CN102601900A - Novel method for configuring and connecting steel ropes - Google Patents
Novel method for configuring and connecting steel ropes Download PDFInfo
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- CN102601900A CN102601900A CN201210054122XA CN201210054122A CN102601900A CN 102601900 A CN102601900 A CN 102601900A CN 201210054122X A CN201210054122X A CN 201210054122XA CN 201210054122 A CN201210054122 A CN 201210054122A CN 102601900 A CN102601900 A CN 102601900A
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Abstract
The invention relates to a novel method for configuring and connecting steel ropes. In order to solve the problems of low strength, low safe reliability, and the like of an interface in vulcanized glued connection with a traditional steel rope core conveyor belt, a novel method for configuring the steel ropes is adopted for increasing the ratio of staggered arrangement of the steel ropes at two ends of the conveyor belt and increasing the insert-plug resistance of the steel ropes in rubber, high-strength steel ropes are connected with a lock latch, the steel ropes in parallel staggered arrangement are tensioned and locked, the originally parallel arrayed steel rope main bodies are connected together and a tensioning force is supplied, so that the quality and safety of the connector of the steel rope core conveyor belt are essentially increased, the constant strength connection of the interface and the conveyor belt is realized and the usage with same service life is realized. Adhesive and solidifying rubber are used for gluing a thin rubber sheet, a reinforcing rubber sheet, edge rubber, upper covering rubber and lower covering rubber and wrapping the steel ropes in the area of the interface of the conveyor belt, so as to finish the cold splicing connection of the interface of the steel rope core conveyor belt. The novel method is huge in practical significance.
Description
Affiliated technical field
The present invention is used for on-the-spot vulcanization gelatinization joint of steel cable core conveying belt or cold-adhered new method; Can improve joint strength, shorten interface length, improve the security performance of interface; Through improving the arrangement mode of steel wire rope; Adopt high strength wire rope to connect snap close,, can shorten interface length simultaneously from joint quality and the security that improves steel cable core conveying belt in essence with parallel staggered steel wire rope locking of arranging; The expense of saving equipment, manpower and interface material and belt, the whole service life of raising conveyer belt.Can realize cold-adhered steel cable core conveying belt interface in conjunction with the cold-adhered technology, solve the difficult problem that the steel cable core conveying belt interface relies on bonding hot vulcanization for a long time, Practical significance is huge.
Background technology
Technological merit is widely-used by industrial and mining enterprises such as port and pier, power plant, mine, collieries because its high strength, low elongation, grooving performance is good etc. for steel cable core conveying belt, and along with conveying capacity and belt speed significantly promote, the steel cable core conveying belt intensity of use is increasingly high; Joint strength and security requirement to steel cable core conveying belt are also higher, because conveyer belt is being born the conveying responsibility of product or raw material, in case the accident of interface fracture takes place; The lighter influences production; Weight person will produce acclive fields of employment such as major accident, particularly mine laneway, band conveyer corridor etc. such as casualties, and conveyer belt will be in case fracture will be prolonged the ramp downslide; Stop up the tunnel; In the belt tunnel, the difficulty that very danger, and such accident recovery is produced is very big, the cycle is longer if any the field personnel; Many these type of accidents all take place national every year; Therefore the quality of conveyer belt interface becomes one of problem that production manager pays close attention to most, and operation plays a key effect because conveyer belt interface quality is to the induction system safety and steady, and each big factories and mines is taked comparatively conservative management method to the conveyer belt interface usually; The one, strengthen inspection or expensive belt monitoring instrument is installed, find that there is the damaged method of just taking to change conveyer belt or doing interface again at the interface position; The 2nd, the length that prolongs the belt interface, the safety coefficient of raising interface; The 3rd, the intensity of increase belt type selecting improves safety coefficient; Several kinds of above-mentioned corresponding processing modes all do not have from improving the quality of belt interface in essence, and have all directly increased cost and many unnecessary wastes.Because involving great expense of steel cable core conveying belt; The joint quality difference is the whole service life that directly influences conveyer belt; Shortened the life cycle of conveyer belt; Cause great waste, thresh joint material that interface needs, manpower maintenance cost, equipment input and to the influence of safety in production etc., annual loss that therefore causes and waste will reach billions of units in addition.Therefore the interface quality that how effectively to improve steel cable core conveying belt has a great economic significance and environment protection significance.At present all adopt the heat-vulcanized adhesive technology for the connection of steel cable core conveying belt both at home and abroad; Method is that the rubber with the conveyer belt two ends divests; Expose steel wire rope, the polishing steel wire rope, smear vulcanizing agent, be staggeredly placed on lower floor's half finished rubber the steel wire rope at two ends is parallel then; Interlock above the steel wire rope of arranging parallel with one deck half finished rubber bedding again; Two-layer up and down half finished rubber steel wire rope wraps, and uses the vulcanization scene to heat, pressurize the scene of half finished rubber sulfuration realization conveyer belt is reproduced, and accomplishes the butt joint at conveyer belt two ends.This bonding mode joint strength is by the decision of the bonding force of rubber and steel wire rope, just pulls and is bonded in the plug resistance that steel wire rope produced in the rubber, and the size of plug resistance depends on the bonding force of rubber and steel wire rope, the intensity of rubber body and the length of adjacent two staggered arrangements of steel wire rope; Wherein the most important thing is the length of two staggered arrangements of steel wire rope, just can work that the steel wire rope of arranging relatively in two ends can provide tension force hardly at the interface position because have only the steel wire rope of staggered arrangement to produce the plug resistance; Its intensity only equals the intensity of rubber body, and interface is divided into one-level overlap joint and multistage overlap joint usually, and the intensity of conveyer belt is big more; The progression of overlap joint is many more, and reason is that the intensity of conveyer belt is big more, and the diameter of its framework material steel wire rope is just big more; The gap of steel wire rope and steel wire rope is just more little, and quantity that can staggered steel wire rope is just few more, needs the progression of overlap joint just many more; Length of glueing joint and difficulty also increase thereupon, and the steel wire rope density at one-level overlap joint interface position is 200% of conveyer belt steel wire rope density, and the staggered ratio of steel wire rope is 100%; Old-fashioned secondary overlap joint steel wire rope density is 150%, and the staggered ratio of arranging of steel wire rope is 67%, and old-fashioned three grades of overlap joint steel wire rope density are 133%; The staggered ratio of arranging of steel wire rope is 50%, and old-fashioned level Four overlap joint steel wire rope density is 125%, and the staggered ratio of arranging is 45%; Therefore under the identical situation of interface length; The progression of overlap joint is many more, and the intensity of interface will be low more, and the steel wire rope arrangement method of present multistage overlap joint falls behind; Three grades of overlap joints with comparatively common are example; The staggered ratio of arranging of traditional arrangement method two ends steel wire rope only accounts for 50% of the staggered arrangement plane of one-level overlap joint steel wire rope, and the user who therefore uses the high strength wire rope core conveyer belt now is example gradually with the interface length lengthening with ST3500 type steel cable core conveying belt; It is three grades of overlap joints that standard is gluedd joint interface; Interface length is 1600mm, and many factories and miness expand to 3000mm with interface length, even the interface length of some high strength wire rope core conveyer belt reaches 6000mm.Glued joint that interface is elongated to bring following some drawback: the one, increase the sulfuration activity duration, increase the time and workload, vulcanizer carrying and the on-the-spot preparation amount that divest rubber on the steel wire rope; The 2nd, increased the waste of belt and the consumption of joint sizing material, the 3rd, the input of increase vulcanization apparatus and manpower, the 4th, because the work on the spot environment is poor; The sulfuration scope of operation is big more; It is just many more to vulcanize bonding flaw, and the quality of splicing is just poor more, therefore how to improve the interface quality; Make it to reach and the conveyer belt equality strength, realize that interface and conveyer belt have great Practical significance with the life-span use.Vulcanize facility simultaneously and cost an arm and a leg, and volume is big, heavy, onsite moving labour intensity is very big, and how to adopt the method for cold-adhered to connect steel cable core conveying belt without vulcanizer is a target that is difficult to realize always.
Summary of the invention
For low, the defectives such as security reliability is poor, interface length is big, service life is short, the unexpected broken belt accident of easy generation of joint strength that solve present traditional steel cable core conveying belt vulcanization gelatinization joint; The present invention adopts novel steel wire rope arrangement method; Improve the staggered ratio of arranging of steel wire rope at conveyer belt two ends, increased the plug resistance of steel wire rope in rubber, use high strength wire rope to connect snap close; With parallel staggered steel wire rope tensioning and locking; The steel wire rope body that originally is arranged in parallel is linked together, tensile is provided, from joint quality and the security that improves steel cable core conveying belt in essence; Realize that interface is connected with the conveyer belt equal strength, use with the life-span.It is fixing with the steel wire rope connection that the steel wire rope connection latches in the interface middle part, and connected steel wire rope forms tension side and non-tension side, at the thin rubber of lower floor's bonding one deck of employing high-strength adhesive of interface area steel wire rope; To be positioned at the steel wire rope non-tension side that connects the snap close both sides starts; Adopt the bonding one deck of adhesive to contain the reinforcement rubber of strengthening layer of cloth from the upper strata of steel wire rope, make and contain the tension side that the rubber sheet of strengthening layer of cloth wraps steel wire rope, and bonding firmly at gap location formation groove and lower floor's rubber sheet of steel wire rope; In groove, fill an amount of two component coagulating type rubber then; Again the steel wire rope non-tension side that starts is pressed into groove, the coagulating type rubber that will overflow is wipeed off, by the time after coagulating type rubber solidifies; Bonding again one deck rubber sheet and compacting on the steel wire rope upper strata; The glue in bonding top and bottom is accomplished the cold-adhered connection to the steel cable core conveying belt interface at last, and the cold-adhered interface connects the simple and convenient vulcanization that do not need; Greatly facilitate the connection of Steel cord interface, Practical significance is huge.
The technical solution adopted for the present invention to solve the technical problems is: utilize novel steel wire rope arrangement method; Improve the staggered ratio of arranging of steel cable core conveying belt interface area steel wire rope; Adopt high strength wire rope to connect snap close,, improve conveyer belt heat cure joint strength parallel staggered steel wire rope locking of arranging; Conveyer belt first end and conveyer belt second end respectively stretch out an interlaced arrangement of long steel wire rope; Stretch out long steel wire rope one and adjacent staggered the arranging of long steel wire rope from an end, from the other end stretch out a strap with long steel wire rope relative, it is relative to stretch out the strap that long steel wire rope and the other end stretch out from an end that stretches out strap once more; The length of strap is not more than 1/3rd length of long steel wire rope; Make side by side staggered middle long steel wire rope of arranging obtain longer staggered rows cloth length, strap and middle long steel wire rope arrange relatively continuously columns be listed as from 2-6, respectively stretch out a staggered arrangement of long steel wire rope once more from two ends; So back and forth accomplish arranging of all regional steel wire ropes of docking port; It is one group with two steel wire ropes that steel wire rope connects latch components, from staggered two adjacent steel wire ropes of steel wire rope middle part locking of arranging, glueds joint the connection that the conveyer belt interface is accomplished in the technology sulfuration with heat cure.Steel wire rope connects latch components and is made up of hoop snap close and inclined-plane anchor ear; The hoop barrier plate of hoop snap close is rectangle, and turn up to a side on long limit, both sides, forms the reinforcement horizontal edge; Turn up round about at two ends; Form the reinforcement stile, the stile knuckle has two locking holes greater than 90 ° of angles on the hoop barrier plate.The inclined-plane anchor ear in a tubular form, a side has the anchor ear opening, one of anchor ear is held level with both hands directly, the other end is to the opposite lopsidedness of anchor ear opening, forms anchor ear inclined-plane and anchor ear drift angle.With two steel wire rope non-tension sides staggered penetrating the locking hole from the both sides of hoop snap close respectively, respectively penetrate one or several anchor ears again from the steel wire rope non-tension side, use tensioning apparatus from the steel wire rope non-tension side tense wire rope; The hoop snap close is tilted, the locking hole locking steel wire rope on the hoop barrier plate, the anchor ear drift angle withstands the hoop barrier plate; With pressure apparatus locking inclined-plane anchor ear; Because the inclined-plane anchor ear can't pass locking hole, the power that acts on the inclined-plane anchor ear will be transmitted on the hoop barrier plate from the anchor ear drift angle, make it to tilt more; The coupling mechanism force of locking hole is bigger, reaches the effect of drawing tighter and tighter.
Utilize novel steel wire rope arrangement method, improve the staggered ratio of arranging of steel cable core conveying belt interface area steel wire rope, adopt high strength wire rope to connect snap close; With parallel staggered steel wire rope locking of arranging; Adopt adhesive and elastomeric material cold-adhered steel cable core conveying belt interface, it is characterized in that conveyer belt first end and conveyer belt second end respectively stretch out an interlaced arrangement of long steel wire rope, stretch out long steel wire rope and adjacent staggered the arranging of long steel wire rope one from an end; From the other end stretch out a strap with long steel wire rope relative; It is relative to stretch out the strap that long steel wire rope and the other end stretch out from an end that stretches out strap once more, and the length of strap is not more than the 1/3rd long of long steel wire rope, makes staggered side by side middle long steel wire rope of arranging obtain longer staggered rows cloth length; Strap and middle long steel wire rope arrange relatively continuously columns be listed as from 2-6; Respectively stretch out a staggered arrangement of long steel wire rope once more from two ends, so back and forth accomplish the steel wire rope in docking port zone and arrange, it is one group with two steel wire ropes that steel wire rope connects latch components; From staggered two adjacent steel wire ropes of steel wire rope middle part locking of arranging; Employing adhesive, coagulating type rubber will approach rubber, reinforcement rubber, last rubber cover, rubber cover is bonding down, wraps the steel wire rope of interface area, accomplishes the interface cold-adhered of steel cable core conveying belt.Steel wire rope connection latch components (3) is positioned at the steel wire rope middle part of interlaced arrangement and is staggered; The use tensioning apparatus is tense wire rope from steel wire rope non-tension side (13); Many groups steel wire rope that interface area is coupled together keeps identical tensioning intensity, and the working pressure device is with one or many inclined-plane anchor ears (11) locking.At the staggered thick thin rubber (24) that has vulcanized of the bonding one deck 1-3mm of steel wire rope lower floor of arranging and locking each other; The steel wire rope non-tension side (13) that will be positioned at steel wire rope connection latch components (3) two ends starts; The bonding one deck reinforcement in upper strata, steel wire rope tension side (12) rubber (25) that connects latch components (3) both sides at steel wire rope; The bonding thin rubber (24) of gap that reinforcement rubber stays in the steel wire rope non-tension side (13) that starts and lower floor is bonding, and bonding wrapped wire rope tension side (12), in the groove that reinforcement rubber forms, fills coagulating type rubber (being the clay shape); Groove is put down and be pressed in the steel wire rope non-tension side; The bonding one deck in steel wire rope upper strata approaches rubber (24), at the limit glue (26) of conveyer belt two side bonds respective thickness, at last at the bonding rubber cover (27) up and down of lower floor; The bonding rubber cover (28) of going up in upper strata, the rubber of last rubber cover (28), following rubber cover (27) and thin rubber (24) and conveyer belt egress edge is bonding.Be that two layers of thin rubber (24) is with middle in reinforcement rubber (25), steel wire rope and coagulating type rubber (37) parcel; Rich and the bonding wrapped wire rope of the S-type song of reinforcement rubber (25) tension side (12); The thin rubber of reinforcement rubber and lower floor is bonding; In the groove that reinforcement rubber forms, fill coagulating type rubber, the steel wire rope non-tension side is pressed into groove, the bonding and wrapped wire rope non-tension side of coagulating type rubber.
The invention has the beneficial effects as follows that the steel wire rope arrangement mode is simple, be applicable to the steel cable core conveying belt of varying strength, the staggered ratio of arranging of steel wire rope is brought up to 85%-90%; Improved the plug resistance of steel wire rope in rubber greatly, it is simple that steel wire rope connects buckle structure, and locking effect is good; Cheap; The on-the-spot installation implements conveniently can fundamentally improve the interface quality of steel cable core conveying belt, improves the whole service life of conveyer belt.Shorten the length of interface simultaneously, practice thrift conveyer belt and interface material cost, shorten the repair time, reduce the labour intensity of field worker, reduce waste of raw materials such as rubber, energy-conserving and environment-protective, economic benefit is very considerable.Combine the cold-adhered technology can solve the cold-adhered difficult problem of steel cable core conveying belt simultaneously, greatly make things convenient for site operation, save vulcanizing equipment input and maintenance cost, reduce labor strength.
Description of drawings
Fig. 1 is novel steel wire rope arrangement method and tensioning snap close sketch map.
Fig. 2 is the above overlap joint of the level Four steel wire rope sketch map of arranging.
Fig. 3 is that old-fashioned two-stage overlap joint steel wire rope is arranged sketch map.
Fig. 4 is that old-fashioned grade III steel silk rope is arranged sketch map.
Fig. 5 is that old-fashioned level Four overlap joint steel wire rope is arranged sketch map.
Fig. 6 is a steel cable core conveying belt cold-adhered sketch map.
Fig. 7 is that steel wire rope connects the latch closure plane.
Fig. 8 is that steel wire rope connects the latch closure side view.
Fig. 9 is an inclined-plane anchor ear side view.。
Figure 10 is that steel wire rope connects snap close locking steel wire rope plane
Figure 11 is that steel wire rope connects snap close locking steel wire rope sketch map.
Figure 12 is that steel wire rope connects the latch closure sketch map.
Figure 13 is an inclined-plane anchor ear sketch map.
Among the figure: 1. conveyer belt first end, 2. conveyer belt second end, 3. steel wire rope connects latch components, the 4. long steel wire rope of second end, the 5. long steel wire rope of first end, 6. first end strap; 7. long steel wire rope in the second end, 8. long steel wire rope in the first end, 9. second end strap, 10. hoop snap close, 11. inclined-plane anchor ears, 12. steel wire rope tension sides; 13. the steel wire rope non-tension side, 14. straps, one, 15. strap, two, 16. 1/2nd long steel wire ropes, 1/17.th 3 long steel wire rope; 18. 2/3rds long steel wire ropes, 19. long steel wire ropes, 20. long steel wire ropes, 3/21.ths 4 long steel wire ropes, 1/22.th 2 long steel wire rope; 23. 1/4th long steel wire ropes, 24. thin rubber, 25. reinforcement rubber, 26. limit glue, 27. times rubber covers; 28. last rubber cover, 29. hoop barrier plates, 30. locking holes, 31. reinforcement horizontal edges, 32. reinforcement stiles; 33. the stile knuckle, 34. anchor ear inclined-planes, 35. anchor ear drift angles, 36. anchor ear openings, 37. coagulating type rubber.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Implementation method one
Show among Fig. 1 that steel cable core conveying belt interface position new steel silk rope permutation and combination method is connected snap close (3) sketch map with steel wire rope; Wherein novel steel wire rope arrangement mode is applicable to the overlap joint interface that secondary is above; Show old-fashioned two-stage splicing processes among Fig. 3, whenever stretch out two steel wire ropes from conveyer belt second end (2), wherein one equal for interface length; Another root is 1/2nd long steel wire ropes of interface length; Relative with 1/2nd long steel wire ropes (16) of conveyer belt first end, insert a long steel wire rope from conveyer belt first end, the staggered ratio of arranging of its steel wire rope is 66% so repeatedly.Show old-fashioned three grades of splicing processes among Fig. 4, that steel wire rope is divided into is long, in, short three kinds, stretch out three steel wire ropes from conveyer belt first end; Wherein one to be 2/3rds long steel wire ropes (18) relative with 1/3rd long steel wire ropes that stretch out from conveyer belt second end, 2/3rds long steel wire ropes that 1/3rd long steel wire ropes that stretch out from the first end and second end stretch out are relative, the long steel wire rope insertion first end that the second end stretches out; So repeatedly, the staggered ratio of arranging of interface area steel wire rope is 50%, shows old-fashioned level Four bridging method among Fig. 5; Wherein steel wire rope is divided into four kinds of length, interlaced arranging, and the staggered ratio of arranging of interface area steel wire rope is 45%; Because the intensity of traditional steel wire rope sulfuration interface depends primarily on the staggered plug resistance of arranging and producing of steel wire rope; Therefore improved the intensity that steel wire rope staggered ratio of arranging just can improve interface, the arrangement mode that manifests among Fig. 1, its steel wire rope interlock the ratio of arranging up to 90%; The staggered ratio of arrangement mode steel wire rope compared to traditional is doubled; Just the available plug resistance of steel wire rope is doubled, and under the identical situation of interface length, the intensity of its interface has also improved one times accordingly nearly.New-type steel wire rope arrangement method does not need again interface to be divided into the dried rank of promise simultaneously; More easy; Its method is that a long steel wire rope is respectively stretched out to being staggered in the belt two ends, and long steel wire rope of second end (4) as shown in the figure and the long steel wire rope of first end (5) stretch out long steel wire rope (7) and adjacent staggered the arranging of long steel wire rope one from an end; From the other end stretch out a strap (6) with long steel wire rope (7) relative; The length of strap is not more than 1/3rd length of long steel wire rope, and best length ratio is between 1/4th to 1/5th, can ensure the highest steel wire rope alternate proportion.It is relative to stretch out the strap that long steel wire rope and the other end stretch out from an end that stretches out strap once more; Whether respectively stretch out one long steel wire rope and strap (the belt intension height of arranging relatively once more from two ends according to gap between the steel wire rope and the density decision of arranging; Need the conveyer belt of old-fashioned overlapping mode more than three grades to be suitable for); Strap and middle long steel wire rope arrange relatively continuously columns be listed as from 2-6; Respectively stretch out a staggered arrangement of long steel wire rope again from two ends, so back and forth accomplish the steel wire rope in docking port zone and arrange, in due order method arrange the staggered ratio of arranging of steel wire rope of interface area can be up to 90%.Show among Fig. 1 that steel wire rope connects latch components (3) and is made up of hoop snap close (10) and inclined-plane anchor ear (11), the hoop snap close is stamped to form by high-strength metal sheet, and Fig. 7 and Fig. 8 show that the hoop barrier plate (29) of hoop snap close (10) is rectangle; Turn up to a side on long limit, both sides, forms reinforcement horizontal edge (31), and the two ends rightabout is turned up; Form reinforcement stile (32), two locking holes (30) are arranged on the hoop barrier plate, show inclined-plane anchor ear (11) in a tubular form among Figure 10 and Figure 13; One side has anchor ear opening (36); One of inclined-plane anchor ear is held level with both hands directly, and the other end forms anchor ear inclined-plane (34) and anchor ear drift angle (35) to the opposite lopsidedness of anchor ear opening (36); Show among Fig. 1 and Figure 10 that steel wire rope is connected latch components and restricts from the middle part locking steel wire of two steel wire ropes of interlaced arrangement; Method is staggered the penetrating the locking hole (30) from the both sides of hoop snap close (10) respectively with two steel wire rope non-tension sides (13), respectively penetrates one or several anchor ears again from the steel wire rope non-tension side, use tensioning apparatus from steel wire rope non-tension side (13) tense wire rope; The hoop snap close is tilted; Live hoop barrier plate (29) with anchor ear drift angle top (35), with pressure apparatus locking inclined-plane anchor ear (11), the tension force of tensioning apparatus is because of being consistent; Ensure that the steel wire rope tensile force how group is connected is average relatively, high-intensity steel wire rope can add several inclined-plane anchor ears (11) continuously in the steel wire rope non-tension side.After hoop snap close (10) tilts; The locking hole (30) that is positioned on the hoop barrier plate (29) just can be restricted by locking steel wire, after the conveyer belt tensioning, because inclined-plane anchor ear (11) can't pass locking hole (30); The power that acts on the inclined-plane anchor ear will be transmitted on the hoop barrier plate (29) from anchor ear drift angle (35); Make it to tilt more, the coupling mechanism force of locking hole (30) is bigger, reaches the effect of drawing tighter and tighter.Method is one group of locking with interlaced steel wire rope with two in due order; Vulcanize by the hot vulcanization process requirement then; The conveyer belt interface of accomplishing will have multiple guarantee, and the plug resistance that is higher than one times of old-fashioned steel wire rope arrangement method is at first arranged, when the plug resistance is lower than the tensile force of belt; Steel wire rope connects snap close will provide the tensioning intensity conduct of belt body intensity 60%-70% to replenish intensity, guarantee that conveyer belt can not rupture suddenly.
Implementation method two
Show that in Fig. 1 using steel wire rope connection snap close (3) that staggered steel wire rope of arranging is one group with two is connected, make staggered two steel wire ropes form a steel wire rope, do not rely on the plug resistance of rubber just can the guarantee of tensioning intensity be provided for interface with complete tensile force; Conveyer belt with the old-fashioned three grades of overlap joints of needs is an example; The steel wire rope at the interface position density of arranging is bigger by 33% than the original steel wire rope density of conveyer belt, through two be one group connect after, the steel wire rope quantity that complete tensile force can be provided of generation accounts for 67% of original tape steel wire rope quantity; Can satisfy under the normal condition fully and move needs; (usually the safety coefficient of induction system design can not be lower than 140%) therefore combines steel wire rope to connect snap close with novel steel wire rope arrangement mode, and the steel wire rope that interface area is exposed with existing cold-adhered technology uses that elastomeric material is bonding to wrap up; Use high-strength structureal adhesives bonding between steel wire rope and the elastomeric material; Steel wire rope and rubber can provide corresponding plug resistance (glueing joint a little less than heat cure), and the tension force addition that be connected snap close provides with steel wire rope is enough to ensure the safe operation of interface, realize the cold-adhered (cold-adhered is meant that the use adhesive is bonding under the normal temperature state) of steel cable core conveying belt interface; As shown in Figure 6; Its method is steel wire rope to be arranged and connect latch components (3) with steel wire rope by new-type steel wire rope arrangement method to lock, and uses the thick thin rubber (24) that has vulcanized of the bonding one deck 1-2mm of adhesive in steel wire rope lower floor, and the steel wire rope non-tension side that will be positioned at steel wire rope connection snap close two ends then starts; Bonding one deck reinforcement rubber (25) on the steel wire rope upper strata (reinforcement rubber is that the thick centre of 1-3mm has the thin slice of vulcanized rubber of strengthening layer of cloth); The bonding thin rubber of gap that reinforcement rubber stays in the steel wire rope non-tension side that starts and lower floor is bonding, and bonding wrapped wire rope tension side, in the groove that reinforcement rubber forms, fills as an amount of coagulating type rubber (being the clay shape) then; Groove is put down and be pressed in the steel wire rope non-tension side; Coagulating type rubber is floating, by the time coagulating type rubber tentatively solidifies the thin rubber (24) of bonding again one deck on the steel wire rope upper strata; Fill the limit glue of respective thickness in the conveyer belt both sides; At the bonding rubber cover (27) up and down of lower floor, the bonding rubber cover (28) of going up in upper strata is handled the finishing at rubber interface edge well and is accomplished the cold-adhered to the steel cable core conveying belt interface at last.
Claims (8)
1. a novel steel wire rope is arranged and method of attachment; Utilize novel steel wire rope arrangement method, improve the staggered ratio of arranging of steel cable core conveying belt interface area steel wire rope, adopt high strength wire rope to connect snap close; With parallel staggered steel wire rope locking of arranging; Improve conveyer belt heat cure joint strength, it is characterized in that conveyer belt first end (1) and conveyer belt second end (2) respectively stretch out an interlaced arrangement of long steel wire rope, stretch out long steel wire rope (7) and adjacent staggered the arranging of long steel wire rope one from an end; From the other end stretch out a strap (6) with long steel wire rope (7) relative; It is relative to stretch out the strap that long steel wire rope and the other end stretch out from an end that stretches out strap once more, and the length of strap is not more than the 1/3rd long of long steel wire rope, makes staggered side by side middle long steel wire rope of arranging obtain longer staggered rows cloth length; Strap and middle long steel wire rope arrange relatively continuously columns be listed as from 2-6; Respectively stretch out a staggered arrangement of long steel wire rope once more from two ends, so back and forth accomplish arranging of all regional steel wire ropes of docking port, it is one group with two steel wire ropes that steel wire rope connects latch components (3); From staggered two adjacent steel wire ropes of steel wire rope middle part locking of arranging, glued joint the connection that the conveyer belt interface is accomplished in the technology sulfuration with heat cure.
2. novel steel wire rope as claimed in claim 1 is arranged and method of attachment, it is characterized in that steel wire rope connects latch components (3) and is made up of hoop snap close (10) and inclined-plane anchor ear (11), and the hoop barrier plate (29) of hoop snap close (10) is rectangle; Turn up to a side on long limit, both sides; Form reinforcement horizontal edge (31), turn up round about at two ends, forms reinforcement stile (32); Stile knuckle (33) has two locking holes (30) greater than 90 ° of angles on the hoop barrier plate.
3. novel steel wire rope as claimed in claim 2 is arranged and method of attachment; It is characterized in that inclined-plane anchor ear (11) in a tubular form, a side has anchor ear opening (36), and one of anchor ear is held level with both hands directly; The other end forms anchor ear inclined-plane (34) and anchor ear drift angle (35) to the opposite lopsidedness of anchor ear opening (36).
4. arrange and method of attachment like claim 1 or the described novel steel wire rope of claim 2, it is characterized in that with two steel wire rope non-tension sides (13) staggered the penetrating the locking hole (30) from the both sides of hoop snap close (10) respectively, respectively penetrate one or several anchor ears from steel wire rope non-tension side (13) again; The use tensioning apparatus is tense wire rope from steel wire rope non-tension side (13); Hoop snap close (10) is tilted, locking hole (30) the locking steel wire rope on the hoop barrier plate (29), anchor ear drift angle (35) withstands hoop barrier plate (29); With pressure apparatus locking inclined-plane anchor ear (11); Because inclined-plane anchor ear (11) can't pass locking hole (30), the power that acts on the inclined-plane anchor ear will be transmitted on the hoop barrier plate (29) from anchor ear drift angle (35), make it to tilt more; The coupling mechanism force of locking hole (30) is bigger, reaches the effect of drawing tighter and tighter.
5. a novel steel wire rope is arranged and method of attachment; Utilize novel steel wire rope arrangement method; Improve the staggered ratio of arranging of steel cable core conveying belt interface area steel wire rope, adopt high strength wire rope to connect snap close, with parallel staggered steel wire rope locking of arranging; Adopt adhesive and elastomeric material cold-adhered steel cable core conveying belt interface; It is characterized in that conveyer belt first end (1) and conveyer belt second end (2) respectively stretch out an interlaced arrangement of long steel wire rope, stretch out long steel wire rope (7) from an end and arrange with adjacent long steel wire rope is staggered, from the other end stretch out a strap (6) with long steel wire rope (7) relatively; It is relative to stretch out the strap that long steel wire rope and the other end stretch out from an end that stretches out strap once more; The length of strap is not more than the 1/3rd long of long steel wire rope, makes staggered side by side middle long steel wire rope of arranging obtain longer staggered rows cloth length, strap and middle long steel wire rope arrange relatively continuously columns be listed as from 2-6; Respectively stretch out a staggered arrangement of long steel wire rope once more from two ends; So back and forth accomplish the steel wire rope in docking port zone and arrange, it is one group with two steel wire ropes that steel wire rope connects latch components (3), from staggered two adjacent steel wire ropes of steel wire rope middle part locking of arranging; Employing adhesive, coagulating type rubber (37) will approach rubber (24), reinforcement rubber (25), last rubber cover (28), rubber cover (27) is bonding down, and the steel wire rope that wraps interface area is accomplished the interface cold-adhered of steel cable core conveying belt.
6. novel steel wire rope as claimed in claim 5 is arranged and method of attachment; It is characterized in that steel wire rope connects latch components (3) and is positioned at the steel wire rope middle part of interlaced arrangement and is staggered; The use tensioning apparatus is tense wire rope from steel wire rope non-tension side (13); Many groups steel wire rope that interface area is coupled together keeps identical tensioning intensity, and the working pressure device is with one or many inclined-plane anchor ears (11) locking.
7. novel steel wire rope as claimed in claim 5 is arranged and method of attachment; It is characterized in that arranging and the thick thin rubber (24) that has vulcanized of the bonding one deck 1-3mm of steel wire rope lower floor of locking each other staggered; The steel wire rope non-tension side (13) that will be positioned at steel wire rope connection latch components (3) two ends starts; The bonding one deck reinforcement in upper strata, steel wire rope tension side (12) rubber (25) that connects latch components (3) both sides at steel wire rope; The bonding thin rubber (24) of gap that reinforcement rubber stays in the steel wire rope non-tension side (13) that starts and lower floor is bonding, and bonding wrapped wire rope tension side (12), in the groove that reinforcement rubber forms, fills coagulating type rubber (being the clay shape); Groove is put down and be pressed in the steel wire rope non-tension side; The bonding one deck in steel wire rope upper strata approaches rubber (24), at the limit glue (26) of conveyer belt two side bonds respective thickness, at last at the bonding rubber cover (27) up and down of lower floor; The bonding rubber cover (28) of going up in upper strata, the rubber of last rubber cover (28), following rubber cover (27) and thin rubber (24) and conveyer belt egress edge is bonding.
8. novel steel wire rope as claimed in claim 5 is arranged and method of attachment; It is characterized in that two layers of thin rubber (24) is with middle in reinforcement rubber (25), steel wire rope and coagulating type rubber (37) parcel; Rich and the bonding wrapped wire rope of the S-type song of reinforcement rubber (25) tension side (12), the thin rubber of reinforcement rubber and lower floor is bonding, in the groove that reinforcement rubber forms, fills coagulating type rubber; The steel wire rope non-tension side is pressed into groove, the bonding and wrapped wire rope non-tension side of coagulating type rubber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210054122XA CN102601900A (en) | 2012-03-05 | 2012-03-05 | Novel method for configuring and connecting steel ropes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210054122XA CN102601900A (en) | 2012-03-05 | 2012-03-05 | Novel method for configuring and connecting steel ropes |
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| CN201210054122XA Pending CN102601900A (en) | 2012-03-05 | 2012-03-05 | Novel method for configuring and connecting steel ropes |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102840272A (en) * | 2012-09-18 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyor belt butt-joint component and method |
| CN102943842A (en) * | 2012-11-26 | 2013-02-27 | 昆山特力伯传动科技有限公司 | Jointing method of metal core wires of conveyor belt |
| CN103253552A (en) * | 2013-04-05 | 2013-08-21 | 王孝平 | Connecting process of two steel cord belts |
| CN105035630A (en) * | 2014-04-23 | 2015-11-11 | 康蒂泰克传送带系统有限公司 | Conveyor belt with zero stage splice |
| CN106276046A (en) * | 2016-08-25 | 2017-01-04 | 新汶矿业集团有限责任公司孙村煤矿 | Steel cable belt connector connecting method |
| CN108408326A (en) * | 2018-03-30 | 2018-08-17 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt joint |
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109325286A (en) * | 2018-09-17 | 2019-02-12 | 天津工业大学 | A kind of wirerope arrangement analysis method of the steel cable core conveying belt based on finite element |
| CN109592292A (en) * | 2018-12-19 | 2019-04-09 | 王孝平 | Steel cable belt connector is restricted connection method more |
| CN113998149A (en) * | 2022-01-04 | 2022-02-01 | 中国航天空气动力技术研究院 | Elastic supporting rod device of pod shape |
| WO2023115229A1 (en) * | 2021-12-26 | 2023-06-29 | Rampart Detection Systems Ltd. | Conveyor belt with a zero-stage splice and a method of forming the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102840272A (en) * | 2012-09-18 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyor belt butt-joint component and method |
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| CN108408326A (en) * | 2018-03-30 | 2018-08-17 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt joint |
| CN108621440A (en) * | 2018-03-30 | 2018-10-09 | 江苏凯嘉橡胶科技股份有限公司 | A kind of flexible energy-saving super abrasive steel cable core conveying belt adhering method |
| CN109325286A (en) * | 2018-09-17 | 2019-02-12 | 天津工业大学 | A kind of wirerope arrangement analysis method of the steel cable core conveying belt based on finite element |
| CN109592292A (en) * | 2018-12-19 | 2019-04-09 | 王孝平 | Steel cable belt connector is restricted connection method more |
| WO2023115229A1 (en) * | 2021-12-26 | 2023-06-29 | Rampart Detection Systems Ltd. | Conveyor belt with a zero-stage splice and a method of forming the same |
| CN113998149A (en) * | 2022-01-04 | 2022-02-01 | 中国航天空气动力技术研究院 | Elastic supporting rod device of pod shape |
| CN113998149B (en) * | 2022-01-04 | 2022-03-15 | 中国航天空气动力技术研究院 | Elastic supporting rod device of pod shape |
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Application publication date: 20120725 |