WO2021103635A1 - 焊渣清理装置、焊接机头及焊接系统 - Google Patents

焊渣清理装置、焊接机头及焊接系统 Download PDF

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Publication number
WO2021103635A1
WO2021103635A1 PCT/CN2020/106397 CN2020106397W WO2021103635A1 WO 2021103635 A1 WO2021103635 A1 WO 2021103635A1 CN 2020106397 W CN2020106397 W CN 2020106397W WO 2021103635 A1 WO2021103635 A1 WO 2021103635A1
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WIPO (PCT)
Prior art keywords
welding
slag
recovery pipe
cleaning device
mounting frame
Prior art date
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Ceased
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PCT/CN2020/106397
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English (en)
French (fr)
Inventor
陈振明
冯清川
谢东荣
吕志珍
左志勇
黄世涛
谢成利
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China Construction Science and Industry Corp Ltd
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China Construction Science and Industry Corp Ltd
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Publication date
Application filed by China Construction Science and Industry Corp Ltd filed Critical China Construction Science and Industry Corp Ltd
Priority to US17/433,148 priority Critical patent/US20220134346A1/en
Publication of WO2021103635A1 publication Critical patent/WO2021103635A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/11—Details
    • B02C7/12—Shape or construction of discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/08—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for flash removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/28—Beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Definitions

  • the invention relates to the technical field of automatic processing, and in particular to a welding slag cleaning device, a welding head and a welding system.
  • Welded H-shaped steel is an important part of steel structure components, and is widely used in steel structure engineering with its advantages of arbitrary processing, design and combination.
  • the number of welded H-shaped steel beams is large, the structure is simple (multi-dimensional cross-section), and automatic submerged arc welding machines are widely used for welding.
  • the automatic submerged arc welding machine can automatically recover the excess flux during the welding process, but the coating welding slag on the weld surface that protects the molten pool cannot be automatically cleaned and recovered. It is usually carried out by the submerged arc welding operator through a planer hammer and a brush. Manual cleaning and collection.
  • welding H-beam slag cleaning is the longest labor-consuming action in the submerged arc welding operation. This is the key factor that still requires one person to operate one machine since the widespread use of submerged arc welding, and it also improves the per capita efficiency. The main bottleneck.
  • the present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a welding slag cleaning device, which can automatically remove welding slag, liberate manpower, and effectively improve per capita work efficiency.
  • the invention also provides a welding head and a welding system with the welding slag cleaning device.
  • an embodiment of the present invention provides a welding slag cleaning device, including:
  • slag crushing mechanism including a slag crushing wheel and an adjustment assembly, the slag crushing wheel is connected to the adjustment assembly, the adjustment assembly is connected to the mounting frame, the adjustment assembly is used to adjust the slag crushing wheel
  • a welding slag recovery mechanism including a hollow recovery tube and a connecting piece for connecting the recovery tube with the mounting frame, the recovery tube is correspondingly arranged in the slag crushing mechanism Directly behind in the transverse direction.
  • the slag crushing mechanism is used to crush welding slag
  • the welding slag recovery mechanism is used to recover the welding slag crushed by the slag crushing mechanism, so that the welding slag cleaning device moves along the welding direction, thereby realizing automatic cleaning of welding slag and liberation Manpower, effectively improving work efficiency per capita.
  • the slag crushing wheel includes a wheel shaft and a wheel body, and is rotatably connected to the adjustment assembly through the wheel shaft; gear teeth are distributed on the wheel body, and the wheel The teeth are used to break up welding slag.
  • the adjustment assembly includes a guide rod, a mounting member, and an elastic member, the mounting member is connected to one end of the guide rod, and the slag crushing wheel passes through the axle Rotatingly connected with the mounting member; the guide rod is connected to the mounting frame and can move longitudinally relative to the mounting frame, the upper end of the guide rod is provided with a limit structure; the guide rod is provided on the mounting frame Between the mounting member and the mounting member, the guide rod has an elastic force that causes the mounting member to move away from the mounting frame in the longitudinal direction.
  • the adjusting assembly includes an adjusting member and a mounting member, the mounting member is connected to one end of the adjusting member, and the slag crushing wheel is connected to the axle through the axle.
  • the mounting member is rotationally connected; the adjusting member is connected to the mounting frame, and the longitudinal distance of the mounting member relative to the mounting frame can be adjusted by adjusting the connection position of the adjusting member connected to the mounting member.
  • the gear teeth have a tapered structure.
  • the lower end nozzle of the recovery pipe is configured as a narrowing structure.
  • the necking of the lower end of the recovery pipe forms a necking structure with an elliptical or racetrack cross-section.
  • the front end of the lower end nozzle of the recovery pipe is provided with a chamfered opening.
  • the recovery device further includes a recovery box, the recovery box and the recovery pipe are connected through a pipeline, and the recovery box is used to connect a negative pressure gas source to The recovery pipe provides negative pressure suction.
  • an embodiment of the present invention provides a welding head, which includes a front wire torch, a rear wire torch, a flux recovery pipe, and the welding slag cleaning of any of the above embodiments, which are arranged in order from front to back along the transverse direction.
  • the slag crushing wheel is correspondingly located right behind the flux recovery pipe in the transverse direction, and the slag crushing wheel and the rear wire welding gun are separated by a set distance.
  • the slag crushing wheel of the welding slag cleaning device is located directly behind the flux recovery pipe in the transverse direction, so that welding, flux recovery and online cleaning of welding slag can be realized, which can liberate manpower and effectively improve per capita work efficiency.
  • the welding slag cleaning device includes a lifting arm and a back plate extending in a transverse direction, the back plate is directly connected to the lifting arm, the front wire welding gun, the rear wire welding gun, and the The flux recovery pipe and the welding slag cleaning device are installed on the back plate, and the front wire welding torch, the back wire welding torch, the flux recovery pipe, the slag crushing wheel, and the recovery pipe The lateral directions are aligned with each other.
  • an embodiment of the present invention provides a welding system including the welding head of any one of the above embodiments.
  • the welding system includes the above-mentioned welding head, and similarly has the beneficial effects of the above-mentioned welding head, can realize online cleaning of welding slag, is suitable for automatic slag removal of horizontal long straight weld submerged arc welding, and can liberate manpower.
  • the traditional operation mode of one person and one machine enables one person to operate multiple submerged arc welding equipment, which effectively improves the work efficiency per capita.
  • Figure 1 is a schematic structural diagram of an embodiment of a welding slag cleaning device
  • Figure 2 is a schematic structural view of an embodiment of a slag crushing wheel and an adjustment assembly
  • Figure 3 is a schematic structural view of an embodiment of a recovery pipe
  • FIG. 4 is a schematic diagram of the nozzle of the recovery pipe shown in FIG. 3;
  • Fig. 5 is a schematic structural view of an embodiment of the welding head.
  • Figure 6 is a front view of an embodiment of the welding head
  • Figure 7 is a cross-sectional view at A-A of the embodiment shown in Figure 6;
  • Fig. 8 is a left side view of the embodiment shown in Fig. 6.
  • a certain feature is called “set” or “connected” to another feature, it can be directly set and connected to another feature, or indirectly set and connected to another feature.
  • Features if it refers to "several”, its meaning is more than one, if it refers to "multiple”, its meaning is more than two, which shall be understood as not including the number, and shall be understood as being used for Distinguishing technical features cannot be understood as indicating or implying relative importance or implicitly specifying the number of the indicated technical features or implicitly specifying the sequence of the indicated technical features.
  • Fig. 1 is a schematic structural diagram of an embodiment of a welding slag cleaning device
  • Fig. 2 is a schematic structural diagram of an embodiment of a slag crushing wheel and an adjusting assembly.
  • the welding slag cleaning device of this embodiment includes a mounting frame 10
  • the slag crushing mechanism 20 and the welding slag recovery mechanism 30, the slag crushing mechanism 20 and the welding slag recovery mechanism 30 are connected to the mounting frame 10, the slag crushing mechanism 20 is used for crushing welding slag, and the welding slag recovery mechanism 30 is used for crushing The welding slag crushed by the slag mechanism 20 is recovered, so as to realize the cleaning of the welding slag.
  • the welding advancement direction is the front
  • the two sides perpendicular to the advancement direction are respectively the upper and lower sides
  • the front and rear extension direction is the horizontal direction
  • the upper and lower extension direction is the longitudinal direction.
  • the slag crushing mechanism 20 includes a slag crushing wheel 21 and an adjusting assembly 22.
  • the slag crushing wheel 21 is connected to the adjusting assembly 22.
  • the adjusting assembly 22 is connected to the mounting frame 10.
  • the adjusting assembly 22 is used to adjust the longitudinal direction of the slag crushing wheel 21 relative to the mounting frame 10. distance.
  • the slag crushing wheel 21 includes a wheel shaft 211 and a wheel body 212, which are rotatably connected to the adjustment assembly 22 through the wheel shaft 211; the wheel body 212 is provided with gear teeth 213, which are used for crushing welding slag.
  • the gear teeth 213 are arranged in a tapered structure, which can effectively crush the welding slag, and when it acts on the welding slag, it can effectively crush the welding slag into 1-2 cm long blocks.
  • the adjustment assembly 22 includes a guide rod 221, a mounting member 222, and an elastic member 223.
  • the mounting member 222 is connected to one end of the guide rod 221.
  • the slag crushing wheel 21 is rotatably connected with the mounting member 222 through the axle 211; the guide rod 221 is connected to the mounting frame 10 and It can move relative to the mounting frame 10 in the longitudinal direction.
  • the upper end of the guide rod 221 is provided with a limit structure 224; the guide rod 221 is arranged between the mounting frame 10 and the mounting member 222, and the guide rod 221 has a device to make the mounting member 222 away from the mounting frame 10 in the longitudinal direction.
  • a connecting block 11 for connecting the adjusting assembly 22 can be provided on the mounting frame 10 to facilitate quick connection and installation.
  • the adjustment assembly 22 may not be provided with an elastic member.
  • the adjustment assembly 22 includes an adjustment member and a mounting member 222.
  • the mounting member 222 is connected to one end of the adjustment member. Rotating connection; the adjusting member is connected to the mounting frame 10, and the longitudinal distance of the mounting member 222 relative to the mounting frame 10 can be adjusted by adjusting the connection position of the adjusting member connected to the mounting member 222.
  • the adjusting member here may adopt a screw structure, which is connected to the mounting frame 10 through a screw thread to form a screw adjusting mechanism. By rotating the adjusting member, the up and down adjustment of the slag crushing wheel 21 in the longitudinal direction can be realized.
  • the welding slag recovery mechanism 30 includes a hollow recovery pipe 31 and a connecting piece 34 for connecting the recovery pipe 31 to the mounting frame 10.
  • the connecting piece 34 may be a fastener that cooperates with the outer wall of the recovery pipe 31 to be buckled.
  • the recovery pipe 31 is correspondingly arranged directly behind the slag crushing mechanism 20 in the transverse direction, so that the slag crushing mechanism 20 can remove the welding slag fragments after the slag crushing mechanism 20 crushes the welding slag.
  • the hollow recovery pipe 31 can be connected to a negative pressure gas source, and the welding slag can be sucked away by the negative pressure suction force.
  • Fig. 3 is a schematic structural view of an embodiment of the recovery pipe
  • Fig. 4 is a schematic view of the nozzle of the recovery pipe shown in Fig. 3, referring to Figs. 3 and 4, the recovery pipe 31 is a hollow tubular structure, and the recovery pipe 31 of this embodiment
  • the lower end of the nozzle is set as a closing structure 311 to ensure that the nozzle has a sufficiently low negative pressure strength locally.
  • the lower end of the recovery pipe 31 is closed to form an oval or racetrack-shaped closed structure 311 in cross section.
  • the necking structure 311 of this embodiment has a racetrack-shaped cross-section, and its length direction extends horizontally, so that the welding slag can be fully absorbed. Regardless of whether the nozzle is provided with a closing structure 311, a beveled opening 312 is provided at the front end of the lower end nozzle of the recovery pipe 31 to prevent clogging.
  • the above-mentioned slag crushing mechanism 20 and welding slag recovery mechanism 30 can be applied to the slag crushing function of single and double wire welding slag with different thicknesses, and it is suitable for automatic slag removal of horizontal long straight weld submerged arc welding, which can liberate manpower.
  • one person can operate multiple submerged arc welding equipment, which effectively improves the work efficiency per capita.
  • FIGS. 5 to 8 the welding head of this embodiment includes a front wire torch 40, a rear wire torch 50, a flux recovery tube 60, and the welding of any of the above-mentioned embodiments along the transverse direction, which are sequentially arranged from front to back.
  • Slag cleaning device The slag crushing wheel 21 of the welding slag cleaning device is located directly behind the flux recovery pipe 60 in the transverse direction, so that welding, flux recovery and on-line cleaning of welding slag can be realized.
  • the slag crushing wheel 21 and the rear wire welding gun 50 are Set the distance between the gaps and set the distance reasonably according to specific needs, so that the distance between the slag crushing wheel 21 and the welding position should be appropriate to avoid too short or too long distances. It can be tested and adjusted during actual implementation to obtain a reasonable range of distance values. . If the distance is too short, the welding slag will not be completely hardened and still adhere to the weld, and it is not easy to be crushed. If the distance is too long, the size of the machine head will be increased and the operation will be inconvenient.
  • the welding slag recovery mechanism 30 can be provided with a recovery box 32.
  • the recovery box 32 and the recovery pipe 31 are connected through the pipeline 33, and the negative pressure gas source is connected through the recovery box 32 to provide the recovery pipe 31 with negative pressure suction.
  • the pipe 31 absorbs and reaches the recovery box 32 through the pipeline.
  • the bottom of the recovery box 32 is provided with a discharge port 321.
  • An automatic control switch 322 can be set at the discharge port 321 to control the opening and closing of the discharge port 321. After the welding slag recovery box 32 is fully recovered, the automatic control switch 322 can be automatically turned on at the set position, so as to discharge the welding slag in the recovery box 32.
  • the welding head includes a lifting arm 80 and a back plate 70 extending in the transverse direction.
  • the front wire welding torch 40, the rear wire welding torch 50, the flux recovery pipe 60 and the welding slag cleaning device are all installed on the back plate 70 to realize an integrated welding head
  • the structure can avoid the relative position deviation of one of the mechanisms and increase the adjustment workload.
  • the back plate 70 is directly connected to the lifting arm 80, which facilitates the adjustment of the machine head when necessary, and does not need to be adjusted for a long time during normal operation, thereby reducing the number of adjustment axes of the machine head, ensuring that the relative positions of the various mechanisms on the machine head are fixed and stable, and improving work efficiency.
  • the front wire welding gun 40, the rear wire welding gun 50, the flux recovery tube 60, the slag crushing wheel 21, and the recovery tube 31 are aligned with each other in the transverse direction, which is suitable for on-line removal of long welding slag, making it suitable for single and double wires. Slag crushing function of thickness welding slag.
  • a welding system (not shown), including the above-mentioned welding head, a frame, and a recovery host that generates suction.
  • the frame can be used as a mounting base for the welding head, and can also be used to fix the workpiece to be welded so as to
  • the recovery host is connected to the recovery device, which is used to provide negative pressure suction for the recovery pipe.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
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Abstract

一种焊渣清理装置、焊接机头及焊接系统，焊渣清理装置包括：安装架（10）；碎渣机构（20），包括碎渣轮（21）和调节组件（22），调节组件（22）用于调节碎渣轮（21）相对于安装架（10）的纵向距离；焊渣回收机构（30），包括中空的回收管（31），回收管（31）对应设置在碎渣机构（20）的沿横向方向的正后方。碎渣机构（20）用于对焊渣进行破碎，焊渣回收机构（30）用于对经过碎渣机构（20）破碎后的焊渣进行回收，从而实现焊渣的自动清理。具有焊渣清理装置的焊接机头，碎渣轮（21）对应位于焊剂回收管（60）的沿横向的正后方，从而能够实现焊接、焊剂回收和焊渣的在线清理，可解放人力，有效提高人均工效。还具有该焊接机头的焊接系统。

Description

焊渣清理装置、焊接机头及焊接系统 技术领域
本发明涉及自动化加工技术领域，尤其是涉及一种焊渣清理装置、焊接机头及焊接系统。
背景技术
焊接H型钢是钢结构构件的重要组成部分,以其任意加工、设计与组合的优势在钢结构工程中广泛应用。在我国建筑钢结构制造行业，焊接H型钢梁数量多、结构简单(多维等截面)、焊接广泛采用自动埋弧焊机。自动埋弧焊机在焊接过程中可以将多余焊剂自动回收，但保护熔池的焊缝表面的药皮焊渣无法自动清理回收，通常由埋弧焊操作人员通过刨锤锤碎后用刷子进行人工清扫收集。
在钢结构加工行业，焊接H型钢焊渣清理是埋弧焊作业工序消耗人工时间最长的动作，这是自埋弧焊广泛应用至今依然需要1人操作1机的关键因素，也是提高人均功效的主要瓶颈。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明提出一种焊渣清理装置，能够自动清除焊渣，解放人力，有效提高人均工效。
本发明还提出一种具有该焊渣清理装置的焊接机头以及焊接系统。
第一方面，本发明的一个实施例提供了一种焊渣清理装置，包括：
安装架；碎渣机构，包括碎渣轮和调节组件，所述碎渣轮连接于所述调节组件，所述调节组件连接于所述安装架，所述调节组件用于调节所述碎渣轮相对于所述安装架的纵向距离；焊渣回收机构，包括中空的回收管和用于将所述回收管连接与所述安装架的连接件，所述回收管对应设置在所述碎渣机构的沿横向方向的正后方。
本发明实施例的焊渣清理装置至少具有如下有益效果：
碎渣机构用于对焊渣进行破碎，焊渣回收机构用于对经过碎渣机构破碎后的焊渣进行回收，使该焊渣清理装置沿焊接方向移动，从而实现焊渣的自动清理，解放人力，有效提高人均工效。
根据本发明的另一些实施例的焊渣清理装置，所述碎渣轮包括轮轴和轮体，通过所述轮轴转动连接于所述调节组件；所述轮体上分布有轮齿，所述轮齿用于破碎焊渣。
根据本发明的另一些实施例的焊渣清理装置，所述调节组件包括导杆、安装件和弹性件，所述安装件连接在所述导杆的一端，所述碎渣轮通过所述轮轴与所述安装件转动连接；所述导杆连接于所述安装架并能在纵向相对所述安装架运动，所述导杆的上端设置有限位结构；所述导杆设置在所述安装架和所述安装件之间，所述导杆具有使所述安装件沿纵向远离所述安装架的弹性力。
根据本发明的另一些实施例的焊渣清理装置，所述调节组件包括调节件和安装件，所述安装件连接在所述调节件的一端，所述碎渣轮通过所述轮轴与所述安装件转动连接；所述调节件连接于所述安装架，通过调节所述调节件连接于所述安装件的连接位置，能够调节所述安装件相对所述安装架的纵向距离。
根据本发明的另一些实施例的焊渣清理装置，所述轮齿为锥形结构。
根据本发明的另一些实施例的焊渣清理装置，所述回收管的下端管口设置为收口结构。
根据本发明的另一些实施例的焊渣清理装置，所述回收管的下端管口收口形成截面为椭圆形或跑道型的收口结构。
根据本发明的另一些实施例的焊渣清理装置，所述回收管的下端管口的前端设置有斜切开口。
根据本发明的另一些实施例的焊渣清理装置，所述回收装置还包括回收箱，所述回收箱和所述回收管通过管路连通，所述回收箱用于连接负压气源，以为回收管提供负压吸力。
第二方面，本发明的一个实施例提供了一种焊接机头，沿横向方向，包括自前向后依次设置的前丝焊枪、后丝焊枪、焊剂回收管和上述任一实施例的焊渣清理装置，所述碎渣轮对应位于所述焊剂回收管的沿横向的正后方，所述碎渣轮和所述后丝焊枪之间间隔设定距离。
本发明实施例的焊接机头至少具有如下有益效果：
焊渣清理装置的碎渣轮对应位于焊剂回收管的沿横向的正后方，从而能够实现焊接、焊剂回收和焊渣的在线清理，可解放人力，有效提高人均工效。
根据本发明的另一些实施例的焊渣清理装置，包括升降臂及沿横向延伸的背板，所述背板直接连接于所述升降臂，所述前丝焊枪、所述后丝焊枪、所述焊剂回收管和所述焊渣清理装置均安装在所述背板上，且所述前丝焊枪、所述后丝焊枪、所述焊剂回收管、所述碎渣轮、所述回收管沿横向方向相互对齐。
第三方面，本发明的一个实施例提供了一种焊接系统，包括上述任一项实施例的焊接机头。
本发明实施例的焊接系统至少具有如下有益效果：
该焊接系统包括上述的焊接机头，同理具有上述焊接机头的有益效果，能够实现焊渣的在线清理，适用于水平长直型焊缝埋弧焊自动清渣，可解放人力，相比传统1人1机的作业模式实现1人操作多台埋弧焊设备，有效提高人均工效。
附图说明
图1为焊渣清理装置一个实施例结构示意图；
图2为碎渣轮及调节组件一个实施例的结构示意图；
图3为回收管一个实施例的结构示意图；
图4为图3所示回收管的管口处的示意图；
图5为焊接机头一个实施例的结构示意图。
图6为焊接机头一个实施例的主视图；
图7为图6所示实施例的A-A处剖视图；
图8为图6所示实施例的左视图。
具体实施方式
以下将结合实施例对本发明的构思及产生的技术效果进行清楚、完整地描述，以充分地理解本发明的目的、特征和效果。显然，所描述的实施例只是本发明的一部分实施例，而不是全部实施例，基于本发明的实施例，本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例，均属于本发明保护的范围。
在本发明实施例的描述中，如果涉及到方位描述，例如“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明实施例的描述中，如果某一特征被称为“设置”、“连接”在另一个特征，它可以直接设置、连接在另一个特征上，也可以间接地设置、连接在另一个特征上。在本发明实施例的描述中，如果涉及到“若干”，其含义是一个以上，如果涉及到“多个”，其含义是两个以上，均应理解为不包括本数，应当理解为用于区分技术特征，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量或者隐含指明所指示的技术特征的先后关系。
图1为焊渣清理装置一个实施例结构示意图，图2为碎渣轮及调节组件一个实施例的结构示意图，同时参考图1、2，本实施例的焊渣清理装置，包括安装架10、碎渣机构20和焊渣回收机构30，碎渣机构20和焊渣回收机构30连接于安装架10上，碎渣机构20用于对焊渣进行破碎，焊渣回收机构30用于对经过碎渣机构20破碎后的焊渣进行回收，从而实现焊渣的清理。
参照图中标注的参考方向，以焊接前进方向为前方，垂直于前进方向的两侧分别为上方和下方，以前后延伸方向为横向，以上下延伸的方向为纵向。
碎渣机构20包括碎渣轮21和调节组件22，碎渣轮21连接于调节组件22，调节组件22连接于安装架10，调节组件22用于调节碎渣轮21相对于安装架10的纵向距离。
其中，碎渣轮21包括轮轴211和轮体212，通过轮轴211转动连接于调节组件22；轮体212上分布有轮齿213，轮齿213用于破碎焊渣。本实施例中，轮齿213设置为锥形结构，能够有效轧碎焊渣，其作用在焊渣上时能有效将焊渣轧碎成1-2cm长的块状。
调节组件22包括导杆221、安装件222和弹性件223，安装件222连接在导杆221的一端，碎渣轮21通过轮轴211与安装件222转动连接；导杆221连接于安装架10并能在纵向相对安装架10运动，导杆221的上端设置有限位结构224；导杆221设置在安装架10和安装件222之间，导杆221具有使安装件222沿纵向远离安装架10的弹性力，因此，在焊接过程中随焊道的变化，碎渣机构20能够柔性调节，不阻碍机头运行，保证焊接作业的稳定性。可在安装架10上设置用于连接调节组件22的连接块11，便于快速连接安装。
在其他的实施例中，调节组件22也可不设置弹性件，例如，调节组件22包括调节件和安装件222，安装件222连接在调节件的一端，碎渣轮21通过轮 轴211与安装件222转动连接；调节件连接于安装架10，通过调节调节件连接于安装件222的连接位置，能够调节安装件222相对安装架10的纵向距离。此处的调节件可采用螺杆结构，通过螺纹连接于安装架10，形成螺杆调节机构，通过旋转调节件即可实现对碎渣轮21沿纵向方向的上下升降调节。
焊渣回收机构30包括中空的回收管31和用于将回收管31连接与安装架10的连接件34，连接件34可为配合回收管31的外壁扣接的扣件。回收管31对应设置在碎渣机构20的沿横向方向的正后方，因此能够在碎渣机构20轧碎焊渣之后对焊渣碎块进行清除。中空的回收管31可连通负压气源，通过负压吸力将焊渣吸除。
图3为回收管一个实施例的结构示意图，图4为图3所示回收管的管口处的示意图，参考图3、4，回收管31为中空的管状结构，本实施例的回收管31的下端管口设置为收口结构311，保证管口局部产生足够低负压强度。在进行H型钢船型位焊接时，管口两侧与H型钢翼腹板相切。回收管31的下端管口收口形成截面为椭圆形或跑道型的收口结构311。本实施例的收口结构311截面为跑道型，其长度方向沿横向延伸，从而能够充分吸收焊渣。无论管口是否设置收口结构311，在回收管31的下端管口前端开设斜切开口312，能够防止堵塞。
通过上述碎渣机构20和焊渣回收机构30的设置，能适用于单、双丝不同厚度焊渣的碎渣功能，适用于水平长直型焊缝埋弧焊自动清渣，可解放人力，相比传统1人1机的作业模式实现1人操作多台埋弧焊设备，有效提高人均工效。
图5为焊接机头一个实施例的结构示意图，图6为焊接机头一个实施例的主视图，图7为图6所示实施例的A-A处剖视图，图8为图6所示实施例的左视图，同时参考图5至8，本实施例的焊接机头，沿横向方向包括自前向后依次设置的前丝焊枪40、后丝焊枪50、焊剂回收管60和上述任一实施方式的焊渣清理装置，焊渣清理装置的碎渣轮21对应位于焊剂回收管60的沿横向的正后方，从而能够实现焊接、焊剂回收和焊渣的在线清理，碎渣轮21和后丝焊枪50之间间隔设定距离，该距离根据具体需要合理设置，使得碎渣轮21与施焊位置距离应适宜，避免距离过短或过长，可在实际实施当中试验调整，获得合理的距离值的范围。距离过短则焊渣未完全变硬仍与焊缝粘连，不易轧碎，距离过长则增大机头尺寸，使操作不便。
焊渣回收机构30可设置回收箱32，回收箱32和回收管31通过管路33连通，通过回收箱32连通负压气源，以为回收管31提供负压吸力，焊渣碎块能够通过回收管31吸收，经过管路到达回收箱32，回收箱32的底部设置排出口321，在排出口321可设置自动控制开关322，用于控制排出口321的开闭，焊完多道焊缝或者焊渣回收箱32回收满后可在设定位置自动开启自动控制开关322，从而将回收箱32内焊渣排出。
焊接机头包括升降臂80及沿横向延伸的背板70，前丝焊枪40、后丝焊枪50、焊剂回收管60和焊渣清理装置均安装在背板70上，实现一体化的焊接机头结构，可避免其中某一机构相对位置偏移，增加调节工作量。背板70直接连接于升降臂80，必要时方便机头调节，正常运作时长时间不需调节，从而减少了机头调节轴数，保证机头上各机构相对位置固定且稳定，提高作业效率。前丝焊枪40、后丝焊枪50、焊剂回收管60、碎渣轮21、回收管31沿横向方向相互对齐，适应于长条形的焊渣在线清除，使其能适用于单、双丝不同厚度焊渣的碎渣功能。
一种焊接系统(未图示)，包括上述的焊接机头以及机架、产生吸力的回收主机，机架可作为焊接机头的安装基座，同时也可以用于固定待焊接的工件，以便焊接机头的焊接作业和焊渣清理作业，回收主机连通回收装置，用于为回收管提供负压吸力。结合上述实施例可知，通过该焊接系统能够实现焊渣的在线清理，适用于水平长直型焊缝埋弧焊自动清渣，可解放人力，相比传统1人1机的作业模式实现1人操作多台埋弧焊设备，有效提高人均工效。
以上是对本发明的较佳实施进行了具体说明，但本发明并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。此外，在不冲突的情况下，本发明的实施例及实施例中的特征可以相互组合。

Claims (12)

  1. 一种焊渣清理装置，其特征在于，包括：
    安装架；
    碎渣机构，包括碎渣轮和调节组件，所述碎渣轮连接于所述调节组件，所述调节组件连接于所述安装架，所述调节组件用于调节所述碎渣轮相对于所述安装架的纵向距离；
    焊渣回收机构，包括中空的回收管和用于将所述回收管连接与所述安装架的连接件，所述回收管对应设置在所述碎渣机构的沿横向方向的正后方。
  2. 根据权利要求1所述的焊渣清理装置，其特征在于，所述碎渣轮包括轮轴和轮体，通过所述轮轴转动连接于所述调节组件；所述轮体上分布有轮齿，所述轮齿用于破碎焊渣。
  3. 根据权利要求2所述的焊渣清理装置，其特征在于，所述调节组件包括导杆、安装件和弹性件，所述安装件连接在所述导杆的一端，所述碎渣轮通过所述轮轴与所述安装件转动连接；所述导杆连接于所述安装架并能在纵向相对所述安装架运动，所述导杆的上端设置有限位结构；所述导杆设置在所述安装架和所述安装件之间，所述导杆具有使所述安装件沿纵向远离所述安装架的弹性力。
  4. 根据权利要求2所述的焊渣清理装置，其特征在于，所述调节组件包括调节件和安装件，所述安装件连接在所述调节件的一端，所述碎渣轮通过所述轮轴与所述安装件转动连接；所述调节件连接于所述安装架，通过调节所述调节件连接于所述安装件的连接位置，能够调节所述安装件相对所述安装架的纵向距离。
  5. 根据权利要求2所述的焊渣清理装置，其特征在于，所述轮齿为锥形结构。
  6. 根据权利要求1所述的焊渣清理装置，其特征在于，所述回收管的下端管口设置为收口结构。
  7. 根据权利要求6所述的焊渣清理装置，其特征在于，所述回收管的下端管口收口形成截面为椭圆形或跑道型的收口结构。
  8. 根据权利要求1或6或7所述的焊渣清理装置，其特征在于，所述回收管的下端管口的前端设置有斜切开口。
  9. 根据权利要求1所述的焊渣清理装置，其特征在于，所述回收装置还包括回收箱，所述回收箱和所述回收管通过管路连通，所述回收箱用于连接负压气源， 以为回收管提供负压吸力。
  10. 一种焊接机头，其特征在于，沿横向方向，包括自前向后依次设置的前丝焊枪、后丝焊枪、焊剂回收管和权利要求1至9中任一项所述的焊渣清理装置，所述碎渣轮对应位于所述焊剂回收管的沿横向的正后方，所述碎渣轮和所述后丝焊枪之间间隔设定距离。
  11. 根据权利要求10所述的焊接机头，其特征在于，包括升降臂及沿横向延伸的背板，所述背板直接连接于所述升降臂，所述前丝焊枪、所述后丝焊枪、所述焊剂回收管和所述焊渣清理装置均安装在所述背板上，且所述前丝焊枪、所述后丝焊枪、所述焊剂回收管、所述碎渣轮、所述回收管沿横向方向相互对齐。
  12. 一种焊接系统，其特征在于，包括权利要求10或11所述的焊接机头。
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