CN201825503U - Impact-resistant elastic wear-resistant liner strip - Google Patents
Impact-resistant elastic wear-resistant liner strip Download PDFInfo
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- CN201825503U CN201825503U CN201020262500XU CN201020262500U CN201825503U CN 201825503 U CN201825503 U CN 201825503U CN 201020262500X U CN201020262500X U CN 201020262500XU CN 201020262500 U CN201020262500 U CN 201020262500U CN 201825503 U CN201825503 U CN 201825503U
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Abstract
The utility model relates to an impact-resistant elastic wear-resistant liner strip, which is applied to ore, wharf, metallurgical iron and steel, coal and electric power industries and the like, and is used for inner walls of a handling hopper, an elephant trunk and a chute which have high material viscosity, high fall, large impact and high wear resistant requirements in the material handling system process. The utility model aims to provide the impact-resistant elastic wear-resistant liner strip which can absorb and buffer the impact force of materials, prevent the materials from being adhered, and simultaneously has good wear resistance. Therefore, 7-shaped wear-resistant liner strips made from polyurethane or rubber wear-resistant materials are sequentially arranged on inner surfaces of the hopper, the elephant trunk and the chute to form a plurality of flexible elastic grids (empennages) to absorb and buffer the impact energy of the materials, and the suspended empennages bears force to rebound and shake to achieve the efficacies of impact resistance, wear resistance and material adhesion. The product comprises the following four materials: A, polyurethane; B, rubber; C, polyurethane and aluminum oxide ceramic compounded on a working face; and D, rubber and aluminum oxide ceramic compounded on the working face, preferentially, the included angle alpha of the 7-shaped wear-resistant liner strip is 10 degrees to 80 degrees, and the material is polyurethane or rubber; and further, a layer of small aluminum oxide ceramic square piece or disc piece is compounded on the working face of the product. After the liner is used, the impact resistance and wear resistance are greatly improved, the service life of the liner is prolonged, the installation is quick and convenient, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of shock resistance elastic wear-resisting liner plate bar, relate in particular to a kind of industries such as ore, harbour, iron and steel metallurgy, coal, electric power that are applied to, material viscosity is big in the material movement system process, drop is high, impact is big, wear-resisting demanding transhipment hopper, elephant trunk, chute inwall be with shock resistance elastic wear-resisting liner plate bar, and is arranged in order and is installed in hopper, elephant trunk, chute inside face and forms numerous flexible elastic force grid (empennage).
Background technology
At present, also do not find long-lived material and method as product so far to abrasion-proof backing block both at home and abroad, can be described as a difficult problem, the product of particularly shock resistance type.Sell on the market now with user equipment on the wear plate that uses be nothing but to be divided into two kinds: metal backing and non-metal liner plate, metal backing have: Gao Network cast iron lining plate, 16 manganese alloy liner plates, replating liner plate, poly-brightness steel; The non-metal liner plate has: polyurethane liner plate, high-molecular polythene liner plate, nylon liner plate, rubber lining, PTFE liner plate, ceramic lining plate, rubber combined ceramic lining plate.But metal backing is inconvenient from heavy replacing, and hold-down bolt easy to wear comes off and causes that damaged liner plate falls in feed bin or the material and tear load-transfer device, causes great damage; Non-metal liner plate light specific gravity but not shock resistance; these all liner plates all can not bear the applying working condition that material impacts; the equipment of the delivery system of metallic ore material handling particularly; for the sticking delivery system of material often on equipment peace change the sizing of a cover electromagnetic shaker or labor cleaning's hopper, elephant trunk, chute inwall, stop up otherwise produce through regular meeting.
Summary of the invention
The purpose of this utility model provides a kind ofly can bear great impulsive force, prevents sizing, simultaneously good shock resistance elastic wear-resisting liner plate bar and the mounting arrangements form of wear resisting property.
For solving the problems of the technologies described above, the utility model shock resistance elastic wear-resisting liner plate strip adoption polyurethane material or elastomeric material are made the elastic working face of " 7 font " structure, and be arranged in order and be installed in hopper, elephant trunk, chute inside face and form numerous flexible elastic force grid.
Wherein, between angle α=10 of elastic working face of " 7 font " structure and attachment face °-80 °; Preferably, above-mentioned " 7 font " wear-resisting lining lath is arranged in order and is installed in the hopper inside face and forms numerous flexible elastic force grid.
Further, driving surface can composite alumina wear-resistant ceramic layer, is made up of some wear-resistant ceramic sheets, has certain interval between these wear-resistant ceramic sheets.
Wherein, the wear-resistant ceramic layer adopts alumina ceramic material to make, because this stupalith has good abrasion resistance.
The utility model is owing to adopted above-mentioned technical scheme, make it compared with prior art, have following advantage and good effect: after using the utility model liner plate, improved its impact-resistant abrasion-proof performance greatly, the stressed automatic bounce-back vibrations of empennage prevent sizing, improved the service life of liner plate, and quick for installation, convenient, improved production efficiency.After tested, in iron ore delivery system transhipment hopper shock point service life is more than 6 times of plain metal liner plate, surface material clean rate 95% (illustrate: the iron ore delivery system is transported hopper shock point condition: the belt feeder operational throughput be 4200 tons/per hour, it is 3 meters and 6 meters that material impacts the drop height, material viscosity 60%, material is an iron ore), in coke delivery system transhipment hopper shock point service life is more than 8 times of High molecular material liner plate, surface material clean rate 98% (illustrate: the coke delivery system is transported hopper shock point condition: the belt feeder operational throughput be 1200 tons/per hour, it is 3 meters and 5 meters that material impacts the drop height, and material is a coke).
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 is the front view of the utility model first embodiment.
Fig. 2 is the birds-eye view of the utility model first embodiment.
Fig. 3 is the front view of the utility model second embodiment.
Fig. 4 is the birds-eye view of the utility model second embodiment.
Fig. 5 is the front view of the utility model the 3rd embodiment.
Fig. 6 is the birds-eye view of the utility model the 3rd embodiment.
Fig. 7 is the front view of the utility model the 4th embodiment.
Fig. 8 is the birds-eye view of the utility model the 4th embodiment.
Fig. 9 is installed in the cutaway view that the hopper inside face forms numerous flexible elastic force grid embodiment for the utility model is arranged in order.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model first embodiment shock resistance elastic wear-resisting liner plate bar becomes " 7 font " wear-resisting lining lath by polyurethane (or rubber) material by die casting, and the 1st, the elastic working face, the 2nd, install and fix face.
As shown in Figure 3, Figure 4, the utility model second embodiment shock resistance elastic wear-resisting liner plate bar structure and first embodiment are basic identical, have only a local difference that exists: promptly attachment face 2 is designed to fixed sturcture up and down, avoid liner plate bar and the charging of hopper body attachment face, so its performance ratio first embodiment is better.
The utility model the 4th embodiment as Fig. 5, Fig. 6 the 3rd embodiment of the present utility model and Fig. 7, Fig. 8, its structure be respectively on the basis of first embodiment and second embodiment on 1 a compound aluminium oxide wear-resistant ceramic layer 3 constitute, this aluminium oxide wear-resistant ceramic layer 3 is rearranged by the identical rectangular flat wear-resistant ceramic sheet of some sizes, has certain clearance between the adjacent wear-resistant ceramic sheet 3.
The utility model the 5th embodiment as shown in Figure 9, its structure is that above-mentioned first embodiment, second embodiment, the 3rd embodiment, the 4th embodiment shock resistance elastic wear-resisting liner plate bar 1 are arranged in order the complete shock resistance elastic wear-resisting system of the numerous flexible elastic force grid implementation of hopper inside face 2 formation that is installed in.
Though the utility model is illustrated hereinbefore according to preferred embodiment of the present utility model; but this does not represent that scope of the present utility model is confined to above-mentioned structure, if by structure that claim of the present utility model covered all within protection domain.Those skilled in the art can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, and these equivalent alternative structure also are within the scope that this case requires.
Claims (4)
1. a shock resistance elastic wear-resisting liner plate bar is characterized in that: the described elastic working face of polyurethane material or elastomeric material being made " 7 font " structure.
2. shock resistance elastic wear-resisting liner plate bar as claimed in claim 1 is characterized in that: between described " 7 font " abrasion-proof backing block angle α=10 °-80 °.
3. impact-resistant abrasion-proof lining board bar as claimed in claim 1 is characterized in that: described " 7 font " wear-resisting lining lath driving surface can compound one deck aluminium oxide wear-resistant ceramic sheet.
4. the impact-resistant abrasion-proof lining board bar described in claim 4, it is characterized in that: described " 7 font " wear-resisting lining lath driving surface can compound one deck aluminium oxide wear-resistant ceramic sheet form be the polygon fritter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020262500XU CN201825503U (en) | 2010-07-19 | 2010-07-19 | Impact-resistant elastic wear-resistant liner strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020262500XU CN201825503U (en) | 2010-07-19 | 2010-07-19 | Impact-resistant elastic wear-resistant liner strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825503U true CN201825503U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020262500XU Expired - Fee Related CN201825503U (en) | 2010-07-19 | 2010-07-19 | Impact-resistant elastic wear-resistant liner strip |
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| CN (1) | CN201825503U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350117A (en) * | 2011-08-05 | 2012-02-15 | 云南大红山管道有限公司 | Device for preventing blocking of ceramic filter feed opening |
| CN102895838A (en) * | 2011-07-29 | 2013-01-30 | 住友重机械工业株式会社 | Waste-gas disposal apparatus |
| CN103101710A (en) * | 2013-01-21 | 2013-05-15 | 宁波钢铁有限公司 | Elephant trunk material accumulating lining plate of belt conveyor |
| CN104003092A (en) * | 2014-05-14 | 2014-08-27 | 安徽中意胶带有限责任公司 | Material transferring point chute rubber composite lining plate capable of bearing high flow and large impact |
| CN106185157A (en) * | 2016-09-05 | 2016-12-07 | 安徽中意胶带有限责任公司 | There is the rubber feed bin liner plate of impact resistance high abrasion superpower self-cleaning performance |
| CN106437159A (en) * | 2015-05-26 | 2017-02-22 | 中国建筑第八工程局有限公司 | Buffer hopper for downward ultra-deep composite pumping of concrete |
| CN106542307A (en) * | 2016-12-23 | 2017-03-29 | 河南建筑材料研究设计院有限责任公司 | A kind of desulfurated plaster feed system directly added suitable for bistrique |
| CN108820786A (en) * | 2018-06-15 | 2018-11-16 | 中煤邯郸设计工程有限责任公司 | Without drop material receiving device |
| CN112678413A (en) * | 2021-01-27 | 2021-04-20 | 中冶赛迪工程技术股份有限公司 | Hook-shaped lining plate, special-shaped lining plate set and installation process thereof |
-
2010
- 2010-07-19 CN CN201020262500XU patent/CN201825503U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102895838A (en) * | 2011-07-29 | 2013-01-30 | 住友重机械工业株式会社 | Waste-gas disposal apparatus |
| CN102350117B (en) * | 2011-08-05 | 2014-03-26 | 云南大红山管道有限公司 | Device for preventing blocking of ceramic filter feed opening |
| CN102350117A (en) * | 2011-08-05 | 2012-02-15 | 云南大红山管道有限公司 | Device for preventing blocking of ceramic filter feed opening |
| CN103101710A (en) * | 2013-01-21 | 2013-05-15 | 宁波钢铁有限公司 | Elephant trunk material accumulating lining plate of belt conveyor |
| CN104003092A (en) * | 2014-05-14 | 2014-08-27 | 安徽中意胶带有限责任公司 | Material transferring point chute rubber composite lining plate capable of bearing high flow and large impact |
| CN104003092B (en) * | 2014-05-14 | 2016-01-13 | 安徽中意胶带有限责任公司 | A kind of rubber combined liner plate of material transfer point chute bearing large discharge large impact |
| CN106437159B (en) * | 2015-05-26 | 2019-10-01 | 中国建筑第八工程局有限公司 | Buffering hopper for the compound pumping of the downward ultra-deep of concrete |
| CN106437159A (en) * | 2015-05-26 | 2017-02-22 | 中国建筑第八工程局有限公司 | Buffer hopper for downward ultra-deep composite pumping of concrete |
| CN106185157A (en) * | 2016-09-05 | 2016-12-07 | 安徽中意胶带有限责任公司 | There is the rubber feed bin liner plate of impact resistance high abrasion superpower self-cleaning performance |
| CN106542307B (en) * | 2016-12-23 | 2019-08-02 | 河南建筑材料研究设计院有限责任公司 | A kind of desulfurized gypsum feed system directly added suitable for bistrique |
| CN106542307A (en) * | 2016-12-23 | 2017-03-29 | 河南建筑材料研究设计院有限责任公司 | A kind of desulfurated plaster feed system directly added suitable for bistrique |
| CN108820786A (en) * | 2018-06-15 | 2018-11-16 | 中煤邯郸设计工程有限责任公司 | Without drop material receiving device |
| CN112678413A (en) * | 2021-01-27 | 2021-04-20 | 中冶赛迪工程技术股份有限公司 | Hook-shaped lining plate, special-shaped lining plate set and installation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |