CN87206119U

CN87206119U - Completely enclosed bulk materials conveyer with flexible endless tube belt

Info

Publication number: CN87206119U
Application number: CN 87206119
Authority: CN
Inventors: 桥本国雄
Original assignee: Japan Pipe Transportation Co ltd
Current assignee: Japan Pipe Transportation Co ltd
Priority date: 1987-04-04
Filing date: 1987-04-04
Publication date: 1988-10-12

Abstract

The utilitty model realtes to a completely enclosed bulk materials conveyer with a flexible endless tube belt, being a conveyer which conveys bulk materials along a bending route at arbitrary directions and arbitrary heights. The materials are completely sealled by the flexible endless tube belt, and the flexible endless tube belt is winded and formed an ordinary round tube shape. The side edge of the flexible endless tube belt is mutually connected by a lap joint mode. The endless belt in barrel type is intervally supported by a supporting roller by an interval mode along the direction of moving. A component is arranged in the inner side of the belt to prevent the materials from sliding off when a slope appears. The inner surface of the outer side end of the belt and the outer surface of the inner side end of the belt are provided with a small convex part and a concave part corresponding to the convex part or the fasteners of a machine binding belt so that the joint of the side ends is reinforced.

Description

Completely enclosed bulk materials conveyer with flexible endless tube belt

The utility model relates in flexible tubular circulation conveyer belt, fully the transport plane of encapsulation transportation and lifting loose unpacked material.

The ribbon conveyer of flat or groove shape has been used to the shipping bulk material, as powdery, graininess, pulverizing piece and their compound.Yet common belt transporter can not climb under the situation that does not have transported material to run off even the slope of moderate-length.Even when it be the groove shape, and provide the inside face that non-slip chock crosses conveyer belt be installed, to prevent the landing of operational process material, transport plane still can not be used for the slope gradient above 30 °.Common horizontal belt conveyer can not be used for continuous slalom course.

Also have, when ordinary straps transport plane during in outdoor application, in case of rainy, transported material can be drenched; Pulverulent material can be blown away by wind; And often by contamination by dust.Material is also normal owing to vibrate or shake the conveyer belt that is scattered.

In order to overcome such shortcoming, a kind of tube-shaped belt transport plane comprises flexible tubular circulation conveyer belt, is furnished with chain stretching device along its whole length.Yet in this case, slide fastener usually betransported the interior packed material of band and destroys, and they clash into slide fastener.In addition, the open and close of chain stretching device is can not be always level and smooth and be easy to operate.

A purpose of the present utility model provides in flexible tubular circulation conveyer belt, encapsulates the transport plane of shipping bulk material fully, and does not have above-mentioned shortcoming.

Other purpose of the present utility model provides in any direction the transport plane with any height shipping bulk material.

Provide in flexible tubular circulation conveyer belt according to the utility model, encapsulate the transport plane of shipping bulk material fully, it includes: the circulating conveyer belt of flexible tubular, has pipe shape substantially, be to rely on the coiling trend of self upwards to be rolled into pipe around self axis, and overlap mutually and form along the both sides of its length direction by itself; Two rollers are locations spaced at a certain distance, and conveyer belt is opened and conveyer belt extends between two rollers on them; Anvil roll is used for the clamping tubular conveyor belt, and tubular conveyor belt is sealing loose unpacked material; A feeder is used to supply loose unpacked material to opened conveyer belt.

Other and more particularly purpose, character and advantage of the present utility model, can be by seeing clearlyer in the detailed introduction below with reference to the most preferred embodiment of accompanying drawing, among the figure:

Fig. 1 is the lateral plan according to transport plane of the present utility model;

Fig. 2 is the part sectional view of feed vertical amplification partly of transport plane among Fig. 1;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is the partial side view of vertical amplification of discharge part of the transport plane of Fig. 1;

Fig. 5 is the amplification view that obtains along the V-V hatching line among Fig. 1;

Fig. 6 is the lateral plan according to another kind of transport plane of the present utility model;

Fig. 7 is the fragmentary bottom figure of the amplification of Fig. 6;

Fig. 8 is the top view according to another transport plane of the present utility model;

Fig. 9 is equipped with the amplification view of the dividing plate that prevents that transported material from sliding in tubulose circulation conveyer belt;

Figure 10 has the amplification view of the partition that prevents that transported material from sliding at tubulose circulation conveyer belt internal fixation;

Figure 11 is the amplification view that is used for other tubulose circulation conveyer belts of transport plane of the present utility model;

Figure 12 is the amplification view that is used for another tubulose circulation conveyer belt of transport plane of the present utility model;

Figure 13 is the amplification view that is used for the another kind of tubulose circulation conveyer belt of transport plane of the present utility model.

With reference to the accompanying drawings, the most preferred embodiment according to a tube-shaped belt transport plane of the present utility model is illustrated in Fig. 1 to 8, and it has comprised tubulose circulation conveyer belt 1, is by flexibility or elastomeric material, and for example rubber, some flexible plastic or similar material are made.Flexible tubulose circulation conveyer belt 1 by relying on self coiling trend to scroll up around self axis, and overlapping mutually along the inner side edge of its length direction and outer side edges 1a and 1b, forms general pipe shape.

The tubulose circulation conveyer belt of this flexibility is available, and its method is, before its complete bending, can make its only one side, is cooled off as cooling system conditioner and is obtained by for example water.It also can link together and obtain by having different elastomeric several layer materials.

Side end 1a with 1 and 1b are preferably soft and can adhere to, so that make their suitable joint or connections mutually.As shown in Figure 5, the thickness of the free side of band is suitable attenuate preferably, and is during with its overlap joint of box lunch, can excess enthalpy not thick.

First embodiment of the conveyer of tubular conveyor belt shown in Fig. 1 is included in the flexible tubular tape loop of tightening between driven roller 2 and the lower roll 31, and on roller, tape loop is opened at its Width with a standard oblique angle.

Between two

rollers

2 and 3, the bracing frame 4 suitable supports that tubulose band 1 is provided with at interval by a plurality of moving conduits that follow endless belt 1.Bracing frame 4 comprises chamber 4a and following chamber 4b, as shown in Figure 5, band advance or transfer passage 1A and backward channel 1B pass through indoor.In each

chamber

4a or 4b of bracing frame 4, backing roll 5 radially is provided with and contacts with load-transfer device 1, and backing roll 5 is clamped and kept the tubulose band.

The band of opening on bottom roller 3 is rolled into tubulose gradually by himself coiling trend, simultaneously deflector roll 6 support base and with 1 side, shown in Fig. 2 and 3.In this process, loose unpacked material such as powder, particle, milled solid, and their compound feeds the load-transfer device of opening 1 by the feeder 7 that is positioned at bottom roller 3 tops.

Now, when the side end 1a of tubulose band 1 and 1b overlapped mutually, the tubulose band 1 that surrounds loose unpacked material fully was along the last chamber 4a of its preceding stand in channel 1A by bearing support 4, and as mentioned above, tubulose band 1 interior backing roll 5 is supported among the 4a of chamber.In this process, at the top that the side end 1a and the 1b of preceding stand in channel inside lap are positioned at band, simultaneously material is enclosed in the band, thereby the material spilling that does not have possibility to make to be fully enclosed in the band goes out conveyer belt.

Subsequently, near on during drive wheel 2, tubulose band 1 is opened gradually, its bottom is supported by deflector roll 8.When the band of opening was walked around driven roller 2, the loose unpacked material of conveying was discharged into a catcher 9.As shown in Figure 4, in catcher, be with and open.

Then, be with 1 to move downward along backward channel 1B.After passing through deflector roll 10, the coiling of the band dependence of opening itself is rolled into tubulose gradually once more.As mentioned above, empty tubulose band 1 is with by backing roll 5 to be supported in the 4b of bottom compartment by the 4b of bottom compartment of bracing frame 4 simultaneously.

After passing through another deflector roll 10, cartridge type band 1 is opened once more gradually.Bottom roller 3 is got back in bringing back to of opening.

In Fig. 6, represented second embodiment here according to pipe conveyer of the present utility model.

In this embodiment, tape loop at first passes through the horizontal channel, the slope of climbing, and then pass through the horizontal channel.The moving conduit of tubulose band 1 has two places to suppress, but its energy easy motion, and no problem.The maximum oblique angle of tubular belt conveyer is different, and it depends on the situation of institute's convey materials, as its shape, quality, aqueous ingredients or the like.According to the utility model, when the material of being carried was dry powder, particle or their compound, the maximum angle that conveyer adopted can be 60 °.

In this case, in 1 backward channel 1B, blank pipe shape band 1 is generally folding, and similarly, cartridge type band 1 is when return point is opened, and the band of opening is walked around a deflector roll 10a simultaneously, can clearly be seen that from Fig. 7.

Show the 3rd embodiment at Fig. 8 according to pipe conveyer of the present utility model.

Tape loop is by an object 11 as the house, and promptly at first level is climbed the slope then by bending channel.At the backward channel 1B of tape loop 1, the tubulose band, is vertically opened by vertical deflector roll 12 at horizontal turning point by horizontal guide roller 10a horizontal opening then at vertical turning point.

By top description, can be well understood to, the tubulose of tape loop is kept by the coiling trend of himself, its side end overlap joint simultaneously, and do not use interlock system any chain stretching device that resembles the conventional tube belt conveyer.Thereby it can guide reposefully.Because the material that is transferred is fully enclosed in the tubulose band, so the flexible tubular band can be used for sloping occasion easily, according to the utility model, the flexible tubular tape loop can be at the slalom course continuous movement again.

The dividing plate 13 that stops the material landing in the tubulose band has been shown among Fig. 9, has been specially adapted to sloping occasion.Dividing plate 13 can be contained in on 1 the inside face and cross inside face spaced reciprocally with orthodox method.

Partition 14 shown in Figure 10 has the same function of dividing plate 13, and it installs the inside face that crosses with 1 with certain interval.The material of partition 14 and conveyer belt is identical and make together in the conveyer belt manufacturing.

Figure 11 has represented another embodiment of flexible tubular tape loop 21.In this embodiment, have tiny protuberance and corresponding recess on the inside face of the external side end 21a with 21 and the outside face of medial extremity 21b, they are meshing with each other, and the connection of side end is firmer than first embodiment like this.

Figure 12 has represented another embodiment of flexible tubular tape loop 31, and it has mechanical

adhesive tape fastener

32a and 32b on the outside face of the inside face of external side end 31a and medial extremity 31b, and this

fastener

32a and 32b interconnect.They have the said function and the effect of structure shown in Figure 11.

Figure 13 illustrates the further embodiment of flexible tubular tape loop 41, except that on whole length with core be thicker than the thickness of side end, other are fully identical with first embodiment, the thickness of band from the core be with to the suitable attenuate of side.At this embodiment, when band is made, make band have the coiling trend of self at Width easily, the core of band applies very strong stretching by driven roller usually, and the core of present embodiment is subjected to stronger stretching than the central part of above-mentioned other embodiment.

Though the utility model is described in the mode of embodiment, yet, in protection domain of the present utility model, also can make various improvement and distortion for those skilled in the art.

Claims

1, in the flexible tubular tape loop of complete closed, the transport plane of delivery of bulk material is characterized in that comprising:

The flexible tubular tape loop is wound into common tubular around itself axis by himself coiling trend, and its side overlaps mutually along its length;

The setting separated by a distance of two rollers, the band of opening on roller extends;

Clamp a plurality of backing rolls of the tubulose band that surrounds loose unpacked material; With

The interior feeder of band is opened in the material feeding.

2, according to the transport plane of claim 1, it is characterized in that: have tiny protuberance and corresponding recess on the inside face of the external side end of band and on the outside face of medial extremity, protuberance and recess are meshing with each other.

3, according to the transport plane of claim 1, it is characterized in that: have mechanical adhesion band fastener on the inside face of the external side end of band and on the outside face of medial extremity, they engage one another.

4, according to any one transport plane among the claim 1-3, it is characterized in that: with on a plurality of dividing plates that cross its inside face separated by a distance are housed.

5, according to any one transport plane among the claim 1-3, it is characterized in that: with on be fixed with the partition that crosses mutually its inside face across a certain distance.

6, according to the transport plane of claim 4, it is characterized in that: along on the whole length, the thickness of the core of band is greater than its side end portion thickness.

7, according to the transport plane of claim 5, it is characterized in that: along on the whole length, the thickness of the core of band is greater than its side end portion thickness.