CN105822215A - Repeated clutch electronic-limitation door roller - Google Patents
Repeated clutch electronic-limitation door roller Download PDFInfo
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- CN105822215A CN105822215A CN201610403764.4A CN201610403764A CN105822215A CN 105822215 A CN105822215 A CN 105822215A CN 201610403764 A CN201610403764 A CN 201610403764A CN 105822215 A CN105822215 A CN 105822215A
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- summit
- slide block
- spring
- clutch
- slide
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a repeated clutch electronic-limitation door roller, and relates to the technical field of electric door rollers. The device comprises a clutch gear transmitted by a motor and a main shaft transmitted by the clutch gear, and further comprises a transmission rod for driving the main shaft to rotate. A plurality of grooves for fixing the transmission rod are formed in the bottom of the clutch gear, a transmission rod limiting groove is formed in the main shaft, the transmission rod is arranged in the limiting groove, and springs for ejecting the transmission rod into the grooves are further arranged in the main shaft; a motor repeated clutch device further comprises an ejecting-out resetting mechanism for ejecting the transmission rod out of the grooves. Separation and reunion between the clutch gear and the main shaft are achieved through the transmission rod, the structure is simple, transmission of a gear set is reduced, and the service life can be prolonged.
Description
Technical field
The present invention relates to a kind of electronic limit door roller, be specifically related to one and can realize clutch capable of circulation and possess electronic limit door roller.
Background technology
Clutch in the market is various informative, the most frequently used clutch has friction clutch and embedded clutch, it is typically employed in the friction clutch in motor-driven circuit, friction slip transmission efficiency is low, the arrangement of clutch on electric rolling door is applied now mostly to be multiple sets of teeth wheels drive mechanism, motor worm passes through gear set drive main axis, by changing the position of gear train, worm screw and main shaft is made to realize separating, patent if Chinese patent Authorization Notice No. is CN2926467Y discloses a kind of clutch structure of motor of rolling door, complicated mechanism, the more inefficacy easy to wear of gear train.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, and gear train is lessNovelClutch electronic limit door roller capable of circulation.
nullIn order to solve above-mentioned technical problem，The technical solution used in the present invention is: a kind of clutch electronic limit door roller capable of circulation，Including body and the motor arrangement of clutch being arranged in body，Body includes a front housing and casing，Front housing is provided with a rotating disk，Teeth it are provided with inside rotating disk，Motor arrangement of clutch is provided with the clutch gear by motor driven and the main shaft by clutch gear transmission，The output end of main shaft arranges one and drives gear，Gear is driven to engage with the teeth of rotating disk，Described motor arrangement of clutch also includes a drive link driving main axis，Several it are provided with for the groove consolidating drive link bottom described clutch gear，Main shaft is provided with drive link stopper slot，Drive link is arranged on stopper slot，The spring heading in groove by drive link it is additionally provided with in main shaft，Described motor cycles arrangement of clutch also includes a briquetting circulation pressing structure.
nullOne as briquetting circulation pressing structure is preferred，Briquetting circulation press device includes also including a slide block and slide block sliding limitation structure，Slider bottom and briquetting sliding contact，Slider bottom is provided with the depressed part being slidably matched with briquetting，Described slide block sliding limitation structure includes a limiting plate being fixedly installed，Slide block is rotatably disposed on limiting plate，It is provided with the arm of force away from the position of the point of rotation at slide block，Briquetting passes limiting plate，Slide block is rotatably assorted with limiting plate，Described slide block sliding limitation structure also includes a position-limited needle，Slide block is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Stroke track is provided with the summit a being formed by connecting by two inclined-planes near the end of slider bottom depressed part，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of depressed part，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，Part summit is followed successively by summit f to the distance order from big to small of slip center of rotation、b、c、g、H and c，Summit e is between summit a and summit d，Described slide block is also connected with at least one spring，The elastic force of spring looks to the end near summit b near the end of summit a.
The further preferred of pressing structure is circulated as above-mentioned briquetting, described slider bottom arranges spring and arc spring groove, two ends with spring groove respectively, the two ends of spring offset, the end of the close summit a of spring groove is provided with opening, limiting plate is provided with at the catch being slidably matched with spring groove, and one end of catch and spring are near offseting.
nullAnother kind of preferred structure as briquetting of the present invention circulation pressing structure，Described briquetting circulation pressing mechanism includes a slide block and remains the slide block sliding limitation structure that slide block slides on same straight line，Slider bottom and briquetting sliding contact，Slider bottom is provided with the depressed part being slidably matched with briquetting，Described slide block sliding limitation structure also includes a position-limited needle，Slide block is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Stroke track one end is provided with the summit a being formed by connecting by two inclined-planes，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of summit a，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，In vertical slipper glide direction，The order on part summit is summit f、b、c、g、H and c，Summit e is between summit a and summit d，Described slide block is also connected with at least one spring，The elastic force of spring looks to the end near summit b near the end of summit a.
Further preferred as this kind of preferred structure, on described described slide block, spring and spring groove are set, two ends with spring groove respectively, the two ends of spring offset, the end of the close summit a of spring groove is provided with opening, described slide block sliding limitation structure includes a limiting plate being fixedly installed, briquetting passes limiting plate, limiting plate be provided with at the catch being slidably matched with spring groove, one end of catch offsets with spring, slide block is slidably matched with limiting plate, the other end is provided with the projection supported moving phase with slide block end, one cover plate is set on described slide block, cover plate is fixed on limiting plate, first section of position-limited needle is rotatably disposed on cover plate.
nullFurther improvement as technique scheme，Also include one by the position judgment code device of code-disc travelling gear transmission，Code-disc travelling gear engages with the teeth inside rotating disk，Position judgment code device includes the key light coupling edited code-disc and be connected with PLC control system communication，Several spaced brake sacks it are provided with on described chief editor's code-disc，Key light coupling is for detecting the brake sack on chief editor's code-disc，Also include several auxiliaring coding dishes，Rotation period between adjacent auxiliaring coding dish is integral multiple relation，Each auxiliaring coding dish is provided with several dark slides，It is positioned on same auxiliaring coding dish and to the auxiliaring coding dish center of circle apart from the corresponding detection optocoupler being connected with PLC control system communication of identical dark slide，Auxiliaring coding dish is by the directly or indirectly transmission of code-disc travelling gear，Described auxiliaring coding dish includes the first code-disc and the second code-disc，First code-disc is provided with semicircle first dark slide and the second dark slide，Second code-disc is provided with semicircular 3rd dark slide and the 4th dark slide，Stagger between described first dark slide and the second dark slide 1/4 circular arc，Detect respectively the optocoupler of the first dark slide and the second dark slide be positioned at the first coding disk same diametrically，Stagger between described 3rd dark slide and the 4th dark slide 1/4 circular arc，Respectively detection the 3rd dark slide and the optocoupler of the 4th dark slide be positioned at the first coding disk same diametrically，Described first coding disk and the second coding disk number of teeth are identical，The rotating shaft of the first coding connects a travelling gear，Second coding disk is driven by travelling gear and rotates，The number of teeth of travelling gear is the 1/4 of the first coding disk number of teeth.
Further improvement as technique scheme, described front housing and back cabinet are provided with for installing the through hole that axle passes, the front housing of through hole is provided with installation axle fixed block, it is provided with in fixed block and the groove that shape shaft matches is installed, also include a locking mechanism matched with fixed block, described locking mechanism includes two fixing posts through fixed block, the end of two fixing posts connects a lock dog, it is set with spring on described fixing post, one end of spring offsets with lock dog, the other end offsets with fixed block, described spring diameter passes through and gradually decreases, and between adjacent two layers, the coil layers internal diameter that diameter is big is more than the external diameter of the little coil layers of diameter.
Can be seen that from technique scheme and the invention have the advantages that and utilize drive link to realize the clutch between clutch gear and main shaft, simple in construction, decrease the transmission of gear train, can increase the service life, and utilize many summits of slide block to arrange, one-way circulation clutch operation can be realized, simple to operate；When energising, chief editor's code-disc realizes meter position, and auxiliaring coding dish can assist meter position, calibrates chief editor's code-disc, thus realizes precisely counting position, and when power is off, PLC control system determines the lifting mileage of door roller by the be energized change in location of before and after's dark slide of judgement；During installation, spring can be by automatic for lock dog jack-up, and headspace passes for installing axle, it is not necessary to manually held up by lock dog, and the spring of this structure can be not take up space by the compression of degree, and make fixing fixing more firm between post and fixed block.
Accompanying drawing explanation
Fig. 1For the blast signal of motor cycles device in the first embodiment of the present inventionFigure；
Fig. 2For the structural representation of limiting plate in the first embodiment of the present inventionFigure；
Fig. 3Polycrystalline substance signal for the slide block of the first embodiment of the present inventionFigure；
Fig. 4It is distributed for the summit on the slide block of the first embodiment of the present inventionFigureAnd the signal of position-limited needle strokeFigure；
Fig. 5Structural representation for the first embodiment of the present inventionFigure；
Fig. 6For the structural representation of position judgment coding disk in the first embodiment of the present inventionFigure；
Fig. 7Structural representation for the auxiliaring coding dish of the first embodiment of the present inventionFigure；
Fig. 8Structural representation for the first embodiment of the present inventionFigure；
Fig. 9Partial enlargement for the first embodiment of the present inventionFigure；
Figure 10For the structural representation of spring in the second embodiment of the present inventionFigure；
Figure 11For the blast signal of motor cycles device in the second embodiment of the present inventionFigure；
Figure 12For the structural representation of limiting plate in the second embodiment of the present inventionFigure；
Figure 13Polycrystalline substance signal for the slide block of the second embodiment of the present inventionFigure；
Figure 14It is distributed for the summit on the slide block of the second embodiment of the present inventionFigureAnd the signal of position-limited needle strokeFigure；
In figureShown in: 1, clutch gear；2, main shaft；3, drive link；4, briquetting；5, slide block；5.1, spring groove；5.2, depressed part；6, limiting plate；6.1, catch；6.2, protruding；7, position-limited needle；8, cover plate；11, motor；12, code-disc travelling gear；13, dark slide；14, primary key dish；15, detection optocoupler；16, gear is driven；17, the first coding disk；17.1, the first dark slide；17.2, the second dark slide；18, the second dark slide；18.1, the first dark slide；18.2, the 3rd dark slide；19, rotating disk；21, back cabinet；22, front housing；23, fixed block；24, lock dog；25, fixing post；26, spring.
Detailed description of the invention
Below in conjunction withAccompanying drawingSpecific embodiments of the present invention are elaborated,
Embodiment 1
Such as Fig. 5WithFig. 8Shown in, the clutch electronic limit door roller capable of circulation of the present invention, including body and the motor arrangement of clutch being arranged in body, body includes a front housing 22 and casing 21, front housing 22 is provided with a rotating disk 19, is provided with teeth inside rotating disk 19, and motor arrangement of clutch is provided with the clutch gear 1 by motor driven and the main shaft by clutch gear 2 transmission, the output end of main shaft 1 arranges one and drives gear 12, drives gear 12 to engage with the teeth of rotating disk 19.
Such as Figure 11nullShown in，Motor arrangement of clutch is provided with the clutch gear 1 by motor driven and the main shaft by clutch gear 2 transmission，The output end of main shaft 1 arranges one and drives gear 12，Gear 12 is driven to engage with the teeth of rotating disk 19，Motor cycles arrangement of clutch includes clutch gear 1 and main shaft 2，Clutch gear 1 is rotated by the worm screw of motor，Main shaft 2 exports rotation and is used for lifting rolling door，Main shaft 2 is rotated by drive link 3，Three it are provided with for the groove consolidating drive link 3 below clutch gear 1，When drive link position 3 is in groove，The rotation rotating drive drive link 3 of clutch gear 1，Drive link 3 drives main shaft 2 to rotate，Main shaft 2 is provided with drive link 3 stopper slot，The width of stopper slot is slightly larger than the diameter of drive link 3，Length is more than the double diameter of drive link 3，Drive link 3 is arranged in stopper slot，Major axes orientation can be prolonged in stopper slot slide，Drive link 3 is perpendicular to main shaft 2 and arranges and through the axle center of main shaft 2，The spring heading in groove by drive link 3 it is additionally provided with in main shaft 2，This motor cycles arrangement of clutch also include one drive link 3 is ejected groove eject resetting-mechanism，This mechanism realizes separating drive link 3 from the groove of clutch gear 1，Thus separated by the output of motor and main shaft.
Such as Figure 11Described in-14, this structure slide block 5, briquetting 4 and and limiting plate 6, slide block 5 is rotatably disposed on limiting plate 6, at the position away from the point of rotation, the arm of force can be set, conveniently rotate, limiting plate ensures that slide block 5 does not deviates by stroke when sliding, slide block 5 is rotatably assorted with limiting plate, limiting plate 6 is fixedly installed with motor, it is provided with circular hollow for placing briquetting 4 in the middle of limiting plate 6, briquetting 4 is spherical, arrange one between briquetting 4 with drive link 3 and be connected post, with briquetting 4 sliding contact bottom slide block 5, close and the depressed part 5.2 of both sides inclination it is provided with briquetting 3 matching form bottom slide block 5.Slide block 5 is when sliding, and in briquetting 4 is fully located at depressed part 5.2, now drive link 3 is positioned in the groove of clutch gear, when briquetting 4 skids off depressed part 5.2,5 times pressure briquettings 4 of slide block, drive link 3 is ejected groove by connecting post by briquetting 4, it is achieved main shaft 2 separates with clutch gear 1.
Spring and the spring groove 5.1 of arc are set on slide block 5, spring groove 5.1 lays respectively at the upper and lower surface of slide block, one end with spring groove 5.1 respectively, the two ends of spring offsets, the other end of spring groove 5.1 is provided with opening, limiting plate 6 is provided with the arc block plate 6.1 being slidably matched with spring groove, catch 6.1 is arranged on limiting plate 6, and one end of catch 6.1 offsets with spring, and the other end is provided with the projection 6.2 supported moving phase with slide block 5 end.
nullThis briquetting circulation pressing structure also includes a position-limited needle 7，Slide block 5 is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle 7 connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Rear is positioned in stroke track，Stroke track is provided with the summit a being formed by connecting by two inclined-planes near the end of slider bottom depressed part，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of depressed part，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，Part summit is followed successively by summit f to the distance order from big to small of slip center of rotation、b、c、g、H and c，Summit e is between summit a and summit d.Arranging a cover plate 8 on slide block, cover plate 8 is fixedly installed on limiting plate 6, and first section of position-limited needle 7 is rotatably disposed on cover plate 8, also sets up stay cord at the arm of force, and limiting plate is additionally provided with the wire casing for fixed pulling rope.
Such as Fig. 5、Such as Fig. 6WithFig. 7Shown in, also include a position judgment code device, described position judgment code device includes the chief editor's code-disc 13 by code-disc travelling gear 12 transmission and the key light coupling being connected with PLC control system communication, several spaced brake sacks 14 it are provided with on main coding 13 dish, key light coupling is for detecting the quantity of the brake sack 14 on chief editor's code-disc 13, in the case of energising, the quantity of the brake sack that PLC control system is detected by key light coupling calculates the position of rolling door lifting.
Position judgment code device also includes two auxiliaring coding dishes, first coding disk 17 and the second coding disk 18, first code-disc 17 is provided with semicircular first dark slide 17.1 and the second dark slide 17.2, second coding disk is provided with the 3rd dark slide 78.1 and the 4th dark slide 18.2, the detection optocoupler 15 that each dark slide corresponding is connected with PLC control system communication.
Stagger between first dark slide 17.1 and the second dark slide 17.2 1/4 circular arc, detect respectively the optocoupler of the first dark slide and the second dark slide be positioned at the first coding disk same diametrically, stagger between 3rd dark slide 18.1 and the 4th dark slide 18.2 1/4 circular arc, respectively detection the 3rd dark slide and the optocoupler of the 4th dark slide be positioned at the first coding disk same diametrically.Use said structure, each code-disc just can feed back four kinds of signals, both 00,01,11 and 10, and be switched to time of lower a kind of signal (as being switched to 11 from 01,11 are switched to 10) from a kind of signal and be the 1/4 of coding disk rotation period.
Certainly, dark slide and corresponding arranging of optocoupler can also use another kind, it is arranged side by side between first dark slide and the second dark slide, detect the formation right angle, the center of circle of the first dark slide and the optocoupler of the second dark slide and the first coding disk respectively, it is arranged side by side between described 3rd dark slide and the 4th dark slide, respectively detection the 3rd dark slide and the formation right angle, the center of circle of the optocoupler of the 4th dark slide and the second coding disk.Just four kinds of signals can be fed back on each code-disc, both 00,01,11 and 10.
The present invention does not limit to above two mode, differs four points of circular arcs always between two detection optocouplers and the relative position of corresponding dark slide end on each coding disk, all can meet use requirement.Certainly two optocouplers on same code-disc are arranged on same diametrically, it is easier to install.
First coding disk 17 is identical with second coding disk 18 number of teeth, the rotating shaft of the first coding 17 connects a travelling gear, second coding disk is driven by travelling gear and rotates, the number of teeth of travelling gear is the 1/4 of the first coding 17 dish number of teeth, the rotation period of the second coding disk is four times of the first coding disk, therefore in the second code-disc rotates a cycle, first coding disk can realize the circulation of four times 00 → 01 → 11 → 10 → 00 (or rightabouts), therefore two code-discs with the use of, 16 kinds of states can be realized, both (0000, 0001, 0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001, 1010, 1011, 1100, 1101, 1110, 1111).Certainly, if needing increase state, can arrange a coding disk again, the cycle of this newly-installed coding disk is the 1/16 of the first coding disk, then can realize 64 kinds of states.Change sequential process there will be the coding of repetition.
When hand-operated lifting rolling door after power-off, auxiliaring coding dish is rotated further under the transmission of code-disc travelling gear, when after Power resumption, PLC control system detects, by optocoupler, the position that light barrier is new, and the position of comparison power-off front diaphragm, just may determine that the mileage of rolling door lifting in power process, prevent the loss of motor position.Two coding disks are when mounted without arranging reference position, and each coding disk is equalIndependentAccording to 00 → 01 → 11 → 10 → 00 (the latter's rightabout) circular order, PLC control system is the dark slide position difference of each coding disk before and after gathering energising respectively, just can realize mileage and judge.
Simultaneously this auxiliaring coding dish energising in the case of primary key dish can be carried out error correction, when edit code-disc deviation occurs time, auxiliaring coding dish carries out mileage calculation, can by lifting position precision controlling 1.5mm-2mm.
The end of dark slide is through optocoupler, the most both 0 signal may have been fed back, it is likely to feed back 1 signal, now can cause the saltus step of feedback signal, can be with saltus step identification module inside PLC control system, the order of 0000,0001,0010,0011,0100,0101,0110,0111,1000,1001,1010,1011,1100,1101,1110,1111 only one of which conversion circulations in a cycle period, when order change causes confusion, the order change of this confusion is identified as saltus step by saltus step identification module, increases the precision of location further.This order can arbitrarily be upset, as long as adjacent 2 codings of a coding are not the same codings, repeated encoding is there will be in the periodic process of coding, but the mutually change between Bian Ma is unique, use on a coding disk with the coding brake sack of 2 whole arcs because we are currently, equally 2 positive arcs are become 4 little arcs to be combined, reach above-mentioned encoding law.
Such as Fig. 8WithFig. 9Shown in, front housing 22 and back cabinet 21 are provided with for installing the through hole that axle passes, the front housing 22 of through hole is provided with installation axle fixed block 23, it is provided with in fixed block 23 and the groove that shape shaft matches is installed, also include a locking mechanism matched with fixed block 23, locking mechanism includes two fixing posts through fixed block 23, fixing post 25 can be adopted as screw, fixing post 25 is removable with lock dog fixing, the end of two fixing posts 25 arranges a lock dog 24, lock dog 24 is provided with the via passed for screw, fixing post 25 can realize removable connection with lock dog 24.
Such as Fig. 9WithFigure 10Shown in, each fixing post 25 is all set with spring 26, one end of spring 26 offsets with lock dog, and the other end offsets with fixed block.Spring 26 diameter passes through and gradually decreases, in tower-like or horn-like, in the present invention, preferably from lock dog to fixed block on gradually decrease, and between adjacent two layers, the external diameter of the coil layers that coil layers internal diameter that diameter is big is little more than diameter.During installation, spring can be by automatic for lock dog jack-up, and headspace passes for installing axle, it is not necessary to manually held up by lock dog, and tower-like spring can at utmost be compressed, and is compressed into one layer, seldom takes up room, and for fixing stablizing of post and fixed block.
Fixed block is provided with groove, and fixing post inserts in groove, 2～5 times of a length of fixing column diameter of groove.The upper surface of described fixed block and the lower surface of lock dog are cabochon.Fixing post can slide laterally in a groove, in order to meets the installation axle of different length, increases the scope of application, and arcwall face is higher with installation axle laminating degree, is used for fixedly mounting axle.
Embodiment 2
Embodiment 2 is roughly the same with the structure of embodiment 1, and difference is briquetting circulation pressing structure in motor cycles clutch structure.
As Fig. 1,2Shown in 3, briquetting circulation press device include slide block 5, briquetting 4 and and limiting plate 6, limiting plate 6 is provided with slide block sliding limitation structure, this structure ensures that slide block 5 does not deviates by stroke when sliding, slide block 5 is slidably matched with limiting plate, limiting plate 6 is fixedly installed with motor, it is provided with circular hollow for placing briquetting 4 in the middle of limiting plate 6, briquetting 4 is spherical, arrange one between briquetting 4 with drive link 3 and be connected post, with briquetting 4 sliding contact bottom slide block 5, bottom slide block 5, it is provided with close and the depressed part 5.2 of both sides inclination with briquetting 3 matching form.Slide block 5 is when sliding, and in briquetting 4 is fully located at depressed part 5.2, now drive link 3 is positioned in the groove of clutch gear, when briquetting 4 skids off depressed part 5.2,5 times pressure briquettings 4 of slide block, drive link 3 is ejected groove by connecting post by briquetting 4, it is achieved main shaft 2 separates with clutch gear 1.
Such as Fig. 1 and 3Shown in, spring and spring groove 5.1 are set bottom slide block 5, two ends with spring groove 5.1 respectively, the two ends of spring offset, one end of spring groove 5.1 is provided with opening, limiting plate 6 is provided with the catch 6.1 being slidably matched with spring groove, catch 6.1 is arranged on limiting plate 6, and one end of catch 6.1 offsets with spring, and the other end is provided with the projection 6.2 supported moving phase with slide block 5 end.
Such as Fig. 1WithFig. 4nullShown in，Eject resetting-mechanism and also include a position-limited needle 7，Slide block 5 is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle 7 connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Rear is positioned in stroke track，Stroke track is provided with the summit a being formed by connecting by two inclined-planes near the end of slider bottom depressed part，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of depressed part，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，In vertical slipper glide direction，The order on part summit is summit f、b、c、g、H and c，Summit e is between summit a and summit d，The position axis on obvious all summits is symmetricly set on the another side of slide block，The most spacing traffic direction is with the most contrary.Arranging a cover plate 8 on slide block, cover plate 8 is fixedly installed on limiting plate 6, and first section of position-limited needle 7 is rotatably disposed on cover plate 8, and the end of slide block 5 also sets up stay cord.Can arrange an opening in the end of slide block, the end of stay cord is arranged on opening part, it is achieved stay cord is removable with slide block to be connected, and limiting plate is additionally provided with the wire casing for fixed pulling rope.
When rolling door is properly functioning, position-limited needle is positioned at a of summit, when main shaft is separated by needs with motor, pulls stay cord, owing to summit a and e staggers, and summit e is between summit a and summit d, position-limited needle moves to, at the b of summit, unclamp stay cord along stroke track, under the effect of slider bottom spring, position-limited needle moves at the g of summit, now pressure ball shape briquetting under slide block, and briquetting makes drive link separate with clutch gear；When needing to reset, again pulling stay cord, position-limited needle is transported to, at the d of summit, now unclamp stay cord, and slide block slides under the action of the spring, and position-limited needle moves to a point, it is achieved a cyclic process.The arrangement of clutch of the most common door roller is required for the operation that the operation in 2 directions carries out separating and closing, and the purpose of circulation clutch is: operator has only to carry out electric motor clutch the operation in 1 direction, it is possible to complete clutch action.This structure makes clutch operation easier.
Claims (10)
- null1. a clutch electronic limit door roller capable of circulation，Including body and the motor arrangement of clutch being arranged in body，Body includes a front housing (22) and casing (21)，Front housing (22) is provided with a rotating disk (19)，Rotating disk (19) inner side is provided with teeth，Motor arrangement of clutch is provided with the clutch gear (1) by motor driven and the main shaft by clutch gear (2) transmission，The output end of main shaft (1) arranges one and drives gear (12)，Gear (12) is driven to engage with the teeth of rotating disk (19)，It is characterized in that: described motor arrangement of clutch also includes the drive link (3) that a drive main shaft (2) rotates，Described clutch gear (2) bottom is provided with several for the groove consolidating drive link (3)，Main shaft is provided with drive link stopper slot，Drive link (3) is arranged on stopper slot，The spring heading in groove by drive link (3) it is additionally provided with in main shaft (2)，Described motor cycles arrangement of clutch also includes a briquetting circulation pressing structure.
- nullClutch electronic limit door roller capable of circulation the most according to claim 1，It is characterized in that: described briquetting circulation press device includes also including a slide block and slide block sliding limitation structure，Slide block (5) bottom and briquetting (4) sliding contact，Slide block (5) bottom is provided with the depressed part (5.2) being slidably matched with briquetting (4)，Described slide block sliding limitation structure includes a limiting plate being fixedly installed (6)，Slide block is rotatably disposed on limiting plate，It is provided with the arm of force away from the position of the point of rotation at slide block，Briquetting passes limiting plate (6)，Slide block (5) is rotatably assorted with limiting plate (6)，Described slide block sliding limitation structure also includes a position-limited needle (7)，Slide block (5) is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle (7) connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Stroke track is provided with the summit a being formed by connecting by two inclined-planes near the end of slider bottom depressed part (5.2)，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of depressed part，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，Part summit is followed successively by summit f to the distance order from big to small of slip center of rotation、b、c、g、H and c，Summit e is between summit a and summit d，Described slide block is also connected with at least one spring，The elastic force of spring looks to the end near summit b near the end of summit a.
- Clutch electronic limit door roller capable of circulation the most according to claim 2, it is characterized in that: described slide block (5) bottom arranges spring and arc spring groove (5.1), two ends with spring groove (5.1) respectively, the two ends of spring offset, the end of the close summit a of spring groove (5.1) is provided with opening, limiting plate (6) is provided with at the catch (6.1) being slidably matched with spring groove (5.1), and one end of catch (6.1) offsets with spring.
- nullClutch electronic limit door roller capable of circulation the most according to claim 1，It is characterized in that: described briquetting circulation pressing mechanism includes a slide block and remains the slide block sliding limitation structure that slide block slides on same straight line，Slide block (5) bottom and briquetting (4) sliding contact，Slide block (5) bottom is provided with the depressed part (5.2) being slidably matched with briquetting (4)，Described slide block sliding limitation structure also includes a position-limited needle，Slide block (5) is provided with position-limited needle stroke track and block，Three sections of shapes that position-limited needle (7) connects in head and the tail，From beginning to end two sections parallel，First section rotatable fixing，Rear is positioned in stroke track，Stroke track one end is provided with the summit a being formed by connecting by two inclined-planes，The other end is sequentially provided with the summit b being formed by connecting by four inclined-planes，c，d，Block is provided with the summit e connected into by two inclined-planes near the end of summit a，The other end is sequentially provided with and is formed by connecting summit f by four inclined-planes，g，h，Summit on stroke track and the summit one_to_one corresponding on block and be staggered mutually，In vertical slipper glide direction，The order on part summit is summit f、b、c、g、H and c，Summit e is between summit a and summit d，Described slide block is also connected with at least one spring，The elastic force of spring looks to the end near summit b near the end of summit a.
- null5. according to claim 4 clutch capable of circulation electronic limit door roller，It is characterized in that: spring and spring groove (5.1) are set on described described slide block (5)，Two ends with spring groove (5.1) respectively, the two ends of spring offset，The end of the close summit a of spring groove (5.1) is provided with opening，Described slide block sliding limitation structure includes a limiting plate being fixedly installed (6)，Briquetting passes limiting plate (6)，Limiting plate (6) is provided with and at the catch (6.1) being slidably matched with spring groove (5.1)，One end of catch (6.1) offsets with spring，Slide block (5) is slidably matched with limiting plate (6)，The other end is provided with and the moving phase projection (6.2) supported in slide block (5) end，One cover plate (8) is set on described slide block，Cover plate is fixed on limiting plate (6)，First section of position-limited needle (7) is rotatably disposed on cover plate (8).
- nullClutch electronic limit door roller capable of circulation the most according to claim 1，It is characterized in that: also include one by the position judgment code device of code-disc travelling gear (12) transmission，Code-disc travelling gear (12) engages with the teeth of rotating disk (19) inner side，Position judgment code device includes the key light coupling edited code-disc (13) and be connected with PLC control system communication，Several spaced brake sacks (14) it are provided with on described chief editor's code-disc (13)，Key light coupling is used for detecting the brake sack on chief editor's code-disc (13)，Also include several auxiliaring coding dishes，Rotation period between adjacent auxiliaring coding dish is integral multiple relation，Each auxiliaring coding dish is provided with several dark slides，It is positioned on same auxiliaring coding dish and to the auxiliaring coding dish center of circle apart from the corresponding detection optocoupler (15) being connected with PLC control system communication of identical dark slide，Auxiliaring coding dish is by code-disc travelling gear (12) directly or indirectly transmission.
- nullClutch electronic limit door roller capable of circulation the most according to claim 6，It is characterized in that: described auxiliaring coding dish includes the first code-disc (17) and the second code-disc (18)，First code-disc is provided with semicircle first dark slide (17.1) and the second dark slide (17.2)，Second code-disc is provided with semicircular 3rd dark slide (18.1) and the 4th dark slide (18.2)，Stagger between described first dark slide (17.1) and the second dark slide (17.2) 1/4 circular arc，Detect respectively the optocoupler of the first dark slide (17.1) and the second dark slide (17.2) be positioned at the first coding disk same diametrically，Stagger between described 3rd dark slide (18.1) and the 4th dark slide (18.2) 1/4 circular arc，Respectively detection the 3rd dark slide (18.1) and the optocoupler of the 4th dark slide (18.2) be positioned at the first coding disk same diametrically.
- Clutch electronic limit door roller capable of circulation the most according to claim 7, it is characterized in that: described first coding disk (17) is identical with the second coding disk (18) number of teeth, the rotating shaft of the first coding (17) connects a travelling gear, second coding disk is driven by travelling gear and rotates, and the number of teeth of travelling gear is the 1/4 of the first coding (17) the dish number of teeth.
- Clutch electronic limit door roller capable of circulation the most according to claim 1, it is characterized in that: described front housing (22) and back cabinet (21) are provided with for installing the through hole that axle passes, the front housing (22) of through hole is provided with installation axle fixed block (23), it is provided with in fixed block (23) and the groove that shape shaft matches is installed, also include a locking mechanism matched with fixed block (23), described locking mechanism includes two fixing posts (25) through fixed block, the end of two fixing posts (25) connects a lock dog (24), it is characterized in that: on described fixing post, be set with spring (26), one end of spring (26) offsets with lock dog (24), the other end offsets with fixed block (23).
- Clutch electronic limit door roller capable of circulation the most according to claim 9, it is characterized in that: described spring (26) diameter passes through and gradually decreases, and between adjacent two layers, the coil layers internal diameter that diameter is big is more than the external diameter of the little coil layers of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403764.4A CN105822215B (en) | 2016-06-08 | 2016-06-08 | Recyclable clutch electronic limit door roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610403764.4A CN105822215B (en) | 2016-06-08 | 2016-06-08 | Recyclable clutch electronic limit door roller |
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| CN105822215A true CN105822215A (en) | 2016-08-03 |
| CN105822215B CN105822215B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610403764.4A Active CN105822215B (en) | 2016-06-08 | 2016-06-08 | Recyclable clutch electronic limit door roller |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818753Y (en) * | 2005-07-13 | 2006-09-20 | 谢淑蓉 | Clutch of reeler |
| CN201013201Y (en) * | 2007-03-12 | 2008-01-30 | 朱晓荧 | Rolling curtain |
| CN102191908A (en) * | 2010-02-26 | 2011-09-21 | 德侑股份有限公司 | Window control mechanism |
| CN203522427U (en) * | 2013-09-28 | 2014-04-02 | 亿腾科技（无锡）有限公司 | Electric-potential following type rolling door motor limiting structure |
| JP2015140632A (en) * | 2014-01-30 | 2015-08-03 | 株式会社ニチベイ | Clutch device for blind |
-
2016
- 2016-06-08 CN CN201610403764.4A patent/CN105822215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818753Y (en) * | 2005-07-13 | 2006-09-20 | 谢淑蓉 | Clutch of reeler |
| CN201013201Y (en) * | 2007-03-12 | 2008-01-30 | 朱晓荧 | Rolling curtain |
| CN102191908A (en) * | 2010-02-26 | 2011-09-21 | 德侑股份有限公司 | Window control mechanism |
| CN203522427U (en) * | 2013-09-28 | 2014-04-02 | 亿腾科技（无锡）有限公司 | Electric-potential following type rolling door motor limiting structure |
| JP2015140632A (en) * | 2014-01-30 | 2015-08-03 | 株式会社ニチベイ | Clutch device for blind |
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| CN105822215B (en) | 2017-07-11 |
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