CN2601780Y - Multi-functional grinding bit of multi-grade rotating speed - Google Patents
Multi-functional grinding bit of multi-grade rotating speed Download PDFInfo
- Publication number
- CN2601780Y CN2601780Y CN 03244138 CN03244138U CN2601780Y CN 2601780 Y CN2601780 Y CN 2601780Y CN 03244138 CN03244138 CN 03244138 CN 03244138 U CN03244138 U CN 03244138U CN 2601780 Y CN2601780 Y CN 2601780Y
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- gear
- planet carrier
- driven shaft
- grinding head
- shaft
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a multifunction grinding head of multilevel rotational speed, which is a new type grinding head of multilevel rotational speed and is provided with a planet wheel device. The utility model is composed of a shell, a driving shaft, a driven shaft, a transmission frame assembly, a planet carrier assembly, a central baffle, a millstone and other components. The driving shaft and the driven shaft are connected with the upper and lower ends of the transmission frame assembly separately, a transmission gear is arranged on the transmission frame assembly and a gap is arranged between the driving shaft and the driven shaft. The central baffle is fixedly arranged under the transmission frame assembly which is in the shell. The driven shaft is connected with the upper end of the planet carrier assembly and the grinding head is connected with the lower end. A planet gear is positioned on the planet carrier assembly. An inner planet gear is arranged in the shell and outer planet gear is fixedly connected with the lower end of the driving shaft. The two sides of the transmission gear which is arranged on the transmission frame assembly are meshed with the outer and inner planet gears separately and the planet gear which is positioned on the planet carrier assembly is meshed with the inner planet gear. The utility model has the advantages of a novel structure, a convenient operation and a broad application.
Description
Affiliated technical field
The multi-functional grinding head of multistage rotating speed described in the utility model is a kind of novel grinding head with many rotating speeds of planetary gear structure.
Background technology
At present, the grinding head of homemade polishing machine generally adopts square position formula structure, and speed governing is joined a cover speed changer by other; The bistrique of external several new terrestrial retrofit machine has the planetary structure formula, but is single star commutation type, does not possess speed changing function, and speed change is also adorned a cover gear in addition by frame.It is very necessary developing a kind of novel multi-functional grinding head of multistage rotating speed at the existing in prior technology problem.
Summary of the invention
Inventing in view of above-mentioned existing in prior technology problem is for a kind of multi-functional grinding head of multistage rotating speed that has from the conveniently replaced bistrique of speed changing function is provided.
The multi-functional grinding head of multistage rotating speed described in the utility model, its structure are to be made up of housing, driving shaft, driven shaft, gear frame assembly, planet carrier assembly, central baffle, mill and other parts; The upper/lower terminal of gear frame assembly is connected with driven shaft with driving shaft respectively, and the gear frame assembly is provided with travelling gear, between driving shaft and the driven shaft space is arranged; Central baffle is fixedly installed in the gear frame assembly below in the housing; The upper end of planet carrier assembly is connected with driven shaft, and the lower end is connected with bistrique, planet carrier assembly be provided with planetary gear; Be provided with internal tooth in the housing, the driving shaft lower end is fixedly connected with external tooth, is installed on the travelling gear on the gear frame assembly) both sides be meshed with driving shaft external tooth and internal tooth respectively, the planetary gear that is installed on the planet carrier assembly is meshed with internal tooth respectively.The multi-functional grinding head of multistage rotating speed described in the utility model, housing and driven shaft are punished below dividing plate and are upper and lower two parts, and grinding head is divided into upper and lower two monomer structures; Housing is divided into upper shell, lower house, and the two is fixedly connected; Driven shaft is divided into driven shaft, following driven shaft two parts, and the two is fixedly connected; Being respectively sealed between central baffle and upper shell and last driven shaft is connected.The multi-functional grinding head of multistage rotating speed described in the utility model, gear frame undercarriage, power transmission shaft, travelling gear are formed; The external tooth top that gear frame is put on the shelf and is fixedly connected on driving shaft, the gear frame undercarriage is fixedly connected on the driven shaft upper end, and gear frame is put on the shelf, undercarriage is coupled together by the power transmission shaft that travelling gear is housed; Gear frame assembly and driving shaft, upper shell, last driven shaft, central baffle constitute the last monomer structure of grinding head jointly.The multi-functional grinding head of multistage rotating speed described in the utility model, planet carrier assembly by planet carrier put on the shelf, planet carrier undercarriage, planetary gear, Gear Planet Transmission axle form; Planet carrier is put on the shelf and is fixedly connected on down the driven shaft lower end, and the planet carrier undercarriage is fixedly connected on the planet carrier lower end of putting on the shelf, and upper and lower of planet carrier is by planetary Gear Planet Transmission axle being housed, coupling together; The bottom that planet carrier is put on the shelf is connected with comprehensive mill Xiao seat; Planet carrier assembly and lower drive shaft, lower house and comprehensive mill Xiao seat constitute the following monomer structure of grinding head jointly.The multi-functional grinding head of multistage rotating speed described in the utility model, upper and lower power transmission shaft and upper and lower casing can be integral structure respectively.The multi-functional grinding head of multistage rotating speed described in the utility model, driving shaft and gear frame put on the shelf, go up driven shaft and gear frame undercarriage, driving shaft and external tooth can be respectively integral structures, also can be split-type structural.The lower end of the Gear Planet Transmission axle in the multi-functional grinding head planet carrier assembly of multistage rotating speed described in the utility model is provided with mill Xiao hole, and axle core place is provided with keyway, and mill Xiao one end inserts power transmission shaft core groove by the key card, and the other end connects mill Xiao's seat and mill.
The multi-functional grinding head of multistage rotating speed described in the utility model adopts the twin-stage planet circular system to carry out the speed change transmission, when realizing the commutation function, realizes multistage bistrique rotating speed with the differential ratio of planetary gear, thereby reaches bistrique from speed changing function; Saved the variable part, be used on the supporting grinding machine, result of use improves greatly than the Grinding Quality of square position formula; Mill is changed convenient, has improved operating efficiency.In addition, grinding head form of the present utility model can whole be used, and also can take grinding head apart and be used as two grinding heads and use, and is more versatile and flexible to its use, operation, satisfies multiple work requirements.
Description of drawings the utility model has two accompanying drawings, wherein:
Fig. 1: the multi-functional grinding head sectional structure of the multistage rotating speed schematic diagram of integral structure
The A-A of Fig. 2: Fig. 1 is to the sectional structure schematic diagram
The B-B of Fig. 3: Fig. 1 is to the sectional structure schematic diagram
Fig. 4: the multi-functional grinding head sectional structure of the multistage rotating speed schematic diagram of split-type structural
Fig. 5: the top monomer sectional structure schematic diagram of the multi-functional grinding head of multistage rotating speed of split-type structural
Fig. 6: the bottom monomer sectional structure schematic diagram of the multi-functional grinding head of multistage rotating speed of split-type structural
Among the figure: 1, housing 2, driving shaft 3, driven shaft 5, dividing plate 6, gear frame put 7 on the shelf, gear frame undercarriage 8, power transmission shaft 9, travelling gear 10, planet carrier put 11 on the shelf, planet carrier is put on the shelf 12 (13), Gear Planet Transmission axle 14 (15), planetary gear 16 (17), internal tooth 18, mill Xiao 19 mill Xiao seats 20, mill 21, comprehensive mill Xiao seat 22, locking nut 23, external tooth 24, go up driven shaft 25, driven shaft 26, upper shell 27, lower house 28, standby cover plate down
The specific embodiment
Embodiment 1: the specific embodiment of the multi-functional grinding head of multistage rotating speed described in the utility model is shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, and its structure is made up of housing 1, driving shaft 2, driven shaft 3, gear frame assembly, planet carrier assembly, central baffle 5, mill and other parts; The upper/lower terminal of gear frame assembly is connected with driven shaft 3 with driving shaft 2 respectively, and the gear frame assembly is provided with travelling gear 9, between driving shaft 2 and the driven shaft 3 space is arranged; Central baffle 5 is fixedly installed in the gear frame assembly below in the housing 1; The upper end of planet carrier assembly is connected with driven shaft 3, and the lower end is connected with bistrique, and planet carrier assembly is provided with planetary gear 14,15; Be provided with internal tooth 16,17 in the housing 1, driving shaft 2 lower ends are fixedly connected with external tooth 23, the both sides that are installed on the travelling gear 9 on the gear frame assembly are meshed with driving shaft external tooth 23 and internal tooth 16 respectively, are installed on 14 on the planet carrier assembly, 15 planetary gears and are meshed with internal tooth 17 respectively.Housing 1 and driven shaft 3 are punished below dividing plate 5 and are upper and lower two parts, and grinding head is divided into upper and lower two monomer structures; Housing 1 is divided into upper shell 26, lower house 27, and the two is fixedly connected; Driven shaft 3 is divided into driven shaft 24, following driven shaft 25 two parts, and the two is fixedly connected; Central baffle 5 is respectively sealed with upper shell 26 with 24 of last driven shafts and is connected.The gear frame assembly by gear frame put 6 on the shelf, gear frame undercarriage 7, power transmission shaft 8, travelling gear 9 form; Gear frame 6 external tooth 23 tops that are fixedly connected on driving shaft 2 of putting on the shelf, gear frame undercarriage 7 is fixedly connected on driven shaft 24 upper ends, and gear frame is put on the shelf, undercarriage 6,7 is coupled together by the power transmission shaft 8 that travelling gear 9 is housed; Gear frame assembly and driving shaft 2, upper shell 26, last driven shaft 24, the central baffle 5 common last monomer structures that constitute grinding heads.Planet carrier assembly by planet carrier put 10 on the shelf, planet carrier undercarriage 11, planetary gear 14, Gear Planet Transmission axle 12,13 form; Planet carrier is put on the shelf and 10 is fixedly connected on down driven shaft 25 lower ends, and planet carrier undercarriage 11 is fixedly connected on planet carrier 10 lower ends of putting on the shelf, and upper and lower 10 of planet carrier, 11 coupled together by the Gear Planet Transmission axle 12,13 that planetary gear 14,15 is housed; Put on the shelf 10 bottom of planet carrier is connected with comprehensive mill Xiao seat 21; Planet carrier assembly and lower drive shaft 25, lower house 27 and comprehensive mill Xiao seat 21 common following monomer structures that constitute grinding head.Driving shaft 2 and gear frame are put 6 on the shelf, gone up driven shaft 24 can be respectively integral structure with gear frame undercarriage 7, driving shaft 2 with external tooth 23, also can be split-type structural.The lower end of the Gear Planet Transmission axle 12,13 in the planet carrier assembly is provided with mill Xiao hole, and axle core place is provided with keyway, and mill Xiao 18 1 ends insert power transmission shaft core groove by the key card, and the other end connects mill Xiao's seat 19 and mill 20.The mill 21 of model in the selection, after mill Xiao seat 21 is connected, be installed on the Gear Planet Transmission axle 12 by mill Xiao 19, motor output shaft is connected with driving shaft, starter motor, drive driving shaft 2 rotations, when the gear frame assembly is passed to driven shaft 24 with the rotating speed of driving shaft 2, travelling gear 9 is meshed with driving shaft external tooth 23 and housing internal tooth 16 respectively, thereby drive housing 1 and do reverse deceleration rotation, following driven shaft 25 drives planet carrier assembly and rotates, planetary gear 14, the 15 axis revolution around planet carrier axis 4 are meshed with housing internal tooth 17 respectively simultaneously and carry out rotation, and planetary gear 14 drives the mill 21 of Gear Planet Transmission axle 12 belows connection and does the planet rotation, working surface is processed Gear Planet Transmission axle 13 and comprehensive mill Xiao seat 18 idle running.The utility model can be selected the mill of suitable types according to required rotating speed size and working surface for use.As select small-sized mill to be installed on Gear Planet Transmission axle 13 lower ends, perhaps select large-scale mill to be installed on comprehensive mill Xiao seat 21.Motor also can drive driving shaft 2 rotations by belt transmission.
Embodiment 2: the specific embodiment of the multi-functional grinding head of multistage rotating speed described in the utility model is shown in accompanying drawing 4, accompanying drawing 5 accompanying drawings 6, the grinding head of this kind form can be taken two parts monomer structure up and down and use respectively apart, last monomer shown in the accompanying drawing 5 can be used as the deceleration grinding head, can directly be installed on the machine with matching, mill is installed on the lower end of driven shaft 24; Following monomer can be used as planetary multilevel rotating speed grinding head, and the mounting means of mill is with embodiment 1, and a standby cover plate 28 is installed above it, as shown in Figure 6, this grinding head is installed on the machine with matching, just can use.
Claims (7)
1, the multi-functional grinding head of a kind of multistage rotating speed is characterized in that being made up of housing (1), driving shaft (2), driven shaft (3), gear frame assembly, planet carrier assembly, central baffle (5), mill and other parts; The upper/lower terminal of gear frame assembly is connected with driven shaft (3) with driving shaft (2) respectively, and the gear frame assembly is provided with travelling gear (9), between driving shaft (2) and the driven shaft (3) space is arranged; Central baffle (5) is fixedly installed in the gear frame assembly below in the housing (1); The upper end of planet carrier assembly is connected with driven shaft (3), and the lower end is connected with bistrique, and planet carrier assembly is provided with planetary gear (14), (15); Be provided with internal tooth (16), (17) in the housing (1), driving shaft (2) lower end is fixedly connected with external tooth (23), the both sides that are installed on the travelling gear (9) on the gear frame assembly are meshed with driving shaft external tooth (23) and internal tooth (16) respectively, and (14), (15) planetary gear of being installed on the planet carrier assembly are meshed with internal tooth (17) respectively.
2, the multi-functional grinding head of multistage rotating speed according to claim 1 is characterized in that housing (1) and driven shaft (3) are upper and lower two parts in the punishment of dividing plate (5) below, are divided into upper and lower two monomer structures with grinding head; Housing (1) is divided into upper shell (26), lower house (27), and the two is fixedly connected; Driven shaft (3) is divided into driven shaft (24), following driven shaft (25) two parts, and the two is fixedly connected; Being respectively sealed between central baffle (5) and upper shell (26) and last driven shaft (24) is connected.
3, the multi-functional grinding head of multistage rotating speed according to claim 1 and 2, it is characterized in that the gear frame assembly by gear frame put on the shelf (6), gear frame undercarriage (7), power transmission shaft (8), travelling gear (9) form; Gear frame put on the shelf (6) be fixedly connected on external tooth (23) top of driving shaft (2), gear frame undercarriage (7) is fixedly connected on the driven shaft (24), gear frame is put on the shelf, undercarriage (6), (7) are coupled together by the power transmission shaft that travelling gear (9) are housed (8); Gear frame assembly and driving shaft (2), last driven shaft (24), upper shell (26), central baffle (5) constitute the last monomer structure of grinding head jointly.
4, the multi-functional grinding head of multistage rotating speed according to claim 1 and 2, it is characterized in that planet carrier assembly by planet carrier put on the shelf (10), planet carrier undercarriage (11), planetary gear (14), Gear Planet Transmission axle (12), (13) form; Planet carrier put on the shelf (10) be fixedly connected on down driven shaft (25) lower end, planet carrier undercarriage (11) is fixedly connected on planet carrier (10) lower end of putting on the shelf, and planet carrier upper and lower (10), (11) are coupled together by Gear Planet Transmission axle (12), (13) that planetary gear (14), (15) are housed; Put on the shelf the bottom of (10) of planet carrier is connected with comprehensive mill Xiao seat (21); Planet carrier assembly and lower drive shaft (25), lower house (27) and comprehensive mill Xiao seat (21) constitute the following monomer structure of grinding head jointly.
5, the multi-functional grinding head of multistage rotating speed according to claim 1 and 2 is characterized in that upper and lower power transmission shaft (24), (25) can be integral structure respectively with upper and lower casing (26), (27).
6, according to claim 1 or the multi-functional grinding head of 2 or 3 described multistage rotating speeds, it is characterized in that driven shaft (24) is put (6), gone up to driving shaft (2) and gear frame on the shelf can be respectively integral structure with gear frame undercarriage (7), driving shaft (2) with external tooth (23), also can be split-type structural.
7, according to claim 1 or the multi-functional grinding head of 2 or 4 described multistage rotating speeds, it is characterized in that the Gear Planet Transmission axle (12) in the planet carrier assembly, the lower end of (13) are provided with mill Xiao hole, axle core place is provided with keyway, mill Xiao (18) one ends insert power transmission shaft core groove by the key card, and the other end connects mill Xiao's seat (19) and mill (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244138 CN2601780Y (en) | 2003-03-31 | 2003-03-31 | Multi-functional grinding bit of multi-grade rotating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244138 CN2601780Y (en) | 2003-03-31 | 2003-03-31 | Multi-functional grinding bit of multi-grade rotating speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2601780Y true CN2601780Y (en) | 2004-02-04 |
Family
ID=34169163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244138 Expired - Fee Related CN2601780Y (en) | 2003-03-31 | 2003-03-31 | Multi-functional grinding bit of multi-grade rotating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2601780Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837256A (en) * | 2012-09-15 | 2012-12-26 | 吴志杰 | Bi-directional rotary grinding head of retreading machine |
| CN102873635A (en) * | 2012-09-15 | 2013-01-16 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
-
2003
- 2003-03-31 CN CN 03244138 patent/CN2601780Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837256A (en) * | 2012-09-15 | 2012-12-26 | 吴志杰 | Bi-directional rotary grinding head of retreading machine |
| CN102873635A (en) * | 2012-09-15 | 2013-01-16 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
| CN102873635B (en) * | 2012-09-15 | 2015-06-10 | 吴志杰 | Two-way rotating grinding head provided with planetary grinding discs and specially used for retreading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |