CN2606729Y - Surface wear-resistant ceramic structure improvement of material transport device - Google Patents

Abstract

The utility model discloses a surface wear-resistant ceramic structure improvement of material transport device for driving a conveyer belt. The surface of the material transport device 20 comprises a wear-resistant ceramic layer 21 and a rubber bottom layer 24. The wear-resistant ceramic layer 21 is a wear-resistant surface formed by the way that a plurality of wear-resistant ceramic monomers 22 are arranged on the rubber bottom layer 24 in the manner of having gap 28 or having no gap. The utility model is characterized in that the shape of the wear-resistant ceramic monomer 22 comprises at least one rectangular base, one or more up-raised circular arcs 26 are arranged at the appropriate position of the base, and the plurality of wear-resistant ceramic monomers 22 are combined with the rubber bottom layer 24 in the manner of thermal adding sulfur. When the utility model is used, the up-raised circular arcs 26 are designed to be capable of driving the conveyer belt with appropriate friction, which reduces the wear and abrasion ratio of the wear-resistant ceramic surface. Therefore, the service life of the material transport device 20 is improved.

Description

The surface abrasion resistance ceramic structure improvement of feeding device

Technical field

The utility model relates to a kind of surface abrasion resistance ceramic structure improvement of feeding device, be particularly related to a kind of can effectively reduce in use and load-transfer device between the degree of skidding, the transmission effect can be promoted relatively, and consumption mill rate can be reduced and the structure in service life that prolongs the wear-resistant ceramic of feeding device.

Background technology

At Metallurgical Factory (as steelworks), Coal-fired power plant, glass works, mining factory, the cement mill, fortune (mill) coal machine, or conveying cereal etc., must use various conveying system devices, as powder, the air of plastochondria is carried, control of dust is carried, belt is carried or the like, and its mostly adopt metal piece that steel are processed into as defeated material with carrier (main driving wheel particularly, its torsion maximum), because the resistance to abrasion of steel is limited, the easiest generation consume, so that shorten service life, and change, maintenance is frequent, increases productive costs relatively, and, if the situation of load-transfer device fracture accidentally takes place, its cost certainly will increase greatly.And feeding device the earliest is direct and load-transfer device (general material is a rubber) Contact Transmission for manganese steel plate, so mechanism extremely is easy to generate idle running, forfeiture power, so, the dealer can be on the manganese steel plate surface again structure establish one deck rubber, though rubber should produce maximum friction force with contacting of rubber, the transmission effect is best, comparatively speaking, its specific wearability maximum is split to cutting off.

In recent years, for effectively improving the not anti-surperficial shortcoming of mill of dashing of general conveying system, more easily skid at load-transfer device, even the shortcoming of fracture, make outside face and be extensive use of a kind of wear-resistant ceramic plate, this pottery plate is made by high alumina diamond spar material (containing the alundum (Al composition more than 90%), strengthen the anti-wear of position easy to wear to utilize these wear-resistant ceramics, and this wear-resistant ceramic plate is compared with manganese steel plate, hardness and resistance to abrasion are all obviously greater than manganese steel plate, and its abrasion loss is approximately higher than its 260 times more than.So, the characteristic that the dealer promptly uses the stupalith of abrasion performance adds in the rubber of feeding device, as shown in Figure 1 and Figure 2, in the surface of this feeding device 10, it is made up of a pottery 12 and one rubber bottom 14, wherein, this pottery 12 is directly to be buried by irregular protruding ceramic particle 16 to be distributed in the rubber bottom 14, is made into a ceramic surface structure than big and tool plasticity (the obdurability effect of mat rubber bottom 14).During making, be that the mode that several protruding ceramic particles 16 with moulding utilize mould and heat to add sulphur combines with rubber bottom 14, again the rubber bottom 14 of whole tool wear-resistant ceramic 12 laid on the surface of feeding device 10.But above-mentionedly commonly use ceramic 12 structures, because of its particle is irregular or other shape, burying cloth underground is formed on this rubber bottom 14, when load-transfer device contacts with this wear-resistant ceramic face, the abrasion performance of its generation is limited, especially those protruding graininess potteries 12 are very easily peeled off from this rubber bottom 14 under the effect of big torsion, and this is to commonly use feeding device 10 utilizations to go up a fly in the ointment.

The utility model content

The purpose of this utility model is will solve in the existing feeding device ceramic particle under big twisting force, the easy problem of peeling off from the rubber bottom, and a kind of surface abrasion resistance ceramic structure improvement of feeding device is provided.

The utility model is used for driving and conveying belt, the surface of this feeding device is to be made of a wear-resistant ceramic layer and a rubber bottom, this wear-resistant ceramic layer is to be laid on this rubber bottom so that seam or seamless mode to be arranged by several wear-resistant ceramic monomers, and form a wear-resistant ceramic face, it is characterized in that: the shape of this wear-resistant ceramic monomer comprises that at least the appropriate position forms the one or more circular arc body that raises up on a square type base and the base, and these several wear-resistant ceramic monomers are to be incorporated on this rubber bottom in the mode that heat adds sulphur, when using, those protruding circular arc body designs can drive load-transfer device with suitable friction force, have the coefficient of losses and the abrasion factor that lower this wear-resistant ceramic face, use the service life of improving this feeding device.

Description of drawings

Fig. 1 is the block diagram of common feeding device.

Fig. 2 is the amplification view of the ceramic monomer of common feeding device.

Fig. 3 is a block diagram of the present utility model.

Fig. 4 is the part block diagram of surface abrasion resistance pottery shown in Figure 3.

Fig. 5 is a local amplification view of the present utility model.

Fig. 6 uses illustration for the utility model.

Fig. 7 is the utility model another kind of ceramic shape in surface and distribution schematic diagram.

Fig. 8 is an another kind of structural representation of the present utility model.

Fig. 9 is the block diagram of structure shown in Figure 8.

Figure 10 is another structural representation of the present utility model.

Figure 11 is the block diagram of structure shown in Figure 10.

The specific embodiment

See also Fig. 3, Fig. 4, shown in Figure 5, the surface of feeding device 20 of the present utility model is made of a wear-resistant ceramic layer 21 and a rubber bottom 24, wear-resistant ceramic layer 21 then is laid on this rubber bottom 24 so that slit 28 or seamless mode to be arranged by a plurality of wear-resistant ceramic monomers 22, and form a wear-resistant ceramic face, it is characterized in that: the shape of this wear-resistant ceramic monomer 22 comprises that at least the appropriate position forms the one or more circular arc body that raises up 26 on a square type base and the base, and these a plurality of wear-resistant ceramic monomers 22 are to be incorporated on this rubber bottom 24 in the mode that heat adds sulphur, when using, those wear-resistant ceramic monomers 22 can disperse and reduce friction and the abrasion effect of convey materials to load-transfer device effectively, as shown in Figure 6, use the coefficient of losses that lowers this wear-resistant ceramic face.

Wherein, the structure that the hot melting mode that a plurality of wear-resistant ceramic monomers 22 and the rubber bottom 24 of this wear-resistant ceramic layer 21 further can utilize mould and heat to add sulphur is combined into one, this combination technology is a known techniques, does not add narration at this.

As shown in Figure 6, when wheel materials device 20 actual uses, a plurality of wear-resistant ceramic monomers 22 that lay on the surface of feeding device 20, and with load-transfer device 30 sheathed contacts, promptly when material 32 (such as large-scale materials such as mineral, sandstone or other hard liquid objects) when on this drive belt 30, carrying, generally in whole drive system, mostly on the surface of main driving wheel, lay wear-resistant ceramic moulding of the present utility model.Particularly, can on mono-wear-resistant ceramic monomer 22, be formed with one or more protruding circular arc bodies, as shown in Figure 7, solve conventional construction if full wear-resistant ceramic monomer (the another kind of aspect of making by planar design of known techniques, indicate among the figure) and load-transfer device between, skid easily even produce and be out of shape and rupture.Therefore, the surface configuration of feeding device 20, size and number also do not limit, the size of visual desire paved surface, moulding, shape and suitably select.

Please consult Fig. 7 again to shown in Figure 11, the shaped design of wear-resistant ceramic monomer 22 of the present utility model forms on base a plurality of circular arc bodies that raise up 26, more comprise be shaped on the rectangular base one or more protruding cuboid 26b, 26c, its rectangular base also has shape 22c, the 22d of polygon base, and at this polygon base shape raised up polygonal body or irregularly shaped body 26d, 26e, as Fig. 8, shown in Figure 10.In other words, the utility model can suitably increase and the friction force and the abrasion performance of 30 of load-transfer devices, uses the service life that increases feeding device 20c～20d and load-transfer device 30.

What this need emphasize be, the utlity model has a slit 28, in order to than the material 32 of light section or can have suitable row by this space at the material that transmission process produced and cut effect, increase buffering effect relatively and lower coefficient of losses, promote the service life of wear-resistant ceramic monomer 22, have the enhancement effect of practical effect.

Claims (2)

1, a kind of surface abrasion resistance ceramic structure improvement of feeding device, it is used for transmission one load-transfer device, the surface of this feeding device is to be made of a wear-resistant ceramic layer and a rubber bottom, this wear-resistant ceramic layer is to be laid on this rubber bottom so that seam or seamless mode to be arranged by several wear-resistant ceramic monomers, and form a wear-resistant ceramic face, it is characterized in that: the shape of this wear-resistant ceramic monomer comprises that at least the appropriate position forms the one or more circular arc body that raises up on a rectangular base and the base, and these several wear-resistant ceramic monomers are to be incorporated on this rubber bottom in the mode that heat adds sulphur.

2, improve according to the surface abrasion resistance ceramic structure of the described feeding device of claim 1, it is characterized in that: the shape that is shaped as the polygon base of described wear-resistant ceramic monomer, and this polygon base shape raises up and forms polygonal body or erose body.

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