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Positioning changeover device for tower crane standard mast section welding positioner

A technology of welding positioner and standard section, which is applied in the direction of auxiliary equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of increasing equipment footprint and unfavorable automatic production of products, and achieves reduced labor intensity, simple structure, The effect of reducing equipment footprint

Pending Publication Date: 2018-11-23
TANGSHAN KAIYUAN AUTOWELDING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under this production mode, different equipment is required to produce standard sections of tower cranes of different specifications, which increases the floor space of the equipment and is not conducive to the automatic production of products.

Method used

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  • Positioning changeover device for tower crane standard mast section welding positioner
  • Positioning changeover device for tower crane standard mast section welding positioner
  • Positioning changeover device for tower crane standard mast section welding positioner

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specific Embodiment

[0025] In this example, refer to the attached Figure 5 Frame 1 is the carrier of the whole set of equipment. On frame 1, four sets of chord bodies for positioning the standard section of the tower crane are respectively installed.

[0026] Referring to attached drawing 7, the positioning mechanism A includes end plate A4, cylindrical pin A11-1, diamond pin A12-1 and positioning plate A13-1, and one side of end plate A4 is respectively fixed cylindrical pin A11-1 and diamond pin A12-1 , the cylindrical pin A11-1 and the diamond pin A12-1 are provided with a guide sleeve 7, the guide sleeve 7 is fixed on the frame 1, and the other side of the end plate A4 forms a T with two positioning plates A13-1. Groove.

[0027] Refer to attached Figure 8 , the positioning mechanism M includes an end plate M5, a cylindrical pin M11-2, a diamond pin M12-2 and a positioning plate M13-2, the structure of the positioning mechanism M is the same as that of the positioning mechanism A, and the...

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Abstract

The invention relates to a positioning changeover device for a tower crane standard mast section welding positioner and belongs to the technical field of tower crane standard mast section welding equipment. According to the technical scheme, the positioning changeover device is characterized in that a cylindrical pin A (11-1) and a rhombic pin A (12-1) are fixed on one side of an end plate A (4) in a positioning mechanism A, the other side of the end plate A (4) and two positioning plates A (13-1) form a T-shaped groove, the structure of a positioning mechanism M is identical with that of thepositioning mechanism A, one end of a connecting rod (15) is connected with the piston rod of an adjusting air cylinder (2), the other end of the connecting rod (15) is fixedly connected with a slideplate (10), the slide plate (10) is provided with a positioning block A (9) and a positioning block M (8), and the piston rod of a positioning air cylinder (3) is provided with a connector (6) coordinated with the T-shaped grooves in the positioning mechanism A and the positioning mechanism M. The positioning changeover device has the advantages that automatic changeover on the same welding positioner can be achieved, and the positioning requirements of various products of A / B and M series can be satisfied at the same time.

Description

technical field [0001] The invention relates to a positioning and type changing device for a standard section welding positioner of a tower crane, belonging to the technical field of welding equipment for a standard section of a tower crane. Background technique [0002] Tower crane standard sections are mainly divided into: tower crane standard section A1AJ structure (A series), tower crane standard section B1A structure, embedded leg fixing machine section B2A structure (B series), tower crane standard section M structure, tower crane Standard section MQQ structure (M series) and other major structures. Refer to attached figure 1 , 2 , the tower crane standard section is mainly composed of chord body, inclined web bar, ladder, horizontal web bar, cross bar, diagonal brace, platform, etc. The bit machine corresponds to a series or a standard section assembly welding of a tower crane. Refer to attached image 3 , 4 , The chord body is composed of chord rods and connect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 朱学刚冯忠友石俊杰王勇贾树成谭小明贾建梅
Owner TANGSHAN KAIYUAN AUTOWELDING SYST
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