CN219866202U - Planetary gear stabilizing disc structure of speed reducer - Google Patents
Planetary gear stabilizing disc structure of speed reducer Download PDFInfo
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- CN219866202U CN219866202U CN202320171160.7U CN202320171160U CN219866202U CN 219866202 U CN219866202 U CN 219866202U CN 202320171160 U CN202320171160 U CN 202320171160U CN 219866202 U CN219866202 U CN 219866202U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 title abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000003381 stabilizer Substances 0.000 claims 6
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 4
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- 230000001105 regulatory effect Effects 0.000 description 3
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- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
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Abstract
The utility model discloses a planetary gear stabilizing disc structure of a speed reducer, which comprises a disc body, a positioning assembly and a limiting assembly, wherein the positioning assembly is arranged on the disc body; the disc body is of a circular ring structure, six pairs of adjusting grooves which are respectively communicated with the side walls are formed in the upper wall at equal intervals, and the positioning assemblies are respectively arranged in the disc body adjusting grooves at equal intervals clockwise; the utility model relates to the technical field of accessories of speed reducers, in particular to a planetary gear stabilizing disc structure of a speed reducer, which can form six groups of positioning components on a disc body through positioning components, namely six bearings for supplying planetary gears are formed and equidistantly arranged, and the distance between the planetary gears and a sun gear at the central part can be directly adjusted; secondly, by means of the locating arm in the locating component, the locating component can rotate anticlockwise by a certain angle and is limited, and then the distance between the bearings is adjusted, so that the number of the used bearings can be adjusted, the number of the bearings can be changed into three, four and five at equal intervals, and further the overall practicability and adjustability are enhanced.
Description
Technical Field
The utility model relates to the technical field of accessories of speed reducers, in particular to a planetary gear stabilizing disc structure of a speed reducer.
Background
The speed reducer is generally used for low-rotation-speed and high-torque transmission equipment, and a motor, an internal combustion engine or other power running at high speed is meshed with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer to achieve the purpose of speed reduction, wherein the gear ratio of the large gear and the small gear is the transmission ratio; the planetary gear is a common speed reduction transmission structure in a speed reducer.
In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: when the existing planetary gear transmission structure is used, in order to ensure stable engagement between the planetary gears and the sun gear, a stabilizing disc is sleeved on the planetary gears and the sun gear to improve stability, but the existing stabilizing disc is single in structure, is inconvenient to adjust according to needs, and has poor universality; secondly, in the planetary gear stabilizing disc structure of the speed reducer disclosed in the patent number CN 217207693U, the whole structure is only suitable for four pairs of planetary gears, the limitation is large, and in the existing planetary gear set, the number of more common planetary gears is three, four, five and six.
Disclosure of Invention
The utility model aims to provide a planetary gear stabilizing disc structure of a speed reducer, which solves the problem that the space relative to a sun gear and the space and the number of planetary gears can be adjusted according to the requirement of using the planetary gears.
In order to achieve the above object, the present utility model provides the following technical solutions: a planetary gear stabilizing disc structure of a speed reducer comprises a disc body, six pairs of positioning components and a limiting component;
the disk body is the ring structure, and six pairs of adjustment tanks that are linked together with the lateral wall respectively have been seted up to the upper wall equidistance, a plurality of first screw holes have been seted up to disk body upper wall equidistance, and are equidistant three first screw hole between the adjacent adjustment tank, six pairs locating component is respectively along clockwise equidistance setting in disk body adjustment tank, limiting component can dismantle the spiral-lock in disk body upper wall and locating component top.
Preferably, the positioning assembly comprises a positioning arm, a positioning seat, a bearing and a pair of limit bolts;
the locating arm is rectangular structure, locating arm one end is through round pin axle movable mounting on the lower wall in one of them adjustment tank, and is close to the interior left wall of adjustment tank, the T line spout has been seted up to the locating arm other end, location seat T type structure, the locating seat activity inlays in T type spout, and one of them one end is located locating arm right side, the bearing is fixed to be settled on locating seat one end, and is located locating arm right side, the bearing upper wall is on disk body upper wall and locating arm upper wall on same horizontal plane, a pair of spacing bolt activity respectively connects in the upper and lower both sides wall at the other both ends of locating seat, and extrudees on locating arm upper and lower both sides wall.
Preferably, in order to achieve adjustability and increase practicality, the positioning arm can rotate anticlockwise by a certain angle through the force applied by the baffle roller on the limiting disc.
Preferably, the limiting assembly comprises a limiting disc, a plurality of baffle rollers and three pairs of fastening bolts;
the limiting disc is of a circular structure, a through hole with the same diameter as the central diameter of the disc body is formed in the central position, the limiting disc is detachably fastened on the upper wall of the disc body, a plurality of second threaded holes corresponding to the first threaded holes are formed in the limiting disc at equal intervals, a plurality of blocking rollers are movably arranged on the lower wall of the limiting disc through shaft rods respectively, and are arranged in six pairs clockwise, and three pairs of fastening bolts are movably penetrated through the second threaded holes at equal intervals respectively and movably screwed into the first threaded holes respectively.
Preferably, in order to realize shielding and adjusting limiting of the positioning arm, the blocking rollers are respectively positioned at two sides of one end of the positioning arm, and the blocking rollers are positioned at the outer side of the disc body.
Preferably, the diameter of the limiting disc is larger than that of the disc body.
Preferably, in order to fit the number of planetary gears in the planetary gear set, the number of the bearings which can be equidistantly arranged outside the disc body is three bearings, four bearings, five bearings and six bearings, and the swing angle of the positioning arm is adjusted.
Compared with the prior art, the utility model has the beneficial effects that: according to the planetary gear stabilizing disc structure of the speed reducer, six groups of positioning assemblies can be formed on the disc body through the positioning assemblies, namely six bearings for supplying planetary gears are formed and installed equidistantly, and the distance between the planetary gears and a sun gear at the central position can be directly adjusted; secondly, by means of the locating arm in the locating component, the locating component can rotate anticlockwise by a certain angle and is limited, and then the distance between the bearings is adjusted, so that the number of the used bearings can be adjusted, the number of the bearings can be changed into three, four and five at equal intervals, and further the overall practicability and adjustability are enhanced.
Drawings
FIG. 1 is a schematic diagram of a split structure of the present utility model;
FIG. 2 is a schematic diagram showing a first mode display structure of the present utility model;
FIG. 3 is a schematic diagram showing a second mode of the present utility model;
FIG. 4 is a schematic diagram showing a third mode of the present utility model;
FIG. 5 is a schematic view of the partial enlarged structure at A of the present utility model;
in the figure: 1. the device comprises a disc body, 2, a positioning assembly, 21, a positioning arm, 22, a positioning seat, 23, a bearing, 24, a limit bolt, 3, a limit assembly, 31, a limit disc, 32, a baffle roller, 33 and a fastening bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a planetary gear stabilizing disc structure of a speed reducer comprises a disc body 1, six pairs of positioning assemblies 2 and a limiting assembly 3;
the disk body 1 is the ring structure, and six pairs of regulating grooves that are linked together with the lateral wall respectively have been seted up to the upper wall equidistance, and a plurality of first screw holes have been seted up to disk body 1 upper wall equidistance, and are equidistant three first screw holes between the adjacent regulating groove, six pairs of locating component 2 respectively along clockwise equidistance setting in disk body 1 regulating groove, spacing subassembly 3 detachable knot dress in disk body 1 upper wall and locating component 2 top.
Preferably, the positioning assembly 2 further comprises a positioning arm 21, a positioning seat 22, a bearing 23 and a pair of limit bolts 24;
the positioning arm 21 is of a rectangular structure, one end of the positioning arm 21 is movably arranged on the lower wall in one of the adjusting grooves through a pin shaft and is close to the left side wall in one of the adjusting grooves, a T-shaped chute is formed in the other end of the positioning arm 21, the positioning seat 22 is of a T-shaped structure, the positioning seat 22 is movably embedded in the T-shaped chute, one end of the positioning seat is positioned on the right side of the positioning arm 21, the bearing 23 is fixedly arranged on one end of the positioning seat 22 and is positioned on the right side of the positioning arm 21, the upper wall surface of the bearing 23 is arranged on the same horizontal plane as the upper wall of the tray body 1 and the upper wall of the positioning arm 21, and the pair of limiting bolts 24 are respectively movably connected in the upper side wall and the lower side wall at the other two ends of the positioning seat 22 in a rotating mode and are extruded on the upper side wall and the lower side wall of the positioning arm 21.
As a preferred scheme, the limiting assembly 3 comprises a limiting disc 31, a plurality of baffle rollers 32 and three pairs of fastening bolts 33;
the limiting disc 31 is of a circular structure, a through hole with the same central diameter as that of the disc body 1 is formed in the central position, the limiting disc 31 is detachably fastened on the upper wall of the disc body 1, a plurality of second threaded holes corresponding to the first threaded holes are formed in the limiting disc 31 at equal intervals, a plurality of baffle rollers 32 are movably arranged on the lower wall of the limiting disc 31 through shaft rods respectively and are arranged in six pairs clockwise, and three pairs of fastening bolts 33 penetrate through the second threaded holes at equal intervals and are movably screwed into the first threaded holes respectively.
Preferably, the blocking rollers 32 are respectively located at two sides of one end of the positioning arm 21, and the blocking rollers 32 are located at the outer side of the tray body 1.
Preferably, the diameter of the limiting disc 31 is larger than the diameter of the disc body 1.
Preferably, the positioning arm 21 can rotate anticlockwise by a certain angle through the baffle roller 32 on the limiting disc 31.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: as can be seen from fig. 1 to 5 of the specification, firstly, six groups of positioning assemblies 2 can be mounted on a disc body 1 through the positioning assemblies 2, namely six bearings 23 for supplying planetary gears are formed and mounted equidistantly; in use, the distance between the bearing 23 and the central sun gear can be adjusted by sliding the positioning seat 22 on the positioning arm 21; secondly, the bearing 23 can be disassembled according to the number of the planetary gears and the use requirement; allowing the bearings 23 to be formed in three, four, five and six numbers; referring to fig. 2 of the specification, in a state that three and six bearings 23 are equidistantly installed, one end of a positioning arm 21 is attached to a clockwise left side wall in an adjusting groove on a disc body 1, and a limiting disc 31 is installed by means of a fastening bolt 33 at the moment, and a time stop roller 32 is respectively clamped on two sides of one end of the positioning arm 21 for limiting; when four or five bearings 23 are required to be installed, namely, a limiting disc 31 in the limiting assembly 3 is rotated, the positioning arm 21 is driven to rotate by a certain angle through the limiting of the blocking roller 32, and the positions of the bearings 23 around the disc body 1 are adjusted; at this time, every three second threaded holes on the limiting disc 31 are staggered with every corresponding every three first threaded holes, namely, one staggered vacancy is formed by installing four bearings 23, two staggered vacancies are formed by installing five bearings 23, and when the five bearings 23 are installed, the positioning arm 21 is attached to the right side wall in the adjusting groove.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a planetary gear stabilizer structure of speed reducer which characterized in that: comprises a tray body (1), a positioning component (2) and a limiting component (3);
the utility model discloses a novel adjustable disk structure, including disk body (1), locating component (2), locating component (3) and locating component (2), disk body (1) is located in the adjusting slot of disk body (1) along clockwise equidistance respectively, and limiting component (3) can dismantle the spiral-lock in disk body (1) upper wall and locating component (2) top, disk body (1) is a ring structure, and six pairs of adjusting slots that are linked together with the lateral wall respectively have been seted up to upper wall equidistance, a plurality of first screw holes of disk body (1) are offered to the equidistance, and are equidistant three first screw holes between the adjacent adjusting slot.
2. The planetary gear stabilizer plate structure of a speed reducer according to claim 1, characterized in that: the positioning assembly (2) comprises a positioning arm (21), a positioning seat (22), a bearing (23) and a limiting bolt (24);
the positioning arm (21) is of a rectangular structure, one end of the positioning arm (21) is movably arranged on the lower wall in one of the adjusting grooves through a pin shaft and is close to the left side wall in the adjusting groove, a T-shaped sliding groove is formed in the other end of the positioning arm (21), the positioning seat (22) is of a T-shaped structure, the positioning seat (22) is movably embedded in the T-shaped sliding groove, one end of the positioning seat is positioned on the right side of the positioning arm (21), the bearing (23) is fixedly arranged at one end of the positioning seat (22) and is positioned on the right side of the positioning arm (21), the upper wall surface of the bearing (23) is arranged on the same horizontal plane as the upper wall of the disc body (1) and the upper wall of the positioning arm (21), and the limiting bolts (24) are movably connected in the upper side wall and the lower side wall of the other two ends of the positioning seat (22) in a rotating mode and are extruded on the upper side wall and the lower side wall of the positioning arm (21).
3. The planetary gear stabilizer plate structure of a speed reducer according to claim 1, characterized in that: the limiting assembly (3) comprises a limiting disc (31), a baffle roller (32) and a fastening bolt (33);
the limiting disc (31) is of a circular structure, a through hole with the same central diameter as that of the disc body (1) is formed in the central position, the limiting disc (31) is detachably fastened on the upper wall of the disc body (1), a plurality of second threaded holes corresponding to the first threaded holes are formed in the limiting disc (31) at equal intervals, the blocking rollers (32) are movably arranged on the lower wall of the limiting disc (31) through shaft rods respectively, six pairs of fastening bolts (33) are arranged along the clockwise direction, and the fastening bolts penetrate through the second threaded holes at equal intervals and are movably screwed into the first threaded holes respectively.
4. A planetary gear stabilizer plate structure of a speed reducer according to claim 3, characterized in that: the baffle rollers (32) are respectively positioned at two sides of one end of the positioning arm (21), and the baffle rollers (32) are positioned at the outer side of the tray body (1).
5. A planetary gear stabilizer plate structure of a speed reducer according to claim 3, characterized in that: the diameter of the limiting disc (31) is larger than that of the disc body (1).
6. The planetary gear stabilizer plate structure of a speed reducer according to claim 2, characterized in that: the positioning arm (21) can rotate anticlockwise by a certain angle through the force of a baffle roller (32) on the limiting disc (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171160.7U CN219866202U (en) | 2023-02-09 | 2023-02-09 | Planetary gear stabilizing disc structure of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320171160.7U CN219866202U (en) | 2023-02-09 | 2023-02-09 | Planetary gear stabilizing disc structure of speed reducer |
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| CN219866202U true CN219866202U (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320171160.7U Active CN219866202U (en) | 2023-02-09 | 2023-02-09 | Planetary gear stabilizing disc structure of speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780873A (en) * | 2024-02-28 | 2024-03-29 | 南京传仕重工科技有限公司 | High stable planetary reducer |
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- 2023-02-09 CN CN202320171160.7U patent/CN219866202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117780873A (en) * | 2024-02-28 | 2024-03-29 | 南京传仕重工科技有限公司 | High stable planetary reducer |
| CN117780873B (en) * | 2024-02-28 | 2024-05-07 | 南京传仕重工科技有限公司 | High stable planetary reducer |
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