CN2913267Y

CN2913267Y - Suspension type rotary belt-conveyer

Info

Publication number: CN2913267Y
Application number: CN 200620023020
Authority: CN
Inventors: 刘伍三; 芮晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-30
Filing date: 2006-05-30
Publication date: 2007-06-20
Anticipated expiration: 2016-05-30

Abstract

The utility model relates to a belt conveyor. The utility model is a hanging type rotating belt conveyor, which comprises a frame component, a cantilever component whose one end is articulated with the frame component, and a belt conveying system and an amplitude adjusting mechanism arranged in the cantilever component. The amplitude adjusting mechanism comprises an amplitude modulation driving motor arranged on the frame part, and a rolling cylinder and a pulley block driven by the amplitude driving motor. The pulley block comprises a fixing pulley arranged in the top end of the frame component, a movable pulley arranged on the cantilever component and steel ropes winding around the fixing pulley, the movable pulley and the rolling cylinder. The utility model has the positive effects of adopting an overall full hanging belt type conveying system of hinged supporting of one end and mode of cable-stayed, the amplitude adjusting of the belt of the conveyor around the hinged supporting end in the vertical plane can be allowed according to the requirements for the height of the material feeding, which flexibly changes the upgrading height of the conveyor. The stacking height of the material can reach 15m, the stacking span is 10 times more than the past, and the utilization rate of the venue has been greatly raised and the productivity has been increased by 30%.

Description

Suspension type rotation band conveyor

Technical field

The utility model relates to a kind of band conveyor, particularly a kind of suspension type rotation band conveyor.

Background technology

Belt conveyer is a kind of bulk cargo load transfer device that is most widely used, and is the important component part of logistlcs technology equipment, is widely used in industry and departments such as coal, electric power, mine, metallurgy, building materials, cement, chemical industry, port and pier.Calendar year 2001, China's belt conveyer just reaches 2,000,000, wherein, and about 1,200,000 of colliery, on the boiler about 400,000, about 300,000 of building material cement factory, about 10,000 of thermal powerplant, about 10,000 of port and pier.But along with developing rapidly of China's industrial technology, traditional design theory can't satisfy demand of practical production.The fixed installation of belt conveyer and rigid construction problem to a certain degree influence the technology of China's relevant industries use and development.The particularly application in places such as mine, coal yard, harbour, soot and goods station.

Kind, the type of the belt conveyer that China manufactures are more.During " eight or five ", by country's one continuous line " producing ten thousand tons of fully-mechanized mining equipments daily " project implementation, the technical merit of belt conveyer has had large increase, and gordian technique research and new product development high-power, long belt conveyor have all been made significant headway.All filled up domestic blank as high spud angle long belt conveyor complete equipment, high-yield and high-efficiency driving surface crossheading extensible belt conveyor etc., and the attenuating gordian technique of belt conveyer and main component thereof theoretical investigation and product development have been carried out, succeeded in developing multiple soft start and brake equipment and be the programmable control device of core with PLC, drive system adopts variable speed fluid coupling and epicyclic reduction gear.

China comes the analytical investigation belt conveyer and works out method of calculating and design regulation with the rigidity theory at present, in the design load-transfer device has been used very high safety factor, falls far short with actual conditions.Some performances of China's belt conveyer and parameter can not satisfy needs, the especially function singleness of existing market, and range of use is limited, can not give full play to its usefulness.Particularly the condition difference of China's coal-mine and coal processing base is very big, some specific (special) requirements occur through regular meeting on the layout of transport systems, as bending, high spud angle, vertical-lift with horizontally rotate etc.,

To function diversification, field of application extension and the The Research of Relevant Technology thereof of belt conveyer, be one of present research hot issue.Its reason is, for numerous be engaged in little freight volume, the short range mass transport is produced the user, the multi-functional middle-size and small-size conveying machinery in the place that more needs can flexible conversion to feed intake.And use the large-scale load transfer device of general-duty, and the waste of huge resource is not only arranged, also be difficult to satisfy production requirement.Therefore, take much count of function diversification technology both at home and abroad, particularly the research of relevant moveable belt type conveyer to belt conveyer.But up to now, still lack achievement in research and the Related product design that to satisfy ground, rickle stock ground mass transport on the Practical significance.

Existing belt conveyer product mostly is fixed type, only possesses to same place to throw in the material function.If can not in time transport the material of input, can cause the piling height of release position material to increase sharply.Fixed type band conveyer is used for the windrow and the transhipment in big place more, and it is less for those windrow places, require less traffic capacity (＞200t/h), and need the instant material transhipment user of (as adopting carborne), if adopt the clamping band load transfer device not only to be difficult to make full use of its traffic capacity, investment is expensive, also is difficult to satisfy production requirement.Therefore, a large amount of middle and small scale flow process manufacturing enterprise more needs the feed intake multi-functional belt conveyer in place of flexibly changing.Alternative so far this type of load transfer device even have the bucket-wheel stacker reclaimer of rotation and enhanced feature, also is the user's design-calculated for big place dump but seldom, and complex structure is bulky, costs an arm and a leg.

So far, address the above problem the following several schemes of main employing:

1) hoisting depth of increase conveyer.But may cause piling height very high like this, all there is the very high drystone mountain of accumulation in for example a lot of collieries, be unfavorable for processing like this, may do not cause under the effect of upper air current, diffusing near zone, be unfavorable for environmental protection for tiny granular material to material.

2) increase belt feeder quantity, the method that adopts a plurality of windrow points is to solve the cloth problem.But the increase of number of devices can cause cost too high, and if less dump can not place too much belt feeder.

3) the packaged type conveyer is set.But this type of belt conveyer product mostly is integral bracket formula structure at present, mobile single-piece belt feeder carriage changes the place of blanking, operation inconvenience and have hidden danger.This shows that such scheme still can not fundamentally solve the design problem of little place material-transporting system.

2003, Qingdao Port Office obtained the utility model patent of " moving band conveyor ", shown in Fig. 1 .5.Its receiving opening end at conveyer is equipped with funnel, and funnel is connected and fixed by strut bar and frame, and frame is connected with at least more than one tire by the frame support bar, at discharge port end motorized pulleys is housed.This packaged type conveyer can move on to by the dump that a certain need remove down as required, to its funnel feed, realizing reprinting storing up of field, contiguous colliery from this moving conveyor, or further loads work etc. onto ship by belt feeder by loader.This patent can improve handling efficiency to a certain extent owing to have movably characteristic, and the mass transport of small-sized dump is had actual application value.But still there is more problem in this patent: a) can not change hoisting depth; B) carrying of whole belt feeder is relatively more difficult, and needs the cooperation of loader, belt feeder, is difficult to realize continuous production; C) do not possess cloth function in two dimensional surface.

The utility model content

(1) technical matters that will solve

The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and the suspension type rotation band conveyor of a kind of flexibly changing material hoisting depth and feeding point is provided.

(2) technical scheme

For achieving the above object, the utility model adopts following technical scheme:

Suspension type rotation band conveyor described in the utility model comprises belt conveyor system, comprises also that wherein a bracket component and an end are hinged on cantilever section and the luffing adjusting mechanism on the bracket component, and wherein said belt conveyor system is installed in the cantilever section; Reel and assembly pulley that described luffing adjusting mechanism comprises the amplitude modulation drive motor that is installed on the bracket component, driven by the amplitude modulation drive motor, assembly pulley comprise the fixed pulley that is installed in the bracket component top ends, be installed in the movable pulley on the cantilever section and be wrapped in steel rope on fixed pulley, movable pulley and the reel.

Wherein said assembly pulley also comprises the movable pulley II that is installed on the cantilever section, and separated by a distance between movable pulley II and the movable pulley.

Wherein said movable pulley II and movable pulley are installed on the cantilever section by balance control mechanism separately, and this balance control mechanism comprises rectangle frame and symmetrical two turnbuckles that are connected the rectangle frame both sides that are fixed on the cantilever section.

Wherein also comprise the revolution adjusting mechanism, wherein be fixed with blanking cylinder on the bracket component below the amplitude modulation drive motor with flange, described revolution adjusting mechanism comprises the revolution drive motor that is fixed on the bracket component, be sleeved on the outer servo support of blanking cylinder, the fan-shaped gear ring that is fixed on the servo support and drives by the revolution drive motor, be fixed on the servo support and be positioned at receiving hopper under the blanking cylinder, wherein the receiving hopper bilateral symmetry is fixed with two hangers, described cantilever section is rotatably connected on these two hangers, between servo support and the blanking cylinder flange several swiveies is installed.

Wherein also comprise the revolution synchronizer gear, this revolution synchronizer gear comprises the chassis that is fixed on the bracket component top ends, be fixed on the chassis and the top stretch out the chassis circular shaft, be sleeved on the axle sleeve of circular shaft sponson outside and be fixed on the revolution suspension hook of axle sleeve side; Described fixed pulley is rotatably connected on this revolution suspension hook by the pulley adapter plate.

Wherein also comprise distributing device, described distributing device comprises that symmetry is fixed on two angled steel plates on the two side arms of cantilever section and is separately fixed at rubber plate on two steel plates, and steel plate is stretched out in the rubber plate lower end, and rubber plate is provided with several length adjustment mounting holes.

Wherein bracket component comprises door frame, is fixed on the lower floor's pylon above the door frame and is fixed on upper strata pylon above lower floor's pylon.

(3) beneficial effect

The advantage and the good effect of suspension type rotation band conveyor described in the utility model are: the utility model adopts end strand to support and tiltedly draw the whole integral belt conveyor systems of mode, can be according to the requirement of the height that feeds intake, allow conveyer belt in vertical guide around the strand support end the luffing adjustment, change the hoisting depth of conveyer flexibly; The utility model has substantial progress than fixed type on the effect of convey materials, material is stacked and highly to have been reached more than 15 meters, stack span and be in the past more than 10 times, the utilization of area rate is greatly improved, capacity rating has improved 30%.

Description of drawings

Fig. 1 is the structural representation of suspension type rotation band conveyor described in the utility model;

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is the B-B cutaway view of Fig. 1;

Fig. 4 is the structural representation of expression revolution adjusting mechanism in the utility model;

Fig. 5 is the left view of Fig. 4;

Fig. 6 is the C part enlarged drawing among Fig. 1.

Among the figure: 1. bracket component; 2. cantilever section; 3. amplitude modulation drive motor; 4. reel; 5. fixed pulley; 6. movable pulley; 7. steel rope; 8. movable pulley II; 9. rectangle frame; 10. turnbuckle; 11. blanking cylinder; 12. revolution drive motor; 13. servo support; 14. fan-shaped gear ring; 15. receiving hopper; 16. hanger; 17. swivel; 18. chassis; 19. circular shaft; 20. axle sleeve; 21. revolution suspension hook; 22. pulley adapter plate; 23. steel plate; 24. rubber plate; 25. door frame; 26. lower floor's pylon; 27. upper strata pylon; 28. crossbeam; 29. connecting panel; 30. carrying roller.

Below in conjunction with accompanying drawing, further describe the specific embodiment of suspension type rotation band conveyor described in the utility model, but be not used for limiting protection domain of the present utility model.

The specific embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3.The utility model cantilever revolution belt conveyer comprises that bracket component 1, an end are hinged on cantilever section 2 on the bracket component 1, are installed in belt conveyor system in the cantilever section 2 and luffing adjusting mechanism, the revolution adjusting mechanism.For satisfying the requirement that luffing and revolution are adjusted, cantilever section 2 adopts the mode of integral hanging, its strand is supported be connected with the pylon system.Like this, can not only realize cantilevered delivery system luffing and revolution are adjusted, can guarantee simultaneously all feeding intake exactly in the revolution range at belt system.Wherein cantilever section 2 itself adopts existing structure.Belt system comprises functional components such as belt support, driving and tensioning, and is identical with existing structure, mainly finishes the conveying function of material.

Bracket component 1 comprises door frame 25, be fixed on the lower floor's pylon 26 above the door frame 25 and be fixed on upper strata pylon 27 above lower floor's pylon 26.Be fixed with crossbeam 28 on the door frame 25, be fixed with blanking cylinder 11 on the crossbeam 28, have overhanging flange below the blanking cylinder 11.Blanking cylinder 11 is used for storing the material that the upper class delivery system is thrown in, so that material can steadily be precipitated on belt conveyor system of the present utility model, prevents that load-transfer device from bearing excessive impulsive force.The radical function of tower components is supporting cantilever parts 2, luffing adjusting mechanism, revolution adjusting mechanism, and is connected with the basis.Tower components adopts modular welded structure, is divided into the on-the-spot connection of some framing members.Pylon is made up of the girder steel structure, and radical function is to play a supportive role.Selected triangle pylon structure form, not only stability is better, and it is also minimum to expend steel material.Pylon adopts the channel-section steel overlap joint to form, and for the benefit of transport and install, two bolted connections about being designed to, pylon foot has holding-down bolt to link to each other with ground, also can be installed in as required on the additional pin.The cross-sectional plane of pylon can also adopt forms such as triangle, quadrangle, hexagon and octagon.Tower components structure in the utility model can satisfy the requirement of the cantilever section 2 of high-capacity blanking cylinder weight and integral mode, and has failure-free intensity and stability, be convenient to simultaneously install with the location of assembling be connected.The realization of conveyor operation function be can effectively guarantee, and the transportation and the failure-free operation of each parts of the utility model guaranteed.

Reel 4 and assembly pulley that the luffing adjusting mechanism comprises the amplitude modulation drive motor 3 that is installed on the bracket component 1, driven by amplitude modulation drive motor 3.Assembly pulley comprises the fixed pulley 5 that is installed in bracket component 1 top ends, be installed in movable pulley 6, the movable pulley II8 on the cantilever section 2 and be wrapped in steel rope 7 on fixed pulley 5, movable pulley 6, movable pulley II8 and the reel 4.Separated by a distance between movable pulley II8 and the movable pulley 6, the purpose that two movable pulleys are installed is to make the stressed more even of cantilever section 2 various pieces.Under the relatively shorter situation of cantilever section 2, assembly pulley also can include only a movable pulley.Movable pulley II8 and movable pulley 6 are installed on the cantilever section 2 by a balance control mechanism separately, and this balance control mechanism comprises rectangle frame 9 and symmetrical two turnbuckles 10 that are connected rectangle frame 9 both sides that are fixed on the cantilever section 2.Can make that two turnbuckle 10 length are identical by the length of adjustable screw button 10, thereby make rectangle frame 9 both sides stressed identical, guarantee cantilever section 2 stability under loading.

In the utility model, cantilever section 2 adopts cable wire tiltedly to draw mode, the part load that balance is born, and balance control mechanism is set to guarantee the stability of belt system operational process.

Referring to Fig. 1, Fig. 4, Fig. 5 and Fig. 6.The utility model also comprises revolution adjusting mechanism and revolution synchronizer gear.Wherein turn round fan-shaped gear ring 14 that adjusting mechanism comprises the revolution drive motor 12 that is fixed on lower floor's pylon, is sleeved on the outer servo support 13 of blanking cylinder 11, is fixed on the servo support 13 and driven by revolution drive motor 12, be fixed on the servo support 13 and be positioned at receiving hopper 15 under the blanking cylinder 11, wherein receiving hopper 15 both sides are symmetrically fixed with two hangers 16 by two connecting panels 28, cantilever section 2 is rotatably connected on these two hangers 16, between servo support 13 and blanking cylinder 11 flanges several swiveies 17 is installed.Swivel 17 structures comprise the retainer that is installed between servo support 13 and blanking cylinder 11 flanges and are installed in the interior roller of retainer.During revolution, revolution drive motor 12 drives fan-shaped gear ring 14 and rotates, and fan-shaped gear ring 14 drives the servo support 13 of captiveing joint with it and rotates, and servo support 13 drives receiving hopper 15, hanger 16, cantilever section 2 again and together rotates.Thereby the utlity model has the revolution adjusting function, and according to the dispersion cloth requirement on ground, rickle stock ground, can make the cantilevered delivery system make the gyroscopic movement of horizontal direction around its support end, deliver that the material place changes or in the problem of certain limit cloth to solve.Revolution adjusting mechanism radical function is hanging integral cantilever section and belt conveyor system, and provides cantilever section and belt conveyor system to adjust requirement around the revolution of pylon suspension axis; Realize that cantilever section is connected with the assembling of tower components with belt conveyor system.Adopt electrical motor-open gear pair driver train, can guarantee the needs of cantilever section revolute function, use reliable and be convenient to and safeguard.Provide the revolution ability of regulation and control to cantilever section and belt delivery system.

Described revolution synchronizer gear comprises the chassis 18 that is fixed on bracket component 1 top ends, be fixed on the chassis 18 and the top stretch out chassis 18 circular shaft 19, be sleeved on the axle sleeve 20 of circular shaft 19 sponsons outside and be fixed on the revolution suspension hook 21 of axle sleeve 20 sides; Fixed pulley 5 is rotatably connected on this revolution suspension hook 21 by pulley adapter plate 22.The effect of revolution synchronizer gear is to guarantee that steel rope 7, the cantilever section 2 in the assembly pulley more accurately rotate synchronously, avoids being distorted, and then guarantees that receiving hopper 15 and 11 strictnesses of blanking cylinder align, and avoid bulk cargo.

Referring to Fig. 3.The utility model also comprises distributing device, distributing device comprises that symmetry is fixed on two the angled steel plates 23 on the two side arms of cantilever section 2 and is separately fixed at rubber plate 24 on two steel plates 23, and steel plate 23 is stretched out in rubber plate 24 lower ends, rubber plate 24 is provided with several length adjustment mounting holes, the relative height that can regulate rubber plate 24 by the length adjustment mounting hole is to adapt to the requirement of material of different grain size.Angle between two block plates 23 less than the angle 10-30 between the both sides carrying roller 30 on the cantilever section 2 ° of this distributing device cooperate revolution adjusting mechanism, revolution synchronizer gear in operational process can with the omnidistance servo-actuated of belt conveyor system, thereby can solve the issuable material of delivery system conversion material placement position effectively and problem such as drop, guarantee the accurate input of belt conveyor system revolution back material.

The utility model cantilever revolution belt conveyer has been inherited the simple in structure of traditional load transfer device, operational throughput is big, the advantage that reliability is high, the fixed installation of belt feeder and the problem of structural rigidity have been solved simultaneously, not only can realize that random freely the adjust angle of belt feeder frame in vertical space changes, left rotation and right rotation in the horizontal direction, in manufacturing and designing process, well solved simultaneously the connection problem of belt feeder feeding mouth, guaranteed that material can not trickle down, phenomenons such as jam, the driving of belt, tensioning, support, the anti-deviation device that waits has adopted domestic advanced person's design and achievement.Type of the present utility model is changeable, thereby is fit to the mass transport production process of industries such as mine, coal yard, harbour, bridge, soot especially.The utlity model has simple in structure, high reliability, be convenient to characteristics such as installation and manufacturing cost are lower, can guarantee the steady, efficient of material conveying process, is that a kind of brand new is multi-functional, the efficient belt conveying machinery of seriation.The application of this equipment is efficient, reliable, the economic assurance of mass transport, and productive costs is saved greatly, and can actv. improves the stacking storage space of material, and the utilization of area rate also improves greatly, and enterprises' production capacity is greatly improved.

The utility model cantilever revolution belt conveyer is installed on probation in August, 2005, from running condition, the utility model is stable, dependable performance, in the use in August, September, October and four months November, we have carried out interpretation of records to company's production data, and the production data when not using this equipment contrasts, data after equipment uses are greatly improved, and the utility model plays key role to the raising of enterprise productivity, has good application prospects.

More than be preferred forms of the present utility model, according to the disclosed content of the utility model, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into the scope that the utility model is protected.

Claims

1. a suspension type is rotated band conveyor, comprise belt conveyor system, it is characterized in that also comprising that a bracket component (1) and an end are hinged on cantilever section (2) and the luffing adjusting mechanism on the bracket component (1), wherein said belt conveyor system is installed in the cantilever section (2); Reel (4) and assembly pulley that described luffing adjusting mechanism comprises the amplitude modulation drive motor (3) that is installed on the bracket component (1), driven by amplitude modulation drive motor (3), assembly pulley comprise the fixed pulley (5) that is installed in bracket component (1) top ends, be installed in the movable pulley (6) on the cantilever section (2) and be wrapped in steel rope (7) on fixed pulley (5), movable pulley (6) and the reel (4).

2. suspension type rotation band conveyor according to claim 1 is characterized in that described assembly pulley also comprises the movable pulley II (8) that is installed on the cantilever section (2), and separated by a distance between movable pulley II (8) and the movable pulley (6).

3. suspension type rotation band conveyor according to claim 2, it is characterized in that described movable pulley II (8) and movable pulley (6) are installed on the cantilever section (2) by balance control mechanism separately, this balance control mechanism comprises two turnbuckles (10) that the rectangle frame (9) that is fixed on the cantilever section (2) and symmetry are connected rectangle frame (9) both sides.

4. according to claim 1,2 or 3 described suspension type rotation band conveyors, it is characterized in that also comprising the revolution adjusting mechanism, wherein be fixed with blanking cylinder (11) on the bracket component (1) below amplitude modulation drive motor (3) with flange, described revolution adjusting mechanism comprises the revolution drive motor (12) that is fixed on the bracket component (1), be sleeved on the outer servo support (13) of blanking cylinder (11), the fan-shaped gear ring (14) that is fixed on that servo support (13) is gone up and drives by revolution drive motor (12), being fixed on servo support (13) goes up and is positioned at receiving hopper (15) under the blanking cylinder (11), wherein receiving hopper (15) bilateral symmetry is fixed with two hangers (16), described cantilever section (2) is rotatably connected on these two hangers (16), between servo support (13) and blanking cylinder (11) flange several swiveies (17) is installed.

5. suspension type rotation band conveyor according to claim 4, it is characterized in that also comprising the revolution synchronizer gear, this revolution synchronizer gear comprises the chassis (18) that is fixed on bracket component (1) top ends, be fixed on that chassis (18) is gone up and the top stretch out chassis (18) circular shaft (19), be sleeved on the axle sleeve (20) of circular shaft (19) sponson outside and be fixed on the revolution suspension hook (21) of axle sleeve (20) side; Described fixed pulley (5) is rotatably connected on this revolution suspension hook (21) by pulley adapter plate (22).

6. according to claim 1,2 or 3 described suspension type rotation band conveyors, it is characterized in that also comprising distributing device, described distributing device comprises that symmetry is fixed on two the angled steel plates (23) on the two side arms of cantilever section (2) and is separately fixed at rubber plate (24) on two steel plates (23), and steel plate (23) is stretched out in rubber plate (24) lower end, and rubber plate (24) is provided with several length adjustment mounting holes.

7. suspension type rotation band conveyor according to claim 4, it is characterized in that also comprising distributing device, described distributing device comprises that symmetry is fixed on two the angled steel plates (23) on the two side arms of cantilever section (2) and is separately fixed at rubber plate (24) on two steel plates (23), and steel plate (23) is stretched out in rubber plate (24) lower end, and rubber plate (24) is provided with several length adjustment mounting holes.

8. suspension type rotation band conveyor according to claim 5, it is characterized in that also comprising distributing device, described distributing device comprises that symmetry is fixed on two the angled steel plates (23) on the two side arms of cantilever section (2) and is separately fixed at rubber plate (24) on two steel plates (23), and steel plate (23) is stretched out in rubber plate (24) lower end, and rubber plate (24) is provided with several length adjustment mounting holes.

9. according to claim 1,2 or 3 described suspension type rotation band conveyors, it is characterized in that bracket component (1) comprises door frame (25), is fixed on the lower floor's pylon (26) above the door frame (25) and is fixed on the top upper strata pylon (27) of lower floor's pylon (26).

10. suspension type rotation band conveyor according to claim 8 is characterized in that bracket component (1) comprises door frame (25), is fixed on the lower floor's pylon (26) above the door frame (25) and is fixed on the top upper strata pylon (27) of lower floor's pylon (26).