CN219747042U - Eccentric main shaft of miniature rotor engine - Google Patents
Eccentric main shaft of miniature rotor engine Download PDFInfo
- Publication number
- CN219747042U CN219747042U CN202321044540.0U CN202321044540U CN219747042U CN 219747042 U CN219747042 U CN 219747042U CN 202321044540 U CN202321044540 U CN 202321044540U CN 219747042 U CN219747042 U CN 219747042U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main shaft
- threaded rod
- plate
- rotor engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses an eccentric main shaft of a miniature rotor engine, which comprises an eccentric main shaft body, wherein one end of the eccentric main shaft body is in sliding sleeve connection with a positioning sleeve, one end of the positioning sleeve is fixedly sleeved with a processing plate, the outer walls of two sides of the positioning sleeve are fixedly connected with a supporting frame, one end of the supporting frame is inserted with a threaded rod, one end of the threaded rod is in threaded sleeve connection with a movable cylinder, one end of the movable cylinder is fixedly connected with a movable plate, the bottom of the movable plate is in rotary connection with a pressing wheel, a wedge-shaped plate is arranged below the pressing wheel, the lower part of the wedge-shaped plate is fixedly connected with a plugboard, the plugboard is in sliding insertion and is arranged on the positioning sleeve, and one end of the plugboard positioned in the positioning sleeve is fixedly connected with a clamping board.
Description
Technical Field
The utility model relates to the field of related products of rotor engines, in particular to an eccentric main shaft of a miniature rotor engine.
Background
In advanced manufacturing fields and application industries such as engines and machining, the rotor engines are widely applied to unmanned aerial vehicles and small automobiles, and at present, no rotor engines of the rotor engines are available in China, not to mention miniature rotor engines. The eccentric main shaft of the miniature rotor engine is used as a core component of the miniature rotor engine, a gear and a bearing are arranged on the main shaft to be connected with a front end cover and a rear end cover, so that the rotor rotates in an eccentric state to generate cylinder pressure in a cylinder body, thereby driving the eccentric main shaft of the engine to rotate and further entering a working state.
However, the existing eccentric main shaft is inconvenient to determine a machining center in the machining process, so that the eccentric main shaft is difficult to fix and produce with a clamp of the machining center, and has defects.
Disclosure of Invention
The utility model aims to provide an eccentric main shaft of a miniature rotor engine, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a miniature rotor engine eccentric main shaft, includes eccentric main shaft body, the one end of eccentric main shaft body has slidingly been cup jointed the locating sleeve, the fixed processing board that has cup jointed of one end of locating sleeve, equal fixedly connected with support frame on the both sides outer wall of locating sleeve, the one end of support frame is inserted and is equipped with the threaded rod, the one end screw thread of threaded rod has cup jointed and has moved a section of thick bamboo, the one end fixedly connected with movable plate of a section of thick bamboo, the bottom rotation of movable plate is connected with the pinch roller, the below of pinch roller is equipped with the wedge, the below fixedly connected with picture peg of wedge, the picture peg slides and inserts to establish on the locating sleeve, the picture peg is located the one end fixedly connected with cardboard of locating sleeve.
Preferably, the support frame is provided with a limit groove, a limit rod is fixedly connected in the limit groove, and the movable plate is sleeved on the limit rod in a sliding manner.
Preferably, one end of the threaded rod is fixedly connected with a rotating block.
Preferably, the support frame is provided with a through hole corresponding to the threaded rod, a bearing is fixedly connected in the through hole, and the threaded rod is fixedly inserted in the bearing.
Preferably, springs are fixedly connected between the two ends of the wedge-shaped plate and the positioning sleeve.
Preferably, the inner side wall of the clamping plate is provided with anti-skid patterns which are obliquely arranged.
Compared with the prior art, the utility model has the beneficial effects that:
according to the miniature rotor engine eccentric main shaft, the locating sleeve is sleeved on one end of the eccentric main shaft body, the threaded rod is rotated, the moving barrel which is sleeved on the threaded rod in a threaded mode moves along with the threaded rod, the moving plate drives the pressing wheel to press the wedge-shaped plate, the wedge-shaped plate drives the inserting plate to move under the pushing of the pressing wheel, and therefore clamping and fixing of the clamping plate to the eccentric main shaft body are achieved, installation of the machining plate is achieved, the machining plate is convenient to install with machining center equipment, machining and fixing of the eccentric main shaft can be facilitated through the arrangement of the external auxiliary plate, and the miniature rotor engine eccentric main shaft is convenient to assemble and disassemble.
Drawings
FIG. 1 is a schematic view of the eccentric main shaft of a micro-rotor engine according to the present utility model;
fig. 2 is an enlarged view of a miniature rotary engine eccentric main shaft of the present utility model.
In the figure: 1. an eccentric spindle body; 2. a positioning sleeve; 3. processing a plate; 4. a support frame; 5. a threaded rod; 6. a moving cylinder; 7. a moving plate; 8. a pressing wheel; 9. wedge plate; 10. inserting plate; 11. a clamping plate; 12. a limit rod; 13. a rotating block; 14. a bearing; 15. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, an embodiment of the present utility model is provided: the utility model provides a miniature rotor engine eccentric main shaft, including eccentric main shaft body 1, the one end of eccentric main shaft body 1 has slidingly been cup jointed locating sleeve 2, the fixed processing board 3 that has cup jointed of one end of locating sleeve 2, equal fixedly connected with support frame 4 on the both sides outer wall of locating sleeve 2, the one end of support frame 4 has been inserted and is equipped with threaded rod 5, movable tube 6 has been cup jointed to the one end screw thread of threaded rod 5, movable tube 6's one end fixedly connected with movable plate 7, movable plate 7's bottom rotation is connected with pressure roller 8, pressure roller 8's below is equipped with wedge plate 9, wedge plate 9's below fixedly connected with picture peg 10, picture peg 10 slides and inserts and establish on locating sleeve 2, picture peg 10 is located the one end fixedly connected with cardboard 11 of locating sleeve 2, specifically speaking, threaded rod 5, the movable tube 6 that the screw thread cup joints this moment on threaded rod 5 will follow the removal and then realize movable plate 7's motion, movable plate 7 will drive pressure roller 8 and press wedge plate 9, wedge plate 9 will drive picture peg 10 motion and then realize that cardboard 11 is fixed to eccentric main shaft body 1's centre gripping, thereby realize the installation of processing board 3.
In the embodiment, a limit groove is formed in the support frame 4, a limit rod 12 is fixedly connected in the limit groove, and the movable plate 7 is sleeved on the limit rod 12 in a sliding manner to movably support the movable plate 7; one end of the threaded rod 5 is fixedly connected with a rotating block 13, so that the threaded rod 5 can be conveniently rotated; the support frame 4 is provided with a through hole corresponding to the threaded rod 5, a bearing 14 is fixedly connected in the through hole, the threaded rod 5 is fixedly inserted in the bearing 14, and the threaded rod 5 is rotatably supported; springs 15 are fixedly connected between the two ends of the wedge-shaped plate 9 and the positioning sleeve 2, so that the wedge-shaped plate 9 can rebound to an initial position conveniently; the anti-skid patterns which are obliquely arranged are arranged on the inner side wall of the clamping plate 11, so that the clamping stability is improved.
Working principle: first, the locating sleeve 2 is sleeved on one end of the eccentric main shaft body 1, the threaded rod 5 is rotated, the moving barrel 6 which is sleeved on the threaded rod 5 in a threaded manner moves along with the threaded rod 5, the moving plate 7 drives the pressing wheel 8 to press the wedge-shaped plate 9, the wedge-shaped plate 9 drives the inserting plate 10 to move under the pushing of the pressing wheel 8, and the clamping plate 11 is used for clamping and fixing the eccentric main shaft body 1, so that the machining plate 3 is installed, and the machining plate 3 is utilized to facilitate the fixation between the eccentric main shaft body 1 and machining center equipment.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a miniature rotor engine eccentric main shaft, includes eccentric main shaft body (1), its characterized in that: the one end of eccentric main shaft body (1) has slidingly been cup jointed locating sleeve (2), processing board (3) have been cup jointed to the one end of locating sleeve (2) fixedly, all fixedly connected with support frame (4) on the both sides outer wall of locating sleeve (2), the one end of support frame (4) is inserted and is equipped with threaded rod (5), the one end screw thread of threaded rod (5) has been cup jointed and has been removed section of thick bamboo (6), the one end fixedly connected with movable plate (7) of removal section of thick bamboo (6), the bottom rotation of movable plate (7) is connected with and supports pinch roller (8), the below that supports pinch roller (8) is equipped with wedge plate (9), the below fixedly connected with picture peg (10) of wedge plate (9), picture peg (10) are slided and are inserted and are established on locating sleeve (2), one end fixedly connected with cardboard (11) that picture peg (10) are located in locating sleeve (2).
2. A micro-rotor engine eccentric spindle as claimed in claim 1, wherein: the support frame (4) is provided with a limit groove, a limit rod (12) is fixedly connected in the limit groove, and the movable plate (7) is sleeved on the limit rod (12) in a sliding manner.
3. A micro-rotor engine eccentric spindle as claimed in claim 1, wherein: one end of the threaded rod (5) is fixedly connected with a rotating block (13).
4. A micro-rotor engine eccentric spindle as claimed in claim 1, wherein: the support frame (4) is provided with a through hole corresponding to the threaded rod (5), a bearing (14) is fixedly connected in the through hole, and the threaded rod (5) is fixedly inserted in the bearing (14).
5. A micro-rotor engine eccentric spindle as claimed in claim 1, wherein: a spring (15) is fixedly connected between the two ends of the wedge-shaped plate (9) and the positioning sleeve (2).
6. A micro-rotor engine eccentric spindle as claimed in claim 1, wherein: the inner side wall of the clamping plate (11) is provided with anti-skid patterns which are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044540.0U CN219747042U (en) | 2023-05-05 | 2023-05-05 | Eccentric main shaft of miniature rotor engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044540.0U CN219747042U (en) | 2023-05-05 | 2023-05-05 | Eccentric main shaft of miniature rotor engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747042U true CN219747042U (en) | 2023-09-26 |
Family
ID=88090565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044540.0U Active CN219747042U (en) | 2023-05-05 | 2023-05-05 | Eccentric main shaft of miniature rotor engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747042U (en) |
-
2023
- 2023-05-05 CN CN202321044540.0U patent/CN219747042U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219747042U (en) | Eccentric main shaft of miniature rotor engine | |
| CN110260757B (en) | Height detection tool for necking end socket | |
| CN216657099U (en) | Support bracket suitable for slender shaft machining tool | |
| CN216050698U (en) | Durability testing device for motor bearing | |
| CN215035072U (en) | Oil seal device of motorcycle rear shock absorber | |
| CN213521490U (en) | Novel dustproof cast aluminum end cover | |
| CN211805997U (en) | Rotary clamping assembly suitable for cylindrical structural member | |
| CN212265081U (en) | Automobile transmission shaft universal joint assembly press-fitting tool | |
| CN210024920U (en) | Synchronous rotating surface clamping mechanism of lock body grinding and polishing machine | |
| CN209021261U (en) | A kind of pipe cutting machine for saving tailing | |
| CN216895437U (en) | Constant velocity cardan joint ABS detects ring gear | |
| CN219898813U (en) | Steel roller for lithium battery pole piece coating machine | |
| CN219484777U (en) | Aluminum rod disc positioning and clamping mechanism | |
| CN215485788U (en) | Closed bank anti-theft rolling door | |
| CN216503591U (en) | Ball cage channel positioning fixture | |
| CN208575746U (en) | Clamping device is used in a kind of production of lightweight axle housing | |
| CN219025680U (en) | End flaring device of brake hard tube | |
| CN220680742U (en) | Auxiliary mounting bracket for mechanical equipment | |
| CN220147486U (en) | Quick-release device for pedal of electric vehicle | |
| CN221639633U (en) | Shell cutting device | |
| CN219817603U (en) | Cold bending mechanism for frame steel pipe | |
| CN220947097U (en) | Printing machine board separation lock fixing device | |
| CN219711894U (en) | Pipeline type fan | |
| CN220470464U (en) | Rotating shaft connecting mechanism | |
| CN219856532U (en) | Positioning jig for printer roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |