CN222811192U - Speed reducer convenient to installation - Google Patents
Speed reducer convenient to installation Download PDFInfo
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- CN222811192U CN222811192U CN202421706864.0U CN202421706864U CN222811192U CN 222811192 U CN222811192 U CN 222811192U CN 202421706864 U CN202421706864 U CN 202421706864U CN 222811192 U CN222811192 U CN 222811192U
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Abstract
本实用新型公开了一种便于安装的减速机，包括箱体，所述箱体顶部设置有顶盖，所述箱体内设置有蜗杆转轴，所述蜗杆转轴外表面设置有蜗杆，所述蜗杆转轴一侧设置有中间转轴，所述中间转轴外表面设置有蜗轮，所述蜗轮与所述蜗杆啮合设置，其特征在于，所述蜗杆转轴通过端盖装置转动的安装于所述箱体内，所述中间转轴通过转动装置转动的安装于所述箱体和顶盖内，通过将减速机中的法兰盘组件、法兰盘、轴承座组件、第二轴承座、第一轴承座和端盖组件形成各个模块化设置，以便于将蜗杆转轴、中间转轴、蜗轮和蜗杆进行便捷式的安装于减速机内部，安装方便且由于预先模块化设置了多个零部件，减少了减速机装配安装的时间。
The utility model discloses a reducer that is easy to install, comprising a casing, a top cover is provided on the top of the casing, a worm shaft is provided in the casing, a worm is provided on the outer surface of the worm shaft, an intermediate shaft is provided on one side of the worm shaft, a worm wheel is provided on the outer surface of the intermediate shaft, the worm wheel is meshingly arranged with the worm, and is characterized in that the worm shaft is rotatably installed in the casing through an end cover device, and the intermediate shaft is rotatably installed in the casing and the top cover through a rotating device, and the flange assembly, flange, bearing seat assembly, second bearing seat, first bearing seat and end cover assembly in the reducer are formed into modular arrangements, so that the worm shaft, intermediate shaft, worm wheel and worm can be conveniently installed inside the reducer, and the installation is convenient and the time for assembling and installing the reducer is reduced due to the pre-modular arrangement of multiple parts.
Description
Technical Field
The utility model relates to the technical field of speed reducer equipment, in particular to a speed reducer convenient to install.
Background
The speed reducer is provided with a box structure, and a gear for transmission is arranged in the box structure, so that the transmission function is realized. The existing speed reducer has the defect that the existing speed reducer is complex in shape because the rotating shaft is required to be arranged in the box body of the speed reducer in a rotating way. The personnel is inconvenient when installing the speed reducer. Because the assembly time is very important in the production process of the speed reducer, the installation convenience of the speed reducer is improved, and the production efficiency of the speed reducer is indirectly improved. There have been a great deal of research done.
Disclosure of utility model
The utility model aims to provide a speed reducer convenient to install, which can solve the problems in the prior art.
The speed reducer is characterized by comprising a box body, wherein a top cover is arranged at the top of the box body, a worm rotating shaft is arranged in the box body, a worm is arranged on the outer surface of the worm rotating shaft, an intermediate rotating shaft is arranged on one side of the worm rotating shaft, a worm wheel is arranged on the outer surface of the intermediate rotating shaft, and the worm wheel is meshed with the worm.
Further technical scheme, the end cover device includes the first bearing frame that box inner hole one side set up, worm pivot pivoted passes first bearing frame, box inner hole one side is provided with the ring flange subassembly of easy to detach installation, still be provided with on the box will the worm pivot opposite side carries out pivoted bearing frame subassembly.
Further technical scheme, the ring flange subassembly includes the fixing base, the fixing base install in box one side, worm pivot pivoted pass the fixing base, the ring flange is installed to fixing base one side.
Further technical scheme, the ring flange includes the ring flange barrel, ring flange barrel one side is provided with the mounting disc.
Further technical scheme, the bearing frame subassembly including set up in installation barrel of box one side, install the bearing end cover in installation barrel one side, worm pivot one side is provided with tip step shaft, tip step shaft surface cover is equipped with the rotating bearing.
According to a further technical scheme, a through hole is formed in the installation cylinder body, and the diameter of the through hole is larger than the maximum diameter of the worm.
Further technical scheme, rotating device includes the first step shaft that middle pivot surface still set up, first step shaft one side still is provided with the second step shaft, first step shaft and second step shaft one side still are provided with be used for with the top cap carries out the end cover subassembly that the cooperation is connected.
Further technical scheme, the end cover assembly includes the connection pad, be provided with inboard solid fixed ring in the connection pad, the connection pad bottom is provided with the bearing installation piece, install top bearing in the bearing installation piece, second step shaft pivoted is passed top bearing and connection pad.
According to a further technical scheme, the connecting disc is arranged on the top side of the top cover.
The utility model has the beneficial effects that the flange plate assembly, the flange plate, the bearing seat assembly, the second bearing seat, the first bearing seat and the end cover assembly in the speed reducer are arranged in a modularized manner, so that the worm rotating shaft, the middle rotating shaft, the worm wheel and the worm are conveniently and conveniently arranged in the speed reducer, the installation is convenient, and the assembly and installation time of the speed reducer is reduced due to the fact that a plurality of parts are arranged in a modularized manner in advance.
2. The diameter of the inner hole of the box body is larger than the maximum diameter of the worm, a perforation is arranged in the installation cylinder body, the diameter of the perforation is larger than the maximum diameter of the worm, and the worm rotating shaft can conveniently penetrate through the inner hole of the box body or the installation cylinder body and are installed in the box body.
Drawings
For ease of illustration, the utility model is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of the overall structure of a speed reducer of the present utility model for easy installation;
FIG. 2 is a schematic diagram of FIG. 1 at A;
FIG. 3 is a schematic view of the internal structure of the speed reducer of FIG. 1;
FIG. 4 is a schematic diagram of another side of the speed reducer of FIG. 3;
FIG. 5 is a schematic diagram at B in FIG. 4;
FIG. 6 is a schematic bottom view of the speed reducer of FIG. 4;
In the figure, a top cover 12, a box 13, a flange cylinder 14, a mounting plate 15, a flange mounting hole 16, a flange inner hole 19, a bolt mounting hole 21, a fixing seat 22, a fixing seat inner hole 23, a fitting screw hole 24, a first bearing seat 25, an intermediate rotating shaft 26, a first stepped shaft 27, a worm wheel 28, a second stepped shaft 29, an inner fixing ring 31, a connecting disc 33, a worm 34, a worm rotating shaft 35, a box inner hole 36, an end stepped shaft 41, a mounting cylinder 42, a rotating bearing 43, a bearing end cover 45, an inner limiting ring 46, a bearing mounting block 51, a top bearing 52 and a second bearing seat 53.
Detailed Description
For convenience of description, the directions of the utility model are defined as the directions of up, down, left, right, front and back which are consistent with the directions of up, down, left, right, front and back which are in projection relation of the utility model in fig. 1, and the speed reducer convenient to install comprises a box 13, a top cover 12 is detachably arranged on the top of the box 13, a worm rotating shaft 35 is arranged in the box 13, a worm 34 is arranged on the outer surface of the worm rotating shaft 35, an intermediate rotating shaft 26 is arranged on one side of the worm rotating shaft 35, a worm wheel 28 is arranged on the outer surface of the intermediate rotating shaft 26 and meshed with the worm 34, the worm rotating shaft 35 is rotatably arranged in the box 13 through an end cover device, and the intermediate rotating shaft 26 is rotatably arranged in the box 13 and the top cover 12 through a rotating device.
The end cover device comprises a box inner hole 36 arranged in the box 13, a first bearing seat 25 is arranged on one side of the box inner hole 36, a worm rotating shaft 35 penetrates through the first bearing seat 25 in a rotating mode, a flange plate assembly convenient to detach and install is arranged on one side of the box inner hole 36, the flange plate assembly is used for being installed with an external space motor, the power transmission process is achieved, and a bearing seat assembly rotating the other side of the worm rotating shaft 35 is further arranged on the box 13.
Advantageously, wherein the diameter of the housing bore 36 is greater than the maximum diameter of the worm 34, the worm 34 and worm shaft 35 are conveniently passed through the housing bore 36 and mounted within the housing 13.
The flange plate assembly comprises a fixed seat 22, wherein the fixed seat 22 is detachably arranged on one side of the box body 13, the fixed seat 22 is opposite to an inner hole 36 of the box body, a worm rotating shaft 35 penetrates through an inner hole 23 of the fixed seat 22 in a rotating mode, and a flange plate is detachably arranged on one side of the fixed seat 22.
The fixing seat 22 is internally provided with a plurality of matched threaded holes 24, the matched threaded holes 24 are internally provided with first bolts, the first bolts are utilized to be installed and fixed with the flange plate, the fixing seat 22 is internally provided with a plurality of bolt installation holes 21, the bolt installation holes 21 are internally provided with second bolts, and the second bolts are utilized to be in threaded matched connection and fixation with the box body 13.
The flange comprises a flange cylinder 14, a mounting plate 15 is arranged on one side of the flange cylinder 14, a flange inner hole 19 is arranged in the flange cylinder 14, a worm rotating shaft 35 penetrates through the flange inner hole 19 in a rotating mode, a plurality of flange mounting holes 16 are formed in the flange cylinder 14, first bolts penetrate through the flange mounting holes 16 and are connected with the matching threaded holes 24 in a threaded matching mode, and a plurality of first through holes are formed in the mounting plate 15 and used for being fixedly installed with a motor.
The bearing seat assembly comprises a mounting cylinder 42 arranged on one side of the box body 13, a bearing end cover 45 is detachably arranged on one side of the mounting cylinder 42, an end stepped shaft 41 is arranged on one side of the worm rotating shaft 35, a rotating bearing 43 is sleeved on the outer surface of the end stepped shaft 41, and after the bearing end cover 45 is arranged on one side of the mounting cylinder 42, the bearing end cover 45 abuts against the outer ring of the rotating bearing 43 to limit the rotating bearing 43.
Advantageously, wherein perforations are provided in the mounting cylinder 42, the diameter of the perforations is greater than the maximum diameter of the worm 34.
The inner limit ring 46 is arranged in the installation cylinder 42, the outer ring of the rotating bearing 43 abuts against one side of the inner limit ring 46 after the rotating bearing 43 is installed in the installation cylinder 42, the diameter of the end stepped shaft 41 is smaller than that of the worm rotating shaft 35, and the end stepped shaft 41 and the worm rotating shaft 35 form a stepped structure to abut against the inner ring of the rotating bearing 43.
The rotary device comprises a second bearing seat 53 arranged at the bottom of the box body 13, the second bearing seat 53 is detachably arranged at the bottom side of the box body 13, the middle rotary shaft 26 is inserted into a bearing inner ring in the second bearing seat 53, a first stepped shaft 27 is further arranged on the outer surface of the middle rotary shaft 26, a second stepped shaft 29 is further arranged on one side of the first stepped shaft 27, and an end cover assembly used for being matched and connected with the top cover 12 is further arranged on one side of the first stepped shaft 27 and one side of the second stepped shaft 29.
Advantageously, the end cover assembly comprises a connecting disc 33, an inner fixing ring 31 is arranged in the connecting disc 33, a bearing mounting block 51 is arranged at the bottom of the connecting disc 33, a top bearing 52 is arranged in the bearing mounting block 51, an inner ring of the top bearing 52 abuts against the lower side of the inner fixing ring 31, an inner ring of the top bearing 52 is sleeved on the outer surface of the first stepped shaft 27, an inner ring of the top bearing 52 abuts against one side of the middle rotating shaft 26, and the second stepped shaft 29 penetrates through the top bearing 52 and the connecting disc 33 in a rotating mode.
Advantageously, wherein the connection plate 33 is mounted on the top side of the top cover 12, the mounting of the end cover assembly on the top cover 12 can be achieved by providing a second through hole in the connection plate 33, in which a third bolt is mounted in threaded engagement with the top cover 12.
The motor is arranged on one side of the mounting plate 15, an output shaft of the motor is in power connection with the worm rotating shaft 35 through a key groove and a key or a coupler, after the worm rotating shaft 35 drives the worm 34 to rotate, the intermediate rotating shaft 26 is driven to rotate through the meshing of the worm 34 and the worm wheel 28, and the fact that the intermediate rotating shaft 26 drives the second step shaft 29 to output power outwards can be achieved.
When the speed reducer is installed, the flange plate assembly is modularized, the flange plate cylinder 14 and the installation plate 15 can be installed on one side of the fixed seat 22 in advance according to the size of the installation plate 15 to be installed in advance to form modularized installation, then the bearing seat assembly is also modularized, and after the worm rotating shaft 35 passes through the inner hole 36 of the box body, the first bearing seat 25, the bearing seat assembly and the flange plate assembly can be installed on two sides of the worm rotating shaft 35 respectively, so that the installation is more convenient.
Meanwhile, the second bearing 53, the end cover assembly, the intermediate rotating shaft 26, the first stepped shaft 27 and the second stepped shaft 29 can be utilized to realize convenient installation of the intermediate rotating shaft 26, so that the intermediate rotating shaft 26 can be stably driven in the box 13.
The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (9)
1. The utility model provides a speed reducer convenient to installation, includes box (13), box (13) top is provided with top cap (12), be provided with worm pivot (35) in box (13), worm pivot (35) surface is provided with worm (34), worm pivot (35) one side is provided with middle pivot (26), middle pivot (26) surface is provided with worm wheel (28), worm wheel (28) with worm (34) meshing sets up, a serial communication port, worm pivot (35) through end cover device pivoted install in box (13), middle pivot (26) through rotating device pivoted install in box (13) and top cap (12), be provided with box hole (36) in box (13), the diameter of box hole (36) is greater than the maximum diameter of worm (34).
2. The speed reducer convenient to install according to claim 1, wherein the end cover device comprises a first bearing seat (25) arranged on one side of an inner hole (36) of the box body, the worm rotating shaft (35) penetrates through the first bearing seat (25) in a rotating mode, a flange plate assembly convenient to detach and install is arranged on one side of the inner hole (36) of the box body, and a bearing seat assembly rotating the other side of the worm rotating shaft (35) is further arranged on the box body (13).
3. The speed reducer convenient to install according to claim 2, wherein the flange plate assembly comprises a fixed seat (22), the fixed seat (22) is installed on one side of the box body (13), the worm rotating shaft (35) penetrates through the fixed seat (22) in a rotating mode, and a flange plate is installed on one side of the fixed seat (22).
4. A speed reducer convenient to install according to claim 3, wherein the flange plate comprises a flange plate cylinder (14), and a mounting plate (15) is arranged on one side of the flange plate cylinder (14).
5. The speed reducer convenient to install according to claim 2, wherein the bearing seat assembly comprises an installation cylinder body (42) arranged on one side of the box body (13), a bearing end cover (45) is arranged on one side of the installation cylinder body (42), an end stepped shaft (41) is arranged on one side of the worm rotating shaft (35), and a rotating bearing (43) is sleeved on the outer surface of the end stepped shaft (41).
6. A speed reducer for a vehicle according to claim 5, wherein the installation cylinder (42) is provided therein with a hole having a diameter larger than the maximum diameter of the worm (34).
7. A speed reducer convenient to install according to any one of claims 1 to 6, wherein the rotating device comprises a first stepped shaft (27) further arranged on the outer surface of the intermediate rotating shaft (26), a second stepped shaft (29) is further arranged on one side of the first stepped shaft (27), and end cover assemblies for being in matched connection with the top cover (12) are further arranged on one side of the first stepped shaft (27) and one side of the second stepped shaft (29).
8. A speed reducer with convenient installation according to claim 7, wherein the end cover assembly comprises a connecting disc (33), an inner fixing ring (31) is arranged in the connecting disc (33), a bearing installation block (51) is arranged at the bottom of the connecting disc (33), a top bearing (52) is arranged in the bearing installation block (51), and the second stepped shaft (29) penetrates through the top bearing (52) in a rotating mode.
9. A speed reducer with easy installation as claimed in claim 8, wherein the connecting disc (33) is mounted on the top side of the top cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421706864.0U CN222811192U (en) | 2024-07-17 | 2024-07-17 | Speed reducer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421706864.0U CN222811192U (en) | 2024-07-17 | 2024-07-17 | Speed reducer convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222811192U true CN222811192U (en) | 2025-04-29 |
Family
ID=95460852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421706864.0U Active CN222811192U (en) | 2024-07-17 | 2024-07-17 | Speed reducer convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222811192U (en) |
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2024
- 2024-07-17 CN CN202421706864.0U patent/CN222811192U/en active Active
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