CN210344225U - Electromagnetic clutch type planetary gear reducer - Google Patents
Electromagnetic clutch type planetary gear reducer Download PDFInfo
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- CN210344225U CN210344225U CN201920849087.8U CN201920849087U CN210344225U CN 210344225 U CN210344225 U CN 210344225U CN 201920849087 U CN201920849087 U CN 201920849087U CN 210344225 U CN210344225 U CN 210344225U
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- electromagnetic clutch
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- bearing
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses an electromagnetic clutch formula planetary gear reducer, including input shaft bearing end cover, shell, output shaft bearing end cover, input shaft, one-level planet speed reduction assembly, two conductive slip rings, electromagnetic clutch assembly, second grade planet speed reduction assembly, output shaft, bearing, output shaft bearing housing and electrical interface. The utility model discloses be favorable to taking into account planetary gear reducer's input and output simultaneously, can reduce the moment of relaying to the electromagnetic clutch assembly, do benefit to the miniaturization of mechanism, conveniently reduce the input, the output resistance moment that receives when the clutch off-going state rotates, the friction composition face of electromagnetic clutch assembly has certain tapering, set up the moment that the tapering can improve the electromagnetic clutch assembly can be relayed, reduce the volume of electromagnetic clutch assembly simultaneously, novel structure, usable value is high.
Description
Technical Field
The utility model relates to a planetary gear reducer field, especially an electromagnetic clutch formula planetary gear reducer.
Background
Planetary gear reduction is a mechanical transmission device applied to, and is applied to various industries in the field of speed reducers due to good performance; the planetary gear reducer is tightly combined on a gear box shell by an inner gear ring, a sun gear driven by external power is arranged in the center of ring gear, a group of planetary gear sets which are formed by a plurality of gears and are equally combined on a planet carrier are meshed between the inner gear ring and the sun gear, and the group of planetary gears float among the inner gear ring and the sun gear by depending on the support of a force output shaft, the inner gear ring and the sun gear; when the driving force of the input shaft drives the sun gear through external power, the planetary gear can be driven to rotate and revolve along the center along the track of the inner gear ring, and the rotation of the planetary gear drives the output shaft connected with the planet carrier to output power, so that the rotating speed of the motor can be reduced, and the output torque can be increased.
In the planetary gear reducer in the prior art, when the driving motor stops working, the gear motion can be directly stopped automatically, and because the reduction ratio of the planetary gear reducer is large, the output end of the planetary gear reducer is locked or a large rotation resistance moment needs to be overcome, a planetary gear reducer is required to be developed, wherein the output end of the planetary gear reducer is not locked when the driving motor stops working.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electromagnetic clutch formula planetary gear reducer, planetary gear reducer's input and output can be compromise simultaneously to this reduction gear, guarantee to reduce the moment that transmits the electromagnetic clutch assembly, can reduce the resistance moment that input and output rotated the required overcoming under the electromagnetic clutch assembly off-going state moreover, and through the tapering that sets up the friction faying face, make the torque that improves the electromagnetic clutch assembly can transmit to a certain extent, reduce the volume of electromagnetic clutch assembly simultaneously, and the work efficiency is improved.
The technical scheme of the utility model is that: an electromagnetic clutch type planetary gear reducer comprises an input shaft bearing end cover, a shell with a gear ring, an output shaft bearing end cover, an input shaft, a primary planetary reduction assembly, two conductive slip rings, an electromagnetic clutch assembly, a secondary planetary reduction assembly, an output shaft, two bearings respectively connected with the input shaft and the output shaft, an output shaft bearing sleeve and an electrical interface; the input shaft is connected with the inner ring of the bearing, the input shaft is connected with the first-stage planetary reduction assembly, the first-stage planetary reduction assembly is connected with the electromagnetic clutch assembly, the electromagnetic clutch assembly is controlled to be opened or closed through the electrification of a peripheral circuit so as to control the friction force, the two conductive sliding rings are embedded on the first-stage planetary reduction assembly, the electromagnetic clutch assembly is connected with the second-stage planetary reduction assembly, the output shaft is fixedly connected on the second-stage planetary reduction assembly or integrally formed with the second-stage planetary reduction assembly, the output shaft is connected with the inner ring of the bearing, the output shaft bearing sleeve is rotatably connected with the output shaft through the bearing, the output shaft bearing end cover penetrates through the output shaft to be embedded on the output shaft bearing sleeve and is connected with the shell through screws, the input shaft bearing end cover penetrates through the input shaft to be embedded on the bearing and is connected with the other end, the primary planetary reduction assembly and the secondary planetary reduction assembly are matched with each other to rotate so as to realize the reduction effect.
The utility model discloses following positive effect has:
1. the electromagnetic clutch assembly can improve the convenience of the planetary gear reducer when in use, and can give consideration to the input end and the output end of the planetary gear reducer simultaneously, thereby ensuring that the torque transmitted to the electromagnetic clutch assembly is reduced, and being beneficial to the miniaturization of the mechanism.
2. The resistance moment applied to the input end and the output end when the clutch is in a disengaged state can be reduced when the electromagnetic clutch assembly is in a disengaged state, so that the output end of the planetary gear reducer is not locked.
3. Through the tapering of the friction composition face that sets up the electromagnetic clutch assembly for improve the torque that the electromagnetic clutch assembly can transmit to a certain extent, reduce the volume of electromagnetic clutch assembly simultaneously, novel structure, the usable value is high, improves work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of the planetary gear train of the present invention;
fig. 4 is an exploded view of the electromagnetic clutch assembly of the present invention;
fig. 5 is a schematic structural diagram of the housing of the present invention;
fig. 6 is an exploded view of the electrical interface of the present invention;
in the figure, 1 input shaft bearing end cover, 2 outer shell, 3 output shaft bearing end cover, 4 input shaft, 5 primary planetary reduction assembly, 5-1 primary central gear, 5-2 primary planetary gear, 5-3 retaining bearing I, 5-4 primary planetary gear shaft, 5-5 primary planetary gear retainer, 6 conductive slip ring, 7 electromagnetic clutch assembly, 7-1 diaphragm spring, 7-2 electromagnetic coil, 7-3 electromagnetic armature, 7-4 guide spline, 7-5 friction plate I, 7-6 friction plate II, 8 secondary planetary reduction assembly, 8-1 secondary central gear, 8-2 secondary planetary gear, 8-3 retaining bearing II, 8-4 secondary planetary gear shaft, 8-5 secondary planetary gear retainer, 9 output shaft, 10 electric brush, 11 electric brush compression spring, 12 plug base, 13 plug base cover, 14 bearing, 15 output shaft bearing sleeve, 16 electrical interface.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 6, an electromagnetic clutch type planetary gear reducer includes an input shaft bearing end cover 1, a housing 2 with a gear ring, an output shaft bearing end cover 3, an input shaft 4, a primary planetary reduction assembly 5, two conductive slip rings 6, an electromagnetic clutch assembly 7, a secondary planetary reduction assembly 8, an output shaft 9, two bearings 14 respectively connected with the input shaft 4 and the output shaft 9, an output shaft bearing sleeve 15 and an electrical interface 16; the input shaft 4 is connected with an inner ring of a bearing 14, the input shaft 4 is connected with the primary planetary reduction assembly 5, and the primary planetary reduction assembly 5 comprises a primary central wheel 5-1, a plurality of primary planet wheels 5-2, a plurality of retaining bearings I5-3, a plurality of primary planet wheel shafts 5-4 and a primary planet wheel retainer 5-5; one end of the primary central wheel 5-1 is fixedly connected with the input shaft 4 or integrally formed with the input shaft, one ends of the plurality of primary planet wheel shafts 5-4 are fixedly connected with a primary planet wheel retainer 5-5, and the primary planet wheel retainer 5-5 is used for ensuring the rotating connection effect of the primary planet speed reduction assembly 5; the other ends of the primary planet wheel shafts 5-4 are in rotating connection with a retaining bearing I5-3, the primary planet wheel shafts 5-4 play a fixed guiding role, the retaining bearing I5-3 is in rotating connection with a primary planet wheel 5-2, and the primary planet wheels 5-2 are meshed with the primary central wheel 5-1; the conductive slip ring 6 is embedded on a primary planet wheel retainer 5-5, the primary planet speed reduction assembly 5 is connected with an electromagnetic clutch assembly 7, and the electromagnetic clutch assembly 7 comprises a diaphragm spring 7-1, a plurality of electromagnetic coils 7-2, a plurality of electromagnetic armatures 7-3, a guide spline 7-4, a friction plate I7-5 and a friction plate II 7-6; the diaphragm spring 7-1 is fixedly connected with one side of the first-stage planet wheel retainer 5-5, the electromagnetic coil 7-2 is wound on the electromagnetic armature 7-3 and is integrally embedded at one side of the primary planet wheel retainer 5-5 fixedly connected with the diaphragm spring 7-1, the guide spline 7-4 is fixedly connected on the primary planet wheel retainer 5-5 or is integrally formed with the primary planet wheel retainer, the friction plate I7-5 penetrates through the guide spline 7-4 to be matched with the diaphragm spring 7-1 or the electromagnetic coil 7-2 and the electromagnetic armature 7-3, the friction plate I7-5 can axially slide on the guide spline 7-4, the guide spline 7-4 plays a guide role, the friction plates II 7-6 are coaxially arranged on one side of the friction joint surface of the friction plates I7-5.
The electromagnetic clutch assembly 7 is connected with a secondary planetary reduction assembly 8, and the secondary planetary reduction assembly 8 comprises a secondary central wheel 8-1, a plurality of secondary planet wheels 8-2, a plurality of retaining bearings II 8-3, a plurality of secondary planet wheel shafts 8-4 and a secondary planet wheel retainer 8-5; one end of the secondary central wheel 8-1 is fixedly connected to the other side of the friction plate II 7-6, the other end of the secondary central wheel 8-1 is rotatably connected with a secondary planet wheel retainer 8-5, and the secondary planet wheel retainer 8-5 is used for ensuring the rotary connection of the secondary planet speed reduction assembly 8; one end of each of the secondary planet wheel shafts 8-4 is fixedly connected with a secondary planet wheel retainer 8-5, the other end of each of the secondary planet wheel shafts is rotatably connected with a retaining bearing II 8-3, the secondary planet wheel shafts 8-4 play a role in fixing and guiding, the retaining bearing II 8-3 is rotatably connected with a secondary planet wheel 8-2, the secondary planet wheels 8-2 are meshed with the secondary center wheel 8-1, the output shaft 9 is fixedly connected with or integrally formed with the secondary planet wheel retainer 8-5, the output shaft 9 is connected with an inner ring of a bearing 14, the output shaft bearing sleeve 15 is rotatably connected with the output shaft 9 through the bearing 14, the output shaft bearing end cover 3 penetrates through the output shaft 9 and is embedded on the output shaft bearing sleeve 15 and is connected with one end of the outer shell 2 through a screw, the input shaft bearing end cover 1 penetrates through the input shaft 4 and is embedded on the bearing 14 and is connected with the, the electric interface 16 is connected to the housing 2 through screws, and the input shaft bearing end cover 1, the housing 2 and the output shaft bearing end cover 3 play a role in protection.
The electrical interface 16 comprises a brush 10, a brush compression spring 11, a plug base 12 and a plug base cover 13; the electric brush 10 is fixedly connected with an electric brush compression spring 11, the electric brush compression spring 11 is embedded in a plug seat 12, a plug seat cover 13 is pressed on the plug seat 12 and is connected with the shell 2 through a screw, the electric brush 10 is compressed on the conductive slip ring 6 through the electric brush compression spring 11, the conductive slip ring 6 is respectively connected with the positive pole and the negative pole of the electromagnetic coils 7-2 and supplies power to the electromagnetic coils 7-2 through the conductive slip ring 6, and the magnetic on-off is achieved under the mutual matching of the electromagnetic coils 7-2 and the electromagnetic armature 7-3, so that the friction force is controlled.
When the device works, the input end of the input shaft 4 is connected with the driving end of the driving motor at first, the driving operation of the device is ensured, and meanwhile, the output end of the output shaft 9 is connected with the working end, so that the whole working part is driven to operate conveniently, and the specific working principle is as follows:
the input shaft 4 starts to rotate under the driving of the driving motor and drives a first-stage central wheel 5-1 fixedly connected to the input shaft 4 to rotate, at the moment, a plurality of first-stage planetary wheels 5-2 are externally meshed with the first-stage central wheel 5-1 and internally meshed with a shell 2 with a gear ring, then, the first-stage planetary wheels rotate around the first-stage planetary wheel shafts 5-4 and revolve around the first-stage central wheel 5-1 together with the first-stage planetary wheel shafts 5-4 and the retaining bearing I5-3, one end of each first-stage planetary wheel shaft 5-4 is fixedly connected to the first-stage planetary wheel retainer 5-5, so that the first-stage planetary wheel retainers 5-5 and guide splines 7-4 fixedly connected with or integrally formed with the first-stage planetary wheel retainers 5-5 are driven to rotate, and the friction plates I7-5 penetrate through the guide splines 7-4 to be matched with the membrane springs 7- The electromagnetic clutch assembly 7 rotates together, peripheral circuits are powered off, the electromagnetic coil 7-2 is powered off, the electromagnetic coils 7-2, the electromagnetic armature 7-3 and the friction plate I7-5 do not generate magnetism, the diaphragm spring 7-1 is in an expansion state, the friction plate I7-5 is in close contact with the friction plate II 7-6 and has larger friction force, the friction plate II 7-6 is driven to rotate, the friction joint face of the friction plate I7-5 and the friction plate II 7-6 has certain taper, when the taper increases, normal force also increases, and accordingly friction resistance between the friction plate I7-5 and the friction plate II 7-6 increases, torque which can be transmitted by the electromagnetic clutch assembly 7 can be improved to a certain degree, and meanwhile the size of the electromagnetic clutch assembly is reduced; and meanwhile, a secondary central wheel 8-1 fixedly connected to a friction plate II 7-6 starts to move, a plurality of secondary planet wheels 8-2 are externally meshed with the secondary central wheel 8-1 and internally meshed with a shell 2 with a gear ring, further rotate around a plurality of secondary planet wheel shafts 8-4 and revolve around the secondary central wheel 8-1 together with the secondary planet wheel shafts 8-4 and the retaining bearing II 8-3, one end of each secondary planet wheel shaft 8-4 is fixedly connected to the secondary planet wheel retainer 8-5, so that the secondary planet wheel retainer 8-5 and an output shaft 9 fixedly connected with or integrally formed with the secondary planet wheel retainer 8-5 are driven to rotate, and the operation of a working part is controlled.
On the contrary, when the driving motor stops working, a peripheral circuit is electrified through the plug seat cover 13, the electric brush 10 is tightly pressed on the conductive slip rings 6 through the elastic telescopic action of the compression spring 11, the two conductive slip rings 6 are embedded in the primary planet wheel retainer 5-5 and are respectively connected with the positive pole and the negative pole of the electromagnetic coils 7-2, so that power is supplied to the electromagnetic coils 7-2, the electromagnetic coils 7-2 and the electromagnetic armature 7-3 are in magnetic contact with the friction plate I7-5, the magnetic force is larger than the elastic force at the moment, the spring is in a contraction state, the friction plate I7-5 is separated from the friction plate II 7-6 at the moment, and the friction force is zero.
The working end is connected with the output end of the output shaft 9, under the action of external force, the working end rotates to drive the output shaft 9 to rotate, the output shaft 9 is fixedly connected with or integrally formed with a secondary planet wheel holder 8-5, so that a secondary planet wheel holder 8-5 is driven to rotate and is fixedly connected with a secondary planet wheel shaft 8-4, the secondary planet wheel shaft 8-4 and a holding bearing II 8-3 drive a plurality of secondary planet wheels 8-2 to revolve, a plurality of secondary planet wheels 8-2 drive a secondary central wheel 8-1 to self-transmit, the secondary central wheel 8-1 is fixedly connected with a friction plate II 7-6, so that a friction plate II 7-6 is driven to rotate, and the electromagnetic clutch assembly 7 is in a disengaged state because the friction plate I7-5 and the friction plate II 7-6 are separated at the moment, therefore, the friction plate I7-5 stops rotating, the friction plate I7-5 is in magnetic contact with a diaphragm spring 7-1 fixedly connected to one side of a primary planet wheel holder 5-5 through a plurality of electromagnetic coils 7-2 and an electromagnetic armature 7-3, the primary planet wheel holder 5-5 stops rotating at the moment, a plurality of primary planet wheels 5-2 stop rotating through a plurality of holding bearings I5-3 and a primary planet wheel shaft 5-4 fixedly connected to the primary planet wheel holder 5-5, a primary centrum 5-1 meshed with the primary planet wheels 5-2 stops rotating, and an input shaft 4 fixedly connected with the primary centrum 5-1 stops rotating; in the power-off state, the torque transmitted by the output shaft 9 only reaches the friction plates II 7-6, so that the resistance torque is small, the rotation resistance torque is greatly reduced, and the output shaft 9 can continue to rotate and cannot be locked.
If the electromagnetic clutch assembly 7 is arranged between the driving motor and the input shaft 4, the torque applied to the electromagnetic clutch assembly 7 is small, and when the driving motor is not powered, the output shaft 9 of the speed reducer is still locked or a large rotation resistance torque needs to be overcome; if the electromagnetic clutch assembly 7 is arranged on the output shaft 9 of the secondary planetary reduction assembly 8, the moment of the driving motor which is reduced to the output shaft 9 through the primary planetary reduction assembly 5 and the secondary planetary reduction assembly 8 is particularly large, so that the volume of the electromagnetic clutch assembly 7 is particularly large, and only by arranging the electromagnetic clutch assembly 7 between the primary planetary reduction assembly 5 and the secondary planetary reduction assembly 8, the output shaft 9 of the speed reducer cannot be locked when the driving motor is not powered, the volume of the electromagnetic clutch assembly is reduced, and the working efficiency is improved.
Utilize electromagnetic clutch assembly 7's break-make electricity effect, be favorable to taking into account planetary gear reducer's input and output simultaneously, can reduce the moment of transferring to electromagnetic clutch assembly 7, do benefit to the miniaturization of mechanism, conveniently reduce the input, the resistance moment that receives when the output rotates, the friction disc I7-5 has certain tapering with the friction surface II 7-6 friction joint face, help improving the torque that electromagnetic clutch assembly 7 can be transferred to a certain extent, reduce electromagnetic clutch assembly 7's volume simultaneously, and novel structure, and the usable value is high.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical staff probably made to some parts wherein have all embodied the utility model discloses a principle, the utility model discloses the technical scope does not confine the content on the specification, and all according to the utility model discloses the equivalent transform or the decoration that the essence was done should be covered within the protection scope, for example the multistage variable speed range that electromagnetic clutch formula planetary gear reducer relates all belong to the utility model discloses a.
Claims (6)
1. An electromagnetic clutch formula planetary gear reducer which characterized in that: the device comprises an input shaft bearing end cover (1), a shell (2) with a gear ring, an output shaft bearing end cover (3), an input shaft (4), a primary planetary reduction assembly (5), two conductive slip rings (6), an electromagnetic clutch assembly (7), a secondary planetary reduction assembly (8), an output shaft (9), two bearings (14) respectively connected with the input shaft (4) and the output shaft (9), an output shaft bearing sleeve (15) and an electrical interface (16); the input shaft (4) is connected with an inner ring of a bearing (14), the input shaft (4) is connected with a primary planetary reduction assembly (5), the primary planetary reduction assembly (5) is connected with an electromagnetic clutch assembly (7), two conductive sliding rings (6) are embedded on the primary planetary reduction assembly (5), the electromagnetic clutch assembly (7) is connected with a secondary planetary reduction assembly (8), an output shaft (9) is fixedly connected on the secondary planetary reduction assembly (8) or integrally formed with the secondary planetary reduction assembly, the output shaft (9) is connected with the inner ring of the bearing (14), an output shaft bearing sleeve (15) is rotatably connected with the output shaft (9) through the bearing (14), an output shaft bearing end cover (3) penetrates through the output shaft (9) to be embedded on the output shaft bearing sleeve (15) and connected with the shell (2) through a screw, and the input shaft bearing end cover (1) penetrates through the input shaft (4) to be embedded on the bearing (14) and connected with the other end of the shell (2) through a screw The electrical interface (16) is connected to the housing (2) by screws.
2. An electromagnetic clutch type planetary gear reducer according to claim 1, characterized in that: the primary planetary reduction assembly (5) comprises a primary central wheel (5-1), a plurality of primary planet wheels (5-2), a plurality of retaining bearings I (5-3), a plurality of primary planet wheel shafts (5-4) and a primary planet wheel retainer (5-5); one end of the primary central wheel (5-1) is fixedly connected with the input shaft (4) or integrally formed with the input shaft, one end of a plurality of primary planet wheel shafts (5-4) is fixedly connected with the primary planet wheel retainer (5-5), the other end of the plurality of primary planet wheel shafts is rotationally connected with the retaining bearing I (5-3), the retaining bearing I (5-3) is rotationally connected with the primary planet wheel (5-2), and the plurality of primary planet wheels (5-2) are meshed with the primary central wheel (5-1).
3. An electromagnetic clutch type planetary gear reducer according to claim 1, characterized in that: the electromagnetic clutch assembly (7) comprises a diaphragm spring (7-1), a plurality of electromagnetic coils (7-2), a plurality of electromagnetic armatures (7-3), a guide spline (7-4), a friction plate I (7-5) and a friction plate II (7-6); the diaphragm spring (7-1) is fixedly connected with one side of the first-stage planet wheel retainer (5-5), the electromagnetic coil (7-2) is wound on the electromagnetic armature (7-3) and is integrally embedded at one side of the primary planet wheel retainer (5-5) fixedly connected with the diaphragm spring (7-1), the guide spline (7-4) is fixedly connected on the primary planet wheel retainer (5-5) or is integrally formed with the primary planet wheel retainer, the friction plate I (7-5) penetrates through the guide spline (7-4) to be matched with the diaphragm spring (7-1) or the electromagnetic coil (7-2) and the electromagnetic armature (7-3) mutually, and can axially slide on the guide spline (7-4), and the friction plate II (7-6) is coaxially arranged on one side of the friction joint surface of the friction plate I (7-5).
4. An electromagnetic clutch type planetary gear reducer according to claim 1, characterized in that: the secondary planet speed reducing assembly (8) comprises a secondary central wheel (8-1), a plurality of secondary planet wheels (8-2), a plurality of retaining bearings II (8-3), a plurality of secondary planet wheel shafts (8-4) and a secondary planet wheel retainer (8-5); one end of the secondary central wheel (8-1) is fixedly connected to the other side of the friction plate II (7-6), and the other end of the secondary central wheel (8-1) is rotatably connected with the secondary planet wheel retainer (8-5); one end of each secondary planet wheel shaft (8-4) is fixedly connected with the secondary planet wheel retainer (8-5), the other end of each secondary planet wheel shaft is rotationally connected with the corresponding retaining bearing II (8-3), the retaining bearing II (8-3) is rotationally connected with the corresponding secondary planet wheel (8-2), and the secondary planet wheels (8-2) are meshed with the corresponding secondary central wheel (8-1).
5. An electromagnetic clutch type planetary gear reducer according to claim 1, characterized in that: the electrical interface (16) comprises an electric brush (10), an electric brush compression spring (11), a plug seat (12) and a plug seat cover (13); the electric brush (10) is fixedly connected with an electric brush compression spring (11), the electric brush compression spring (11) is embedded in the plug seat (12), and the plug seat cover (13) is pressed on the plug seat (12) and connected with the shell (2) through a screw.
6. An electromagnetic clutch type planetary gear reducer according to claim 3, characterized in that: the friction joint surface of the friction plate I (7-5) and the friction plate II (7-6) has a certain taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849087.8U CN210344225U (en) | 2019-06-06 | 2019-06-06 | Electromagnetic clutch type planetary gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849087.8U CN210344225U (en) | 2019-06-06 | 2019-06-06 | Electromagnetic clutch type planetary gear reducer |
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| Publication Number | Publication Date |
|---|---|
| CN210344225U true CN210344225U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849087.8U Withdrawn - After Issue CN210344225U (en) | 2019-06-06 | 2019-06-06 | Electromagnetic clutch type planetary gear reducer |
Country Status (1)
| Country | Link |
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| CN (1) | CN210344225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118251A (en) * | 2019-06-06 | 2019-08-13 | 吉林宇恒光电仪器有限责任公司 | A kind of electromagnetic clutch type planetary reducer |
-
2019
- 2019-06-06 CN CN201920849087.8U patent/CN210344225U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118251A (en) * | 2019-06-06 | 2019-08-13 | 吉林宇恒光电仪器有限责任公司 | A kind of electromagnetic clutch type planetary reducer |
| CN110118251B (en) * | 2019-06-06 | 2024-04-19 | 吉林宇恒光电仪器有限责任公司 | Electromagnetic clutch type planetary gear reducer |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200417 Effective date of abandoning: 20240419 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200417 Effective date of abandoning: 20240419 |