CN114923612A - Micro motor detection mechanism - Google Patents
Micro motor detection mechanism Download PDFInfo
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- CN114923612A CN114923612A CN202210558852.7A CN202210558852A CN114923612A CN 114923612 A CN114923612 A CN 114923612A CN 202210558852 A CN202210558852 A CN 202210558852A CN 114923612 A CN114923612 A CN 114923612A
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- assembly
- micro motor
- rod
- gear
- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
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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
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/206—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members characterised by the driving or driven member being composed of two or more gear wheels
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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
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0037—Special features of coaxial shafts, e.g. relative support thereof
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a micro motor detection mechanism, relating to the technical field of micro motor detection, comprising: a support assembly for supporting the micro-motor; the micro motor is positioned on one side of the top of the supporting component; the first movable assembly is positioned on one side outside the supporting assembly and is movably connected with the supporting assembly; the second movable assembly is positioned on one side of the supporting assembly and is movably connected with the supporting assembly. The invention has the beneficial effects that: the first tooth space is meshed with the first gear, the second poking plate at the bottom of the poking rod is moved to the end face, adjacent to the base, of the second gear, the second pressing plate is located at the bottom of the second gear, the second tooth space is meshed with the bottom of the second gear, otherwise, the poking rod is poked reversely, the first pressing plate and the second pressing plate are detached from the end faces, adjacent to the base, of the first gear, the second gear and the base, a group of poking rods are poked, limiting and fixing of the longitudinal movable plate can be achieved, and limiting and fixing of the transverse movable plate can be achieved.
Description
Technical Field
The invention relates to the technical field of micro motor detection, in particular to a micro motor detection mechanism.
Background
The micro motor is commonly used in a control system or a transmission mechanical load and is used for realizing the functions of detecting, analyzing, calculating, amplifying, executing or converting electromechanical signals or energy and the like.
In order to realize the detection of the torque at the output end of the micro motor, a detection mechanism for the micro motor of the automobile is provided (see patent No. CN202010947283.6), which comprises a box body, wherein the upper part of the left side of the box body is movably hinged with a top cover through a pin shaft, an electric push rod is vertically and fixedly installed downwards at the left position in the middle of the upper part of the top cover, the driving end of the electric push rod is fixedly connected with a pressure sensor, and a temperature sensor is fixedly installed on the bottom surface of the top cover; the controller is fixedly installed in the middle of the outer wall of the left side of the box body, and the resistance heating plate is fixedly installed on the left side wall of the inner cavity of the box body.
However, in the process of detection of the existing micro motor detection mechanism, because the rotating speed of the output end of the micro motor is large, the acting force on the detection end of the torque detection mechanism is relatively large, if the rotating force has an error, data is difficult to observe quickly, the detection result is not accurate enough, and the utilization rate is reduced to a certain extent.
Disclosure of Invention
The invention aims to: in order to solve the problem that the existing micro motor detection mechanism is used for detecting, because the rotating speed of the output end of the micro motor is large, the acting force on the detection end of the torque detection mechanism is relatively large, if the rotating force has an error, the data is difficult to observe quickly, the detection result is not accurate enough, and the utilization rate is reduced to a certain extent, the micro motor detection mechanism is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a micro-motor detection mechanism comprising:
the supporting component is used for supporting the micro motor;
the micro motor is positioned on one side of the top of the supporting component;
the first movable assembly is positioned on one side outside the supporting assembly and is movably connected with the supporting assembly;
the second movable assembly is positioned on one side of the supporting assembly and is movably connected with the supporting assembly;
the speed reducing assembly is positioned at the top end of one side of the second movable assembly, which is far away from the micro motor, and is rotationally connected with the second movable assembly;
the clamping assembly is positioned on the outer side of the output end of the micro motor and is rotationally connected with the speed reducing assembly;
the shifting assembly is positioned at one end of the supporting assembly and is rotationally connected with the supporting assembly;
the speed reducing assembly comprises a rotating rod, one side, close to the micro motor, of the outer portion of the rotating rod is provided with a first speed reducing gear, one side, far away from the micro motor, of the first speed reducing gear is provided with a second speed reducing gear, the second speed reducing gear is located on the outer portion of the rotating rod, a third speed reducing gear is arranged above the second speed reducing gear, a rotating shaft penetrates through the middle position of one side of the third speed reducing gear, the stirring assembly comprises a stirring rod, the middle position of one end of the stirring rod is connected with one end of the supporting assembly through a butt shaft in a rotating mode, one side of the top of the stirring rod is provided with a first stirring plate, the top, far away from one end of the micro motor, of the first stirring plate is provided with a first pressing plate, the bottom of the first pressing plate is evenly provided with a plurality of groups of first tooth grooves, and the bottom of the other side of the stirring rod is provided with a second stirring plate, the bottom that micro motor one end was kept away from to the second stirring board is provided with the second clamp plate, the top of second clamp plate all evenly is provided with the multiunit second tooth's socket, the intermediate position department that the stirring pole is close to dwang one side is provided with the arc driving lever.
As a still further scheme of the invention: the supporting component comprises a base, one side of the top of base one end close to the dwang is rotated and is connected with first pivot, the outside one end of first pivot is provided with first gear, one side that the dwang was kept away from to first pivot is provided with first stopper, the one end of base is close to the intermediate position department of dwang one end and is rotated and be connected with the second pivot, the outside one end of second pivot is provided with the second gear, one side that the second pivot is close to first stopper is provided with the second stopper.
As a still further scheme of the invention: the top of first movable assembly is provided with the depression bar, the bottom that the depression bar is close to first pivot one end is provided with vertical fly leaf, the one end of vertical fly leaf is provided with the first hole that extends to its other end, one side that the inside of first hole is close to the dwang evenly is provided with multiunit and the first latch of first gear assorted, one side that first hole was kept away from to the one end of vertical fly leaf is provided with and extends to its other end and with the first spacing groove of first stopper assorted.
As a still further scheme of the invention: the joint subassembly includes the joint roller, the outside of joint roller evenly is provided with multiunit third latch, the intermediate position department that the joint roller is close to micro motor one side is provided with the joint groove, evenly be provided with the multiunit tangent plane on the inner wall in joint groove, and the figure of tangent plane is three groups, the outside that the joint roller is close to joint groove one side is provided with the spout.
As a still further scheme of the invention: the second activity subassembly includes horizontal fly leaf, the one end of horizontal fly leaf is provided with the second hole that extends to its other end, the inside bottom in second hole evenly is provided with multiunit and second gear assorted second latch, the top that the one end of horizontal fly leaf is located the second hole is provided with extend to its other end and with second stopper assorted second spacing groove, one side that the top of horizontal fly leaf is close to the dwang is provided with the bracing piece, the top of bracing piece is provided with the connecting rod, the top that horizontal fly leaf one side was kept away from to the connecting rod is provided with the slider with spout assorted, the bottom of bracing piece one side is provided with L type support, the top of L type support one end is provided with the movable hole that extends to its opposite side, the movable hole is located the outside of axis of rotation.
As a still further scheme of the invention: the both sides of dwang all are provided with the bearing frame, and the inside of bearing frame all is provided with the bearing, the both sides of dwang all through mutually supporting of bearing frame and bearing respectively with bracing piece and L type support rotation connection.
As a still further scheme of the invention: the first toggle plate, the first pressing plate, the second toggle plate and the second pressing plate are all arc-shaped structures.
Compared with the prior art, the invention has the beneficial effects that:
1. through the supporting component, the micro motor, the first movable component, the second movable component, the speed reducing component, the clamping component and the poking component, when in use, the micro motor is firstly placed at the top of the base, then the first rotating shaft is manually rotated clockwise (the end faces of the first rotating shaft and the second rotating shaft are both provided with handles), the first rotating shaft is enabled to carry the first gear to generate downward poking force for the first latch on the longitudinal movable plate, so that the longitudinal movable plate slowly moves downwards along the first limiting block until the pressure rod slowly moves downwards, the first rotating shaft is contacted with the notch at the top of the micro motor and is clamped and connected with the notch at the top of the micro motor, the limiting support for the micro motor is realized, then the second rotating shaft is clockwise rotated, the second rotating shaft is enabled to carry the second gear outside the second rotating shaft to clockwise rotate and generate leftward poking force for the second latch on the inner side of the transverse movable plate, so that the second limiting groove on the transverse movable plate moves leftwards along the second limiting block, the clamping roller is carried by the output end of the micro motor to rotate, so that the sliding groove on the side surface of the clamping roller rolls along the sliding block, the sliding groove and the sliding block are utilized to avoid the falling of the clamping roller, the rolling stability of the clamping roller is improved, then the clamping roller is meshed with the first reducing gear, so that the second reducing gear rotates towards the direction opposite to the clamping roller, and meanwhile, the outer diameter of the second reducing gear is four times of the outer diameter of the clamping roller, therefore, the second reduction gear rotates at the original quarter of the rotation speed, the rotating second reduction gear carries the rotation rod to rotate and drives the second reduction gear outside the rotation rod to rotate at the quarter of the rotation speed, then the second reduction gear is meshed with the third reduction gear, and simultaneously the outer diameter of the third reduction gear is four times of the outer diameter of the second reduction gear, so that the third reduction gear can rotate at one sixteenth of the rotation speed and drive the rotation shaft (the right side of the rotation shaft is in butt joint with the torque detection mechanism) to rotate at one sixteenth of the rotation speed, so that the rotation speed and the rotation force of the output end of the micro motor can be reduced, the opposite acting force on the detection end of the torque detection mechanism is reduced, the error generated in the detection can be reduced, the rapid detection of data can be realized, and the detection result of the micro motor is more accurate, the utilization rate is improved to a certain extent;
2. when the gear shifting device is used, the arc-shaped shifting rod is shifted upwards to enable the arc-shaped shifting rod to carry the shifting rod to rotate anticlockwise by taking the butt joint shaft as a base point, so that the shifting rod can move to the end face, adjacent to the base, of the first gear with the first shifting plate at the top, and continuously move the shifting rod until the first pressing plate moves to the top of the first gear, the first tooth groove is meshed with the top of the first gear, the second shifting plate at the bottom of the shifting rod moves to the end face, adjacent to the base, of the second gear with the second pressing plate located at the bottom of the second gear, the second tooth groove is meshed with the bottom of the second gear, and on the contrary, the shifting rod is shifted reversely, so that the first pressing plate and the second pressing plate are detached from the end faces, adjacent to the base, of the first gear and the second gear, therefore, the purpose that the longitudinal movable plate can be limited and fixed by stirring the group of poke rods and the transverse movable plate can be limited and fixed is achieved, the support of the longitudinal movable plate on the micro motor and the adjustment effect of the left position and the right position of the speed reduction assembly are better, and the stability is stronger.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the toggle assembly of the present invention;
FIG. 3 is a partial perspective view of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a schematic view of a clamping roller according to the present invention;
FIG. 6 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of B of FIG. 1 according to the present invention.
In the figure: 1. a support assembly; 101. a base; 102. a first rotating shaft; 103. a first gear; 104. a first stopper; 105. a second rotating shaft; 106. a second gear; 107. a second limiting block; 2. a micro motor; 3. a first movable assembly; 301. a pressure lever; 302. a longitudinal movable plate; 303. a first hole; 304. a first latch; 305. a first limit groove; 4. a second movable assembly; 401. a transverse movable plate; 402. a second hole; 403. a second latch; 404. a second limit groove; 405. a support bar; 406. a connecting rod; 407. a slider; 408. an L-shaped bracket; 409. a movable hole; 5. a speed reduction assembly; 501. rotating the rod; 502. a first reduction gear; 503. a second reduction gear; 504. a rotating shaft; 505. a third reduction gear; 6. a clamping assembly; 601. a clamping roller; 602. a clamping groove; 603. cutting into noodles; 604. a chute; 605. a third latch; 7. the component is stirred; 701. a poke rod; 702. a butt joint shaft; 703. a first toggle plate; 704. a first platen; 705. a first tooth slot; 706. a second toggle plate; 707. a second platen; 708. a second tooth slot; 709. an arc-shaped deflector rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Example 1
Referring to fig. 1 to 7, in an embodiment of the present invention, a micro motor detection mechanism includes:
the support assembly 1 is used for supporting the micro motor;
the micro motor 2 is positioned on one side of the top of the support component 1;
the first movable assembly 3 is positioned on one side of the outer part of the support assembly 1 and is movably connected with the support assembly 1;
the second movable assembly 4 is positioned on one side of the supporting assembly 1 and is movably connected with the supporting assembly 1;
the speed reducing assembly 5 is positioned at the top end of one side, away from the micro motor 2, of the second movable assembly 4 and is in rotating connection with the second movable assembly 4;
the clamping component 6 is positioned on the outer side of the output end of the micro motor 2 and is rotationally connected with the speed reducing component 5;
the shifting assembly 7 is positioned at one end of the supporting assembly 1 and is rotationally connected with the supporting assembly 1;
the speed reducing assembly 5 comprises a rotating rod 501, a first speed reducing gear 502 is arranged on one side of the outside of the rotating rod 501 close to the micro motor 2, a second speed reducing gear 503 is arranged on one side of the first speed reducing gear 502 far away from the micro motor 2, the second speed reducing gear 503 is positioned on the outside of the rotating rod 501, a third speed reducing gear 505 is arranged above the second speed reducing gear 503, a rotating shaft 504 penetrates through the middle position of one side of the third speed reducing gear 505, the toggle assembly 7 comprises a toggle rod 701, the middle position of one end of the toggle rod 701 is rotatably connected with one end of the supporting assembly 1 through a butt joint shaft 702, a first toggle plate 703 is arranged on one side of the top of the toggle rod 701, a first pressing plate 704 is arranged on the top of one end of the first toggle plate 703 far away from the micro motor 2, a plurality of first tooth grooves 705 are uniformly arranged at the bottom of the first pressing plate 704, a second toggle plate 706 is arranged at the bottom of the other side of the toggle rod 701, a second pressing plate 707 is disposed at the bottom of the second toggle plate 706 away from the end of the micro-motor 2, a plurality of second slots 708 are uniformly disposed at the top of the second pressing plate 707, and an arc-shaped toggle lever 709 is disposed at the middle position of the toggle rod 701 close to the rotating rod 501.
In the invention, when the output end of the micro motor 2 rotates, the output end carries the clamping roller 601 to rotate, so that the sliding groove 604 on the side surface of the clamping roller 601 rolls along the sliding block 407, the sliding groove 604 and the sliding block 407 are utilized to avoid the clamping roller 601 from falling off, the rolling stability of the clamping roller 601 is improved, then the clamping roller 601 is meshed with the first reduction gear 502, so that the second reduction gear 503 rotates towards the direction opposite to the clamping roller 601, meanwhile, because the outer diameter of the second reduction gear 503 is four times of the outer diameter of the clamping roller 601, so that the second reduction gear 503 rotates at the original one fourth of the rotating speed, the rotating second reduction gear 503 carries the rotating rod to rotate, and drives the second reduction gear 503 outside the rotating rod 501 to rotate at the one fourth of the rotating speed, then because the second reduction gear 503 is meshed with the third reduction gear 505, and because the outer diameter of the third reduction gear 505 is four times of the outer diameter of the second reduction gear 503, thereby can make third reduction gear 505 rotate with the rotational speed of sixteenth time, and drive axis of rotation 504 (the right side of axis of rotation 504 and the butt joint of moment of torsion detection mechanism) also rotate with the rotational speed of sixteenth time, thereby can all reduce the rotational speed and the commentaries on classics power of micro motor 2 output, the relative effort to moment of torsion detection mechanism sense terminal reduces, thereby can reduce the error that produces in the detection, thereby can realize quick measuring data, make its testing result more accurate, the rate of utilization has been improved to a certain extent.
Please refer to fig. 1 and 6, the supporting assembly 1 includes a base 101, a first rotating shaft 102 is rotatably connected to one side of the top of one end of the base 101 close to the rotating rod 501, a first gear 103 is disposed at one end of the first rotating shaft 102, a first limiting block 104 is disposed at one side of the first rotating shaft 102 far away from the rotating rod 501, a second rotating shaft 105 is rotatably connected to a middle position of one end of the base 101 close to one end of the rotating rod 501, a second gear 106 is disposed at one end of the second rotating shaft 105, and a second limiting block 107 is disposed at one side of the second rotating shaft 105 close to the first limiting block 104.
Please refer to fig. 1, 3 and 6, a pressing rod 301 is disposed on the top of the first movable assembly 3, a longitudinal movable plate 302 is disposed at the bottom of the pressing rod 301 near one end of the first rotating shaft 102, a first hole 303 extending to the other end is disposed at one end of the longitudinal movable plate 302, a plurality of sets of first latches 304 matched with the first gear 103 are uniformly disposed at one side of the first hole 303 near the rotating shaft 501, and a first limiting groove 305 extending to the other end and matched with the first limiting block 104 is disposed at one side of the longitudinal movable plate 302 far away from the first hole 303.
Example 2
Please refer to fig. 1, 5 and 7, the clamping assembly 6 includes a clamping roller 601, a plurality of sets of third clamping teeth 605 are uniformly disposed outside the clamping roller 601, a clamping groove 602 is disposed at a middle position of one side of the clamping roller 601 near the micro motor 2, a plurality of sets of cutting surfaces 603 are uniformly disposed on an inner wall of the clamping groove 602, the number of the cutting surfaces 603 is three, a sliding groove 604 is disposed outside one side of the clamping roller 601 near the clamping groove 602 to realize a limiting support, and when the clamping roller 601 rotates under stress, the clamping roller 601 is always located above the first reduction gear 502 to rotate due to the sliding block 407 and the sliding groove 604.
Please refer to fig. 1 and 4, the second movable assembly 4 includes a transverse movable plate 401, one end of the transverse movable plate 401 is provided with a second hole 402 extending to the other end thereof, a plurality of sets of second latches 403 matched with the second gear 106 are uniformly arranged at the bottom end inside the second hole 402, one end of the transverse movable plate 401 is located above the second hole 402 and is provided with a second limiting groove 404 matched with the second limiting block 107 and extending to the other end thereof, one side of the top of the transverse movable plate 401 close to the rotating rod 501 is provided with a supporting rod 405, the top of the supporting rod 405 is provided with a connecting rod 406, the top of one side of the connecting rod 406 away from the transverse movable plate 401 is provided with a slider 407 matched with the sliding groove 604, the bottom end of one side of the supporting rod 405 is provided with an L-shaped bracket 408, the top of one end of the L-shaped bracket 408 is provided with a movable hole 409 extending to the other side thereof, and the movable hole 409 is located outside the rotating shaft 504.
Please refer to fig. 1 and 4, the two sides of the rotating rod 501 are both provided with bearing seats, and the bearings are disposed inside the bearing seats, and the two sides of the rotating rod 501 are respectively rotatably connected with the support rod 405 and the L-shaped bracket 408 through the mutual matching of the bearing seats and the bearings, so that the rotation of the rotating rod is more labor-saving, the rotating speed is increased, and the resistance influence caused by frictional resistance is reduced.
Referring to fig. 1, 2 and 6, the first toggle plate 703, the first pressing plate 704, the second toggle plate 706 and the second pressing plate 707 are all arc-shaped, and the arc-shaped structures of the first toggle plate 703, the first pressing plate 704, the second toggle plate 706 and the second pressing plate 707 are utilized, so that the arc-shaped structures of the outer portions of the first gear 103 and the second gear 106 are better adapted.
The working principle of the invention is as follows: when the miniature motor 2 is used, the miniature motor 2 is firstly placed at the top of the base 101, then the first rotating shaft 102 is manually rotated clockwise (the end surfaces of the first rotating shaft 102 and the second rotating shaft 105 are both provided with handles), so that the first rotating shaft 102 carries the first gear 103 to generate downward poking force on the first latch 304 on the longitudinal moving plate 302, and the longitudinal moving plate 302 slowly moves downward along the first limiting block 104 until the pressing rod 301 slowly moves downward, contacts and is clamped with the notch at the top of the miniature motor 2 to realize limiting support on the miniature motor 2, then the second rotating shaft 105 is rotated clockwise, so that the second rotating shaft 105 carries the second gear 106 outside the second rotating shaft 105 to rotate clockwise and generate leftward poking force on the second latch 403 at the inner side of the transverse moving plate 401, so that the second limiting groove 404 on the transverse moving plate 401 moves leftward along the second limiting block 107, and carries the supporting rod 405, The connecting rod 406, the sliding block 407, the L-shaped bracket 408, the rotating rod 501, the first reduction gear 502, the second reduction gear 503, the rotating shaft 504, the third reduction gear 505 and the clamping roller 601 move leftwards until the output end of the micro motor 2 extends into the clamping groove 602 on the side surface of the clamping roller 601, and the outer side of the output end of the micro motor 2 is contacted with the tangent plane 603 inside the clamping groove 602 (the outer side of the output end of the micro motor 2 is uniformly provided with a plurality of groups of inclined planes matched with the tangent plane 603), when the output end of the micro motor 2 rotates, the output end of the micro motor rotates with the clamping roller 601, so that the sliding groove 604 on the side surface of the clamping roller 601 rolls along the sliding block 407, the sliding groove 604 and the sliding block 407 are utilized to avoid the falling off of the clamping roller 601, the rolling stability of the clamping roller 601 is improved, and then the clamping roller 601 is meshed with the first reduction gear 502, so that the second reduction gear 503 rotates towards the direction opposite to the clamping roller 601, meanwhile, the outer diameter of the second reduction gear 503 is four times of the outer diameter of the snapping roll 601, so that the second reduction gear 503 rotates at the original quarter of the rotation speed, the rotating second reduction gear 503 carries the rotating rod to rotate, the second reduction gear 503 outside the rotating rod 501 is driven to rotate at the quarter of the rotation speed, then the second reduction gear 503 is meshed with the third reduction gear 505, and the outer diameter of the third reduction gear 505 is four times of the outer diameter of the second reduction gear 503, so that the third reduction gear 505 rotates at the sixteenth time of the rotation speed, the rotating shaft 504 (the right side of the rotating shaft 504 is butted with the torque detection mechanism) is driven to rotate at the sixteenth time of the rotation speed, the rotation speed and the rotation force of the output end of the micro-motor 2 are both reduced, and the opposite acting force on the detection end of the torque detection mechanism is reduced, therefore, errors generated in detection can be reduced, and rapid detection of data can be realized, the detection result is more accurate, the utilization rate is improved to a certain extent, the arc-shaped deflector rod 709 is moved upwards, the arc-shaped deflector rod 709 carries the deflector rod 701 to rotate anticlockwise by taking the butt joint shaft 702 as a base point, so that the deflector rod 701 can move to the end face of the first gear 103 adjacent to the base 101 with the first deflector plate 703 at the top thereof, the deflector rod 701 is continuously moved until the first pressing plate 704 moves to the top of the first gear 103, the first tooth groove 705 is meshed with the top of the first gear 103, the second deflector plate 706 at the bottom of the deflector rod 701 moves to the end face of the second gear 106 adjacent to the base 101, the second pressing plate 707 is positioned at the bottom of the second gear 106, the second tooth groove 708 is meshed with the bottom of the second gear 106, and vice versa, the poke rod 701 is poked reversely, so that the first pressing plate 704 and the second pressing plate 707 are detached from the end faces of the first gear 103 and the second gear 106, which are adjacent to the base 101, so that the poke rod 701 is poked, the longitudinal moving plate 302 can be limited and fixed, the transverse moving plate 401 can be limited and fixed, the support of the longitudinal moving plate 302 on the micro motor 2 and the adjustment of the left and right positions of the speed reducing assembly 5 are better, and the stability is higher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. A micro-motor detection mechanism comprising:
a support assembly (1) for supporting a micro-motor;
the micro motor (2) is positioned on one side of the top of the support component (1);
the first movable assembly (3) is positioned on one side of the outer part of the supporting assembly (1) and is movably connected with the supporting assembly (1);
the second movable assembly (4) is positioned on one side of the supporting assembly (1) and is movably connected with the supporting assembly (1);
the speed reducing assembly (5) is positioned at the top end of one side, away from the micro motor (2), of the second movable assembly (4) and is in rotating connection with the second movable assembly (4);
the clamping component (6) is positioned on the outer side of the output end of the micro motor (2) and is rotationally connected with the speed reducing component (5);
the shifting assembly (7) is positioned at one end of the supporting assembly (1) and is rotationally connected with the supporting assembly (1);
the device is characterized in that the speed reducing component (5) comprises a rotating rod (501), one side, close to the micro motor (2), of the outer portion of the rotating rod (501) is provided with a first speed reducing gear (502), one side, far away from the micro motor (2), of the first speed reducing gear (502) is provided with a second speed reducing gear (503), the second speed reducing gear (503) is located at the outer portion of the rotating rod (501), a third speed reducing gear (505) is arranged above the second speed reducing gear (503), a rotating shaft (504) is arranged at the middle position of one side of the third speed reducing gear (505) in a penetrating mode, the stirring component (7) comprises a stirring rod (701), the middle position of one end of the stirring rod (701) is connected with one end of the supporting component (1) in a rotating mode through a butt joint shaft (702), and a first stirring plate (703) is arranged on one side of the top of the stirring rod (701), the top that micro motor (2) one end was kept away from in first stirring board (703) is provided with first clamp plate (704), the bottom of first clamp plate (704) all evenly is provided with the first tooth's socket of multiunit (705), the bottom of stirring pole (701) opposite side is provided with second stirring board (706), the bottom that micro motor (2) one end was kept away from in second stirring board (706) is provided with second clamp plate (707), the top of second clamp plate (707) all evenly is provided with multiunit second tooth's socket (708), the intermediate position department that stirring pole (701) is close to dwang (501) one side is provided with arc driving lever (709).
2. The micro motor detection mechanism according to claim 1, wherein the support assembly (1) comprises a base (101), one side of the top of one end of the base (101) close to the rotating rod (501) is rotatably connected with a first rotating shaft (102), one end of the outside of the first rotating shaft (102) is provided with a first gear (103), one side of the first rotating shaft (102) far away from the rotating rod (501) is provided with a first limiting block (104), one end of the base (101) close to the middle position of one end of the rotating rod (501) is rotatably connected with a second rotating shaft (105), one end of the outside of the second rotating shaft (105) is provided with a second gear (106), and one side of the second rotating shaft (105) close to the first limiting block (104) is provided with a second limiting block (107).
3. The micro motor detection mechanism according to claim 1, wherein a pressure lever (301) is disposed at the top of the first movable assembly (3), a longitudinal movable plate (302) is disposed at the bottom of the pressure lever (301) near one end of the first rotating shaft (102), a first hole (303) extending to the other end of the longitudinal movable plate (302) is disposed at one end of the longitudinal movable plate, a plurality of sets of first latches (304) matched with the first gear (103) are uniformly disposed at one side of the first hole (303) near the rotating rod (501), and a first limiting groove (305) extending to the other end of the first hole and matched with the first limiting block (104) is disposed at one side of the longitudinal movable plate (302) far away from the first hole (303).
4. The micro motor detection mechanism according to claim 1, wherein the clamping assembly (6) comprises a clamping roller (601), a plurality of groups of third clamping teeth (605) are uniformly arranged on the outer portion of the clamping roller (601), a clamping groove (602) is arranged at a middle position of one side of the clamping roller (601) close to the micro motor (2), a plurality of groups of tangent planes (603) are uniformly arranged on the inner wall of the clamping groove (602), the number of the tangent planes (603) is three, and a sliding groove (604) is arranged on the outer portion of one side of the clamping roller (601) close to the clamping groove (602).
5. The micro motor detection mechanism according to claim 1, wherein the second movable assembly (4) comprises a lateral movable plate (401), one end of the lateral movable plate (401) is provided with a second hole (402) extending to the other end thereof, a plurality of sets of second latches (403) matching with the second gear (106) are uniformly arranged at the bottom end inside the second hole (402), one end of the lateral movable plate (401) is located above the second hole (402) and is provided with a second limiting groove (404) extending to the other end thereof and matching with the second limiting block (107), one side of the top of the lateral movable plate (401) close to the rotating rod (501) is provided with a supporting rod (405), the top of the supporting rod (405) is provided with a connecting rod (406), the top of one side of the connecting rod (406) far away from the lateral movable plate (401) is provided with a sliding block (407) matching with the sliding groove (604), the bottom of bracing piece (405) one side is provided with L type support (408), the top of L type support (408) one end is provided with activity hole (409) that extends to its opposite side, activity hole (409) are located the outside of axis of rotation (504).
6. The micro motor detection mechanism according to claim 1, wherein two sides of the rotation rod (501) are provided with bearing seats, and bearings are arranged inside the bearing seats, and two sides of the rotation rod (501) are respectively rotatably connected with the support rod (405) and the L-shaped bracket (408) through the mutual matching of the bearing seats and the bearings.
7. The detection mechanism of claim 1, wherein the first toggle plate (703), the first pressure plate (704), the second toggle plate (706), and the second pressure plate (707) are all arc-shaped.
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| CN202210558852.7A CN114923612B (en) | 2022-05-21 | 2022-05-21 | Miniature motor detection mechanism |
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| CN114923612B CN114923612B (en) | 2023-05-05 |
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| CN114923612B (en) | 2023-05-05 |
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