CN101672046A - Method for replacing hoisting rope of excavator - Google Patents

Method for replacing hoisting rope of excavator Download PDF

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Publication number
CN101672046A
CN101672046A CN 200910074259 CN200910074259A CN101672046A CN 101672046 A CN101672046 A CN 101672046A CN 200910074259 CN200910074259 CN 200910074259 CN 200910074259 A CN200910074259 A CN 200910074259A CN 101672046 A CN101672046 A CN 101672046A
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CN
China
Prior art keywords
rope
hoisting
fixed
wire rope
steel wire
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CN 200910074259
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Chinese (zh)
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CN101672046B (en
Inventor
洪 李
李晋桓
李爱峰
瑞 毛
苏运动
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太原重工股份有限公司
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Priority to CN 200910074259 priority Critical patent/CN101672046B/en
Publication of CN101672046A publication Critical patent/CN101672046A/en
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Publication of CN101672046B publication Critical patent/CN101672046B/en

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Abstract

The invention discloses a method for replacing a hoisting rope of an excavator and relates to a hoisting mechanism of the excavator. The method comprises the following steps: (1) putting down a traction steel wire rope from a crane boom along a flywheel on two sides of a hoisting drum, wherein, one end of the traction steel wire rope is connected with the hoisting rope, and the other end thereof is fixed on the hoisting drum; (2) starting a hoisting motor, winding the traction steel wire rope on the hoisting drum, and braking the hoisting drum; (3) connecting one end of a short fixed steel wire rope and one end of a long fixed steel wire rope with a base, and fixedly combining the other end of the short fixed steel wire rope and the other end of the long fixed steel wire rope with a frontfixed connecting plate and a back fixed connecting plate; (4) reversely rotating the hoisting drum, loosening the traction steel wire rope with the hoisting rope, and removing the traction steel wirerope; (5) starting the hoisting motor, rotating the hoisting drum to the fixed position of the hoisting rope and fixing the hoisting rope; (6) micro-rotating the hoisting drum, winding the hoisting rope, loosening the short fixed steel wire rope and the long fixed steel wire rope, braking the hoisting motor, and removing the front fixed connecting plate and the back fixed connecting plate; and (7)winding the hoisting rope and completing the replacement operation. The method not only has simple and convenient replacement operation, time-saving and effort-saving properties and high efficiency,but also ensures the safety during the replacement.

Description

一种更换挖掘机提升绳的方法 A method for replacing the hoisting ropes excavator

技术领域 FIELD

本发明涉及机械式挖掘机的提升机构,特别涉及一种更换挖掘机提升钢丝绳的方法。 The present invention relates to a mechanical shovel lifting mechanism, particularly to a method of replacing a shovel hoist rope.

背景技术 Background technique

挖掘机提升钢丝绳为易损件,需要经常更换。 Excavator wire rope hoist is wearing parts need to be changed frequently. 目前更换挖掘机提升绳的方 Currently rope replacement excavator lift square

法是使用传统机构,将辅助巻杨的钢丝绳经过A形架上的滑轮支架,再穿过机棚到提升机构前的小滑轮,沿提升绳的方向延伸到顶部滑轮,下至地面拴上提升绳,然后启动辅助巻扬将提升绳拉至提升巻筒。 Method using conventional means, Volume Yang auxiliary rope pulley after the A-frame bracket, and then through the small pulley to the hangar before the lift mechanism, the lift cords extending in a direction to the top of the pulley, the lift to the ground to fasten rope, then start the auxiliary Volume Yang will increase hove to enhance Volume barrel. 此方法比较耗时费力,工作烦琐。 This method is relatively time-consuming, tedious work. 也有用户是将提升绳拉至机棚上的大绳口先固定住,再一点一点落在机棚内,将两根绳子固定后,提升电机带动巻筒开始巻大绳。 There are also user is lifting rope pull rope to a port on the first fixed shelf, then little by little fall machine shed, after fixing the two ropes, the motor drives the lift cylinder Start Volume Volume rope. 这种方法也比较耗时费力,效率偏低。 This approach is also more time-consuming, low efficiency. 另外,辅助巻扬在机棚顶部外露工作,增加了维护成本。 In addition, the auxiliary Volume Yang exposed to work at the top of the hangar, increased maintenance costs. 发明内容 SUMMARY

本发明的目的旨在克服现有技术的缺点,提供一种更换挖掘机提升绳的方法,这种方法不仅现场更换操作方便,省时、省力,效率高,而且可保证更换时的安全性。 When the object of the present invention is intended to overcome the disadvantages of the prior art by providing a method for replacing the hoisting ropes of an excavator, this method is not only easy field replacement operation, saving time, effort, high efficiency, and can guarantee the safety at the time of replacement.

本发明是通过以下技术方案来实现的: The present invention is achieved by the following technical solutions:

一种更换挖掘机提升绳的方法,其特征在于:更换提升绳的步骤如下: A method for replacing the hoisting ropes excavator, characterized in that: the step of replacing the hoisting ropes is as follows:

1、 在提升巻筒的两侧,将牵引钢丝绳从起重臂上沿天轮放下, 一端与提升绳相连, 一端固定在提升巻筒上; 1, both sides of the lifting cylinder Volume, the traction sheave along the rope down from the lifting arm, one end connected to the hoisting ropes, one end fixed on the lifting cylinder Volume;

2、 慢慢启动提升电机,将牵引钢丝绳缠绕在提升巻筒上,将提升绳缠绕到提升巻筒0. 5至1圈时,将提升巻筒制动; 2, the lift motor starts slowly, the traction rope wound on Volume lifting cylinder, the lifting rope winding drum to the lifting Volume 0.5 to 1 lap, Volume lifting cylinder brake;

3、 将短固定钢丝绳、长固定钢丝绳的一端与固定底座连接,另外一端按前后间隔0. 5米至0. 7米位置与前固定连接板、后固定连接板固结; 3, the short fixed rope, the fixed end of the long rope connected to the fixed base, the other end by front and rear spaced 0.5 to 0.7 m and the position of the front fixing web, web consolidation after fixation;

4、 反转提升巻筒不得大于0.3圈,将牵引钢丝绳与提升绳松开,而后慢慢反转提升巻筒将牵引钢丝绳卸下; 4, Volume reverse lift cylinder not more than 0.3 turns, with the traction rope lifting burdens when open, then slowly reversing the traction rope lifting cylinder Volume detached;

5、 开动提升电机,将提升巻筒转动到提升绳固定位置,将提升绳固定; 5, lift motor start, drum rotation to the lifting Volume hoisting ropes fixed position, the hoisting ropes is fixed;

6、 开始微转提升巻筒,缠绕提升绳,使短固定钢丝绳、长固定钢丝绳不再处于绷紧状态后,制动提升电机,此时将前固定连接板、后固定连接板卸下; 7、开始缠绕提升绳,完成更换操作。 After 6 starts to turn slightly Volume lifting cylinder, the hoisting ropes is wound, of the short fixed rope, rope fixed length no longer under tension, the motor brake lift, then the front fixing web, after removing the retaining strap; 7 start winding a lift cord, to complete the replacement operation.

本发明与现有技术比较,具有以下优点: 制作简单,降低了生产成本; Comparison with the prior art the present invention has the following advantages: simple production, reducing production costs;

利用提升巻筒替代原辅助巻扬的缠绕动作,节省成本; 现场更换操作不仅简单方便,省时、省力,效率高,而且可保证更换时的安全性。 Volume using the lifting cylinder to replace the original auxiliary winding Young Volume action, cost savings; not only when field replacement operation is simple and convenient, saving time, effort, high efficiency, and ensure safety during replacement.

现场更换操作不需要额外的专业工具,节省资金。 Field replacement operation does not require additional professional tools to save money. 附图说明 BRIEF DESCRIPTION

图1是一种更换挖掘机提升绳的方法的装置示意图。 1 is a schematic of the method of the excavator means a replacement of the hoisting ropes.

下面结合附图通过较佳实施例对本发明作进一步的说明。 Accompanying drawings of the preferred embodiment will be further described below in connection with the present invention.

具体实施方式 Detailed ways

如图1所示, 一种更换挖掘机提升绳的方法,其更换提升绳的步骤如下: 1, a method for replacing the hoisting ropes excavator, replacement of the hoisting ropes in which the following steps:

1、 在提升巻筒1的两侧,将牵引钢丝绳3从起重臂9上沿天轮10放下, 一端与提升绳2相连, 一端固定在提升巻筒1上; 1, both sides of the lifting cylinder Volume 1, 3 down along the traction sheave rope 10 from the boom 9, one end connected to the hoisting ropes 2, fixed to one end of the lifting cylinder on Volume 1;

2、 慢慢启动提升电机8,将牵引钢丝绳3缠绕在提升巻筒1上,将提升绳2缠绕到提升巻筒0. 5至1圈时,将提升巻筒1制动; 2, start slowly lift motor 8, the traction rope 3 is wound on the lifting cylinder Volume 1, 2 will lift cords wound around the lifting drum Volume 0.5 to 1 lap, Volume lifting cylinder brake;

3、 将短固定钢丝绳5、长固定钢丝绳6的一端与固定底座7连接,另外一端按前后间隔0. 5米至0. 7米位置与前固定连接板4-1、后固定连接板4-2 固结; 3, the wire rope 5 is connected one end of a short fixed length wire rope 6 is fixed to the stationary base 7, the other end by front and rear spaced 0.5 to 0.7 m and the position of the front fixing web 4-1, the retaining strap 4- 2 consolidation;

4、 反转提升巻筒1不得大于0.3圈,将牵引钢丝绳3与提升绳2松开, 而后慢慢反转提升巻筒1将牵引钢丝绳3卸下; 4, the cartridge 1 can not be inverted Volume lifting ring is greater than 0.3, the traction rope and the hoisting ropes 3 release 2, then slowly inverted lift cylinder 1 Volume 3 Remove the traction rope;

5、 开动提升电机8,将提升巻筒1转动到提升绳2固定位置,将提升绳2 固定; 5, start lifting motor 8, the lifting cylinder 1 Volume 2 is rotated to the fixed position of the hoisting ropes and the hoisting ropes 2 is fixed;

6、 开始微转提升巻筒l,缠绕提升绳2,使短固定钢丝绳5、长固定钢丝绳6不再处于绷紧状态后,制动提升电机8,此时将前固定连接板4-1、后固定连接板4-2卸下; After 6 starts to turn slightly lift L Volume drum, the hoisting ropes 2 is wound, the wire rope 5 is fixed so that the short, fixed length of wire rope 6 is no longer under tension, the brake lift motor 8, when the front fixing web 4-1, after removing the retaining strap 4-2;

7、 开始缠绕提升绳2,完成更换操作。 7, the winding start hoisting ropes 2, to complete the replacement operation.

4 4

Claims (1)

1、一种更换挖掘机提升绳的方法,其特征在于:更换提升绳的步骤如下: (1)在提升卷筒(1)的两侧,将牵引钢丝绳(3)从起重臂(9)上沿天轮(10)放下,一端与提升绳(2)相连,一端固定在提升卷筒(1)上; (2)慢慢启动提升电机(8),将牵引钢丝绳(3)缠绕在提升卷筒(1)上,将提升绳(2)缠绕到提升卷筒0.5至1圈时,将提升卷筒(1)制动; (3)将短固定钢丝绳(5)、长固定钢丝绳(6)的一端与固定底座(7)连接,另外一端按前后间隔0.5米至0.7米位置与前固定连接板(4-1)、后固定连接板(4-2)固结; (4)反转提升卷筒(1)不得大于0.3圈,将牵引钢丝绳(3)与提升绳(2)松开,而后慢慢反转提升卷筒(1)将牵引钢丝绳(3)卸下; (5)开动提升电机(8),将提升卷筒(1)转动到提升绳(2)固定位置,将提升绳(2)固定; (6)开始微转提升卷筒(1),缠绕提升绳(2),使短固定钢丝绳(5)、长固定钢丝绳(6)不再处于绷紧 1. A method for replacing the hoisting ropes excavator, characterized in that: the step of replacing the hoisting ropes is as follows: (1) on both sides of hoist drum (1), the traction rope (3) from a boom (9) along the sheave (10) down, and is connected to one end of the hoisting ropes (2), one end is fixed on the hoist drum (1); (2) slowly start lifting motor (8), the traction rope (3) is wound lifting when the reel (1) on the hoisting ropes (2) wound around hoist drum turns 0.5 to 1, the hoist drum (1) brake; (3) fixing the short wire rope (5), a fixed rope length (6 ) fixed to one end of the base (7) is connected to the other end position of 0.5 to 0.7 m and the front fixing plate (4-1) by an interval before and after the retaining strap (4-2) consolidation; (4) reverse hoist drum (1) not more than 0.3 turns, the traction rope (3) and hoisting ropes (2) is released and then slowly inverted hoist drum (1) the pulling rope (3) Remove; (5) start lifting motor (8), the hoist drum (1) is rotated to the hoisting ropes (2) a fixed position, the lifting rope (2) is fixed; (6) begin to turn slightly hoist drum (1), winding the lift cords (2) the short fixed rope (5), a fixed length wire rope (6) is no longer under tension 状态后,制动提升电机(8),此时将前固定连接板(4-1)、后固定连接板(4-2)卸下; (7)开始缠绕提升绳(2),完成更换操作。 After the state of the brake lifting motor (8), when the front fixing plate (4-1), the retaining strap (4-2) Removing; (7) starts winding hoisting ropes (2), to complete the replacement operation .
CN 200910074259 2009-04-29 2009-04-29 Method for replacing hoisting rope of excavator CN101672046B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898691A (en) * 2010-07-15 2010-12-01 中国神华能源股份有限公司;神华黄骅港务有限责任公司 Method for replacing pitching steel wire ropes of ship loader
CN103482518A (en) * 2013-09-06 2014-01-01 中联重科股份有限公司 Method and system for processing faults of winching equipment, and crane
CN104743430A (en) * 2015-03-26 2015-07-01 神华集团有限责任公司 Device for replacing winch steel wire rope
CN106906866A (en) * 2011-04-14 2017-06-30 哈尼施费格尔技术公司 The revolution automation of rope shovel
CN109279519A (en) * 2018-10-11 2019-01-29 湖北江汉建筑工程机械有限公司 A kind of replacing options of Lift Mechanism in Power Hoist wirerope

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898691A (en) * 2010-07-15 2010-12-01 中国神华能源股份有限公司;神华黄骅港务有限责任公司 Method for replacing pitching steel wire ropes of ship loader
CN101898691B (en) 2010-07-15 2013-09-11 中国神华能源股份有限公司 Method for replacing pitching steel wire ropes of ship loader
CN106906866A (en) * 2011-04-14 2017-06-30 哈尼施费格尔技术公司 The revolution automation of rope shovel
US10227754B2 (en) 2011-04-14 2019-03-12 Joy Global Surface Mining Inc Swing automation for rope shovel
CN103482518A (en) * 2013-09-06 2014-01-01 中联重科股份有限公司 Method and system for processing faults of winching equipment, and crane
CN103482518B (en) * 2013-09-06 2015-09-23 中联重科股份有限公司 A kind of method, system and hoisting crane processing hoisting equipment fault
CN104743430A (en) * 2015-03-26 2015-07-01 神华集团有限责任公司 Device for replacing winch steel wire rope
CN109279519A (en) * 2018-10-11 2019-01-29 湖北江汉建筑工程机械有限公司 A kind of replacing options of Lift Mechanism in Power Hoist wirerope

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