CN203414877U - Rotary limiting and direction identifying mechanism - Google Patents
Rotary limiting and direction identifying mechanism Download PDFInfo
- Publication number
- CN203414877U CN203414877U CN201320368528.5U CN201320368528U CN203414877U CN 203414877 U CN203414877 U CN 203414877U CN 201320368528 U CN201320368528 U CN 201320368528U CN 203414877 U CN203414877 U CN 203414877U
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- plate
- limit
- rotary
- limiting plate
- elastic component
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Abstract
The utility model diskloses a rotary limiting and direction identifying mechanism, which comprises a base plate, a rotary plate, a firing pin, two stop blocks and an elastic component. The upper end of the rotary plate is connected with the base plate in a rotary way. The lower end of the rotary plate is provided with a left limiting plate and a right limiting plate. One end of the left limiting plate is connected with one end of the right limiting plate. The other end of the left limiting plate and the other end of the right limiting plate are at a certain included angle. Limiting sides respectively located on the outer sides of the left limiting plate and the right limiting plate are at a right angle. The firing pin is connected with a rotating shaft and driven by the rotating shaft to rotate. The firing pin and the base plate are located on two perpendicular planes. The initial position of the firing pin is located in the center of the included angle formed by the left limiting plate and the right limiting plate of the rotary plate. During a rotating process, the firing pin can contact the left limiting plate or the right limiting plate. The two stop blocks are fixed on the base plate and located on the two sides of the rotary plate. The stop blocks respectively cooperate with the limiting sides to limit the rotating amplitudes of the left limiting plate and the right limiting plate. The elastic component provides upwards pulling force for the rotary plate. The rotary limiting and direction identifying mechanism can achieve a +/- 360-degree limiting function on a rotary mechanism or the rotating shaft. The rotary limiting and direction identifying mechanism which is ingeniously designed is simple to use.
Description
Technical field
The utility model relates to a kind of rotary stopper and direction identification mechanism.
Background technology
In a lot of plant equipment, all can there is rotating shaft, the stroke that the position of its rotation rotates in other words need to be controlled, in general, owing to being subject to the impact of gas circuit and electric wire, the rotation of rotating shaft need to be controlled at ± scope of 360 ° in, therefore need limited location device and rotor shaft direction recognition device.
When there is no rotary stopper and direction identification mechanism, if there is maloperation, tracheae, the sebific duct that can cause rotating axle head are wound around to surpass and are wound around the limit, thereby likely damage the element that is arranged on rotating mechanism axle head and the element that needs processing; As carried out proper reset or be in an emergency after finishing the work, do not carry out after urgency stops processing, machine is started shooting after energising again, the rotation direction that None-identified rotating shaft resets, the reset opposite direction that causes machine direction and actual needs, tracheae, the sebific duct that can cause rotating axle head are wound around to surpass and are wound around the limit, thereby likely damage the element that is arranged on rotating mechanism axle head and the element that needs processing.
Stop means about this type of purposes also has patent documentation report, < < rotational travel as disclosed in Chinese patent CN201110198891.2 surpasses the stop means > > of 360 degree, the rotary stopper of the disclosed < < of a Chinese patent CN200910189712.1 belt sensor and direction identification mechanism and limit method > > thereof and the disclosed < < of CN201020129265.9 can just and reverse rotation 360 be spent and the Bidirectional hinge device > > of tool positioning function, but the stop means in these patent documents is more complicated all, and for spacing and identification rotation direction, be all the mode of design respectively adopting, use inconvenient.
Utility model content
The purpose of this utility model is to solve the problem that prior art exists, and a kind of rotary stopper ingenious, simple in structure, easy to use and direction identification mechanism of designing is provided.
The technical scheme that realizes the utility model object is a kind of rotary stopper and direction identification mechanism, comprises base plate, swivel plate, striker, two blocks and elastic component; Upper end and the base plate of described swivel plate are rotationally connected, and lower end comprises that one end is connected, and the other end forms left limit plate and the right limit plate of angle, and left limit limit and the angle between right limit limit that left limit plate and right limit plate lay respectively at outside are 90 °; Described striker is connected with rotating shaft, by rotating shaft driven rotary, striker and base plate are in two orthogonal planes, and the reference position of striker is positioned in the middle of the left limit plate of swivel plate and the angle of right limit plate formation, and striker can contact with left limit plate or right limit plate in the process of rotation; Two blocks are fixed on base plate, are positioned at the both sides of swivel plate, coordinate respectively to limit the amplitude of left limit plate and the rotation of right limit plate with left limit limit and right limit limit; Described elastic component provides pulling force upwards for swivel plate.
Aforesaid rotary stopper and direction identification mechanism also comprise and are arranged at respectively two direction recognition components on block.
Aforesaid rotary stopper and direction identification mechanism also comprise two elastic component hook posts, and one is fixed on base plate, and another is fixed on swivel plate; An elastic component hook post is caught on respectively at the two ends of described elastic component.
Described swivel plate is rotationally connected by turning axle and base plate.
Described direction recognition component comprises proximity transducer, contact type probe, contact sensing chip or mechanical switch.
Adopted technique scheme, the utlity model has following beneficial effect: (1) will touch swivel plate when striker of the present utility model starts to clockwise rotate, thereby it is limited that the block of the right-hand member on base plate is encountered on the right limit limit of the right limit plate of swivel plate, under elastic component effect, swivel plate can remain on right-hand member block place, and does not fall down.Striker continues rotation, until rotate to 360 °, striker touches the left limit limit of the left limit plate of swivel plate, striker will be limited firmly, rotating mechanism quits work.Be rotated counterclockwise principle identical therewith, thus the utility model can realize to rotating mechanism rotating shaft in other words ± limit function of 360 °, design ingeniously, use simple.
(2) while loading onto direction recognition component on the block in left and right of the present utility model, the utility model re-powers the direction recognition function while resetting after can possessing the recognition function of turning to and mechanism's power-off simultaneously, without redesigning recognition device or recognition methods, very convenient.
(3) selection of elastic component of the present utility model and direction recognition component is various, can select according to the actual needs of producing, convenient.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is structural representation of the present utility model, and what in figure, show is the initial state of striker.
Fig. 2 is the schematic diagram that striker turns clockwise 360 ° time.
Attached number in the figure is:
Base plate 1, swivel plate 2, left limit plate 21, left limit limit 21-1, right limit plate 22, right limit limit 22-1, striker 3, block 4, elastic component 5, direction recognition component 6, elastic component hook post 7, turning axle 8.
Embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, a kind of rotary stopper of the present embodiment and direction identification mechanism, comprise base plate 1, swivel plate 2, striker 3, two blocks 4, elastic component 5, both direction recognition component 6, two elastic component hook posts 7 and rotating shafts 8.Elastic component 5 adopts extension spring, can certainly be that other can pull 2 other objects that provide to upper pulling force for rotation, such as rubber band and so on.
See Fig. 1, swivel plate 2 in the present embodiment is down " Y " type, upper end and base plate 1 are rotationally connected by turning axle 8, lower end comprises that one end is connected, the other end forms left limit plate 21 and the right limit plate 22 of angle, and left limit plate 21 and right limit plate 22 lay respectively at the left limit limit 21-1 in outside and the angle between the 22-1 of right limit limit is 90 °.
Two blocks 4 are fixed on base plate 1, are positioned at the both sides of swivel plate 2, coordinate respectively to limit the amplitude of left limit plate 21 and 22 rotations of right limit plate with left limit limit 21-1 and right limit limit 22-1.On two blocks 4, difference setting party is to recognition component 6.As depicted in figs. 1 and 2, direction recognition component 6 adopts proximity transducer in the present embodiment.Certainly can also adopt contact type probe to detect, detect principle and be: swivel plate rotating contact, to probe, makes probe shrink certain distance, at this moment probe is to system transmission of signal, thereby identifies direction.Or adopt contact sensing chip to detect, detect principle and be: on swivel plate, connect electric positive pole (or negative pole), the sensing chip on base plate connects another utmost point of electricity, the conducting during to sensing chip of swivel plate rotating contact, sensing chip is to system transmission of signal, thereby identifies direction.Again or can adopt mechanical switch to detect, it detects principle and is: mechanical switch is arranged on positive stop end, and swivel plate touches mechanical switch while rotating, and makes mechanical switch closed, and mechanical switch is to system transmission of signal, thus identification direction.
An elastic component hook post 7 is fixed on base plate 1, and another elastic component hook post 7 is fixed on swivel plate 2; An elastic component hook post 7 is caught on respectively at the two ends of elastic component 5, and elastic component 5 provides pulling force upwards for swivel plate 2.
See Fig. 1, demonstration be the state that rotating mechanism is not worked, the initial state of striker 3 namely.During rotating mechanism work, striker 3 on surface level starts to clockwise rotate, at this moment will touch swivel plate 2, thereby it is limited that the right limit limit 22-1 of the right limit plate 22 of swivel plate 2 encounters the block 4 of the right-hand member on base plate 1, now, the direction recognition component 6 being positioned on right-hand member block 4 clockwise rotates signal to system transmission mechanism, thereby realizes the identification of sense of rotation.Under elastic component 5 effects, swivel plate 2 can remain on right-hand member block 4 places, and does not fall down.Striker 3 continues rotation, until rotate to 360 °, striker 3 touches the left limit limit 21-1 of the left limit plate 21 of swivel plate 2, as shown in Figure 2, striker 3 will be limited firmly, rotating mechanism quits work.Be rotated counterclockwise principle identical therewith, can realize thus to rotating mechanism rotating shaft in other words ± 360 ° turn to identification and limit function, and after mechanism's power-off, re-power the direction recognition function while resetting.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. rotary stopper and a direction identification mechanism, is characterized in that: comprise base plate (1), swivel plate (2), striker (3), two blocks (4) and elastic component (5); The upper end of described swivel plate (2) and base plate (1) are rotationally connected, lower end comprises that one end is connected, the other end forms left limit plate (21) and the right limit plate (22) of angle, and left limit plate (21) and right limit plate (22) lay respectively at the left limit limit (21-1) in outside and the angle between right limit limit (22-1) is 90 °; Described striker (3) is connected with rotating shaft, by rotating shaft driven rotary, striker (3) and base plate (2) are in two orthogonal planes, the reference position of striker (3) is positioned in the middle of the left limit plate (21) of swivel plate (2) and the angle of right limit plate (22) formation, and striker (3) can contact with left limit plate (21) or right limit plate (22) in the process of rotation; It is upper that two blocks (4) are fixed on base plate (1), is positioned at the both sides of swivel plate (2), coordinates respectively to limit the amplitude of left limit plate (21) and right limit plate (22) rotation with left limit limit (21-1) and right limit limit (22-1); Described elastic component (5) is that swivel plate (2) provides pulling force upwards.
2. a kind of rotary stopper according to claim 1 and direction identification mechanism, is characterized in that: also comprise the direction recognition component (6) being arranged at respectively on two blocks (4).
3. a kind of rotary stopper according to claim 2 and direction identification mechanism, is characterized in that: described direction recognition component (6) comprises proximity transducer, contact type probe, contact sensing chip or mechanical switch.
4. according to a kind of rotary stopper and direction identification mechanism described in claim 1 or 2 or 3, it is characterized in that: also comprise two elastic component hook posts (7), one is fixed on base plate (1) above, and another is fixed on swivel plate (2); An elastic component hook post (7) is caught on respectively at the two ends of described elastic component (5).
5. a kind of rotary stopper according to claim 4 and direction identification mechanism, is characterized in that: described swivel plate (2) is rotationally connected by turning axle (8) and base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368528.5U CN203414877U (en) | 2013-06-25 | 2013-06-25 | Rotary limiting and direction identifying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368528.5U CN203414877U (en) | 2013-06-25 | 2013-06-25 | Rotary limiting and direction identifying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414877U true CN203414877U (en) | 2014-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368528.5U Withdrawn - After Issue CN203414877U (en) | 2013-06-25 | 2013-06-25 | Rotary limiting and direction identifying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324242A (en) * | 2013-06-25 | 2013-09-25 | 常州铭赛机器人科技有限公司 | Rotation limitation and orientation identification mechanism and limiting and identifying method thereof |
| CN109501887A (en) * | 2018-10-31 | 2019-03-22 | 英业达(重庆)有限公司 | Positioning module, transport device, transportation system and application method |
| CN111559284A (en) * | 2020-04-29 | 2020-08-21 | 延锋汽车饰件系统有限公司 | Seat and vehicle |
-
2013
- 2013-06-25 CN CN201320368528.5U patent/CN203414877U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324242A (en) * | 2013-06-25 | 2013-09-25 | 常州铭赛机器人科技有限公司 | Rotation limitation and orientation identification mechanism and limiting and identifying method thereof |
| CN103324242B (en) * | 2013-06-25 | 2016-01-06 | 常州铭赛机器人科技股份有限公司 | A kind of rotary stopper and direction discernment mechanism and spacing and recognition methods thereof |
| CN109501887A (en) * | 2018-10-31 | 2019-03-22 | 英业达(重庆)有限公司 | Positioning module, transport device, transportation system and application method |
| CN109501887B (en) * | 2018-10-31 | 2021-12-10 | 英业达(重庆)有限公司 | Positioning module, transportation device, transportation system and using method |
| CN111559284A (en) * | 2020-04-29 | 2020-08-21 | 延锋汽车饰件系统有限公司 | Seat and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU MINGSEAL ROBOT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHANGZHOU MINGSEAL ROBOTIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213164 science and technology building, Harbin Science and Technology City, Changzhou, 18 middle Wu Road, Jiangsu, Changzhou Patentee after: Changzhou Science and Technology Co., Ltd. of Ming Sai robot Address before: 213164 science and technology building, Harbin Science and Technology City, Changzhou, 801 middle Wu Road, Jiangsu, Changzhou Patentee before: Changzhou Mingseal Robotic Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |