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Roller rotary alignment welding device

A technology of welding device and drum rotation, applied in auxiliary devices, welding accessories, welding equipment, etc., can solve the problems of high labor load and slow manual welding speed.

Active Publication Date: 2021-04-30
SHANDONG LUNAN GRP ENERGY EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The most frequently used rollers in belt conveyors are all kinds of reversing rollers. The reversing rollers are generally composed of tubular shells and hubs connected to the inner ends of the shells. The connection between the shells and the hubs is generally by welding. In the past, the welding of the tube skin and the wheel hub was carried out by manual welding. Since the weld seam is a circular weld seam, the operator's body, arm and workpiece need to cooperate with each other during the welding process. The manual welding speed is relatively slow and the labor load High, requires certain technical requirements for welders, and for drums with small bandwidth and small length, the welder can complete the welding after standing, but when the length of the drum reaches 1.4 meters or even 2.2 meters, general manual welding is no longer possible. accomplish

Method used

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  • Roller rotary alignment welding device

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Experimental program
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Effect test

Embodiment 1

[0037] Such as figure 1 , 2 As shown in and 3, the drum rotation alignment welding device provided in this specific embodiment includes an operating platform, a rotatable rotating support mechanism arranged below the operating platform, a rotating support 7 arranged above the operating platform, and a rotating support arranged on the operating platform. One side of the welding machine used for welding drums, the upper part of the rotating support mechanism can be rotatably passed through the operating platform to connect with the rotating support 7, the rotating support 7 rotates with the rotation of the rotating supporting mechanism, and there is a place in the rotating supporting mechanism In the space of the drum, the rotating support 7 is provided with a relief hole for the roller to pass through, and the rotating support 7 is provided with a clamping and aligning mechanism, and the clamping and aligning mechanism is set on the rotating support 7 outside the relief hole, ...

Embodiment 2

[0053] The present invention also provides another drum rotation alignment welding device. In this embodiment, the drum rotation alignment welding device is substantially the same as the drum rotation alignment welding device in Embodiment 1, the difference is: the operating platform It is the ground 1, a pit 2 is set on the ground 1, the rotary support mechanism is placed in the pit 2, the rotary support 7 is located above the ground 1, and there is a gap between the rotary support 7 and the ground 1 for the rotary support 7 to rotate , the pit 2 is a cylindrical pit 2, and baffles are arranged around the pit 2. The setting of the baffles ensures that the humidity of the pit 2 is appropriate, and prevents the motor located in the pit 2 from getting damp and rotating the support mechanism. Corrosion, prolong the service life of the device. Placing the rotating support mechanism in the pit 2 saves the setting of the operating platform and reduces the cost, and the operator can ...

Embodiment 3

[0055] The present invention also provides another drum rotation alignment welding device. In this embodiment, the drum rotation alignment welding device is substantially the same as the drum rotation alignment welding device in Embodiment 2, the difference is: There are no ring guide rails and sliders, and a plurality of universal wheels are arranged on the lower part of the rotating disk. The universal wheels rotate on the base with the rotating disk, and the universal wheels play a supporting role on the rotating disk.

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Abstract

The invention discloses a roller rotary alignment welding device which comprises an operating platform, a rotary supporting mechanism rotatably arranged below the operating platform and a rotary support arranged above the operating platform, and the upper portion of the rotary supporting mechanism rotatably penetrates through the operating platform to be connected with the rotary support. A space for containing a roller is reserved in the rotary supporting mechanism, a receding hole allowing the roller to penetrate through is formed in the rotary support, and a clamping and aligning mechanism is arranged on the rotary support. According to the roller rotary alignment welding device, rotation of the roller after alignment is achieved through cooperation of the rotary supporting mechanism and the clamping and aligning mechanism, rotary welding of the roller is achieved, the phenomenon that welding seams are discontinuous due to frequent movement of a welding machine is avoided, the defects of offset welding, undercut and the like frequently occurring in welding are also avoided, and the welding quality and efficiency of roller skin and a hub are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of drum alignment, and in particular relates to a drum rotation alignment welding device. Background technique [0002] The most frequently used rollers in belt conveyors are all kinds of reversing rollers. The reversing rollers are generally composed of tubular shells and hubs connected to the inner ends of the shells. The connection between the shells and the hubs is generally by welding. In the past, the welding of the tube skin and the wheel hub was carried out by manual welding. Since the weld seam is a circular weld seam, the operator's body, arm and workpiece need to cooperate with each other during the welding process. The manual welding speed is relatively slow and the labor load High, requires certain technical requirements for welders, and for drums with small bandwidth and small length, the welder can complete the welding after standing, but when the length of the drum reaches 1.4 meters or even ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053B23K9/16B23K9/18B23K9/32
CPCB23K37/053B23K9/32B23K9/18B23K9/16Y02P70/10
Inventor 王涛俞廷龙王广磊王聪曹琳卿吴星蒋晓燕邢洪伟原小坤
Owner SHANDONG LUNAN GRP ENERGY EQUIP MFG
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