CN109617315B - Mechanism for converting two-dimensional irregular movement into rotation - Google Patents
Mechanism for converting two-dimensional irregular movement into rotation Download PDFInfo
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- CN109617315B CN109617315B CN201910041573.1A CN201910041573A CN109617315B CN 109617315 B CN109617315 B CN 109617315B CN 201910041573 A CN201910041573 A CN 201910041573A CN 109617315 B CN109617315 B CN 109617315B
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- guide post
- ratchet wheel
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- rotating shaft
- guide pillar
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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Abstract
The invention provides a mechanism for converting two-dimensional irregular movement into rotation, which comprises a fixed support, a driving shaft, a ratchet wheel output rotating shaft, a pawl, a swinging slider, a driving block and a guide pillar spring assembly, wherein the ratchet wheel output rotating shaft is installed on the fixed support, the four end parts of the swinging slider are hinged with the pawl meshed with the ratchet wheel output rotating shaft, the driving block is installed above the swinging slider, the guide pillar spring assembly consists of a transverse guide pillar, a transverse guide pillar spring, a longitudinal guide pillar and a longitudinal guide pillar spring, the transverse guide pillar is sleeved with the transverse guide pillar spring, the longitudinal guide pillar penetrates through holes at two ends of the transverse guide pillar, and the longitudinal guide pillar is sleeved with the longitudinal guide pillar spring. The invention converts the irregular movement into rotation by the ratchet wheel principle and the principle that the two-dimensional random movement can be decomposed into the movement of two vertical coordinates, has compact structure, can efficiently utilize the energy of the vibration pendulum pair caused by natural waves and wind energy, and collects the natural irregular energy.
Description
Technical Field
The invention relates to a motion conversion mechanism, in particular to a mechanism for converting two-dimensional irregular movement into rotation.
Background
In the field of new energy power generation, such as special power generation modes of paddle-free wind power generation and wave power generation, natural irregular energy forms are converted into energy which can be utilized through very complicated mechanisms, the structures of the forms are large in size and low in efficiency, and energy loss is large due to too many intermediate transmission mechanisms.
Disclosure of Invention
The invention aims to provide a mechanism for converting two-dimensional random movement into rotation, which can convert the random movement into rotation by a ratchet wheel principle and a principle that the two-dimensional random movement can be decomposed into two vertical coordinate motions, has a compact structure, can efficiently utilize the energy of natural waves and wind energy to cause vibration pendulum pairs, collects the natural random energy, lays a good foundation for the development of subsequent new energy, and solves the problems of large structural volume, low efficiency and large energy loss caused by too many intermediate transmission mechanisms in the prior art.
In order to achieve the purpose, the mechanism for converting the two-dimensional random movement into the rotation adopts the technical scheme that: the mechanism for converting two-dimensional irregular movement into rotation comprises a fixed support, a driving shaft, a ratchet wheel output rotating shaft, a pawl, a swinging slider, a driving block and a guide post spring assembly, wherein the ratchet wheel output rotating shaft is installed on the fixed support, the swinging slider is arranged in the center of the ratchet wheel output rotating shaft, the pawls meshed with the ratchet wheel output rotating shaft are hinged to four end parts of the swinging slider, the driving block is installed above the swinging slider, four equal-long shafts at the bottom of the driving block are inserted into a sliding groove of the swinging slider, the driving shaft is inserted into a cylindrical cavity of the driving block, the guide post spring assembly is installed on the fixed support and the driving block, the guide post spring assembly consists of a transverse guide post, a transverse guide post spring, a longitudinal guide post and a longitudinal guide post spring, the transverse guide post is sleeved on the transverse guide post, and, the transverse guide pillar springs are distributed on two sides of the through hole of the driving block, longitudinal guide pillars penetrate through holes at two ends of each transverse guide pillar, each longitudinal guide pillar is sleeved with a longitudinal guide pillar spring, and each longitudinal guide pillar penetrates through the through hole of the support of the fixing support.
Furthermore, the middle part of the driving shaft is provided with a large spheroid, and the bottom end of the driving shaft is provided with a small spheroid.
Furthermore, the large spherical body is matched and connected with the detachable spherical socket at the top of the fixed support, and the small spherical body is matched and connected with the cylindrical cavity.
Furthermore, the center of the ratchet wheel output rotating shaft is also provided with a thin shaft inserted into the center of the swinging slide block.
Furthermore, the ratchet wheel of the ratchet wheel output rotating shaft is of a structure with a sawtooth shape processed on the inner wall of the annular structure.
Furthermore, the pawl is of a structure processed with sawteeth, and forms a ratchet mechanism with the ratchet output rotating shaft.
Furthermore, the bottom of the fixed support is provided with a through hole which is matched and connected with a bottom cylindrical shaft of the ratchet wheel output rotating shaft.
Furthermore, the fixed support and the driving block are manufactured by adopting a numerical control machining and welding process, the driving shaft, the transverse guide post and the longitudinal guide post are manufactured by adopting a turning machining and welding process, the pawl and the ratchet wheel are machined by adopting a linear cutting process, and the swinging slide block is machined by adopting a numerical control process.
The invention has the beneficial effects that: the invention relates to a mechanism for converting two-dimensional random movement into rotation, wherein a transverse guide post and a longitudinal guide post form two degrees of freedom of movement in a two-dimensional space, the movement of a driving block in any direction can be decomposed into the movement in the directions of the two guide posts, a swinging slide block is driven to drive a pawl to move, the driving block is decomposed into almost unequal transverse and longitudinal displacements, the pawl with large displacement direction drives a ratchet wheel output rotating shaft to rotate along a fixed direction, the movement of the driving block in any direction is realized by a driving shaft, the driving shaft forms a universal mechanism through a middle spheroid and a fixed support spheroid socket and a spheroid at the end part of the driving shaft and a cylindrical cavity on the driving block, and the random pendulum motion of the driving shaft is converted into rotation motion, so that the mechanism can convert the random movement into rotation by the ratchet wheel principle and the principle that two-dimensional random movement can be decomposed, the vibration pendulum pair has a compact structure, can efficiently utilize the energy of the vibration pendulum pair caused by natural waves and wind energy, collects the random energy in the natural world, and lays a good foundation for the development of subsequent new energy.
Drawings
FIG. 1 is an assembly view of a three-dimensional structure of the present invention;
FIG. 2 is an exploded view of a three-dimensional structure according to the present invention;
FIG. 3 is an exploded view of the driving portion of the present invention;
FIG. 4 is a diagram of the guide post spring assembly of the present invention;
fig. 5 is a schematic diagram of the structure of the present invention.
In the figure: 1. fixing a bracket; 11. a bracket via hole; 2. a drive shaft; 21. a large spheroid; 22. a small spheroid; 3. a ratchet wheel output rotating shaft; 31. a thin shaft; 4. a pawl; 5. a swing slider; 51. a chute; 6. a drive block; 61. an equilong axis; 62. a cylindrical cavity; 63. a drive block via; 7. a guide post spring assembly; 71. a transverse guide post; 72. a transverse guide post spring; 73. a longitudinal guide post; 74. a longitudinal guide post spring.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The invention relates to a specific embodiment of a mechanism for converting two-dimensional irregular movement into rotation, as shown in fig. 1-3, the mechanism for converting two-dimensional irregular movement into rotation comprises a fixed support 1, a driving shaft 2, a ratchet wheel output rotating shaft 3, a pawl 4, a swinging slide block 5, a driving block 6 and a guide post spring assembly 7, wherein the fixed support 1 and the driving block 6 are manufactured by adopting numerical control machining and welding processes, the fixed support 1 is a supporting assembly of the whole mechanism, the driving shaft 2, a transverse guide post 71 and a longitudinal guide post 73 are manufactured by adopting turning machining and welding processes, the ratchet wheel output rotating shaft 3 is arranged on the fixed support 1, the bottom of the fixed support 1 is provided with a through hole which is matched and connected with a bottom cylindrical shaft of the ratchet wheel output rotating shaft 3, the ratchet wheel output rotating shaft 3 can rotate on the fixed support 1 through the bottom cylindrical shaft, the swinging slide block 5 is, the swing sliding block 5 is processed by numerical control, the center of the ratchet wheel output rotating shaft 3 is also provided with a thin shaft 31 inserted into the center of the swing sliding block 5, four end parts of the swing sliding block 5 are hinged with pawls 4 meshed with the ratchet wheel output rotating shaft 3, the pawls 4 can move relatively when in work, the ratchet wheel of the ratchet wheel output rotating shaft 3 is of a structure with sawteeth processed on the inner wall of an annular structure, the motion of the pawls 4 is transmitted to the ratchet wheel output rotating shaft 3 through the teeth, the thin shaft 31 in the middle of the annular structure is used for being connected with the swing sliding block 5, the pawls 4 are of a structure with sawteeth processed to form a ratchet wheel mechanism with the ratchet wheel output rotating shaft 3, the tooth numbers of the ratchet wheel and the teeth of the pawls 4 are increased as much as possible under the condition of meeting the requirement of strength, so that the swing of the smaller driving shaft 2 can, the pawl 4 and the ratchet wheel are processed by linear cutting, the driving block 6 is installed above the swing sliding block 5, four equal long shafts 61 at the bottom of the driving block 6 are inserted into a sliding groove 51 of the swing sliding block 5, the driving block 6 drives the swing sliding block 5 through the four equal long shafts 61, the driving shaft 2 is inserted into a cylindrical cavity 62 of the driving block 6, a large spherical body 21 is arranged in the middle of the driving shaft 2, a small spherical body 22 is arranged at the bottom end of the driving shaft 2, the large spherical body 21 is matched and connected with a detachable spherical socket at the top of the fixed support 1, the driving shaft 2 is limited and can be ensured to normally rotate, the small spherical body 22 is matched and connected with the cylindrical cavity 62, the driving block 6 is rotated by the small spherical body 22 through the cylindrical cavity 62, and the guide pillar spring assemblies 7 are installed.
As shown in fig. 4-5, the guide post spring assembly 7 comprises a transverse guide post 71, a transverse guide post spring 72, a longitudinal guide post 73 and a longitudinal guide post spring 74, the transverse guide post 71 is sleeved with the transverse guide post spring 72, the transverse guide post 71 penetrates through the driving block through hole 63 on the driving block 6 to decompose the movement of the driving block 6 in any direction into a transverse partial displacement, the transverse guide post spring 72 is distributed on both sides of the driving block through hole 63, the transverse guide post spring 72 is reset when the driving block 6 moves transversely on the transverse guide post 71, the longitudinal guide posts 73 penetrate through holes at both ends of the transverse guide post 71 to decompose the movement of the driving block 6 in any direction into a longitudinal partial displacement, the longitudinal guide post 73 is sleeved with the longitudinal guide post spring 74, the longitudinal guide post 73 penetrates through the bracket through hole 11 of the fixed bracket 1, when the transverse guide post 71 and the driving block 6 move longitudinally on the longitudinal guide post 73, the longitudinal guide post spring 74 resets the device, the transverse guide post 71 and the longitudinal guide post 73 form two freedom degrees of movement in a two-dimensional space, the movement of the driving block 6 in any direction can be decomposed into the movement of two guide post directions, the swinging slide block 5 is driven to drive the pawl 4 to move, because the driving block 6 is decomposed into almost unequal displacements in the transverse direction and the longitudinal direction, the pawl 4 with large displacement direction drives the ratchet output rotating shaft 3 to rotate along a fixed direction, the principle is shown as figure 5, the movement of the driving block 6 in any direction is realized by the driving shaft 2, the driving shaft 2 forms a universal mechanism with a spherical socket of the fixed support 1 and a spherical body at the end part of the driving shaft 2 and the cylindrical cavity 62 on the driving block 6 through a middle spherical body, the random swinging pair movement of the driving shaft 2 is changed into the rotating movement, the invention converts the random movement into the rotation through the principle that the ratchet principle and the two-dimensional, the vibration pendulum pair has a compact structure, can efficiently utilize the energy of the vibration pendulum pair caused by natural waves and wind energy, collects the random energy in the natural world, and lays a good foundation for the development of subsequent new energy.
The working principle of the invention is as follows: when the driving shaft 2 rotates the driving block 6, the driving block 6 transmits the motion to the ratchet wheel output rotating shaft 3 through the teeth through the pawls 4, the transverse guide posts 71 and the longitudinal guide posts 73 form two degrees of freedom of movement in a two-dimensional space, the motion of the driving block 6 in any direction can be decomposed into the motion in the directions of the two guide posts, the swinging slide block 5 is driven to drive the pawls 4 to move, the pawls 4 with large displacement directions drive the ratchet wheel output rotating shaft 3 to rotate in a fixed direction because the driving block 6 is decomposed in the transverse and longitudinal displacements which are almost unequal, the pawls 4 with large displacement directions drive the ratchet wheel output rotating shaft 3 to rotate in the fixed direction, the motion of the driving block 6 in any direction is realized by the driving shaft 2, the driving shaft 2 forms a universal mechanism through a middle spherical body and a spherical socket of the fixed support 1 and a spherical body at the.
In summary, the following steps: the mechanism of the invention converts two-dimensional random movement into rotation, the transverse guide post 71 and the longitudinal guide post 73 form two degrees of freedom of movement in a two-dimensional space, the movement of the driving block 6 in any direction can be decomposed into the movement of two guide post directions, the swinging slide block 5 is driven to drive the pawl 4 to move, because the transverse and longitudinal displacements of the driving block 6 are almost unequal, the pawl 4 with large displacement direction drives the ratchet wheel output rotating shaft 3 to rotate along a fixed direction, the movement of the driving block 6 in any direction is realized by the driving shaft 2, the driving shaft 2 forms a universal mechanism with a spherical socket of the fixed bracket 1 and a spherical body at the end part of the driving shaft 2 and a cylindrical cavity 62 on the driving block 6 through a spherical body in the middle, and the arbitrary pendulum motion of the driving shaft 2 is changed into rotation, so that the invention can convert the random movement into rotation through the ratchet wheel principle and the principle that the two-dimensional arbitrary movement can be, the vibration pendulum pair has a compact structure, can efficiently utilize the energy of the vibration pendulum pair caused by natural waves and wind energy, collects the random energy in the natural world, and lays a good foundation for the development of subsequent new energy.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a convert two-dimentional random movement into pivoted mechanism, includes fixed bolster (1), drive shaft (2), ratchet output axis of rotation (3), pawl (4), swing slider (5), drive block (6) and guide pillar spring assembly (7), its characterized in that: the ratchet wheel output rotating shaft (3) is installed on the fixed support (1), the swing sliding block (5) is arranged in the center of the ratchet wheel output rotating shaft (3), pawls (4) meshed with the ratchet wheel output rotating shaft (3) are hinged to four end portions of the swing sliding block (5), the driving block (6) is installed above the swing sliding block (5), four equilong shafts (61) at the bottom of the driving block (6) are inserted into sliding grooves (51) of the swing sliding block (5), a driving shaft (2) is inserted into a cylindrical cavity (62) of the driving block (6), guide post spring assemblies (7) are installed on the fixed support (1) and the driving block (6), each guide post spring assembly (7) consists of a transverse guide post (71), a transverse guide post spring (72), a longitudinal guide post (73) and a longitudinal guide post spring (74), and the transverse guide post spring (72) is sleeved on the transverse guide post (71), the transverse guide post (71) penetrates through a driving block through hole (63) in the driving block (6), transverse guide post springs (72) are distributed on two sides of the driving block through hole (63), longitudinal guide posts (73) penetrate through holes in two ends of the transverse guide post (71), longitudinal guide post springs (74) are sleeved on the longitudinal guide posts (73), and the longitudinal guide posts (73) penetrate through support through holes (11) of the fixing support (1).
2. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the middle part of the driving shaft (2) is provided with a large spheroid (21), and the bottom end is provided with a small spheroid (22).
3. A mechanism for converting two-dimensional random motion into rotation according to claim 2, wherein: the large spherical body (21) is matched and connected with the detachable spherical socket at the top of the fixed support (1), and the small spherical body (22) is matched and connected with the cylindrical cavity (62).
4. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the center of the ratchet wheel output rotating shaft (3) is also provided with a thin shaft (31) inserted into the center of the swinging slide block (5).
5. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the ratchet wheel of the ratchet wheel output rotating shaft (3) is of a structure that the inner wall of the annular structure is processed into a sawtooth shape.
6. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the pawl (4) is of a structure with sawteeth, and forms a ratchet mechanism together with the ratchet output rotating shaft (3).
7. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the bottom of the fixed support (1) is provided with a through hole which is matched and connected with a bottom cylindrical shaft of the ratchet wheel output rotating shaft (3).
8. The mechanism for converting two-dimensional random motion into rotation of claim 1, wherein: the fixed support (1) and the driving block (6) are manufactured by adopting a numerical control machining and welding process, the driving shaft (2), the transverse guide post (71) and the longitudinal guide post (73) are manufactured by adopting a turning machining and welding process, the pawl (4) and the ratchet wheel are machined by adopting a linear cutting process, and the swinging slide block (5) is machined by adopting a numerical control process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910041573.1A CN109617315B (en) | 2019-01-16 | 2019-01-16 | Mechanism for converting two-dimensional irregular movement into rotation |
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| CN201910041573.1A CN109617315B (en) | 2019-01-16 | 2019-01-16 | Mechanism for converting two-dimensional irregular movement into rotation |
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| CN109617315A CN109617315A (en) | 2019-04-12 |
| CN109617315B true CN109617315B (en) | 2020-01-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964322A (en) * | 1975-02-27 | 1976-06-22 | Kieper Reinhold R | Power transmission |
| CN201943876U (en) * | 2010-12-24 | 2011-08-24 | 郑九筠 | Semi-submerged type wind-wave electricity-generating device |
| CN102297068B (en) * | 2011-07-25 | 2013-03-20 | 深圳大学 | Wave power generating set |
| CN103715827B (en) * | 2013-12-09 | 2015-12-30 | 河北工业大学 | A kind of vehicle vibration power generation device with USB interface |
| CN105262277B (en) * | 2014-04-07 | 2017-06-20 | 泉州市汇辰产品设计有限公司 | A kind of generating equipment |
| CN105986956B (en) * | 2016-07-14 | 2018-04-06 | 天津大学 | Wave energy and energy and wind energy combined power generation device |
| CN107605647B (en) * | 2017-11-02 | 2019-05-07 | 天津工业大学 | A kind of novel swing wave energy piezoelectric generating device |
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