CN201494864U - Wear resistant vibration reduction type lower milling hole - Google Patents

Wear resistant vibration reduction type lower milling hole Download PDF

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Publication number
CN201494864U
CN201494864U CN2009202034098U CN200920203409U CN201494864U CN 201494864 U CN201494864 U CN 201494864U CN 2009202034098 U CN2009202034098 U CN 2009202034098U CN 200920203409 U CN200920203409 U CN 200920203409U CN 201494864 U CN201494864 U CN 201494864U
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CN
China
Prior art keywords
plate
ore deposit
under
wear
milling hole
Prior art date
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.)
Expired - Lifetime
Application number
CN2009202034098U
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Chinese (zh)
Inventor
仲吉顺
唐学飞
李承凯
Original Assignee
Angang Group Mining Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Angang Group Mining Co Ltd filed Critical Angang Group Mining Co Ltd
Priority to CN2009202034098U priority Critical patent/CN201494864U/en
Application granted granted Critical
Publication of CN201494864U publication Critical patent/CN201494864U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to the mine enterprise mineral separation and transport flow technical field, in particular to a wear resistant vibration reduction type lower milling hole, which comprises a multi-section type lower milling hole body; an inclined bucket-shaped milling wearable mine baffle plate consists of a straight edge plate, an inclined soleplate, an inclined windward plate and a retaining frame and is connected with the multi-section type lower milling hole body; and a wearable manganese steel plate is arranged on the outer surface of the inclined windward plate. The inclined windward plate is connected and is in welded joint with the wearable manganese steel plate through a connecting bolt. The utility model has the advantages that the milling hole body is prevented from being washed and abraded by a medium in the mine production process; the function of the medium is effectively reduced; the heavy stroke to a belt at the lower part and other conveying devices is reduced and the service life of the conveying devices is prolonged to a certain extend.

Description

Milling hole under the wear-resisting shock reducing type
Technical field
The utility model relates to bargh's ore dressing transhipment flow process technical field, milling hole under particularly a kind of wear-resisting shock reducing type.
Background technology
In bargh's ore dressing transhipment flowchart process; ore is in high-order when low level is concentrated conveying; need to use milling hole down, this technology combines the straight tube of sectional type scraper-trough conveyer with wear-resisting baffle plate, arrange wear-resisting mine blocking plate by rotation; make down the ore deposit medium form the native soil of beating in the process of ore deposit down; reduce the kinetic energy of medium simultaneously, effectively reduce the impact to belt, the body liner plate that slips is protected; prolong liner plate and slip body and bottom belt conveyor service life, thereby productive costs is declined to a great extent.
Summary of the invention
The purpose of this utility model provides milling hole under a kind of wear-resisting shock reducing type.
The purpose of this utility model realizes by following technical proposals:
According to milling hole under the wear-resisting shock reducing type of the present utility model, comprise slide body in ore deposit under the multiple stage, it is characterized in that having under the tipping bucket shape under the wear-resisting mine blocking plate in ore deposit and described multiple stage the ore deposit to slip body is connected, the wear-resisting mine blocking plate in ore deposit is by a straight flange plate that is connected with ore deposit slide body under the described multiple stage under this tipping bucket shape, the straight flange plate is the inclined bottom plate that an acute angle is connected therewith, therewith inclined bottom plate be that an obtuse angle is connected tiltedly head-on plate and connect this tiltedly head-on retainer of plate and straight flange plate form, this outside face that tiltedly heads on plate is provided with an abrasion-proof manganese steel plate.
Ore deposit slide body is connected by tie bolt with the straight flange plate under the described multiple stage.
Be connected by tie bolt between described tiltedly head-on plate and the abrasion-proof manganese steel plate and be welded to connect.
Milling hole is on ore deposit under the former multiple stage slips the body basis under the wear-resisting shock reducing type of the present utility model, meets ore faces at the preceding paragraph and adds wear-resisting retaining ore deposit device, and the ore deposit medium is dropped on grade ore deposit device at dropping process, forms soil and beats native form, formation ground floor wear-resistant protection; At device front, shelves ore deposit Bolt Connection manganese steel plate, play the front protecting effect, and make the gradient of 10-15 ° of manganese steel plate protection, with the wear-resisting effect of maximum performance manganese steel plate; Can set down ore deposit slide body hop count flexibly by ore deposit height under the reality, mine blocking plate is placed at an angle of 90 between every section, like this, can will descend the kinetic energy classification of ore deposit medium to weaken, and further protection slide body and bottom belt are avoided washing away and clashing into.
The utility model has the advantages that: solve in the production process of mine, medium washes away, weares and teares the slide body, reduces the kinetic energy of medium effectively, has reduced the bang to feedways such as bottom belts, has prolonged the life-span of feedway to a certain extent.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Given embodiment describes the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, according to milling hole under the wear-resisting shock reducing type of the present utility model, comprise slide body 1 in ore deposit under the multiple stage, it is characterized in that having under the tipping bucket shape under the wear-resisting mine blocking plate in ore deposit and described multiple stage the ore deposit to slip body 1 is connected, the wear-resisting mine blocking plate in ore deposit is by a straight flange plate 3 that is connected with ore deposit slide body 1 under the described multiple stage under this tipping bucket shape, straight flange plate 3 is the inclined bottom plate 5 that an acute angle is connected therewith, therewith inclined bottom plate 5 be that an obtuse angle is connected tiltedly head-on plate 6 and connect this tiltedly head-on retainer 2 of plate 6 and straight flange plate 3 forms, this outside face that tiltedly heads on plate 6 is provided with an abrasion-proof manganese steel plate 7.
Ore deposit slide body 1 is connected by tie bolt 4 with straight flange plate 3 under the described multiple stage.
Be connected by tie bolt 8 between described tiltedly head-on plate 6 and the abrasion-proof manganese steel plate 7 and be welded to connect.
Provide an embodiment below.
Material is prepared:
1) 2000 * 600 * 10 steel plates (also can particular case and decide);
2) 200 * 600 * 20 manganese steel plates;
3) other specification steel plate is some;
4) M14, M16 bolt group are some.
Manufacture craft:
1) every section slide body is processed into slide body in ore deposit under 600 * 600 squares.
2) make the wear-resisting mine blocking plate in ore deposit down, manganese steel plate is fixed by bolts to before the mine blocking plate domatic, top and stay bearing plate junction are with white steel electrode full weld, as shown in drawings.
3) the wear-resisting mine blocking plate of Jiang Xiakuang is fixed on slide body bottom with screw.
4) complete with liner plate at other position of slide body.
Mounting process:
Each section slide body is vertically installed, and every section slide body has flange to connect.Epimere mine blocking plate will can drop on the mine blocking plate medium over against ore deposit direction down, forms soil and beats native form.Install at an angle of 90 with it for second section, by that analogy.

Claims (3)

1. milling hole under the wear-resisting shock reducing type, comprise slide body in ore deposit under the multiple stage, the wear-resisting mine blocking plate in following ore deposit, it is characterized in that having under the tipping bucket shape under the wear-resisting mine blocking plate in ore deposit and described multiple stage the ore deposit to slip body being connected, the wear-resisting mine blocking plate in ore deposit is by a straight flange plate that is connected with ore deposit slide body under the described multiple stage under this tipping bucket shape, the straight flange plate is the inclined bottom plate that an acute angle is connected therewith, therewith inclined bottom plate be that an obtuse angle is connected tiltedly head-on plate and connect this tiltedly head-on retainer of plate and straight flange plate form, this outside face that tiltedly heads on plate is provided with an abrasion-proof manganese steel plate.
2. milling hole under the wear-resisting shock reducing type according to claim 1 is characterized in that ore deposit slide body is connected by tie bolt with the straight flange plate under the described multiple stage.
3. milling hole under the wear-resisting shock reducing type according to claim 1 is characterized in that being connected by tie bolt between described tiltedly head-on plate and the abrasion-proof manganese steel plate and being welded to connect.
CN2009202034098U 2009-09-18 2009-09-18 Wear resistant vibration reduction type lower milling hole Expired - Lifetime CN201494864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202034098U CN201494864U (en) 2009-09-18 2009-09-18 Wear resistant vibration reduction type lower milling hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202034098U CN201494864U (en) 2009-09-18 2009-09-18 Wear resistant vibration reduction type lower milling hole

Publications (1)

Publication Number Publication Date
CN201494864U true CN201494864U (en) 2010-06-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202034098U Expired - Lifetime CN201494864U (en) 2009-09-18 2009-09-18 Wear resistant vibration reduction type lower milling hole

Country Status (1)

Country Link
CN (1) CN201494864U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107519986A (en) * 2017-08-23 2017-12-29 金堆城钼业股份有限公司 A kind of method of lower milling hole service life in extension high-pressure roller mill
CN109160410A (en) * 2018-09-20 2019-01-08 中国矿业大学 A kind of mine large-tonnage coal breakage buffering skip bucket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107519986A (en) * 2017-08-23 2017-12-29 金堆城钼业股份有限公司 A kind of method of lower milling hole service life in extension high-pressure roller mill
CN107519986B (en) * 2017-08-23 2020-04-07 金堆城钼业股份有限公司 Method for prolonging service life of ore discharging scraper-trough conveyer in high-pressure roller mill
CN109160410A (en) * 2018-09-20 2019-01-08 中国矿业大学 A kind of mine large-tonnage coal breakage buffering skip bucket

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong

Patentee after: Anshan Iron and Steel Group Mining Co., Ltd.

Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong

Patentee before: Angang Group Mine Company

CX01 Expiry of patent term

Granted publication date: 20100602

CX01 Expiry of patent term