CN103590217A - Horizontal 360-degree vibration detecting device for washing and water extracting machine - Google Patents
Horizontal 360-degree vibration detecting device for washing and water extracting machine Download PDFInfo
- Publication number
- CN103590217A CN103590217A CN201310486840.9A CN201310486840A CN103590217A CN 103590217 A CN103590217 A CN 103590217A CN 201310486840 A CN201310486840 A CN 201310486840A CN 103590217 A CN103590217 A CN 103590217A
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- shock detection
- impact head
- hole
- vibration detecting
- spring
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- D06F37/203—
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- D06F2222/00—
Abstract
The invention discloses a horizontal 360-degree vibration detecting device for a washing and water extracting machine. The horizontal 360-degree vibration detecting device comprises a vibration detecting support fixedly connected onto a barrel of an inner container. A circular vibration detecting hole which is horizontally arranged is formed in the vibration detecting support, a collision head is arranged below the vibration detecting hole, a vertical rod of the collision head is vertically penetratingly arranged on a through hole in a connecting plate below the vibration detecting hole, an end cap of the collision head is blocked on the outer side of the bottom of the through hole in an abutted manner and is in contact with a contact of a signal sensor, a vibration detecting spring which upwardly penetrates the vibration detecting hole is fixedly sleeved on the vertical rod of the collision head and is positioned above the through hole, and an elastic reset component is mounted on the vertical rod of the collision head and is positioned below the vibration detecting spring. The horizontal 360-degree vibration detecting device has the advantages that when the barrel vibrates violently, the vibration detecting support can be collided with the vibration detecting spring, so that the end cap of the collision head can trigger the contact of the signal sensor, and the signal sensor transmits detection signals; when the barrel of the inner container stops vibrating, a vertical state of the collision head can be covered under the effect of the elastic reset component.
Description
Technical field
The present invention relates to the viberation detector on washing and dehydrating integrated machine.
Background technology
Washer-extractor is called for short washing and dehydrating integrated machine.Washing and dehydrating integrated machine is widely used in hospital, school, hotels and other places.In washing and dehydrating integrated machine, be provided with for the installing plate of parts is installed, be provided with inner bag drive unit on installing plate, inner bag drive unit is connected with inner bag by main shaft and drives inner bag to rotate, and inner bag is arranged in staving.During washing and dehydrating integrated machine work, under the effect of centrifugal force, can produce vibrations, once vibrations are too violent, the workpiece on installing plate can be subject to badly damaged, even causes whole washing and dehydrating integrated machine to work.Therefore the shock conditions in the time of need to working to washing and dehydrating integrated machine detects.And the current complex structure of the viberation detector on washing and dehydrating integrated machine, and cannot detection level direction shock conditions within the scope of 360 °.
Summary of the invention
The object of the invention is: a kind of simple in structure, viberation detector of can be in the horizontal direction washing and dehydrating integrated machine shock conditions being detected within the scope of 360 ° is provided.
For achieving the above object, the technical solution used in the present invention is: the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions, comprise: installing plate, the top of installing plate is provided with the shock detection support being fixedly connected on staving, on shock detection support, offer shock detection hole, shock detection hole is the circular port that horizontal direction is arranged, the below in shock detection hole is provided with the impact head consisting of impact head montant and impact head end cap, wherein impact head montant is vertically located in the through hole of connecting plate of shock detection hole below, connecting plate is fixedly mounted on installing plate, impact head end cap gear leans against the bottom outside of through hole, impact head end cap below is provided with signal transducer, impact head end cap contacts with the contact of signal transducer, signal transducer is fixedly connected on installing plate, on the impact head montant of through hole top, fixed cover is equipped with shock detection spring, shock detection spring upwards passes shock detection hole, on the impact head montant of shock detection spring below, elastic reseting part is also installed, during staving strenuous vibration, shock detection support can collide shock detection spring, shock detection spring drives impact head to swing, make impact head in through hole by vertical state to lopsidedness, now, impact head end cap can touch the contact of signal transducer, make signal transducer send detection signal, when staving stops shaking, under elastic reseting part effect, make impact head return to vertical state.
Further, the viberation detector within the scope of 360 ° of aforesaid washing and dehydrating integrated machine horizontal directions, wherein, shock detection spring is positioned at shock detection Kong center.
Further, the viberation detector within the scope of 360 ° of aforesaid washing and dehydrating integrated machine horizontal directions, wherein, described signal transducer is microswitch, under the vertical state of impact head, the contact contact free of impact head end cap and microswitch but do not touch microswitch.
Further, viberation detector within the scope of 360 ° of aforesaid washing and dehydrating integrated machine horizontal directions, wherein, described elastic reseting part is bottom Compress Spring, the spring wire diameter of bottom Compress Spring is less than the spring wire diameter of shock detection spring, and bottom Compress Spring is connected between shock detection spring and connecting plate.
Advantage of the present invention is: simple in structure, can effectively detect the shock conditions within the scope of 360 ° in washing and dehydrating integrated machine horizontal direction, and long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions of the present invention.
Fig. 2 is A-A directional profile structural representation in Fig. 1.
Fig. 3 is the perspective view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3, viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions, comprise: installing plate 1, installing plate 1 top is provided with the shock detection support 2 being fixedly connected on inner bag staving, on shock detection support 2, offer shock detection hole 3, the circular port that described shock detection hole 3 is arranged for horizontal direction, the below in shock detection hole 3 is provided with the impact head 4 consisting of impact head montant 41 and impact head end cap 42, wherein impact head montant 41 is vertically located in the through hole 51 of connecting plate 5 of 3 belows, shock detection hole, described connecting plate 5 is fixedly mounted on installing plate 1, impact head end cap 42 gears lean against the bottom outside of through hole 51, the below of impact head end cap 42 is provided with signal transducer, signal transducer is fixedly connected on installing plate 1, in the present embodiment, signal transducer is microswitch 6, contact 61 contact frees of the lower surface of impact head end cap 42 and microswitch 6, impact head 2 is not vertically being set out microswitch 6 under state.On the impact head montant 41 of through hole 51 tops, fixed cover is equipped with shock detection spring 8, shock detection spring 8 be positioned at shock detection hole 3 center, and upwards pass shock detection hole 3, on the impact head montant 41 of shock detection spring 8 belows, elastic reseting part is also installed, the present embodiment Elastic reset components is the bottom Compress Spring 7 being sleeved on impact head montant 41, and bottom Compress Spring 7 is connected between shock detection spring 8 and connecting plate 5.During staving strenuous vibration, shock detection support 2 can collide shock detection spring 8, shock detection spring 8 drives impact head 4 to swing, make impact head 4 in through hole 51 by vertical state to lopsidedness, now, impact head end cap 42 can touch the contact 61 of microswitch 6, makes microswitch 6 send detection signal; When staving vibrations stop, Compress Spring 7 pressurized one sides in bottom are recovered be out of shape and drive impact head 4 to return to vertical state.
Operation principle of the present invention is as follows: during washing and dehydrating integrated machine work, produce vibrations, the staving shaking drives shock detection support 2 to rock together, once shake too violent, shock detection support 2 can collide the upper end of the shock detection spring 8 in shock detection hole 3, and the impact head 4 that drives shock detection spring 8 bottoms in through hole 51 by vertical direction to lopsidedness, Compress Spring 7 compressive deformations simultaneously, because the contact 61 of microswitch 6 is tactile with impact head end cap 42 bottom connections, impact head 4 tilts can cause impact head end cap 42 to touch the contact 61 of microswitch 6 downwards, make microswitch 6 signal that impact head 4 tilts be detected, and this signal is sent in the controller of washing and dehydrating integrated machine, controller sends signal again quits work washing and dehydrating integrated machine, thereby effectively avoided too acutely causing the damage of other workpiece in washing and dehydrating integrated machine because of vibrations.After vibrations stop, thereby recovering distortion, bottom Compress Spring 7 drive impact head 4 to be returned to vertical state.Because shock detection spring 8 is arranged on the center in horizontally disposed circular shock detection hole 3, therefore in 360 ° of horizontal directions on an equal basis the vibrations of severe degree its can effectively detect, and because shock detection spring 8 has certain flexibility, all can well recover distortion after to the active force of the horizontal direction of its generation being given a shock Bracket for Inspection more than 2 time, can be because repeatedly not shaking the distortion that produces horizontal direction, thereby extended the service life of viberation detector, and can effectively guarantee the effect of shock detection.
Claims (4)
1. the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions, comprise: installing plate, it is characterized in that: the top of installing plate is provided with the shock detection support being fixedly connected on staving, on shock detection support, offer shock detection hole, shock detection hole is the circular port that horizontal direction is arranged, the below in shock detection hole is provided with the impact head consisting of impact head montant and impact head end cap, wherein impact head montant is vertically located in the through hole of connecting plate of shock detection hole below, connecting plate is fixedly mounted on installing plate, impact head end cap gear leans against the bottom outside of through hole, impact head end cap below is provided with signal transducer, impact head end cap contacts with the contact of signal transducer, signal transducer is fixedly connected on installing plate, on the impact head montant of through hole top, fixed cover is equipped with shock detection spring, shock detection spring upwards passes shock detection hole, on the impact head montant of shock detection spring below, elastic reseting part is also installed, during staving strenuous vibration, shock detection support can collide shock detection spring, shock detection spring drives impact head to swing, make impact head in through hole by vertical state to lopsidedness, now, impact head end cap can touch the contact of signal transducer, make signal transducer send detection signal, when inner bag staving stops shaking, under elastic reseting part effect, make impact head return to vertical state.
2. the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions according to claim 1, is characterized in that: shock detection spring is positioned at shock detection Kong center.
3. the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions according to claim 1 and 2, it is characterized in that: described signal transducer is microswitch, under the vertical state of impact head, the contact contact free of impact head end cap and microswitch but do not touch microswitch.
4. the viberation detector within the scope of 360 ° of washing and dehydrating integrated machine horizontal directions according to claim 1 and 2, it is characterized in that: described elastic reseting part is bottom Compress Spring, the spring wire diameter of bottom Compress Spring is less than the spring wire diameter of shock detection spring, and bottom Compress Spring is connected between shock detection spring and connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310486840.9A CN103590217B (en) | 2013-10-17 | 2013-10-17 | Viberation detector within the scope of washing and dehydrating integrated machine horizontal direction 360 ° |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310486840.9A CN103590217B (en) | 2013-10-17 | 2013-10-17 | Viberation detector within the scope of washing and dehydrating integrated machine horizontal direction 360 ° |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103590217A true CN103590217A (en) | 2014-02-19 |
| CN103590217B CN103590217B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310486840.9A Active CN103590217B (en) | 2013-10-17 | 2013-10-17 | Viberation detector within the scope of washing and dehydrating integrated machine horizontal direction 360 ° |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263274A (en) * | 1997-03-27 | 1998-10-06 | Nippon Kentetsu Co Ltd | Imbalance detector for fully automatic washing machine |
| JP2000140483A (en) * | 1998-11-10 | 2000-05-23 | Toshiba Corp | Washing machine |
| JP2004033682A (en) * | 2002-06-28 | 2004-02-05 | Shinsei Denki Kk | Safety switch of washing machine |
| CN1572963A (en) * | 2003-05-21 | 2005-02-02 | 日立家用电器公司 | Washing machine |
| WO2005026574A1 (en) * | 2003-09-10 | 2005-03-24 | Sintokogio, Ltd. | Device and method for damping vibration of rotating shaft system |
| CN1878969A (en) * | 2003-09-10 | 2006-12-13 | 新东工业株式会社 | Device and method for damping vibration of rotating shaft system |
| US20070039359A1 (en) * | 2005-08-18 | 2007-02-22 | Lg Electronics Inc. | Abnormal vibration sensing apparatus and washing machine having the same |
| CN203530697U (en) * | 2013-10-17 | 2014-04-09 | 江苏海狮机械集团有限公司 | Vibration detecting device in 360-degree range in horizontal direction of washing and dewatering machine |
-
2013
- 2013-10-17 CN CN201310486840.9A patent/CN103590217B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263274A (en) * | 1997-03-27 | 1998-10-06 | Nippon Kentetsu Co Ltd | Imbalance detector for fully automatic washing machine |
| JP2000140483A (en) * | 1998-11-10 | 2000-05-23 | Toshiba Corp | Washing machine |
| JP2004033682A (en) * | 2002-06-28 | 2004-02-05 | Shinsei Denki Kk | Safety switch of washing machine |
| CN1572963A (en) * | 2003-05-21 | 2005-02-02 | 日立家用电器公司 | Washing machine |
| WO2005026574A1 (en) * | 2003-09-10 | 2005-03-24 | Sintokogio, Ltd. | Device and method for damping vibration of rotating shaft system |
| CN1878969A (en) * | 2003-09-10 | 2006-12-13 | 新东工业株式会社 | Device and method for damping vibration of rotating shaft system |
| US20070039359A1 (en) * | 2005-08-18 | 2007-02-22 | Lg Electronics Inc. | Abnormal vibration sensing apparatus and washing machine having the same |
| CN203530697U (en) * | 2013-10-17 | 2014-04-09 | 江苏海狮机械集团有限公司 | Vibration detecting device in 360-degree range in horizontal direction of washing and dewatering machine |
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|---|---|
| CN103590217B (en) | 2015-09-16 |
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Address after: Suzhou City, Jiangsu province 215621 Zhangjiagang Leyu Road No. 2 red le Patentee after: Jiangsu sea lion machinery Limited by Share Ltd Address before: Suzhou City, Jiangsu province 215621 Zhangjiagang Leyu Le Hong Lu Jiangsu Haishi Machinery Group Co Ltd Patentee before: Haishi Machinery Group Co., Ltd., Jiangsu |