CN115256230A - Precision mechanism for external gear ring transmission - Google Patents
Precision mechanism for external gear ring transmission Download PDFInfo
- Publication number
- CN115256230A CN115256230A CN202211016458.7A CN202211016458A CN115256230A CN 115256230 A CN115256230 A CN 115256230A CN 202211016458 A CN202211016458 A CN 202211016458A CN 115256230 A CN115256230 A CN 115256230A
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- China
- Prior art keywords
- gear ring
- gear
- ring
- support
- component
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gears, Cams (AREA)
Abstract
A precision mechanism for external gear ring transmission comprises a gear ring support, an external gear ring component arranged on the gear ring support, an external pulley component arranged on the side edge of the gear ring support, a bottom pulley component and a supporting block arranged on the lower surface of the gear ring support, and a gear ring driving component arranged on the side edge of the gear ring support and meshed with the external gear ring component; the outer gear ring subassembly is including setting up the outer ring gear on the ring gear support, the ring gear cylindric lock I of setting below the outer ring gear, the ring gear cylindric lock II of setting in outer ring gear top, the cover is established at the pin bushing on ring gear cylindric lock II, the setting is on the outer ring gear, and establish the screw pad cover on the screw through screw and outer ring gear fixed connection's rubber backing ring and cover, therefore, through the operation of ring gear drive assembly, can make outer gear ring subassembly rotate, realize the rotation of work piece, outside loose pulley assembly and bottom loose pulley assembly can strengthen outer ring gear subassembly pivoted stationarity simultaneously, and guarantee the transmission precision.
Description
Technical Field
The invention relates to the technical field of industrial polishing equipment, in particular to a precision mechanism for external gear ring transmission.
Background
The variety of polishers available on the market today is greatly enriched, and there are many important mechanisms within a polisher. The outer gear ring transmission mechanism is particularly important and mainly used for driving a workpiece to rotate through the rotation of the outer gear ring to finish the polishing of the workpiece, so that the quality of the operation of the outer gear ring directly influences the quality of the polishing of the workpiece. In the existing market, the rotation of a workpiece is mostly controlled through the rotation of the inner gear ring, the efficiency is low, the transmission performance is poor, and therefore the polishing of the workpiece is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a precision mechanism for external gear ring transmission.
The technical scheme adopted by the invention to solve the technical problem is as follows:
a precision mechanism for external gear ring transmission comprises a gear ring support, an external gear ring component arranged on the gear ring support, an external pulley component arranged on the side edge of the gear ring support, a bottom pulley component and a supporting block arranged on the lower surface of the gear ring support, and a gear ring driving component arranged on the side edge of the gear ring support and meshed with the external gear ring component; the outer gear ring component comprises an outer gear ring arranged on the gear ring support, a gear ring cylindrical pin I arranged below the outer gear ring, a gear ring cylindrical pin II arranged above the outer gear ring, and a sleeve arranged on the gear ring cylindrical pin II, wherein the outer gear ring is arranged on the outer gear ring, and the outer gear ring is fixedly connected with a rubber backing ring and a sleeve arranged on the screw through screws.
In one embodiment, the outer pulley assembly comprises a bottom plate and an outer liquid baffle box which is arranged below the bottom plate and fixedly connected with the bottom plate, a bottom plate groove is formed in one surface of the bottom plate, which faces the outer liquid baffle box, and an outer pulley mounting plate is arranged in the bottom plate groove; the outer side liquid blocking box is provided with a groove corresponding to the groove of the bottom plate, a bearing I is arranged in the groove, and the bearing I is connected with the outer side pulley mounting plate through a shaft I.
In one embodiment, the base plate and the outer liquid baffle box are both fixedly connected with the gear ring bracket through screws.
In one embodiment, the bottom pulley assembly comprises a bottom liquid blocking box fixedly connected with the gear ring support, a bottom pulley mounting plate is arranged in the bottom liquid blocking box, a shaft II is arranged on the bottom pulley mounting plate, and a bearing II is arranged on the shaft II.
In one embodiment, the gear ring driving assembly comprises a connecting plate fixedly connected with the gear ring support, a liquid blocking cover is arranged on the connecting plate, a gear blocking cover is arranged on the liquid blocking cover, and a gear is arranged in the gear blocking cover; the bearing seat is arranged in the liquid blocking cover, a deep groove ball bearing is arranged on the bearing seat, a pinion shaft is arranged in the deep groove ball bearing, and the upper end of the pinion shaft penetrates through the liquid blocking cover and the gear blocking cover and is fixedly connected with the gear.
In one embodiment, the lower end of the pinion shaft penetrates through the liquid blocking cover to be connected with a universal coupling, and the lower end of the universal coupling is connected with a speed reduction motor.
In one embodiment, the gear wheel engages the gear ring pin through the gear ring carrier.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is characterized in that an outer gear ring component arranged on a gear ring bracket, an outer pulley component arranged on the side edge of the gear ring bracket, a bottom pulley component and a supporting block arranged on the lower surface of the gear ring bracket and a gear ring driving component which is arranged on the side edge of the gear ring bracket and is engaged with the outer gear ring component are arranged on the gear ring bracket; the outer gear ring component comprises an outer gear ring arranged on the gear ring support, a gear ring cylindrical pin I arranged below the outer gear ring, a gear ring cylindrical pin II arranged above the outer gear ring, a pin bush sleeved on the gear ring cylindrical pin II, a rubber backing ring arranged on the outer gear ring and fixedly connected with the outer gear ring through a screw, and a screw pad bush sleeved on the screw, wherein the gear ring driving component comprises a connecting plate fixedly connected with the gear ring support, a liquid blocking cover is arranged on the connecting plate, a gear blocking cover is arranged on the liquid blocking cover, and a gear is arranged in the gear blocking cover; a bearing seat is arranged in the liquid blocking cover, a deep groove ball bearing is arranged on the bearing seat, a pinion shaft is arranged in the deep groove ball bearing, and the upper end of the pinion shaft penetrates through the liquid blocking cover and the gear blocking cover and is fixedly connected with the gear; the lower end of the pinion shaft penetrates through the liquid blocking cover to be connected with a universal coupling, the lower end of the universal coupling is connected with a speed reducing motor, and meanwhile, a gear penetrates through the gear ring support to be meshed with the outer gear ring; therefore, when the gear ring driving assembly is used, the speed reduction motor in the gear ring driving assembly starts to rotate, the pinion shaft is driven to rotate through the universal coupling, the gear is driven to rotate, the outer gear ring is driven to rotate, rotation of a workpiece is achieved, the outer side pulley assembly and the bottom pulley assembly can enhance the stability of rotation of the outer gear ring, and transmission precision is guaranteed.
2. According to the invention, on the basis that the rotation of the workpiece is controlled by the rotation of the inner gear ring, the rotation of the workpiece is controlled by the outer gear ring, so that the operation speed of the workpiece is richer, the complexity of the operation track of the workpiece is improved, and the quality of the workpiece is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the present invention with the gear rack removed from FIG. 1;
FIG. 3 is a schematic illustration of the outer ring gear assembly of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic structural view of the outboard sheave assembly of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of the bottom sheave assembly of FIG. 1 in accordance with the present invention;
FIG. 6 is a schematic illustration of the ring gear drive assembly of FIG. 1 in accordance with the present invention;
FIG. 7 is a cross-sectional structural schematic view of the ring gear drive assembly of FIG. 1 in accordance with the present invention.
In the figure: 1. the gear ring support comprises a gear ring support, 2, an outer gear ring component, 2-1, an outer gear ring, 2-2, a gear ring cylindrical pin I, 2-3, a pin bush, 2-4, a rubber cushion ring, 2-5, a screw cushion cover, 3, an outer pulley component, 3-1, a bottom plate, 3-2, an outer pulley mounting plate, 3-3, a shaft I, 3-4, a bearing I, 3-5, an outer liquid blocking box, 4, a bottom pulley component, 4-1, a bottom pulley mounting plate, 4-2, a shaft II, 4-3, a bearing II, 4-4, a bottom liquid blocking box, 5, a supporting block, 6, a gear ring driver, 6-1, a gear blocking cover, 6-2, a gear, 6-3, a liquid blocking cover, 6-4, a connecting plate, 6-5, a universal coupling, 6-6, a speed reduction motor, 6-7, a pinion shaft, 6-8, a deep groove, 6-9 and a bearing seat.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Example 1
As shown in fig. 1-2, the present embodiment includes a ring gear bracket 1, an outer gear ring assembly 2 disposed on the ring gear bracket 1, an outer pulley assembly 3 disposed on the side of the ring gear bracket 1, a bottom pulley assembly 4 and a support block 5 disposed on the lower surface of the ring gear bracket 1, and a ring gear driving assembly 6 disposed on the side of the ring gear bracket 1 and engaged with the outer gear ring assembly 2; therefore, the outer gear ring component 2 can rotate through the operation of the gear ring driving component 6, the rotation of a workpiece is realized, meanwhile, the outer side pulley component 3 and the bottom pulley component 4 can enhance the rotating stability of the outer gear ring component 2, and the transmission precision is ensured.
As shown in fig. 3, the external gear ring component 2 comprises an external gear ring 2-1 arranged on a gear ring support 1, a gear ring cylindrical pin i 2-2 arranged below the external gear ring 2-1, a gear ring cylindrical pin ii arranged above the external gear ring 2-1, a pin sleeve 2-3 sleeved on the gear ring cylindrical pin ii, a rubber backing ring 2-4 arranged on the external gear ring 2-1 and fixedly connected with the external gear ring 2-1 through a screw, and a screw backing sleeve 2-5 sleeved on the screw;
therefore, the gear ring cylindrical pin I2-2 is in meshed transmission with a gear 6-2 (described in detail below), and the gear ring cylindrical pin II is used for driving the tool clamp for placing a workpiece to rotate.
In the embodiment, the outer gear ring 2-1 is movably connected with the gear ring support 1, and the gear ring support 1 is an L-shaped annular support, namely, the outer surface of the outer gear ring 2-1 is movably connected with the inner surface of the gear ring support 1; the lower surface of the outer gear ring 2-1 is movably connected with the upper surface of the gear ring bracket 1.
As shown in fig. 4, the outer pulley assembly 3 comprises a bottom plate 3-1 and an outer liquid baffle box 3-5 which is arranged below the bottom plate 3-1 and fixedly connected with the bottom plate 3-1, wherein a bottom plate groove is formed in one surface of the bottom plate 3-1 facing the outer liquid baffle box 3-5, and an outer pulley mounting plate 3-2 is arranged in the bottom plate groove; a groove corresponding to the groove of the bottom plate is formed in the outer liquid baffle box 3-5, a bearing I3-4 is arranged in the groove, and the bearing I3-4 is connected with the outer pulley mounting plate 3-2 through a shaft I3-3; therefore, the outer side liquid blocking box 3-5 plays a sealing role, meanwhile, the bearing I3-4 can be used for radially positioning the outer gear ring 2-1, and the bearing I3-4 of the outer side pulley component is in contact with the outer gear ring 2-1 of the outer gear ring component to ensure the rotating stability and the transmission precision of the outer gear ring component 2.
In addition, the bottom plate 3-1 and the outer liquid baffle box 3-5 are fixedly connected with the gear ring bracket 1 through screws;
as shown in fig. 5, the bottom pulley assembly 4 comprises a bottom liquid blocking box 4-4 fixedly connected with the gear ring support 1, a bottom pulley mounting plate 4-1 is arranged in the bottom liquid blocking box 4-4, a shaft ii 4-2 is arranged on the bottom pulley mounting plate 4-1, and a bearing ii 4-3 is arranged on the shaft ii 4-2; therefore, the bearing II 4-3 of the bottom pulley component 4 is in contact with the outer gear ring 2-1 of the outer gear ring component, and the rotating stability and the transmission precision of the outer gear ring component 2 are ensured.
As shown in fig. 6-7, the gear ring driving assembly 6 comprises a connecting plate 6-4 fixedly connected with the gear ring support 1, a liquid blocking cover 6-3 is arranged on the connecting plate 6-4, a gear blocking cover 6-1 is arranged on the liquid blocking cover 6-3, and a gear 6-2 is arranged in the gear blocking cover 6-1; a bearing seat 6-9 is arranged in the liquid blocking cover 6-3, a deep groove ball bearing 6-8 is arranged on the bearing seat 6-9, a pinion shaft 6-7 is arranged in the deep groove ball bearing 6-8, and the upper end of the pinion shaft 6-7 penetrates through the liquid blocking cover 6-3 and the gear blocking cover 6-1 and is fixedly connected with the gear 6-2; the lower end of the pinion shaft 6-7 penetrates through the liquid blocking cover 6-3 to be connected with a universal coupling 6-5, the lower end of the universal coupling 6-5 is connected with a speed reducing motor 6-6, and the gear 6-2 penetrates through the gear ring support 1 to be meshed with the gear ring cylindrical pin 2-2; and then through the operation of gear motor 6-6, can realize the rotation of work piece, outside pulley assembly 3 and bottom pulley assembly 4 can strengthen outer ring gear subassembly 2 pivoted stationarity simultaneously to guarantee the transmission precision.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the technical solutions of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced equally; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a be used for outer ring gear driven precision mechanism which characterized in that: the gear ring driving mechanism comprises a gear ring support (1), an outer gear ring component (2) arranged on the gear ring support (1), an outer side pulley component (3) arranged on the side edge of the gear ring support (1), a bottom pulley component (4) and a supporting block (5) arranged on the lower surface of the gear ring support (1), and a gear ring driving component (6) arranged on the side edge of the gear ring support (1) and meshed with the outer gear ring component (2); the outer gear ring component (2) comprises an outer gear ring (2-1) arranged on the gear ring support (1), a gear ring cylindrical pin I (2-2) arranged below the outer gear ring (2-1), a gear ring cylindrical pin II arranged above the outer gear ring (2-1), a pin sleeve (2-3) sleeved on the gear ring cylindrical pin II, a rubber cushion ring (2-4) arranged on the outer gear ring (2-1) and fixedly connected with the outer gear ring (2-1) through a screw, and a screw cushion cover (2-5) sleeved on the screw.
2. The precision mechanism for external ring gear transmission according to claim 1, wherein: the outer pulley component (3) comprises a bottom plate (3-1) and an outer liquid blocking box (3-5) which is arranged below the bottom plate (3-1) and fixedly connected with the bottom plate (3-1), one surface of the bottom plate (3-1) facing the outer liquid blocking box (3-5) is provided with a bottom plate groove, and an outer pulley mounting plate (3-2) is arranged in the bottom plate groove; the outer side liquid blocking box (3-5) is provided with a groove corresponding to the groove of the bottom plate, a bearing I (3-4) is arranged in the groove, and the bearing I (3-4) is connected with the outer side pulley mounting plate (3-2) through a shaft I (3-3).
3. The precision mechanism for external gear ring transmission according to claim 2, wherein: the bottom plate (3-1) and the outer side liquid baffle box (3-5) are fixedly connected with the gear ring support (1) through screws.
4. The precision mechanism for external ring gear transmission according to claim 3, wherein: the bottom pulley component (4) comprises a bottom liquid blocking box (4-4) fixedly connected with the gear ring support (1), a bottom pulley mounting plate (4-1) is arranged in the bottom liquid blocking box (4-4), a shaft II (4-2) is arranged on the bottom pulley mounting plate (4-1), and a bearing II (4-3) is arranged on the shaft II (4-2).
5. The precision mechanism for external ring gear transmission according to claim 4, wherein: the gear ring driving assembly (6) comprises a connecting plate (6-4) fixedly connected with the gear ring support (1), a liquid blocking cover (6-3) is arranged on the connecting plate (6-4), a gear blocking cover (6-1) is arranged on the liquid blocking cover (6-3), and a gear (6-2) is arranged in the gear blocking cover (6-1); a bearing seat (6-9) is arranged in the liquid blocking cover (6-3), a deep groove ball bearing (6-8) is arranged on the bearing seat (6-9), a pinion shaft (6-7) is arranged in the deep groove ball bearing (6-8), and the upper end of the pinion shaft (6-7) penetrates through the liquid blocking cover (6-3) and the gear blocking cover (6-1) and is fixedly connected with the gear (6-2).
6. The precision mechanism for external gear ring transmission according to claim 5, wherein: the lower end of the pinion shaft (6-7) penetrates through the liquid blocking cover (6-3) to be connected with a universal coupling (6-5), and the lower end of the universal coupling (6-5) is connected with a speed reducing motor (6-6).
7. The precision mechanism for external gear ring transmission according to claim 6, wherein: the gear (6-2) penetrates through the gear ring support (1) to be meshed with the gear ring cylindrical pin (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211016458.7A CN115256230B (en) | 2022-08-24 | 2022-08-24 | Precise mechanism for external gear ring transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211016458.7A CN115256230B (en) | 2022-08-24 | 2022-08-24 | Precise mechanism for external gear ring transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115256230A true CN115256230A (en) | 2022-11-01 |
| CN115256230B CN115256230B (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211016458.7A Active CN115256230B (en) | 2022-08-24 | 2022-08-24 | Precise mechanism for external gear ring transmission |
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| Country | Link |
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| CN (1) | CN115256230B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951466A (en) * | 2022-05-06 | 2022-08-30 | 武汉钢铁有限公司 | Circular furnace inner cover rounding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003074680A (en) * | 2001-09-03 | 2003-03-12 | Hirabayashi Seisakusho:Kk | Gear meshing structure |
| CN101049679A (en) * | 2007-05-09 | 2007-10-10 | 浙江工业大学 | Spindle drive of accurate doublefaced polisher |
| CN213235954U (en) * | 2020-09-09 | 2021-05-18 | 新乡市恒德机电有限公司 | Rotary supporting device |
| CN113983154A (en) * | 2021-11-17 | 2022-01-28 | 淄博纽氏达特行星减速机有限公司 | Constant back clearance type planetary speed reducing mechanism |
| JP2022079027A (en) * | 2020-11-16 | 2022-05-26 | アダマンド並木精密宝石株式会社 | Power generation mechanism |
-
2022
- 2022-08-24 CN CN202211016458.7A patent/CN115256230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003074680A (en) * | 2001-09-03 | 2003-03-12 | Hirabayashi Seisakusho:Kk | Gear meshing structure |
| CN101049679A (en) * | 2007-05-09 | 2007-10-10 | 浙江工业大学 | Spindle drive of accurate doublefaced polisher |
| CN213235954U (en) * | 2020-09-09 | 2021-05-18 | 新乡市恒德机电有限公司 | Rotary supporting device |
| JP2022079027A (en) * | 2020-11-16 | 2022-05-26 | アダマンド並木精密宝石株式会社 | Power generation mechanism |
| CN113983154A (en) * | 2021-11-17 | 2022-01-28 | 淄博纽氏达特行星减速机有限公司 | Constant back clearance type planetary speed reducing mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951466A (en) * | 2022-05-06 | 2022-08-30 | 武汉钢铁有限公司 | Circular furnace inner cover rounding machine |
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| Publication number | Publication date |
|---|---|
| CN115256230B (en) | 2023-07-14 |
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