CN206245074U - A kind of clutch improved mounting structure driven with direct current variable frequency motor - Google Patents

Abstract

The utility model is related to washing machine accessory technical field, and disclose a kind of clutch improved mounting structure driven with direct current variable frequency motor, including base, the bottom of the base is installed with anti-lost cover, the inner cavity top of the base is installed with motor cabinet, the bottom of motor cabinet is installed with motor casing, the inner cavity top of motor casing is installed with electron plate, the rotating shaft having positioned at motor casing inner chamber is run through at the middle part of electron plate, the bottom of the electron plate is installed with the bearing being socketed in rotating shaft, the rear end cap positioned at electron plate bottom is installed with the outside of bearing, the rotor on the outside of rotating shaft is installed with below rear end cap, the stator positioned at motor casing inner chamber is installed with the outside of rotor.The clutch improved mounting structure driven with direct current variable frequency motor, has reached more quick, more convenient advantage when detachable maintaining when entirety needs to install.

Description

A kind of clutch improved mounting structure driven with direct current variable frequency motor

Technical field

The utility model is related to washing machine accessory technical field, specially a kind of clutch driven with direct current variable frequency motor Improved mounting structure.

Background technology

Frequency conversion is exactly to change frequency of supply, and it to the conversion of frequency of supply by realizing the automatic of motor operation speed Regulation, solves problem that influence electrical work, the reality by way of changing alternating current frequency due to line voltage unstable The technology of the control of existing alternating current is just converter technique, and current this technology is widely used in the household electrics such as air-conditioning and washing machine On device, drive clutch running by direct current variable frequency motor to improve the laundry effect of washing machine.

DC frequency-changing washing machine in the market is primarily directed to direct current variable frequency motor and clutch in washing machine Using effect is improved, when being operated in washing machine which results in direct current variable frequency motor and clutch, it is impossible to ensure that its is steady The qualitative and convenience installed with it is quick, in the washing machine needs that go wrong overhaul clutch and direct current variable frequency motor When, it is impossible to quick easily maintenance mode is provided, cannot also ensure washing machine efficiency when mounted.

Utility model content

(1) technical problem for solving

In view of the shortcomings of the prior art, the utility model provides a kind of clutch installation driven with direct current variable frequency motor Improved structure, possesses quick for installation, and maintenance is the advantages of facilitate, and solving the washing machine needs that go wrong is carried out to clutch and straight When stream variable-frequency motor is overhauled, it is impossible to which the problem of quick easily maintenance mode and mounting means is provided.

(2) technical scheme

Above-mentioned quick for installation to realize, maintenance facilitates purpose, and the utility model provides following technical scheme：A kind of band direct current The clutch improved mounting structure that variable-frequency motor drives, including base, the bottom of the base is installed with anti-lost cover, described The inner cavity top of base is installed with motor cabinet, and the bottom of motor cabinet is installed with motor casing, the inner cavity top of motor casing Electron plate is installed with, the rotating shaft having positioned at motor casing inner chamber is run through at the middle part of electron plate, and the bottom of the electron plate is fixed The bearing being socketed in rotating shaft is installed, the rear end cap positioned at electron plate bottom is installed with the outside of bearing, rear end cap Lower section is installed with the rotor on the outside of rotating shaft, and the stator positioned at motor casing inner chamber is installed with the outside of rotor, fixed The top and bottom of son are installed with the winding coil positioned at motor casing inner chamber, and position is installed with the outside of the stator In the magnet steel of motor casing inner chamber, the bottom of the motor casing is installed with the drive end bearing bracket positioned at anti-lost cover inner chamber, drive end bearing bracket with The bottom of rotating shaft is installed with the driving wheel positioned at anti-lost cover inner chamber, and the outside of driving wheel is outer with driven pulley by transmission belt Side is fixedly connected, and the ratchet positioned at anti-lost cover inner chamber, the top fixed installation of ratchet are installed with the top of the driven pulley There is the clutch positioned at anti-lost cover inner chamber, the clutch housing positioned at anti-lost cover inner chamber is installed with the outside of clutch, from The top both sides of clutch outer cover are installed with the hanging column positioned at anti-lost cover inner chamber, are offered at the top of the clutch housing Draw-in groove, the inside of draw-in groove is installed with the rotary shaft through base.

Wheel shaft is installed with the left of the hanging column, pulley, the bottom of the base are installed with the left of wheel shaft The sliding block on the left of hanging column is installed with, the bottom of the pulley offers the chute positioned at sliding block inner chamber, the sliding block Bottom be installed with stator on the left of hanging column, the intracavity bottom of the sliding block is installed with through stator Bolt, bolt is installed with nut with the bottom of stator.

Preferably, the intracavity bottom of the bottom welding of the top of the anti-lost cover and base, and anti-lost cover and driving wheel and Gap is provided between driven pulley.

Preferably, the top of the motor cabinet is fixed with the bottom of base by screw, and the motor cabinet is welded with motor casing Connect.

Preferably, the quantity of the rotor, stator, winding coil and magnet steel is two.

Preferably, the rotary shaft is fixedly connected through clutch and clutch housing with ratchet.

Preferably, the quantity of the hanging column, wheel shaft, pulley, sliding block, chute, stator, bolt and nut is two, And hanging column, wheel shaft, pulley, sliding block, chute, stator, bolt and the nut point centered on the longitudinal midline of clutch housing It is symmetrical.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of installation with the clutch that direct current variable frequency motor drives and improves Structure, possesses following beneficial effect：

The clutch improved mounting structure driven with direct current variable frequency motor, can be with by the anti-lost cover for setting base bottom Effectively prevent direct current variable frequency motor and clutch when inadvertently falling off, the effect for catching can be played, prevent whole mechanically direct Break or the danger such as short circuit are caused because of dropping, can be by whole clutch by the hanging column of clutch housing top both sides Device is hung on sliding block, and the pulley and wheel shaft of the left side fixed installation of the chute and hanging column that are then opened up by sliding block inner chamber can have The whole clutch that allows of effect is slided on sliding block, convenient that clutch is easily directly fixed on into bottom when maintenance and installation On seat, finally connected by the structure between the bolt of sliding block inner chamber and the stator of bottom and nut, clutch is firmly solid Be scheduled on a position, prevent the shake sideslip that causes of vibrations, reached it is more quick when entirety needs to install, detachable maintaining when Wait more convenient advantage.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the partial enlarged drawing at the utility model A.

In figure：1 base, 2 anti-lost covers, 3 motor cabinets, 4 motor casings, 5 electron plates, 6 rotating shafts, 7 bearings, 8 rear end caps, 9 rotors, 10 stators, 11 winding coils, 12 magnet steel, 13 drive end bearing brackets, 14 driving wheels, 15 transmission belts, 16 driven pulleys, 17 ratchets, 18 clutches, 19 clutch housings, 20 hanging columns, 21 draw-in grooves, 22 rotary shafts, 23 wheel shafts, 24 pulleys, 25 sliding blocks, 26 chutes, 27 stators, 28 spiral shells Bolt, 29 nuts.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of clutch driven with direct current variable frequency motor Improved mounting structure, including base 1, the bottom of base 1 are installed with anti-lost cover 2, the top of anti-lost cover 2 and the bottom of base 1 Portion is welded, and gap is provided between the intracavity bottom and driving wheel 14 and driven pulley 16 of anti-lost cover 2, the inner chamber top of base 1 Portion is installed with motor cabinet 3, and top and the bottom of base 1 of motor cabinet 3 are fixed by screw, and motor cabinet 3 is welded with motor casing 4 Connect, the bottom of motor cabinet 3 is installed with motor casing 4, and the inner cavity top of motor casing 4 is installed with electron plate 5, electron plate 5 Middle part run through and have rotating shaft 6 positioned at the inner chamber of motor casing 4, the bottom of electron plate 5 is installed with the bearing being socketed in rotating shaft 6 7, the outside of bearing 7 is installed with the rear end cap 8 positioned at the bottom of electron plate 5, and the lower section of rear end cap 8 is installed with to be located at and turns The rotor 9 in the outside of axle 6, the quantity of rotor 9, stator 10, winding coil 11 and magnet steel 12 is two, and the outside of rotor 9 is fixed Stator 10 positioned at the inner chamber of motor casing 4 is installed, the top and bottom of stator 10 are installed with positioned at the inner chamber of motor casing 4 Winding coil 11, the outside of stator 10 is installed with the magnet steel 12 positioned at the inner chamber of motor casing 4, and peace is fixed in the bottom of motor casing 4 Equipped with the drive end bearing bracket 13 positioned at 2 inner chambers of anti-lost cover, drive end bearing bracket 13 is installed with positioned at 2 inner chambers of anti-lost cover with the bottom of rotating shaft 6 Driving wheel 14, the outside of driving wheel 14 is fixedly connected by transmission belt 15 with the outside of driven pulley 16, the top of driven pulley 16 The ratchet 17 positioned at 2 inner chambers of anti-lost cover is installed with, the top of ratchet 17 is installed with the clutch positioned at 2 inner chambers of anti-lost cover Device 18, the outside of clutch 18 is installed with the clutch housing 19 positioned at 2 inner chambers of anti-lost cover, the top of clutch housing 19 Both sides are installed with the hanging column 20 positioned at 2 inner chambers of anti-lost cover, and the top of clutch housing 19 offers draw-in groove 21, draw-in groove 21 Inside be installed with rotary shaft 22 through base 1, rotary shaft 22 runs through clutch 18 and clutch housing 19 and ratchet 17 are fixedly connected, and direct current variable frequency motor and clutch 18 can be effectively prevented in accident by the anti-lost cover 2 for setting the bottom of base 1 When dropping, the effect for catching can be played, prevent it is whole it is mechanically direct break or the danger such as short circuit caused because of dropping, Whole clutch 18 can be hung on sliding block 25 by the hanging column 20 of the top both sides of clutch housing 19, then by sliding block 25 Chute 26 that inner chamber opens up and the pulley 24 and wheel shaft 23 of the fixed installation of the left side of hanging column 20 can effectively allow whole clutch 18 Slided on sliding block 25, it is convenient directly clutch 18 is easily fixed on base 1 when maintenance and installation, finally by Structure connection between the bolt 28 of the inner chamber of sliding block 25 and the stator 27 of bottom and nut 29, clutch 18 is firmly fixed A position, the sideslip for preventing shake vibrations from causing, reached it is more quick when entirety needs to install, when detachable maintaining More convenient advantage.

The left side of hanging column 20 is installed with wheel shaft 23, and the left side of wheel shaft 23 is installed with pulley 24, the bottom of base 1 The sliding block 25 positioned at the left side of hanging column 20 is installed with, the bottom of pulley 24 offers the chute 26 positioned at the inner chamber of sliding block 25, it is sliding The bottom of block 25 is installed with the stator 27 positioned at the left side of hanging column 20, and the intracavity bottom of sliding block 25 is installed with through solid The bolt 28 of stator 27, bolt 28 is installed with nut 29, hanging column 20, wheel shaft 23, pulley 24, cunning with the bottom of stator 27 The quantity of block 25, chute 26, stator 27, bolt 28 and nut 29 is two, and hanging column 20, wheel shaft 23, pulley 24, sliding block 25th, chute 26, stator 27, bolt 28 and nut 29 the point symmetry distribution centered on the longitudinal midline of clutch housing 19, Stator 27, bolt 28 and nut 29 are fixed after clutch 18 is installed using.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

When in use, direct current variable frequency motor provides power by rotating shaft 6 to driving wheel 14, and driving wheel 14 passes through transmission belt 15 Power is transferred to driven pulley 16, then drives clutch 18 and its internal rotary shaft 22 to operate.

In sum, the clutch improved mounting structure that this drives with direct current variable frequency motor, by setting the bottom of base 1 Anti-lost cover 2 can effectively prevent direct current variable frequency motor and clutch 18 when inadvertently falling off, and can play the effect for catching, and prevent It is entirely mechanically direct to break or the danger such as short circuit are caused because of dropping, by the hanging column of the top both sides of clutch housing 19 20 can hang on sliding block 25 whole clutch 18, and the chute 26 and the left side of hanging column 20 for then being opened up by the inner chamber of sliding block 25 are solid The pulley 24 and wheel shaft 23 of Dingan County's dress can effectively allow whole clutch 18 to be slided on sliding block 25, convenient to repair and installing When directly clutch 18 is easily fixed on base 1, finally by the inner chamber of sliding block 25 bolt 28 and bottom fixation Structure connection between piece 27 and nut 29, a position is firmly fixed to by clutch 18, prevents what shake vibrations from causing Sideslip, has reached more quick, more convenient advantage when detachable maintaining when entirety needs to install, and solves washing machine and goes out When existing problem needs overhaul clutch and direct current variable frequency motor, it is impossible to which quick easily maintenance mode and peace are provided The problem of dress mode.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of clutch improved mounting structure driven with direct current variable frequency motor, including base (1), it is characterised in that：It is described The bottom of base (1) is installed with anti-lost cover (2), and the inner cavity top of the base (1) is installed with motor cabinet (3), electricity The bottom of support (3) is installed with motor casing (4), and the inner cavity top of motor casing (4) is installed with electron plate (5), electronics The rotating shaft (6) having positioned at motor casing (4) inner chamber is run through at the middle part of plate (5), and the bottom of the electron plate (5) is installed with socket Bearing (7) in rotating shaft (6), is installed with the rear end cap (8) positioned at electron plate (5) bottom, rear end on the outside of bearing (7) The rotor (9) on the outside of rotating shaft (6) is installed with below lid (8), rotor is installed with positioned at motor on the outside of (9) The stator (10) of shell (4) inner chamber, the top and bottom of stator (10) are installed with the winding wire positioned at motor casing (4) inner chamber Circle (11), is installed with the magnet steel (12) positioned at motor casing (4) inner chamber, the motor casing (4) on the outside of the stator (10) Bottom be installed with drive end bearing bracket (13) positioned at anti-lost cover (2) inner chamber, drive end bearing bracket (13) fixes peace with the bottom of rotating shaft (6) Equipped with the driving wheel (14) positioned at anti-lost cover (2) inner chamber, the outside of driving wheel (14) is by transmission belt (15) and driven pulley (16) Outside be fixedly connected, the ratchet (17) positioned at anti-lost cover (2) inner chamber, ratchet are installed with the top of the driven pulley (16) (17) clutch (18) positioned at anti-lost cover (2) inner chamber is installed with the top of, clutch is installed with the outside of (18) Positioned at the clutch housing (19) of anti-lost cover (2) inner chamber, the top both sides of clutch housing (19) are installed with positioned at anti- Fall the hanging column (20) of cover (2) inner chamber, draw-in groove (21) is offered at the top of the clutch housing (19), the inside of draw-in groove (21) is consolidated Dingan County is equipped with the rotary shaft (22) through base (1)；

Wheel shaft (23) is installed with the left of the hanging column (20), pulley (24), institute are installed with the left of wheel shaft (23) The bottom for stating base (1) is installed with sliding block (25) on the left of hanging column (20), and the bottom of the pulley (24) offers Positioned at the chute (26) of sliding block (25) inner chamber, the bottom of the sliding block (25) is installed with the fixation on the left of hanging column (20) Piece (27), the intracavity bottom of the sliding block (25) is installed with the bolt (28) through stator (27), bolt (28) with it is solid The bottom of stator (27) is installed with nut (29).

2. a kind of clutch improved mounting structure driven with direct current variable frequency motor according to claim 1, its feature exists In：The top of the anti-lost cover (2) and the bottom welding of base (1), and intracavity bottom and the driving wheel (14) of anti-lost cover (2) and Driven pulley is provided with gap between (16).

3. a kind of clutch improved mounting structure driven with direct current variable frequency motor according to claim 1, its feature exists In：The top of the motor cabinet (3) is fixed with the bottom of base (1) by screw, and the motor cabinet (3) is welded with motor casing (4) Connect.

4. a kind of clutch improved mounting structure driven with direct current variable frequency motor according to claim 1, its feature exists In：The quantity of the rotor (9), stator (10), winding coil (11) and magnet steel (12) is two.

5. a kind of clutch improved mounting structure driven with direct current variable frequency motor according to claim 1, its feature exists In：The rotary shaft (22) is fixedly connected through clutch (18) and clutch housing (19) with ratchet (17).

6. a kind of clutch improved mounting structure driven with direct current variable frequency motor according to claim 1, its feature exists In：The hanging column (20), wheel shaft (23), pulley (24), sliding block (25), chute (26), stator (27), bolt (28) and nut (29) quantity is two, and hanging column (20), wheel shaft (23), pulley (24), sliding block (25), chute (26), stator (27), The point symmetry distribution centered on the longitudinal midline of clutch housing (19) of bolt (28) and nut (29).