CN206997059U - Caterpillar band mobile horizontal screen substation - Google Patents

Abstract

A kind of field of mining equipment screening system is the utility model is related to, particularly a kind of caterpillar band mobile horizontal screen substation.It includes mainframe, generating set, and main frame is placed on creeper undercarriage, the three shaft elliptic vibrative screen on mainframe, three shaft elliptic vibrative screen and motor connection, and generating set is dual-use with gasoline and electricity type；Three shaft elliptic vibrative screen feeding end is provided with pan feeding belt conveyor, and pan feeding belt conveyor is connected with the first vertical pole on mainframe, and every layer of discharge end of three shaft elliptic vibrative screen is separately installed with the outfeed belt conveyor of place layer.Compared with prior art, can realize that oily electricity two drives, can self-walking movable, three shaft elliptic vibrative screen extension set is engaged with the outfeed belt conveyor of every layer of discharge end, reaches the effect of high-efficient movable screening operation.

Description

Caterpillar band mobile horizontal screen substation

Technical field

A kind of field of mining equipment screening system is the utility model is related to, particularly a kind of horizontal screening of caterpillar band mobile Stand.

Background technology

Mobile screening station is the sized High-efficiency Screening Equipment for integrating the process equipments such as material feeding, screening, transmission.It is in order to full A kind of screening plant that sufficient operations specific is required and developed, is limited by resource environment protection, and the examination ＆ approval of gravity flow screen substation are increasingly difficult to, Time is increasingly longer, and supply radius is limited.

Utility model content

The purpose of this utility model is to overcome the shortcomings of among prior art and provides a kind of caterpillar band mobile horizontal screen Substation.

A kind of caterpillar band mobile horizontal screen substation, including mainframe, generating set, main frame are placed on creeper undercarriage On, the three shaft elliptic vibrative screen on mainframe, three shaft elliptic vibrative screen, which is horizontal, to be placed on mainframe, three-axis elliptic Vibratory sieve and motor connection, generating set are dual-use with gasoline and electricity type；Three shaft elliptic vibrative screen feeding end is provided with pan feeding Belt Conveying Machine, pan feeding belt conveyor are connected with the first vertical pole on mainframe, every layer of discharge end difference of three shaft elliptic vibrative screen The outfeed belt conveyor of layer where being provided with.

The utility model of above-mentioned technical proposal compared with prior art, can realize that oily electricity two drives, can be from walking Mobile, three shaft elliptic vibrative screen extension set is engaged with the outfeed belt conveyor of every layer of discharge end, reaches high-efficient movable screening The effect of operation.

Preferred scheme of the present utility model is：

Three shaft elliptic vibrative screen orlop is provided with splicing belt conveyor under layer, and splicing belt conveyor lower section is set under layer It is equipped with orlop layer bottom discharge belt conveyor.

The output end of pan feeding belt conveyor is higher than the height of input, and the height of the conveying roller of output end is more than three axles The height at elliptically vibrating screen material bin end, the walking hydraulic station being connected with mainframe is provided with below pan feeding belt conveyor, The generating set that is placed on mainframe of side of walking hydraulic station, electric-control system is housed on mainframe, also filled on mainframe There are two layers of outfeed belt conveyor and three layers of outfeed belt conveyor, three layers of outfeed belt conveyor pass through cable arrangement and the 5th Pole connects, and the 5th pole is on mainframe；

Three layers of bottom discharge belt conveyor are provided with the mainframe below the first pole, three layers of bottom discharge belt are defeated Machine is sent to be placed in the side-lower of three layers of lower splicing belt conveyor；

The tail end of three shaft elliptic vibrative screen is provided with one layer of discharge bucket, and one layer of switching skin is provided with below one layer of discharge bucket With conveyer, one layer of outfeed belt conveyor is provided with below one layer of switching belt conveyor；

Two layers of outfeed belt conveyor are connected by cable arrangement with the 3rd pole on mainframe；Two layers of outfeed belt are defeated The feeding end of machine is sent to be placed in the lower section of the second discharge bucket, the second discharge bucket is placed on the 8th pole on mainframe；

Three layers of outfeed belt conveyor are connected by cable arrangement with the 5th pole on mainframe, and three layers of outfeed belt are defeated The feeding end of machine is sent to be placed in the lower section of the 3rd discharge bucket, the 3rd discharge bucket is placed on the 8th pole on mainframe；

The feeding end of three layers of lower splicing belt conveyor is horizontally placed on the 4th discharge bucket below three shaft elliptic vibrative screen Lower section, the 4th discharge bucket is horizontally disposed with.

The width of one layer of switching belt conveyor is less than the width of one layer of outfeed belt conveyor, and in both symmetrical Heart line overlaps.

Three shaft elliptic vibrative screen is connected by four elastic supports with mainframe.

One layer of outfeed belt conveyor, two layers of outfeed belt conveyor and three layers of 90 degree of outfeed belt conveyor three interval Angle is set.

3rd pole, the 4th pole, the 5th pole and the 6th pole form rectangular configuration.

3rd discharge bucket is located at the lower section of the second discharge bucket.

The sieve heat abstractor of three-axis elliptic horizontal vibration sieve, including gear cover body, the inner and outer surfaces on gear cover body On be respectively arranged with interior radiator shutter and outer radiator shutter.

Interior radiator shutter and outer radiator shutter are evenly arranged on the inside and outside circumference of gear cover body respectively；Interior radiating leaf Both piece and outer radiator shutter are correspondingly arranged state, and wide setting in gear cover body in inside and outside；Gear cover body bottom portion Provided with outward flange structure, the bottom of interior fin is concordant with the lower surface of outward flange structure, the top of interior radiator shutter and gear Cover inwall links into an integrated entity；The bottom of outer radiator shutter and the lower surface of outward flange structure link into an integrated entity, outer radiator shutter Top and the excircle top flush of gear cover；Bolt mounting holes are provided between two adjacent outer radiator shutters；Gear Cover body uses cast aluminium alloy gold.

Brief description of the drawings

Fig. 1 is main structure diagram of the present utility model.

Fig. 2 is Fig. 1 top view.

Fig. 3 is Fig. 1 side view.

Fig. 4 is Fig. 3 A-A sectional drawings.

Fig. 5 is the B portions enlarged drawing in Fig. 4.

Fig. 6 is the front view of one layer of outfeed belt conveyor.

Fig. 7 is Fig. 6 top view.

Fig. 8 is the A-A sectional drawings in Fig. 6.

Fig. 9 is the structural representation of radiation tooth cover（Section view）.

Figure 10 is Fig. 9 top view.

Figure 11 is the A-A sectional views in Figure 10.

Embodiment

Below in conjunction with the accompanying drawings and the utility model is described in detail in embodiment：

A kind of caterpillar band mobile horizontal screen substation, referring to accompanying drawing 1 to the structure shown in accompanying drawing 5, in figure：Three-axis elliptic shakes Dynamic sieve 1, material bin 101,2, one layers of pan feeding belt conveyor, 3, one layers of switching belt conveyor, 4, two layers of outfeed belt conveyor 5, three layers of outfeed belt conveyor, 6, three layers of outfeed belt conveyor, 7, three layers of bottom discharge Belt Conveying of lower splicing belt conveyor Machine 8, mainframe 9, the first pole 901, the second pole 902, the 3rd pole 903, the 4th pole 904, the 5th pole the 905, the 6th Pole 906, the 7th pole 907, the 8th pole 908, the first bearing 909, the second bearing 910, generating set 10, walking hydraulic station 11st, electric-control system 12, grease centralized lubrication and pipeline 13, creeper undercarriage 14, the first discharge bucket 1501, the second discharge bucket 1502nd, the 3rd discharge bucket 1503, the 4th discharge bucket 1504, pipe beam 16, work walking platform 17, cable protection cover 18, motor 19, ladder 20th, elastic support 21, subiculum roll stand 22, strip angle steel 2201, slide rail 23, fulcrum 24, crossbeam 25, cable arrangement 26.

Fig. 6 is into Fig. 8, the first installation position of belt feeder 27, bend pulley 28, afterbody sweeper 29, carrying roller frame 30, belt Second installation position 31, driving drum 32, head cleaner 33, upper supporting roller frame 34, installation square hole 3401, upper supporting roller 35, snub pulley 36。

Fig. 9 is into Figure 10：Gear cover body 101, interior radiator shutter 102, outer radiator shutter 103, outward flange structure 104, Mounting hole 105.

In the present embodiment, three shaft elliptic vibrative screen 1, which is horizontal, to be placed on mainframe 9, and three shaft elliptic vibrative screen 1 is set There are three layers of discharge end：One layer of outfeed belt conveyor, 4, two layers of outfeed belt conveyor 5 and three layers of outfeed belt conveyor 6, one Layer 4, two layers of outfeed belt conveyor 5 of outfeed belt conveyor and three layers of three interval an angle of 90 degrees of outfeed belt conveyor 6 are set. The height of more than the two layers feeding end of outfeed belt conveyor 5 of the height of one layer of feeding end of outfeed belt conveyor 4, two layers of discharging skin More than the height of three layers of outfeed belt conveyor 6, three shaft elliptic vibrative screen 1 connects height with the feeding end of conveyer 5 with motor 19 Connect.

Three shaft elliptic vibrative screen 1 is connected by four elastic supports 21 with mainframe 9；The output of pan feeding belt conveyor 2 End is higher than the height of input, and the height of the conveying roller of output end is more than the height on the top of three shaft elliptic vibrative screen 1, pan feeding skin Lower section with conveyer 2 is provided with the walking hydraulic station 11 being connected with mainframe 9, and the side of walking hydraulic station 11 is placed in Generating set 10 on mainframe 9, electric-control system is housed on mainframe 9, two layers of outfeed belt conveyor are also equipped with mainframe 9 5 and three layers of outfeed belt conveyor 6, three layers of outfeed belt conveyor be connected by cable arrangement 26 with the 5th pole 905, the 5th Pole 905 is on mainframe 9.

Three layers of bottom discharge belt conveyor 8, three layers of bottom discharge are provided with the mainframe 9 of the lower section of the first pole 901 Belt conveyor 8 is placed in the side-lower of three layers of lower splicing belt conveyor 7, the top of three layers of discharging belt conveyer 8 be equipped with The 4th discharge bucket 1504 that pipe beam 16 on mainframe 9 connects, the 4th discharge bucket 1504 are placed under three shaft elliptic vibrative screen 1 Side, the 4th discharge bucket 1504 are horizontally disposed；The feeding end of three layers of lower splicing belt conveyor 7 is horizontally placed on three-axis elliptical vibration The lower section of 4th discharge bucket 1504 of the lower section of sieve 1.

The tail end of three shaft elliptic vibrative screen 1 is provided with one layer of discharge bucket 1501, and the lower section of one layer of discharge bucket 1501 is provided with One layer of switching belt conveyor 3, one layer of switching belt conveyor 3 connect two the 7th poles 907 respectively by four fulcrums 24 On two the 8th poles 908, one layer of outfeed belt conveyor 4 is provided with the lower section of one layer of switching belt conveyor 3；One layer The width of belt conveyor 3 of transferring is less than the width of one layer of outfeed belt conveyor 4, and both symmetrical center lines are from vertical view See it is to overlap in figure.

Two layers of outfeed belt conveyor 5 are connected by cable arrangement 26 with the 3rd pole 903 on mainframe 9；Two layers go out The feeding end of material belt conveyor 5 is placed in the lower section of the second discharge bucket 1502, the second discharge bucket 1502 be placed on mainframe 9 the On eight poles 1508.

Three layers of outfeed belt conveyor 6 are connected by cable arrangement 26 with the 5th pole 905 on mainframe 9, and three layers go out The feeding end of material belt conveyor 6 is placed in the lower section of the 3rd discharge bucket 1503, the 3rd discharge bucket 1503 be placed on mainframe 9 the On eight poles 1508.

3rd pole 903, the 4th pole 904, the 5th pole 905 and the 6th pole 906 form rectangular configuration；The rectangle frame The lower section of frame structure passes through two the 7th poles 907 and two the 8th poles 908 be arrangeding in parallel be arrangeding in parallel, the 8th pole 908 close to three shaft elliptic vibrative screen tail end and be connected with mainframe 9；3rd pole 903, the 4th pole 904, the 5th pole 905 and the 6th pole 906 4 be located in same level.

Three shaft elliptic vibrative screen 1 is connected by four elastic supports 21 of lower section with mainframe 9.

One layer of outfeed belt conveyor, 4, two layers of outfeed belt conveyor 5 and three layers of three interval of outfeed belt conveyor 6 An angle of 90 degrees is set.

Three layers of outfeed belt conveyor 6, three times threes of 7 and three bottom discharge belt conveyor of splicing belt conveyor 8 and master The connected mode of frame 9 is identical, and one end of the subiculum roll stand 22 of the three is respectively placed in the breach of long strip type angle steel 2201（Figure In do not show）, subiculum roll stand 22 is connected with carrying roller frame 30, is provided with strip hole on strip angle steel 22, strip hole built with The bolt that slide rail 23 connects, slide rail 23 are placed on the top end face of crossbeam 25, and crossbeam 25 is connected with mainframe 9.

Installation square hole 3401 is provided with upper supporting roller frame 34, the axle at the both ends of upper supporting roller 35 is placed in installation square hole 3401, nothing Bolt is needed to be fixedly connected, convenient dismounting.

Upper supporting roller frame 34 is the structure after a steel plate bending, snub pulley 36 and the same upper supporting roller frame of the connected mode of subiculum roll stand 22 34 with the connected mode of upper supporting roller 35, be also placed into installing in square hole, subiculum roll stand 22 is made of unequal angle structure.

Mainframe 9 is placed on creeper undercarriage 14, the three-axis elliptical vibration in a manner of being horizontally mounted on mainframe 9 Sieve 11 and motor connection, motor are connected with dual-use with gasoline and electricity generating set 10, are power resources with dual-use with gasoline and electricity generating set 10, can Two kinds of production models are directly driven using diesel generation and electric power according to field condition.

The feeding end of three shaft elliptic vibrative screen 1 is provided with pan feeding belt conveyor 2, pan feeding belt conveyor 2 with mainframe 9 The first pole 901 top connection, the outfeed belt of layer where every layer of discharge end of three shaft elliptic vibrative screen 1 is separately installed with Conveyer；Three shaft elliptic vibrative screen 1 is arranged to four layers of discharge end；One layer of discharge end is placed in the front of mainframe 9（Referring to accompanying drawing 2 Shown in shown arrangement state, using shown in Fig. 1 towards the direction of reader as front）, two layers of discharge end are placed in the right side of mainframe 9 Side, three layers of discharge end are placed in the rear of mainframe 9；4th discharge end is located at the lower section of three shaft elliptic vibrative screen 1, and three-axis elliptic shakes The overall width of dynamic sieve 1 is less than the width of mainframe 9, in favor of setting the 4th discharge bucket 1504.

Using Three-axis drive forcing synchronization exciting, screen(ing) machine can be made to produce preferable elliptic motion, have circular shale shaker and straight concurrently The advantages of linearly coupled sieves, can adjust oscillation trajectory and amplitude according to actual material situation, and ellipse track of jettisoninging effectively is reduced Screen cloth blocks, and sifting net rate is high, and yield is the current horizontal three shaft elliptic vibrative screen of maximum production both at home and abroad up to 600t/h.

Mainframe 9 is equipped with the wireless remote control work(of electric-control system 12 by creeper undercarriage 14 and walking hydraulic station 11 The real-time movement at screening station can be achieved.

The orlop of three shaft elliptic vibrative screen 1（4th layer）Three layers of lower splicing belt conveyor 7, three layers of lower splicing skin are installed The band side-lower of conveyer 7 is provided with three layers of bottom discharge belt conveyor 8.

The present embodiment integrates the process equipments such as material feeding, screening, transmission, and is configured with diesel-electric drive systems, It can be driven according to field working conditions using scene power supply.Installation is configured with the efficient large-scale horizontal conduct of three shaft elliptic vibrative screen 1 Screening plant.

Employ it is intelligent concentrate electric-control system and walking modes of radio operation, can controlled in wireless self-walking movable, can be with Other working group's mobile devices realize interlock function.The material of four kinds of different-grain diameters can be screened out by vibrating screen mesh configuration, And stored up respectively by feed belt output.The screening station yield is the shifting of maximum model both at home and abroad at present up to 600t/h Dynamic formula horizontal screen substation.

For all kinds of fixed crushing and screening stations, the mobile screening station is just as a transportable middle-size and small-size sieve Divide processing factory, its operating efficiency and operation cost are superior to even more high level fixed screening station at the same level.Can be extensive In screening operation applied to materials such as mine, aggregate, building waste, road waste bituminous concretes.

Material by pan feeding belt conveyor 2 enter high efficiency levels three shaft elliptic vibrative screen main frame 1 it is gradable go out four kinds not With the material of particle diameter.One layer of on-the-sieve material mounted in the first discharge bucket 1501 of sieve nest tail end by falling directly into one layer of switching belt On conveyer 3, material is fallen directly on one layer of outfeed belt conveyor 4 from one layer of switching belt conveyor 3 again, is output to one Individually store up side；Two layers of on-the-sieve material are fallen on two layers of outfeed belt conveyor 5 by the second discharge bucket 1502, export independent heap Deposit；Material is fallen on three layers of outfeed belt conveyor 6 by the 3rd discharge bucket 1503 in three layer screen, exports individually stockpiling；Three layers Undersize material passes through horizontally disposed 4th discharge bucket 1504（The length of 4th discharge bucket 1504 and weight three shaft elliptic vibrative screen Length is basically identical）Fall on three times splicing belt conveyors 7, and be transported to by it on three bottom discharge belt conveyors 8, it is defeated Go out independent stockpiling.

2, one layers of pan feeding belt conveyor, 3, one layers of switching belt conveyor, 4, two layers of outfeed belt of outfeed belt conveyor 5, three layers of the conveyer lower splicing belt conveyor 7 of 6, three layers of outfeed belt conveyor and three layers of bottom discharge belt conveyor 8 use Lightweight compact type is designed, and shown in the enlarged drawing of the attachment structure of carrying roller frame 30 as shown in Figure 5, side is merely illustrated in figure Structure；The opposite side of subiculum roll stand 22 is symmetrical therewith, and two wood side-guides 23 can carry out spacing to subiculum roll stand 22（Subiculum roll stand 22 be unequal angle structure）, while the carrier roller frame in carrying roller frame 30 is removed, carrying roller can be changed, it is not necessary to right Belt feeder carries out overall disassemble.Wherein：Three layers of outfeed belt conveyor 6, three times bottom discharge belts of splicing belt conveyor 7 and three The upper supporting roller frame 34 of the three of conveyer 8 is identical with the connected mode of subiculum roll stand 22, is similarly provided with slide rail 23, slide rail 23 is again It is connected by crossbeam 25 with mainframe；Remaining outfeed belt conveyor is mounted on mainframe 9 by bearing pin or bolt.It is disconnected The carrying roller frame 30 of the C-shaped structure in face is formed using high-strength steel sheet bending, can both ensure the bulk strength of carrying roller frame 30, The weight of complete machine can be mitigated significantly again so that complete machine is compacter.Because space limits, the driving drum of standard, changed course rolling Cylinder product is big, weight is big and uncoordinated with complete machine, and driving drum 32, bend pulley 28 in Fig. 6 to 8 are nonstandard size, Ensure the freight volume of belt feeder.Using the belt conveyor of the structure, adhesive tape tensioner is more convenient, and upper supporting roller 35, snub pulley 36 are more Change easily, belt feeder is stable, not sideslip.

One layer of outfeed belt conveyor 4 is be hinged by bearing pin and the first bearing 901, and the first bearing 901 connects with mainframe 9 Connect；Second outfeed belt conveyor 5 is hinged by bearing pin and the second bearing, and the second bearing 902 is connected with mainframe 9.

Go out under one layer of 4, two layers of outfeed belt conveyor, 5, three layers of outfeed belt conveyor outfeed belt conveyor 6 and three layers The cantilevered out part of mainframe 1 of material belt conveyor 8 carries out suspension fixation using cable arrangement 16.Screening station internal structure is compact, just In installation and transportation and transition.

Intelligent concentration electric-control system 12 is employed, radio operation mode can be achieved, can be with other working group's mobile devices Realize interlock function.

The work walking platform 17 of easy access maintenance is designed with, work walking platform 17 refers to that the degree degree on mainframe 9 is far longer than The width of three shaft elliptic vibrative screen 1, work walking platform 17 is formed above, the shield of security protection has been provided with around work walking platform 17 Column.Work walking platform 17 by support and bolt connection on mainframe 9, easy installation and removal.

Three shaft elliptic vibrative screen 1 devises grease centralized lubrication and pipeline 13, solves mobile device install compact, grease Fill the problem of inconvenient.

Short-term lease place is only needed as movable type screening station, facility compact is flexible, advanced technology, multiple functional；Can To say, movable type screening station just compensate for the aspect that gravity flow screen substation is unattainable, and this is also that mobile screening station design is ground The premise that hair, purchase use.

Mobile screening station is in office to can reach the optional position of work-yard where under the conditions of shape, can so reduce pair The intermediate processing operation of material, meet the environmentally friendly concept of screening requirement of the engineerings such as mine, power station, colliery.

Because without installation time, mobile screening station one to Active workings can put into production immediately.Pass through technique The optimization of flow makes it have outstanding rock screening, aggregate production, the screening operation performance of surface mining, can pass through different machines The joint of type, a powerful crushing and screening operating line is formed, completes the processing operation of more demands.

Due to its advanced design, function admirable, production efficiency height, easy maintenance, running cost economy, working stability Reliably, for all kinds of fixed crushing and screening stations, mobile screening station adds just as a transportable middle-size and small-size screening Factory, its operating efficiency and operation cost are superior to even more high level fixed screening station at the same level.Therefore, mobile screening station It can be widely used in the screening operations of material such as rock, mine, road waste bituminous concrete.

Efficient three shaft elliptic vibrative screen 1 is horizontally arranged on mainframe 9 by elastic support 21 everywhere, the bottom of mainframe 9 Creeper undercarriage 14 is installed, the locomotive function at screening station can be achieved by the driving of hydraulic station 11 of walking.Shaken in three-axis elliptic 1 feeding end of dynamic sieve is provided with pan feeding belt conveyor 2 and is used to give vibratory sieve uniform feeding, one layer after vibratory sieve classification, two layers, One layer of switching belt conveyor, 3, one layers of outfeed belt conveyor that material is installed by vibratory sieve discharge end respectively in three layer screen 4th, two layers of outfeed belt conveyor, 5, three layers of outfeed belt conveyor 6 are transported to vacant lot and individually stored up respectively, under three layer screen Material is transported material opposite direction close to screening machine pan feeding by being installed on three times splicing belt conveyors 7 below vibratory sieve Three bottom discharge belt conveyors 8 of lower section are held, vacant lot is transported material to from side and is stored up.

The mobile screening station is driven using motor, and the power resources of whole motors are in dual-use with gasoline and electricity generator group 10, hair Group of motors 10 is arranged on the mainframe 9 of screening station feeding end, can also connect external power supply using diesel generation.Screening station is integrated There is electric-control system 12, possess intelligent centralized control and long-range remote control function, radio operation mode can be achieved, can be with other work Group mobile device realizes interlock function.

Three shaft elliptic vibrative screen 1 is the vibratory sieve for doing elliptical trajectory, has efficient, screening precision height, is adapted to scope The advantages that wide.Compared with the common screen(ing) machine of same specification, there is bigger treating capacity and Geng Gao screening efficiency.Suitable for metallurgy industry Solvent, cold sinter screening, mine industry ore classification, the operation such as the classification and dehydration of coal industry, de-mediated.

Sieve principle：Power is transferred to vibrator driving shaft, gear vibration device from motor through V belt（Speed is than being 1）, Realize that three axles rotate at the same speed, produce exciting force, vibrator couples with screen box high-strength bolt, produces elliptic motion.Material exists With screen(ing) machine high speed elliptic motion on compass screen surface, rapid layering, sieve thoroughly, forward, be finally completed the classification of material.

The clear superiority of three shaft elliptic vibrative screen 1：

The advantages of Three-axis drive can make screen(ing) machine produce preferable elliptic motion, and it has circular shale shaker and linear vibrating screen concurrently, And elliptical orbit, adjustable amplitude, oscillation trajectory can be selected according to actual material situation, advantage is had more to the material of hardly possible screening；

1st, Three-axis drive forcing synchronization exciting, screen(ing) machine can be made to obtain stable working condition, the sieve big to requiring treating capacity Divide especially advantageous.

2nd, Three-axis drive improves screen frame stress, alleviates single bearing load, side plate uniform force, reduces Stress concentration point, the stress condition of screen frame is improved, improve reliability and the life-span of screen(ing) machine, established for the maximization of screen(ing) machine Theoretical foundation.

3rd, because it is horizontally mounted, unit height is effectively reduced, is well positioned to meet large and medium-sized moving type sieving-sorting machine The needs of group.Bearing thin oil lubricates, and effectively reduces bearing temperature, improves the life-span.

4th, same sieving area, the yield of three shaft elliptic vibrative screen 1 can improve 1.3~2 times.

Interior radiator shutter 102 and outer radiator shutter 103 are respectively arranged with inner and outer surfaces on gear cover body 101；It is interior Radiator shutter 102 and outer radiator shutter 103 are evenly arranged on the inside and outside circumference of gear cover body 101 respectively；Gear cover body 101 entirety are in be similar to elliptoid structure：Both ends are semicircle shape structure, and the semicircular structure at both ends passes through middle rectangle knot Structure links together（Referring to structure shown in accompanying drawing 10）.

Both are correspondingly arranged state inside and outside the body of gear cover is in for interior radiator shutter 102 and outer radiator shutter 1033, and And wide setting.

The bottom of gear cover body 101 is provided with outward flange structure 104, bottom and the outward flange structure 104 of interior radiator shutter 102 Lower surface it is concordant, the top of interior radiator shutter and the inwall of gear cover body 101 link into an integrated entity；Outer radiator shutter 103 Bottom and the lower surface of outward flange structure 104 link into an integrated entity, the top of outer radiator shutter and the excircle top of gear cover body Hold flush.

Bolt mounting holes 105 are provided between adjacent two outer radiator shutter；Gear cover body 101 uses cast aluminium alloy gold system Make and form, improve rate of heat dissipation.

Interior radiator shutter 102 can increase the contact area of fluid and the inner surface of gear cover body 101, interior radiator shutter 102 heat absorptions, outer radiator shutter 103 radiate, and interior radiator shutter 102 can reduce the agitation of a part of fluid, and then reduce because of tooth Heat caused by wheel agitation fluid, and the radiating of gear-box can be accelerated, the temperature of gear-box is reduced, effectively extends gear and axle Hold service life.Three-axis elliptic horizontal vibration sieve 1 is effectively solved because vibrator part-structure is compact, frequency is high, exciting force is big It is difficult to shed that factor, which causes caused heat in gear-box, so as to cause gear and gear end bearing temperature to be constantly in height The problem of service life of position, gear and bearing reduces, effectively improve the service life of gear and bearing.

Claims (9)

1. a kind of caterpillar band mobile horizontal screen substation, including mainframe, crawler unit, generating set, main frame are placed on shoe In band walking mechanism, the three shaft elliptic vibrative screen on mainframe, it is characterised in that：Three shaft elliptic vibrative screen is horizontal It is placed on mainframe, three shaft elliptic vibrative screen and motor connection, generating set is dual-use with gasoline and electricity type；Three shaft elliptic vibrative screen pan feeding End is provided with pan feeding belt conveyor, and pan feeding belt conveyor is connected with the first pole on mainframe, three shaft elliptic vibrative screen Every layer of discharge end be separately installed with where layer outfeed belt conveyor.

2. caterpillar band mobile horizontal screen substation according to claim 1, it is characterised in that：The output of pan feeding belt conveyor End is higher than the height of input, and the height of the conveying roller of output end exceedes the height at three shaft elliptic vibrative screen material bin end, entered The walking hydraulic station being connected with mainframe is provided with below material belt conveyor, the side for hydraulic station of walking, which is provided with, is placed in master Generating set in frame, electric-control system is housed on mainframe, two layers of outfeed belt conveyor and three layers are also equipped with mainframe Outfeed belt conveyor, three layers of outfeed belt conveyor are connected by cable arrangement with the 5th pole, and the 5th pole is mounted in main frame On frame；Three layers of bottom discharge belt conveyor, three layers of bottom discharge Belt Conveying are provided with the mainframe below the first pole Machine is placed in the side-lower of three layers of lower splicing belt conveyor；The tail end of three shaft elliptic vibrative screen is provided with one layer of discharge bucket, and this one One layer of switching belt conveyor is provided with below layer discharge bucket, one layer of discharging skin is provided with below one layer of switching belt conveyor Band conveyer；Two layers of outfeed belt conveyor are connected by cable arrangement with the 3rd pole on mainframe；Two layers of outfeed belt The feeding end of conveyer is placed in the lower section of the second discharge bucket, and the second discharge bucket is placed on the 8th pole on mainframe；Three layers go out Material belt conveyor is connected by cable arrangement with the 5th pole on mainframe, and the feeding end of three layers of outfeed belt conveyor is put In the lower section of the 3rd discharge bucket, the 3rd discharge bucket is placed on the 8th pole on mainframe；Three layers of lower splicing belt conveyor Feeding end is horizontally placed on the lower section of the 4th discharge bucket below three shaft elliptic vibrative screen, and the 4th discharge bucket is horizontally disposed with.

3. caterpillar band mobile horizontal screen substation according to claim 2, it is characterised in that：One layer of switching belt conveyor Width is less than the width of one layer of outfeed belt conveyor, and both symmetrical center lines overlap.

4. caterpillar band mobile horizontal screen substation according to claim 1, it is characterised in that：Three shaft elliptic vibrative screen passes through four Individual elastic support is connected with mainframe.

5. caterpillar band mobile horizontal screen substation according to claim 2, it is characterised in that：One layer of outfeed belt conveyor, Two layers of outfeed belt conveyor and three layers of outfeed belt conveyor three interval an angle of 90 degrees are set.

6. caterpillar band mobile horizontal screen substation according to claim 2, it is characterised in that：3rd pole, the 4th pole, Five poles and the 6th pole form rectangular configuration.

7. caterpillar band mobile horizontal screen substation according to claim 2, it is characterised in that：3rd discharge bucket goes out positioned at second The lower section of hopper.

8. caterpillar band mobile horizontal screen substation according to claim 1, it is characterised in that：Three-axis elliptic horizontal vibration sieve Sieve heat abstractor, including gear cover body, interior radiator shutter is respectively arranged with the inner and outer surfaces on gear cover body and outer is dissipated Hot blade.

9. caterpillar band mobile horizontal screen substation according to claim 8, it is characterised in that：Interior radiator shutter and outer radiating leaf Piece is evenly arranged on the inside and outside circumference of gear cover body respectively；Both interior radiator shutter and outer radiator shutter are in gear cover sheet Body is correspondingly arranged state, and wide setting in inside and outside；Gear cover body bottom portion is provided with outward flange structure, the bottom of interior fin Concordant with the lower surface of outward flange structure, top and the gear cover inwall of interior radiator shutter link into an integrated entity；Outer radiator shutter Bottom and the lower surface of outward flange structure link into an integrated entity, and the top of outer radiator shutter is equal with the excircle top of gear cover Together；Bolt mounting holes are provided between two adjacent outer radiator shutters；Gear cover body uses cast aluminium alloy gold.