CN205824053U - vertical shaft gear reducer - Google Patents
vertical shaft gear reducer Download PDFInfo
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- CN205824053U CN205824053U CN201620776834.6U CN201620776834U CN205824053U CN 205824053 U CN205824053 U CN 205824053U CN 201620776834 U CN201620776834 U CN 201620776834U CN 205824053 U CN205824053 U CN 205824053U
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Abstract
一种垂直轴齿轮减速机，包括机壳，机壳内部安装有锥齿轮轴，锥齿轮轴上设有锥齿轮组，锥齿轮组的输出齿轮连接有第一过渡轴，并与第一过渡轴的花键固接,第一过渡轴上同轴设有第一圆柱齿轮，第一圆柱齿轮外啮合有第二圆柱齿轮，第二圆柱齿轮套设在第二过渡轴上，第二过渡轴上同轴设有第三圆柱齿轮，第三圆柱齿轮外啮合有第四圆柱齿轮，第四圆柱齿轮骨戒有花键空心轴，第一过渡轴、第二过渡轴的两端都固定在机壳上的轴承内，且第一过渡轴、第二过渡轴上靠近轴承处都设有定距环。本方案通过提供一种垂直轴齿轮减速机，可以使得垂直轴齿轮减速机的各个轴之间保持稳定的位置关系，从而提高垂直轴齿轮减速机的使用性能。
A vertical shaft gear reducer, including a casing, a bevel gear shaft is installed inside the casing, a bevel gear set is arranged on the bevel gear shaft, the output gear of the bevel gear set is connected with a first transition shaft, and is connected with the first transition shaft The spline connection of the first transition shaft is coaxial with the first cylindrical gear, the first cylindrical gear is externally meshed with the second cylindrical gear, the second cylindrical gear is sleeved on the second transition shaft, and the second transition shaft There is a third cylindrical gear coaxially, the third cylindrical gear is externally meshed with a fourth cylindrical gear, and the bone ring of the fourth cylindrical gear has a splined hollow shaft, and both ends of the first transition shaft and the second transition shaft are fixed on the casing In the upper bearing, distance rings are arranged on the first transition shaft and the second transition shaft close to the bearings. The solution provides a vertical axis gear reducer, which can maintain a stable positional relationship between the shafts of the vertical axis gear reducer, thereby improving the performance of the vertical axis gear reducer.
Description
技术领域technical field
本实用新型涉及减速机技术领域，特别涉及一种垂直轴齿轮减速机。The utility model relates to the technical field of reducers, in particular to a vertical shaft gear reducer.
背景技术Background technique
减速机在原动机和工作机之间起匹配转速和传递转矩的作用,减速机是一种相对精密的机械,使用它的目的是将低转速,增加转矩。在现代机械中减速机的应用十分广泛，由于减速机的使用环境不同，安装要求也各不相同，通常需要根据环境条件改变动力方向，因此不同的用户可能需要不同的减速机，垂直轴齿轮减速机就是其中一种，其输入轴与输出轴相互垂直，因此在运行时保证各个轴之间的相互位置关系对减速机的使用性能至关重要。The reducer plays the role of matching speed and transmitting torque between the prime mover and the working machine. The reducer is a relatively precise machine. The purpose of using it is to reduce the low speed and increase the torque. The reducer is widely used in modern machinery. Because the use environment of the reducer is different, the installation requirements are also different. It is usually necessary to change the power direction according to the environmental conditions. Therefore, different users may need different reducers. Vertical shaft gear reducer The reducer is one of them, and its input shaft and output shaft are perpendicular to each other, so it is very important to ensure the mutual position relationship between the various shafts during operation for the performance of the reducer.
实用新型内容Utility model content
本实用新型的目的在于提供一种垂直轴齿轮减速机，可以使得垂直轴齿轮减速机的各个轴之间保持稳定的位置关系，从而提高垂直轴齿轮减速机的使用性能。The purpose of the utility model is to provide a vertical axis gear reducer, which can maintain a stable positional relationship between the shafts of the vertical axis gear reducer, thereby improving the performance of the vertical axis gear reducer.
本实用新型的上述目的是通过以下技术方案得以实现的：一种垂直轴齿轮减速机，包括机壳，机壳内部安装有锥齿轮轴，锥齿轮轴上设有锥齿轮组，锥齿轮组的输出齿轮连接有第一过渡轴，并与第一过渡轴的花键固接,第一过渡轴上同轴设有第一圆柱齿轮，第一圆柱齿轮外啮合有第二圆柱齿轮，第二圆柱齿轮套设在第二过渡轴上，第二过渡轴上同轴设有第三圆柱齿轮，第三圆柱齿轮外啮合有第四圆柱齿轮，第四圆柱齿轮骨戒有花键空心轴，第一过渡轴、第二过渡轴的两端转动连接有位于机壳上的轴承，且第一过渡轴、第二过渡轴上靠近轴承处都设有定距环。The above purpose of the utility model is achieved through the following technical solutions: a vertical shaft gear reducer, including a casing, a bevel gear shaft is installed inside the casing, a bevel gear set is arranged on the bevel gear shaft, and the bevel gear set The output gear is connected with the first transition shaft, and is fixedly connected with the spline of the first transition shaft. The first transition shaft is coaxially provided with a first cylindrical gear, and the first cylindrical gear is externally meshed with a second cylindrical gear. The gear is sleeved on the second transition shaft, the third cylindrical gear is coaxially arranged on the second transition shaft, the third cylindrical gear is externally meshed with the fourth cylindrical gear, the bone ring of the fourth cylindrical gear has a splined hollow shaft, the first Both ends of the transition shaft and the second transition shaft are rotatably connected with bearings located on the casing, and spacer rings are provided on the first transition shaft and the second transition shaft close to the bearings.
通过采用上述技术方案，通过锥齿轮组与若干圆柱齿轮的配合使用，实现使输出与输入方向互相垂直的目的；在第一过渡轴、第二过渡轴上靠近轴承处设置定距环，定距环的作用是保证彼此相邻的各个轴在运转时能够保持各自的平行度，从而实现使彼此之间的位置关系保持稳定状态的目的，使得垂直轴齿轮减速机能够平稳地运作。By adopting the above-mentioned technical scheme, the purpose of making the output and input directions perpendicular to each other is achieved through the use of the bevel gear set and several cylindrical gears; the distance ring is set near the bearing on the first transition shaft and the second transition shaft, and the distance is fixed. The function of the ring is to ensure that the adjacent shafts can maintain their respective parallelism during operation, so as to achieve the purpose of maintaining a stable positional relationship between each other, so that the vertical axis gear reducer can operate smoothly.
优选的，第一过渡轴靠近锥齿轮组的一端设有间隔环，另一端设有定距环。Preferably, one end of the first transition shaft close to the bevel gear set is provided with a spacer ring, and the other end is provided with a distance ring.
通过采用上述技术方案，间隔环能够为轴承提供合适的预紧力，根据不同的载荷、轴承形式控制相应的、合适的间隙，保证轴承的使用寿命；另一端的定距环控制第一过渡轴的平行度。By adopting the above technical scheme, the spacer ring can provide proper preload for the bearing, and control the corresponding and appropriate clearance according to different loads and bearing forms to ensure the service life of the bearing; the spacer ring at the other end controls the first transition shaft parallelism.
优选的，第二过渡轴的两端都设有定距环。Preferably, distance rings are provided at both ends of the second transition shaft.
通过采用上述技术方案，在第二过渡轴的两端都设置定距环,一方面可以保证第二固定轴自身的平行度,另一方面控制第一过渡轴与第二过渡轴的相对平行度,确保齿轮在运转时能够减少磨损,提高效率,延长使用寿命。By adopting the above technical scheme, distance rings are arranged at both ends of the second transition shaft, on the one hand, the parallelism of the second fixed shaft itself can be ensured, and on the other hand, the relative parallelism between the first transition shaft and the second transition shaft can be controlled , to ensure that the gears can reduce wear during operation, improve efficiency and prolong service life.
优选的，第一圆柱齿轮、第二圆柱齿轮、第三圆柱齿轮、第四圆柱齿轮都为斜齿圆柱齿轮。Preferably, the first spur gear, the second spur gear, the third spur gear and the fourth spur gear are all helical spur gears.
通过采用上述技术方案，所有齿轮均采用斜齿圆柱齿轮,斜齿轮与直齿轮相比能够提高齿轮之间啮合的重合度,使齿轮传动平稳进行,有利于降低噪音。By adopting the above-mentioned technical scheme, all gears are helical cylindrical gears. Compared with spur gears, helical gears can improve the meshing degree of meshing between gears, make gear transmission run smoothly, and help reduce noise.
优选的，第二圆柱齿轮的直径比第一圆柱齿轮直径大，第四圆柱齿轮的直径比第三圆柱齿轮的直径大。Preferably, the diameter of the second cylindrical gear is larger than that of the first cylindrical gear, and the diameter of the fourth cylindrical gear is larger than that of the third cylindrical gear.
通过采用上述技术方案，第二圆柱齿轮是第二过渡轴的驱动齿轮,因此第二圆柱齿轮设置的直径大一点有利于驱动第二过渡轴;此外,这种大小关系复合减速要求。By adopting the above technical solution, the second cylindrical gear is the driving gear of the second transition shaft, so the diameter of the second cylindrical gear is set a little larger to facilitate the driving of the second transition shaft; in addition, this size is related to the compound deceleration requirements.
优选的，轴承为调心滚子轴承。Preferably, the bearing is a spherical roller bearing.
通过采用上述技术方案，调心滚子轴承能承受径向载荷,同时也能承受任一方向的轴向载荷,因此可以抵抗斜齿轮的轴向推力,使得斜齿轮能够平稳转动;此外,其调心性能良好,能补偿同轴度误差,有利于保持减速器各个轴之间的稳定的相对位置关系。By adopting the above-mentioned technical scheme, the spherical roller bearing can bear radial load, and can also bear axial load in any direction, so it can resist the axial thrust of the helical gear, so that the helical gear can rotate smoothly; in addition, its adjustable The center performance is good, it can compensate the coaxiality error, and it is beneficial to maintain a stable relative positional relationship between the various axes of the reducer.
附图说明Description of drawings
图1为垂直轴齿轮减速机的示意图。Figure 1 is a schematic diagram of a vertical axis gear reducer.
附图标记：1、机壳；2、锥齿轮轴；3、锥齿轮组；31、输出齿轮；4、第一过渡轴；41、第一圆柱齿轮；5、第二过渡轴；51、第二圆柱齿轮；52、第三圆柱齿轮；6、花键空心轴；61、第四圆柱齿轮；7、轴承；8、定距环；9、间隔环。Reference signs: 1, casing; 2, bevel gear shaft; 3, bevel gear set; 31, output gear; 4, first transition shaft; 41, first cylindrical gear; 5, second transition shaft; 51, the first Two cylindrical gears; 52, the third cylindrical gear; 6, spline hollow shaft; 61, the fourth cylindrical gear; 7, bearing; 8, spacer ring; 9, spacer ring.
具体实施方式detailed description
以下结合附图对本实用新型作进一步详细说明。Below in conjunction with accompanying drawing, the utility model is described in further detail.
如图1所示，一种垂直轴齿轮减速机，包括机壳1,机壳1内安装有锥齿轮轴2,锥齿轮轴2上设有锥齿轮组3,锥齿轮组3的输出齿轮31套设在第一过渡轴4上,输出齿轮31与第一过渡轴4的花键固接,第一过渡轴4的两端转动连接在机壳1上的轴承7内,且第一过渡轴4上靠近锥齿轮组3的输出齿轮31的轴承7处设有间隔环9,另一端靠近轴承7处设有定距环8,定距环8处设有与第一过渡轴4同轴连接的第一圆柱齿轮41。As shown in Figure 1, a vertical shaft gear reducer includes a casing 1, a bevel gear shaft 2 is installed in the casing 1, a bevel gear set 3 is arranged on the bevel gear shaft 2, and an output gear 31 of the bevel gear set 3 Sleeved on the first transition shaft 4, the output gear 31 is fixedly connected to the spline of the first transition shaft 4, and both ends of the first transition shaft 4 are rotatably connected to the bearing 7 on the casing 1, and the first transition shaft 4 is provided with a spacer ring 9 near the bearing 7 of the output gear 31 of the bevel gear set 3, and the other end is provided with a distance ring 8 near the bearing 7, and the distance ring 8 is provided with a coaxial connection with the first transition shaft 4. The first spur gear 41.
第一圆柱齿轮41外啮合有第二圆柱齿轮51，且第二圆柱齿轮51的直径比第一圆柱齿轮41的直径大。第二圆柱齿轮51套设在第二过渡轴5上，且第二过渡轴5靠近轴承7的两端都设有定距环8，第二过渡轴5上还设有通州连接的第三圆柱齿轮52，且第三圆柱齿轮52的直径比第二圆柱齿轮51的直径小。The first spur gear 41 is externally meshed with a second spur gear 51 , and the diameter of the second spur gear 51 is larger than that of the first spur gear 41 . The second cylindrical gear 51 is sleeved on the second transition shaft 5, and the two ends of the second transition shaft 5 close to the bearing 7 are provided with distance rings 8, and the second transition shaft 5 is also provided with a third cylinder connected by Tongzhou gear 52, and the diameter of the third spur gear 52 is smaller than the diameter of the second spur gear 51.
第三圆柱齿轮52外啮合有第四圆柱齿轮61，第四圆柱齿轮61套设在花键空心轴6上，并与其固接。The third cylindrical gear 52 is externally meshed with a fourth cylindrical gear 61 , which is sheathed on the splined hollow shaft 6 and fixedly connected thereto.
所有的轴承7都为调心滚子轴承7；第一圆柱齿轮41、第二圆柱齿轮51、第三圆柱齿轮52、第四圆柱齿轮61都是斜齿圆柱齿轮。All the bearings 7 are spherical roller bearings 7; the first cylindrical gear 41, the second cylindrical gear 51, the third cylindrical gear 52, and the fourth cylindrical gear 61 are all helical cylindrical gears.
从锥齿轮轴2输入，经过锥齿轮组3的将动力传递给第一过渡轴4，第一圆柱齿轮41将动力传递给第二圆柱齿轮51，第二圆柱齿轮51带动第二过渡轴5转动，同时带动第三圆柱齿轮52转动，第三圆柱齿轮52将动力传递给第四圆柱齿轮61，第四圆柱齿轮61带动与其固接的花键空心轴6转动，最终插入花键空心轴6内的转轴便转动，且转速与输入转速不同，并且方向互相垂直。通过定距环8的作用，该垂直轴齿轮减速机可以在运行时保持各个轴之间的相对位置关系的稳定性，使得齿轮能够平稳运转，减少磨损，输出平稳。Input from the bevel gear shaft 2, the power is transmitted to the first transition shaft 4 through the bevel gear set 3, the first cylindrical gear 41 transmits the power to the second cylindrical gear 51, and the second cylindrical gear 51 drives the second transition shaft 5 to rotate At the same time, it drives the third cylindrical gear 52 to rotate, the third cylindrical gear 52 transmits power to the fourth cylindrical gear 61, and the fourth cylindrical gear 61 drives the splined hollow shaft 6 affixed to it to rotate, and is finally inserted into the splined hollow shaft 6 The rotating shaft will rotate, and the speed is different from the input speed, and the directions are perpendicular to each other. Through the function of the spacer ring 8, the vertical shaft gear reducer can maintain the stability of the relative positional relationship between the various shafts during operation, so that the gears can run smoothly, reduce wear, and output smoothly.
本具体实施例仅仅是对本实用新型的解释，其并不是对本实用新型的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出没有创造性贡献的修改，但只要在本实用新型的权利要求范围内都受到专利法的保护。This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776834.6U CN205824053U (en) | 2016-07-21 | 2016-07-21 | vertical shaft gear reducer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620776834.6U CN205824053U (en) | 2016-07-21 | 2016-07-21 | vertical shaft gear reducer |
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| Publication Number | Publication Date |
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| CN205824053U true CN205824053U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620776834.6U Expired - Fee Related CN205824053U (en) | 2016-07-21 | 2016-07-21 | vertical shaft gear reducer |
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| CN (1) | CN205824053U (en) |
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2016
- 2016-07-21 CN CN201620776834.6U patent/CN205824053U/en not_active Expired - Fee Related
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Effective date of registration: 20190910 Address after: 213000 Room 601, Unit B, 141-4 Cuizhu Xincun, Tianning District, Changzhou City, Jiangsu Province Patentee after: Zhu Qing Address before: 214400 No. 8 Qishan Road, Huangtu Industrial Park, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN GUORUN MACHINERY Co.,Ltd. |
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Effective date of registration: 20200617 Address after: 213000 Huangtiandang Village, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee after: Guorun Environmental Engineering (Changzhou) Co.,Ltd. Address before: 213000 Room 601, Unit B, 141-4 Cuizhu Xincun, Tianning District, Changzhou City, Jiangsu Province Patentee before: Zhu Qing |
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Granted publication date: 20161221 |