CN2118713U

CN2118713U - Conveyer with gear and chain

Info

Publication number: CN2118713U
Application number: CN 92215474
Authority: CN
Inventors: 吴坤源; 严家杰; 麦庆生; 王继平
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-25
Filing date: 1992-04-25
Publication date: 1992-10-14

Abstract

The utility model relates to a conveyer with a toothed rope, which is used for conveying powdery and granular bulk material. The utility model comprises a driving wheel, a driven wheel, an annular toothed rope and a material scraper with rollers, wherein, the material scraper is arranged on the toothed rope; the toothed rope and the material scraper are supported by the rollers for running in a hanging and scrolling mode; the large perpendicular arc of the long-distance toothed rope of the roller is changed into a small perpendicular arc between the rollers. The utility model has no condition that the chain is laid on the casing to be slid and abraded in a conveyer with an embedded scraping plate, and thus the conveyer with a toothed rope has light self weight, less abrasion, low power consumption and long conveying distance. The utility model is novel conveying machinery which is widely suitable for industries of building material, metallurgy, foodstuff, etc.

Description

Conveyer with gear and chain

The utility model is a kind of equipment of carrying the powder or granule bulk cargo.

The equipment of existing conveying powder or granule bulk cargo has slat conveyer, the embedded scraper transporter and the chain transport machine patent No. 90208292.2, they are to drive chain and the scraper plate transportation bulk cargo that is fixed on the chain with sprocket wheel, its chain rests the slip of housing, resistance, wearing and tearing, noise are big, and chain turns round in the powder or granule bulk cargo because of chain again from heavy, internode wearing and tearing make whole piece chain cumulative attrition big, easily cause to take off chain, climb chain.

The purpose of this utility model provide a kind of from heavy and light, wearing and tearing are little, energy consumption is low length apart from load transfer device.

Conveyer described in the utility model, it comprises housing, actuating device, tightening device, feedway, described feedway is to form by the tooth rope that tightens intrinsic many equidistant rope teeth in looped cord with tooth rope ingear driving wheel, follower and the scraper that is bound up on band roller on the rope tooth.Tooth rope described in the feedway is to be made of the looped cord more than 1.Rope tooth in the described feedway is by constituting with teeth groove ingear rope tooth top on driving wheel, the follower with rope tooth bottom and fastener that combination section, rope tooth top part can clamp rope, and the binding portion in rope tooth top and rope tooth bottom respectively is useful on the groove of fastening rope.The scraper of described band roller is scraped materials and parts and rope tooth bottom and is connect by scraping materials and parts and constituting at roller and the roller shaft of scraping materials and parts two sides.

The utility model has the advantages that owing to adopt the tooth rope to substitute chain in the feedway, not only from heavy and light, and the internode wearing and tearing of not having chain cause very big cumulative growth, the materials and parts of scraping in the scraper of band roller are bound up on rope tooth bottom, load onto roller shaft and roller in two sides of scraping materials and parts, the roller load-bearing at many intervals is arranged on long tooth rope, makes the big arc that hangs down of long tooth rope make little vertical arc between second wheel into, make the tooth rope, scrape materials and parts not sagging with the housing friction of colliding.Because of the roller external diameter is big with the ratio of the roller diameter of axle, the lift-over moment is big, and can not kill as the ball chain ball in the chain transport machine does not change, and with the cliding friction of friction of rolling replacement chain, resistance, wearing and tearing and noise are relative less like this.Elongation is very little after these tooth rope abrasions, and from heavy and light, advantage such as the arc that hangs down is little, and resistance is little helps realizing from heavy and light, wearing and tearing are little, energy consumption is low length apart from load transfer device.

Below in conjunction with accompanying drawing the utility model is described in detail:

Feedway figure in Fig. 1, the conveyer.

Fig. 2, be that the A of Fig. 1 is to partly cuing open figure.

Fig. 3, be rope tooth figure.

Fig. 4, be the section-drawing of Fig. 3.

Fig. 5, be that the B of Fig. 1 is to figure.

Fig. 6, be that the C of Fig. 1 is to figure.

Fig. 7, be that the D of Fig. 1 is to figure.

See figures.1.and.2, feedway in the conveyer is by housing 1, driving wheel 2, follower 10, tooth rope 3, and roller scraper 6 is formed, on two annular wire ropes 7, equidistant fastening many rope teeth 4 constitute tooth ropes 3, and rope tooth 4 is made of rope tooth top 11 and rope tooth bottom 12, see Fig. 3 and Fig. 4, the binding portion of rope tooth top 11 and rope tooth bottom 12 respectively is useful on the groove 13 of binding in wire rope, and this two part connects clamping steel ropes 7, rope tooth top 11 and driving wheel 2 with fastener 14, teeth groove 15 engagements on the follower 10, the rotation energy of driving wheel 2 drives whole rooted tooth rope running, weld or be fastenedly connected the scraper 6 of band roller and generally scrape materials and parts 5 in

rope tooth bottom

12,8, two sides of scraping materials and parts 16 in the scraper 6 of band roller have roller shaft 17, and roller 18 is housed on axle 17, see Fig. 5, on the rope tooth between two pair rollers, to weld or be fastenedly connected H shape and scrape materials and parts 5 and see Fig. 6, it is convey materials not only, also clean roller 18 forward marches, or connect U-shaped and scrape materials and parts 8 and see Fig. 7.When tightening device was strained tooth rope 3, the little vertical arc between two pair rollers reduced, and it is all unsettled to scrape materials and parts, does not bump housing 1.To long apart from feedway, the big span of the tooth rope on housing 1 top between driven wheel, vertical arc is very big, so that can run into below the housing, in housing top two sides roller supporting plate 9 is housed for this reason, the formation of the arc that prevents to hang down greatly.In this feedway, the running of all rolling under roller 18 load-bearing of whole piece tooth rope and superincumbent annex does not have chain such as chain transport machine to rest slippage on the housing, all replaces sliding to roll, and the wearing and tearing energy consumption all reduces.Steel rope 7 in the tooth rope 3 also will wear and tear in operation process, but its growth is atomic little to the intercommunication of whole piece tooth rope phase, can not produce because of the bigger situation of internode wearing and tearing cumulative growth as chain, low with regard to realizing from heavy and light, energy consumption like this, the little length of wearing and tearing is apart from feedway.

This device can be arranged the charging and discharging mouth neatly on housing, because housing two sides are only adorned bar shaped roller supporting plate 9, there is not in the chain transport machine housing to be separated into the dividing plate of upper and lower two Room, therefore this device can not only be opened inlet point in housing two side optional positions, also can open inlet point in the optional position of case top, discharging opening can be opened the optional position at housing bottom.Scrape materials and parts and can make various shapes, with the powder that is applicable to various thicknesses, the conveying of pellet.

Claims

1, a kind of conveyer of carrying powder, grain material, comprise housing, actuating device, tightening device, feedway, it is characterized in that feedway is by the tooth rope that tightens intrinsic many equidistant rope teeth in looped cord, form with tooth rope ingear driving wheel, follower and the scraper that is bound up on band roller on the rope tooth.

2, conveyer according to claim 1 is characterized in that the rope in the tooth rope is to be made of the looped cord arranged side by side more than in the feedway.

3, conveyer according to claim 1, it is characterized in that rope tooth in the feedway be by can with the teeth groove ingear rope tooth top on driving wheel, the follower, form with the rope tooth bottom and the fastener that can clamp rope with rope tooth top combination, the binding portion in rope tooth top and rope tooth bottom respectively is useful on the groove of fastening rope.

4, conveyer according to claim 1 is characterized in that band roller scraper is by scraping materials and parts and constitute at roller and the roller shaft of scraping materials and parts two sides, scraping materials and parts and rope tooth bottom and connect in the feedway.