CN113655814B - Nozzle orientation vector regulation and control structure - Google Patents
Nozzle orientation vector regulation and control structure Download PDFInfo
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- CN113655814B CN113655814B CN202111223813.3A CN202111223813A CN113655814B CN 113655814 B CN113655814 B CN 113655814B CN 202111223813 A CN202111223813 A CN 202111223813A CN 113655814 B CN113655814 B CN 113655814B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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Abstract
The invention provides a nozzle orientation vector regulation and control structure, which comprises a corrugated nozzle, an amplitude modulation ring and a plurality of steering engines; the steering engine is connected with the amplitude modulation rings through crank connecting rod mechanisms respectively, the connecting positions of the crank connecting rod mechanisms and the amplitude modulation rings are different, the crank connecting mechanisms adjust the heights of the different connecting positions of the amplitude modulation rings, so that the inclination angles of the amplitude modulation rings are variable, and the amplitude modulation rings are clamped outside the corrugated nozzle. According to the nozzle orientation vector regulation and control structure, the steering engine drives the steering wheel to be connected with the crank to rotate, the steering wheel is connected with the crank to drive the connecting rod to rotate, and then the height position of the amplitude modulation ring connecting lug connected with the connecting rod is changed. The four steering engines respectively raise or lower the amplitude modulation ring connecting lugs according to different height requirements according to the inclination angle required by the amplitude modulation ring, and the inclination angle of the amplitude modulation ring is changed accordingly. After the inclination angle of the amplitude modulation ring is changed, the bending angle of the corrugated nozzle is also changed, so that the spraying angle of the gas is changed.
Description
Technical Field
The invention belongs to the technical field of gas injection, and particularly relates to a nozzle orientation vector regulating and controlling structure.
Background
The smell vortex ring directional emitter is a device for emitting the smell vortex ring, and the spray direction of a nozzle of the smell vortex ring directional emitter in the prior art is fixed and is not easy to change, so that the spray direction cannot be automatically calibrated.
Disclosure of Invention
The invention aims to solve the technical problems and provides a nozzle orientation vector regulating and controlling structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a nozzle orientation vector regulation and control structure comprises a corrugated nozzle, an amplitude modulation ring and a plurality of steering engines; the steering engine is connected with the amplitude modulation rings through crank connecting rod mechanisms respectively, the connecting positions of the crank connecting rod mechanisms and the amplitude modulation rings are different, the crank connecting mechanisms adjust the heights of the different connecting positions of the amplitude modulation rings, so that the inclination angles of the amplitude modulation rings are variable, and the amplitude modulation rings are clamped outside the corrugated nozzle.
Preferably, the number of the steering engines is 4, 4 amplitude modulation ring connecting lugs which are uniformly arranged are integrally arranged in the circumferential direction of the amplitude modulation ring, and the amplitude modulation ring connecting lugs are respectively connected with one steering engine through one crank link mechanism. The number of the steering engines is set to be 4, so that the steering engines are convenient to arrange, and the arrangement of the nozzle orientation vector regulation structure is complicated due to the excessive number of the steering engines; and secondly, the amplitude modulation rings are connected in four directions, so that the support stability of the amplitude modulation rings is improved, and the amplitude modulation rings are prevented from shaking when gas is sprayed out of the nozzles.
Preferably, the crank-link mechanism comprises a rudder disc, a rudder disc connecting crank, a crank connecting rotating shaft and a connecting rod assembly; the steering wheel is fixedly connected with an output shaft of the steering engine, one end of the steering wheel connecting crank is fixedly connected with the steering wheel, and the other end of the steering wheel connecting crank is rotatably connected with the connecting rod assembly through the crank connecting rotating shaft; the connecting rod assembly comprises a connecting rod main body and two rotating handles, a connecting rod clamping ball is integrally arranged at the upper end of the connecting rod main body, the connecting rod clamping ball is rotatably clamped in the amplitude modulation ring connecting lug, a rotating handle connecting block is integrally arranged at the lower end of the connecting rod main body, and the two rotating handles are fixedly connected to the lower end of the rotating handle connecting block; the crank connecting rotating shaft is integrally provided with crank connecting rotating shaft clamping balls at two ends, the crank connecting rotating shaft penetrates through the steering wheel connecting crank, and the crank connecting rotating shaft clamping balls are rotationally clamped in the rotating handle. Through the ball clamping type assembly mode, the assembly of the components is facilitated, and the rotating connection relation among the components is met.
Preferably, the nozzle direction vector regulation and control structure further comprises a steering engine mounting seat, the steering engine mounting seat is fixedly connected with the corrugated nozzle, a gas injection channel communicated with the corrugated nozzle and the gas cavity is arranged in the middle of the steering engine mounting seat, and the steering engine is fixedly mounted on the periphery of the steering engine mounting seat.
After the technical scheme is adopted, the invention has the following advantages:
according to the nozzle orientation vector regulation and control structure, the steering engine drives the steering wheel to be connected with the crank to rotate, the steering wheel is connected with the crank to drive the connecting rod to rotate, and then the height position of the amplitude modulation ring connecting lug connected with the connecting rod is changed. The four steering engines respectively raise or lower the amplitude modulation ring connecting lugs according to different height requirements according to the inclination angle required by the amplitude modulation ring, and the inclination angle of the amplitude modulation ring is changed accordingly. After the inclination angle of the amplitude modulation ring is changed, the bending angle of the corrugated nozzle is also changed, so that the spraying angle of the gas is changed.
Drawings
FIG. 1 is a schematic structural diagram of a nozzle orientation vector control structure;
FIG. 2 is a left side view of a nozzle orientation vector control arrangement;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a connection structure of a rudder disk and a steering engine;
FIG. 5a is a schematic diagram of a first process of changing the tilt angle of the amplitude modulation ring by the rotation of the connecting rod;
FIG. 5b is a schematic diagram of a second process of the tilt angle change of the amplitude modulation ring driven by the rotation of the link.
In the figure:
101-a corrugated nozzle; 102-amplitude modulation loop; 1021-am loop link lug; 103-a steering engine; 104-a steering engine mounting seat; 105-crank linkage; 1051-rudder wheel; 1052-rudder disc connecting crank; 1053-crank connected with the rotating shaft; 1054-linkage assembly; 10541-a link body; 10542-a turning handle; 106-gas injection channel; 1031-output shaft of steering engine.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples.
As shown in fig. 1-4, a nozzle orientation vector regulating structure comprises a corrugated nozzle 101, an amplitude modulation ring 102, 4 steering engines 103 and a steering engine mounting seat 104.
The circumference of the amplitude modulation ring 102 is integrally provided with four amplitude modulation ring connecting lugs 1021 which are uniformly arranged, and the amplitude modulation ring connecting lugs 1021 are respectively connected with one steering engine 103 through a crank connecting rod mechanism 105.
The inner ring of the amplitude modulation ring 102 is clamped on the middle section of the corrugated nozzle 101. One end of the corrugated nozzle 101 is fixedly arranged, and gas is ejected from the other end of the corrugated nozzle 101.
The steering engine mounting seat 104 is fixedly connected with the corrugated nozzle 101, a gas injection channel 106 communicated with the corrugated nozzle 101 and a gas cavity is arranged in the middle of the steering engine mounting seat 104, and the steering engine 103 is fixedly mounted on the periphery of the steering engine mounting seat 104.
The crank link mechanism 105 comprises a rudder plate 1051, a rudder plate connecting crank 1052, a crank connecting rotating shaft 1053 and a connecting rod assembly 1054. As shown in fig. 4, the rudder plate 1051 is fixedly connected to the output shaft 1031 of the steering engine 103, one end of the rudder plate connecting crank 1052 is fixedly connected to the rudder plate 1051, and the other end of the rudder plate connecting crank 1052 is rotatably connected to the connecting rod assembly 1054 through the crank connecting shaft 1053.
The linkage assembly 1054 includes a linkage body 10541 and two rotation handles 10542. The upper end of the connecting rod main body 10541 is integrally provided with a connecting rod clamping ball which is rotatably clamped in the amplitude modulation ring connecting lug 1021, the lower end of the connecting rod main body 10541 is integrally provided with a rotating handle connecting block, and the two rotating handles 10542 are fixedly connected with the lower end of the rotating handle connecting block. Crank connecting rotating shaft clamping balls are integrally arranged at two ends of the crank connecting rotating shaft 1053, the crank connecting rotating shaft 1053 penetrates through the rudder disk connecting crank 1052, and the crank connecting rotating shaft clamping balls are rotatably clamped in the rotating handle 10542.
The steering engine 103 drives the rudder plate connecting crank 1052 to rotate, and the rudder plate connecting crank 1052 drives the connecting rod to rotate, so that the height of the amplitude-modulated ring connecting lug 1021 connected with the connecting rod is changed. The four steering engines 103 respectively raise or lower the amplitude-modulated ring connecting lugs 1021 according to different requirements according to the inclination angle required by the amplitude-modulated ring 102. After the inclination angle of the amplitude modulation ring 102 is changed, the bending angle of the ripple nozzle 101 is also changed, thereby changing the injection angle of the gas.
It should be noted that, in this embodiment, 4 steering engines 103 are provided, which is convenient for arrangement of the steering engines 103, and the arrangement of the nozzle orientation vector control structure is complicated due to the excessive number of the steering engines 103; secondly, the amplitude modulation rings 102 are connected in four directions, so that the supporting stability of the amplitude modulation rings 102 is improved, and the amplitude modulation rings 102 are prevented from shaking when gas is sprayed out of the nozzles. When the number of the steering engines 103 is 2, the direction of the corrugated nozzle 101 can be adjusted, and only the corrugated nozzle 101 can be changed between two directions. When the number of the steering gears 103 is 3, the direction of the corrugated nozzle 101 can be adjusted.
Referring to fig. 5a and 5b, a process of changing the inclination angle of the amplitude modulation ring 102 by the rotation of the connecting rod is shown, so as to clearly express the movement direction of the amplitude modulation ring 102, the connecting positions of each crank connecting rod mechanism and the amplitude modulation ring are different, the heights of the different connecting positions are respectively adjusted by each crank connecting mechanism, so as to drive the amplitude modulation ring to move at different positions, and the angle of the corrugated nozzle 101 in fig. 5a and 5b is changed along with the movement direction of the amplitude modulation ring 102, so as to realize the direction adjustment of the corrugated nozzle 101.
The specific movement mode of the embodiment is as follows, referring to fig. 5a, the steering engine positioned at the left side of fig. 5a drives the steering wheel connected with the steering engine to rotate, thereby driving one end of the rudder plate connecting crank 1052 connected with the rudder plate to rotate, the other end of the rudder plate connecting crank 1052 swings upwards (the swing direction is shown by an arrow a at the left side of figure 5 a), since the other end of the rudder plate connecting crank 1052 is rotatably connected with the connecting rod assembly 1054 through the crank connecting rotating shaft 1053, when the other end of the rudder plate connecting crank 1052 swings upwards, the crank connecting rotating shaft 1053 rotates to change (enlarge) the included angle alpha between the connecting rod assembly 1054 and the rudder plate connecting crank 1052, jack up the connecting rod assembly 1054 on the left side, the left link assembly 1054 is connected to the left amplitude modulation loop connecting ear 1021 (leftmost in fig. 5 a) of the amplitude modulation loop 102, thereby raising the height of the left position of the amplitude modulation loop 102.
When the left steering engine moves, the steering engine 103 on the right side of fig. 5a drives the rudder disc connected thereto to rotate, and further drives one end of a rudder disc connecting crank 1052 connected with the rudder disc to rotate, and the other end of the rudder disc connecting crank 1052 swings downward (a swing direction indicated by an arrow b on the right side of fig. 5 a), because the other end of the rudder disc connecting crank 1052 is also rotatably connected with the connecting rod assembly 1054 through a crank connecting rotating shaft 1053, when the other end of the rudder disc connecting crank 1052 swings downward, an included angle β between the connecting rod assembly 1054 and the rudder disc connecting crank 1052 is changed (reduced) through the rotation of the crank connecting rotating shaft 1053, the connecting rod assembly 1054 on the right side is pulled downward, and the connecting rod assembly 1054 on the right side is connected with the amplitude modulation ring connecting lug 1021 on the right side of the amplitude modulation ring 102 (rightmost on fig. 5 a), so as to pull down the position height of the right side of the amplitude modulation ring 102.
Meanwhile, the rudder disk at the front and the back of fig. 5a may not be driven, so that the rudder disk connecting crank 1052 at the front (located at the foremost position in fig. 5 a) and the rudder disk connecting crank 1052 at the back (not shown in the figure) may keep the height unchanged (i.e. the steering engines 103 at the front and the back are not driven), the whole amplitude modulation ring 102 is inclined from left to right in the horizontal direction, and since the inner ring of the amplitude modulation ring 102 is clamped on the corrugated nozzle 101, the corrugated nozzle 101 is also driven to be inclined to the right (as shown by the arrow c in fig. 5 a) when the amplitude modulation ring 102 is inclined to the right.
Referring to fig. 5b, in another motion state, the left steering engine drives the steering engine 103 to drive the rudder plate connected thereto to rotate, so as to drive one end of the left rudder plate connecting crank 1052 connected to the rudder plate to rotate, and the other end of the left rudder plate connecting crank 1052 swings downward (in a swing direction indicated by an arrow d on the left side of fig. 5 b), at this time, the crank connecting rotating shaft 1053 rotates to change (reduce) the included angle α between the connecting rod assembly 1054 and the rudder plate connecting crank 1052, so as to pull down the left connecting rod assembly 1054, and the left connecting rod assembly 1054 is connected to the left amplitude-modulated ring connecting lug 1021 (leftmost in the figure) of the amplitude-modulated ring 102, so as to pull down the height of the left position of the amplitude-modulated ring 102.
When the left steering engine moves, the steering engine 103 on the right side of fig. 5b drives the rudder disc connected thereto to rotate, and further drives one end of a rudder disc connecting crank 1052 connected with the rudder disc to rotate, the other end of the rudder disc connecting crank 1052 swings upwards (the swing direction is indicated by an arrow e on the right side of fig. 5 b), because the other end of the rudder disc connecting crank 1052 is rotatably connected with the connecting rod assembly 1054 through a crank connecting rotating shaft 1053, when the other end of the rudder disc connecting crank 1052 swings upwards, the connecting rod assembly 1054 and the rudder disc connecting crank 1052 rotate through the crank connecting rotating shaft 1053, the included angle β between the connecting rod assembly 1054 and the rudder disc connecting crank is changed (increased, the β angle is not shown in fig. 5b due to the position relation, which can refer to fig. 5 a), the connecting rod assembly 1054 on the top right side, and the connecting rod assembly 1054 on the right side is connected with the amplitude modulation ring connecting lug 1021 on the right side of the amplitude modulation ring 102 (rightmost in the figure), thereby raising the position of the right side of the amplitude modulation loop 102.
Meanwhile, the front and rear rudder plates in fig. 5b can be driven, so that the heights of the rudder plate connecting crank 1052 in the front and the rudder plate connecting crank 1052 in the rear can be adjusted, and further the heights of the front connecting position of the amplitude modulation ring 102 and the rear connecting position of the amplitude modulation ring 102 can be adjusted, so that the heights of different connecting positions (four different connecting positions, namely front, rear, left and right in fig. 5 b) of the amplitude modulation ring can be adjusted by the crank connecting mechanisms, the inclination angle of the amplitude modulation ring is variable, and the injection angle of the corrugated nozzle is correspondingly changed when the inclination angle of the amplitude modulation ring is changed because the amplitude modulation ring is clamped outside the corrugated nozzle (shown by an arrow f in fig. 5 b), and the injection angle of the corrugated nozzle is inclined to the left in the drawing.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (2)
1. A nozzle orientation vector regulation and control structure is characterized by comprising a corrugated nozzle, an amplitude modulation ring and a plurality of steering engines; the steering engines are respectively connected with the amplitude modulation rings through a crank connecting rod mechanism, the connecting positions of the crank connecting rod mechanisms and the amplitude modulation rings are different, the crank connecting mechanisms adjust the heights of the different connecting positions of the amplitude modulation rings to drive the amplitude modulation rings to move in different positions, so that the inclination angles of the amplitude modulation rings are variable, the inner rings of the amplitude modulation rings are clamped on the middle section of the corrugated nozzle, the number of the steering engines is 4, 4 amplitude modulation ring connecting lugs which are uniformly arranged are integrally arranged in the circumferential direction of the amplitude modulation rings, and the amplitude modulation ring connecting lugs are respectively connected with one steering engine through one crank connecting rod mechanism,
the crank connecting rod mechanism comprises a rudder disc, a rudder disc connecting crank, a crank connecting rotating shaft and a connecting rod assembly;
the steering wheel is fixedly connected with an output shaft of the steering engine, one end of the steering wheel connecting crank is fixedly connected with the steering wheel, and the other end of the steering wheel connecting crank is rotatably connected with the connecting rod assembly through the crank connecting rotating shaft;
the connecting rod assembly comprises a connecting rod main body and two rotating handles, a connecting rod clamping ball is integrally arranged at the upper end of the connecting rod main body, the connecting rod clamping ball is rotatably clamped in the amplitude modulation ring connecting lug, a rotating handle connecting block is integrally arranged at the lower end of the connecting rod main body, and the two rotating handles are fixedly connected to the lower end of the rotating handle connecting block;
the two ends of the crank connecting rotating shaft are integrally provided with crank connecting rotating shaft clamping balls, the crank connecting rotating shaft penetrates through the steering wheel connecting crank and the crank connecting rotating shaft clamping balls are rotatably clamped in the rotating handle,
the steering engine drives a rudder disc connected with the steering engine to rotate, so that one end of a rudder disc connecting crank connected with the rudder disc is driven to rotate, the other end of the rudder disc connecting crank swings upwards/downwards, the other end of the rudder disc connecting crank is rotatably connected with the connecting rod assembly through a crank connecting rotating shaft, when the other end of the rudder disc connecting crank swings upwards/downwards, the crank connecting rotating shaft rotates to change an included angle between the connecting rod assembly and the rudder disc connecting crank, the connecting rod assembly jacks/pulls down the connecting rod assembly, the connecting rod assembly is connected with an amplitude modulation ring connecting lug of an amplitude modulation ring, and the height of the corresponding position of the amplitude modulation ring is raised/pulled down.
2. The nozzle orientation vector regulating structure according to claim 1, further comprising a steering engine mounting seat, wherein the steering engine mounting seat is fixedly connected with the corrugated nozzle, a gas injection channel communicating the corrugated nozzle with a gas cavity is arranged in the middle of the steering engine mounting seat, and the steering engine is fixedly mounted on the periphery of the steering engine mounting seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111223813.3A CN113655814B (en) | 2021-10-21 | 2021-10-21 | Nozzle orientation vector regulation and control structure |
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| CN202111223813.3A CN113655814B (en) | 2021-10-21 | 2021-10-21 | Nozzle orientation vector regulation and control structure |
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| CN113655814B true CN113655814B (en) | 2022-02-08 |
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| CN114305342B (en) * | 2022-01-18 | 2023-07-07 | 中国计量大学 | Digital olfactory recognition capability detection device |
| CN116871077A (en) * | 2023-09-08 | 2023-10-13 | 江苏泽润新能科技股份有限公司 | Glue spraying device for car door processing |
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