CN114962473A - High-elasticity crowned tooth coupling with large inclination angle - Google Patents

High-elasticity crowned tooth coupling with large inclination angle Download PDF

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Publication number
CN114962473A
CN114962473A CN202210647134.7A CN202210647134A CN114962473A CN 114962473 A CN114962473 A CN 114962473A CN 202210647134 A CN202210647134 A CN 202210647134A CN 114962473 A CN114962473 A CN 114962473A
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sealing
ring
sleeve
gear sleeve
rings
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CN114962473B (en
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王建梅
管永强
宁可
王博
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Taiyuan University of Science and Technology
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Taiyuan University of Science and Technology
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/66Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N1/00Constructional modifications of parts of machines or apparatus for the purpose of lubrication

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention relates to a high-elasticity crowned tooth coupling with a large inclination angle. The technical problems that large-dip-angle sealing is not tight, lubricant is easy to leak and transmission is unstable in the existing drum-shaped tooth type coupling are mainly solved. The technical scheme adopted by the invention is as follows: a high-elasticity crowned tooth coupling with a large inclination angle comprises two end covers, a large spring, an outer hexagon bolt, a plurality of small springs, two inner gear rings, two sealing gaskets, a plurality of inner hexagon bolts, an angle compensation ring, a sealing ring, two buckling plates and an outer tooth sleeve; the outer gear sleeve is characterized in that drum-shaped teeth are symmetrically arranged on the outer surfaces of the left side and the right side of the outer gear sleeve, the two buckling plates are respectively arranged on two end surfaces of the outer gear sleeve, the sealing rings are arranged in sealing grooves formed in two ends of the outer gear sleeve, the two inner gear rings are respectively arranged on two sides of the outer gear sleeve and enable inner teeth of the inner gear rings to be meshed with the drum-shaped teeth of the outer gear sleeve, the angle compensation ring is arranged in a U-shaped groove of the outer gear sleeve, and the two end covers are respectively connected with the closed ends of the two inner gear rings through outer hexagon bolts.

Description

一种大倾角的高弹性鼓形齿联轴器A high-elasticity drum-shaped tooth coupling with large inclination angle

技术领域technical field

本发明属于齿式联轴器技术领域,具体涉及一种大倾角的高弹性鼓形齿联轴器。The invention belongs to the technical field of gear couplings, in particular to a high-elastic drum-shaped tooth coupling with a large inclination angle.

背景技术Background technique

鼓形齿式联轴器属于不含弹性元件的挠性联轴器,可实现轴向、径向和角向等轴线偏差补偿,具有结构紧凑、回转半径小、承载能力大、传动效率高等优点,广泛应用于冶金、轨道交通、海洋船舶、起重运输、航空航天等领域。但当前鼓形齿联轴器在大倾角工况下存在密封不严、润滑剂容易泄露等问题,严重降低其使用性能和寿命;无弹性元件的鼓形齿联轴器对振动的反馈也会传递或放大后传递,严重影响传动系统的稳定性,造成轮齿发生磨损失效的同时引发传动系统的故障。The drum gear coupling is a flexible coupling without elastic elements, which can realize axial, radial and angular axis deviation compensation, and has the advantages of compact structure, small turning radius, large bearing capacity and high transmission efficiency. , widely used in metallurgy, rail transportation, marine ships, lifting transportation, aerospace and other fields. However, the current drum-shaped tooth coupling has problems such as poor sealing and easy leakage of lubricant under the condition of large inclination angle, which seriously reduces its performance and life; Transmission or transmission after amplification will seriously affect the stability of the transmission system, causing wear and failure of the gear teeth and causing failure of the transmission system.

发明内容SUMMARY OF THE INVENTION

本发明的目的是解决现有鼓形齿式联轴器存在的大倾角密封不严、润滑剂容易泄露和传动不稳定的技术问题,提供一种大倾角的高弹性鼓形齿联轴器。The purpose of the present invention is to solve the technical problems of the existing drum-shaped gear couplings such as poor sealing at large inclination angles, easy leakage of lubricants and unstable transmission, and to provide a high-elasticity drum-shaped tooth coupling with large inclination angles.

为解决上述技术问题,本发明采用的技术方案是:In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

一种大倾角的高弹性鼓形齿联轴器,其包括两个端盖、大弹簧、外六角螺栓、若干小弹簧、两个内齿圈、两个密封垫、若干内六角螺栓、角度补偿环、密封圈、两个扣板和外齿套;所述外齿套左右两边外表面上对称设有鼓形齿,所述外齿套外表面中部设有U形凹槽,所述外齿套的两端面上设有密封槽,所述两个扣板分别装在外齿套的两端面上并使扣板内表面边沿设置的凸台位于密封槽中,所述密封圈装在外齿套两端设置的密封槽中,所述两个内齿圈分别装在外齿套的两边并使内齿圈的内齿与外齿套的鼓形齿相啮合,所述角度补偿环设在外齿套的U形凹槽中,且其两端通过若干内六角螺栓分别与两个内齿圈的开口端连接,所述密封垫装在角度补偿环与内齿圈的开口端之间以便于密封,所述大弹簧和若干小弹簧设置在内齿圈封闭端内表面与扣板外表面之间,且大弹簧的两端分别装在内齿圈封闭端内表面中心设置的大弹簧固定座和扣板外表面中心设置的大弹簧凸台上,若干小弹簧的两端分别装在内齿圈封闭端内表面设置的小弹簧固定座和扣板外表面设置的小弹簧凸台上,所述两个端盖通过外六角螺栓分别与两个内齿圈封闭端连接。A high-elastic drum-shaped tooth coupling with a large inclination angle, which includes two end caps, a large spring, an outer hexagon bolt, a number of small springs, two inner gear rings, two sealing gaskets, a number of inner hexagon bolts, angle compensation a ring, a sealing ring, two pinch plates and an outer tooth sleeve; the outer surfaces of the left and right sides of the outer tooth sleeve are symmetrically provided with drum-shaped teeth, the middle part of the outer surface of the outer tooth sleeve is provided with a U-shaped groove, and the The two end surfaces of the sleeve are provided with sealing grooves, the two gusset plates are respectively installed on the two end surfaces of the outer tooth sleeve, and the bosses arranged on the edge of the inner surface of the gusset plate are located in the sealing groove, and the sealing ring is installed on the two sides of the outer tooth sleeve. In the sealing groove provided at the end, the two inner gear rings are respectively installed on both sides of the outer gear sleeve and make the inner teeth of the inner gear ring mesh with the drum-shaped teeth of the outer gear sleeve, and the angle compensation ring is arranged on the outer gear sleeve. In the U-shaped groove, and its two ends are respectively connected with the open ends of the two inner gear rings through a number of inner hexagon bolts, the gasket is installed between the angle compensation ring and the open ends of the inner gear ring to facilitate sealing, so The large spring and several small springs are arranged between the inner surface of the closed end of the inner gear ring and the outer surface of the gusset plate, and the two ends of the large spring are respectively installed with the large spring fixing seat and the gusset plate arranged in the center of the inner surface of the closed end of the inner gear ring. On the large spring boss provided in the center of the outer surface, the two ends of several small springs are respectively mounted on the small spring fixing seat provided on the inner surface of the closed end of the inner gear ring and the small spring boss provided on the outer surface of the buckle plate. The end covers are respectively connected with the closed ends of the two inner gear rings through outer hexagon bolts.

进一步地,所述内齿圈为一端开口、另一端封闭的圆环体,所述圆环体的内表面上设有内齿,圆环体封闭端内表面的中心设有大弹簧固定座,所述大弹簧固定座的周边均匀设有若干小弹簧固定座,所述圆环体靠近封闭端内表面处设有注油孔。Further, the inner gear ring is an annular body with one end open and the other end closed, the inner surface of the annular body is provided with internal teeth, and the center of the inner surface of the closed end of the annular body is provided with a large spring fixing seat, The periphery of the large spring fixing seat is evenly provided with several small spring fixing seats, and the annular body is provided with an oil filling hole near the inner surface of the closed end.

进一步地,所述角度补偿环为一采用金属材料制成的环形体,在环形体的外表面上设有U型槽,所述角度补偿环端面周边设有通孔,所述U型槽的数量≥2。Further, the angle compensation ring is an annular body made of metal material, a U-shaped groove is arranged on the outer surface of the annular body, a through hole is arranged around the end face of the angle compensation ring, and the U-shaped groove is Quantity≥2.

进一步地,所述扣板外表面的中心设有大弹簧凸台,所述大弹簧凸台的周边均匀设有若干小弹簧凸台且小弹簧凸台与小弹簧固定座相对应,所述扣板内表面边沿设有的凸台。Further, the center of the outer surface of the gusset plate is provided with a large spring boss, the periphery of the large spring boss is evenly provided with a number of small spring bosses, and the small spring bosses correspond to the small spring fixing seats. The boss is provided on the edge of the inner surface of the board.

本发明的有益效果是:The beneficial effects of the present invention are:

(1)本发明保证鼓形齿式联轴器在大倾角下仍保持良好的密封性;(1) The present invention ensures that the drum gear coupling still maintains good sealing performance under large inclination angles;

(2)本发明增设了弹性单元,作用于内齿圈和外齿套之间,能够提升系统的减振性能,增加传动系统的稳定性;(2) The present invention adds an elastic unit, which acts between the inner gear ring and the outer gear sleeve, which can improve the vibration reduction performance of the system and increase the stability of the transmission system;

(3)本发明的密封补偿环采用金属材料制成,U型槽设计可以保障足够的倾角补偿,同时金属相较于传统的非金属(橡胶、塑胶等)材料,在高转速、高温、高压、高湿度的环境下具备更好的使用性能;(3) The sealing compensation ring of the present invention is made of metal material, and the design of U-shaped groove can ensure sufficient inclination angle compensation. At the same time, compared with traditional non-metallic (rubber, plastic, etc.) materials, metal can be used in high speed, high temperature and high pressure. , Better performance in high humidity environment;

(4)本发明的端盖与传动轴的连接方式可以根据实际结构调整,可实现无键连接、键连接等。(4) The connection mode between the end cover and the transmission shaft of the present invention can be adjusted according to the actual structure, and can realize keyless connection, key connection and the like.

附图说明Description of drawings

图1是本发明的结构示意图;Fig. 1 is the structural representation of the present invention;

图2是本发明内齿圈的结构示意图;Fig. 2 is the structural representation of the inner ring gear of the present invention;

图3是本发明外齿套的结构示意图;Fig. 3 is the structural representation of the outer gear sleeve of the present invention;

图4是本发明角度补偿环的结构示意图;Fig. 4 is the structural representation of the angle compensation ring of the present invention;

图5是本发明动力传输路径图。Fig. 5 is a power transmission path diagram of the present invention.

具体实施方式Detailed ways

下面结合附图和实施例对本发明进行详细描述。The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

如图1~4所示,本实施例中的一种大倾角的高弹性鼓形齿联轴器,其包括两个端盖1、两个大弹簧2、若干外六角螺栓3、若干小弹簧4、两个内齿圈5、两个密封垫6、若干内六角螺栓7、角度补偿环8、两个密封圈9、两个扣板10和外齿套11;所述外齿套11左右两边外表面上对称设有鼓形齿11b,所述外齿套11外表面中部设有U形凹槽11c,所述外齿套11的两端面上设有密封槽11a,所述两个扣板10分别装在外齿套11的两端面上并使扣板10内表面边沿设置的凸台10c位于密封槽11a中,所述密封圈9装在外齿套11的两端设置的密封槽11a中使外齿套11的内腔形成一个密封空间13,所述两个内齿圈5分别装在外齿套11的两边并使内齿圈5的内齿5c与外齿套11的鼓形齿11b相啮合,所述角度补偿环8设在外齿套11的U形凹槽中,且其两端通过若干内六角螺栓7分别与两个内齿圈5的开口端连接,所述密封垫6装在角度补偿环8与内齿圈5的开口端之间以便于密封,所述大弹簧2和若干小弹簧4设置在内齿圈5封闭端内表面与扣板10外表面之间,且大弹簧2的两端分别装在内齿圈5封闭端内表面中心设置的大弹簧固定座和扣板10外表面中心设置的大弹簧凸台上,若干小弹簧4的两端分别装在内齿圈5封闭端内表面设置的小弹簧固定座和扣板10外表面设置的小弹簧凸台上,所述两个端盖1通过外六角螺栓3分别与两个内齿圈5封闭端连接。As shown in Figures 1 to 4, a high-elasticity drum-shaped tooth coupling with a large inclination in this embodiment includes two end covers 1, two large springs 2, several outer hexagonal bolts 3, and several small springs 4. Two inner gear rings 5, two gaskets 6, several inner hexagon bolts 7, angle compensation ring 8, two sealing rings 9, two pinch plates 10 and outer gear sleeve 11; the outer gear sleeve 11 is left and right The outer surfaces of both sides are symmetrically provided with drum-shaped teeth 11b, the middle of the outer surface of the outer tooth sleeve 11 is provided with a U-shaped groove 11c, the two end surfaces of the outer tooth sleeve 11 are provided with sealing grooves 11a, the two buckles The plate 10 is installed on both ends of the outer tooth sleeve 11 respectively, and the bosses 10c provided on the inner surface of the gusset plate 10 are located in the sealing groove 11a, and the sealing ring 9 is installed in the sealing groove 11a provided at both ends of the outer tooth sleeve 11. A sealed space 13 is formed in the inner cavity of the outer gear sleeve 11, and the two inner gear rings 5 are respectively installed on both sides of the outer gear sleeve 11 so that the inner teeth 5c of the inner gear ring 5 are connected with the drum-shaped teeth 11b of the outer gear sleeve 11. The angle compensation ring 8 is arranged in the U-shaped groove of the outer gear sleeve 11, and its two ends are respectively connected with the open ends of the two inner gear rings 5 through a number of inner hexagon bolts 7, and the sealing gasket 6 is installed. Between the angle compensation ring 8 and the open end of the ring gear 5 to facilitate sealing, the large spring 2 and several small springs 4 are arranged between the inner surface of the closed end of the ring gear 5 and the outer surface of the gusset 10, and the large The two ends of the spring 2 are respectively installed on the large spring fixing seat arranged in the center of the inner surface of the closed end of the ring gear 5 and the large spring boss arranged in the center of the outer surface of the pinch plate 10, and the ends of several small springs 4 are respectively installed in the inner tooth. On the small spring fixing seat provided on the inner surface of the closed end of the ring 5 and the small spring boss provided on the outer surface of the gusset plate 10 , the two end covers 1 are respectively connected with the closed ends of the two inner gear rings 5 through the outer hexagon bolts 3 .

所述内齿圈5为一端开口、另一端封闭的圆环体,所述圆环体的环形内表面上设有内齿5c,圆环体封闭端内表面的中心设有大弹簧固定座5a,所述大弹簧固定座5a的周边均匀设有6个小弹簧固定座5b,所述圆环体靠近封闭端内表面处设有注油孔12。内齿圈5内齿沿齿宽末端与封闭端内表面之间应预留15~30mm的距离,并且预留空间直径小于等于齿根直径,方便内齿的插齿加工,并且预留空间保证螺纹孔不影响轮齿的强度。内齿圈5封闭端外表面需进行增摩处理。The inner gear ring 5 is an annular body with one end open and the other end closed. An inner tooth 5c is arranged on the annular inner surface of the annular body, and a large spring fixing seat 5a is arranged in the center of the inner surface of the closed end of the annular body. , the periphery of the large spring fixing seat 5a is evenly provided with 6 small spring fixing seats 5b, and the annular body is provided with an oil filling hole 12 near the inner surface of the closed end. A distance of 15-30mm should be reserved between the inner teeth of the inner gear ring 5 along the tooth width end and the inner surface of the closed end, and the diameter of the reserved space should be less than or equal to the diameter of the tooth root, which is convenient for the processing of the inner teeth, and the reserved space is guaranteed. Threaded holes do not affect the strength of the gear teeth. The outer surface of the closed end of the ring gear 5 needs to be treated with increased friction.

所述端盖1由端盖连接轴1a和端盖法兰1c构成,所述端盖连接轴1a设在端盖法兰1c中心且端盖连接轴1a与端盖法兰1c固定连接在一起,所述端盖连接轴1a中部设有空心腔1b。端盖连接轴1a可以根据实际需求,采用无键连接或键连接等方式与传动系统连接。端盖法兰1c内表面需进行增摩处理。The end cap 1 is composed of an end cap connecting shaft 1a and an end cap flange 1c, the end cap connecting shaft 1a is arranged in the center of the end cap flange 1c, and the end cap connecting shaft 1a and the end cap flange 1c are fixedly connected together. , a hollow cavity 1b is provided in the middle of the connecting shaft 1a of the end cover. The end cover connecting shaft 1a can be connected to the transmission system by means of keyless connection or key connection according to actual needs. The inner surface of the end cover flange 1c needs to be treated with increased friction.

所述角度补偿环8为一采用金属材料制成的环形体,在环形体的外表面上设有U型槽8a,所述角度补偿环8端面周边设有通孔8b,所述U型槽8a的数量≥2;所述U型槽8a的宽度l应该根据设计的内圈直径D和偏移角度α计算得到:l=D·sinα+L,式中L为大、小弹簧的预压缩量L。The angle compensation ring 8 is an annular body made of metal material, and a U-shaped groove 8a is provided on the outer surface of the annular body. The number of 8a ≥ 2; the width l of the U-shaped groove 8a should be calculated according to the designed inner ring diameter D and offset angle α: l=D·sinα+L, where L is the pre-compression of the large and small springs Quantity L.

所述扣板10外表面的中心设有大弹簧凸台10a,所述大弹簧凸台10a的周边均匀设有6个小弹簧凸台10b且小弹簧凸台10b与小弹簧固定座5b相对应,所述扣板10内表面边沿设有的凸台10c。The center of the outer surface of the gusset plate 10 is provided with a large spring boss 10a, the periphery of the large spring boss 10a is evenly provided with six small spring bosses 10b, and the small spring bosses 10b correspond to the small spring fixing seats 5b , a boss 10c is provided on the edge of the inner surface of the gusset plate 10 .

本发明的工作过程为:The working process of the present invention is:

本发明安装至传动系统时,首先采用工具压缩两个内齿圈5,根据实际工况调整大弹簧2和小弹簧4处于压缩状态,然后连接端盖连接轴1a与系统传动轴,最后松开内齿圈5,保证大、小弹簧具备轴向的初始弹力,一方面保证减振效果,另一方面辅助外齿套始终定位于工作区域。安装完成后通过内齿圈5上的注油孔12为联轴器加注润滑油。When the present invention is installed in the transmission system, firstly use a tool to compress the two inner gear rings 5, adjust the large spring 2 and the small spring 4 to be in a compressed state according to the actual working conditions, then connect the end cover connecting shaft 1a and the system transmission shaft, and finally loosen The inner gear ring 5 ensures that the large and small springs have the initial elastic force in the axial direction, on the one hand, the vibration reduction effect is ensured, and on the other hand, the auxiliary outer gear sleeve is always positioned in the working area. After the installation is completed, add lubricating oil to the coupling through the oil filling hole 12 on the inner gear ring 5.

如图5所示,传动系统的动力首先从左端端盖1的端盖连接轴1a输入,通过外六角螺栓3将动力从左端端盖1输出至左侧内齿圈5,左侧内齿圈5通过内齿5c与外齿套11的左侧鼓形齿11b传递动力,然后动力由外齿套11的右侧鼓形齿11b输出至右侧内齿圈5,最后由右侧端盖1输出动力。其中在动力传递至外齿套11,动力中混合的振动等不稳定元素会通过扣板10作用于大弹簧2和小弹簧4,过滤掉动力中部分不稳定特征,增加传动稳定性。As shown in Figure 5, the power of the transmission system is first input from the end cover connecting shaft 1a of the left end cover 1, and the power is output from the left end cover 1 to the left inner gear 5 through the outer hexagon bolt 3, and the left inner gear 5. The power is transmitted through the inner tooth 5c and the left drum tooth 11b of the outer tooth sleeve 11, and then the power is output from the right drum tooth 11b of the outer tooth sleeve 11 to the right inner gear 5, and finally from the right end cover 1. output power. When the power is transmitted to the outer gear sleeve 11, unstable elements such as vibration mixed in the power will act on the large spring 2 and the small spring 4 through the gusset 10, filtering out some unstable features in the power and increasing the transmission stability.

Claims (4)

1. A high-elasticity crowned tooth coupling with a large inclination angle is characterized by comprising two end covers (1), a large spring (2), an outer hexagon bolt (3), a plurality of small springs (4), two inner gear rings (5), two sealing gaskets (6), a plurality of inner hexagon bolts (7), an angle compensation ring (8), a sealing ring (9), two buckling plates (10) and an outer tooth sleeve (11); the outer gear sleeve (11) is symmetrically provided with crowned teeth (11b) on the outer surfaces of the left side and the right side, the middle part of the outer surface of the outer gear sleeve (11) is provided with a U-shaped groove, two end surfaces of the outer gear sleeve (11) are provided with sealing grooves (11a), the two buckling plates (10) are respectively arranged on the two end surfaces of the outer gear sleeve (11) and enable bosses (10c) arranged on the inner surface edges of the buckling plates (10) to be positioned in the sealing grooves (11a), the sealing rings (9) are arranged in the sealing grooves (11a) arranged at the two ends of the outer gear sleeve (11), the two inner gear rings (5) are respectively arranged on the two sides of the outer gear sleeve (11) and enable inner teeth (5c) of the inner gear rings (5) to be meshed with the crowned teeth (11b) of the outer gear sleeve (11), the angle compensation ring (8) is arranged in the U-shaped groove of the outer gear sleeve (11), and the two ends of the angle compensation ring are respectively connected with the open ends of the two inner gear rings (5) through a plurality of hexagon socket bolts (7), the sealing gasket (6) is arranged between an angle compensation ring (8) and the opening end of the inner gear ring (5) to facilitate sealing, the large spring (2) and the small springs (4) are arranged between the inner surface of the closed end of the inner gear ring (5) and the outer surface of the buckle plate (10), two ends of the large spring (2) are respectively arranged on a large spring fixing seat arranged at the center of the inner surface of the closed end of the inner gear ring (5) and a large spring boss arranged at the center of the outer surface of the buckle plate (10), two ends of the small springs (4) are respectively arranged on a small spring fixing seat arranged at the inner surface of the closed end of the inner gear ring (5) and a small spring boss arranged at the outer surface of the buckle plate (10), and the two end covers (1) are respectively connected with the closed ends of the two inner gear rings (5) through the outer hexagon bolts (3).
2. The high-elasticity crowned tooth coupling with the large inclination angle of claim 1, wherein the inner gear ring (5) is a torus with one open end and the other closed end, inner teeth (5c) are arranged on the inner surface of the torus, a large spring fixing seat (5a) is arranged at the center of the inner surface of the closed end of the torus, a plurality of small spring fixing seats (5b) are uniformly arranged on the periphery of the large spring fixing seat (5a), and oil filling holes (12) are arranged on the torus close to the inner surface of the closed end.
3. The high-inclination-angle high-elasticity crowned tooth coupling according to claim 1, characterized in that the angle compensation ring (8) is an annular body made of a metal material, a U-shaped groove (8a) is formed on the outer surface of the annular body, a through hole (8b) is formed on the periphery of the end face of the angle compensation ring (8), and the number of the U-shaped grooves (8a) is more than or equal to 2.
4. The high-elasticity crowned tooth coupling with the large inclination angle of claim 1, characterized in that the center of the outer surface of the pinch plate (10) is provided with a large spring boss (10a), the periphery of the large spring boss (10a) is uniformly provided with a plurality of small spring bosses (10b), the small spring bosses (10b) correspond to the small spring fixing seats (5b), and the inner surface edge of the pinch plate (10) is provided with a boss (10 c).
CN202210647134.7A 2022-06-09 2022-06-09 High elasticity crowned tooth shaft coupling of big inclination Active CN114962473B (en)

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Publication number Priority date Publication date Assignee Title
RU2052681C1 (en) * 1991-05-12 1996-01-20 Арендное предприятие "Завод Кинофотоматериалов" Производственного объединения "Тасма" Device for connecting two misaligned shafts
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CN105422659A (en) * 2015-12-04 2016-03-23 镇江市润州联轴器厂 Tooth coupling
DE102016221088A1 (en) * 2016-10-26 2018-04-26 Bayerische Motoren Werke Aktiengesellschaft Angle compensation device for a tool
CN207349292U (en) * 2017-09-28 2018-05-11 泰尔重工股份有限公司 A kind of curved surface dynamic sealing crown gear coupling
EP3379106A1 (en) * 2017-03-23 2018-09-26 Cordrive Ab Compound planet gear arrangement and gear wheel arrangement
CN212337938U (en) * 2020-06-05 2021-01-12 泰尔重工股份有限公司 Drum-shaped tooth connecting shaft end cover structure
CN112739467A (en) * 2020-12-14 2021-04-30 泰尔重工股份有限公司 A bearing housing assembly, a finishing mill drum toothed shaft using the bearing housing assembly, and a balancing device for the drum toothed shaft
CN215171659U (en) * 2021-07-12 2021-12-14 广州泽尔机电科技有限公司 Corrugated pipe sealing structure and tooth type coupling using same
CN216199945U (en) * 2021-11-09 2022-04-05 福建罗源闽光钢铁有限责任公司 Drum-shaped tooth type coupling

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2052681C1 (en) * 1991-05-12 1996-01-20 Арендное предприятие "Завод Кинофотоматериалов" Производственного объединения "Тасма" Device for connecting two misaligned shafts
CN201461754U (en) * 2009-07-15 2010-05-12 重庆齿轮箱有限责任公司 Connecting flange type barreled tooth coupling
CA2739221A1 (en) * 2010-05-06 2011-11-06 The Switch Drive Systems Oy An electromechanical device
CN105422659A (en) * 2015-12-04 2016-03-23 镇江市润州联轴器厂 Tooth coupling
DE102016221088A1 (en) * 2016-10-26 2018-04-26 Bayerische Motoren Werke Aktiengesellschaft Angle compensation device for a tool
EP3379106A1 (en) * 2017-03-23 2018-09-26 Cordrive Ab Compound planet gear arrangement and gear wheel arrangement
CN207349292U (en) * 2017-09-28 2018-05-11 泰尔重工股份有限公司 A kind of curved surface dynamic sealing crown gear coupling
CN212337938U (en) * 2020-06-05 2021-01-12 泰尔重工股份有限公司 Drum-shaped tooth connecting shaft end cover structure
CN112739467A (en) * 2020-12-14 2021-04-30 泰尔重工股份有限公司 A bearing housing assembly, a finishing mill drum toothed shaft using the bearing housing assembly, and a balancing device for the drum toothed shaft
CN215171659U (en) * 2021-07-12 2021-12-14 广州泽尔机电科技有限公司 Corrugated pipe sealing structure and tooth type coupling using same
CN216199945U (en) * 2021-11-09 2022-04-05 福建罗源闽光钢铁有限责任公司 Drum-shaped tooth type coupling

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