CN110630691A - Novel right-angle speed reducer - Google Patents
Novel right-angle speed reducer Download PDFInfo
- Publication number
- CN110630691A CN110630691A CN201910863316.6A CN201910863316A CN110630691A CN 110630691 A CN110630691 A CN 110630691A CN 201910863316 A CN201910863316 A CN 201910863316A CN 110630691 A CN110630691 A CN 110630691A
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- China
- Prior art keywords
- input shaft
- output shaft
- box body
- gear
- ball bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
Abstract
The invention discloses a novel right-angle speed reducer which comprises a box body, wherein an input shaft and an output shaft are arranged in the box body, the input shaft is vertically arranged, the output shaft is transversely arranged, a gear disc is arranged on the circumference of the output shaft, a face gear is arranged on the end surface of the gear disc, an input shaft gear is arranged at the upper end of the input shaft, the input shaft gear and the face gear are vertically meshed and driven to form a face gear driving structure, one end of the output shaft extends out of the box body, the other end of the output shaft is connected with the box body through an adjusting screw, one end of the output shaft extending out of the box body is connected with the box body through an adjusting nut, and the adjusting screw and the adjusting nut adjust the meshing gap between. Through the mode, the novel right-angle speed reducer can improve the overall transmission precision of the speed reducer, and is simple in structure, convenient to install and low in production cost.
Description
Technical Field
The invention relates to the field of speed reducers, in particular to a novel right-angle speed reducer.
Background
The right-angle reducer is a machine type with an input shaft and an output shaft having an intersection angle of 90 degrees. In recent years, a large number of right-angle speed reducers appear in industrial production lines and a large number of devices introduced from abroad, because the right-angle speed reducers can enable the industrial production lines or some main machines to be more compact in matching and occupy the space as small as possible. The right-angle speed reducer technology comes from abroad, and the right-angle speed reducer adopts a transmission mode of two-stage speed reduction of a cylindrical involute gear and a worm and worm gear. In addition, there are involute gears and bevel gears. The first structure has the defects that the high-speed gear transmission has higher noise, the low-speed worm and worm gear transmission has lower efficiency and higher temperature, and if the low-speed gear is the ring surface worm transmission, the manufacturing process is complex, a special high-precision machining machine tool and a complex machining process are needed, so that the manufacturing cost is greatly increased; the second structure has the disadvantages of loud noise, troublesome assembly and processing, and less extensive application than the former.
Disclosure of Invention
The invention mainly solves the technical problem of providing a novel right-angle speed reducer which can improve the overall transmission precision of the speed reducer and has the advantages of simple structure, convenient installation and low production cost.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a novel right angle type speed reducer, the power distribution box comprises a box body, be equipped with along the input shaft of vertical setting and along the output shaft of horizontal setting in the box, install the toothed disc in the circumference of output shaft, the face gear has on the terminal surface of toothed disc, the upper end of input shaft has the input shaft gear, the input shaft gear forms a gear transmission structure with the perpendicular meshing transmission of face gear, the both ends of output shaft stretch out in the box and be used for output power, connect through adjusting nut between the both ends of output shaft and the box, adjusting nut adjusts the meshing clearance of toothed disc and input shaft.
In a preferred embodiment of the invention, the output shaft and the gear plate are tightly connected through a locking screw.
In a preferred embodiment of the invention, the output shaft is radially connected with a first deep groove ball bearing, the first deep groove ball bearing is installed inside the box body, and the gear disc is located inside the first deep groove ball bearing.
In a preferred embodiment of the invention, a connecting flange is arranged below the box body, the input shaft is arranged in the connecting flange, and the upper end of the input shaft extends into the box body.
In a preferred embodiment of the invention, the input shaft is radially connected to a second deep groove ball bearing, which is mounted on the connecting flange.
In a preferred embodiment of the invention, a transition flange is mounted at the lower end of the connecting flange, and the lower end of the input shaft is positioned in the transition flange and is connected with the servo motor in a clamping manner through a clamping clamp.
In a preferred embodiment of the invention, framework oil seals are arranged at the left end and the right end of the box body, and the framework oil seals are positioned at the outer sides of the adjusting nuts.
The invention has the beneficial effects that: the novel right-angle speed reducer can improve the overall transmission precision of the speed reducer, and is simple in structure, convenient to install and low in production cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural diagram of a preferred embodiment of the right-angle reducer of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is an external view of the structure of FIG. 1;
the parts in the drawings are numbered as follows: 1. the device comprises a box body, 2, an input shaft, 21, an input shaft gear, 3, an output shaft, 4, a gear disc, 41, a face gear, 5, a framework oil seal, 6, an adjusting nut, 7, a locking screw, 8, a first deep groove ball bearing, 9, a connecting flange, 10, a second deep groove ball bearing, 11, a transition flange, 12 and a clamping clamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1, a novel right-angle speed reducer, including box 1, be equipped with in the box 1 along the vertical input shaft 2 that sets up and along the output shaft 3 of horizontal setting, install toothed disc 4 in the circumference of output shaft 3, face gear 41 has on the terminal surface of toothed disc 4, input shaft gear 21 has in the upper end of input shaft 2, input shaft gear 21 forms face gear drive structure with face gear 41 vertical meshing transmission, the both ends of output shaft 3 stretch out in box 1 and are used for output power, connect through adjusting nut 6 between the both ends of output shaft 3 and the box 1, adjusting nut 6 adjusts the meshing clearance of toothed disc 4 and input shaft 2. The structure has the assembly freedom degree in the axial direction, is insensitive to assembly errors, is easy for tooth profile trimming and backlash adjustment, and has higher contact rate.
In addition, the output shaft 3 and the gear plate 4 are tightly connected through a locking screw 7.
In addition, the output shaft 3 is radially connected with the first deep groove ball bearing 8, the first deep groove ball bearing 8 is installed on the inner side of the box body 1, and the gear plate 1 is located on the inner side of the first deep groove ball bearing 8.
In addition, a connecting flange 9 is installed below the box body 1, the input shaft 2 is installed in the connecting flange 9, and the upper end of the input shaft extends into the box body 1.
In addition, the input shaft 2 is radially connected to a second deep groove ball bearing 10, and the second deep groove ball bearing 10 is mounted on the connecting flange 9.
In addition, a transition flange 11 is installed at the lower end of the connecting flange 9, the lower end of the input shaft is located in the transition flange and is connected with the servo motor in a clamping mode through a clamping clamp 12, and power is input through the servo motor.
In addition, framework oil seals 5 are installed at the left end and the right end of the box body 1, and the framework oil seals 5 are located on the outer sides of the adjusting nuts 6.
The novel right-angle speed reducer has the following specific working principle: the input shaft 2 is connected with the servo motor through the clamping clamp 12, the servo motor is started to drive the input shaft 2 to rotate, the input shaft gear 21 at the upper end of the input shaft 2 transmits power to the gear disc 4 through the face gear 41, the gear disc 4 drives the shaft output shaft 3 to rotate, and the power is output outwards through the output shaft 3.
Compared with the prior art, the novel right-angle speed reducer disclosed by the invention can improve the overall transmission precision of the speed reducer, and is simple in structure, convenient to install and low in production cost.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a novel right angle type speed reducer, the power distribution box comprises a box body, be equipped with in the box along the input shaft of vertical setting and along the output shaft of horizontal setting, its characterized in that, install the toothed disc in the circumference of output shaft, the face gear has on the terminal surface of toothed disc, the upper end of input shaft has the input shaft gear, the input shaft gear forms face gear transmission structure with the perpendicular meshing transmission of face gear, the both ends of output shaft stretch out in the box and be used for output power, connect through adjusting nut between the both ends of output shaft and the box, adjusting nut adjusts the meshing clearance of toothed disc and input shaft.
2. The right-angle reducer according to claim 1, wherein the output shaft and the gear plate are fastened and connected through a locking screw.
3. The novel right-angle reducer according to claim 2, wherein the output shaft is radially connected with a first deep groove ball bearing, the first deep groove ball bearing is mounted inside the box body, and the gear plate is located inside the first deep groove ball bearing.
4. The right-angle reducer according to claim 1, wherein a connecting flange is mounted below the box body, the input shaft is mounted in the connecting flange, and the upper end of the input shaft extends into the box body.
5. The novel right-angle reducer according to claim 4, wherein the input shaft is radially connected with a second deep groove ball bearing, and the second deep groove ball bearing is mounted on the connecting flange.
6. The right-angle reducer according to claim 5, wherein a transition flange is mounted at a lower end of the connecting flange, and a lower end of the input shaft is located in the transition flange and is in clamping connection with the servo motor through a clamping clamp.
7. The right-angle reducer according to claim 1, wherein framework oil seals are mounted at the left end and the right end of the box body, and the framework oil seals are located on the outer side of the adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863316.6A CN110630691A (en) | 2019-09-12 | 2019-09-12 | Novel right-angle speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863316.6A CN110630691A (en) | 2019-09-12 | 2019-09-12 | Novel right-angle speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110630691A true CN110630691A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910863316.6A Pending CN110630691A (en) | 2019-09-12 | 2019-09-12 | Novel right-angle speed reducer |
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| Country | Link |
|---|---|
| CN (1) | CN110630691A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149311A (en) * | 1985-12-18 | 1992-09-22 | Daf Special Products | Gear unit, particularly for use in a helicopter |
| WO1997004248A1 (en) * | 1995-07-21 | 1997-02-06 | Crown Gear B.V. | Gear transmission with non-parallel axes |
| EP0787055A1 (en) * | 1994-10-19 | 1997-08-06 | Crown Gear B.V. | Gear transmission of a cylindrical pinion with a face gear, face gear used in said gear transmission, and method and tool for making the face gear |
| US5913938A (en) * | 1997-08-18 | 1999-06-22 | Brooks; Eddie L. | Gear reduction assembly |
| CN201170289Y (en) * | 2008-01-22 | 2008-12-24 | 贵州华烽电器有限公司 | Hypoid gear speed reducing mechanism |
| CN104500654A (en) * | 2014-11-26 | 2015-04-08 | 燕山大学 | Deceleration and speed change integrated face gear pair and processing method thereof |
| CN208237355U (en) * | 2018-01-29 | 2018-12-14 | 万鑫精工（湖南）有限公司 | A kind of hollow revolving platform of paraxonic formula |
| CN109611531A (en) * | 2018-12-27 | 2019-04-12 | 刘东刚 | A kind of hypoid gear speed reducer of adjustable clearance |
| CN208966950U (en) * | 2018-09-12 | 2019-06-11 | 苏州科峰英诺传动技术有限公司 | A kind of hypoid right angle reductor |
| CN110630692A (en) * | 2019-09-12 | 2019-12-31 | 无锡市恒翼通机械有限公司 | Right-angle speed reducer |
| CN210715753U (en) * | 2019-09-12 | 2020-06-09 | 无锡市恒翼通机械有限公司 | Novel right-angle speed reducer |
| CN210715754U (en) * | 2019-09-12 | 2020-06-09 | 无锡市恒翼通机械有限公司 | Right-angle speed reducer |
-
2019
- 2019-09-12 CN CN201910863316.6A patent/CN110630691A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5149311A (en) * | 1985-12-18 | 1992-09-22 | Daf Special Products | Gear unit, particularly for use in a helicopter |
| EP0787055A1 (en) * | 1994-10-19 | 1997-08-06 | Crown Gear B.V. | Gear transmission of a cylindrical pinion with a face gear, face gear used in said gear transmission, and method and tool for making the face gear |
| WO1997004248A1 (en) * | 1995-07-21 | 1997-02-06 | Crown Gear B.V. | Gear transmission with non-parallel axes |
| US5913938A (en) * | 1997-08-18 | 1999-06-22 | Brooks; Eddie L. | Gear reduction assembly |
| CN201170289Y (en) * | 2008-01-22 | 2008-12-24 | 贵州华烽电器有限公司 | Hypoid gear speed reducing mechanism |
| CN104500654A (en) * | 2014-11-26 | 2015-04-08 | 燕山大学 | Deceleration and speed change integrated face gear pair and processing method thereof |
| CN208237355U (en) * | 2018-01-29 | 2018-12-14 | 万鑫精工（湖南）有限公司 | A kind of hollow revolving platform of paraxonic formula |
| CN208966950U (en) * | 2018-09-12 | 2019-06-11 | 苏州科峰英诺传动技术有限公司 | A kind of hypoid right angle reductor |
| CN109611531A (en) * | 2018-12-27 | 2019-04-12 | 刘东刚 | A kind of hypoid gear speed reducer of adjustable clearance |
| CN110630692A (en) * | 2019-09-12 | 2019-12-31 | 无锡市恒翼通机械有限公司 | Right-angle speed reducer |
| CN210715753U (en) * | 2019-09-12 | 2020-06-09 | 无锡市恒翼通机械有限公司 | Novel right-angle speed reducer |
| CN210715754U (en) * | 2019-09-12 | 2020-06-09 | 无锡市恒翼通机械有限公司 | Right-angle speed reducer |
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