CN219062330U - Planetary gear set and coating equipment - Google Patents
Planetary gear set and coating equipment Download PDFInfo
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- CN219062330U CN219062330U CN202123346269.XU CN202123346269U CN219062330U CN 219062330 U CN219062330 U CN 219062330U CN 202123346269 U CN202123346269 U CN 202123346269U CN 219062330 U CN219062330 U CN 219062330U
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Abstract
The utility model relates to the technical field of gear transmission, in particular to a planetary gear set and coating equipment. The planetary gear set comprises a mounting frame, a first gear, a second gear and an adjusting gear set, wherein the first gear and the second gear are arranged on the mounting frame, the first gear and the second gear are arranged at intervals, the adjusting gear set is meshed with the first gear and the second gear respectively, the adjusting gear set comprises a first mounting seat and a gear set, the gear set is arranged on the mounting frame through the first mounting seat, and the position of the first mounting seat relative to the first gear and the position of the second gear are adjustable. Through adjusting the position of the first mounting seat relative to the mounting frame, the meshing state between the gear set and the first gear and the second gear can be adjusted, the adjusting method is simple and convenient to operate, machining errors can be eliminated, assembly errors are eliminated, and abrasion errors in the long-term use process are eliminated. The coating equipment is beneficial to reducing the processing cost and prolonging the service life through the planetary gear set.
Description
Technical Field
The utility model relates to the technical field of gear transmission, in particular to a planetary gear set and coating equipment.
Background
Gear transmission is one of the most widely used transmission forms in mechanical transmission, and planetary gear trains are a typical type of gear transmission due to a series of advantages of compactness of self volume, large transmission range and the like. The gear transmission has the characteristics of high precision, stable motion and continuity, so that the transmission gear has higher processing precision requirements in the processing process. Due to the variety of gear processing modes, the consistency of the precision of multiple batches of gears cannot be ensured, and the situation that the gears move unsmoothly and wear occurs in the meshing process is caused, so that gear clearance adjustment is particularly important in the installation process.
In the prior art, the precision is poor in the use process of the planetary gear due to the machining precision, the installation precision and the abrasion in the use process.
In order to solve the above problems, it is needed to provide a planetary gear set and a plating apparatus.
Disclosure of Invention
It is an object of the present utility model to provide a planetary gear set that achieves the effect of eliminating machining errors, assembly errors, and wear errors.
Another object of the present utility model is to provide a plating apparatus, through the above planetary gear set, to achieve the effect of eliminating machining errors, assembly errors and wear errors.
To achieve the purpose, the utility model adopts the following technical scheme:
a planetary gear set, comprising:
a mounting frame;
the first gear and the second gear are arranged on the mounting frame and are arranged at intervals; and
the adjusting gear set is meshed with the first gear and the second gear respectively, the adjusting gear set comprises a first mounting seat and a gear set, the gear set is arranged on the mounting frame through the first mounting seat, and the position of the first mounting seat relative to the first gear and the position of the second gear are adjustable.
As an alternative, the first mounting seat is provided with a first waist-shaped hole, and the first waist-shaped hole is configured to adjust the circumferential position of the first mounting seat relative to the first gear.
As an alternative, the central axis of the first waist-shaped hole is an arc-shaped structure, and the arc-shaped structure is bent towards the direction of the first gear.
As an alternative, the first waist-shaped holes are a plurality of.
As an alternative, the first mounting seat is provided with a lightening hole.
As an alternative, the gear set comprises a plurality of third gears.
As an alternative, the adjusting gear set further comprises:
the second installation seat is arranged between the gear set and the first installation seat, and the relative position of the second installation seat and the first installation seat is adjustable.
As an alternative, the second mounting seat is provided with a second waist-shaped hole, and the second waist-shaped hole extends along the first direction.
As an alternative, the second gears are multiple, the adjusting gear sets are multiple, and the second gears and the adjusting gear sets are arranged at intervals along the circumferential direction of the first gears in a one-to-one correspondence manner.
A coating apparatus comprising a planetary gear set as described above.
The beneficial effects of the utility model are as follows:
the utility model provides a planetary gear set, which comprises a mounting frame, a first gear, a second gear and an adjusting gear set, wherein the first gear and the second gear are arranged on the mounting frame, the first gear and the second gear are arranged at intervals, the first gear is arranged at the center of the mounting frame, and the second gear is fixedly arranged relative to the mounting frame. The adjusting gear set is respectively meshed with the first gear and the second gear, the adjusting gear set comprises a first mounting seat and a gear set, the gear set is arranged on the mounting frame through the first mounting seat, and the position of the first mounting seat relative to the first gear and the second gear is adjustable. When the first gear rotates, the second gear can be driven to rotate through the rotation of the gear set, and gear transmission is achieved. Through adjusting the position of the first mounting seat relative to the mounting frame, the meshing state between the gear set and the first gear and the second gear can be adjusted, the adjusting method is simple and convenient to operate, machining errors can be eliminated, assembly errors are eliminated, abrasion errors in the long-term use process are eliminated, and therefore the processing requirements of the planetary gear set are reduced, the processing cost is reduced, and meanwhile the service life of the planetary gear set is prolonged.
The embodiment also provides a coating device, through the planetary gear set, the installation process is simplified, machining errors are eliminated, assembly errors are eliminated, abrasion errors in the long-term use process are eliminated, and therefore the processing requirement of the coating device is reduced, the processing cost is reduced, and meanwhile the service life of the coating device is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic diagram of a planetary gear set according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second planetary gear set according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a first embodiment of an adjusting gear set;
fig. 4 is a schematic diagram of a second embodiment of an adjusting gear set.
The figures are labeled as follows:
100-mounting rack;
200-a first gear;
300-a second gear;
400-adjusting the gear set; 410-a first mount; 411-a first waist-shaped hole; 412-lightening holes; 420-gear set; 421-third gear; 430-a second mount; 431-second waist-shaped aperture.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only structural components related to the present utility model, not the whole structure, are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication of structures in two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Gear transmission is one of the most widely used transmission forms in mechanical transmission, and planetary gear trains are a typical type of gear transmission due to a series of advantages of compactness of self volume, large transmission range and the like. The gear transmission has the characteristics of high precision, stable motion and continuity, so that the transmission gear has higher processing precision requirements in the processing process. Due to the variety of gear processing modes, the consistency of the precision of multiple batches of gears cannot be ensured, and the situation that the gears move unsmoothly and wear occurs in the meshing process is caused, so that gear clearance adjustment is particularly important in the installation process.
The present embodiment provides a coating apparatus in which the process distance between the substrate and the target is often not easily changeable. The relative position of the planetary gear sets is designed based on the process distance during the design of the apparatus. This results in the fact that the position of the outer ring gear on which the base plate is located is not changeable during the gear drive, and the gear in the intermediate ring is to adjust the play within a limited range.
As shown in fig. 1 and 2, the planetary gear set includes a mounting frame 100, a first gear 200, a second gear 300, and an adjusting gear set 400, wherein the first gear 200 and the second gear 300 are disposed on the mounting frame 100, the first gear 200 and the second gear 300 are disposed at intervals, the first gear 200 is disposed at the center of the mounting frame 100, and the second gear 300 is disposed at a fixed position relative to the mounting frame 100. The adjusting gear set 400 is meshed with the first gear 200 and the second gear 300 respectively, the adjusting gear set 400 comprises a first mounting seat 410 and a gear set 420, the gear set 420 is arranged on the mounting frame 100 through the first mounting seat 410, and the position of the first mounting seat 410 relative to the first gear 200 and the second gear 300 is adjustable. When the first gear 200 rotates, the second gear 300 can be driven to rotate by the rotation of the gear set 420, thereby realizing gear transmission. Through adjusting the position of the first mounting seat 410 relative to the mounting frame 100, the meshing state between the gear set 400 and the first gear 200 and the second gear 300 can be adjusted, the adjusting method is simple and convenient to operate, the precision deviation generated by machining errors can be eliminated after adjustment, meanwhile, the assembly errors and the abrasion errors in the long-term use process can be eliminated by the planetary gear set, so that the machining requirement of the planetary gear set can be reduced, the machining cost is reduced, and the service life of the planetary gear set is prolonged.
The planetary gear set is beneficial to simplifying the installation process, and can eliminate precision deviation caused by machining errors after adjustment, and meanwhile, the planetary gear set can eliminate assembly errors and eliminate abrasion errors in the long-term use process, so that the machining requirement of the coating equipment is reduced, the machining cost is reduced, and the service life of the coating equipment is prolonged.
With continued reference to fig. 1 and 2, in particular, the number of the first gears 200 in the planetary gear sets is 1, the number of the second gears 300 is plural, the number of the adjusting gear sets 400 is plural, and the plurality of the second gears 300 and the plurality of adjusting gear sets 400 are arranged at intervals and in one-to-one correspondence along the circumferential direction of the first gears 200, thereby helping to improve the working efficiency of the coating apparatus.
With continued reference to fig. 1 and 2, the planetary gear sets have a large number of gears, a compact distribution, and difficult adjustment of the gear backlash. The second gear 300 of the outermost ring may not change position due to the limitation of the process distance. When the positions of the first gear 200 positioned at the center and the second gear 300 positioned at the outermost ring are fixed, the gear set 420 positioned in the middle needs to precisely adjust the backlash when being engaged with the first gear 200 and the second gear 300 positioned at the inner and outer rings. The intermediate gear set 420 is thus offset from the first gear 200 fixed in the center, and the gear gap can be adjusted by the circumferential distance. By the method, the relative positions of the gear set 400 relative to the first gear 200 and the second gear 300 are adjusted, so that machining errors, assembly errors and abrasion errors in the long-term use process are eliminated, the machining requirements of the planetary gear set are reduced, the machining cost is reduced, and meanwhile, the service life of the planetary gear set is prolonged.
As shown in fig. 2 and 3, as a preferred embodiment, the first mounting seat 410 is provided with a first waist-shaped hole 411, and the first waist-shaped hole 411 is configured to adjust a circumferential position of the first mounting seat 410 relative to the first gear 200. The first mount 410 is fixed to the mounting frame 100 by passing a screw through the first waist-shaped hole 411, and an operator can adjust the fixing position of the first mount 410, so as to adjust the position of the first mount 410 relative to the first gear 200 and the second gear 300. The structure is simple, the processing cost is low, the processing precision requirement is low, the cost can be saved, and the operator can conveniently adjust the device.
Referring to fig. 2 and 3, further, since the first gear 200 has a circular structure, the central axis of the first waist-shaped hole 411 has an arc structure, and the arc structure is bent towards the direction of the first gear 200, so that the first mounting seat 410 can be adjusted along the circumferential direction of the first gear 200, which is beneficial to further ensuring the adjustment accuracy of the planetary gear set and reducing the adjustment difficulty of an operator.
With continued reference to fig. 2 and fig. 3, as an alternative, the plurality of first waist-shaped holes 411 may not only improve the stability of the first mounting seat 410 fixed on the mounting frame 100, but also avoid the movement of the gear set 420 during the operation of the film plating apparatus, thereby being beneficial to improving the stability of the planetary gear set and further ensuring the usability.
As shown in fig. 2 and 3, optionally, the first mounting seat 410 is provided with a lightening hole 412, so that the weight of the first mounting seat 410 is reduced, and further, the weight of the planetary gear set is reduced, which is beneficial to saving energy consumption.
With continued reference to fig. 2 and 3, it will be appreciated that the gear set 420 includes a plurality of third gears 421, and that an operator may select a particular number of third gears 421 based on the relative distance between the first gear 200 and the second gear 300, thereby facilitating improved range and flexibility of the planetary gear set.
As shown in fig. 3 and 4, the adjusting gear set 400 further includes a second mounting seat 430, the second mounting seat 430 is disposed between the gear set 420 and the first mounting seat 410, and the relative position of the second mounting seat 430 and the first mounting seat 410 is adjustable, so that the specific position of each third gear 421 disposed on the second mounting seat 430 relative to the first mounting seat 410 can be adjusted, which is beneficial to improving the accuracy and flexibility of adjusting the relative positions of the gear set 400 and the first gear 200 and the second gear 300. It can be appreciated that the second mounting base 430 is fixed to the first mounting base 410 by a screw passing through the second waist-shaped hole 431, and the third gear 421 is rotatably connected to the second mounting base 430. In order to reduce friction between the third gear 421 and the second mount 430, a rolling bearing is disposed between the third gear 421 and the second mount 430, thereby facilitating the improvement of the service lives of the third gear 421 and the second mount 430.
With continued reference to fig. 3 and 4, the second mounting seat 430 is provided with a second waist-shaped hole 431, the second waist-shaped hole 431 extends along a first direction, and the first direction extends along a central line direction of two adjacent third gears 421, so that a position between the adjacent third gears 421 can be conveniently adjusted, and an application range and flexibility of the planetary gear set are improved.
As shown in fig. 4, more preferably, the second waist-shaped holes 431 are multiple, so that multiple screws can lock and fix the second mounting seat 430 at the same time, which is beneficial to improving the stability of fixing the second mounting seat 430. Meanwhile, the plurality of second waist-shaped holes 431 are beneficial to improving the adjustment precision of the relative position between the second mounting seat 430 and the first mounting seat 410, and further beneficial to ensuring the precision of the planetary gear set.
Note that the basic principles and main features of the present utility model and advantages of the present utility model are shown and described above. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the utility model, and that various changes and modifications may be effected therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. A planetary gear set, comprising:
a mounting frame (100);
the first gear (200) and the second gear (300) are arranged on the mounting frame (100), and the first gear (200) and the second gear (300) are arranged at intervals; and
the adjusting gear set (400) is respectively meshed with the first gear (200) and the second gear (300), the adjusting gear set (400) comprises a first mounting seat (410) and a gear set (420), the gear set (420) is arranged on the mounting frame (100) through the first mounting seat (410), and the position of the first mounting seat (410) relative to the first gear (200) and the position of the second gear (300) are adjustable.
2. The planetary gearset according to claim 1, characterised in that the first mounting seat (410) is provided with a first kidney-shaped aperture (411), the first kidney-shaped aperture (411) being configured to adjust the circumferential position of the first mounting seat (410) relative to the first gear (200).
3. The planetary gearset according to claim 2, characterised in that the central axis of the first kidney-shaped aperture (411) is an arcuate structure that curves in the direction of the first gear (200).
4. The planetary gearset according to claim 2, characterised in that the first kidney-shaped aperture (411) is a plurality.
5. The planetary gearset according to claim 1, characterised in that the first mounting seat (410) is provided with a lightening hole (412).
6. The planetary gear set according to any one of claims 1-5, wherein the gear set (420) comprises a plurality of third gears (421).
7. The planetary gear set according to any one of claims 1-5, wherein the adjusting gear set (400) further comprises:
the second mounting seat (430) is arranged between the gear set (420) and the first mounting seat (410), and the relative position of the second mounting seat (430) and the first mounting seat (410) is adjustable.
8. The planetary gearset according to claim 7, characterised in that the second mounting seat (430) is provided with a second kidney-shaped aperture (431), the second kidney-shaped aperture (431) extending in the first direction.
9. The planetary gear set according to any one of claims 1 to 5, wherein the second gears (300) are plural, the adjusting gear sets (400) are plural, and the plural second gears (300) and the plural adjusting gear sets (400) are arranged at intervals and in one-to-one correspondence along the circumferential direction of the first gear (200).
10. A coating apparatus comprising a planetary gear set according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123346269.XU CN219062330U (en) | 2021-12-28 | 2021-12-28 | Planetary gear set and coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123346269.XU CN219062330U (en) | 2021-12-28 | 2021-12-28 | Planetary gear set and coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219062330U true CN219062330U (en) | 2023-05-23 |
Family
ID=86371209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123346269.XU Active CN219062330U (en) | 2021-12-28 | 2021-12-28 | Planetary gear set and coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219062330U (en) |
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2021
- 2021-12-28 CN CN202123346269.XU patent/CN219062330U/en active Active
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