CN201766448U - AY series planetary electric actuator - Google Patents

AY series planetary electric actuator Download PDF

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Publication number
CN201766448U
CN201766448U CN2010205247120U CN201020524712U CN201766448U CN 201766448 U CN201766448 U CN 201766448U CN 2010205247120 U CN2010205247120 U CN 2010205247120U CN 201020524712 U CN201020524712 U CN 201020524712U CN 201766448 U CN201766448 U CN 201766448U
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China
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gear
shaft
sleeve
fixed
fixedly connected
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CN2010205247120U
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Chinese (zh)
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张慈庆
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张慈庆
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Publication of CN201766448U publication Critical patent/CN201766448U/en

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Abstract

The utility model relates to an AY series planetary electric actuator, consisting of an upper shell, a lower shell, a gear box, a motor, a gear driving assembly, an opening meter regulation device and a worm driving assembly. The upper shell is fixedly connected with the lower shell; the motor is disposed in the lower shell for driving the gear driving assembly in the gear box, and driving the opening meter regulation device to operate; the motor runs in the anticlockwise direction to drive the opening meter regulation device in the normal condition and a motor state; the opening indication is close when a valve gate is operated in a close state; or else, the indication is open; when the outer-hexagonal spanner drives the worm rotating in the anticlockwise direction in the manual state, the scale indication is open, or else, the indication is close.

Description

AY系列行星式电动执行机构 AY series planetary electric actuator

技术领域 FIELD

[0001] 本实用新型涉及一种电动执行机构,特别是一种采用行星齿轮传动原理,传动空间大为缩小、结构更为紧凑、能量利用率高的AY系列行星式电动执行机构。 [0001] The present invention relates to an electric actuator, particularly to a transmission principle using the planetary gear transmission is much narrower, more compact, high energy efficiency planetary AY series electric actuator.

背景技术 Background technique

[0002] 目前AY系列电动执行机构广泛用于石油、化工、冶金、电站、制药、造纸、能源、水处理、纺织、食品加工等行业,而传统电动执行结构一般都采用蜗轮蜗杆传动形式,传动空间大,结构不紧凑,能量利用率低,在一定程度上造成了能源的浪费。 [0002] Currently AY series electric actuators are widely used in petroleum, chemical, metallurgy, power, pharmaceutical, paper, energy, water treatment, textiles, food processing and other industries, the traditional electric actuator structure is generally used in the form of worm gear transmission space, structure is not compact, energy utilization is low, resulting in a waste of energy to some extent.

实用新型内容 SUMMARY

[0003] 本实用新型所要解决的技术问题是提供一种采用行星齿轮传动原理,传动空间大为缩小、结构更为紧凑、能量利用率高的AY系列行星式电动执行机构。 [0003] The present invention is to solve the technical problem is to provide a use of a planetary gear transmission principle, the transmission is much narrower, more compact, high energy efficiency AY series planetary electric actuator.

[0004] 为解决上述技术问题,本实用新型是按如下方式实现的:本实用新型所述AY系列行星式电动执行机构由上壳体、下壳体、齿轮盒、电机、齿轮传动组件、开度计调节装置和蜗杆传动组件组成;电机位于下壳体内,上端通过电机固定螺丝与齿轮盒底座固定连接,齿轮盒上盖上设有一通孔,辅助轴定位含油轴承一端穿过此通孔,另一端卡在齿轮盒上盖外侧, 与齿轮盒上盖固定连接;辅助轴穿过辅助轴定位含油轴承中心的通孔,辅助轴上端中心开有螺纹孔,刻度盘中心设有定位孔,关向螺钉将刻度盘与辅助轴上端固定连接;刻度盘上设有弧形槽一,磁钢座内设有螺纹孔,开向螺钉穿过弧形槽一以及磁钢座内的螺纹孔,将磁钢座与刻度盘固定连接,开向磁铁穿过磁钢座内的通孔固定于磁钢座的下端,刻度盘下端内部设有一孔,关向磁铁置于孔内与刻度 [0004] In order to solve the above problems, the present invention is implemented as follows: the present invention, the planetary AY series electric actuator by the upper housing, lower housing, gear box, motor, gear drive assembly, open meter and adjusting means composed of a worm drive assembly; within the housing, is fixedly connected to the upper end of the fixing screw by a motor and gear box is located under the machine base, the cover is provided with a through-hole gear box, an end of the secondary shaft through the sleeve bearing locating through-opening, the other end of the outer cover stuck in gear box, fixedly connected to the gear case cover; auxiliary shaft positioned through the through hole secondary shaft center of the sleeve bearing, the minor axis end of the central screw hole is opened, the center of the dial is provided with positioning holes closed the screw shaft and the auxiliary dial fixedly connected; arcuate groove is provided on a dial, the magnet holder equipped with a threaded hole, through the arcuate slot opens to a screw and a threaded hole in the magnet holder, the magnet dial fixedly connected with the base, open to the lower end of the magnet passes through the through hole in the magnet holder is fixed to the magnet holder, the lower end is provided with an inner dial bore hole disposed off the magnet and scale 盘固定连接,透明罩套在刻度盘外,开有弧形槽二的微调保护罩套在透明罩外,此二者通过微调压紧螺母与上壳体固定连接,在透明罩与上壳体之间设有密封垫,在微调保护罩下端套有微调压圈;辅助轴穿过电路板一侧的大通孔,通过电路板固定铜螺柱和电路板固定螺丝将电路板与齿轮盒上盖固定连接,电路板与电路板固定铜螺柱之间设有毡垫,电路板上固定有关向霍尔元件与开向霍尔元件;电机中心的连接轴一端穿过电机齿轮中心的通孔与其固定连接,齿轮盒上盖与齿轮盒底座内侧均开有凹槽,齿轮轴两端分别插入二者的凹槽内固定,减速齿轮二段一穿过右侧的齿轮轴并可绕其转动,减速齿轮二段二穿过左侧的齿轮轴并可绕其转动;空心的偏心轴穿过辅助轴并通过卡在齿轮盒底座和输出齿轮内的偏心轴定位轴承定位固定;中心设有D型通孔的偏心 Plate fixedly connected to the outer jacket transparent dial, trimming opened two arcuate groove in an outer protective jacket transparent cover, this both by trimming compression nut is fixedly connected with the upper housing, with a transparent cover on the housing a gasket is provided between the trimming guard ring lower pressure fine-tuning sleeve; an auxiliary shaft extending through the side of the large through hole of the circuit board, the circuit board is fixed by the stud and the copper circuit board and circuit board fixing screw gear unit the cover is fixedly connected with the mat, the circuit board is fixed about the Hall element and the Hall element is open between the circuit board and the copper circuit board mounting stud; end of the center shaft of the motor is connected through the through hole of the center of the gear motor fixedly connected thereto, gear box and the gear cover base of the cassette are opened inside a groove, both ends of the gear shafts are inserted and fixed within the recess between the two, a two-stage reduction gear through the gear shaft rotates about its right side and , two two-stage reduction gear through the gear shaft which can rotate about the left; an eccentric shaft passing through the hollow shaft and is fixed by the auxiliary card base in the gear box and the output gear positioned eccentric shaft bearing retainer; D center has eccentric through hole 轴齿轮套在偏心轴上端,并通过卡在偏心轴上端凹槽内的偏心轴齿轮定位挡圈定位,偏心轴齿轮上端面与偏心轴齿轮定位挡圈的底面贴合,下端面与偏心轴定位轴承的顶面贴合;减速齿轮二段一与电机齿轮啮合连接,减速齿轮二段一与减速齿轮二段二啮合连接,减速齿轮二段二与偏心轴齿轮啮合连接;偏心轴中间套有行星轮定位轴承,并通过卡在行星轮下端内侧凹槽内的轴承定位挡圈定位固定;行星轮套在行星轮定位轴承外侧;辅助轴下端的凹槽内固定有0型圈1,辅助轴套套在辅助轴下端,其下端面与辅助轴下端面共面,辅助轴套外圈凹槽内固定有0型圈2输出齿轮套在辅助轴套外,其下端面与下壳体的下端面共面,其下端套有密封圈;输出齿轮中部设有机械限位挡块;输出齿轮中部套有输出齿轮定位轴承,上部外圈与齿圈套合固定连接,输出齿轮定 Gear sets of eccentric shaft end, the eccentric shaft and the gear positioning ring positioned in the card end of the eccentric shaft groove, the end face of the eccentric shaft of the gear positioning ring attached to the bottom surface of the eccentric gears, the lower end surface of the eccentric shaft is positioned bonded to the top surface of the bearing; Sec a reduction gear meshing a gear connected to the motor, a reduction gear connected to two two-stage reduction gear meshed Sec, two two-stage reduction gear meshing a gear connected to the eccentric shaft; planetary eccentric shaft intermediate sleeve wheel-bearing, and is fixed by the card in the inside of the recess of the lower end of the planet wheel bearing retainer ring is positioned; the planetary gear set is positioned on the outside of the planetary bearings; 0-ring 1 is fixed, the auxiliary sleeve onto the lower end of the secondary shaft within the recess in the lower end of the secondary shaft, the lower end surface coplanar with the secondary shaft end face, the auxiliary outer sleeve 0-ring groove 2 is fixed to the output gear sets in the auxiliary sleeve, with the lower end surface of the lower end surface of the lower housing co surface, which has a lower end set ring; central output gear provided with a mechanical stops; output gear output gear sets central locating bearing, an upper outer race is fixedly connected with the teeth snare engagement, the output gear set 位轴承与偏心轴之间夹有铜垫;齿圈与箱体中部的蜗杆啮合连接,蜗杆一端与蜗杆定位套固定连接,蜗杆定位套通过固定套压紧螺钉固定在箱体上,蜗杆定位套外圈套有橡胶盖帽,蜗杆定位套另一端连接有钢珠座,钢珠置于钢珠座内一端,钢珠座另一端连接有橡胶堵头;上壳体与下壳体固定连接,中间垫有壳体密封垫;下壳体通过底座压紧螺丝与底座固定连接。 Aligning bearing interposed between the eccentric shaft and the copper pad; worm meshing with the central gear box connected to one end of the worm with the worm fixed to the positioning sleeve, the positioning sleeve worm screw fixed to the case by fixing the pressing sleeve, a worm positioning sleeve an outer cap rubber trap, and the other end connected to the worm sleeve positioning ball seat, the ball seat ball disposed at one end, the other end of the ball seat has a rubber plug connector; fixedly connected to upper and lower casings, the intermediate sheet has a sealed housing pad; lower compression screw housing is fixedly connected to the base through the base.

[0005] 本实用新型的积极效果: [0005] The present invention positive effects:

[0006] 本实用新型所述AY系列行星式电动执行机构将机械限位挡块与输出齿轮设计成为一整体,这样使得结构紧凑装配方便,大大缩小传动空间,而且免去了由于分体式结构由于装配间隙造成的开阀滞后现象;偏心轴采用穿孔式,可以使辅助轴通过输出齿轮直接进行连接,从而显示输出;在手动调节装置中,钢珠座和蜗杆之间通过钢珠进行松紧调节,可保证当现场需要手动而手动又出现卡死时,可以直接取下橡胶堵头,用内六角扳手将其调松再进行手动调节,避免了在现场还需打开壳体进行维修的麻烦;同时由于行星齿轮的高传动效率和输出扭矩,使得能量利用率大为提高,从根本上节约了能源,更为环保。 [0006] The present invention AY series of planetary electric actuator mechanical limit stop with the output gear designed as integral, such that the compact assembly easy, greatly reduce the transmission space, but also eliminates the split structure because since valve opening assembly gap caused by hysteresis; eccentric shaft perforated type, the auxiliary shaft can be connected directly via an output gear, so that the display output; manual adjusting device, between the ball seat and the ball worm carried by a dancer, ensure when the field appeared to manually stuck manually, directly remove the rubber plug, with a hex wrench to loosen and then adjusted manually, avoids the need to open the housing of the troublesome maintenance in the field; the same time as the planet transmission efficiency and high output torque of the gear, so that greatly improved energy efficiency, saving energy fundamentally, more environmentally friendly.

附图说明 BRIEF DESCRIPTION

[0007] 下面结合附图和具体实施方式对本实用新型作进一步详细的说明。 [0007] Hereinafter, the present invention will be further described in detail in conjunction with accompanying drawings and specific embodiments.

[0008] 图1是AY系列行星式电动执行机构的剖面结构示意图。 [0008] FIG. 1 is a schematic cross-sectional structure of the formula AY series planet electric actuator.

[0009] 图2是AY系列行星式电动执行机构的局部剖面结构示意图。 [0009] FIG. 2 is a schematic partial cross-sectional structure of the formula AY series planet electric actuator.

[0010] 图3是开度计调节装置结构示意图。 [0010] FIG. 3 is a schematic structural diagram of means for adjusting meter apart.

[0011] 图4是微调保护罩结构示意图 [0011] FIG. 4 is a schematic view of trimming the protective cover structure

[0012] 图5是输出齿轮结构示意图。 [0012] FIG. 5 is a schematic view of the structure of the output gear.

[0013] 图6是全开位、全关位显示示意图。 [0013] FIG. 6 is a fully open position, fully closed position display Fig.

[0014] 图中,1下壳体 2输出齿轮 3偏心轴定位轴承 [0014] FIG, 1 2 at output gear housing 3 is positioned eccentric shaft bearing

[0015] 4输出齿轮定位轴承5铜垫 6轴承定位挡圈 [0015] The output gear 4 copper pad locating bearing 5 bearing retainer ring 6

[0016] 7行星轮定位轴承 8齿圈 9行星轮 [0016] 7-locating bearing 8 planet wheel gear 9 of the planetary gear

[0017] 10齿轮盒底座 11偏心轴 12偏心轴齿轮 [0017] The gear box 10 the base 11 of the eccentric shaft eccentric shaft gear 12

[0018] 13偏心轴齿轮定位挡圈14辅助轴定位含油轴承 [0018] The eccentric shaft 13 secondary shaft 14 gear positioning ring locating sleeve bearing

[0019] 15电路板固定铜螺柱16毡垫 17关向霍尔元件 [0019] copper stud 15 fixed to the circuit board 16 off the Hall element 17 felt

[0020] 18关向磁铁 19密封垫 20透明罩 [0020] 18 seal off the transparent cover 20 to the magnet 19

[0021] 21刻度盘 22微调保护罩23关向螺钉 [0021] 21 fine adjustment dial 22 is turned to screw the protective cover 23

[0022] 24开向螺钉 25磁钢座 26开向磁铁 [0022] 24 screw 25 opening to the magnet holder 26 to the open magnet

[0023] 27开向霍尔元件 28微调压紧螺母29微调压圈 [0023] 27 opening trim 28 pressing the Hall element 29 trimming clamping ring nut

[0024] 30电路板固定螺丝31齿轮轴 32减速齿轮二段二 [0024] 30 circuit board fixing screw gear shaft 32 of the reduction gear 31 Sec two

[0025] 33电路板 34减速齿轮二段一35齿轮盒上盖 [0025] 33 circuit board 34 a two-stage gear reduction gear unit 35 upper cover

[0026] 36上壳体 37壳体密封垫38电机固定螺丝 [0026] 38 housing 37 housing a gasket 36 on the motor fixing screw

[0027] 39电机齿轮 40电机41密封圈42辅助轴套 [0027] 39 motor 40 motor 41 gear 42 auxiliary seal sleeve

[0028] 430型圈1 44辅助轴450型圈2 46底座压紧螺丝 [0028] ring 144 430 450 secondary shaft 246 of the base ring compression screw

[0029] 47橡胶堵头 48钢珠座49钢珠50固定套压紧螺钉[0030] 51蜗杆 52蜗杆定位套53橡胶盖帽 [0029] 47 rubber plug holder 48 ball 49 ball screw 50 fixing the pressing sleeve [0030] 51 of the worm 52 of the worm sleeve 53 is positioned rubber blocks

[0031] 54机械限位挡块55弧形槽一56弧形槽二 [0031] 54 mechanical limit stopper 55 arcuate slot 56 arcuate slot two a

具体实施方式 detailed description

[0032] 如图1所示,本实用新型所述AY系列行星式电动执行机构由上壳体(36)、下壳体(1)、齿轮盒、电机(40)、齿轮传动组件、开度计调节装置和蜗杆传动组件组成;电机(40)位于下壳体(1)内,上端通过电机固定螺丝(38)与齿轮盒底座(10)固定连接,齿轮盒上盖(35)上设有一通孔,辅助轴定位含油轴承(14) 一端穿过此通孔,另一端卡在齿轮盒上盖(35)外侧,与齿轮盒上盖(35)固定连接;辅助轴(44)穿过辅助轴定位含油轴承(14)中心的通孔,辅助轴(44)上端中心开有螺纹孔,刻度盘中心设有定位孔,关向螺钉(23)将刻度盘与辅助轴(44)上端固定连接;刻度盘(21)上设有弧形槽一(55),磁钢座(25)内设有螺纹孔,开向螺钉(24)穿过弧形槽一(55)以及磁钢座(25)内的螺纹孔,将磁钢座(25)与刻度盘(21)固定连接,开向磁铁(26)穿过磁钢座(25)内的通孔固定于 [0032] As shown in FIG. 1, the present invention is the series of planetary AY electric actuator by the upper housing (36), the housing (1), the gear box, the motor (40), gear drive assembly, opening Fine adjustment means and worm drive components; a motor (40) located in the housing (1), an upper end fixedly connected to the motor by fixing screws (38) with the gear box of the base (10), the gear case is provided with an upper cover (35) the through-hole, the auxiliary positioning sleeve bearing shaft (14) passes through this through-hole at one end, the other end of the card in the gear case cover (35) outside the upper cover is fixedly connected with the gear box (35); an auxiliary shaft (44) through the secondary oil-bearing axis positioning through hole (14) of the center of the auxiliary shaft (44) to open the upper end of the central threaded hole, the center of the dial is provided with positioning holes, to screw off (23) to (44) fixedly connected to the upper end of the auxiliary shaft dial ; is provided with a curved slot (55) on the dial (21), the magnet housing (25) is provided with a threaded hole, the screw opening (24) through an arcuate slot (55) and a magnet holder (25 threaded holes) in the magnet housing (25) and the dial (21) is fixedly connected, through the through-hole opening) of (the magnet 25 to the magnet housing (26) fixed to the 钢座(25)的下端, 刻度盘(21)下端内部设有一孔,关向磁铁(18)置于孔内与刻度盘(21)固定连接,透明罩(20)套在刻度盘(21)外,开有弧形槽二(56)的微调保护罩(22)套在透明罩(20)外,此二者通过微调压紧螺母(28)与上壳体(36)固定连接,在透明罩(20)与上壳体(36)之间设有密封垫(19),在微调保护罩(22)下端套有微调压圈(29);辅助轴(44)穿过电路板(33) 一侧的大通孔,通过电路板固定铜螺柱(15)和电路板固定螺丝(30)将电路板(33)与齿轮盒上盖(35)固定连接,同时也将齿轮盒上盖(35)固定于齿轮盒底座(10)上,电路板(33) 与电路板固定钢螺柱(15)之间设有毡垫(16),电路板(33)上固定有关向霍尔元件(17)与开向霍尔元件(27);电机(40)中心的连接轴一端穿过电机齿轮(38)中心的通孔与其固定连接,齿轮盒上盖(35)与齿轮盒底座(10)内侧均 Steel seat (25) of the lower end disc (21) inside the lower end is provided with a hole closed to the magnets (18) placed in the bore of the dial (21) is fixedly connected, transparent cover (20) sets the dial (21) in addition, two open arcuate slot (56) of the trim cover (22) encircling the transparent cover (20), both of which by trimming compression nut (28) fixedly connected to the upper housing (36), a transparent the cover (20) is provided with a seal between the upper housing (36) (19), the trim cover (22) has a lower end trim sleeve clamping ring (29); an auxiliary shaft (44) through the circuit board (33 ) large through hole side of the circuit board by fixing a copper stud (15) and a circuit board fixing screw (30) is fixedly connected to the circuit board (33) and the gear case cover (35), and also the gear case cover ( 35) fixed to the gear box of the base (10) on a circuit board (33) fixed to the circuit board steel studs (15) provided between the felt (16), a circuit board (33) is fixed on the Hall element is related ( 17) and open to the Hall element (27); a motor connected to the shaft (40) passing through the center of one end of the through-hole motor gear (38) fixedly connected thereto center, the gear box cover (35) with the gear box of the base (10) inside are 有凹槽,齿轮轴(31)两端分别插入二者的凹槽内固定,减速齿轮二段一(34)穿过右侧的齿轮轴(31)并可绕其转动,减速齿轮二段二(32)穿过左侧的齿轮轴(31)并可绕其转动;空心的偏心轴(11)穿过辅助轴(44)并通过卡在齿轮盒底座(10)和输出齿轮(2)内的偏心轴定位轴承(3)定位固定;中心设有D型通孔的偏心轴齿轮(12)套在偏心轴(11)上端,并通过卡在偏心轴(11)上端凹槽内的偏心轴齿轮定位挡圈(13)定位,偏心轴齿轮(12)上端面与偏心轴齿轮定位挡圈(13)的底面贴合,下端面与偏心轴定位轴承(3)的顶面贴合;减速齿轮二段一(34)与电机齿轮(38) 啮合连接,减速齿轮二段一(34)与减速齿轮二段二(32)啮合连接,减速齿轮二段二(32) 与偏心轴齿轮(12)啮合连接;偏心轴(11)中间套有行星轮定位轴承(7),并通过卡在行星轮(9)下端内侧凹槽内的轴 A groove, a gear shaft (31) fixed at both ends are inserted into the grooves of the two, a two-stage reduction gear (34) through the right pinion shaft (31) and rotatable about its rotation, two two-stage reduction gear (32) passing through the left side of the gear shaft (31) and rotatable about its rotation; hollow eccentric shaft (11) through a secondary shaft (44) within the gear box and the base (10) and the output gear (2) via the card locating the eccentric shaft bearing (3) is positioned and fixed; the center of eccentric shaft provided with a gear through hole of the D-type (12) sets the upper end eccentric shaft (11), and by the card (11) the upper end of the eccentric shaft eccentric shaft groove (13) positioning the positioning ring gear, the eccentric shaft gear (12) on the end surface of the positioning ring gear and the eccentric shaft (13) bonded to the bottom surface, the lower end surface of the eccentric shaft locating bearing (3) is bonded to a top surface; a reduction gear a two-stage (34) with the motor gear (38) engages the connection, a two-stage reduction gear (34) and two two-stage reduction gear (32) engages the connection, Sec two reduction gear (32) and the eccentric shaft gear (12) mating connector; eccentric shaft (11) an intermediate planetary wheel-bearing sleeve (7), via the card and the planet wheel (9) the lower end of the inner shaft within the recess 定位挡圈(6)定位固定;行星轮(9)套在行星轮定位轴承(7)外侧;辅助轴(44)下端的凹槽内固定有0型圈1(43),辅助轴套(42)套在辅助轴(44) 下端,其下端面与辅助轴(44)下端面共面,辅助轴套外圈凹槽内固定有0型圈2(45)输出齿轮(2)套在辅助轴套(42)外,其下端面与下壳体(1)的下端面共面,其下端套有密封圈(41);输出齿轮(2)中部设有机械限位挡块(54);输出齿轮(2)中部套有输出齿轮定位轴承(4),上部外圈与齿圈(8)套合固定连接,输出齿轮定位轴承(4)与偏心轴(11)之间夹有铜垫(5);齿圈(8)与箱体中部的蜗杆(51)啮合连接,蜗杆(51) —端与蜗杆定位套(52) 固定连接,蜗杆定位套(52)通过固定套压紧螺钉(50)固定在箱体上,蜗杆定位套(52)外圈套有橡胶盖帽(53),蜗杆定位套(52)另一端连接有钢珠座(48),钢珠(49)置于钢珠座(48)内一端, The positioning ring (6) positioned and fixed; planetary gear (9) of the planetary gear set in the locating bearing (7) outside; 0-ring 1 is fixed (43) the lower end of the minor axis of the groove (44), the auxiliary sleeve (42 ) set in the lower end of the auxiliary shaft (44), the lower end surface coplanar with the lower end surface of the auxiliary shaft (44), the outer sleeve is fixed to the auxiliary grooves 2 0-ring (45) output gear (2) sets the secondary shaft sleeve (42), the lower end surface coplanar with the lower end surface of the housing (1), which sets a lower end with a sealing ring (41); an output gear (2) is provided with central mechanical limit stop (54); an output gear (2) with a central output gear sets locating bearing (4), an outer ring and an upper ring (8) is fixedly connected nested, copper gasket is sandwiched between the output gear locating bearing (4) and the eccentric shaft (11) (5 ); a worm (51) of the ring gear (8) with the mating connector housing in the middle of the worm (51) - positioning the end of the worm sleeve (52) is fixedly connected to the worm positioning sleeve (52) compression screw (50 by the fixing sleeve) It is fixed to the housing, the worm positioning sleeve (52) outside the snare with rubber cap (53), a worm positioning sleeve (52) is connected to the other end of the ball seat (48), ball (49) disposed (48) within the ball seat end , 珠座另一端连接有橡胶堵头(47);上壳体(36)与下壳体(1)固定连接,中间垫有壳体密封垫(37);下壳体(1)通过底座压紧螺丝(46)与底座固定连接。 The other end is connected with a bead seat rubber plug (47); fixedly connected to the housing (36) and the lower housing (1), a housing gasket intermediate pad (37); the housing (1) by pressing the base screw (46) is fixedly connected with the base.

[0033] 本实用新型的工作过程是: [0033] The present invention process is working:

[0034] 本实用新型所述AY系列行星式电动执行机构,电动时电机顺时针运转时电机齿轮带动减速齿轮二段一做逆时针转动,减速齿轮二段一带动减速齿轮二段二做顺时针转动,减速齿轮二段二带动偏心轴齿轮做逆时针运转,偏心轴齿轮与偏心轴做同步运转,行星轮随偏心轴的转动做逆时针行星式运转,行星齿轮的转动通过内啮合带动输出齿轮做逆时针运转,对应的阀门也为逆时针运行即开向运转,输出齿轮在带动阀门的同时也通过辅助轴套之间的紧配合带动辅助轴做同步逆时针运行,辅助轴带动刻度盘也随之做逆时针运行,刻度指示为开向;反之如果电机做逆时针运行时,阀门做关向运行,刻度指示为关向; 手动时取下橡胶盖帽,用外六角扳手带动蜗杆做逆时针转动,此时蜗杆带动齿圈做逆时针转动,齿圈带动行星齿轮做逆时针行星转动,行星齿轮 [0034] The present invention AY series of planetary electric actuator, the reduction gear motor gear driven two-stage operation the electric motor clockwise make a counter-clockwise rotation, a reduction gear driven by the reduction gear Sec Sec two clockwise rotation of the reduction gear drives the eccentric shaft gear Sec two counter-clockwise operation, the eccentric shaft eccentric shaft and the gear do synchronous operation, rotation of the eccentric shaft with the planet wheels of a planetary operation of counter-clockwise rotation of the planetary gears driven by the ring gear output counter-clockwise operation, the corresponding valve is also opened to the operation that is running counter clockwise, the output gear in driving valve driven by the secondary shaft also runs counter to synchronize and tight fit between the auxiliary sleeve, the secondary shaft is also driven by a dial will run counter-clockwise, as being up to scale; counter-clockwise and vice versa when the motor is running, operating the valve to be closed, the scale indication is off; removing the rubber cap when manually driven worm hex wrench with a counter-clockwise rotation, when the worm drive gear rotates counterclockwise to make the ring gear of the planetary gear driven counter-clockwise rotation of the planet, the planet gear 带动输出齿轮做逆时针运转,对应的阀门也为逆时针运行即开向运转,输出齿轮在带动阀门的同时也带动辅助轴做同步逆时针运行,辅助轴带动刻度盘也随之做逆时针运行,刻度指示为开向;反之如果手动做逆时针运行时,阀门做关向运行,刻度指示为关向;开度装置在需要进行手动调试时先松动关向螺母,将关向磁铁与关向霍尔元件对应,使其显示全关,然后调节全开位。 An output gear driven counter-clockwise operation, the corresponding valve is also opened to the operation that is running counter clockwise, the output gear in driving valve driven by the secondary shaft also runs counter to synchronize and the auxiliary shaft driven by a dial, will run counter-clockwise , is open to the scale indication; counter-clockwise and vice versa if the manual operation, the valve closing direction do run off the scale indicated; opening means when debug is required to manually turned to loosen the nut to be turned off and the magnet Hall element corresponds to display fully closed, fully open position and adjust. 这样只需将开向螺母松开,将磁钢座连同开向磁铁一起沿弧形槽移动移动直至调试到位。 Thus just open to release the nut, the opening movement of the movable magnet holder together with the magnet along the arc-shaped slot until commissioning place. 同时在微调压盖上开有弧形槽开度显示还有微调功能,整机装好后如果发现开度显示与阀门开度状态有所偏差只需将微调压紧螺母松开将微调压盖旋转少许直至开度显示与阀门开度一致即可。 While the lid is opened on the trimming of the display as well as an arcuate groove opening trim function, if it is found after the machine installed with the opening degree of the valve opening degree display state deviate simply loosen the compression nut spinner spinner rotating the lid a little until the opening degree of the valve opening degree of the display can be consistent.

Claims (1)

  1. AY系列行星式电动执行机构,其特征在于:本实用新型所述AY系列行星式电动执行机构由上壳体、下壳体、齿轮盒、电机、齿轮传动组件、开度计调节装置和蜗杆传动组件组成;电机位于下壳体内,上端通过电机固定螺丝与齿轮盒底座固定连接,齿轮盒上盖上设有一通孔,辅助轴定位含油轴承一端穿过此通孔,另一端卡在齿轮盒上盖外侧,与齿轮盒上盖固定连接;辅助轴穿过辅助轴定位含油轴承中心的通孔,辅助轴上端中心开有螺纹孔,刻度盘中心设有定位孔,关向螺钉将刻度盘与辅助轴上端固定连接;刻度盘上设有弧形槽一,磁钢座内设有螺纹孔,开向螺钉穿过弧形槽一以及磁钢座内的螺纹孔,将磁钢座与刻度盘固定连接,开向磁铁穿过磁钢座内的通孔固定于磁钢座的下端,刻度盘下端内部设有一孔,关向磁铁置于孔内与刻度盘固定连接,透明罩 AY planetary series electric actuator, characterized in that: the present invention, the planetary AY series electric actuator by the upper housing, lower housing, gear box, motor, gear drive assembly, the opening means and worm gear adjusting meter components; a motor located in the housing, is fixedly connected to the upper end by a motor and gear box fixing screw base cover is provided with a through hole on the gear box, an end of the secondary shaft through the sleeve bearing locating this through hole, and another end hooked to the gear box the outer cover, the upper cover is fixedly connected with the gear box; auxiliary shaft positioned through the through hole secondary shaft center of the sleeve bearing, the minor axis end of the central screw hole is opened, the center of the dial is provided with a positioning hole to screw off the auxiliary dial end fixedly connected to the shaft; arcuate groove is provided on a dial, the magnet holder equipped with a threaded hole, through the arcuate slot opens to a screw and a threaded hole in the magnet housing, the magnet housing with the fixed dial connector, through the open lower end of the through hole in the magnet holder is fixed to the magnet holder to the magnet, the lower end is provided with an inner dial bore hole disposed off the dial fixedly connected to the magnet, transparent cover 套在刻度盘外,开有弧形槽二的微调保护罩套在透明罩外,此二者通过微调压紧螺母与上壳体固定连接,在透明罩与上壳体之间设有密封垫,在微调保护罩下端套有微调压圈;辅助轴穿过电路板一侧的大通孔,通过电路板固定铜螺柱和电路板固定螺丝将电路板与齿轮盒上盖固定连接,电路板与电路板固定铜螺柱之间设有毡垫,电路板上固定有关向霍尔元件与开向霍尔元件;电机中心的连接轴一端穿过电机齿轮中心的通孔与其固定连接,齿轮盒上盖与齿轮盒底座内侧均开有凹槽,齿轮轴两端分别插入二者的凹槽内固定,减速齿轮二段一穿过右侧的齿轮轴并可绕其转动,减速齿轮二段二穿过左侧的齿轮轴并可绕其转动;空心的偏心轴穿过辅助轴并通过卡在齿轮盒底座和输出齿轮内的偏心轴定位轴承定位固定;中心设有D型通孔的偏心轴齿轮套在偏心轴上 Encircling the dial, the opening arcuate groove trimming guard two sets in the transparent cover, this both by trimming the compression nut is fixedly connected with the housing, a gasket is provided between the upper housing and the transparent cover in trimming the protective cover has a lower end cover trim pressure ring; auxiliary shaft side through the large through holes of the circuit board, the circuit board is fixed by the stud and the copper circuit board fixing screws to the circuit board is fixedly connected with the gear box cover, circuit board between the circuit board and provided with fixed stud blanket copper, the circuit board is fixed about the Hall element and the opening to the Hall element; a gear box connected to one end of the center shaft of the motor through the through-hole of the center of the gear motor is fixedly connected thereto, inside the gear case cover and the base are opened grooves, the gear shaft ends are inserted into the grooves of both fixed, a two-stage reduction gear through the gear shaft rotates about its right side and, two two-stage reduction gear through the gear shaft and which is rotatable about the left; center of eccentric shaft is provided with a through hole type D; eccentric shaft passing through the hollow shaft and is fixed by the auxiliary card base in the gear box and the output gear positioned eccentric shaft bearing retainer gear sets of the eccentric shaft 端,并通过卡在偏心轴上端凹槽内的偏心轴齿轮定位挡圈定位,偏心轴齿轮上端面与偏心轴齿轮定位挡圈的底面贴合,下端面与偏心轴定位轴承的顶面贴合;减速齿轮二段一与电机齿轮啮合连接,减速齿轮二段一与减速齿轮二段二啮合连接,减速齿轮二段二与偏心轴齿轮啮合连接;偏心轴中间套有行星轮定位轴承,并通过卡在行星轮下端内侧凹槽内的轴承定位挡圈定位固定;行星轮套在行星轮定位轴承外侧;辅助轴下端的凹槽内固定有O型圈1,辅助轴套套在辅助轴下端,其下端面与辅助轴下端面共面,辅助轴套外圈凹槽内固定有O型圈2输出齿轮套在辅助轴套外,其下端面与下壳体的下端面共面,其下端套有密封圈;输出齿轮中部设有机械限位挡块;输出齿轮中部套有输出齿轮定位轴承,上部外圈与齿圈套合固定连接,输出齿轮定位轴承与偏心轴之间 End, and the eccentric shaft by the gear positioning ring positioned in the card end of the eccentric shaft groove, the eccentric shaft and the eccentric shaft gear face gear positioning ring attached to the bottom surface, a top surface of the lower end surface of the eccentric shaft bearing locating bonded ; Sec reduction gear meshed with a gear connected to a motor, a reduction gear connected to two two-stage reduction gear meshed Sec, two two-stage reduction gear meshing a gear connected to the eccentric shaft; eccentric shaft planetary gear is positioned intermediate bearing sleeve, and by the lower end of the card in the inside of the recess of the planet wheel bearing retainer ring is positioned and fixed; the planetary gear set is positioned on the outside of the planetary bearings; the lower end of the groove is fixed to the secondary shaft O-ring 1, the lower end of the auxiliary sleeve onto the auxiliary shaft the lower end surface of the end surface coplanar with the secondary shaft, the auxiliary sleeve fixed to the outer O-ring groove 2 of the output gear sets in the auxiliary sleeve, the lower end surface coplanar with the lower end surface of the lower case, which has a lower sleeve ring; central output gear provided with a mechanical stops; output gear output gear sets central locating bearing, an upper outer ring engaged with the teeth snare is fixedly connected to the gear positioning between the output shaft and the eccentric bearing 夹有铜垫;齿圈与箱体中部的蜗杆啮合连接,蜗杆一端与蜗杆定位套固定连接,蜗杆定位套通过固定套压紧螺钉固定在箱体上,蜗杆定位套外圈套有橡胶盖帽,蜗杆定位套另一端连接有钢珠座,钢珠置于钢珠座内一端,钢珠座另一端连接有橡胶堵头;上壳体与下壳体固定连接,中间垫有壳体密封垫;下壳体通过底座压紧螺丝与底座固定连接。 Copper gasket is sandwiched; worm meshing with the central gear box connected to one end of the worm with the worm fixed to the positioning sleeve, the positioning sleeve worm screw fixed to the case by fixing the pressing sleeve, an outer sleeve positioned worm snare with rubber cap, the worm the other end of the positioning sleeve is connected to ball seat, the ball seat ball disposed at one end, the other end of the ball seat has a rubber plug connector; fixedly connected to upper and lower casings, the intermediate sheet has a housing gasket; the lower case through the base the compression screw is fixedly connected with the base.
CN2010205247120U 2010-09-10 2010-09-10 AY series planetary electric actuator CN201766448U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104838569A (en) * 2012-12-14 2015-08-12 大陆汽车有限责任公司 Actuator
CN106477026A (en) * 2016-12-07 2017-03-08 成都志力科技发展有限责任公司 A kind of small-sized high-specific-power electric operator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104838569A (en) * 2012-12-14 2015-08-12 大陆汽车有限责任公司 Actuator
CN106477026A (en) * 2016-12-07 2017-03-08 成都志力科技发展有限责任公司 A kind of small-sized high-specific-power electric operator
CN106477026B (en) * 2016-12-07 2018-12-14 成都志力科技发展有限责任公司 A kind of small-sized high-specific-power electric operator

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