CN109708131A - Dropforged chain drive-type submerged slag conveyor - Google Patents

Dropforged chain drive-type submerged slag conveyor Download PDF

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Publication number
CN109708131A
CN109708131A CN201910122640.2A CN201910122640A CN109708131A CN 109708131 A CN109708131 A CN 109708131A CN 201910122640 A CN201910122640 A CN 201910122640A CN 109708131 A CN109708131 A CN 109708131A
Authority
CN
China
Prior art keywords
dropforged
slag conveyor
dropforged chain
chain drive
chain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910122640.2A
Other languages
Chinese (zh)
Inventor
王勇
李蜀生
刘衍卉
冷旭
赵志硕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Daneng Environmental Protection Equipment Inc Co
Original Assignee
Qingdao Daneng Environmental Protection Equipment Inc Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Daneng Environmental Protection Equipment Inc Co filed Critical Qingdao Daneng Environmental Protection Equipment Inc Co
Priority to CN201910122640.2A priority Critical patent/CN109708131A/en
Publication of CN109708131A publication Critical patent/CN109708131A/en
Priority to KR1020200000317A priority patent/KR102238377B1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/44—Belt or chain tensioning arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/02—Belt or chain conveyors
    • B65G2812/02267—Conveyors having endless traction elements
    • B65G2812/02861—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers
    • B65G2812/02871—Conveyors having endless traction elements moving the materials over supporting surfaces by impeller means, e.g. scrapers for bulk material
    • B65G2812/02881—Scraper conveyors
    • B65G2812/0295—Scraper chains

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Chain Conveyers (AREA)

Abstract

A kind of dropforged chain drive-type submerged slag conveyor, including casing, the dragging axis being mounted on casing oblique ascension section end, drag sprocket wheel, positioned at casing internal by the dropforged chain of dragging chain wheel drive, front jocket wheel for dropforged chain lower part guide-localization, tail guide wheel for dropforged chain lower part guide-localization, the inner guide pulley of dropforged chain top guide-localization is used for positioned at casing horizontal segment both ends, the tensioning shaft being mounted in casing end segment, the tightener sprocket for dropforged chain tensioning being mounted on tensioning shaft, it is mounted in casing end segment, for driving the hydraulic pressure tension system of tightener sprocket tensioning dropforged chain.Present invention connection is reliable, mounts and dismounts and is easy, and repair and maintenance is convenient, and at low cost, frictional force is small, and flexibly, chain face contact is driven, large carrying capacity, long service life for rotation.It can be widely applied in the transmission process of coal-burning boiler lime-ash material.

Description

Dropforged chain drive-type submerged slag conveyor
Technical field
The present invention relates to a kind of dropforged chain drive-type submerged slag conveyors, can be widely applied to the defeated of coal-burning boiler lime-ash material During sending.
Background technique
Submerged slag conveyor materials inside is the mixture of water and lime-ash, and conveying operating condition is severe, buck easily enters turning for chain In dynamic pair, abrasive wear is caused, with China's economic development, boiler installed capacity is increasing, and dragveyer is contributed also increasingly Greatly；To realize environmental protection and economy production, existing round-link chain chain is no longer satisfied requirement, exists main insufficient as follows:
(1) there are a large amount of pollutions in manufacture and use.Chain link uses welding fabrication, and welding will cause environmental pollution.When in use must Length intercepts chain as needed, some chain link, which goes wrong, when equipment is run is also required to replace, and it is broken to generally use gas cutting Bad property is removed, and will also result in environmental pollution.
(2) line contacts between chain link, and the service life is short, and precision is low.It is obtained according to the design feature of round-link chain and manufacturing process, chain link Between form line contact, when identical active force, the small then stress in chain contact face is big, is prone to wear.In chain drive, two side chains Item abrasion is inconsistent to will lead to that double-strand is asynchronous, Length discrepancy, causes the damage of delivery vehicles or guide wheel, this is double round-link chains conveyings Common problem.Chain link manufacture is low using welding fabrication precision, further exacerbates abrasion and Length discrepancy.
(3) waste is generated.For chain length according to standard production, reduction must be truncated in when use, or adds lengthening, not only made At waste, but also need to increase chain ring.
(4) at high cost.The price of one chain ring is about two meters of chain prices；Client is other than buying chain, it is also necessary to The sky high cost of chain ring is additionally paid, import chain cost is higher.Wearability is one of main performance index of chain, is based on Line contact, the service life of chain is low, so average maintenance cost is higher.
(5) repair and maintenance is difficult.When some chain link when something goes wrong, generally use gas cutting destructiveness dismounting, not only overhaul Difficult in maintenance, elapsed time is long, needs to prepare service kit, and flammable explosive gas security protection need to be arranged.
Summary of the invention
The purpose of the present invention is to provide a kind of connections, and reliable, installation and removal are easy, repair and maintenance is convenient, it is at low cost, Frictional force is small, rotation is flexible, the transmission of chain face contact, large carrying capacity, dropforged chain drive-type scraper plate with long service life fishing slag Machine.
In order to achieve the above object, dropforged chain drive-type submerged slag conveyor of the present invention, including casing, are mounted on casing oblique ascension Dragging axis on section end, the dragging sprocket wheel being mounted on dragging axis, positioned at casing internal by the dropforged chain of dragging chain wheel drive, In the front jocket wheel for dropforged chain lower part guide-localization that the transition position of casing oblique ascension section and casing horizontal segment is arranged, in casing tail The tail guide wheel for dropforged chain lower part guide-localization of the transition position of section and horizontal segment setting is located at casing horizontal segment both ends and uses In the inner guide pulley of dropforged chain top guide-localization, the tensioning shaft being mounted in casing end segment is mounted on tensioning shaft and is used for The tightener sprocket of dropforged chain tensioning is mounted in casing end segment, the hydraulic tensioning for driving tightener sprocket tensioning dropforged chain System.
Dropforged chain drive-type submerged slag conveyor of the present invention, the dropforged chain, including both ends are symmetrical and outside respectively has half Cylinder cambered surface driving hole, intermediate setting scraper plate aperture, inner plate of the side equipped with raised positioning table, both ends are arranged cylindrical surface and are driven Hole, intermediate setting aperture simultaneously position the exterior chain being symmetrically mounted in an inner plate side end by inner plate protrusion positioning table Plate sequentially passes through an outer plate cylindrical surface driving hole, intermediate inner plate semicolumn cambered surface driving hole, another outer plate cylinder Face driving hole and the shaft shoulder type pin shaft that inner plate and outer plate are cascaded, the gear being mounted on shaft shoulder type pin shaft end Ring, is mounted in shaft shoulder type pin shaft distal center hole and has the nonmetallic materials elasticity lock pillar of radial hole, and both ends are equipped with chamfering Thick cylinder, the intermediate bayonet lock for being equipped with thin axis；The bayonet lock passes through baffle ring radial hole, shaft shoulder type pin shaft radial hole, nonmetallic Elastic properties of materials lock pillar radial hole, and be tightly caught in nonmetallic materials elasticity lock cylinder aperture by axis thin in the middle part of bayonet lock, thus by axis Baffle ring, nonmetallic materials elasticity lock pillar on shoulder pin shaft end are connected on shaft shoulder type pin shaft；The shaft shoulder type pin shaft, Its end is equipped with centre bore, radial hole, and centre bore and radial hole penetrate through, under the positioning of itself shaft shoulder and the connection of end bayonet lock, Inner plate and outer plate are linked together.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, outer plate, shaft shoulder type pin shaft, baffle ring, bayonet lock With nonmetallic materials elasticity lock pillar, an inner plate, two outer plates, two shaft shoulder type pin shafts, two baffle rings, two bayonet locks and Two nonmetallic materials elasticity lock pillars form a chain link；The inner plate of each chain link, one end semicolumn cambered surface driving hole and another As soon as the shaft shoulder type pin shaft of the chain link other end connects, multiple chain links, which are sequentially connected again, from beginning to end forms closed chain.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar, radial hole must be less than The thick body diameter in bayonet lock both ends, and the height of nonmetallic materials elasticity lock pillar should be less than the length of thin axis among bayonet lock.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, one end protrusion positioning table are equipped with upper and lower two It is a, four are amounted at front and back two, protrusion positioning table and outer plate retain certain interval when work.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, the semicolumn cambered surface driving hole of one end, with Intermediate aperture perforation.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, the semicolumn cambered surface driving hole at both ends, together When all penetrated through with intermediate aperture.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, plate face on both sides of the middle face are respectively equipped with convex Positioning table is played, the height of raised positioning table should be higher than that the side at both ends.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, semicolumn cambered surface are driven pore radius and axis The radius of shoulder pin shaft is identical, and its profile is greater than the profile of shaft shoulder type pin shaft, forming face Contact Transmission.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, in raised positioning table and own rotation pair The distance of heart line is greater than the diameter of outer plate cylindrical surface driving hole.
Dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, the height of both ends outer plate cylindrical surface driving hole Degree is greater than the height of intermediate aperture.
Dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, cylindrical surface diameter of driving hole should be with interior chains The semicolumn cambered surface diameter of driving hole of plate is identical.
The cylindrical surface driving hole at dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, aperture and both ends It does not penetrate through.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar, for radial hole Elastic cylinder.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar are polyurethane material.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar are high-temperature resistant rubber system Product.
Dropforged chain drive-type submerged slag conveyor of the present invention, the baffle ring, for the rigid annulus with radial hole.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, plate face centre have scraper plate aperture, are used for Connect scraper plate.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, in raised positioning table and own rotation pair The distance of heart line is greater than the diameter of outer plate both ends cylinder.This structure makes chain in normal work, outer plate and inner plate Between can be freely rotated, it is contactless between raised positioning table and outer plate；When equipment is out of service, chain-loose, exterior chain Plate will not generate biggish movement under the limitation of raised positioning table, to guarantee the steady of entire chain and equipment start-stop.
Dropforged chain drive-type submerged slag conveyor of the present invention, the bayonet lock are that centre is thin, both ends are thick, and whole is in symmetrical junction Structure, two ends design chamfering convenient for assembly, bayonet lock are made to pass through nonmetallic materials elasticity lock pillar.
Dropforged chain drive-type submerged slag conveyor of the present invention, an inner plate are located at the centre of a pair of of outer plate, inner plate end Portion is connected by shaft shoulder type pin shaft with a pair of of outer plate, and shaft shoulder type pin shaft is successively by an outer plate, intermediate inner plate, another A outer plate, baffle ring series connection, bayonet lock pass through baffle ring, shaft shoulder type pin shaft and nonmetallic materials elasticity lock pillar, baffle ring are mounted on axis On shoulder pin shaft.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar radial hole must be less than card The thick body diameter in both ends is sold, and the height of nonmetallic materials elasticity lock pillar should be less than the length of thin axis among bayonet lock, shaft shoulder type pin The thick cylinder diameter of axle size in axis radial hole and bayonet lock both ends is identical, is greater than the thin axis diameter of axle size of bayonet lock, also greater than nonmetallic materials bullet Property lock pillar radial hole.It can make bayonet lock after passing through resilient nonmetallic material elasticity lock pillar, in nonmetallic materials elasticity lock pillar Full size is restored in hole, bayonet lock is fixed, in this way, limitation of the shaft shoulder type pin shaft in itself shaft shoulder and nonmetallic materials elasticity lock pillar Under, it is formed and stablizes limit, to guarantee the reliability of connection.
Dropforged chain drive-type submerged slag conveyor of the present invention, the polyurethane material are a kind of emerging organic polymers Material, rebound high with intensity, high, high abrasion, good toughness, acid and alkali-resistance, resistant to hydrolysis, moulding process are simple, high production efficiency Feature.
Dropforged chain drive-type submerged slag conveyor of the present invention, it is fixed using bayonet lock and nonmetallic materials elasticity lock pillar fastening structure Position locking is secured, does not need individual chain ring, and each chain link and part are easy to installation and removal, and therefore, connection is reliable, peace Assembly and disassembly are easy, and repair and maintenance is convenient.
Dropforged chain drive-type submerged slag conveyor of the present invention can reduce dropforged chain weight using front and back two point form location structure Amount, and individual chain ring is not needed, it is therefore, at low cost.
Dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, the height of both ends cylinder are greater than intermediate connection The thickness of plate reduces the contact area with inner plate, so that frictional force is small in chain changed course, rotation is flexible.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, because its semicolumn cambered surface is driven pore radius It is identical as the radius of shaft shoulder type pin shaft, and its profile is greater than shaft shoulder type pin shaft, so the inner plate shape being connect with shaft shoulder type pin shaft At half of binding face, the transmission of chain face contact is constituted, i.e., is relatively rotated between shaft shoulder type pin shaft and inner plate and forms face contact, Large carrying capacity avoids the disadvantage that line contact stress is big, abrasion is big, long service life
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar, using high temperature rubber product, i.e., Make to work in water for a long time, will not get rusty, convenient disassembly.
In conclusion dropforged chain drive-type submerged slag conveyor of the present invention, connection is reliable, and installation and removal are easy, maintenance dimension Shield is convenient, and at low cost, frictional force is small, and flexibly, chain face contact is driven, large carrying capacity, long service life for rotation.
Detailed description of the invention
Below in conjunction with attached drawing and embodiment, the present invention will be further explained.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the dropforged chain structural schematic diagram in Fig. 1；
Fig. 3 is the top view in Fig. 2；
Fig. 4 is the A-A cross-sectional view in Fig. 3；
Fig. 5 is the inner plate structural schematic diagram in Fig. 2；
Fig. 6 is the schematic perspective view of the inner plate centre aperture and one end perforation in Fig. 2；
Fig. 7 is the outer plate structural schematic diagram in Fig. 2；
Fig. 8 is the outer plate schematic perspective view in Fig. 2；
Fig. 9 is the shaft shoulder type pin shaft structure schematic diagram in Fig. 2；
Figure 10 is the clamping pin structure schematic diagram in Fig. 2；
Figure 11 is the nonmetallic materials snap lock rod structure schematic diagram in Fig. 3.
Specific embodiment
In Fig. 1~Figure 11, dropforged chain drive-type submerged slag conveyor of the present invention, including casing 1, it is mounted on casing oblique ascension section Dragging axis 2 on end, the dragging sprocket wheel 3 being mounted on dragging axis, positioned at casing internal by the dropforged chain of dragging chain wheel drive 4, it is mounted on the middle partition 5 on casing and for dropforged chain guiding, is arranged in the transition position of casing oblique ascension section and casing horizontal segment The front jocket wheel 6 for dropforged chain lower part guide-localization, the transition position of casing end segment and horizontal segment setting be used for die forging The tail guide wheel 7 of chain lower part guide-localization is used for the inner guide pulley 8 of dropforged chain top guide-localization, peace positioned at casing horizontal segment both ends Tensioning shaft 9 in casing end segment, the tightener sprocket 10 for dropforged chain tensioning being mounted on tensioning shaft, is mounted on machine Hydraulic pressure tension system 11 in shell end segment, for driving tightener sprocket tensioning dropforged chain.
Dropforged chain drive-type submerged slag conveyor of the present invention, the dropforged chain, including both ends are symmetrical and outside respectively has half The inner plate 12 of cylinder cambered surface driving hole a, intermediate setting scraper plate aperture b, side equipped with raised positioning table c, cylinder is arranged in both ends Face driving hole d, intermediate setting aperture e are simultaneously symmetrically mounted on an inner plate side end by the positioning of inner plate protrusion positioning table On outer plate 13, sequentially pass through an outer plate cylindrical surface driving hole, intermediate inner plate semicolumn cambered surface driving hole, another Outer plate cylindrical surface driving hole and the shaft shoulder type pin shaft 14 that inner plate and outer plate are cascaded, are mounted on shaft shoulder type pin shaft Baffle ring 15 on end is mounted in shaft shoulder type pin shaft distal center hole f and has the nonmetallic materials elasticity lock pillar of radial hole g 16, both ends are equipped with the thick cylinder h of chamfering, the intermediate bayonet lock 17 for being equipped with thin axis j；The bayonet lock passes through baffle ring radial hole, the shaft shoulder Formula pin shaft radial hole, nonmetallic materials elasticity lock pillar radial hole, and nonmetallic materials bullet is tightly caught in by axis thin in the middle part of bayonet lock In property lock cylinder aperture, so that baffle ring, the nonmetallic materials elasticity lock pillar on shaft shoulder type pin shaft end are connected on shaft shoulder type pin shaft； The shaft shoulder type pin shaft, end are equipped with centre bore f, radial hole k, and centre bore and radial hole penetrate through, and position in itself shaft shoulder m Under connection with end bayonet lock, inner plate and outer plate are linked together.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, outer plate, shaft shoulder type pin shaft, baffle ring, bayonet lock With nonmetallic materials elasticity lock pillar, an inner plate, two outer plates, two shaft shoulder type pin shafts, two baffle rings, two bayonet locks and Two nonmetallic materials elasticity lock pillars form a chain link；The inner plate of each chain link, one end semicolumn cambered surface driving hole and another As soon as the shaft shoulder type pin shaft of the chain link other end connects, multiple chain links, which are sequentially connected again, from beginning to end forms closed chain.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar, radial hole must be less than The thick body diameter in bayonet lock both ends, and the height of nonmetallic materials elasticity lock pillar should be less than the length of thin axis among bayonet lock.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, one end protrusion positioning table are equipped with upper and lower two It is a, four are amounted at front and back two, protrusion positioning table and outer plate retain certain interval when work.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, the semicolumn cambered surface driving hole of one end, with Intermediate aperture perforation.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, the semicolumn cambered surface driving hole at both ends, together When all penetrated through with intermediate aperture.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, plate face on both sides of the middle face are respectively equipped with convex Positioning table is played, the height of raised positioning table should be higher than that the side at both ends.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, semicolumn cambered surface are driven pore radius and axis The radius of shoulder pin shaft is identical, and its profile is greater than the profile of shaft shoulder type pin shaft, forming face Contact Transmission.
Dropforged chain drive-type submerged slag conveyor of the present invention, the inner plate, in raised positioning table and own rotation pair The distance of heart line is greater than the diameter of outer plate cylindrical surface driving hole.
Dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, the height of both ends outer plate cylindrical surface driving hole Degree is greater than the height of intermediate aperture.
Dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, cylindrical surface diameter of driving hole should be with interior chains The semicolumn cambered surface diameter of driving hole of plate is identical.
The cylindrical surface driving hole at dropforged chain drive-type submerged slag conveyor of the present invention, the outer plate, aperture and both ends It does not penetrate through.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar, for radial hole Elastic cylinder.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar are polyurethane material.
Dropforged chain drive-type submerged slag conveyor of the present invention, the nonmetallic materials elasticity lock pillar are high-temperature resistant rubber system Product.
Dropforged chain drive-type submerged slag conveyor of the present invention, the baffle ring, for the rigid annulus with radial hole.
In conclusion only presently preferred embodiments of the present invention, is not used to limit the scope of implementation of the present invention, it is all according to Variation and modification carried out by shape described in scope of the invention as claimed, construction, feature and spirit, should be included in the present invention Scope of the claims in.

Claims (17)

1. a kind of dropforged chain drive-type submerged slag conveyor, which is characterized in that including casing, be mounted on casing oblique ascension section end Axis is dragged, the dragging sprocket wheel being mounted on dragging axis, positioned at casing internal by the dropforged chain of dragging chain wheel drive, in casing oblique ascension The front jocket wheel for dropforged chain lower part guide-localization that the transition position of section and casing horizontal segment is arranged, in casing end segment and level The tail guide wheel for dropforged chain lower part guide-localization of the transition position setting of section, is located at casing horizontal segment both ends and is used for dropforged chain The inner guide pulley of portion's guide-localization, the tensioning shaft being mounted in casing end segment are mounted on being tensioned on tensioning shaft for dropforged chain Tightener sprocket, be mounted in casing end segment, for drive tightener sprocket tensioning dropforged chain hydraulic pressure tension system.
2. dropforged chain drive-type submerged slag conveyor according to claim 1, which is characterized in that the dropforged chain, including Both ends are symmetrical and respectively there is semicolumn cambered surface driving hole, intermediate setting scraper plate aperture, side to be equipped with the interior of raised positioning table in outside Carrier bar, both ends setting cylindrical surface driving hole, intermediate setting aperture are simultaneously symmetrically mounted on one by the positioning of inner plate protrusion positioning table Outer plate in a inner plate side end sequentially passes through an outer plate cylindrical surface driving hole, intermediate inner plate semicolumn arc Face driving hole, another outer plate cylindrical surface driving hole and the shaft shoulder type pin shaft that inner plate and outer plate are cascaded, peace Baffle ring on shaft shoulder type pin shaft end is mounted in shaft shoulder type pin shaft distal center hole and has the non-metallic material of radial hole Expect elastic lock pillar, both ends are equipped with the thick cylinder of chamfering, the intermediate bayonet lock for being equipped with thin axis；The bayonet lock, pass through baffle ring radial hole, Shaft shoulder type pin shaft radial hole, nonmetallic materials elasticity lock pillar radial hole, and non-metallic material is tightly caught in by axis thin in the middle part of bayonet lock Expect in elastic lock cylinder aperture, so that baffle ring, the nonmetallic materials elasticity lock pillar on shaft shoulder type pin shaft end are connected to shaft shoulder type pin On axis；The shaft shoulder type pin shaft, end are equipped with centre bore, radial hole, and centre bore and radial hole penetrate through, in itself shaft shoulder Under positioning and the connection of end bayonet lock, inner plate and outer plate are linked together.
3. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, exterior chain Plate, shaft shoulder type pin shaft, baffle ring, bayonet lock and nonmetallic materials elasticity lock pillar, an inner plate, two outer plates, two shaft shoulder types Pin shaft, two baffle rings, two bayonet locks and two nonmetallic materials elasticity lock pillars form a chain link；The inner plate of each chain link, One end semicolumn cambered surface driving hole is connect with the shaft shoulder type pin shaft of another chain link other end, and multiple chain links are sequentially connected again end to end It is connected and just forms closed chain.
4. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the nonmetallic materials bullet Property lock pillar, radial hole must be less than the thick body diameter in bayonet lock both ends, and the height of nonmetallic materials elasticity lock pillar should be less than bayonet lock The length of intermediate thin axis.
5. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, one Hold raised positioning table, be equipped with upper and lower two, amount to four at front and back two, when work protrusion positioning table and outer plate retain it is certain between Gap.
6. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, one The semicolumn cambered surface driving hole at end is penetrated through with intermediate aperture.
7. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, two The semicolumn cambered surface driving hole at end, while all being penetrated through with intermediate aperture.
8. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, plate Middle face two sides are respectively equipped with raised positioning table, and the height of raised positioning table should be higher than that the side at both ends.
9. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, half Cylinder cambered surface transmission pore radius is identical as the radius of shaft shoulder type pin shaft, and its profile is greater than the profile of shaft shoulder type pin shaft, forming face Contact Transmission.
10. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the inner plate, it is convex The distance for playing positioning table and own rotation sub-center line is greater than the diameter of outer plate cylindrical surface driving hole.
11. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the outer plate, both ends The height of outer plate cylindrical surface driving hole is greater than the height of intermediate aperture.
12. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the outer plate, circle Cylinder diameter of driving hole should be identical as the semicolumn cambered surface diameter of driving hole of inner plate.
13. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the outer plate is opened The cylindrical surface driving hole at hole and both ends does not penetrate through.
14. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the nonmetallic materials Elastic lock pillar, for the elastic cylinder with radial hole.
15. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the nonmetallic materials Elastic lock pillar is polyurethane material.
16. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the nonmetallic materials Elastic lock pillar is high-temperature resistant rubber product.
17. dropforged chain drive-type submerged slag conveyor according to claim 2, which is characterized in that the baffle ring, for The rigid annulus of radial hole.
CN201910122640.2A 2019-02-18 2019-02-18 Dropforged chain drive-type submerged slag conveyor Pending CN109708131A (en)

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CN114084590A (en) * 2021-11-18 2022-02-25 北方联合电力有限责任公司呼和浩特金桥热电厂 Power plant boiler dragveyer

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CN202348893U (en) * 2011-12-13 2012-07-25 中联重科股份有限公司 Pin shaft
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