CN104070343A - Replacing method of base plate and lining plate of ore storage bin of ore feeder - Google Patents
Replacing method of base plate and lining plate of ore storage bin of ore feeder Download PDFInfo
- Publication number
- CN104070343A CN104070343A CN201410273527.1A CN201410273527A CN104070343A CN 104070343 A CN104070343 A CN 104070343A CN 201410273527 A CN201410273527 A CN 201410273527A CN 104070343 A CN104070343 A CN 104070343A
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- CN
- China
- Prior art keywords
- ore
- substrate
- storage bin
- liner plate
- ore storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
Abstract
The invention discloses a replacing method of the base plate and the lining plate of the ore storage bin of an ore feeder. The method comprises five steps including a preparing step, a covering and supporting step, a press-in and fixing step, a removing step and an extracting step. According to the technical scheme, the replacing method of the base plate and the lining plate of the ore storage bin of the ore feeder achieves replacement of the lining plate of the ore storage bin without emptying ore heaps inside the ore storage bin, thereby greatly saving the time and the cost, reducing the labor intensity, omitting complex scheduling and working processes in original replacing modes, simplifying replacing procedures and achieving obvious economic benefits.
Description
Technical field
The present invention relates to a kind ofly in the situation that need not emptying in rock feeder ore storage bin ore, the method that ore storage bin substrate and liner plate are changed, belongs to mining equiment area of maintenance.
Background technology
At present, for the replacing of iron-plate feeder substrate and liner plate, the mining equiment that first runs well, is down to lowest order by the material level of ore deposit heap, and in this process, in the region away from feed opening, ore can not get emptying.Next is assembled the engineering truck such as excavator, bull-dozer periphery ore is assembled towards feed opening, now mining equiment runs well, need to ensure the normal for ore deposit of mine system, this process is owing to creating operating condition for engineering truck, engineering truck needs the disposal ability of activity duration and mining equiment to have the upper limit, need to spend one not short period.And this process labor intensive, material resources, financial resources.Finally, until ore is processed, ore storage empties, and in ore storage bin, ore empties, and just can start to have changed the ore storage bin liner plate of iron-plate feeder.Whole process need is dispatched arrangement meticulously, should ensure the normal ore supply of mine system of shutting down before maintenance, shortens as possible again the time that this process spends.Such operation process can not all carry out every year, only the in the situation that of large-area ore storage bin wear liner, and United Dispatching.If a certain block of liner plate is too short service life, the worn out liner plate of ore and substrate, leak and go out, now can not empty again the operation of rough heap.Can only labor intensive go damaged liner plate to carry out continuous soldering, to prevent that it from leaking ore deposit, brought stern challenge to production operation and plant maintenance.
Summary of the invention
The invention provides a kind of in the situation that need not emptying in ore storage bin ore, the method that ore storage bin substrate and liner plate are changed.
The technical solution adopted in the present invention is as follows:
Step 1, preparation process, shuts down described rock feeder, removes the substrate of required replacing and the connecting screw rod of liner plate and periphery liner plate and fixture;
Step 2, cover, support step, new substrate and liner spare part are covered in the substrate of required replacing and the same position of liner plate, and a preset fixed support that reliable and stable support can be provided, is fixed on jack between support and new substrate and liner spare part;
Step 3, be pressed into, fixing step, press jack, new substrate and liner spare part are pressed into the position of substrate and the liner plate of required replacing, and be fixed up with screw rod, when jack is pressed into, open rock feeder, allow the ore in ore storage bin flow, the extruding of jack can push into the substrate of required replacing and liner plate in ore storage bin;
Step 4, removes step, after new substrate and liner spare part are pressed into installation site, screw rod is fixed, and then removes fixed support, in the process of standing screw, stops the running of iron-plate feeder;
Step 5, take out step, open rock feeder, utilize extruding, rubbing action between substrate and the liner plate of ore and required replacing, allow ore stream drive the substrate of required replacing and liner plate to move to the blanking position of rock feeder, and take out changing lower ore storage bin substrate and liner plate, thereby realization is in the situation that need not emptying in ore storage bin ore, and ore storage bin substrate and liner plate are changed.
Brief description of the drawings
Fig. 1 is the workflow diagram of the replacing method that the present invention relates to.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment and coordinate accompanying drawing 1, the present invention is described in more detail.
As shown in Figure 1, method of the present invention comprises following five steps:
Step 1, preparation process, shuts down described rock feeder, removes the substrate of required replacing and the connecting screw rod of liner plate and periphery liner plate and fixture;
Step 2, cover, support step, new substrate and liner spare part are covered in the substrate of required replacing and the same position of liner plate, and a preset fixed support that reliable and stable support can be provided, is fixed on jack between support and new substrate and liner spare part;
Step 3, be pressed into, fixing step, press jack, new substrate and liner spare part are pressed into the position of substrate and the liner plate of required replacing, and be fixed up with screw rod, when jack is pressed into, open rock feeder, allow the ore in ore storage bin flow, the extruding of jack can push into the substrate of required replacing and liner plate in ore storage bin;
Step 4, removes step, after new substrate and liner spare part are pressed into installation site, screw rod is fixed, and then removes fixed support, in the process of standing screw, stops the running of iron-plate feeder;
Step 5, take out step, open rock feeder, utilize extruding, rubbing action between substrate and the liner plate of ore and required replacing, allow ore stream drive the substrate of required replacing and liner plate to move to the blanking position of rock feeder, and take out changing lower ore storage bin substrate and liner plate, thereby realization is in the situation that need not emptying in ore storage bin ore, and ore storage bin substrate and liner plate are changed.
Technical scheme of the present invention is in the situation that need not emptying in ore storage bin ore storage, the connecting screw rod of substrate and liner plate and periphery liner plate and fixture is removed, cover on the substrate and liner plate of old ore storage bin with new ore storage bin substrate and liner plate, new ore storage bin substrate and liner plate are pressed into the attachable position of screw rod with jack, screw rod is fixed.Then, obtain at jack under the prerequisite of secure support, open iron-plate feeder, by extruding and rubbing action between ore and the old liner plate changed, the blanking position of iron-plate feeder followed ore and moves to together by the old liner plate that drive is changed, and taken out, and realizes the replacing of ore storage bin liner plate.
The invention has the beneficial effects as follows: greatly save time, save cost, reduce labour intensity, avoided numerous and diverse scheduling and the operation process of former substitute mode, simplified the program of changing, have obvious economic benefit.
The above is only the preferred embodiment for the present invention; it should be pointed out that the member of ordinary skill for the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (1)
1. a rock feeder ore storage bin substrate and lining plate replacing method is characterized in that, the method can, in the situation that need not emptying in ore storage bin ore, be changed rock feeder ore storage bin substrate and liner plate under ore, and concrete steps are:
Step 1, preparation process, shuts down described rock feeder, removes the substrate of required replacing and the connecting screw rod of liner plate and periphery liner plate and fixture;
Step 2, cover, support step, new substrate and liner spare part are covered in the substrate of required replacing and the same position of liner plate, and a preset fixed support that reliable and stable support can be provided, is fixed on jack between support and new substrate and liner spare part;
Step 3, be pressed into, fixing step, press jack, new substrate and liner spare part are pressed into the position of substrate and the liner plate of required replacing, and be fixed up with screw rod, when jack is pressed into, open rock feeder, allow the ore in ore storage bin flow, the extruding of jack can push into the substrate of required replacing and liner plate in ore storage bin;
Step 4, removes step, after new substrate and liner spare part are pressed into installation site, screw rod is fixed, and then removes fixed support, in the process of standing screw, stops the running of iron-plate feeder;
Step 5, take out step, open rock feeder, utilize extruding, rubbing action between substrate and the liner plate of ore and required replacing, allow ore stream drive the substrate of required replacing and liner plate to move to the blanking position of rock feeder, and take out changing lower ore storage bin substrate and liner plate, thereby realization is in the situation that need not emptying in ore storage bin ore, and ore storage bin substrate and liner plate are changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273527.1A CN104070343B (en) | 2014-06-18 | 2014-06-18 | A kind of rock feeder ore storage bin substrate and lining plate replacing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410273527.1A CN104070343B (en) | 2014-06-18 | 2014-06-18 | A kind of rock feeder ore storage bin substrate and lining plate replacing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070343A true CN104070343A (en) | 2014-10-01 |
| CN104070343B CN104070343B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410273527.1A Active CN104070343B (en) | 2014-06-18 | 2014-06-18 | A kind of rock feeder ore storage bin substrate and lining plate replacing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104070343B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959801A (en) * | 2015-06-03 | 2015-10-07 | 金堆城钼业股份有限公司 | Method for demounting fixed cone lining plates of breaker |
| CN106238158A (en) * | 2016-08-11 | 2016-12-21 | 中信重工机械股份有限公司 | A kind of crutcher supporting adn fixing device |
| CN109607437A (en) * | 2018-11-27 | 2019-04-12 | 中冶天工集团有限公司 | A kind of Mobile lifting vehicle and its application method |
| CN109622156A (en) * | 2018-12-28 | 2019-04-16 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of middle-size and small-size lining board of grinder more changing device and application method |
| CN112621102A (en) * | 2020-12-09 | 2021-04-09 | 钢城集团凉山瑞海实业有限公司 | Hot stuffy pool steel billet repairing and installing method |
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| CN2113981U (en) * | 1992-02-02 | 1992-08-26 | 冶金工业部攀枝花钢铁公司 | Disassembling device for changing blast furnace cooling plate |
| JP3270758B2 (en) * | 2000-06-12 | 2002-04-02 | 株式会社オーハシテクニカ | Press-fit joint between shaft and plate |
| CN201494887U (en) * | 2009-08-07 | 2010-06-02 | 中冶长天国际工程有限责任公司 | Direct-acting plate type ore feeder |
| CN102601605A (en) * | 2012-03-29 | 2012-07-25 | 中建市政建设有限公司 | Device for installing and detaching support shoes of jacks of shield tunneling machine and method for installing and detaching support shoes |
| CN103466038A (en) * | 2013-08-30 | 2013-12-25 | 中国海洋石油总公司 | Method for changing connecting tubes in FPSO (floating production storage and offloading) single-point buoys |
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2014
- 2014-06-18 CN CN201410273527.1A patent/CN104070343B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113981U (en) * | 1992-02-02 | 1992-08-26 | 冶金工业部攀枝花钢铁公司 | Disassembling device for changing blast furnace cooling plate |
| JP3270758B2 (en) * | 2000-06-12 | 2002-04-02 | 株式会社オーハシテクニカ | Press-fit joint between shaft and plate |
| CN201494887U (en) * | 2009-08-07 | 2010-06-02 | 中冶长天国际工程有限责任公司 | Direct-acting plate type ore feeder |
| CN102601605A (en) * | 2012-03-29 | 2012-07-25 | 中建市政建设有限公司 | Device for installing and detaching support shoes of jacks of shield tunneling machine and method for installing and detaching support shoes |
| CN103466038A (en) * | 2013-08-30 | 2013-12-25 | 中国海洋石油总公司 | Method for changing connecting tubes in FPSO (floating production storage and offloading) single-point buoys |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959801A (en) * | 2015-06-03 | 2015-10-07 | 金堆城钼业股份有限公司 | Method for demounting fixed cone lining plates of breaker |
| CN106238158A (en) * | 2016-08-11 | 2016-12-21 | 中信重工机械股份有限公司 | A kind of crutcher supporting adn fixing device |
| CN109607437A (en) * | 2018-11-27 | 2019-04-12 | 中冶天工集团有限公司 | A kind of Mobile lifting vehicle and its application method |
| CN109622156A (en) * | 2018-12-28 | 2019-04-16 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of middle-size and small-size lining board of grinder more changing device and application method |
| CN109622156B (en) * | 2018-12-28 | 2023-09-01 | 洛阳矿山机械工程设计研究院有限责任公司 | Lining plate replacing device of small and medium-sized mill and using method |
| CN112621102A (en) * | 2020-12-09 | 2021-04-09 | 钢城集团凉山瑞海实业有限公司 | Hot stuffy pool steel billet repairing and installing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070343B (en) | 2016-08-17 |
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Address after: 335400 No. 15 metallurgical Avenue, Yingtan, Jiangxi, Guixi Patentee after: Jiangxi Copper Co., Ltd. Address before: 335424 No. 28 metallurgy North Road, Yingtan City, Jiangxi, Guixi Patentee before: Jiangxi Copper Co., Ltd. |