CN1548615A - Manufacture of balancer for tumble washer - Google Patents
Manufacture of balancer for tumble washer Download PDFInfo
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- CN1548615A CN1548615A CNA031309771A CN03130977A CN1548615A CN 1548615 A CN1548615 A CN 1548615A CN A031309771 A CNA031309771 A CN A031309771A CN 03130977 A CN03130977 A CN 03130977A CN 1548615 A CN1548615 A CN 1548615A
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- balancer
- washing machine
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- roller washing
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Abstract
The present invention relates to balancer for balancing the weight of outer tub in washer, and is especially the manufacture of balancer with mixed plastic and iron powder in certain ratio determined the weight to be balanced. The balancer is manufactured with the mixture of molten plastic and iron powder in certain ratio and some engine oil, and through molding. By means of regulating the ratio, balancers of the same shape but different weight may be manufactured, and the manufacture has greatly shortened time.
Description
Technical field
The present invention relates to the use in washing machine balancer that is used for balance washing machine urceolus weight in a kind of washing machine field, particularly, relate to the preparation method (Balance-weight manufacturing method of drum washer) of a kind of roller washing machine with balancer, weight that can be required according to balancer, mixed plastic and iron powder by a certain percentage, and produce the roller washing machine balancer with this forming materials.
Background technology
In general, roller washing machine is meant in the inner core that level is installed and drops into washings, washings and washing powder, and utilizes the driving force rotation inner core of motor, the washing machine that utilizes the rubbing action between inner core and the washings to wash.The characteristics of roller washing machine are not damage washings, and washings does not twine mutually, and can reach the effect of rubbing washing.
Popularize the washing/drying dual-purpose drum washing machine that the washings that washing finishes can be dried in recent years, even very.
Fig. 1 is the profile according to the described roller washing machine of prior art.
The roller washing machine that utilizes prior art production is by forming as the lower part: the urceolus 4 that is positioned at chassis body 2 inside; It is inner and finish the inner core 6 of laundry operation to be positioned at above-mentioned urceolus 4; Be positioned at the place ahead of said machine casing main body 2, be fixed with the cabinet cover 3 that can in inner core 6, drop into and take out the input hole h of washings disposed thereon; On said machine casing lid 3, be provided be fixed up with hinge arrangement (not marking in the drawings), have switching function and also can prevent the form (not marking in the drawings) that washings is emerged from above-mentioned inner core 6.
In addition, at the upside of said machine casing 2, be fixed with to above-mentioned urceolus 4 and inner core 6 and inject the water injection pipe 8 of washings and open and close the Water filling valve 10 of above-mentioned water injection pipe 8; At the downside of said machine casing 2, be fixed with the draining pump 12 and the drainpipe 14 that the washings in above-mentioned urceolus 4 and the inner core 6 are discharged to the outside; And, the lotion box 26 of depositing lotion and the controller (not marking in the drawings) of index drum washing machine action are installed at the nock of said machine casing 2.
In addition, at the rear of above-mentioned urceolus 4, be fixed with that rotating shaft 15 with above-mentioned inner core 6 links together and the motor 16 of the above-mentioned inner core 6 of driven rotary; At the upside and the downside of above-mentioned urceolus 4, be fixed with the spring 17 and the damper 18 of the vibrations that can the buffer roller washing machine in drainage procedure, be taken place; And, the heater 20 that can regulate temperature of washing water is installed in the inside of above-mentioned urceolus 4.
Here, the weight of above-mentioned motor 16 generally has about 3.5kg, and after the center of gravity of urceolus 4 was leaned on, therefore, when roller washing machine was finished laundry operation, the rotation of inner core 6 was smooth and easy inadequately.So,, be installed with two balancers 22 that can carry out balance to the weight of urceolus 4 in the place ahead of above-mentioned urceolus 4.
In addition, if possess the roller washing machine of washing/drying dual-use function, drying tube 24 and telescoping tube (not marking in the drawings) also are installed in the place ahead of above-mentioned urceolus 4, therefore, the weight of above-mentioned balancer 22, the weight that not only depends on above-mentioned motor 16 also depends on the weight of above-mentioned drying tube 22 and telescoping tube (not marking in the drawings).
Above-mentioned balancer 22 usefulness proportions are that 7 foundry goods or proportion are that 4 cement and proportion are that the mixture of 7 iron powder is made, and according to the difference that is installed in the electronic installation on the above-mentioned urceolus 4, the weight of above-mentioned balancer 22 can reach 6-15kg.
But, the roller washing machine balancer that casting forms according to prior art, because therefore the proportion height of foundry goods, can be fixed in the small space between casing 2 and the urceolus 4, so, the unnecessary size that increases casing 2 because wanting stable equilibrium device 22; But its cost of manufacture height does not have price advantage, and, when making,, need different moulds according to the balancer 22 of Different Weight.
In addition, the balancer made from the mixture of cement and iron powder 22, though by adjusting the mixed proportion of cement and iron powder, go out the product of Different Weight with regard to an available Mold Making, still, in the process of making balancer 22 in this way, at first to be injected into mixture after the mould, (temperature: 60-70 degree centigrade, humidity: placement is 6-8 hour 90%), also needs to place week age at normal temperatures afterwards and just can complete in high temperature, super-humid conditions.Therefore, kill time very much.
This shows that the preparation method of above-mentioned existing roller washing machine balancer still has many defectives, and demands urgently further being improved.
The cost of manufacture height that exists for the preparation method that solves the roller washing machine balancer, there is not price advantage, when making the balancer of Different Weight, need different moulds, and Production Time long problem, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but does not see always that for a long time suitable method finished by development, and general manufacture method does not have appropriate method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the above-mentioned defective that the preparation method of above-mentioned existing roller washing machine balancer exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of preparation method of new roller washing machine balancer, can improve the preparation method of the roller washing machine balancer of general existing routine, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through repetition test and after improving.
Summary of the invention
Main purpose of the present invention is, overcome the defective of the preparation method existence of existing roller washing machine balancer, and provide a kind of preparation method of roller washing machine balancer of new structure, technical problem underlying to be solved is to adopt the preparation method of roller washing machine balancer provided by the present invention, utilize the balancer of a Mold Making Different Weight, and its manufacture craft is simple.
Purpose of the present invention and solve its technical problem underlying and realize by the following technical solutions.A kind of roller washing machine that proposes according to the present invention comprises following making step: by the phase I of molten plastic with the preparation method of balancer; According to the weight of balancer mixed melting plastics and iron powder and the second stage of adding machine oil by a certain percentage; The above-mentioned mixture that is added with machine oil being put into the phase III of mould and processing and forming forms.
The object of the invention to solve the technical problems can also adopt following technical measures further to realize.
The preparation method of aforesaid roller washing machine balancer, wherein in described mixture, the ratio of plastics is 10-30%, and the proportion of iron powder is 60-80%.
The aforesaid roller washing machine preparation method of balancer, the material of wherein said plastics is a polypropylene.
The aforesaid roller washing machine preparation method of balancer, the ratio of wherein said machine oil in said mixture is 5-15%.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the aforesaid preparation method of the present invention can be produced the balancer of same shape, Different Weight, and can shorten Production Time greatly by adjusting the mixed proportion of plastics PP and iron powder S by a certain percentage.
In sum, the preparation method of the roller washing machine balancer that the present invention is special, have above-mentioned many advantages and practical value, and in class methods, do not see have similar method to publish or use, no matter and its on the method or on the function bigger improvement being arranged all, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Concrete manufacture method of the present invention is provided in detail by following examples and accompanying drawing thereof.
Brief Description Of Drawings
Fig. 1 is the profile according to the roller washing machine of prior art production.
Fig. 2 is the profile according to roller washing machine of the present invention.
Fig. 3 is the schematic diagram of expression according to balancer manufacture craft of the present invention.
Fig. 4 is according to balancer schematic diagram of the present invention.
Fig. 5 is the precedence diagram of expression according to balancer production order of the present invention.
52: casing 54: urceolus
56: inner core 58: motor
60: water injection pipe 62: Water filling valve
64: draining pump 66: drainpipe
70: balancer 72: mould
74: press (Press) PP: plastics
S: iron powder
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its concrete manufacture method of preparation method, step, feature and the effect thereof of the roller washing machine balancer that foundation the present invention is proposed, describe in detail as after.
As shown in Figure 2, according to roller washing machine of the present invention by forming as the lower part: the urceolus 54 that is positioned at casing 52 inside; What be positioned at casing 52 the place aheads upper ends is used to deposit the lotion box 53 of lotion and the controller (not marking in the drawings) of index drum washing machine action; Be positioned at above-mentioned urceolus 54 inside and also can rotate, finish the inner core 56 of laundry operation with this; Be positioned at the rear of above-mentioned urceolus 54 and be connected on the rotating shaft 57 of above-mentioned inner core 56, drive above-mentioned inner core 56 motor rotating 58.
In addition, at the upside of said machine casing 52, be fixed with to above-mentioned urceolus 54 and inject the water injection pipe 60 of washings and open and close the Water filling valve 62 of above-mentioned water injection pipe 60; At the downside of said machine casing 52, be fixed with the draining pump 64 and the drainpipe 66 that the washings in the above-mentioned urceolus 5 are discharged to the outside.
In addition, the neighboring in above-mentioned urceolus 54 the place aheads is fixed with the balancer 70 that can guarantee above-mentioned inner core 56 smooth and easy rotations and can carry out balance to the weight of urceolus 54.
In addition, if possess the roller washing machine of washing/drying dual-use function, drying tube 68 and the telescoping tube (not marking in the drawings) that washings is carried out drying also is installed at the place ahead of above-mentioned urceolus 4 upside, therefore, the weight of above-mentioned balancer 70 depends on the weight of whole urceolus 54, and its installing space is very limited.
Therefore, to shown in Figure 5, according to balancer 70 of the present invention, in its manufacturing process, according to the weight of balancer 70, therefore mixed plastic PP and iron powder S by a certain percentage, can produce the identical and multiple product that varies in weight of shape as Fig. 3.Particularly, in said mixture, the ratio of plastics PP is 10-30%, and the proportion of iron powder is 60-80%.
Here, above-mentioned plastics PP preferably adopts polypropylene PP material.
To shown in Figure 5, the process of making above-mentioned balancer 70 is as follows as Fig. 3: the plastics PP (S10) of molten solids state under the condition of high temperature at first; Next, according to the weight of balancer 70, mixed melting plastics PP and iron powder S by a certain percentage.
At this moment, need adjust the mixed proportion of interior plastics PP of mixture and iron powder S according to the weight of balancer 70, and, have adhesion in order to make between plastics PP and the iron powder S, guarantee that the ratio of plastics PP is not less than 10% (S20).
In addition, because the viscosity height of molten plastic PP, and the proportion of iron powder S is big, therefore, is difficult to mixed plastic PP and iron powder S, therefore, for the flowability that improves said mixture and the uniformity that improves mixture, can add machine oil in mixture.At this moment, the ratio of said engine oil in said mixture preferably remains on 5-15% (S30).
Then, the above-mentioned mixture that has added machine oil is placed in the mould 72 that possesses definite shape (S40); And at the upside of above-mentioned mould 72, with 74 pairs of said mixtures of press exert pressure (S50); Subsequently, isolate finished product, just can obtain balancer as shown in Figure 4 from above-mentioned mould 72.Entire making process finishes (S60).
Aforesaid preparation method can be produced the balancer 70 of same shape, Different Weight, and can shorten Production Time greatly by adjusting the mixed proportion of plastics PP and iron powder S by a certain percentage.
In addition, according to the difference that is installed in the electronic installation on the above-mentioned urceolus 54, the weight of above-mentioned balancer 70 generally has 6-15kg.
In sum, the technological innovation of the preparation method of the roller washing machine balancer of the present invention that above-mentioned preparation method like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the method for above-mentioned announcement and the equivalent embodiment that technology contents was changed or be modified to equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (4)
1, a kind of roller washing machine comprises following making step: by the phase I of molten plastic with the preparation method of balancer; According to the weight of balancer mixed melting plastics and iron powder and the second stage of adding machine oil by a certain percentage; The above-mentioned mixture that is added with machine oil being put into the phase III of mould and processing and forming forms.
2, roller washing machine as claimed in claim 1 it is characterized in that in said mixture the ratio of plastics is 10-30%, and the proportion of iron powder is 60-80% with the preparation method of balancer.
3, the roller washing machine as claimed in claim 1 or 2 preparation method of balancer, the material that it is characterized in that above-mentioned plastics is a polypropylene.
4, roller washing machine as claimed in claim 1 is characterized in that with the preparation method of balancer the ratio of said engine oil in said mixture is 5-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031309771A CN1548615A (en) | 2003-05-12 | 2003-05-12 | Manufacture of balancer for tumble washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031309771A CN1548615A (en) | 2003-05-12 | 2003-05-12 | Manufacture of balancer for tumble washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1548615A true CN1548615A (en) | 2004-11-24 |
Family
ID=34322741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031309771A Pending CN1548615A (en) | 2003-05-12 | 2003-05-12 | Manufacture of balancer for tumble washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1548615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2402495A2 (en) | 2010-06-30 | 2012-01-04 | Jakor, s.r.o. | Balance weight and manufacturing method for the same |
| CN113136701A (en) * | 2020-01-17 | 2021-07-20 | 博西华电器（江苏）有限公司 | Clothes treating apparatus |
-
2003
- 2003-05-12 CN CNA031309771A patent/CN1548615A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2402495A2 (en) | 2010-06-30 | 2012-01-04 | Jakor, s.r.o. | Balance weight and manufacturing method for the same |
| CN113136701A (en) * | 2020-01-17 | 2021-07-20 | 博西华电器（江苏）有限公司 | Clothes treating apparatus |
| CN113136701B (en) * | 2020-01-17 | 2023-12-22 | 博西华电器（江苏）有限公司 | Clothes treating apparatus |
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