a rack 12, wherein the track 11 and the rack 12 extend along the length direction of the walking track base 1; the welding mechanical arm device 2 and the photographing welding mechanical arm device 3 are sequentially arranged on the walking track base 1, the photographing welding mechanical arm device 3 moves to the side far away from the welding mechanical arm device 2, and the walking track base 1 is used for supporting and guiding the welding mechanical arm device 2 and the photographing welding mechanical device 3, so that the welding mechanical arm device 2 and the photographing welding mechanical device 3 can move along the length direction; the side face of the walking track base 1 is provided with a plurality of steel member jig frame devices 4 for bearing and positioning steel members, the control console 5 comprises a control cabinet 51 and an alarm device 52, the control console 5 is located at the periphery of the walking track base 1, the welding mechanical arm device 2, the photographing welding mechanical arm device 3 and the steel member jig frame devices 4, interference to the welding process of the steel members is avoided, and the control console 5 is electrically connected with the welding mechanical arm device 2 and the photographing welding mechanical arm device 3.
The mechanism device has a simple structure, and is convenient for operators to operate and control; meanwhile, the welding processing task of the long welding seam of the steel member is changed from the original manual operation to the existing automatic operation, so that the production efficiency is greatly improved, the production cost is reduced, and the welding quality of the steel member is improved.
The welding mechanical arm device 2 and the photographing welding mechanical arm device 3 comprise a sliding trolley 100, a motor speed reducing mechanism 200 and a sliding block 300, a gear 101 at the front end of the motor speed reducing mechanism 200 is matched with a rack 12 in a tooth mode, and the sliding block 300 is in sliding fit with a track 11.
At least 4 sliding blocks 300 are arranged on the bottom surface of the sliding trolley 100, two sliding blocks 300 are arranged in a group from front to back, the motor speed reducing mechanism 200 drives the gear 101 at the front end to rotate, the gear 101 rotates on the rack 12 and further drives the sliding blocks 300 to linearly move on the track 11, correspondingly, the sliding of the sliding blocks 300 drives the sliding trolley 100 to linearly move on the walking track base 1, and the welding mechanical arm device 2 and the photographing welding mechanical arm device 3 on the sliding trolley 100 also move along with the sliding trolley 100, so that long welding seams of steel components on the steel component jig frame device 4 can be welded.
The welding mechanical arm device 2 comprises a sliding trolley 100, a welding mechanical arm 23 is arranged on the top surface of the sliding trolley 100, a welding gun 24 is arranged at the end part of the welding mechanical arm 23, a robot cabinet body mounting seat 102 and a welding machine mounting seat 103 are further arranged in the sliding trolley 100, driving parts and wires can be arranged in the robot cabinet body mounting seat 102 and the welding machine mounting seat 103, the welding system connection is guaranteed to be convenient and uniform, and meanwhile, the driving parts and the wires in the robot cabinet body mounting seat 102 and the welding machine mounting seat 103 can control the actions of the welding mechanical arm 23 and the welding gun 24.
The photographing welding mechanical arm device 3 comprises a sliding trolley 100, a photographing welding mechanical arm 33 is arranged on the top surface of the sliding trolley 100, a welding gun assembly 34 and a camera support 35 are arranged at the end part of the photographing welding mechanical arm 33, and a camera 36 is arranged on the camera support 35; the camera support 35 and the welding gun assembly 34 are connected with the photographing welding mechanical arm device 3 through an adapter flange.
The welding gun assembly 34 is disposed at an angle to the camera 36, which is typically set at an obtuse angle of 90-180, which prevents the welding gun assembly 34 from generating a significant amount of welding fumes during the welding process and thus causing several adverse effects to the camera.
The steel member jig frame device 4 comprises a head support seat 41, a middle support seat 42 and a fixed base 43, wherein the head support seat 41 and the middle support seat 42 are fixed on an embedded steel plate through the fixed base 43, and the embedded steel plate is fixed on a hardened ground through expansion bolts; the head support seat 41 comprises a head limiting block 411 for limiting the head of the steel plate and a left side limiting block 412 for limiting the side surface of the steel plate, wherein the left side limiting block 412 can be positioned at two sides of the head support seat 41 or at one side of the head support seat 41; the middle supporting seat 42 includes a front end limiting block 421, and the front end limiting block 421 assists the head limiting block 411 to limit and position the steel member.
The steel member to be welded is hoisted to the steel member jig frame device 4 by an operator, and the head support seat 41, the middle support seat 42 and the fixing base 43 on the steel member jig frame device 4 are used for coarsely positioning the steel member, namely, the positions of the head and the side surfaces of the steel member are limited, and the accurate position of the welding seam of the subsequent steel member is required to be determined by photographing and positioning through the camera 36.
The console 5 comprises a control cabinet 51 and an alarm device 52, wherein the control cabinet 51 is a system control center of the steel member processing device and is used for monitoring the working state of each unit and controlling working tasks; when an error occurs in a device in performing a machining task or when the running state of the equipment is wrong, the alarm device 52 can give an alarm, so that an operator can be timely reminded, and the subsequent equipment maintenance and machining scheme adjustment can be facilitated.
The walking track base 1 comprises a bottom plate 13, and the walking track base 1 is connected with the hardened ground through the bottom plate 13; the walking track base 1 is formed by assembling a plurality of track bases 14, adjacent track bases 14 are connected through a positioning connecting plate 141, and the length of the walking track base 1 can be flexibly set according to the length requirement of steel members and the transportation processing capacity.
The two sides still are provided with the rubber cushion 6 that is used for anticollision around the sliding trolley 100, and rubber cushion 6 has increased the buffering power for the unexpected collision of adjacent sliding trolley 100, guarantees the safety of device.
The base 104 at the lower end of the sliding trolley 100 is provided with a reset sensor 105, the reset sensor 105 is a mechanical limit sensor or a photoelectric limit sensor, and the reset sensor 105 can enable the sliding trolley 100 to return to a starting point on the walking track base 1.
The intelligent welding workstation for the long welding seam of the steel member comprises the following steps of:
step 1: the steel member is hoisted to the steel member jig frame device 4 through the travelling crane, and is limited and positioned through the head limiting block 411, the left side limiting block 412 and the front end limiting block 421, and on the other hand, each part in the steel member jig frame device 4 can be combined in various ways to realize the limitation and the positioning of the steel member.
Step 2: the console 5 controls the photographing welding manipulator device 3 to move along with the sliding trolley 100 on the walking track base 1, issues a photographing data instruction, drives the welding manipulator 23 to adjust the posture with the camera 36, moves to a preset position of the steel member for photographing, and then transmits a photographing image back to the console 5.
Step 3: the control console 5 continues to control the sliding trolley 100 of the photographing welding robot arm device 3 to move to the next position, and the camera 36 performs the same photographing until photographing of all the predetermined positions on the whole steel member is completed.
Step 4: the console 5 provides welding track data instructions for the welding manipulator device 2 and the photographing welding manipulator device 3 through photographing data, and after the welding manipulator device 2 and the photographing welding manipulator device 3 receive the welding track data instructions, the welding manipulator device 2 and the photographing welding manipulator device 3 respectively perform multi-layer and multi-channel welding on the near-end welding seam and the far-end welding seam on the component.
Step 5: after the welding of the welding mechanical arm device 2 and the photographing welding mechanical arm device 3 is completed, the console 5 controls the welding mechanical arm device 2 and the photographing welding mechanical arm device 3 to return to the original positions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the robot comprises a walking track base 1, a welding mechanical arm device 2, a photographing welding mechanical arm device 3, a steel member jig frame device 4, a control console 5, a rubber cushion 6, a track 11, a rack 12, a bottom plate 13, a track base 14, a welding mechanical arm 23, a welding gun 24, a photographing welding mechanical arm 33, a welding gun assembly 34, a camera bracket 35, a camera 36, a head support seat 41, a middle support seat 42, a fixed base 43, a control cabinet 51, an alarm device 52, a sliding trolley 100, a gear 101, a robot cabinet mounting seat 102, a welding machine mounting seat 103, a base 104, a reset sensor 105, a positioning connection plate 141, a motor speed reducing mechanism 200, a sliding block 300, a head limiting block 411, a left side limiting block 412, a front limiting block 421 and other terms, but the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. An intelligent welding workstation for long welding seams of steel members, which is characterized in that: the device comprises a walking track base (1), a welding mechanical arm device (2), a photographing welding mechanical arm device (3), a steel member jig frame device (4) and a control console (5); the two sides of the walking track base (1) are provided with tracks (11) and the middle part is provided with racks (12), and the tracks (11) and the racks (12) extend along the length direction of the walking track base (1); a welding mechanical arm device (2) and a photographing welding mechanical arm device (3) are sequentially arranged on the walking track base (1); the side of the walking track base (1) is provided with a plurality of steel member jig devices (4) for bearing and positioning steel members, the control console (5) comprises a control cabinet (51) and an alarm device (52), and the control console (5) is electrically connected with the welding mechanical arm device (2) and the photographing welding mechanical arm device (3).
2. The intelligent welding workstation for long welding seams of steel members according to claim 1, wherein: the welding mechanical arm device (2) and the photographing welding mechanical arm device (3) comprise a sliding trolley (100), a motor speed reducing mechanism (200) and a sliding block (300), a gear (101) at the front end of the motor speed reducing mechanism (200) is matched with a rack (12) in a tooth mode, and the sliding block (300) is in sliding fit with a track (11).
3. The intelligent welding workstation for long welding seams of steel members according to claim 2, wherein: at least 4 sliding blocks (300) are arranged on the bottom surface of the sliding trolley (100), two sliding blocks (300) are arranged in a group front and back, and a gear (101) at the front end of the motor reducing mechanism (200) rotates to drive the sliding blocks (300) to linearly move on the track (11).
4. The intelligent welding workstation for long welding seams of steel members according to claim 1, wherein: the welding mechanical arm device (2) comprises a sliding trolley (100), a welding mechanical arm (23) is installed on the top surface of the sliding trolley (100), a welding gun (24) is installed at the end part of the welding mechanical arm (23), and a robot cabinet installation seat (102) and a welding machine installation seat (103) are further arranged in the sliding trolley (100).
5. The intelligent welding workstation for long welding seams of steel members according to claim 1, wherein: the photographing welding mechanical arm device (3) comprises a sliding trolley (100), a photographing welding mechanical arm (33) is arranged on the top surface of the sliding trolley (100), a welding gun assembly (34) and a camera support (35) are arranged at the end part of the photographing welding mechanical arm (33), and a camera (36) is arranged on the camera support (35).
6. The intelligent welding workstation for long welding seams of steel members according to claim 5, wherein: the camera support (35) and the welding gun assembly (34) are connected with the photographing welding mechanical arm device (3) through the adapter flange.
7. The intelligent welding workstation for long welding seams of steel members according to claim 1, wherein the steel member jig frame device (4) comprises a head support seat (41), a middle support seat (42) and a fixing base (43), the head support seat (41) and the middle support seat (42) are fixed on an embedded steel plate through the fixing base (43), and the embedded steel plate is fixed on a hardened ground through expansion bolts; the head supporting seat (41) comprises a head limiting block (411) for limiting the head of the steel plate and a left side limiting block (412) for limiting the side surface of the steel plate; the middle supporting seat (42) comprises a front end limiting block (421).
8. The intelligent welding workstation for long welding seams of steel members according to claim 1, wherein: the walking track base (1) comprises a bottom plate (13), the walking track base (1) is connected with the hardened ground through the bottom plate (13), the walking track base (1) is formed by assembling a plurality of track bases (14), and adjacent track bases (14) are connected through positioning connection plates (141).
9. The intelligent welding workstation for long welding seams of steel members according to claim 2, wherein: rubber cushions (6) for preventing collision are further arranged on the front side and the rear side of the sliding trolley (100).
10. The intelligent welding workstation for long welding seams of steel members according to claim 2, wherein: the base (104) at the lower end of the sliding trolley (100) is provided with a reset sensor (105), and the reset sensor (105) is a mechanical limit sensor or a photoelectric limit sensor.
CN202222854875.0U 2022-10-28 2022-10-28 Intelligent welding workstation for long welding line of steel member Active CN219503968U (en)

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CN202222854875.0U CN219503968U (en) 2022-10-28 2022-10-28 Intelligent welding workstation for long welding line of steel member

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CN202222854875.0U CN219503968U (en) 2022-10-28 2022-10-28 Intelligent welding workstation for long welding line of steel member

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114789448A (en) * 2022-05-31 2022-07-26 杭州固建机器人科技有限公司 Steel member welding device and welding method thereof
CN116197564A (en) * 2022-10-28 2023-06-02 浙江省建工集团有限责任公司 Intelligent welding workstation for long welding line of steel member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114789448A (en) * 2022-05-31 2022-07-26 杭州固建机器人科技有限公司 Steel member welding device and welding method thereof
CN116197564A (en) * 2022-10-28 2023-06-02 浙江省建工集团有限责任公司 Intelligent welding workstation for long welding line of steel member

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