CN104003092A - Material transferring point chute rubber composite lining plate capable of bearing high flow and large impact - Google Patents
Material transferring point chute rubber composite lining plate capable of bearing high flow and large impact Download PDFInfo
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- CN104003092A CN104003092A CN201410201192.2A CN201410201192A CN104003092A CN 104003092 A CN104003092 A CN 104003092A CN 201410201192 A CN201410201192 A CN 201410201192A CN 104003092 A CN104003092 A CN 104003092A
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Abstract
The invention discloses a material transferring point chute rubber composite lining plate capable of bearing high flow and large impact. The material transferring point chute rubber composite lining plate solves the problem that the replacing frequency of an existing device is high. The material transferring point chute rubber composite lining plate is characterized in that an impact-resistant lining plate wall is formed by combining a plurality of rubber lining plates end to end and is fixed onto the wall of a chute through T-shaped bolts; each rubber lining plate is integral and is made of high-performance rubber and a reinforced fabric framework in a compositing and vulcanization mode, each rubber lining plate is in the shape of a P, and the rubber lining plates comprise convex compression steps, fabric frameworks, semicircular blocking bosses, round through holes, T-shaped bolt installation grooves, flat lining plate bodies and concave compression steps; every two adjacent rubber lining plates are arranged together in a press fit mode through the corresponding convex compression steps and the corresponding concave steps and a groove is formed between every two adjacent semicircular blocking bosses. The material transferring point chute rubber composite lining plate can be widely applied to mining, beneficiation, metallurgy, cement, coal mine, steel, wharf, electric power and other enterprises having heavy-impact transferring points, can bear large impact load, and is resistant to impact, high in abrasion resistance, convenient to install, maintain and replace, stable in quality and long in service life.
Description
Technical field
The present invention relates to a kind of mine, wharf materials turns order equipment, relates to or rather the high wear-resistant rubber composite buffering liner plate that a kind of material chute of ore transfer point is hit a little.
Background technology
Backing is for the protection of belt conveyor load point material chute shock point.Small grain size, granular material transfer point chute are generally used high-molecular polythene liner plate, can reach the object of protection chute.And in the situation that thering is certain impact load, many enterprises all adopt the modes such as 16Mn manganese, high abrasion ceramic lining plate, vermiculite liner plate, rubber lining, polyurethane lining board both at home and abroad now, these dissimilar liner plates respectively have advantage, at diverse location, use very extensive.Manganese, due to the wear resisting property more superior than steel, makes it application comparatively general, but than great, changes inconvenience, and the life-span is only high than steel, in use procedure, causes a large amount of metal wastes, is the product that update, high abrasion pottery and vermiculite liner plate are lightweight, and wear resisting property is good, are convenient to change, but price is high, not shock-resistant, good in the transfer point result of use of general impact load, at some greater impact point of loads, very easily occur bursting apart, damage is serious, changes the too high phenomenon of the frequency, at present both at home and abroad some High molecular material enterprise Production designs rubber, polyurethane wear resistant liner plate, lightweight with it, be convenient to change, good springiness, shock-resistant, deeply be subject to mine, the welcome of harbour service worker, but the defect due to structure and design aspect, shock-resistant point (the particularly crucial feeding end in mine) at some important chutes, large at drop, material size large (even surpassing more than 500 ㎜), under the large ore that sharp-pointed material is many impacts, reason due to formula and structure design, still average life is low, change the high phenomenon of the frequency, not only delay production and also bring a large amount of wastes.
Summary of the invention
The object of the invention is to overcome the rubber combined liner plate of material transfer point chute that the deficiencies in the prior art provide the large flow large impact of bearing of a kind of special construction, this liner plate is high-performance rubber composite buffering liner plate, can change material impact angle, better absorb or reduce the momentum of material, shock-resistant and resistance to wear, simple in structure, quick for installation, easy to maintenance, product life is high.
The present invention includes chute, shock-resistant liner plate wall, shock-resistant liner plate wall is arranged on chute wallboard, is characterised in that described shock-resistant liner plate wall is combined from beginning to end by several rubber linings, is bolted in chute walls by T-shaped;
Described rubber lining is as a whole, by high-performance rubber and reinforcement textile armature composite sulfuration, is made, and shape is P type, comprises and compresses boss rank, textile armature, semicircle gear platform, manhole, T-shaped bolt mounting groove, flat liner plate, compression concave station rank; Described semicircle gear platform outside is semicircle shape, and inside arranges multi-layered polyester screen cloth textile armature, and centre is provided with a manhole, and bottom is provided with and compresses boss rank, T-shaped bolt mounting groove; Described flat liner plate bottom surface is slightly camber of plane, upper surface, and end is provided with and compresses concave station rank; Every adjacent two rubber linings press together by compression boss rank, compression concave station rank, between adjacent two semicircle gear platforms, form groove; Semicircle gear platform up, flat liner plate part below.
Described rubber lining adopts new formulation to guarantee that the Combination property of rubber reaches optimum, optimizes optimum formula through test of many times as follows: natural gum NR:60 part, cis-butadiene cement: 30 parts, 10 parts of reclaimed rubbers, 5 parts, zinc oxide, 3 parts of stearic acid, 1 part, paraffin, 1 part of coumarone, 1.5 parts of antioxidant Ds, antioxidant 4010: 2.2 parts, carbon black N330:35 part, carbon black N220:15 part, 5 parts of pine tars, 0.8 part of accelerant CZ, 0.4 part of altax, 1.5 parts, sulphur, total mass umber is 171.4.
Described rubber lining adopts conventional sulfuration process to produce, 145 ℃ of temperature, time 55min.
Technique scheme is known, the present invention utilizes the mode that connects material, the mounting means of special construction, the high-performance abrasion-proof rubber material of special formulation, and can be widely used in exploitation, ore dressing, metallurgy, cement, colliery, iron and steel, harbour, electric power etc. has the enterprise that heavily impacts transfer point.1, continuous bearing, can bear greater impact load, is applicable to various severe working conditions.2, the liner plate plate surface contacting with material is made by high molecular abrasion-proof elastomeric material, has the characteristics such as shock resistance, high abrasion, low friction and self-cleaning.3, between semicircle, arc carrying surface, buffering circular hole, two adjacent lining board, the structure such as groove design, in conjunction with high-performance rubber material, polyester screen cloth textile armature layer, effectively reduces impact load, increases buffer capacity.4, product is installed and used the T-shaped bolt of board plug type and adjustable built-in sliding chute mode, and it is convenient with conventional mounting means consistent size, can form normalisation, to install, safeguard, change, constant product quality, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of rubber lining of the present invention.
Fig. 2 is structural representation of the present invention.
In figure, 1. compress boss rank, 2. textile armature, 3. semicircle gear platform, 4. manhole, 5.T type bolt mounting groove, 6. flat liner plate, 7. compresses concave station rank;
8. rubber lining, 9. chute, 10. T-shaped bolt, 11. grooves, 12. load-transfer devices, 13. cylinders, 14. materials, 15. belt conveyors.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, described rubber lining 8 is as a whole, by high-performance rubber and reinforcement fabric textile armature 2 composite sulfurations, is made.Described formula is natural gum NR:60 part, cis-butadiene cement: 30 parts, and 10 parts of reclaimed rubbers, 5 parts, zinc oxide, 3 parts of stearic acid, 1 part, paraffin, 1 part of coumarone, 1.5 parts of antioxidant Ds, antioxidant 4010: 2.2 parts, carbon black N330:35 part, carbon black N220:15 part, 5 parts of pine tars, 0.8 part of accelerant CZ, 0.4 part of altax, 1.5 parts, sulphur, total mass umber is 171.4.Described rubber lining adopts conventional sulfuration process to produce, 145 ℃ of temperature, time 55min.
Described rubber lining 8 is P type, comprises and compresses boss rank 1, textile armature 2, semicircle gear platform 3, manhole 4, T-shaped bolt mounting groove 5, flat liner plate 6, compression concave station rank 7.Described semicircle gear platform 3 outsides are semicircle shape, for more effectively changing material impact angle, inside arranges multi-layered polyester screen cloth textile armature 2, for further strengthening the whole impact resistance of liner plate, improve the liner plate life-span, there is a manhole 4 centre, for more effectively increasing buffer capacity, reduce material momentum, protection chute wallboard, bottom is provided with and compresses boss rank 1, T-shaped bolt mounting groove 5; Described flat liner plate 6 bottom surfaces are slightly camber of plane, upper surface, are conducive to dispersed material angle of attack and improve wear resisting property, and end is provided with and compresses concave station rank 7.
As shown in Figure 2, several rubber linings 8 are combined into shock-resistant liner plate wall, semicircle gear platform 3 parts up, flat liner plate part below.Shock-resistant liner plate wall is arranged on chute 9.Every two rubber linings 8 press together by compression boss rank 1, compression concave station rank 7, between adjacent two semicircle gear platforms 3, form groove 11, when accepting material, can stockpile certain powder or small particles material, buffer action is played in impact to follow-up material, avoid material direct friction rubber lining 8 simultaneously, improved product life.
The transverse slat of special T-shaped bolt 10 is partly arranged in the built-in sliding chute in rubber lining 8, and T-shaped bolt 10 is fixed on chute 9 walls by the mounting hole on chute 9 walls.Product, according to the design of former liner plate size and installation dimension, properly reserves assemblage gap, to different chute lining boards, can realize normalisation, Seriation Design, can realize conveniently, fast, install and change accurately.
As shown in Figure 2, material 14 process cylinders 13 from load-transfer device 12, drop on the shock-resistant liner plate wall that rubber lining 8 is combined into, a plurality of semicircle gear platform 3 outsides on shock-resistant liner plate wall are semicircle shape, can repeatedly more effectively change material 14 angle of attack, cushion Flow Velocity, reduces the impact of material to chute 9 wallboards.Semicircle shelves platform 3 inside arrange multi-layered polyester screen cloth textile armature 2 and manhole 4, have greatly increased the ability of rubber lining 8 opposing impact loads, improve self life-span; And some tiny materials are in the process of blanking, the groove 11 that can form at two semicircle shelves platforms 3 accumulates to some extent, this part material accumulating has impacted buffer action to follow-up material 14, avoid to a certain extent material 14 directly to impact on rubber lining 8, can further strengthen the whole impact resistance of rubber lining 8 equally, improve 8 life-spans of rubber lining.From load-transfer device 12, get off to have the material 14 of certain drop, the buffering through rubber lining 8, has reduced momentum and speed, can fall relatively reposefully on the chute 9 or belt conveyor 15 of next procedure.
Claims (2)
1. the rubber combined liner plate of material transfer point chute that bears large flow large impact, comprise, it is characterized in that: comprise chute, shock-resistant liner plate wall, shock-resistant liner plate wall is arranged on chute wallboard, be characterised in that described shock-resistant liner plate wall is combined by several rubber linings (8) head and the tail, is fixed on chute (9) wall by T-shaped bolt (10);
Described rubber lining (8) is as a whole, by high-performance rubber and reinforcement textile armature composite sulfuration, made, shape is P type, comprises and compresses boss rank (1), textile armature (2), semicircle gear platform (3), manhole (4), T-shaped bolt mounting groove (5), flat liner plate (6), compression concave station rank (7); Described semicircle gear platform (3) outside is semicircle shape, and inside arranges multi-layered polyester screen cloth textile armature (2), and centre is provided with a manhole (4), and bottom is provided with and compresses boss rank (1), T-shaped bolt mounting groove (5); Described flat liner plate (6) bottom surface is slightly camber of plane, upper surface, and end is provided with and compresses concave station rank (7); Every adjacent two rubber linings (8) press together by compression boss rank (1), compression concave station rank (7), between adjacent two semicircle gear platforms (3), form groove (11); Semicircle gear platform (3) up, flat liner plate (6) below.
2. the rubber combined liner plate of material transfer point chute that bears large flow large impact as claimed in claim 1, it is characterized in that: described rubber lining (8) is counted by weight, composed as follows: natural gum: 60 parts, cis-butadiene cement: 30 parts, 10 parts of reclaimed rubbers, 5 parts, zinc oxide, 3 parts of stearic acid, 1 part, paraffin, 1 part of coumarone, 1.5 parts of antioxidant Ds, antioxidant 4010: 2.2 parts, carbon black N330:35 part, carbon black N220:15 part, 5 parts of pine tars, 0.8 part of accelerant CZ, 0.4 part of altax, 1.5 parts, sulphur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201192.2A CN104003092B (en) | 2014-05-14 | 2014-05-14 | A kind of rubber combined liner plate of material transfer point chute bearing large discharge large impact |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201192.2A CN104003092B (en) | 2014-05-14 | 2014-05-14 | A kind of rubber combined liner plate of material transfer point chute bearing large discharge large impact |
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| CN104003092A true CN104003092A (en) | 2014-08-27 |
| CN104003092B CN104003092B (en) | 2016-01-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108891842A (en) * | 2018-06-05 | 2018-11-27 | 濉溪博赢橡塑制品有限公司 | A kind of material transfer point rubber chute lining board of impact resistance self-cleaning |
| CN114368578A (en) * | 2022-01-21 | 2022-04-19 | 中国电力工程顾问集团西北电力设计院有限公司 | From abrasionproof coal breakage pipe |
| CN114394456A (en) * | 2021-12-28 | 2022-04-26 | 淮北矿业股份有限公司 | Shock attenuation and noise reduction dustproof belt feeder reprints device |
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| CN203833088U (en) * | 2014-05-14 | 2014-09-17 | 安徽中意胶带有限责任公司 | Material transferring point chute rubber composite lining plate bearing large flow and large impact |
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| SU1165463A1 (en) * | 1984-01-16 | 1985-07-07 | Ставропольский политехнический институт | Elastic lining for ball-tube mill drums |
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Patent Citations (6)
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| EP1279438A1 (en) * | 2001-07-24 | 2003-01-29 | Magotteaux International | Lifting element for rotating grinder and grinder priviude with such elements |
| US20080053785A1 (en) * | 2006-05-11 | 2008-03-06 | Neville Darrin J | Flexible liner for hoppers or chutes |
| CN201354262Y (en) * | 2008-12-02 | 2009-12-02 | 贵阳铝镁设计研究院 | Belt conveyer feeding pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108891842A (en) * | 2018-06-05 | 2018-11-27 | 濉溪博赢橡塑制品有限公司 | A kind of material transfer point rubber chute lining board of impact resistance self-cleaning |
| CN114394456A (en) * | 2021-12-28 | 2022-04-26 | 淮北矿业股份有限公司 | Shock attenuation and noise reduction dustproof belt feeder reprints device |
| CN114368578A (en) * | 2022-01-21 | 2022-04-19 | 中国电力工程顾问集团西北电力设计院有限公司 | From abrasionproof coal breakage pipe |
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| CN104003092B (en) | 2016-01-13 |
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