JPS5934297A - Drive apparatus of dehydrating washer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dehydrating wash machine equipped with a washing and dehydrating tank having rotary blades at the bottom, in which the rotation of the rotating shaft is reduced by a reduction gearbox, The reduction gear box is installed on the back side of the rotating shaft in the dewatering tank, and the gears of the reduction gear box with good meshing precision can be easily inserted into the dehydration tank.

This will be explained below based on the figures. At the bottom of the outer tank 12) that holds the washing X and dehydration tank (5) inside, there is a horizontally long cross-section Rabbit tray (iJ stand 1).
3) is attached with the screw (4), and this mounting base (2B)
At both ends of the outer tank + 21 eri, there are tJl and hanging persimmons ((j
The hemispherical seat 161+61 is also formed at the bottom of the side wall of the outer dam (2), in which the hemispherical seat 161+61 is integrally formed.
A similar catch (not shown) is integrally molded on the galvanic plate at a right angle to the line V connecting il, and a hemispherical body 1B) and a compression spring (8) are connected between these seats and the lower end of the hanging rod (5). Leave it to me,
The outer tank (2) is suspended from the machine frame (not shown) for anti-photography purposes by suspending it from the machine frame (not shown). Part 11. fj
11α is bent and formed, and the center part V of the mounting base (3) is the upper bearing IJ ring (+21 case (131 is integrally The lower bearing ([4) of the 0-cylindrical shaft ttU, which is molded in
It is attached to l(2). Said flange B1+t
+ (2) UL further includes a motor 117) and a drain valve cap. A solenoid (not shown) that opens and closes via the drain '99 (+1 connection rod a+) is attached.

There is a driving shaft inside the cylinder shaft (11). +11 was pushed through and supported.

Said 1!112 (Nori one piece 9 is fixed to the -F end of II, this goo +7-G!l)! : The pulley (2) fixed to Mo J-mH is on the belt; XV, &! tied together. Gltl VJ It is a clutch device that controls whether or not the rotation of the driving shaft 0111 is transmitted to the coaxial (group).It is a conventionally well-known device such as a clutch spring, etc., and when the clutch is engaged, it moves the cylinder shaft 1 group to the driving force 111f,! (It is t that rotates at the same speed as I. 111V; J: Water is the same speed as t.

A brake drum ζ is fixed to the auxiliary cylinder l1IIlIIl, and a brake lining is installed on the inside of the outer periphery of this drum t. After crimping, the brake lever (7) engages and disengages from the bent piece at one end of the Futsuki Band ζ issue, and the old IVc brake *woka trf is removed.
Gillever Q9 and Clutch C! The lever t for operating the drain valve (1) and the solenoid (not shown) for operating the drain valve (1) are operated by the lever t, which operates the drain valve (1).

The bottom board htt is attached to the bottom of the dehydration tank Il+ with screws (411
This board 14 is fixed by
lJlc is fixed.

To explain this fixing, the above 7.6 plate (1(ν
1, an insertion hole hz is provided through which the upper part t+f+ of the cylinder shaft 1ll) is inserted, and one half of the circumferential surface of this insertion hole (6) rises to meet one half of the side surface of the outer peripheral surface of the upper part of the cylinder shaft old j. A matching circular arc surface f44) is formed. - 11tll of the insertion hole (6) of the dewatering tank board &: I, fixing tool θ to be described later ~
storage recess 06), and this recess 11LJJ1
, it is clear from Figures (2) and (3) that 'z vu <
As you go upwards, the sun rises (a simple slope tilted to the side) (
assets) are being formed. In addition, a screw hole is screwed into the stepped part of the bottom gIi of the recess (c). It also has a screw (51) that connects with the screw hole (6).
There is a screw through hole (52) at the crotch 1tl-c through which the screw passes. There is play between this through hole (52) rJ: λ and J (51) so that the fixture-1 can move. Then, set the fixing tool [j into the recess and screw through hole (52).
Pass the screw (51) from above and screw these O and J into the holes λ and J, and the slope of the fixed footing υ - ton and the slope of the recess @ 4 and slides, and both parts (c) move to the insertion hole (b) side.
) side becomes the circular arc surface (56) that matches the other side (d) of the outer circumferential surface of the tube sleeve when the fixing device moves. K to screw it in
This arcuate surface (56) and the arcuate surface θφ are strongly hugged and fixed to the substrate 91. At this time, the fixture fx4 and the substrate CC4 should be in contact with each other at the respective inclined surfaces . This rotor blade (55) has a triangular prism-shaped protrusion in the center and is high in height, and has blades (56) at each apex of the triangular prism.
)′ is provided protrudingly. Rotation R (55) r and wing axis (57
) with screws (58). The blade shaft (57) and the driving shaft 4 are connected via a reduction gearbox (59), and the rotation of the driving shaft 4 is decelerated to reduce the rotation of the driven shaft, that is, the blade shaft (4).
57).

Reduction gearbox (59H:i: consisting of a gear case (60) and a case cap (61)) o (62) is a screw that connects the gear case (60) and the case cap (61). It is clear from the fx, the upper part of the drive shaft is connected to the gearbox (through the through hole (66) and elimetaru (64) provided in the center of the case cap (61).
59) Insert 7, its upper end is the sun gear (65)
1 to 4 planetary gears (67) mesh with this sun gear (65). End VcJr
J, m plates (683 (6-9)) are fitted, and this end plate (6
8) A shaft (70) is inserted through the center of (691), and this shaft (
The bearing recesses VtC9 of the carriers (71) and (72) are fitted to the upper and lower ends of the carriers (70).
74) TK, meshing-1-ru. The outer ring (76) is fitted into the inner surface of the gear case (60). Evening (circle ring)
76) is provided with an arcuate recess (75) for loading in the circumferential direction. rJ inside the case camp (61),'
, Kl cap (61) is fixed to the gear case (/) U), and receives the bottom end of the outer ring (76) to restrict the movement of the outer ring (76) in the thrust direction. The annular frame (76) that fits into the lower width opening edge of the inner surface of the ring (76) is integrally removed, and the protrusion fits into the recess (75) to prevent the outer ring (76) from rotating. (7/) is provided as a protruding digit. This Koni 9
The outer ring (73) is the gear case (6 (J) VC
Just attach the needle to the Kusu cap (61).
0) It is fixed to prevent it from collapsing. (7B) & Yoo ring.

The lower end of the blade shaft (57) is inserted into a corrugated through hole (79) provided in the medium heat of the upper carrier (71). A metal (81) (+31
0 (82) is felt, (85
) is an oil seal O The reduction gearbox (59) r, dehydration grip bottom base 4M
(In particular, the boss part (84,) which is integrally protruded is fixed with the screw (85) and the bottom surface of the case cap (61). An annular depression <bb) is formed around At, and this four n11 (
When the annular gasket (87) is fitted into the inside (86) and the gearbox (5ν) is fixed on the boss portion (84), the upper end of the wJ axis upper part (old) comes into pressure contact with this gasket (87),
The liquid from the dehydration tank 111 is sealed with water to the gearbox (59) circle 11. The lower end of the central through hole (66) of the case cap (61)
The oil seal (88) is in contact with the upper end of the oil seal (88) provided for water sealing between the
), and also prevents the oil seal (8
Is the welding with B) 7? The role of J is exposed and the hydraulic power enters into the gearbox (59).
It is a metal that supports the 89H and Todo axis.

In such a model with 11 configurations, when the brake is turned off, the power is transmitted to the cylinder shaft old 1 through the I/I. Axis tL11i
d: Stops and hτ, +15 [Only the moving shaft 12 (1) rotates O, then the thick 1st station gear (65) rotates and rotates the planetary gear (67), 1. Gear r (67) is a fixed gear (74
), it rotates along the fixed gear (74). In other words, the planetary gear (67) revolves around the sun gear (65) at a low speed while rotating on its own axis, and the rotation of this revolution is transmitted to the two lower carriers (71) and (72) via the shaft (70). The wing shaft (5)) rotates with deceleration Jt, and the rotation R (
55) rotates at low speed. During dehydration, the cylinder shaft (LD is the driving shaft) is inserted and the brake is released.
Since the gearbox (59) also rotates at the same speed as the driving shaft l, the gearbox (
The gears (65), (67), and (74) in the blade shaft (57) are meshed together and do not rotate, and as a result, the blade shaft (57)
is decelerated and rotates at the speed of the driving shaft (2) - cylinder shaft ui+, and the rotating maple (55) is IIs? , rotates together with Mizu 4 Pilgrimage 111.

By the way, in this way, the wing shaft (57) is sheared to the planet (67).
), etc., the driving shaft t2tJO) 1k is the center of the gearbox (5S), and each gear (65 ) (67) (/4) rotation 75 There are problems such as receiving 0 lateral force and increasing the surface pressure of the metal (89) by 1 cubic meter, so the L- sheath layer is required to be very strict. Therefore, in order to fix the dehydration tank base plate to the upper part of the cylinder shaft, the conventional method is to pass the cylinder shaft 13++ through the oval-shaped insertion hole of the base plate and the upper ring and tighten the upper ring with a nut. In the conventional method, radial wobble tends to occur between the cylinder shaft and the insertion hole. It is easy to shift, and the meshing of each gear in the gear box (59) is not aligned properly, and it is very difficult to assemble and build.
It requires high precision and is difficult to manufacture.

However, according to the invention, the bottom substrate (7) of the dehydration tank
Fixation with the upper part of the cylinder shaft (1), upper part of the cylinder shaft (1), one half side of the circumferential surface (b) of the insertion hole (6) of the bottom board, and move the middle side in the radial direction. Arc surface with no fixtures (
56) - [Since this is done, tighten the tube shaft (
111 The drive shaft C! [
11 is wide, so the arc surface of the insertion hole Glz is 0.
9 and gear +lζtx (59)
4) Relative dimensional relationship A, exactly -C1, juice +&;
[:, 11° between self and gearbox (59)? By positioning the driving shaft (2) on the drive shaft, the 1' position of each gear can be changed to Nissin, and a simple VC high-precision reduction mechanism can be obtained.

[Brief explanation of the drawing]

The main details are shown in the drawings, 1) t], dehydration 1) t at the bottom of the rinsing translation! fl@verticalvIJr face opening, Figure 2 is a large vertical cross-sectional view of the same part, No. 1, Figure 6 is a diagram with the gearbox removed, and) Dehydration tank bottom #! Plan view showing the central part of the III board, Figure 4: Needle diameter diagram of the fixing tool, Figure 5: C.
Pock, 1 V cross-sectional view in ° Figure, I@9 Figure 801℃-U
There is a sectional view C based on the 2-1 line to -A+-1, (11...Washing and dehydration tank, f41 (1...Bottom OR board, (111...Cylinder axis, +1i+...Cylinder) Axis k [1
! , (Ka...insertion hole, toy...arc surface, 119...
Hard disease, tool, law... Driving shaft, (59)... Reduction gear box, (65)... Sun gear, (67)... Planetary gear, (74)... Fixed gear, ( 51)...Wing axis (
Driven shaft), (55)...rotation. Figure 6 79 ・(Schiff Diagram 1.8 Figure 7 ＼ Figure 9 Procedure Supplement E (spontaneous) 1982//
Month / ['' Director General of the Japan Patent Office, Patent Application No. 145214, filed in 1982, 2, Name of the invention, Driving device for dewatering washing tM machine H 6, Person making the amendment Patent applicant Address: 2-18 Keihan Hondori, Moriguchi City Name ( 188) Sanyo Electric Co., Ltd. Representative I M Makoto 4, Agent Address 2-18 Keihan Hondori, Moriguchi-shi Akiotsu 11-1 Detailed Description of the Invention” column [Brief Description of Drawings-1 column and “ drawing". 6. Contents of the amendment (1) In the 8th page of the specification, line 14, after "is." [Instead of the above-mentioned Panogin (R7), Oring 1tXI may be used as shown in Figure 10. . ” is added. (2) On page 11, line 15 of the specification, the I'lf'i song diagram says "6°".
FIG. 10 is a longitudinal cross-sectional view of a main part of another embodiment. ”
I will correct it. (B) Figure 10 as attached is added to the drawings attached to this application.

Claims (1)

[Claims] ■ An insertion hole for driving the dehydration tank, through which the upper part of the cylindrical shaft is inserted, is provided on the bottom board of the washing/dehydration tank, and the first side of the insertion hole is an arc that matches the second side of the outer peripheral surface of the upper part of the cylindrical shaft. A fixing member is provided on the other side of the insertion hole to move in the radial direction and fit with the other side of the upper outer peripheral surface of the cylinder shaft, and the sleeve is fixed to the circular arc surface of the through hole. A reduction gear box is fixed to the bottom board, and speeds up the rotation of the driving shaft, which is inserted into the cylindrical shaft and transmitted to the driven shaft, and rotates to the driven shaft. Driving device for a dehydrating washing machine with fixed wings 0