CN104014771A - Casting cleaning system - Google Patents
Casting cleaning system Download PDFInfo
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- CN104014771A CN104014771A CN201310754887.9A CN201310754887A CN104014771A CN 104014771 A CN104014771 A CN 104014771A CN 201310754887 A CN201310754887 A CN 201310754887A CN 104014771 A CN104014771 A CN 104014771A
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- cleaning
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- foundry goods
- waterway pipe
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- 238000004140 cleaning Methods 0.000 title claims abstract description 163
- 238000005266 casting Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005238 degreasing Methods 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims description 38
- 238000010992 reflux Methods 0.000 claims description 31
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000010926 purge Methods 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000004576 sand Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000001035 drying Methods 0.000 description 5
- 239000013556 antirust agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a casting cleaning system which is high in cleaning efficiency, good in cleaning quality and capable of effectively removing remaining sand and oil dirt on the surface of an inner cavity of a casting. The casting cleaning system comprises a cleaning box, a box cover hinged to the upper end of the cleaning box, a cleaning rotary disc rotationally arranged in the cleaning box through a vertical shaft rod and used for containing the casting, a degreasing tank used for storing cleaning liquid, a rinsing tank and an anti-rusting tank. The vertical shaft rod is rotationally installed in the middle of the bottom face of the cleaning box through a bearing. The lower end of the vertical shaft rod penetrates through the bottom face of the cleaning box and is located below the cleaning box. A drive executing device used for driving the vertical shaft rod to rotate is further arranged outside the cleaning box. An upper water channel pipeline is arranged in the box cover and provided with multiple nozzles with spray openings facing downwards. The degreasing tank, the rinsing tank and the anti-rusting tank are respectively communicated with the upper water channel pipeline through water channel pipelines. Each water channel pipeline is provided with a water pump and a water inlet switch valve.
Description
Technical field
The present invention relates to foundry goods and clean field, be specifically related to a kind of foundry goods purging system.
Background technology
Some current foundry goods are after processing and fabricating completes; on cast outer surface and surface of internal cavity, often can adhere to greasy dirt; on core cavity surface, conventionally also can be attached with the foreign material such as residual sand; thereby conventionally need to clean after Mechanical processing of casting completes, avoid the pollutant effect casting qualities such as residual sand, greasy dirt.In traditional foundry goods cleaning, conventionally adopt the mode of cleaning manually to clean the foreign material such as residual sand on cast(ing) surface, greasy dirt; But not only labour intensity is large, cleaning efficiency is low for the mode of cleaning manually, and cleaning quality is difficult to guarantee.
Further, in order to improve the deficiency of cleaning manually foundry goods, foundry goods cleaning machine is developed gradually and is applied in foundry goods cleaning, for cleaning foundry goods.Current foundry goods cleaning machine conventionally adopts foundry goods is soaked and put in water, and the mode of then foundry goods being taken out or water being discharged is cleaned; Although current this foundry goods cleaning machine has improved foundry goods cleaning efficiency, reduced labour intensity, its cleaning quality is not good, is difficult to effectively remove residual sand and greasy dirt on cast(ing) surface.For example, China Patent Publication No. CN102489462A, in open day on June 13rd, 2012, the name of innovation and creation is called a kind of foundry goods cleaning drying device, comprises two pillars, rinse bath, bakie, drying cover, ventilating opening; Between two described pillars, arrange rinse bath, the bottom face of rinse bath is arranged several through holes, and bakie is arranged in the lower end of rinse bath, and the bottom of bakie lays out the mouth of a river, and the side of rinse bath arranges drying cover, and ventilating opening is arranged on the top of drying cover.This foundry goods cleaning drying device, by foundry goods is placed in rinse bath and soaks and put a period of time, then ejects water cleaning foundry goods; Its same cleaning quality is not good, is difficult to effectively remove residual sand on cast(ing) surface and the problem of greasy dirt.
Summary of the invention
The object of the invention is to exist cleaning quality not good in order to overcome foundry goods cleaning machine of the prior art, be difficult to effectively remove residual sand on cast(ing) surface and the problem of greasy dirt, provide a kind of not only cleaning efficiency high, cleaning quality is good, can effectively remove residual sand and greasy dirt on cast(ing) surface, and the foundry goods purging system of cleaning fluid reusable edible.
Technical scheme of the present invention is:
A kind of foundry goods purging system, the cleaning casing that comprises upper end open, is hinged on the case lid that cleans casing upper port, by rotating being arranged on of vertical axles, cleans in casing, for placing the cleaning rotating disk of foundry goods, for storing the degreasing bath of cleaning fluid, potcher and anti-rust groove; Described vertical axles is cleaned tank floor middle part by rotating being arranged on of bearing, and the lower end of vertical axles is through cleaning tank floor, being positioned at and cleaning casing below, the external driving actuating unit being also provided with for driving vertical axles to rotate of described cleaning case; In described case lid, be provided with waterway pipe, upper waterway pipe is provided with some spouts shower nozzle down; Described degreasing bath, potcher and anti-rust groove are connected with upper waterway pipe by waterway pipe respectively, and on each waterway pipe, are respectively equipped with water pump and water inlet switch valve; Described cleaning bottom half is provided with drain outlet; Cleaning case body is positioned at degreasing bath, the top of potcher and anti-rust groove, described degreasing bath, on the end face of potcher and anti-rust groove, be respectively equipped with refluxing opening, described drain outlet is connected with each refluxing opening by reflux line, reflux line comprises the main return duct that is connected with drain outlet and corresponding one by one with each refluxing opening, and is communicated with the branch road return duct of each refluxing opening and main return duct, and is also provided with backflow controlled value on each branch road return duct.
The cleaning rotating disk of this programme is for placing the foundry goods that need clean, and in degreasing bath, placement, for the cleaning fluid (as the cleaning fluid of oiling washing agent) of degrease, is placed clear water in potcher, in the cleaning fluid in anti-rust groove, is added with antirust agent.In cleaning process: degreasing bath, by water pump, by cleaning fluid, the shower nozzle by upper waterway pipe cleans and rinses foundry goods the cleaning fluid in potcher and anti-rust groove successively; Clean dial rotation simultaneously and make to clean the flushing that each foundry goods in rotating disk can both obtain.
The foundry goods purging system of this programme is in cleaning process:
First, by the degrease cleaning fluid in degreasing bath, foundry goods is carried out to degreasing (degrease); Meanwhile, this cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with degreasing bath flow back in degreasing bath, recycle;
Then, by the cleaning fluid in potcher, clean; Meanwhile, this cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with potcher flow back in degreasing bath, recycle;
Finally, at the cleaning fluid by anti-rust groove, foundry goods is further cleaned, and apply antirust agent on foundry goods surfaces externally and internally; Meanwhile, this cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with anti-rust groove flow back in degreasing bath, recycle.Cleaning fluid in each groove can not influence each other.
This programme utilizes multiple kinds of cleaning agent respectively foundry goods to be cleaned targetedly, adopt the mode of shower nozzle flushing and cleaning dial rotation to clean foundry goods simultaneously, wash away great efforts and rinse evenly, thereby cleaning efficiency is high, cleaning quality is good, can effectively remove residual sand and greasy dirt on cast(ing) surface.
As preferably, in described cleaning casing, be positioned at and clean rotating disk below and be provided with lower waterway pipe, a pipeline in lower waterway pipe stretches out puts the external side formation of cleaning case water inlet pipe, described each waterway pipe is connected with water inlet pipe respectively, and each water inlet switch valve is positioned near on the waterway pipe of water inlet pipe; Lower waterway pipe is provided with some spouts shower nozzle upward; Described upper waterway pipe is connected with lower waterway pipe by connecting hose.
This programme, cleaning waterway pipe under rotating disk arranged beneath, rinses foundry goods from lower to upper, can further improve foundry goods cleaning quality good, and improves cleaning efficiency.On the other hand, because water supply connector is arranged on, clean on casing, and upper waterway pipe is connected with water supply connector or lower waterway pipe by connecting hose; Can, the in the situation that of the logical normal water flowing of upper waterway pipe, not affect the On/Off of case lid like this.
As preferably, also comprise air compressor machine, the gas outlet of this air compressor machine is connected with water inlet pipe by discharge duct, and discharge duct is provided with air inlet switch valve.
This programme is pressed into gas in upper and lower waterway pipe by air compressor machine and discharge duct, and the cleaning fluid in upper and lower waterway pipe is removed thoroughly, and this not only can be avoided cleaning fluid to be trapped in waterway pipe internal corrosion waterway pipe; The more important thing is, at the cleaning fluid by heterogeneity, successively foundry goods is carried out in cleaning process, before changing each time cleaning fluid, can the front cleaning fluid that is once trapped in the heterogeneity in waterway pipe be discharged thoroughly by air compressor machine, avoid the cleaning fluid of heterogeneity to influence each other.
As preferably, cleaning casing is rectangular box, and four jiaos of places of described cleaning casing are respectively equipped with side waterway pipe, and each side waterway pipe is connected respectively at lower waterway pipe, and on each side waterway pipe, is respectively equipped with spout towards the shower nozzle that cleans rotating disk.This programme is provided with side waterway pipe at four jiaos of places of cleaning casing, by side, rinses foundry goods, can further improve foundry goods cleaning quality good, and improves cleaning efficiency.
As preferably, main return duct is positioned at degreasing bath, potcher and anti-rust groove top, the bottom surface of main return duct is plane, on main return duct bottom surface, be positioned at each refluxing opening top and be respectively equipped with return port, the upper end of each branch road return duct is connected with return port, lower end is communicated with refluxing opening; On main return duct end face, be positioned at each return port top and be respectively equipped with the through hole of stepping down; Described main return duct top is provided with bracing frame, described each backflow controlled value comprise be respectively arranged on return port top, for seal hide the seal cover board of return port and be fixedly mounted on bracing frame, for the lift cylinder of lifting seal cover board, seal cover board is positioned at main return duct, seal cover board parallels with main return duct bottom surface, and the lower surface of seal cover board is provided with gasket seal, the upper surface middle part of seal cover board is provided with vertical bar, and vertically the upper end of bar is positioned at main return duct top through the through hole of stepping down; The piston-rod lower end of described lift cylinder is connected with vertical bar upper end.
As preferably, clean rotating disk rounded, it is by framework of steel reinforcement, and the steel wire that is arranged on the vertical adapter sleeve at framework of steel reinforcement middle part and is laid on framework of steel reinforcement inner side forms; Described adapter sleeve is fixedly mounted in vertical axles.
As preferably, clean rotating disk by framework of steel reinforcement, the vertical mounting rod that is arranged on the vertical adapter sleeve at framework of steel reinforcement middle part and is arranged on framework of steel reinforcement top forms, and is arranged with plastic protection cover or elastometric boot on each vertical mounting rod; Described adapter sleeve is fixedly mounted in vertical axles.This programme is applicable to overlap tubing foundry goods, when cleaning foundry goods, cover tubing foundry goods is inserted on vertical mounting rod and makes foundry goods roughly in vertical state, thereby be conducive to the lip-deep residual sand of core cavity and greasy dirt to rinse.
As preferably, drive actuating unit to comprise motor and reducer of turbodrill, between the output of described motor and the input of reducer of turbodrill, by belt wheel transmission mechanism, be connected, the output of described reducer of turbodrill is connected with vertical axles lower end.
As preferably, potcher consists of rinsing one groove and rinsing two grooves, and degreasing bath, and rinsing one groove is respectively equipped with heating rod in rinsing two grooves and anti-rust groove; Between described cleaning casing and case lid, be provided with and covered cylinder, played cylinder ends cover cylinder and be hinged on cleaning case body side surface bottom, the piston rod end of covering cylinder is hinged on case lid side.Rise and cover cylinder for opening box covers.
As preferably, clean in casing and be provided with gear ring and annular bearing plate, described gear ring is looped around and cleans rotating disk outside, and gear ring and vertical axles coaxially arrange, and are fixed on cleaning casing, described annular bearing plate is positioned at and cleans rotating disk below, annular bearing plate is looped around vertical axles outside, and be fixed on cleaning casing, ring-shaped bearing plate top surface is provided with some around circumferential uniform arc groove or the arc convex of vertical axles, and each arc groove or arc convex radially extend along vertical axles, each arc groove or arc convex form concave-convex cambered surfaces on ring-shaped bearing plate top surface, described cleaning rotating disk is provided with some around the circumferential uniform floating type foundry goods thrustor of vertical axles, each floating type foundry goods thrustor comprises respectively the guide groove being arranged on cleaning rotating disk bottom surface, be arranged on gear ring and clean the vertical rotating shaft between rotating disk, be fixedly installed on vertical rotating shaft top, and with the internal gear of gear ring engagement, be fixedly installed on the cam of vertical rotating shaft bottom, be positioned at the vertical guide pin bushing that cleans rotating disk below, slidably be arranged on the lifting top rod in vertical guide pin bushing, be fixedly installed on the horizontal guide pin bushing at lifting top rod top and the Level Promoting part that can slide along horizontal guide pin bushing, rotating being arranged on of described vertical rotating shaft cleaned on rotating disk, vertically guide pin bushing is fixed in vertical axles by lower connecting rod, the lower end of described lifting top rod is provided with roller or ball, and this roller or ball are resisted against on ring-shaped bearing plate top surface, on described lifting top rod side, be positioned at vertical guide pin bushing below and be provided with the first ring baffle, on described lifting top rod, be vertically arranged with the first pre-stressed compression spring between guide pin bushing and the first ring baffle, described horizontal guide pin bushing radially extends along vertical axles, described Level Promoting part comprises the guide rod being slidably arranged in horizontal guide pin bushing, arranging above guide rod, and the connecting rod of the translation push rod parallel with guide rod and connection guide rod and translation push rod, on described translation push rod, one end by cam is provided with roller or ball, described guide rod side is provided with the second ring baffle, and the second ring baffle is positioned at the relative both sides of horizontal guide pin bushing with vertical axles, on described guide rod, between the second ring baffle and horizontal guide pin bushing, be arranged with the second pre-stressed compression spring, roller or ball on described translation push rod are resisted against on cam face, described guide groove radially extends along vertical axles, and guide groove is positioned at directly over translation push rod, is equidistantly distributed with some vertical push rods on described translation push rod, and each vertical push rod upper end is positioned at and cleans tank floor top through guide groove, and the upper end of each vertical push rod is also provided with push pedal.
Owing to being placed on the foundry goods that cleans in rotating disk in cleaning process, the location status of foundry goods is in most of the cases changeless, and this easily produces cleaning dead angle that shower nozzle is difficult to be flushed in foundry goods cleaning process; Especially in the situation that foundry goods is superimposed mutually, be superimposed upon inner foundry goods and be difficult for cleaning, and this programme structure is not increasing under the prerequisite of driving, effectively addresses the above problem, and avoids cleaning the generation at dead angle, further guarantees foundry goods cleaning quality.
In the process of cleaning dial rotation, (velocity of rotation of cleaning rotating disk is generally 3-8 circle per minute) internal gear also together rotates around vertical axles, and now internal gear coordinates gear ring to drive vertical rotating shaft and cam to rotate; And then promotion translation push rod moves along horizontal guide pin bushing, and coordinate the second pre-stressed compression spring that translation push rod is constantly passed back and forth along horizontal guide pin bushing, thereby the foundry goods that makes vertical push rod and push pedal constantly radially promote back and forth to clean in rotating disk along vertical axles moves, and changes orientation and the residing position of foundry goods.
Simultaneously, lifting top rod also will together rotate around vertical axles, the concave-convex cambered surfaces that coordinates the first pre-stressed compression spring and ring-shaped bearing plate top surface in this process, make lifting top rod drive translation push rod and on vertical push rod and push pedal constantly move up and down, thereby constantly upper and lower pushing tow cleans the foundry goods in rotating disk, changes orientation and the residing position of foundry goods.On the other hand, because driving vertical push rod and push pedal, translation push rod constantly moves up and down in process, also by along radially translation back and forth of vertical axles; Can effectively avoid so stuck in vertical push rod and push pedal.
As preferably, push pedal is arc push pedal, in push pedal, towards the side of vertical axles, is depression cambered surface, in push pedal, the relative another side of cambered surface is outer convex globoidal with caving in.
As preferably, the degree of depth of the arc groove of ring-shaped bearing plate top surface or the height of arc convex are less than the thickness of cam.
As preferably, in the vertical rotating shaft between internal gear and cam, be arranged with axle sleeve, and be provided with bearing between vertical rotating shaft and axle sleeve, described axle sleeve is fixed on and is cleaned on rotating disk by upper connecting rod.
The invention has the beneficial effects as follows: not only have cleaning efficiency high, cleaning quality is good, can effectively remove residual sand on cast(ing) surface and the feature of greasy dirt, and cleaning fluid reusable edible, cost-saving and water resource.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of a kind of foundry goods purging system in the embodiment of the present invention 1.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the cross-sectional view at A-A place in Fig. 1.
Fig. 4 is a kind of structural representation of the cleaning rotating disk in the embodiment of the present invention 2.
Fig. 5 is a kind of structural representation of a kind of foundry goods purging system in the embodiment of the present invention 3.
Fig. 6 is the partial enlarged drawing at B place in Fig. 5.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail:
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of foundry goods purging system, comprise air compressor machine 15, the cleaning casing 1 of upper end open, by jointed shaft 81, be hinged on and clean the case lid 8 of casing upper port and clean in casing, for placing the cleaning rotating disk 10 of foundry goods by rotating being arranged on of vertical axles 2, for storing the degreasing bath 12a of cleaning fluid, potcher and anti-rust groove 12d.Potcher consists of rinsing one groove 12b and rinsing two groove 12c.Clean between casing 1 and case lid 8 and be provided with and covered cylinder 14.Play cylinder ends cover cylinder and be hinged on cleaning case body side surface bottom, the piston rod end of covering cylinder is hinged on case lid side.Vertical axles 2 is cleaned casing 1 middle part, bottom surface by rotating being arranged on of bearing, and the lower end of vertical axles is through cleaning tank floor, being positioned at and cleaning casing below.Clean the outer driving actuating unit being also provided with for driving vertical axles to rotate of casing 1.Drive actuating unit to comprise motor 4 and reducer of turbodrill 3.Between the output of motor and the input of reducer of turbodrill, by belt wheel transmission mechanism, be connected.The output of reducer of turbodrill vertically arranges, and is connected with vertical axles lower end.Drive actuating unit directly servomotor, to consist of, servo motor rotor is directly connected with vertical axles lower end.
Clean rotating disk 10 rounded.Clean rotating disk by framework of steel reinforcement, the steel wire that is arranged on the vertical adapter sleeve at framework of steel reinforcement middle part and is laid on framework of steel reinforcement inner side forms.Vertically adapter sleeve side is provided with connecting through hole.Top, vertical axles side is provided with radial direction through hole.Vertically adapter sleeve is set in vertical axles top, and passes connecting through hole and radial direction through hole is fixedly mounted on adapter sleeve in vertical axles by connecting bolt.
Cleaning casing 1 is rectangular box.Clean in casing 1, be positioned at and clean rotating disk 10 belows and be provided with lower waterway pipe 5.Lower waterway pipe is provided with some spouts shower nozzle upward.Lower waterway pipe 5 is groined type.A pipeline in lower waterway pipe stretches out to put and cleans casing 1 outside formation water inlet pipe 52.Clean 1 four jiaos of places of casing and be respectively equipped with side waterway pipe 51.Each side waterway pipe is connected with lower waterway pipe 5 respectively, and on each side waterway pipe, is respectively equipped with spout towards the shower nozzle that cleans rotating disk 10.In case lid 8, be provided with waterway pipe 9.Upper waterway pipe is connected with lower waterway pipe 5 by connecting hose 11.Upper waterway pipe is cross.Upper waterway pipe is provided with some spouts shower nozzle down.
Degreasing bath 12a, rinsing one groove 12b, is respectively equipped with heating rod in rinsing two groove 12c and anti-rust groove 12d.Degreasing bath, rinsing one groove, rinsing two grooves and anti-rust groove are connected with upper waterway pipe by waterway pipe 122 respectively, specifically, and degreasing bath, rinsing one groove, rinsing two grooves and anti-rust groove are connected with water inlet pipe 52 by waterway pipe 122 respectively.On each waterway pipe, be respectively equipped with water pump 121 and water inlet switch valve 123, and each water inlet switch valve is positioned near on the waterway pipe of water inlet pipe.The gas outlet of air compressor machine 15 is connected with water inlet pipe 52 by discharge duct 151, and discharge duct is provided with air inlet switch valve 152.
As shown in Figure 1, Figure 3, clean casing 1 and be positioned at degreasing bath 12a, rinsing one groove 12b, the top of rinsing two groove 12c and anti-rust groove 12d.Clean bottom half and be provided with drain outlet 6.Degreasing bath, rinsing one groove, is respectively equipped with refluxing opening 124 on the end face of rinsing two grooves and anti-rust groove.Drain outlet is connected with each refluxing opening by reflux line.Reflux line comprises the main return duct 71 that is connected with drain outlet 6 and corresponding one by one with each refluxing opening 124, and is communicated with the branch road return duct 72 of each refluxing opening and main return duct.Main return duct 71 is positioned at degreasing bath, rinsing one groove, rinsing two grooves and anti-rust groove top.The bottom surface of main return duct 71 is plane.On main return duct bottom surface, be positioned at each refluxing opening 124 tops and be respectively equipped with return port.The upper end of each branch road return duct 72 is connected with return port, and lower end is communicated with refluxing opening 124.On main return duct 71 end faces, be positioned at each return port top and be respectively equipped with the through hole of stepping down.Main return duct top is provided with bracing frame 134.Each branch road return duct is provided with backflow controlled value.The backflow controlled value of the present embodiment can be set to following two kinds: one, and each backflow controlled value is switch valve of the prior art, this switch valve is mechanical switch valve or electromagnetic switch valve or electric switching valve.Its two, each backflow controlled value comprise be respectively arranged on return port top, for seal hide the seal cover board 132 of return port and be fixedly mounted on bracing frame, for the lift cylinder 131 of lifting seal cover board.Seal cover board is positioned at main return duct.Seal cover board parallels with main return duct bottom surface, and the lower surface of seal cover board is provided with gasket seal.The upper surface middle part of seal cover board 132 is provided with vertical bar 133, and vertically the upper end of bar is positioned at main return duct top through the through hole of stepping down.The piston-rod lower end of lift cylinder is connected with vertical bar upper end.
The work detailed process of the foundry goods purging system of the present embodiment is as follows:
Wherein, in degreasing bath 12a, place the cleaning fluid (as the cleaning fluid of oiling washing agent) for degrease; In rinsing one groove 12b and rinsing two groove 12c, place clear water; In cleaning fluid in anti-rust groove 12d, be added with antirust agent.
The first, the foundry goods that need are cleaned is placed into and cleans in rotating disk 10, and closes case lid 8;
The second, open water inlet switch valve 123 on the waterway pipe 122 corresponding with degreasing bath 12a and the backflow controlled value on branch road return duct 72, and close all the other valves;
Then, open the water pump 121 corresponding with degreasing bath 12a, the cleaning fluid in degreasing bath 12a is passed through to lower waterway pipe 5, in side waterway pipe 12 and upper waterway pipe 9; Then by shower nozzle, by upper and lower, front, rear, left and right multiple directions, towards the foundry goods cleaning in rotating disk 10, rinsed; This cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with degreasing bath flow back in degreasing bath, recycle.
Meanwhile, drive actuating unit to be driven and cleaned rotating disk 10 rotations (velocity of rotation of cleaning rotating disk is generally 3-8 circle per minute) by vertical axles 2, each foundry goods that makes to clean in rotating disk can both obtain rinsing comparatively uniformly.
Follow again, open air inlet switch valve 152 and air compressor machine 15, and close remaining valve; By discharge duct, gas is pressed in each waterway pipe, the cleaning fluid in upper and lower and side waterway pipe is removed thoroughly.
The 3rd, open water inlet switch valve 123 on the waterway pipe 122 corresponding with rinsing one groove 12b and the backflow controlled value on branch road return duct 72, and close all the other valves;
Then, open the water pump 121 corresponding with rinsing one groove 12b, the cleaning fluid in degreasing bath 12a is passed through to lower waterway pipe 5, in side waterway pipe 12 and upper waterway pipe 9; Then by shower nozzle, by upper and lower, front, rear, left and right multiple directions, towards the foundry goods cleaning in rotating disk 10, rinsed; This cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with rinsing one groove 12b flow back in rinsing one groove 12b, recycle.
Follow again, open air inlet switch valve 152 and air compressor machine 15, and close remaining valve; By discharge duct, gas is pressed in each waterway pipe, the cleaning fluid in upper and lower and side waterway pipe is removed thoroughly.
The 4th, open water inlet switch valve 123 on the waterway pipe 122 corresponding with rinsing two groove 12c and the backflow controlled value on branch road return duct 72, and close all the other valves;
Then, open the water pump 121 corresponding with rinsing two groove 12c, the cleaning fluid in degreasing bath 12a is passed through to lower waterway pipe 5, in side waterway pipe 12 and upper waterway pipe 9; Then by shower nozzle, by upper and lower, front, rear, left and right multiple directions, towards the foundry goods cleaning in rotating disk 10, rinsed; This cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return duct being communicated with rinsing two groove 12c flow back in rinsing two groove 12c, recycle.
Follow again, open air inlet switch valve 152 and air compressor machine 15, and close remaining valve; By discharge duct, gas is pressed in each waterway pipe, the cleaning fluid in upper and lower and side waterway pipe is removed thoroughly.
The 5th, open water inlet switch valve 123 on the waterway pipe 122 corresponding with anti-rust groove 12d and the backflow controlled value on branch road return duct 72, and close all the other valves;
Then, open the water pump 121 corresponding with anti-rust groove 12d, the cleaning fluid in degreasing bath 12a is passed through to lower waterway pipe 5, in side waterway pipe 12 and upper waterway pipe 9; Then by shower nozzle, by upper and lower, front, rear, left and right multiple directions, towards the foundry goods cleaning in rotating disk 10, rinsed; This cleaning fluid is by cleaning the refluxing opening of casing, and main return duct and the branch road return line flow being communicated with anti-rust groove 12d are returned in anti-rust groove 12d, recycle.
Follow again, open air inlet switch valve 152 and air compressor machine 15, and close remaining valve; By discharge duct, gas is pressed in each waterway pipe, the cleaning fluid in upper and lower and side waterway pipe is removed thoroughly.
Embodiment 2: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 2, clean rotating disk 10 by framework of steel reinforcement, the vertical mounting rod 101 that is arranged on the vertical adapter sleeve 102 at framework of steel reinforcement middle part and is arranged on framework of steel reinforcement top forms.On each vertical mounting rod, be arranged with plastic protection cover or elastometric boot.
The present embodiment scheme is applicable to overlap tubing foundry goods, when cleaning foundry goods, cover tubing foundry goods is inserted on vertical mounting rod 101 and makes foundry goods roughly in vertical state, thereby be conducive to the lip-deep residual sand of core cavity and greasy dirt to rinse.
Embodiment 3: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 3, Figure 4, clean in casing 1 and be provided with gear ring 17 and annular bearing plate 18.Gear ring 17 is looped around and cleans rotating disk 10 outsides.Gear ring and vertical axles 2 coaxially arrange, and are fixed on and are cleaned on casing 1 medial surface by upper rack posts 171.Annular bearing plate 18 is positioned at and cleans rotating disk 10 belows.Annular bearing plate is looped around vertical axles 2 outsides, and is fixed on and is cleaned on casing 1 bottom surface by lower fulcrum bar 181.Annular bearing plate 18 end faces are provided with some around circumferential uniform arc groove 182 or the arc convex of vertical axles 2, and each arc groove or arc convex radially extend along vertical axles 2.Each arc groove or arc convex form concave-convex cambered surfaces on ring-shaped bearing plate top surface.
Cleaning rotating disk 10 is provided with some around the circumferential uniform floating type foundry goods thrustor 16 of vertical axles 2.Each floating type foundry goods thrustor comprises respectively the guide groove 36 being arranged on cleaning rotating disk 10 bottom surfaces, be arranged on gear ring 15 and clean the vertical rotating shaft 28 between rotating disk 10, the internal gear 27 that is fixedly installed on vertical rotating shaft top and meshes with gear ring, be fixedly installed on the cam 26 of vertical rotating shaft bottom, be positioned at the vertical guide pin bushing 20 that cleans rotating disk 10 belows, slidably be arranged on the lifting top rod 21 in vertical guide pin bushing, be fixedly installed on the horizontal guide pin bushing 33 at lifting top rod top and the Level Promoting part that can slide along horizontal guide pin bushing.Vertically rotating being arranged on of rotating shaft 28 cleaned on rotating disk 10, specifically, in the vertical rotating shaft 28 between internal gear and cam, is arranged with axle sleeve 29, and is provided with bearing between vertical rotating shaft and axle sleeve, and axle sleeve is fixed on and is cleaned on rotating disk 10 by upper connecting rod 30.
Vertically guide pin bushing 20 is fixed in vertical axles 2 by lower connecting rod 19.Lower waterway pipe 5 is groined type, and under groined type, waterway pipe 5 is positioned at each lifting top rod outside.Each pipeline of lower waterway pipe 5 and the spacing of vertical axles 2 are greater than the spacing of lifting top rod 21 and vertical axles 2.The lower end of lifting top rod 21 is provided with roller or ball, and this roller or ball be resisted against on annular bearing plate 18 end faces, and this roller or ball are resisted against on concave-convex cambered surfaces.On lifting top rod 21 sides, be positioned at vertical guide pin bushing below and be provided with the first ring baffle 22.On lifting top rod, be vertically arranged with the first pre-stressed compression spring 23 between guide pin bushing and the first ring baffle.The first pre-stressed compression spring provides roller or the ball that downward pretightning force makes lifting top rod lower end to be resisted against on ring-shaped bearing plate top surface.The degree of depth (depth capacity) of the arc groove 171 of annular bearing plate 18 end faces or the height of arc convex are less than the thickness of cam 26.
Horizontal guide pin bushing 33 radially extends along vertical axles 2.Level Promoting part comprises the guide rod 31 being slidably arranged in horizontal guide pin bushing 33, is arranged on guide rod top the translation push rod 32 parallel with guide rod and connects the connecting rod of guide rod and translation push rod.On translation push rod 32, be provided with roller or ball by one end of cam 26.Guide rod 31 sides are provided with the second ring baffle 25, and the second ring baffle is positioned at the relative both sides of horizontal guide pin bushing with vertical axles.On guide rod, between the second ring baffle and horizontal guide pin bushing, be arranged with the second pre-stressed compression spring 24.Roller on translation push rod 32 or ball are resisted against on cam 26 surfaces.The second pre-stressed compression spring provides the pretightning force that guide rod is moved toward cam direction, and roller or ball on translation push rod are resisted against on cam face.
Guide groove 36 radially extends along vertical axles 2, and guide groove 36 is positioned at directly over translation push rod 32.On translation push rod 32, be equidistantly distributed with some vertical push rods 34.Each vertical push rod upper end is positioned at and cleans casing 10 tops, bottom surface through guide groove.The upper end of each vertical push rod is also provided with push pedal 35.Push pedal 35 is positioned at cleans casing 10 tops, bottom surface.Push pedal 35 is arc push pedal.In push pedal, towards the side of vertical axles, be depression cambered surface, in push pedal, the relative another side of cambered surface is outer convex globoidal with caving in.
The course of work of the rotary foundry goods cleaning device of the present embodiment is with reference to embodiment 1, and its difference is:
In the process of cleaning rotating disk 10 rotations, internal gear 27 also together rotates around vertical axles 2, and now internal gear 27 coordinates gear rings 17 to drive vertical rotating shafts 28 and cam 26 to rotate.In cam 26 rotation processes, will promote translation push rod 32 and move along horizontal guide pin bushing 33, and coordinate the second pre-stressed compression spring 24 that translation push rod 32 is constantly passed back and forth along horizontal guide pin bushing simultaneously; Thereby the foundry goods that makes vertical push rod 34 and push pedal 35 constantly promote back and forth to clean in rotating disk 10 along guide groove 36 moves, and changes orientation and the residing position of foundry goods, and the generation of avoiding cleaning dead angle, further guarantees foundry goods cleaning quality.
Meanwhile, in cleaning the process of rotating disk 10 rotations, lifting top rod 21 also will together rotate around vertical axles 2.Lifting top rod 21 is in vertical axles 2 rotation processes, and the roller of lifting top rod 21 lower ends or ball are resisted against on annular bearing plate 18 end faces, and joins the first pre-stressed compression spring 23, and lifting top rod is constantly moved up and down; Thereby drive vertical push rod 34 and the constantly upper and lower pushing tow of push pedal 35 to clean the foundry goods in rotating disk, change orientation and the residing position of foundry goods, the generation of avoiding cleaning dead angle, further guarantees foundry goods cleaning quality.
Claims (10)
1. a foundry goods purging system, it is characterized in that, the cleaning casing (1) that comprises upper end open, be hinged on the case lid (8) that cleans casing upper port, by rotating being arranged on of vertical axles (2), clean in casing, for placing the cleaning rotating disk (10) of foundry goods, for storing the degreasing bath (12a) of cleaning fluid, potcher and anti-rust groove (12d); Described vertical axles (2) is cleaned tank floor middle part by rotating being arranged on of bearing, and the lower end of vertical axles is through cleaning tank floor, being positioned at and cleaning casing below, the external driving actuating unit being also provided with for driving vertical axles to rotate of described cleaning case; In described case lid (8), be provided with waterway pipe (9), upper waterway pipe is provided with some spouts shower nozzle down; Described degreasing bath, potcher and anti-rust groove are connected with upper waterway pipe by waterway pipe respectively, and on each waterway pipe, are respectively equipped with water pump and water inlet switch valve; Described cleaning bottom half is provided with drain outlet (6); Cleaning case body is positioned at degreasing bath, the top of potcher and anti-rust groove, described degreasing bath, on the end face of potcher and anti-rust groove, be respectively equipped with refluxing opening (124), described drain outlet is connected with each refluxing opening by reflux line, reflux line comprises the main return duct (71) that is connected with drain outlet and corresponding one by one with each refluxing opening, and is communicated with the branch road return duct (172) of each refluxing opening and main return duct, and is also provided with backflow controlled value on each branch road return duct.
2. a kind of foundry goods purging system according to claim 1, it is characterized in that, in described cleaning casing, be positioned at and clean rotating disk below and be provided with lower waterway pipe (5), a pipeline in lower waterway pipe stretches out puts the external side formation of cleaning case water inlet pipe (52), described each waterway pipe (122) is connected with water inlet pipe respectively, and each water inlet switch valve is positioned near on the waterway pipe of water inlet pipe; Lower waterway pipe is provided with some spouts shower nozzle upward; Described upper waterway pipe (9) is connected with lower waterway pipe by connecting hose (11).
3. a kind of foundry goods purging system according to claim 2, is characterized in that, also comprises air compressor machine (15), and the gas outlet of this air compressor machine is connected with water inlet pipe (52) by discharge duct (151), and discharge duct is provided with air inlet switch valve (152).
4. according to a kind of foundry goods purging system described in claim 2 or 3, it is characterized in that, described cleaning casing is rectangular box, four jiaos of places of described cleaning casing are respectively equipped with side waterway pipe (51), each side waterway pipe is connected with lower waterway pipe respectively, and on each side waterway pipe, is respectively equipped with spout towards the shower nozzle that cleans rotating disk.
5. according to a kind of foundry goods purging system described in claim 1 or 2 or 3, it is characterized in that, described main return duct (71) is positioned at degreasing bath, potcher and anti-rust groove top, the bottom surface of main return duct is plane, on main return duct bottom surface, be positioned at each refluxing opening (124) top and be respectively equipped with return port, the upper end of each branch road return duct (72) is connected with return port, lower end is communicated with refluxing opening; On main return duct end face, be positioned at each return port top and be respectively equipped with the through hole of stepping down; Described main return duct top is provided with bracing frame (134), described each backflow controlled value comprise be respectively arranged on return port top, for seal hide the seal cover board (132) of return port and be fixedly mounted on bracing frame, for the lift cylinder (131) of lifting seal cover board, seal cover board is positioned at main return duct, seal cover board parallels with main return duct bottom surface, and the lower surface of seal cover board is provided with gasket seal, the upper surface middle part of seal cover board is provided with vertical bar (133), and vertically the upper end of bar is positioned at main return duct top through the through hole of stepping down; The piston-rod lower end of described lift cylinder is connected with vertical bar upper end.
6. according to a kind of foundry goods purging system described in claim 1 or 2 or 3, it is characterized in that, described cleaning rotating disk is rounded, and it is by framework of steel reinforcement, and the steel wire that is arranged on the vertical adapter sleeve at framework of steel reinforcement middle part and is laid on framework of steel reinforcement inner side forms; Described adapter sleeve is fixedly mounted in vertical axles.
7. according to a kind of foundry goods purging system described in claim 1 or 2 or 3, it is characterized in that, described cleaning rotating disk is by framework of steel reinforcement, the vertical mounting rod (101) that is arranged on the vertical adapter sleeve at framework of steel reinforcement middle part and is arranged on framework of steel reinforcement top forms, and is arranged with plastic protection cover or elastometric boot on each vertical mounting rod; Described adapter sleeve is fixedly mounted in vertical axles.
8. according to a kind of foundry goods purging system described in claim 1 or 2 or 3, it is characterized in that, described driving actuating unit comprises motor (4) and reducer of turbodrill (3), between the output of described motor and the input of reducer of turbodrill, by belt wheel transmission mechanism, be connected, the output of described reducer of turbodrill is connected with vertical axles lower end.
9. according to a kind of foundry goods purging system described in claim 1 or 2 or 3, it is characterized in that, described potcher consists of rinsing one groove and rinsing two grooves, and degreasing bath, and rinsing one groove is respectively equipped with heating rod in rinsing two grooves and anti-rust groove; Between described cleaning casing (1) and case lid (8), be provided with and covered cylinder (14), played cylinder ends cover cylinder and be hinged on cleaning case body side surface bottom, the piston rod end of covering cylinder is hinged on case lid side.
10. a kind of foundry goods purging system according to claim 1, it is characterized in that, be provided with gear ring (17) and annular bearing plate (18) in described cleaning casing (1), described gear ring is looped around and cleans rotating disk outside, gear ring and vertical axles (2) coaxially arrange, and are fixed on cleaning casing; Described annular bearing plate (18) is positioned at and cleans rotating disk below, annular bearing plate is looped around vertical axles outside, and be fixed on cleaning casing, ring-shaped bearing plate top surface is provided with some around circumferential uniform arc groove (1182) or the arc convex of vertical axles, and each arc groove or arc convex radially extend along vertical axles, each arc groove or arc convex form concave-convex cambered surfaces on ring-shaped bearing plate top surface;
Described cleaning rotating disk (10) is provided with some around the circumferential uniform floating type foundry goods thrustor (16) of vertical axles, each floating type foundry goods thrustor comprises respectively the guide groove (36) being arranged on cleaning rotating disk bottom surface, be arranged on gear ring and clean the vertical rotating shaft (28) between rotating disk, be fixedly installed on vertical rotating shaft top, and with the internal gear (27) of gear ring engagement, be fixedly installed on the cam (26) of vertical rotating shaft bottom, be positioned at the vertical guide pin bushing (20) that cleans rotating disk below, slidably be arranged on the lifting top rod (21) in vertical guide pin bushing, be fixedly installed on the horizontal guide pin bushing (33) at lifting top rod top and the Level Promoting part that can slide along horizontal guide pin bushing, rotating being arranged on of described vertical rotating shaft (28) cleaned on rotating disk (10), vertically guide pin bushing is fixed in vertical axles (2) by lower connecting rod (19), the lower end of described lifting top rod (21) is provided with roller or ball, and this roller or ball are resisted against on annular bearing plate (18) end face, on described lifting top rod side, be positioned at vertical guide pin bushing below and be provided with the first ring baffle (22), on described lifting top rod, be vertically arranged with the first pre-stressed compression spring (23) between guide pin bushing and the first ring baffle,
Described horizontal guide pin bushing (33) radially extends along vertical axles, described Level Promoting part comprises the guide rod (31) being slidably arranged in horizontal guide pin bushing, be arranged on guide rod top, and the connecting rod of the translation push rod (32) parallel with guide rod and connection guide rod and translation push rod, on described translation push rod, one end by cam is provided with roller or ball, described guide rod side is provided with the second ring baffle (25), and the second ring baffle is positioned at the relative both sides of horizontal guide pin bushing with vertical axles, on described guide rod, between the second ring baffle and horizontal guide pin bushing, be arranged with the second pre-stressed compression spring (24), roller or ball on described translation push rod are resisted against on cam face,
Described guide groove (36) radially extends along vertical axles, guide groove is positioned at directly over translation push rod (32), on described translation push rod, be equidistantly distributed with some vertical push rods (34), each vertical push rod upper end is positioned at and cleans tank floor top through guide groove, and the upper end of each vertical push rod is also provided with push pedal (35).
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| CN201310754887.9A CN104014771B (en) | 2013-12-31 | 2013-12-31 | A kind of foundry goods purging system |
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| CN201310754887.9A CN104014771B (en) | 2013-12-31 | 2013-12-31 | A kind of foundry goods purging system |
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| CN104014771B CN104014771B (en) | 2016-01-06 |
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| CN105123564A (en) * | 2015-07-20 | 2015-12-09 | 青岛罗博飞海洋技术有限公司 | Underwater net washing disk |
| CN105598051A (en) * | 2015-12-29 | 2016-05-25 | 天津市天鹏建筑器材有限公司 | Building material cleaning equipment |
| CN106735124A (en) * | 2017-01-21 | 2017-05-31 | 深圳市千里行新材料有限公司 | A kind of investment cast cleaning equipment |
| CN106881301A (en) * | 2017-04-12 | 2017-06-23 | 重庆市永川区益锐机械有限责任公司 | Casting cleaning device |
| CN107138335A (en) * | 2017-03-29 | 2017-09-08 | 山东卫禾传动科技有限公司 | A kind of agricultural equipment gearbox paint line and its coating process |
| CN107900317A (en) * | 2017-12-01 | 2018-04-13 | 重庆代发铸造有限公司 | Cast member cleaning device |
| CN111659666A (en) * | 2020-06-11 | 2020-09-15 | 王艳萍 | End surface degreasing device for hardware casting parts |
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| CN107900317B (en) * | 2017-12-01 | 2020-03-24 | 重庆代发铸造有限公司 | Cast member belt cleaning device |
| CN111659666A (en) * | 2020-06-11 | 2020-09-15 | 王艳萍 | End surface degreasing device for hardware casting parts |
| CN111659666B (en) * | 2020-06-11 | 2021-07-27 | 温州安力五金制造有限公司 | End surface degreasing device for hardware casting parts |
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| CN104014771B (en) | 2016-01-06 |
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Effective date of registration: 20180608 Address after: 324100 Jiangshan City, Quzhou, Zhejiang Province Patentee after: Jiangshan Yiyu Machinery Manufacturing Co.,Ltd. Address before: 324116 Jiangshan City, Quzhou, Zhejiang Province Patentee before: JIANGSHAN WANGCUN WATER PUMP CASTING FACTORY |
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Denomination of invention: Casting cleaning system Effective date of registration: 20190626 Granted publication date: 20160106 Pledgee: Zhejiang Jiangshan rural commercial bank Limited by Share Ltd. Pledgor: Jiangshan Yiyu Machinery Manufacturing Co.,Ltd. Registration number: 2019330000172 |
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Date of cancellation: 20200804 Granted publication date: 20160106 Pledgee: Zhejiang Jiangshan rural commercial bank Limited by Share Ltd. Pledgor: Jiangshan Yiyu Machinery Manufacturing Co.,Ltd. Registration number: 2019330000172 |
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Denomination of invention: A casting cleaning system Effective date of registration: 20200805 Granted publication date: 20160106 Pledgee: Zhejiang Jiangshan rural commercial bank Limited by Share Ltd. Pledgor: Jiangshan Yiyu Machinery Manufacturing Co.,Ltd. Registration number: Y2020330000583 |
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