CN107414020A - If the automotive axle sand mo(u)ld of emery dust divergence type feeding mechanism is made of stirring roller - Google Patents

Abstract

The present invention relates to automotive axle manufacture technology field.A kind of automotive axle sand mo(u)ld making stirring roller for setting emery dust divergence type feeding mechanism, including stirring roller, charger and emery dust seperator provided with discharging opening, emery dust seperator includes circulating fan, powder spout provided with meal outlet, go out the casing of powder airduct and enclosed construction, spreading mechanism is provided with casing, air outlet, sand export, the sand inlet of top and the air inlet below spreading rotating disk are relayed positioned at spreading, air outlet is connected by air duct with powder airduct is gone out, the import for going out powder airduct with circulating fan links together, the outlet of circulating fan links together with air inlet, the lower end of air duct connects with meal outlet, sand inlet is docking together with discharging opening.The present invention there is sand can carry out before combination caused by emery dust separation and separation airborne dust is small, the advantages of can breaking sand lump into pieces during mulling, solve the problems, such as sand lump can not be broken into pieces when sieving big emery dust airborne dust and mulling.

Description

If the automotive axle sand mo(u)ld of emery dust divergence type feeding mechanism is made of stirring roller

Technical field

The present invention relates to automotive axle manufacture technology field, more particularly to a kind of automobile for setting emery dust divergence type feeding mechanism Vehicle bridge sand mo(u)ld is made of stirring roller.

Background technology

The preparation method of automotive axle mainly has two kinds of forging method and casting.Need to use when making vehicle frame using casting To casting mould, casting mould mainly has two kinds again：One kind is metal pattern, another kind is sand mo(u)ld.Needed in sand mo(u)ld manufacturing process Sand and curing agent agent are mixed（Hereinafter referred to as mulling）So that sand mo(u)ld can be fixed-type, existing sand mo(u)ld manufacturing process Middle mulling is all completed by manually, therefore the labor intensity of worker is big.If it find that the sand 9 of caking during mulling （Hereinafter referred to as sand lump）Then cobbing.Labor intensity during in order to reduce mulling, the producer also having is by mixer come mulling Sand is conveyed to mixer with charger is used instead, but existing mixer will can not be mixed in during mulling in sand Sand lump is broken into pieces, causes the Quality Down of sand mo(u)ld.In the patent application document that Chinese Patent Application No. is 2016100523338 i.e. Disclose a kind of existing charger.Powder can be contained in other raw sand, the presence of powder is unfavorable for being crushed after sand mo(u)ld is finished Be beneficial to again, existing method be using preceding, by manually carrying out sieve wind, existing separate mode can produce larger airborne dust, Pollute environment and influence health.

The content of the invention

It is small mixed that airborne dust caused by emery dust separation and separation can be carried out before combination the invention provides a kind of sand The automotive axle sand mo(u)ld making for the setting emery dust divergence type feeding mechanism stirring roller that sand lump can be broken into pieces during sand, solution Determine and by charger convey that existing airborne dust is big, operation is laborious and can not during mulling again by manually sieving after emery dust Enough the problem of breaking sand lump into pieces.

Above technical problem is that solved by following technical proposal：A kind of Automobile for setting emery dust divergence type feeding mechanism Bridge sand mo(u)ld is made of roller, including stirring roller is stirred, and the stirring roller includes agitator, in agitator Stirring vane, rotating shaft, the stirring that drive shaft rotates roll motor；The stirring vane links together with the rotating shaft, its It is characterised by, in addition to charger and emery dust seperator, the agitator is interior to be provided with some rolling wheels, and the rolling wheel is provided with wheel Axle, the wheel shaft link together with the rotating shaft, and the charger is provided with discharging opening, and the emery dust seperator includes circulated air Machine, the powder spout provided with meal outlet, the casing for going out powder airduct and enclosed construction, the casing is interior to be provided with spreading mechanism, described Spreading mechanism includes the turntable shaft that the spreading rotating disk of horizontal and driving spreading rotating disk rotate, and the casing is provided with air outlet, shaked out Mouth, the sand inlet positioned at spreading relay top and the air inlet below spreading rotating disk, the air outlet pass through the same institute of air duct State out powder airduct connection, it is described go out powder airduct linked together with the import of the circulating fan, the outlet of the circulating fan Linked together with the air inlet, the lower end of the air duct connects with the meal outlet, and the sand inlet is the same as the discharging opening It is docking together, the sand export is located at the top of the agitator.Charger is by the raw sand in sandbox（That is powder containing quantity is big Sand）Be transported in sand inlet, through sand inlet enter casing and drop to spreading relay scatter by spreading rotating disk and under continuing Fall, at the same time circulating fan makes wind rise after air inlet enters, wind rise when powder is also blown afloat together and through air outlet stream Go out, sand continues to drop and drops out into agitator logical curing agent from sand export and mix.Wind enters powder wind by air duct During pipe, part powder produces deposition and drops in powder spout and finally discharged from powder spout, and the powder not stockpiled exists Enter machine through air inlet again after the outlet of circulating fan blowout after entering the import of circulating fan in the presence of circulating fan Hull shape is into interior circulation.Airborne dust is prevented so as to play a part of not only going out dust separation.Stirring vane realization is by sand and admittedly Agent solution is well mixed.Rolling wheel, which plays, rolls sand lump broken effect.

Preferably, being provided with the nozzle of sprinkling curing agent solution in the sand export, the nozzle includes column construction Nozzle body, is provided with runner in the nozzle body, the port of export of the runner is located on the end face of nozzle body, the stream Even flow plate is provided with road, the port of export of the runner is provided with the inner commutation plug to be linked together with even flow plate, the commutation plug Hybrid channel is formed between part and nozzle body in runner, the described one end of commutation plug away from even flow plate is provided with big footpath Section, the big footpath section and nozzle body are formed towards away from the spray of ring plug centerline direction between setting the end face of the port of export of runner The annular liquid outlet penetrated, the even flow plate is provided with some connections hybrid channel and runner is located at even flow plate away from commutation plug one The via of the part of side.The structure of existing nozzle is that several outlets are opened up on the side face of nozzle body, what nozzle sprayed Solution be with point-like injection at, therefore exist sprinkling when lack of homogeneity deficiency.The liquor when nozzle of the technical program uses Being sprayed successively through even flow plate, hybrid channel and annular liquid outlet after runner flows into, the structure causes solution to be sprayed for ring-type, So as to play a part of improving the uniformity.Even flow plate and the formation of hybrid channel, uniformity when curing agent solution goes out can be put forward Mixing quality is further improved with the mixed effect of curing agent solution.In use, curing agent solution is discharged and same sand through nozzle Mixed, synchronously completed sand and mixed with the preliminary of curing agent, then stirred roller and further mixed.

Preferably, the outer end portion for the wall that the big footpath section forms the liquid outlet is provided with chamfering, nozzle body is set The end face for putting the port of export of runner is plane.The curing agent solution for enabling to spray is gone back while producing runner in the horizontal direction Some flows down, is touched so as to improve curing agent solution after sand towards the speed of lower flow channel to prevent sand from dissipating Open and float into air.

Preferably, the annular liquid outlet is connected by conical surface section with the hybrid channel.It is molten curing agent can be reduced Resistance when liquid stream goes out.

Preferably, the one end of the even flow plate away from commutation plug is provided with pyramidal pits, the via is arranged on the cone In shape pit.

Preferably, the even flow plate is fixed together with the nozzle body, the commutation plug is the same as the nozzle body It is rotatably connected, the part that the big footpath section forms the wall of the annular liquid outlet is provided with some circumferential point of edge commutation plugs The swirl vane of cloth, eddy flow groove is formed between adjacent swirl vane.Curing agent solution is enabled to have part to produce rotation Power so that uniformity when being contacted with sand is more preferable.

Preferably, the even flow plate is provided with commutation plug rotary electric machine, the commutation plug rotary electric machine is double end motor, institute State commutation plug to be connected on a head of the double end motor, another head of the double end motor extend into the pyramidal pits Interior and be connected with some stirring vanes, the stirring vane is provided with some elastomeric bristles extending into the via.Stirring The setting of blade can improve the mobility and mixture homogeneity of curing agent solution, and bristle can play dredging via and prevent from blocking up The effect of plug.

Preferably, front of the via along stirring vane rotation direction, which is provided with, lets out dirty bar, it is described to let out dirty bar with described Draw ring is formed between the wall of pyramidal pits, the end of the elastomeric bristles is provided with the front bending of stirring vane rotation direction Gib head, the elastomeric bristles pass through described in when letting out dirty bar the gib head may be hooked to the draw ring.The setting of gib head so that mistake Dirt in hole can be preferably hooked out.Draw ring is set, plays and the sewage that gib head is ticked is entered into next via in bristle Effect under preceding cleaning.Cleaning effect is good.

Preferably, the sand export is additionally provided with the observation window for observing the nozzle, the nozzle also includes double end motor Shaft vibration degree feedback mechanism, the double end machine shaft vibration degree feedback mechanism include session, the laser tube of insertion commutation plug With the projection plate outside nozzle body, the light that the laser tube is sent is irradiated to the projection plate through the session, described Laser tube with it is described commutation plug rotary electric machine cage connection together, the projected area for the light that the laser tube is sent is less than 0.1 square millimeter, the aperture area of the session is less than or equal to the projected area for the light that the laser tube is sent.Work as motor bearings During damage, Oscillation Amplitude when machine shaft rotates（Radially wobbling amplitude can increase）It can increase, by judging Oscillation Amplitude Whether to know whether motor bearings damages in scope, so as to on-call maintenance.When the amplitude of fluctuation of motor shaft exceedes During setting range, light continuously can not be irradiated on projection plate through session（Namely there is no light or light to produce sudden strain of a muscle on projection plate It is bright）, user is observed on projection plate by observation window does not have light or light to produce flicker to judge whether vibration meets the requirements.If In the range of, then light is radiated on projection plate always.

Present invention additionally comprises radiator and heating arrangement, the laser tube is green laser diode, the heating arrangement Including heat-conducting substrate and the Chip-R being arranged on heat-conducting substrate, the radiator is communicated with laser tube installation together Hole and heating arrangement mounting hole, the heat-conducting substrate are arranged in the heating arrangement mounting hole and with the laser tube thermal conductivity Link together, the heat-conducting substrate is integrally formed with the heat conducting sleeve being located in the laser tube mounting hole, the laser tube It is connected in the heat conducting sleeve, when temperature is more than 25 DEG C, the laser tube installed by the heat conducting sleeve with the laser tube Hole abuts together, and the linear expansion coefficient of the radiator is less than the linear expansion coefficient of the heat conducting sleeve.When light is observed not It is dazzling, diode illumination, power saving.

But the requirement of green laser diode pair environment temperature is especially high, its brightness drop when environment temperature is less than 25 DEG C It is low, during higher than 30 DEG C brightness equally reduce, therefore should consider when green laser diode uses radiating consider again plus Heat, especially used in winter, environment temperature there are nearly -25 DEG C of some national temperature than relatively low, to the laser two using green The product of pole pipe does not work at all, if it is to work not design heating arrangement on product to heat product to laser diode , there are two kinds to the mode of heating of laser diode at present, one kind is that heating tape is wound on laser diode then by laser The mode that diode is installed on radiator is heated, and the mode of heating can cause laser diode when needing and being radiated Radiate bad, so the serious heating for being unsuitable for laser diode.Another kind is that a power resistor is placed on into the pole of laser two Radiator is heated in the spreader surface of pipe, laser diode is then transferred heat to by radiator, due to dissipating It is very very long during starting of its heat transfer of the radiating on hot device surface to laser tube green laser diode, rising in low temperature environment Dynamic duration（Laser diode is heated to the duration of more than 25 DEG C progress normal luminous）More than 30 minutes are wanted at least, namely The efficiency of heating surface is low.

Original power resistor is substituted for Chip-R and is attached on heat-conducting plate by the technical program, allows the heat of resistance to transmit The radiator of resistance is act as to heat-conducting plate, that is, heat-conducting plate, heat-conducting plate links together with laser diode thermal conductivity, from And heat caused by enabling quickly passes to laser diode, with the existing second way than laser diode temperature 25 DEG C of durations of normal luminous machine, which are heated to, by -25 DEG C there was only 5 ~ 10 minutes（It is existing be 30 minutes also on）.It ought not heat simultaneously When, the influence of the presence of heat-conducting plate to the radiating effect of laser diode is small.When temperature rises, small diode peace is acted in heat expansion Dress hole has and can carry out good heat conduction with forming tight fit between laser diode so that the enough height of radiating effect and can.Can Laser diode declines with the heat-conducting effect between radiator, improved in radiating during enough automatic realization heating.

Preferably, side of the heat-conducting substrate away from the laser tube with the heating arrangement mounting hole hole wall it It is separated.Heat during heating can be flowed to largely at where laser tube, play a part of improving heating effect, and to radiating When obstruction lack.

Preferably, the Chip-R is arranged on side of the heat-conducting substrate away from the laser tube.Can be both Ensure Chip-R heat transfer enabled to again to heat-conducting plate the presence of Chip-R do not interfere heat-conducting plate and laser tube it Between heat transfer effect.Need to heat laser tube when temperature is less than 25 DEG C, now laser tube is pacified under shrinkage effect Hole is filled with gap cooperation is formed between laser tube, can effectively prevent the heat of laser tube to be further lost in and play raising The effect of the efficiency of heating surface.

Preferably, one end of the heat conducting sleeve and one end of radiator are all sealed against on sealing plate, the heat conduction The other end of set and the other end of radiator are sealed connected together by annular reservoir, the heat conducting sleeve, sealing plate, radiating Form annular seal space between device and annular reservoir, the annular seal space connects with annular reservoir and in gravity or annular reservoir Insulation liquid under elastic shrinkage effect in annular reservoir can be flowed in annular seal space.Because shrinkage acts on when less than 25 DEG C It can cause to produce gap between heat conducting sleeve and laser tube mounting hole and reduce the heat-conducting effect between heat conducting sleeve and radiator and rise To the effect for improving heating effect, now insulation liquid, which is filled into the gap to play, further improves insulation effect so that heating Effect is more preferable.When temperature needs radiating higher than 25 DEG C or 30 DEG C, under heat expansion effect heat conducting sleeve and laser tube mounting hole it Between push against together, push against during the adiabatic liquid between heat conducting sleeve and laser tube mounting hole squeezed out and be stored in annular storage In liquid capsule.Heating effect during heating can further be improved.

Preferably, the cylindrical outer casing is obliquely installed, the charging aperture is located at the lower end of cylindrical outer casing, and discharging opening is located at The upper end of cylindrical outer casing.Convenience during operation can further be lifted.

Preferably, the opening direction line of the charging aperture is down.Dust emission can further be reduced.

Preferably, the lower surface of the spreading rotating disk is the downwardly convex conical surface.Enable to the air-flow entered more Fully scatter and gone relatively with the material to fall, so as to which powder be blown away upwards.The effect for separating powder is good.

Radially extended preferably, the upper surface of the spreading rotating disk is provided with least two along spreading rotating disk is circumferentially distributed Impact bar.Substantially more material can be impacted and material is scattered so that sand and powder can preferably scatter and It is blown up.

Preferably, the upper surface of the spreading rotating disk is the conical surface to raise up.Material can effectively be avoided in spreading Extruding is produced on rotating disk and is blocked the groove between adjacent impact bar and is influenceed to impact effect.

Preferably, the spreading rotating disk is hollow structure.The rotary inertia of spreading rotating disk can be reduced, when reducing work Energy consumption.Laid a good foundation for the concealed connection of same turntable shaft.

Preferably, the spreading rotating disk is suspended in the casing by the turntable shaft.Rotating disk can effectively be avoided Axle produces interference to ascending air so that uniformity when air-flow blows afloat powder is good.

Preferably, the part that the turntable shaft is located in the casing and above spreading rotating disk is arranged with resistance Set.It can prevent material from damaging rotating disk shaft distortion, inconvenience when causing to dismantle lower rotary table axle, so as to play convenience when improving maintenance The effect of property.

Preferably, the lower end of the turntable shaft is threaded togather after passing through the spreading rotating disk with flag nut, The spreading is relayed and is shelved on the flag nut.Good reliability during suspension.

Preferably, the turntable shaft is provided with bearing step, the flag nut coordinates the bearing step clamping residence State spreading rotating disk.Reliability during connection can further be improved.

Preferably, the upper surface of the roof of casing is provided with some reinforcements being axially distributed along turntable shaft, the rotating disk The part outside the casing of axle is arranged with suspended tubes, and the suspended tubes link together with the reinforcement, described The upper and lower ends of suspended tubes all state turntable shaft by bearings residence.Casing roof can be made reliably to be carried out to spreading mechanism Support, while turntable shaft can be avoided to produce axial bending.

Preferably, the air outlet at least three, the air outlet is circumferentially distributed along the turntable shaft, each Air outlet respectively goes out powder airduct with described in by an air duct and connected.Powder is enabled to substantially more to flow out casing.

Preferably, it is described go out powder airduct be located at the top of the air duct, it is described go out powder airduct with straight between the air duct Line connects.Flow out in the wind powder mixture of casing air-flow can it is smooth you flow into out powder airduct and powder more reliably falls to wind In cylinder.So as to reduce the powder containing quantity divided being back in casing.

Preferably, go out the port of the same blower fan connection of powder airduct, go out each port connected with air duct of powder airduct It is each positioned on a perpendicular.Enable to each port go out wind pressure it is more balanced, so as to play improve by powder more Effectively take away the effect of casing.

Preferably, it is described go out powder airduct for circle.It can effectively avoid in powder airduct to produce accumulated powder, and cause to flow Resistance increase, increases energy consumption.

Preferably, it is described go out powder airduct separate out the remote position in air port aperture area be less than separate out the near position in air port Aperture area.Can be further such that each port goes out that wind pressure is more balanced, more effectively takes away powder so as to play The effect of casing.

Preferably, it is described go out powder airduct bottom wall be the slab construction of horizontal, roof be the slab construction being obliquely installed. Convenience during making can be improved.

Preferably, the air outlet is provided with the sand block structure in casing, the sand block structure includes being located at air-out Lower baffle plate and two pieces of side shields for being distributed in air outlet horizontal direction both sides below mouthful, the lower baffle plate and two pieces of side shields enclose Into air-out groove.It can effectively avoid sand from entering air outlet and cause to be mingled with sand in dust, or even produce line clogging.

Preferably, the angle between the import direction line of the air-out groove and the import direction line of the air outlet is less than 170°.Prevent that the effect that sand enters is good.

Preferably, the angle between the import direction line of the air-out groove and the import direction line of the air outlet is more than 100°.It can either prevent sand from entering, have that to enable to wind to enter fashionable smoothness good.

Preferably, the meal outlet and sand export are designed with mechanically from open-and-close mechanism, it is described mechanically from opening-closing machine Structure includes rotatable flashboard and the combined floodgate pouring weight shut by weight-driven gate rotation.Can either to shake out powder when Unobstructed, and can enough reduces the opening time, to reduce the amount through going out airborne dust caused by powder sand export, so as to reduce further to ring The pollution in border.And purely mechanic control is used, for Electronic Control, anti-dust ability is more preferable.

Preferably, the arm of force of combined floodgate pouring weight driving flashboard reduces and greatly with the increase of the opening angle of flashboard In zero.So that, it is necessary to productive set can cause flashboard to open compared with the material of weight when flashboard is closed, and if after opening Less material extruding is it is also possible that flashboard is kept it turned on, so as to play reduction flashboard opening times namely opening time interval Effect, the opening time interval length can then reduce the opening time so that reduce environmental pollution effect it is good.

Preferably, described be mechanically provided with the load-carrying extension tube being obliquely installed from open-and-close mechanism, the gate rotation connects The lower end of the load-carrying extension tube is connected on, the upper end of the load-carrying extension tube forms feed end.Environment dirt can further be reduced Dye.

Preferably, provided with blast pipe vertically extending and immediately below spreading rotating disk, institute in the casing Air inlet is stated to be arranged on the blast pipe.Material can be avoided, which to fall into air inlet, to be caused to block, additionally it is possible to so that air intake is more preferable Ground scatters and blows to material, and the effect for taking away powder is good.

Preferably, the bottom of the casing is additionally provided with double doubling power lines and is connected to the lamp of double doubling power lines, institute Stating lamp includes wiring board, the light source for being arranged at wiring board and introduces two lamp bases of the power supply to light source, double doubling power lines Insulating barrier be provided with two two cored wires for penetrating into double doubling power lines respectively positioned at double doubling power lines The otch of the both sides of width, the lamp base include the stator being connected on the wiring board and are hinged on dynamic on stator Piece, the stator are provided with stator portion cutting edge, and the moving plate, which is provided with, can splice to the moving plate portion cutting edge on stator portion cutting edge, Two lamp bases weld together in two otch and with the cored wire of double doubling power lines correspondingly. Illumination can be provided, it is convenient in night blanking." double doubling power lines " refers to that two cored wires are insulated by same insulated hull The power line that layer insulating properties is bundled together.Lamp need not cut power line and can both realize connection with when being connected between power line. Convenience when otch is carried out to power line can be improved.Specifically the process of otch is：Make stator portion cutting edge and moving plate portion cutting edge Be close together and form lamp base cutting edge, rotate lamp cause the lamp base cutting edges of two lamp bases draw close both facing to double doubling power lines and Two cored wires of the insulating barrier of the double doubling power lines of incision and double doubling power lines same correspondingly abut together, make stator Opened with moving plate.

Preferably, the lamp base also includes the spreading mechanism that driving moving plate opens relative to stator, the spreading mechanism Including be arranged at stator stator portion driving handle, be arranged at moving plate moving plate portion driving handle and for insert stator portion driving handle with The inserted link for driving stator to be opened with moving plate between moving plate portion driving handle.Stator portion driving handle is inserted into moving by inserted link during use Stator and moving plate is driven to seal between piece portion driving handle.Convenience when opening moving plate and stator is good.

Preferably, the inserted link is located on the wiring board, the width of the inserted link is gradual from one end to the other side Become big.Change the opening angle of moving plate and stator by changing the insertion depth of inserted link.Further increase side during opening Just property.

Preferably, the stator is provided with scolding tin import, below the scolding tin import and is located at stator one towards moving plate The scolding tin outlet of side and the scolding tin passage of connection scolding tin import and scolding tin outlet, the scolding tin import of the moving plate of two lamp bases are led to Cross insulation tube to link together, filled with the weldering that the moving plate electric conductivity of two lamp bases links together in the insulation tube Tin, the insulation tube are provided with the high site above scolding tin import.Convenience when being welded is good.Especially can be by institute Some lamps are welded simultaneously.Specifically welding process is：When lamp and power line are attached, it is located at the high site of insulation tube The state of scolding tin outlet top moves into place two lamp bases of lamp in the both sides of the width of double doubling power lines, is passing through Lamp base is powered after forming otch to double doubling power lines, and producing temperature under the short circuit effect of the scolding tin in insulation tube rises and make The melts soldering tin in insulation tube is obtained, the scolding tin after fusing exports outflow through scolding tin and is filled in stator, moving plate and double doubling power supplys Between the cored wire of line, when the scolding tin that scolding tin is flowed out in insulation tube disconnects, then short circuit phenomenon disappears and stops heating, stops hair Scolding tin produces temperature and declines and solidify so as to complete weld job after heat.

Preferably, being provided with dilatation chamber at the high site, the dilatation intracavitary is filled with scolding tin.Can further such that Lamp base is reliably connected together with cored wire.

Preferably, the stirring roller also includes overload bit setting spring, overload bit detection switch and control unit, The rotating shaft is provided with driven helical gear, and the stirring, which rolls, is axially slidably arranged with master on the power output shaft of motor Dynamic helical gear, the driven helical gear mesh together with active oblique gear, and the both ends of the active oblique gear pass through the mistake Position setting spring supporting is carried on the power output shaft for stirring and rolling motor, when the load that rotating shaft is driven reaches in setting The location of active oblique gear is overload bit during limit value；Whether the overload bit detection switch detection active oblique gear was located at Carry position；First control unit is used to grind stirring when overload bit detection switch detects that active oblique gear is located at overload bit Medium-voltage Motor stops；When the active oblique gear is located at the overload bit, active oblique gear and driven helical gear mesh together.Cross It can be automatically stopped after load, that is, realize overload protection." when the active oblique gear is located at the overload bit, active oblique gear Mesh together with driven helical gear ", stationarity during operation is good, if disengaged during overload bit, the process for disengaging and closing It is middle to produce larger shake, easily cause gear failure and noise is big

Present invention tool has the advantage that：Emery dust separation can be carried out during charging, airborne dust caused by emery dust separation is small；Can be by sand Mix, sand lump can be rolled broken with curing agent.

Brief description of the drawings

Fig. 1 is the use state diagram of the present invention.

Fig. 2 is the elevational schematic view for powder airduct.

Fig. 3 is Fig. 2 A-A schematic cross-sectional views.

Fig. 4 is the schematic diagram of bulk cargo mechanism.

Fig. 5 is the enlarged diagram of air outlet.

Fig. 6 is Fig. 5 B-B schematic cross-sectional views.

Fig. 7 is mechanically from the schematic diagram of open-and-close mechanism.

Fig. 8 is the structural representation of the nozzle in Fig. 1.

Fig. 9 is the schematic diagram of the emery dust seperator of the embodiment of the present invention two.

Figure 10 is the dimensional structure diagram of lamp.

Figure 11 is the enlarged diagram of lamp base.

Figure 12 is schematic diagram when lamp and power line are assembled.

Figure 13 is schematic diagram when lamp base and power line will carry out assembly welding.

The structural representation of nozzle in Figure 14 embodiment of the present invention two.

Figure 15 is the schematic top plan view of the even flow plate in embodiment two.

Figure 16 is the close-up schematic view at Figure 14 A.

Figure 17 is schematic diagram when laser tube is carried out plus dissipated.

Figure 18 is schematic diagram when the laser tube in embodiment three is carried out plus dissipated.

Figure 19 is the enlarged section schematic diagram of stirring roller.

Figure 20 is rotating shaft and the drive connection schematic diagram for stirring the power output shaft for rolling motor.

In figure：It is lamp 2, wiring board 21, light source 22, lamp base 23, stator 231, stator portion cutting edge 2311, driving ear 2312, dynamic Piece 232, moving plate portion cutting edge 2321, spreading mechanism 233, stator portion driving handle 2331, moving plate portion driving handle 2332, inserted link 2333, Strut mouth 2334, cutter shaft 234, lamp base cutting edge 235, conjunction knife spring 236, insulation tube 24, high site 241, dilatation chamber 242, scolding tin Accommodating chamber 25, stirring roller 3, agitator 31, rotating shaft 32, plane bearing 321, driven helical gear 322, stirring roll motor 33rd, stirring rolls power output shaft 331, active oblique gear 332, prism section 333, rolling wheel 34, the wheel shaft of rolling wheel of motor 341st, stirring vane 35, sand export 36, the valve 361 that shakes out, control unit 37, overload bit detection switch 38, overload bit setting spring 39th, regulating block 391, go out powder airduct 4, with the port 41 of air duct connection, with the port 42 of blower fan connection, bottom wall 43, go out powder airduct Roof 44, charger 5, sandbox 50, discharging opening 51, infusion pump 52, curing agent solution storage bin 53, cylindrical outer casing 54, spiral Blade 55, charging motor 56, charging aperture 57, emery dust seperator 6, double doubling power lines 61, cored wire 611, insulating barrier 612, otch 613rd, observation window 62, casing 63, sand export 631, discharge pipe 632, air inlet 633, the roof 634 of casing, reinforcement 6341, enter Sand mouth 635, air outlet 636, air duct 637, taper protective cover 64, circulating fan 65, support foot rest 66, powder spout 661, go out powder Mouthfuls 662, mechanically from open-and-close mechanism 67, load-carrying extension tube 671, flashboard 672, combined floodgate pouring weight 673, lock axle 674, sand block structure 69th, the angle C between the import direction line of lower baffle plate 691, side shield 692, the import direction line of air-out groove and air outlet, double end Machine shaft vibration degree feedback mechanism 7, radiator 71, laser tube mounting hole 711, heating arrangement mounting hole 712, laser tube 72, Power supply introduces pin 721, heating arrangement 73, heat-conducting substrate 731, Chip-R 732, heat-conducting glue 733, heat conducting sleeve 734, sealing plate 74th, annular reservoir 75, annular seal space 76, projection plate 77, session 78, spreading mechanism 8, spreading rotating disk 81, impact bar 811, rotating disk Axle 82, path section 821, thread segment 822, bearing step 823, flag nut 83, resistance set 84, suspended tubes 85, bearing 86, nozzle 9th, nozzle body 91, runner 911, the entrance point 912 of runner, the port of export 913 of runner, hybrid channel 914, annular liquid outlet 915th, conical surface section 916, runner are located at part 917 of the even flow plate away from commutation plug side, even flow plate 92, pyramidal pits 921, via 922nd, radially avoid gap 923, let out dirty bar 924, draw ring 925, commutation plug 93, big footpath section 931, chamfering 932, bolt 933, eddy flow Blade 934, eddy flow groove 935, commutation plug rotary electric machine 94, a head 941, the gear of commutation plug rotary electric machine connect block 942, locking screw Mother 943, stirring vane 944, elastomeric bristles 945, another head 946, the gib head 947 of commutation plug rotary electric machine.

Embodiment

The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.

Embodiment one, rolled referring to a kind of automotive axle sand mo(u)ld making for setting emery dust divergence type feeding mechanism of Fig. 1 with stirring Machine, including charger 5, emery dust seperator 6 and stirring roller 3.

Charger 5 includes the charging that cylindrical outer casing 54, the helical blade 55 in shell and driving helical blade rotate Motor 56.Cylindrical outer casing 54 is obliquely installed.The lower end of cylindrical outer casing 54 is provided with charging aperture 57, upper end is provided with discharging opening 51.Charging Mouth 57 is provided with sandbox 50.

Emery dust seperator 6 includes casing 63, goes out powder airduct 4 and circulating fan 65.

Casing 63 is cylinder.Casing 63 is that enclosed construction is that remaining position is closing in addition to the mouth of setting.Casing 63 are provided with support foot rest 66.Support foot rest 66 is provided with powder spout 661.The lower end of powder spout 661 is provided with meal outlet 662.Go out Powder mouth 662 is provided with mechanically from open-and-close mechanism 67.The bottom wall of casing 63 forms sand export 631 in funnel-form.Set in sand export 631 There is the nozzle 9 of sprinkling curing agent solution.The top of nozzle 9 is provided with taper protective cover 64.Sand export 631 is additionally provided with observation nozzle Observation window 62.Sand export 631 also is provided with mechanically from open-and-close mechanism.Discharge pipe 632 and spreading mechanism 8 are provided with casing 63. The upper end of discharge pipe 632 is open upwards.The lower end of discharge pipe 632 is provided with air inlet 633.Spreading mechanism 8 includes horizontal The turntable shaft 82 that spreading rotating disk 81 and driving spreading rotating disk rotate.Spreading rotating disk 81 is located at the surface of the upper end of discharge pipe 632. Spreading rotating disk 81 is suspended on the roof 634 of casing by turntable shaft 82.Spreading rotating disk 81 is hollow structure.Spreading rotating disk 81 Lower surface is the downwardly convex conical surface.The upper surface of spreading rotating disk 81 is the conical surface to raise up.The upper surface of spreading rotating disk 81 Provided with least two along the circumferentially distributed impact bar 811 radially extended of spreading rotating disk.Turntable shaft 82 and casing 1 are coaxial.Casing Roof 634 is additionally provided with sand inlet 635.Sand inlet 635 is docking together with discharging opening 51.Sand inlet 635 is located at spreading and relayed Just and towards spreading rotating disk 81, that is, expect to drop on spreading rotating disk into fashionable.The upper end of the perisporium of casing 63 is provided with 8 air outlets 636.Each air outlet 636 is provided with a sand block structure 69 in casing 63.Each air outlet 636 respectively passes through one Individual air duct 637（An air duct is only schematically depict in figure）Docked with a port 41 with air duct connection for going out powder airduct 4 Together.Go out the top that powder airduct 4 is located at air duct 637.Go out powder airduct 4 with being vertical beeline channel connection between air duct 637. The lower end of air duct 637 is docking together with the upper end connection of powder spout 661.Go out the port 42 of the same blower fan connection of powder airduct 4 Pass through pipeline（Do not drawn in figure）Import with circulating fan 65 links together.The outlet of circulating fan 65 is same by pipeline Air inlet 633 links together, so as to form wind circulation canal.

Stirring roller 3 is located at the lower section of sand export 631 so that the sand of outflow directly drops to stirring under gravity It is stirred and rolls in roller 3.

Referring to Fig. 2, go out powder airduct 4 for circle.Go out powder airduct 4 same blower fan connection port 42, each with air duct connect The port 41 connect is each positioned on a perpendicular namely staggered along the circumference for going out powder airduct 4.

Referring to Fig. 3, go out powder airduct 4 and separate out the aperture area at the remote position in air port less than the opening for separating out the near position in air port Area.The roof 44 that the bottom wall 43 for going out powder airduct is the slab construction of horizontal, goes out powder airduct is the slab construction being obliquely installed.

Referring to Fig. 4, the lower end of turntable shaft 82 is provided with path section 821.The free end of path section 821 is provided with thread segment 822.It is small Bearing step 823 is formed between footpath section 821 and turntable shaft.Spreading rotating disk 81 is set in path section 821.Spiral shell on thread segment 822 Line is connected with two flag nuts 83.Flag nut 83 coordinates bearing step 823 to clamp spreading rotating disk 81.Turntable shaft 82 is located at Part in casing 1 and above spreading rotating disk is arranged with resistance set 84.The upper surface of the roof 634 of casing is provided with some edges The reinforcement 6341 that turntable shaft is axially distributed.The part outside casing of turntable shaft 82 is arranged with suspended tubes 85.Suspended tubes 85 specially weld together with the connection of reinforcement 6341 and realize the roof 634 of same casing and be attached.Suspended tubes 85 it is upper Lower both ends all support turntable shaft 82 by bearing 86.

Referring to Fig. 5, sand block structure 69 includes the lower baffle plate 691 below air outlet.Lower baffle plate 691 is with inner high outer end Low mode is obliquely installed.

Referring to Fig. 6, sand block structure 69 also includes two pieces of side shields 692 for being distributed in the horizontal direction both sides of air outlet 636.Under Baffle plate 691 and two pieces of side shields 692 surround air-out groove 93.Between the import direction line of air-out groove and the import direction line of air outlet Angle C be less than 170 ° be more than 100 °, in the present embodiment be 120 °.

Referring to Fig. 7, mechanically include load-carrying extension tube 671, flashboard 672 and combined floodgate pouring weight 673 from open-and-close mechanism 67.Load-carrying Extension tube 671 is obliquely installed.The side of flashboard 672 is provided with lock axle 674.Flashboard 672 is hinged on load-carrying extension tube by lock axle 674 671 lower end.Combined floodgate pouring weight 673 and flashboard 672 are distributed in the both sides of lock axle 674.

Referring to Fig. 8, nozzle 9 includes nozzle body 91 and even flow plate 92.Nozzle body 91 is vertically extending post Shape structure.Runner 911 is provided with nozzle body 91.Runner 911 penetrates into along nozzle body 91 from the upper surface of nozzle body 91 Lower surface.The entrance point 912 of runner is located on the upper surface of nozzle body 91, the port of export 913 of runner is located at nozzle body 91 Lower surface on.It is provided with runner 911.The port of export 913 of runner is equipped with commutation plug 93.Commutation plug 93 is worn by bolt 933 Cross after commutation plug 93 bolt being threaded togather with even flow plate 92 and be suspended on the lower section of even flow plate 92.Commutation plug 93 is located at runner Hybrid channel 914 is formed between interior part and nozzle body.93 one end Ji Tuzhong lower ends away from even flow plate of commutation plug are provided with Big footpath section 931.Annular is formed between the end face Ji Tuzhong lower surfaces of the port of export of big footpath section 931 and nozzle body setting runner to go out Liquid mouth 915.Annular liquid outlet 915 is towards away from the injection of ring plug centerline direction.Annular liquid outlet 915 is same by conical surface section 916 Hybrid channel 914 connects.The outer end portion for the wall that big footpath section 931 forms liquid outlet is provided with chamfering 932.Nozzle body 91 is set The end face Ji Tuzhong lower surfaces of the port of export of runner are plane.Even flow plate 92 is arranged in runner 911.92 same runner of even flow plate 911 are fixed together.One end Ji Tuzhong upper end of the even flow plate 92 away from commutation plug is provided with pyramidal pits 921.In pyramidal pits 921 Provided with some vias 922 circumferentially distributed along pyramidal pits 921.It is remote that hybrid channel 91 and runner are located at even flow plate by via 922 Part 917 from commutation plug side connects.

In use, being docking together with sand export by the upper end of load-carrying extension tube 671.In the gravity of combined floodgate pouring weight 673 Effect lower flashboard 672 is rotated counterclockwise so that flashboard 672 is closed under load-carrying extension tube 671 with lock axle 674 for axle End namely realization are closed a floodgate.Gravity is only relied in the present embodiment to be closed a floodgate.When there is outflow, material productive set extends in load-carrying In pipe 671 and the power that the driving unlatching of flashboard 672 rotates clockwise is produced, when torque caused by the weight of the material of productive set is big When torque caused by combined floodgate pouring weight 673, flashboard 672, which produces to open, enables material to flow out.With the opening angle of flashboard 672 The increase of degree, the arm of force of combined floodgate pouring weight driving flashboard tapers into, when flashboard 672 fully opens caused by combined floodgate pouring weight 673 Torque is closed up also greater than zero, so that can re-fetch flashboard 672 after material discharge.

Referring to Figure 19, stirring roller 3 rolls motor 33 including agitator 31, rotating shaft 32 and stirring.The bottom of agitator 31 Portion is provided with sand export 36.Sand export 36 is provided with the valve 361 that shakes out.Several rolling wheels 34 are provided with agitator 31 and if dry plate stirs Blade 35.Rolling wheel 34 is specially 4.Rolling wheel 34 is circumferentially distributed along rotating shaft 32.Rolling wheel 34 is provided with wheel shaft 341.Wheel shaft 341 link together with rotating shaft 32.Stirring vane 35 has 3.Stirring vane 35 is fixed together with rotating shaft 32.Rotating shaft 32 passes through Plane bearing 321 hangs and gone to and is connected on the bottom wall of agitator 31.Rotating shaft 32 is provided with driven helical gear 322.Stirring is ground Active oblique gear 332 is axially slidably arranged with the power output shaft 331 of Medium-voltage Motor.Driven helical gear 322 is the same as actively oblique Gear 332 meshes together.

Sandbox 50 is stainless steel structure.Sandbox 50 is the case of open.

Charger 5 includes the charging that cylindrical outer casing 54, the helical blade 55 in shell and driving helical blade rotate Motor 56.Cylindrical outer casing 54 is obliquely installed.The lower end of cylindrical outer casing 54 is provided with charging aperture 57, upper end is provided with discharging opening 51.Discharging The opening direction of mouth 51 is down.Charging aperture 57 is located in sandbox 50.Discharging opening 51 is located at the top of agitator 31.Charger goes out Nozzle 9 is provided with material mouth 51.Nozzle 9 is linked together by infusion pump 52 with curing agent solution storage bin 53.

Referring to Figure 20, stirring roller also includes the control unit 37 and overload bit detection switch 38 being electrically connected.

Rotating shaft 32 is provided with jump ring of the gear at the driven both ends of helical gear 322, to stop that driven helical gear 322 produces axial shifting It is dynamic.The power output shaft 331 that stirring rolls motor is provided with prism section 333.Active oblique gear 332 is provided with the matching of prism section Polygonal hole.Active oblique gear 332 is axially displaceably set in stirring and rolled on the power output shaft 331 of motor and by more Side shape hole coordinates prism section 333 to enter line slip and power transmission during rotation.Each same root overload bit setting in both ends of active oblique gear 332 One end of spring 39 abuts together.The other end of overload bit setting spring 39 links together with regulating block 391.Regulating block 391 can be rolled along stirring the power output shafts 331 of motor be axially movably threaded in stirring roll motor power it is defeated On shaft 331.

Overload bit detection switch 38 has two, be respectively used to when active oblique gear 332 rotate forward overload bit and reversely It is detected when turning to overload bit and feeds back to control unit 37.

Change the starting force size and amount of contraction that overload bit sets spring 39 by rotating regulating block 391 in the present embodiment To change overload bit, load that rotating shaft 32 drives just past setting load namely when just overloading active oblique gear 332 and from Dynamic helical gear 322 be still mesh together namely active oblique gear 332 and driven helical gear 322 be still during positioned at overload bit It is old to mesh together.

Specifically the process of progress overload protection is：The power output shaft 331 that stirring rolls motor drives active oblique gear 332 Rotate, active oblique gear 332 drives driven helical gear 322 to rotate, and active oblique gear 332 also produces axial movement and squeezed when rotating Press overload bit setting spring 39.Active oblique gear 332 moves axially the size of distance namely overload bit setting spring 39 is compressed Amount increase with the increase of load.Examined when load increases to the maximum load amount of setting namely starts overload by overload bit Slowdown monitoring switch 38 to and feed back to control unit 37.When control unit 37 obtains the overload feedback information of overload bit detection switch 38 Stirring is set to roll motor stopping.After overload when drive active oblique gear 332 to overload when when rotating backward, overload bit set Active oblique gear 332 can reset in the presence of spring 39.

Referring to Fig. 1 and Figure 19, in use, nozzle 9 is linked together by infusion pump with curing agent solution storage bin.By sand It is poured in sandbox 50, curing agent solution is poured in curing agent solution storage bin.Charging motor 56 drives helical blade 55 to rotate, and makes Sand in sandbox 50 enters to rise then along cylindrical outer casing 54 through charging aperture 57 and finally dropped out from discharging opening 51 to emery dust point Disembark in 6.Infusion pump 52 makes the curing agent in curing agent solution storage bin 53 be sprayed through nozzle 9 so that sand and curing agent solution Preliminary mixing is produced in the discharging opening 51 of charger.Raw sand is separated emery dust when passing through emery dust seperator 6.Sand drops to Further mixed after stirring roller.

Referring to Fig. 8, inject in use, curing agent solution is the entrance point 912 through runner, then in turn through hole 922, mix Close passage 914 and annular liquid outlet 915 and form ring-type ejection, curing agent solution scatters and expanded along commutation 93 radial directions of plug same When also produce and expand down.

Embodiment two, the difference with embodiment one are：

Referring to Fig. 9, the bottom of casing 63 is additionally provided with double doubling power lines 61 and is connected to the lamp 2 of double doubling power lines.

Include two cored wires 611 referring to the double doubling power lines 61 of Figure 12 and wrap two insulating properties of cored wire 611 exhausted Edge layer 612.Cored wire 611 is copper cash.Insulating barrier 612 is plastics.

Referring to Fig. 9, lamp 2 includes wiring board 21, light source 22 and two lamp bases 23.Wiring board 21 is existing structure.Light source 22 For LED.Light source 22 is connected in assist side 21.Light source 22 is existing with the connected mode of wiring board 21.Lamp base 23 is used to draw People supplies electricity to light source 22 and make it that light source 22 is luminous.

Referring to Figure 10, lamp base 23 includes stator 231, moving plate 232 and spreading mechanism 233.The affixed assist side 21 of stator 231 Downside.Moving plate 232 is hinged with stator 231 by cutter shaft 234.The upper end of stator 231 is formed after passing through wiring board 21 Driving ear 2312 above wiring board.The stator 231 of two lamp bases is linked together by insulation tube 24.Insulation tube 24 is The warp architecture that centre is arched upward upwards.The middle part of insulation tube 24 forms high site 241.High site 241 is higher than stator 231.It is high-order Dilatation chamber 242 is provided with point 31.Dilatation chamber 242 connects with the inner space of insulation tube 24.In insulation tube 24 and dilatation chamber 242 all Fill full weld tin.Spreading mechanism 233 includes stator portion driving handle 2331, moving plate portion driving handle 2332 and inserted link 2333.Stator portion Driving handle 2331 is arranged on the side of stator 231.Moving plate portion driving handle 2332 is arranged on the side of moving plate 232.Moving plate portion Formed between driving handle 2332 and stator portion driving handle 2331 and strut mouth 2334.Inserted link 2333 is worn in assist side 21 and with support The alignment of opening 2334.The width of inserted link 2333 becomes larger from the bottom to the top.When moving plate 232 and stator 231 are close together The A/F for strutting mouth 2334 is less than the width at the middle part of inserted link 2333.It is provided between stator 231 and moving plate 232 and closes knife spring 236。

Referring to Figure 11, the opposite side of stator 231 is provided with stator portion cutting edge 2311.The opposite side of moving plate 232 is provided with moving plate portion Cutting edge 2321.Moving plate 232 and stator 231 proceed to stator portion cutting edge 2311 and moving plate portion cutting edge 2321 when closing up with cutter shaft 234 Splice and form lamp base cutting edge 235 together.Stator 231 is additionally provided with scolding tin import, below the scolding tin import and is located at stator court The scolding tin passage of scolding tin outlet and connection scolding tin import and scolding tin outlet to the side of moving plate.Full weld is also filled in scolding tin passage Tin.Insulation tube 24 is sealed connected together with scolding tin import.Scolding tin in scolding tin and scolding tin passage in insulation tube 24 connects It is connected together and so that the moving plate electric conductivity of two lamp bases links together.

Referring to Figure 10, Figure 11, Figure 12 and Figure 13, it is by the method that lamp and double doubling source line groups are fitted together：

1.1 make stator portion cutting edge 2311 and moving plate portion cutting edge 2321 be close together and form lamp base cutting edge 235.

1.2nd, make cutter shaft 234 vertically extending and insulation tube 24 is located at the state of the top of wiring board 21 by the two of lamp 2 Lamp base 23 move into place in the both sides of the width of double doubling power lines 61,

1.3rd, rotating lamp 2 causes the lamp base cutting edge 234 of two lamp bases 23 to be drawn close both facing to double doubling power lines and cut double doublings Two cored wires 611 of the insulating barrier 612 of power line 61 and double doubling power lines same correspondingly, which abut, to be formed and cuts together Mouthful,

1.3rd, inserted link is moved down, inserted link insertion, which struts, intraoral goes to extrude stator portion driving handle 2331 and moving plate portion driving handle 2332 And make it that squeezing stator 231 and moving plate 232 opens.Stator 231 and moving plate 232 open and cause otch opening and stator 231, moving plate Scolding tin accommodating chamber 25 is formed between 232 and cored wire 611.；

2nd, it is powered to double doubling power lines 61, producing temperature under the short circuit effect of the scolding tin in insulation tube rises and cause insulation Melts soldering tin in pipe and scolding tin passage, between the scolding tin after fusing is filled in scolding tin accommodating chamber 25 through scolding tin outlet outflow, Scolding tin produces temperature after when the scolding tin disconnection that scolding tin is flowed out in insulation tube, then short circuit phenomenon disappears and stops heating, stops generating heat Degree declines and solidifies and weld together lamp base 23 with cored wire 611 so as to complete weld job.

Referring to Figure 14, nozzle also includes double end machine shaft vibration degree feedback mechanism 7.

Circumferentially distributed swirl vane 934 is filled in along commutation provided with some in the part that big footpath section 931 forms the wall of liquid outlet. Eddy flow groove 935 is formed between adjacent swirl vane 934.

Commutation plug rotary electric machine 94 is provided with even flow plate 92.Commutation plug rotary electric machine 94 is double end motor.Commutation plug rotates One head 941 of motor extends downwardly.One head 941 of commutation plug rotary electric machine connects block 942 provided with gear.Commutation plug rotary electric machine A head 941 through commutation plug 93 after linked together with locking nut 943.The He of a head 941 of commutation plug rotary electric machine Pass through key connection driving torque together between commutation plug 93.Gear connect block 942 lock nut 943 clamp commutation plug 93 and Prevent commutation plug 93 from producing axial float.It is provided between commutation plug 93 and even flow plate 92 and radially avoids gap 923.Commutation plug rotates Another head 946 of motor upwardly extends and through in pyramidal pits 921.Another head 946 of commutation plug rotary electric machine connects There are some stirring vanes 944.Some stirring vanes 944 are provided with some elastomeric bristles 945 extending into via 922.Via 922 along circumferential one end of pyramidal pits be provided with let out dirty bar 924.

Double end machine shaft vibration degree feedback mechanism 7 includes projection plate 77, session 78 and laser tube 72.Projection plate 77 is located at Outside nozzle body 91, be specially be connected to commutation plug 93 lower end on.The insertion commutation of session 78 plug 93.The opening surface of session 78 Product is 0.1 square millimeter.Laser tube 72 is fixed together with the shell of commutation plug rotary electric machine 94.The light that laser tube 72 is sent is thrown Shadow to the upper end of session 78 be arrival end projected area be 0.1 square millimeter.The same center of light that session 78 and laser tube 72 are sent Line.

In use, when the Oscillation Amplitude of the commutation plug rotating shaft of rotary electric machine 94 is located in setting range, laser tube 72 is sent Light can be continuously from the projection plate 77 that session 78 is projected and projected.If the light projection that laser tube 72 is sent is to projection plate Light on 77 without or produce and discontinuously then represent vibration there may be wear damage beyond scope, bearing etc..

Referring to Figure 15, in use, stirring vane 944 is installed rotationally clockwise.Let out dirty bar 924 and be located at the edge of via 922 The front side of stirring vane rotation direction.The end of elastomeric bristles 945 is provided with the front bending of stirring vane rotation direction Gib head 947.Elastomeric bristles 945 during via 922 by can extend into via 922.

Referring to Figure 16, dirty bar 924 is let out with formation draw ring 925 between the wall of pyramidal pits 921.Elastomeric bristles 945 are by letting out Gib head during dirty bar 924 thereon can be hooked to draw ring 925.Laser tube 72 is connected to radiator 71, i.e., by radiator with commutation Fill in the cage connection of rotary electric machine 94 together.

Referring to Figure 15 and Figure 16, commutation plug rotary electric machine 94 plays stirring vane 944 and rotated during use, elastomeric bristles 945 The pollution hook that bonding is blocked in via is gone out when extending into via 922, gib head is let out by hooking draw ring 925 when letting out dirty bar 924 Dirty bar 924 make it that gib head produces elastic stretch and removing the dirt on gib head prevents from bringing into next via, and gib head is removed Let out and be bent to form gib head again under elastic reaction on dirty bar 924.

Referring to Figure 17, heating arrangement 73 is also associated with.

Radiator 71 is communicated with laser tube pipe mounting hole 711 and heating arrangement mounting hole 712 together.Laser tube is pacified Dress hole 711 is circular hole.Heating arrangement mounting hole 712 is rectangular opening.Laser tube mounting hole 711 and heating arrangement mounting hole 712 pass through It is logical, the mode extending into heating arrangement mounting hole 712 of the circle specially where laser tube mounting hole 711 namely intersecting side Formula penetrates.Laser tube mounting hole 711 is identical with the bearing of trend namely depth direction of both heating arrangement mounting holes 712, all for It is vertically extending.

Laser tube pipe 72 is cylinder.Laser tube pipe 72 is provided with power supply and introduces pin 721.

Heating arrangement 73 includes heat-conducting substrate 731 and the Chip-R 732 being arranged on heat-conducting substrate.Heat-conducting substrate 731 It is bonded in a manner of horizontal by heat-conducting glue 733 in heating arrangement mounting hole 712.Heat-conducting substrate 731 is away from laser tube 72 Side is separated with the hole wall of heating arrangement mounting hole 712.Chip-R 732 is arranged on heat-conducting substrate 731 away from laser tube On 72 side.Heat-conducting substrate 731 is provided with heat conducting sleeve 734.Heat-conducting substrate 731 and heat conducting sleeve 734 are formed in one.Heat conducting sleeve 734 are located in laser tube mounting hole 711.Laser tube 72 is worn and thermal conductivity is connected in heat conducting sleeve 734 and is suspended in sharp In light pipe mounting hole 711.The linear expansion coefficient of heat conducting sleeve 734 is more than the linear expansion coefficient of radiator 71, that is, expands with heat and contract with cold When radial dimension of variable quantity caused by heat conducting sleeve be more than radial dimension of variable quantity caused by laser tube mounting hole.Temperature is 25 When more than DEG C, heat conducting sleeve 734 abuts together with laser tube mounting hole 711 and realizes laser tube 72 with laser tube mounting hole 711 Indirect abutting together.

In use, it is not powered namely not to Chip-R to heating arrangement 73 then when the temperature of laser tube 72 is higher than 25 DEG C 732 are powered, and the radial direction that the radial direction of heat conducting sleeve 734 becomes largely more than laser tube mounting hole 711 becomes a large amount of so that heat conducting sleeve 734 is same Laser tube mounting hole 711 closely abuts together and carries out more good heat conduction.Heat caused by laser tube 72 leads to Cross heat conducting sleeve and heat-conducting substrate 731 passes to radiator 71 and realizes radiating.When the temperature of laser tube 72 is less than 25 DEG C, to paster Resistance 732 is powered, heat transfer caused by Chip-R 732 to heat-conducting substrate 731, into pass to laser tube 72 realize to swash Light pipe 72 be heated to temperature not less than 25 DEG C, and when temperature is less than 25 DEG C, the radial direction of heat conducting sleeve 734 becomes reduction volume more than sharp The radial direction reduction volume of light pipe mounting hole 711 so that heat conducting sleeve 734 produces gap between laser tube mounting hole 711, so as to play Reduce the effect that heat conducting sleeve 734 transfers heat to radiator 71 so that the heat conducting sleeve 734 of heat conducting sleeve 734 transmits the heat energy of coming It is enough substantially more to pass to laser tube 72, so as to play a part of improving heating effect

Embodiment three, the difference with embodiment two are：

Referring to Figure 18, one end of heat conducting sleeve 734 and one end of radiator 71 are all sealed against on sealing plate 74, i.e., heat conducting sleeve and Radiator can slide relative to sealing plate 74.The other end of heat conducting sleeve 734 and the other end of radiator 71 are stored up by annular Liquid capsule 75 is sealed connected together.For annular reservoir 75 built with insulation liquid, insulation liquid causes annular reservoir 75 to be in Elastic deployed condition.When temperature is less than 25 DEG C, shape between heat conducting sleeve 734, sealing plate 74, radiator 71 and annular reservoir 75 Into annular seal space 76.Annular seal space 76 connects with annular reservoir 75.

Annular reservoir 75 is set to be located at the top of the annular annular seal space 76 of reservoir 75 during use.Shrinkage is made when less than 25 DEG C With can cause between heat conducting sleeve and laser tube mounting hole produce gap and cause annular seal space 76 occurs, now gravity and annular storage Insulation liquid under the elastic shrinkage effect of liquid capsule in annular reservoir 75 is flowed in annular seal space 76, and playing further reduces heat conduction Set 734 passes to the amount of radiator 71 so that heating effect is further lifted.When temperature needs to dissipate higher than 25 DEG C or 30 DEG C When hot, pushed against under heat expansion effect between heat conducting sleeve and laser tube mounting hole together so that annular seal space 76 disappears, positioned at sealing Adiabatic liquid in chamber 76 is extruded in winding shape reservoir 75 and stored again.

Claims (10)

1. a kind of automotive axle sand mo(u)ld making stirring roller for setting emery dust divergence type feeding mechanism, including stirring roller, The stirring roller includes agitator, the stirring vane in agitator, rotating shaft, and the stirring of drive shaft rotation rolls electricity Machine；The stirring vane links together with the rotating shaft, it is characterised in that described also including charger and emery dust seperator Some rolling wheels are provided with agitator, the rolling wheel is provided with wheel shaft, and the wheel shaft links together with the rotating shaft, it is described enter Material machine is provided with discharging opening, and the emery dust seperator includes circulating fan, the powder spout provided with meal outlet, goes out powder airduct and closing The casing of structure, the casing is interior to be provided with spreading mechanism, and the spreading mechanism includes the spreading rotating disk of horizontal and driving spreading turns The turntable shaft that disk rotates, the casing are provided with air outlet, sand export, the sand inlet of top are relayed positioned at spreading and positioned at spreading turn Air inlet below disk, the air outlet by air duct with it is described go out powder airduct connect, it is described go out powder airduct with the circulated air The import of machine links together, and the outlet of the circulating fan links together with the air inlet, and the lower end of the air duct is same The meal outlet connection, the sand inlet are docking together with the discharging opening, and the sand export is located at the upper of the agitator Side.

2. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, being provided with the nozzle of sprinkling curing agent solution in the sand export, the nozzle includes the nozzle of column construction Body, the nozzle body is interior to be provided with runner, and the port of export of the runner is located on the end face of nozzle body, set in the runner There is even flow plate, the port of export of the runner is provided with the inner commutation plug to be linked together with even flow plate, and the commutation plug is positioned at stream Hybrid channel is formed between part and nozzle body in road, the described one end of commutation plug away from even flow plate is provided with big footpath section, institute Formation is towards away from the injection of ring plug centerline direction between stating the end face of the port of export of big footpath section and nozzle body setting runner Annular liquid outlet, the even flow plate is provided with some connections hybrid channel and runner is located at even flow plate away from commutation plug side Partial via.

3. the automotive axle sand mo(u)ld making stirring roller according to claim 2 for setting emery dust divergence type feeding mechanism, Characterized in that, the one end of the even flow plate away from commutation plug is provided with pyramidal pits, the via is arranged on the pyramidal pits Interior, the even flow plate is fixed together with the nozzle body, and the commutation plug is rotatably connected with the nozzle body, The part that the big footpath section forms the wall of the annular liquid outlet is provided with some swirl vanes circumferentially distributed along commutation plug, phase Eddy flow groove is formed between adjacent swirl vane.

4. the automotive axle sand mo(u)ld making stirring roller according to claim 3 for setting emery dust divergence type feeding mechanism, Characterized in that, the even flow plate is provided with commutation plug rotary electric machine, the commutation plug rotary electric machine is double end motor, the commutation Plug is connected on a head of the double end motor, and another head of the double end motor extend into the pyramidal pits and connected Some stirring vanes are connected to, the stirring vane is provided with some elastomeric bristles extending into the via.

5. the automotive axle sand mo(u)ld making stirring roller according to claim 4 for setting emery dust divergence type feeding mechanism, Characterized in that, the sand export is additionally provided with the observation window for observing the nozzle, the nozzle also shakes including double end machine shaft Dynamic degree feedback mechanism, the double end machine shaft vibration degree feedback mechanism include penetrating the session of commutation plug, laser tube and are located at Projection plate outside nozzle body, the light that the laser tube is sent are irradiated to the projection plate, the laser tube through the session With the commutation plug rotary electric machine cage connection together, the projected area of the light that the laser tube is sent is less than 0.1 square Millimeter, the aperture area of the session are less than or equal to the projected area for the light that the laser tube is sent.

6. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, the upper surface of the spreading rotating disk is provided with least two along the circumferentially distributed impact radially extended of spreading rotating disk Bar.

7. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, the air outlet is provided with the sand block structure in casing, the sand block structure is included below air outlet Lower baffle plate and two pieces of side shields for being distributed in air outlet horizontal direction both sides, the lower baffle plate and two pieces of side shields surround air-out Groove.

8. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, the meal outlet and sand export are designed with mechanically from open-and-close mechanism, it is described mechanically to include from open-and-close mechanism Rotatable flashboard and the combined floodgate pouring weight shut by weight-driven gate rotation.

9. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, the bottom of the casing is additionally provided with double doubling power lines and is connected to the lamp of double doubling power lines, the lamp bag Wiring board is included, be arranged at the light source of wiring board and introduces two lamp bases of the power supply to light source, the insulation of double doubling power lines Layer be provided with two two cored wires for penetrating into double doubling power lines respectively positioned at the width side of double doubling power lines To both sides otch, the lamp base includes the stator that is connected on the wiring board and the moving plate being hinged on stator, described Stator is provided with stator portion cutting edge, and the moving plate, which is provided with, can splice to the moving plate portion cutting edge on stator portion cutting edge, and described two Lamp base welds together in two otch and with the cored wire of double doubling power lines correspondingly.

10. the automotive axle sand mo(u)ld making stirring roller according to claim 1 for setting emery dust divergence type feeding mechanism, Characterized in that, the stirring roller also includes overload bit setting spring, overload bit detection switch and control unit, described turn Axle is provided with driven helical gear, and the stirring, which rolls, is axially slidably arranged with active helical teeth on the power output shaft of motor Wheel, the driven helical gear mesh together with active oblique gear, and the both ends of the active oblique gear are set by the overload bit Spring supporting is determined on the power output shaft for stirring and rolling motor, when the load that rotating shaft is driven reaches setting higher limit The location of active oblique gear is overload bit；Whether the overload bit detection switch detection active oblique gear is located at overload bit； First control unit is used to make stirring roll electricity when overload bit detection switch detects that active oblique gear is located at overload bit Machine stops；When the active oblique gear is located at the overload bit, active oblique gear and driven helical gear mesh together.