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Automatic manufacturing system and method for welding pulley

A technology of preparation system and pulley, which is applied in the direction of welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of low material utilization rate, high overall production cost and high machining cost of forged pulley, so as to improve the construction environment and realize the whole Automated, quality-enhancing effects

Active Publication Date: 2022-08-09
SHANGHAI ZHENHUA PORT MACHINARY HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pulleys made by the conventional casting process have high energy consumption and serious pollution, and it is difficult to avoid metal shrinkage defects in the key parts of the rope groove; the material utilization rate of the forged pulley is low, the blank production and machining costs are high, and the overall production cost is high; the forming of the welded pulley The method mainly consists of assembling and welding the outer ring of the ring segment, the web, the support tube and the inner ring of the ring segment. The web, the support tube and the inner ring of the ring segment can be made of low-strength steel, and the steel grade of the outer ring segment with high carbon content is Different steel grades can reduce weight and reduce production costs, but the high-carbon steel of the rope groove can obtain higher surface hardness through quenching, which further improves the wear resistance and practicality of the welded pulley

Method used

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  • Automatic manufacturing system and method for welding pulley
  • Automatic manufacturing system and method for welding pulley
  • Automatic manufacturing system and method for welding pulley

Examples

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preparation example Construction

[0051] combine Figure 3 to Figure 7 As shown, the present invention also provides an automated preparation method for a welding pulley, which adopts the automated preparation system for a welding pulley of the present invention to perform the following steps:

[0052] S1. The operator manually assists hoisting the pulley 100 in the upper and lower parts area 14, and inputs the ACS command on the touch screen, and the inner hole of the pulley 100 is clamped by the electric three-claw 3;

[0053] S2, the welding table 1 moves the pulley 100 to the welding area 15;

[0054] S3. The welding robot 4 welds the inner and outer rings of the A-plane of the pulley 100;

[0055] S4. After the welding is completed, the welding table 1 moves the pulley 100 to the turning mechanism 13;

[0056] S5. The electric three-claw 3 loosens the pulley 100, and the overturning claw 10 clamps and lifts the rope groove of the pulley 100, and then flips 180° and then descends;

[0057] S6. The inner...

Embodiment 1

[0063] This embodiment is described by loading materials at the welding workstation 101:

[0064] Manually hoist the pulley 100 to be welded on the welding table 1 of the welding workstation 101 in the upper and lower parts area 14, make the electric three-claw 3 clamp the inner hole of the pulley 100, input the code of the welding pulley 100 on the touch screen, and start the ACS Command, drive the electric three-claw 3 to tension outward until the control system monitors the set current of the electric three-claw 3 to stop, press the ACS command, move the motor to drive the welding table 1 to drive on the slide rail 2 with the pulley 100 to Weld area 15.

Embodiment 2

[0066] In this embodiment, the welding work station 102 is used to describe the inner and outer welding seams of the A-plane of the welding pulley 100:

[0067] When the welding robot 4 in the welding area 15 detects that the welding table 1 is carrying the pulley 100, it automatically starts the welding program corresponding to the code of the pulley 100, and starts the valve 8 and the vacuum device 5 of the welding fume processing mechanism 300. At the same time, the welding The rotary motor on the worktable 1 is controlled by the welding robot 4 and starts to rotate. The welding worktable 1 rotates with the pulley 100, and the welding robot 4 starts to weld, firstly welds the inner ring weld of the A surface of the pulley 100, and then welds the A surface outer ring At this time, the valve 8 is closed, and the welding of the inner and outer rings on the A surface of the pulley 100 triggers the ACS command.

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Abstract

The invention discloses an automatic manufacturing system for a welding pulley, which comprises a plurality of sets of welding workstations for welding double-sided inner and outer ring welding seams of the pulley; the overturning mechanism is arranged on one side of the welding work station and used for overturning the pulley on the welding work station; the welding smoke dust treatment mechanism is used for treating smoke dust generated by the welding work station; the central control PLC is used for controlling the operation of the welding workstation, the welding fume treatment mechanism and the turnover mechanism; the touch screen is used for inputting operation instructions. The invention further discloses an automatic manufacturing method of the welding pulley. The automatic manufacturing method is achieved through the automatic manufacturing system of the welding pulley. The working efficiency can be improved, and the product welding quality is stabilized.

Description

technical field [0001] The invention relates to the preparation technology of pulleys, and more particularly, to an automatic preparation system and method for welding pulleys. Background technique [0002] The pulley produced by the conventional casting process has high energy consumption and serious pollution, and it is difficult to avoid metal shrinkage defects in the rope groove in key parts; the material utilization rate of the forged pulley is low, the blank production and machining costs are high, and the overall production cost is high; the forming of the welded pulley The method is mainly to assemble and weld the outer ring of the ring segment, the web plate, the support tube and the inner ring of the ring segment. Different steel grades can reduce weight and production cost, but the high carbon content steel of the rope groove can obtain higher surface hardness through quenching, which further improves the wear resistance and practicability of the welded pulley. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/02B23K37/047B23K37/00
CPCB23K31/02B23K37/047B23K37/00Y02P90/02
Inventor 王传存
Owner SHANGHAI ZHENHUA PORT MACHINARY HEAVY IND CO LTD