CN115161961B - Damping stabilizing device of washing machine motor and using method - Google Patents
Damping stabilizing device of washing machine motor and using method Download PDFInfo
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- CN115161961B CN115161961B CN202210588851.7A CN202210588851A CN115161961B CN 115161961 B CN115161961 B CN 115161961B CN 202210588851 A CN202210588851 A CN 202210588851A CN 115161961 B CN115161961 B CN 115161961B
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- washing machine
- vibration
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/206—Mounting of motor
Abstract
The invention discloses a damping stabilizing device of a washing machine motor and a using method thereof, belonging to the technical field of washing machine motor damping, and comprising a mounting frame, an outer cylinder and four dampers, wherein the outer cylinder is positioned right above the mounting frame, the four dampers are positioned between the mounting frame and the outer cylinder, the four dampers are respectively positioned at four corners of the upper side of the mounting frame, the lower end of the telescopic end of each damper is hinged with the mounting frame, the upper end of a damper cylinder body is hinged with the outer cylinder, and a damping auxiliary mechanism is arranged between each damper and the outer cylinder; the vibration reduction auxiliary mechanism is additionally arranged on the basis that the original vibration reducer absorbs vibration of the outer barrel, the vibration reduction auxiliary mechanism can further reduce the vibration amplitude of the outer barrel, particularly, when the washing machine dehydrates, the outer barrel can vibrate in a huge amplitude, the larger the vibration amplitude of the outer barrel is, the larger the amplitude of further elongation or compression of the first spring is, and the stronger the further vibration reduction effect of the first spring is.
Description
Technical Field
The invention relates to the technical field of washing machine motor shock absorption, in particular to a shock absorption stabilizing device of a washing machine motor and a using method.
Background
The drum washing machine originates from Europe, and the washing method is designed by simulating the principle that a hammer strikes clothes. The washing machine consists of a stainless steel inner cylinder and a mechanical program controller, and utilizes the huge centrifugal force generated when a balance drum rotates to do repeated motion, and the combined action of washing powder and water is added to wash the clothes completely. Its main advantages are reliable quality of basic structure, compact structure and saving water.
The existing drum washing machine is provided with a damper below the outer drum for reducing the vibration amplitude of the outer drum, but when the drum is rolled for dehydration, the rotating speed of the drum is very high, even if the damper absorbs the vibration, the outer drum can generate vibration with larger amplitude, and the motor in the existing drum washing machine is directly fixed at the lower side of the outer drum, and the motor and the outer drum can rotate and vibrate mutually, so that the vibration of the motor and the outer drum is amplified.
Based on the above, the invention designs a damping stabilizing device of a washing machine motor and a using method thereof, so as to solve the above problems.
Disclosure of Invention
The present invention is directed to a damping and stabilizing device for a washing machine motor and a method for using the same to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a shock attenuation stabilising arrangement of washing machine motor, includes mounting bracket, urceolus and four bumper shock absorbers, the urceolus is located directly over the mounting bracket, four the bumper shock absorber is located between mounting bracket and the urceolus, and four bumper shock absorbers are located four corners of mounting bracket upside respectively, the lower extreme of the flexible end of bumper shock absorber is articulated with the mounting bracket, and the upper end of bumper shock absorber cylinder body is articulated with the urceolus, be equipped with shock attenuation complementary unit between bumper shock absorber and the urceolus, shock attenuation complementary unit includes arc inclined plane rack and bevel gear, arc inclined plane rack and urceolus fixed connection, bevel gear rotates with the bumper shock absorber cylinder body to be connected, arc inclined plane rack and bevel gear meshing, the axis of rotation fixedly connected with first gear of bevel gear, first gear meshing has the second gear, the axis of rotation fixedly connected with lead screw of second gear, the lead screw rotates with the bumper shock absorber cylinder body to be connected, lead screw threaded connection has the lifter plate, lifter plate and bumper shock absorber cylinder body sliding connection, fixedly connected with first spring between lifter plate and the flexible end of bumper shock absorber.
As a further scheme of the invention, a roller is rotatably connected in the outer cylinder, one end of the roller is fixedly connected with a first belt pulley, the upper surface of the mounting frame is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a second belt pulley, the second belt pulley and the first belt pulley are jointly sleeved with a belt ring, the upper surface of the mounting frame is fixedly connected with a fixing frame, and automatic tightening mechanisms for tightening the belt ring are respectively arranged between the fixing frame and the left and right shock absorbers on the front side.
As a further scheme of the invention, the automatic tightening mechanism comprises a first sliding block, the first sliding block is connected with a fixed frame in a sliding manner in the left-right direction, the first sliding block is connected with a movable rod in a rotating manner, one end of the movable rod, far away from the first sliding block, is connected with a cylinder body of a damper in a rotating manner, one side of the first sliding block, far away from the fixed frame, is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the first sliding block, is fixedly connected with a first U-shaped frame, a second spring sleeved on the outer side of the telescopic rod is fixedly connected between the first U-shaped frame and the first sliding block, one side wall of the first U-shaped frame, near the telescopic rod, is fixedly connected with a third spring, the other end of the third spring is fixedly connected with a second U-shaped frame, the second U-shaped frame is connected with the first U-shaped frame, one side of the second U-shaped frame, far away from the third spring, is rotatably connected with a third belt pulley, and a rim of the third belt pulley can be in contact with the inner side surface of a belt ring.
As a further scheme of the invention, a fourth spring is fixedly connected to one side, far away from the telescopic rod, in the first U-shaped frame, the other end of the fourth spring is fixedly connected with a third U-shaped frame, the third U-shaped frame is connected with the first U-shaped frame, one side, far away from the fourth spring, of the third U-shaped frame is rotatably connected with a first limiting wheel, and sliding mechanisms are arranged among the third U-shaped frame, the second U-shaped frame and the first U-shaped frame.
As a further scheme of the invention, the sliding mechanism comprises a sliding sleeve, the sliding sleeve is respectively fixedly connected with the third U-shaped frame and the second U-shaped frame, the sliding sleeve is sleeved on the outer side of the side wall of the first U-shaped frame parallel to the telescopic rod, the inside of the sliding sleeve is rotatably connected with rotating wheels on the upper side and the lower side of the first U-shaped frame, the upper side and the lower side of the first U-shaped frame are symmetrically provided with guide grooves, the inner surface size of the guide grooves is matched with the outer surface of the rotating wheels, and the outer surfaces of the upper rotating wheel and the lower rotating wheel can respectively contact with the inner surfaces of the upper guide groove and the lower guide groove.
As a further scheme of the invention, anti-knocking-over mechanisms are symmetrically arranged on the outer barrel on the left side and the right side of the first belt pulley, each anti-knocking-over mechanism comprises an arc-shaped slide rail and a buckle, the upper end of each arc-shaped slide rail is rotatably connected with the outer wall of the outer barrel, each buckle is fixedly connected with the outer wall of the outer barrel, the lower end of each arc-shaped slide rail is fixedly connected with a clamping groove, each buckle can be clamped with the clamping groove, each arc-shaped slide rail is slidably connected with a second slide block, each second slide block is rotatably connected with a second limiting wheel, and the rim of each second limiting wheel can be in contact with the outer side surface of the belt ring.
As a further scheme of the invention, a handle is fixedly connected to the outer wall of the arc-shaped sliding rail.
A method for using a shock-absorbing stabilizer of a washing machine motor, the method comprising the steps of:
the method comprises the following steps: starting a motor, wherein the motor drives the roller to rotate through the second belt pulley, the belt ring and the first belt pulley, so that the roller can clean or dehydrate clothes in the roller;
step two: in the process of cleaning and dewatering, the roller and the outer cylinder synchronously vibrate;
step three: in the vibration process, the damping auxiliary mechanism can improve the damping effect of the damper, and the larger the vibration amplitude is, the more obvious the damping improvement effect is;
step four: meanwhile, small-amplitude vibration is transmitted between the roller and the motor through a belt ring, and the vibration can be blocked by the automatic tightening mechanism;
step five: after the clothes are washed or dehydrated, the motor is automatically closed.
Compared with the prior art, the invention has the beneficial effects that:
1. the vibration reduction auxiliary mechanism is additionally arranged on the basis that the original vibration reducer absorbs vibration of the outer barrel, the vibration reduction auxiliary mechanism can further reduce the vibration amplitude of the outer barrel, particularly, when the washing machine dehydrates, the outer barrel can vibrate in a huge amplitude, the larger the vibration amplitude of the outer barrel is, the larger the amplitude of further elongation or compression of the first spring is, and the stronger the further vibration reduction effect of the first spring is.
2. The motor is not directly arranged on the outer wall of the outer barrel, and the vibration generated between the rotating roller and the outer barrel and the vibration generated when the motor is started cannot be directly transmitted mutually, so that the phenomenon that the motor and the roller amplify vibration mutually is avoided, the motor and the roller only can indirectly transmit vibration mutually through the belt ring with certain elasticity, and the degree of amplifying vibration of the motor and the roller mutually is greatly reduced.
3. The automatic tightening mechanism arranged in the belt tightening device can automatically tighten the belt ring, and the automatic tightening mechanism can automatically adjust the tightening strength of the belt ring under the matching of the shock absorber, so that the tightened strength of the belt ring is kept moderate all the time without being influenced by the vibration of the outer cylinder or the roller, the belt ring cannot be loosened to be separated, the belt ring cannot be excessively tightened to be pulled, and the service life and the stability of the belt ring are improved.
4. According to the invention, the third belt pulley and the third U-shaped frame can always clamp the belt ring through the arrangement of the third spring and the fourth spring, so that the shaking of the belt ring is blocked, the vibration transmission between the first belt pulley and the second belt pulley is blocked, and the vibration transmission between the outer cylinder and the motor is blocked.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a structural diagram of a front side view angle of the shock absorbing auxiliary mechanism;
FIG. 3 is an enlarged partial view of FIG. 1 at A;
FIG. 4 is a schematic cross-sectional view of the sliding sleeve and its internal structure;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B;
FIG. 6 is a flow chart of a method of use of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a mounting frame; 2. an outer cylinder; 3. a shock absorber; 4. an arc-shaped bevel rack; 5. a bevel gear; 6. a first gear; 7. a second gear; 8. a screw rod; 9. a lifting plate; 10. a first spring; 11. a drum; 12. a first pulley; 13. a motor; 14. a second pulley; 15. a belt loop; 16. a fixed mount; 17. a first slider; 18. a movable rod; 19. a telescopic rod; 20. a first U-shaped frame; 21. a second spring; 22. a third spring; 23. a second U-shaped frame; 24. a third belt pulley; 25. a fourth spring; 26. a third U-shaped frame; 27. a first limit wheel; 28. a sliding sleeve; 29. a rotating wheel; 30. a guide groove; 31. an arc-shaped slide rail; 32. a card slot; 33. buckling; 34. a second slider; 35. a second limiting wheel; 36. a handle.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a shock attenuation stabilising arrangement of washing machine motor, includes mounting bracket 1, urceolus 2 and four bumper shock absorbers 3, urceolus 2 is located directly over the mounting bracket 1, four bumper shock absorbers 3 are located between mounting bracket 1 and urceolus 2, and four bumper shock absorbers 3 are located four corners of the 1 upside of mounting bracket respectively, the lower extreme of the flexible end of bumper shock absorber 3 is articulated with mounting bracket 1, and the upper end of bumper shock absorber 3 cylinder body is articulated with urceolus 2, be equipped with shock attenuation complementary unit between bumper shock absorber 3 and the urceolus 2, shock attenuation complementary unit includes arc inclined plane rack 4 and bevel gear 5, arc inclined plane rack 4 and 2 fixed connection of urceolus, bevel gear 5 rotates with bumper shock absorber 3 cylinder body to be connected, arc inclined plane rack 4 and bevel gear 5 meshing, bevel gear 5's axis of rotation fixedly connected with first gear 6, first gear 6 meshing has second gear 7, the axis of rotation fixedly connected with lead screw 8 of second gear 7, lead screw 8 rotates with bumper shock absorber 3 cylinder body to be connected, 8 threaded connection has lifter plate 9, lifter plate 9 and bumper shock absorber 3 cylinder body sliding connection, the flexible end 10 spring is connected with between lifter plate 9 and the bumper shock absorber 3.
When the scheme is put into practical use, the initial position of the lifting plate 9 is located in the middle of the screw rod 8, the initial state of the first spring 10 is a loose state, when the washing machine performs rolling washing or dewatering, the outer cylinder 2 vibrates, when the vibration causes the outer cylinder 2 to move upwards, the shock absorber 3 and the first spring 10 are elongated, the shock absorber 3 and the first spring 10 can reduce the amplitude of the upward vibration of the outer cylinder 2, the shock absorber 3 and the outer cylinder 2 rotate at a certain angle, so that the arc-shaped bevel rack 4 and the bevel gear 5 move relatively on a vertical plane, at this time, the arc-shaped bevel rack 4 drives the bevel gear 5 to rotate, the bevel gear 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the screw rod 7 drives the screw rod 8 to rotate, the lifting plate 9 is driven by the screw rod 8 under the transmission action of the thread structure to move upwards, so that the first spring 10 is elongated, and the elongated first spring 10 can further reduce the amplitude of the upward vibration of the outer cylinder 2; when the outer cylinder 2 moves downwards due to vibration, the shock absorber 3 and the first spring 10 are compressed and shortened, the shock absorber 3 and the first spring 10 can reduce the amplitude of the downward vibration of the outer cylinder 2, and in the same way, after a series of reverse mechanical transmissions, the first spring 10 is further compressed, and the further compressed first spring 10 can further reduce the amplitude of the downward vibration of the outer cylinder 2; when the vibration causes the outer cylinder 2 to move to the left, the left shock absorber 3 is compressed and shortened, and similarly, the first spring 10 on the left shock absorber 3 is further compressed, and meanwhile, the right shock absorber 3 is pulled, the first spring 10 on the right shock absorber 3 is further elongated, and the first spring 10 which is further compressed on the left side and the first spring 10 which is further elongated on the right side can jointly reduce the vibration amplitude of the outer cylinder 2 to the left; when the vibration causes the outer cylinder 2 to move rightwards, the right-side damper 3 is compressed and shortened, and similarly, the first spring 10 on the right-side damper 3 is further compressed, and at the same time, the left-side damper 3 is elongated, the first spring 10 on the left-side damper 3 is further elongated, and the first spring 10 which is further compressed on the right side and the first spring 10 which is further elongated on the left side can jointly reduce the amplitude of the vibration of the outer cylinder 2 to the right; in this way, the device adds the auxiliary damping mechanism on the basis that the original damper 3 damps the vibration of the outer cylinder 2, and the auxiliary damping mechanism can further reduce the vibration amplitude of the outer cylinder 2, especially when the washing machine dehydrates, the outer cylinder 2 can generate the vibration with huge amplitude, the larger the vibration amplitude of the outer cylinder 2 is, the larger the amplitude of the first spring 10 which is further elongated or compressed is, and the stronger the further damping effect of the first spring 10 is.
As a further scheme of the invention, a roller 11 is rotatably connected inside the outer cylinder 2, one end of the roller 11 is fixedly connected with a first belt pulley 12, the upper surface of the mounting frame 1 is fixedly connected with a motor 13, an output shaft of the motor 13 is fixedly connected with a second belt pulley 14, the second belt pulley 14 and the first belt pulley 12 are jointly sleeved with a belt ring 15, the upper surface of the mounting frame 1 is fixedly connected with a fixing frame 16, and automatic tightening mechanisms for tightening the belt ring 15 are arranged between the fixing frame 16 and the left and right front shock absorbers 3.
When the scheme is put into practical use, the motor 13 is started, the motor 13 drives the second belt pulley 14 to rotate, the second belt pulley 14 drives the first belt pulley 12 to rotate through the belt ring 15, the first belt pulley 12 drives the roller 11 to rotate, so that the washing machine can perform washing or dewatering work, in the working process, the motor 13 is not directly installed on the outer wall of the outer barrel 2, the vibration generated between the rotating roller 11 and the outer barrel 2 and the vibration generated when the motor 13 is started cannot be directly transmitted mutually, the phenomenon of mutual amplification vibration between the motor 13 and the roller 11 is avoided, the vibration between the motor 13 and the roller 11 can only be indirectly transmitted mutually through the belt ring 15 with certain elasticity, and the degree of mutual amplification vibration between the motor 13 and the roller 11 is greatly reduced.
As a further scheme of the present invention, the automatic tightening mechanism includes a first slider 17, the first slider 17 is slidably connected to the fixed frame 16 in the left-right direction, the first slider 17 is rotatably connected to a movable rod 18, one end of the movable rod 18, which is far away from the first slider 17, is rotatably connected to the cylinder body of the shock absorber 3, one side of the first slider 17, which is far away from the fixed frame 16, is fixedly connected to an expansion rod 19, one end of the expansion rod 19, which is far away from the first slider 17, is fixedly connected to a first U-shaped frame 20, a second spring 21, which is sleeved outside the expansion rod 19, is fixedly connected between the first U-shaped frame 20 and the first slider 17, one side wall of the first U-shaped frame 20, which is close to the expansion rod 19, is fixedly connected to a third spring 22, the other end of the third spring 22 is fixedly connected to a second U-shaped frame 23, the second U-shaped frame 23 is connected to the first U-shaped frame 20, one side of the second U-shaped frame 23, which is far away from the third spring 22, is rotatably connected to a third belt pulley 24, and a rim of the third U-shaped frame 24 can be in contact with an inner side of the belt pulley 15.
When the scheme is put into practical use, the initial strength of the automatic tightening mechanism for tightening the belt ring 15 is moderate, when vibration causes the shock absorber 3 to be compressed and shortened, one side of the belt ring 15, which is close to the shock absorber 3, is relatively loosened, at this time, the belt ring 15 on the side is automatically tightened in the automatic tightening mechanism on the side is supported, namely, the telescopic rod 19 pushes the first U-shaped frame 20 to move in the direction away from the fixed frame 16 under the action of the elastic force of the second spring 21, so that the third belt pulley 24 again tightens the belt ring 15, the second spring 21 gradually stretches along with the movement of the first U-shaped frame 20, the elastic force is properly reduced, so that the tightening strength of the automatic tightening mechanism for the belt ring 15 on the side is reduced, meanwhile, the cylinder body of the shock absorber 3 pulls the first sliding block 17 to move in the direction away from the fixed frame 16 through the movable rod 18, so that the second spring 21 is tightened, and the tightening strength of the automatic tightening mechanism for the belt ring 15 on the side is restored to a moderate degree; when the vibration causes the shock absorber 3 to elongate, one side of the belt ring 15 close to the shock absorber 3 is relatively tensioned, and in the same way, the belt ring rotates reversely, the second spring 21 in the automatic tightening mechanism supporting the belt ring 15 on the other side is compressed, so that the tightening strength of the automatic tightening mechanism to the belt ring 15 on the other side is enhanced, meanwhile, the cylinder body of the shock absorber 3 pushes the first sliding block 17 to slide towards the direction of the fixed frame 16 through the movable rod 18, so that the second spring 21 is lengthened, and the tightening strength of the automatic tightening mechanism to the belt ring 15 on the other side is restored to a moderate degree; like this, the automatic tightening mechanism that sets up in the device can automatic tightening belt ring 15, and automatic tightening mechanism can automatically regulated under the cooperation of bumper shock absorber 3 to belt ring 15 intensity of tightening, makes belt ring 15 remain moderate throughout by the intensity of strutting, and does not receive the influence of urceolus 2 or 11 vibrations of cylinder, makes belt ring 15 can not relax to breaking away from, makes belt ring 15 can not be by excessive taut to being strained to, thereby has improved belt ring 15's life and stability.
As a further scheme of the present invention, a fourth spring 25 is fixedly connected to one side of the first U-shaped frame 20 away from the telescopic rod 19, the other end of the fourth spring 25 is fixedly connected to a third U-shaped frame 26, the third U-shaped frame 26 is connected to the first U-shaped frame 20, one side of the third U-shaped frame 26 away from the fourth spring 25 is rotatably connected to a first limiting wheel 27, and sliding mechanisms are respectively disposed between the third U-shaped frame 26, the second U-shaped frame 23 and the first U-shaped frame 20.
When the device is put into practical use, the third spring 22 and the fourth spring 25 are arranged, so that the third belt pulley 24 and the third U-shaped frame 26 can always clamp the belt ring 15, the shaking of the belt ring 15 is blocked, the vibration transmission between the first belt pulley 12 and the second belt pulley 14 is blocked, and the vibration transmission between the outer cylinder 2 and the motor 13 is blocked.
As a further scheme of the present invention, the sliding mechanism includes a sliding sleeve 28, the sliding sleeve 28 is respectively and fixedly connected with the third U-shaped frame 26 and the second U-shaped frame 23, the sliding sleeve 28 is sleeved on the outer side of the side wall of the first U-shaped frame 20 parallel to the telescopic rod 19, the inside of the sliding sleeve 28 is rotatably connected with rotating wheels 29 on both upper and lower sides of the first U-shaped frame 20, guide grooves 30 are symmetrically formed on both upper and lower sides of the first U-shaped frame 20, the inner surface size of the guide groove 30 is matched with the outer surface of the rotating wheel 29, and the outer surfaces of the upper and lower rotating wheels 29 can respectively contact with the inner surfaces of the upper and lower guide grooves 30; in operation; through the arrangement of the rotating wheel 29 and the guide groove 30, the sliding between the sliding sleeve 28 and the first U-shaped frame 20 can be smoother, so that the sliding between the second U-shaped frame 23 and the first U-shaped frame 20 and the sliding between the third U-shaped frame 26 and the first U-shaped frame 20 can be smoother.
As a further scheme of the invention, anti-knocking-over mechanisms are symmetrically arranged on the outer cylinder 2 on the left side and the right side of the first belt pulley 12, each anti-knocking-over mechanism comprises an arc-shaped slide rail 31 and a buckle 33, the upper end of each arc-shaped slide rail 31 is rotatably connected with the outer wall of the outer cylinder 2, each buckle 33 is fixedly connected with the outer wall of the outer cylinder 2, the lower end of each arc-shaped slide rail 31 is fixedly connected with a clamping groove 32, each buckle 33 can be clamped with the clamping groove 32, each arc-shaped slide rail 31 is slidably connected with a second slide block 34, each second slide block 34 is rotatably connected with a second limiting wheel 35, and the rim of each second limiting wheel 35 can be contacted with the outer side surface of the belt ring 15; in operation; the second limiting wheel 35 can slide along the arc-shaped sliding rail 31 along the arc-shaped track, the second limiting wheel 35 can move correspondingly along with the change of the tangent position of the belt ring 15 and the first belt pulley 12, and the rim of the second limiting wheel 35 can always abut against the outer side surface of the belt ring 15 at the tangent position of the belt ring 15 and the first belt pulley 12, so that the belt ring 15 is prevented from being separated from the first belt pulley 12; through the setting of draw-in groove 32 and buckle 33, break away from the back with buckle 33 and draw-in groove 32, can make arc slide rail 31 keep away from first belt pulley 12 to make the spacing round 35 of second keep away from first belt pulley 12, and then be convenient for install belt pulley 15 on first belt pulley 12.
As a further scheme of the present invention, a handle 36 is fixedly connected to an outer wall of the arc-shaped sliding rail 31; in operation, the arc-shaped slide rail 31 can be conveniently rotated through the arrangement of the handle 36.
A method for using a shock-absorbing stabilizer of a washing machine motor, the method comprising the steps of:
the method comprises the following steps: starting the motor 13, wherein the motor 13 drives the drum 11 to rotate through the second belt pulley 14, the belt loop 15 and the first belt pulley 12, so that the drum 11 cleans or dehydrates the clothes in the drum;
step two: in the process of washing and dewatering, the drum 11 and the outer drum 2 synchronously vibrate;
step three: in the vibration process, the auxiliary damping mechanism can improve the damping effect of the damper 3, and the larger the vibration amplitude is, the more obvious the damping effect is;
step four: meanwhile, the drum 11 and the motor 13 transmit small amplitude vibration to each other through the belt loop 15, and the vibration can be blocked by the automatic tightening mechanism;
step five: after the clothes are washed or dehydrated, the motor 13 is automatically turned off.
The working principle is as follows: the initial position of the lifting plate 9 is located in the middle of the screw rod 8, the initial state of the first spring 10 is a loose state, when the washing machine performs rolling washing or dewatering, the outer cylinder 2 vibrates, when the vibration causes the outer cylinder 2 to move upwards, the shock absorber 3 and the first spring 10 are stretched, the shock absorber 3 and the first spring 10 can reduce the amplitude of the upwards vibration of the outer cylinder 2, the shock absorber 3 and the outer cylinder 2 rotate at a certain angle, so that the arc-shaped bevel rack 4 and the bevel gear 5 move relatively on a vertical plane, at this time, the arc-shaped bevel rack 4 drives the bevel gear 5 to rotate, the bevel gear 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate, the second gear 7 drives the screw rod 8 to rotate, the screw rod 8 drives the lifting plate 9 to move upwards under the transmission effect of a thread structure, so that the first spring 10 is further stretched, and the stretched first spring 10 can further reduce the amplitude of the upwards vibration of the outer cylinder 2; when the outer cylinder 2 moves downwards due to vibration, the shock absorber 3 and the first spring 10 are compressed and shortened, the shock absorber 3 and the first spring 10 can reduce the amplitude of the downward vibration of the outer cylinder 2, and similarly, after a series of reverse mechanical transmissions, the first spring 10 is further compressed, and the further compressed first spring 10 can further reduce the amplitude of the downward vibration of the outer cylinder 2; when the vibration causes the outer cylinder 2 to move to the left, the left shock absorber 3 is compressed and shortened, and similarly, the first spring 10 on the left shock absorber 3 is further compressed, and meanwhile, the right shock absorber 3 is pulled, the first spring 10 on the right shock absorber 3 is further elongated, and the first spring 10 which is further compressed on the left side and the first spring 10 which is further elongated on the right side can jointly reduce the vibration amplitude of the outer cylinder 2 to the left; when the vibration causes the outer cylinder 2 to move rightwards, the right-side damper 3 is compressed and shortened, and similarly, the first spring 10 on the right-side damper 3 is further compressed, and at the same time, the left-side damper 3 is elongated, the first spring 10 on the left-side damper 3 is further elongated, and the first spring 10 which is further compressed on the right side and the first spring 10 which is further elongated on the left side can jointly reduce the vibration amplitude of the outer cylinder 2 to the right; in this way, the device adds the auxiliary damping mechanism on the basis that the original damper 3 damps the vibration of the outer cylinder 2, and the auxiliary damping mechanism can further reduce the vibration amplitude of the outer cylinder 2, especially when the washing machine dehydrates, the outer cylinder 2 can generate the vibration with huge amplitude, the larger the vibration amplitude of the outer cylinder 2 is, the larger the amplitude of the first spring 10 which is further elongated or compressed is, and the stronger the further damping effect of the first spring 10 is.
Claims (8)
1. The utility model provides a shock attenuation stabilising arrangement of washing machine motor, includes mounting bracket (1), urceolus (2) and four bumper shock absorbers (3), urceolus (2) are located directly over mounting bracket (1), four bumper shock absorber (3) are located between mounting bracket (1) and urceolus (2), and four bumper shock absorbers (3) are located four corners of mounting bracket (1) upside respectively, the lower extreme of the flexible end of bumper shock absorber (3) is articulated with mounting bracket (1), and the upper end of bumper shock absorber (3) cylinder body is articulated with urceolus (2), its characterized in that: be equipped with shock attenuation complementary unit between bumper shock absorber (3) and urceolus (2), shock attenuation complementary unit includes arc inclined plane rack (4) and bevel gear (5), arc inclined plane rack (4) and urceolus (2) fixed connection, bevel gear (5) are rotated with bumper shock absorber (3) cylinder body and are connected, arc inclined plane rack (4) and bevel gear (5) meshing, the axis of rotation fixedly connected with first gear (6) of bevel gear (5), first gear (6) meshing has second gear (7), the axis of rotation fixedly connected with lead screw (8) of second gear (7), lead screw (8) are connected with bumper shock absorber (3) cylinder body rotation, lead screw (8) threaded connection has lifter plate (9), lifter plate (9) and bumper shock absorber (3) cylinder body sliding connection, fixedly connected with first spring (10) between lifter plate (9) and the flexible end of bumper shock absorber (3).
2. A shock-absorbing stabilizer of washing machine motor according to claim 1, wherein a drum (11) is rotatably connected inside said outer cylinder (2), and a first belt pulley (12) is fixedly connected to one end of said drum (11), characterized in that: fixed surface is connected with motor (13) on mounting bracket (1), output shaft fixedly connected with second belt pulley (14) of motor (13), belt pulley (15) have been cup jointed jointly with first belt pulley (12) second belt pulley (14), fixed surface is connected with mount (16) on mounting bracket (1), all be equipped with the automatic tightening mechanism that is used for tightening belt pulley (15) between two bumper shock absorbers (3) about mount (16) and front side.
3. A shock-absorbing stabilizing device of a washing machine motor according to claim 2, wherein: automatic prop tight mechanism includes first slider (17), first slider (17) are in left right direction on with mount (16) sliding connection, first slider (17) rotate and are connected with movable rod (18), the one end that first slider (17) were kept away from in movable rod (18) is rotated with the cylinder body of bumper shock absorber (3) and is connected, one side fixedly connected with telescopic link (19) of mount (16) are kept away from in first slider (17), the first U type frame (20) of one end fixedly connected with of first slider (17) are kept away from in telescopic link (19), fixedly connected with overlaps second spring (21) in telescopic link (19) outside between first U type frame (20) and first slider (17), be close to a lateral wall fixedly connected with third spring (22) of telescopic link (19) in first U type frame (20), third spring (22) other end fixedly connected with second U type frame (23), second U type frame (23) are connected with first U type frame (20), third spring (24) inboard side that second U type frame (23) and wheel pulley (24) rotate and wheel flange (24) are connected with third wheel rim (24).
4. A shock-absorbing stabilizing device of a washing machine motor according to claim 3, wherein: keep away from one side fixedly connected with fourth spring (25) of telescopic link (19) in first U type frame (20), fourth spring (25) other end fixedly connected with third U type frame (26), third U type frame (26) are connected with first U type frame (20), one side that fourth spring (25) were kept away from in third U type frame (26) is rotated and is connected with first spacing wheel (27), all be equipped with slide mechanism between third U type frame (26), second U type frame (23) and first U type frame (20).
5. A shock-absorbing stabilizing device of a washing machine motor as claimed in claim 4, wherein: slide mechanism includes sliding sleeve (28), sliding sleeve (28) respectively with third U type frame (26) and second U type frame (23) fixed connection, sliding sleeve (28) cover is located on first U type frame (20) and is gone up the lateral wall outside parallel with telescopic link (19), sliding sleeve (28) inside both sides are all rotated and are connected with runner (29) about first U type frame (20), guide way (30) have been seted up to first U type frame (20) bilateral symmetry about, guide way (30) internal surface size and runner (29) surface phase-match, two from top to bottom the surface of runner (29) can contact with the internal surface of two upper and lower guide ways (30) respectively.
6. A shock-absorbing stabilizing device of a washing machine motor according to claim 1, wherein: the anti-knocking-over mechanism is symmetrically arranged on the left side and the right side of the first belt pulley (12) on the outer barrel (2), the anti-knocking-over mechanism comprises an arc-shaped sliding rail (31) and a buckle (33), the upper end of the arc-shaped sliding rail (31) is connected with the outer wall of the outer barrel (2) in a rotating mode, the buckle (33) is fixedly connected with the outer wall of the outer barrel (2), a clamping groove (32) is fixedly connected with the lower end of the arc-shaped sliding rail (31), the buckle (33) can be connected with the clamping groove (32) in a clamping mode, a second sliding block (34) is connected with the arc-shaped sliding rail (31) in a sliding mode, a second limiting wheel (35) is connected with the second limiting wheel (35) in a rotating mode, and the rim of the second limiting wheel (35) can be in contact with the outer side surface of the belt ring (15).
7. A shock-absorbing stabilizer of a washing machine motor in accordance with claim 6, wherein: and the outer wall of the arc-shaped sliding rail (31) is fixedly connected with a handle (36).
8. Use of a shock-absorbing stabilizer for the motor of a washing machine, applicable to the shock-absorbing stabilizer for the motor of a washing machine according to claims 1-7, characterized in that it comprises the following steps:
the method comprises the following steps: starting a motor (13), wherein the motor (13) drives the roller (11) to rotate through a second belt pulley (14), a belt ring (15) and a first belt pulley (12), so that the roller (11) cleans or dehydrates the clothes in the roller;
step two: in the process of cleaning and dewatering, the drum (11) and the outer drum (2) synchronously vibrate;
step three: in the vibration process, the damping auxiliary mechanism can improve the damping effect of the damper (3), and the larger the vibration amplitude is, the more obvious the damping improvement effect is;
step four: meanwhile, the roller (11) and the motor (13) mutually transmit small-amplitude vibration through a belt ring (15), and the vibration can be blocked by an automatic tightening mechanism;
step five: after the clothes are washed or dehydrated, the motor (13) is automatically closed.
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| CN202210588851.7A CN115161961B (en) | 2022-05-26 | 2022-05-26 | Damping stabilizing device of washing machine motor and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210588851.7A CN115161961B (en) | 2022-05-26 | 2022-05-26 | Damping stabilizing device of washing machine motor and using method |
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| CN115161961B true CN115161961B (en) | 2023-02-14 |
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| CN116499113B (en) * | 2023-06-27 | 2023-09-01 | 博纳环境设备(太仓)有限公司 | Anti-seismic base of industrial air conditioning unit |
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| CN115161961A (en) | 2022-10-11 |
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