CN207358490U - A kind of plectrum adsorbs detent mechanism - Google Patents
A kind of plectrum adsorbs detent mechanism Download PDFInfo
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- CN207358490U CN207358490U CN201721365862.XU CN201721365862U CN207358490U CN 207358490 U CN207358490 U CN 207358490U CN 201721365862 U CN201721365862 U CN 201721365862U CN 207358490 U CN207358490 U CN 207358490U
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- Prior art keywords
- plectrum
- absorption
- axis
- absorption axis
- axle sleeve
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Abstract
The utility model discloses a kind of plectrum to adsorb detent mechanism, including installing plate, it is fixed on the motor of installing plate side, opposite side and the absorption axis that is fixedly connected with the output shaft of motor positioned at installing plate, adsorbent chamber is provided with the absorption axis, the venthole that the adsorption hole and multiple edges that multiple axis along absorption axis extend extend perpendicular to the axis of absorption axis, the inner of each adsorption hole is connected with adsorbent chamber, the outer end of each adsorption hole extends to the end face of one end of the remote motor of absorption axis, multiple adsorption holes are located to adsorb the axis of axis as on the circumference in the center of circle and the diameter of the circumference and the main diameter of plectrum are suitable, the inner of each venthole is connected with adsorbent chamber, the outer end of each venthole is connected with getter device.
Description
Technical field
The assembling field of valve is the utility model is related to, more particularly to a kind of plectrum in valve carries out absorption positioning
Mechanism.
Background technology
Plectrum in the valves such as gas valve, valve inside and security against fire valve is flat structure, and structure is smaller.At present, exist
It is more using manually being positioned to plectrum during assembling gas valve, this thereby necessarily increases cost of labor, and due to plectrum
Structure is smaller, and when manual operation will spend longer time to pick up, less efficient, while the stability during positioning is picked up
It is poor, position inaccurate is necessarily caused, finally so that installation accuracy is poor, influences the service life of whole valve, or even influence valve
It is safe to use.
Utility model content
The main purpose of the utility model is that providing a kind of pusher dog absorption detent mechanism, the automatic fixed of pusher dog can be realized
Position, improves the precision of positioning, while by replacing automatically by hand, while saving human cost, also improves production effect
Rate.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of plectrum adsorbs detent mechanism, its feature
It is, including installing plate, the motor for being fixed on installing plate side, the opposite side positioned at installing plate and is fixed with the output shaft of motor
The absorption axis of connection, is provided with adsorbent chamber, the adsorption hole and more that multiple axis along absorption axis extend in the absorption axis
Perpendicular to the venthole of the axis extension of absorption axis, the inner of each adsorption hole is connected with adsorbent chamber, each described on a edge
The outer end of adsorption hole extends to the end face of one end of the remote motor of absorption axis, and multiple adsorption holes are located to adsorb the axis of axis
Line on the circumference in the center of circle and the diameter of the circumference and the main diameter of plectrum are suitable, the inner of each venthole with
Adsorbent chamber connects, and the outer end of each venthole is connected with getter device.
Preferably, locating piece is further included, the outer end of the locating piece is fixed on a mounting board by the plate that is located by connecting, inner
The side for extending to the end face of one end of the remote motor of absorption axis simultaneously can be with the cooperation of the pusher dog selectivity of plectrum.
Preferably, the ventilation axle sleeve that can be slidably set in relatively on absorption axis is further included, is set in the ventilation axle sleeve
There is the suction muffler and the suction hole of connection suction muffler and the getter device communicated with the outer end of venthole.
Preferably, fastening seat is provided with the installing plate and positioned at the side of ventilation axle sleeve, is set on fastening seat
There is threaded hole, tightening stud is provided with threaded hole, can be selectively inserted into it by rotating the tightening stud
In location hole in ventilation axle sleeve.
Preferably, the upper end of the ventilation axle sleeve is resisted against the shaft shoulder of the upper end of absorption axis, the lower end of the ventilation axle sleeve
It is resisted against on the clamp nut coordinated with absorption axle thread.
Preferably, it is respectively arranged with sealing ring on the excircle of the absorption axis and positioned at the both sides of suction muffler.
Preferably, in the upper end of ventilation axle sleeve with adsorbing the lower end of the rest position of axis and axle sleeve of ventilating with compressing spiral shell
Female rest position is provided with needle roller thrust bearing.
Preferably, it is provided with bearing plate between the needle roller thrust bearing and clamp nut of downside.
Compared with prior art, the utility model has the advantages that：
The absorption detent mechanism of the utility model can realize the automatic positioning of plectrum, rapidly can rotate to plectrum
The position needed, it is not necessary to manually participate in, save human cost, and improve production efficiency, while can ensure to position
Accuracy, improve assembly precision.
Brief description of the drawings
Fig. 1 is the front view of a preferred embodiment according to the present utility model
Fig. 2 is the A-A views of a preferred embodiment according to the present utility model
Fig. 3 is the stereogram of a preferred embodiment according to the present utility model
Fig. 4 is the right view of a preferred embodiment according to the present utility model
Fig. 5 is the top view of a preferred embodiment according to the present utility model
Embodiment
It is described below for disclosing the utility model so that those skilled in the art can realize the utility model.Retouch below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of plectrum absorption detent mechanism as shown in Figs. 1-5, the plectrum 100 include the main body of hollow disc-shaped
101 and be arranged on main body 101 outer rim pusher dog 102, the radially extending along main body 101 of pusher dog 102.The plectrum absorption
Detent mechanism include with mounting hole 101 installing plate 10, be arranged on installing plate 10 side motor 1 and be arranged on installing plate
The 10 opposite side and absorption axis 2 being fixedly connected with the output shaft of motor 1, the motor 1 are fixedly mounted on the position of mounting hole 101
Put place, the output shaft of the motor 1 is through mounting hole 101 and coaxial with mounting hole 101.
Adsorbent chamber 21 and multiple adsorption holes 23 along the 2 axis extension of absorption axis, the adsorption hole are provided with absorption axis 2
23 the inner is connected with adsorbent chamber 21, and outer end extends to the end face of the one end of absorption axis 2 away from motor 1 to be in communication with the outside, institute
State multiple adsorption holes 23 to be located to adsorb the axis of axis 2 as on the same circumference in the center of circle, and the diameter of circumference should expire
For foot when main body 101 is placed on the end face with adsorption hole 23 of absorption axis 2, main body 101 can be by the outer end seal of adsorption hole 23
Close and then can realize the absorption to main body 101.
Prolong on absorption axis 2 and with being provided with 21 corresponding position of adsorbent chamber along the axis direction perpendicular to absorption axis 2
The multiple ventholes 22 stretched, the inner of the venthole 22 are connected with adsorbent chamber 21, and outer end is connected with getter device (not shown),
Plectrum 100 can be so adsorbed on the end face of one end of the remote motor 1 of absorption axis 2 by getter device air-breathing.It is described
Getter device can be vacuum generator of the prior art or other getter devices of the prior art.
The main body 101 of plectrum 100 is alignd with adsorption hole 23 for convenience, on the end face of the remote motor 1 of absorption axis 2
Placing groove 24 is provided with, a part for the placing groove 24 is consistent with the outer rim of main body 101, and the width of another part is more than pusher dog
102 width, can enable plectrum 100 more easily with multiple adsorption holes 23 while aliging by placing groove 24.
Plectrum 100 be adsorbed to absorption axis 2 end face on after, motor 1 by adsorb axis 2 drive plectrum 100 rotate with
Plectrum 100 is set to rotate to the position of needs.
In order to make plectrum 100 rotate to specific position every time, the adsorbing mechanism further includes locating piece 12, described fixed
The outer end of position part 12 is fixed on installing plate 10 by the plate 16 that is located by connecting, and the inner of locating piece 12 is extending to absorption axis 2 just
Top can simultaneously coordinate whether in place to judge pusher dog 102 with the pusher dog 102 of plectrum 100, i.e., when 100 rotating process of plectrum
In, pusher dog 102 can touch locating piece 12, and position sensor (not shown), the motor 1 and position are set in corresponding position
Sensor is connected with controller, when position sensor detects that pusher dog 102 touches locating piece 12, controller control motor
1 no longer rotational latency enters next process.
It is described to put in order to make locating piece 12 not produce interference with absorption axis 2 again while can touch pusher dog 102
The depth for putting groove 24 is less than the thickness of plectrum 100 or the thickness at least below pusher dog 102, is positioned such that part 12 with being located at absorption
Part the pusher dog 102 more than upper surface of axis 2 is touched, and would not produce interference with absorption axis 2.
It is connected in order to facilitate getter device with venthole 22, ventilating shaft set 7, the ventilation is cased with the outside of absorption axis 2
The suction muffler 71 and suction hole 13 connected with venthole 22, the inner and the suction muffler 71 of the suction hole 13 are provided with axle sleeve 7
Connection, outer end are connected with getter device, and axle sleeve 7 of ventilating is not rotated with absorption axis 2, so connects suction hole 13 and air-breathing dress
The pipeline put can not be rotated with the rotation of absorption axis 2, facilitate the setting of pipeline.It is described ventilation axle sleeve 7 upper end against
On the shaft shoulder of upper end for being arranged on absorption axis 2, lower end is resisted against and adsorbs on the clamp nut 3 of 2 thread fitting of axis and then real
The now fixation of ventilation axle sleeve 7.
In order to ensure to adsorb the sealing performance between axis 2 and axle sleeve 7 of ventilating, on the excircle of absorption axis 2 and positioned at suction
The both sides up and down of air cavity 71 are both provided with O-ring 5.
In order to realize ventilation axle sleeve 7 with adsorbing rotating against for axis 2, on installing plate 10 and positioned at the one of ventilation axle sleeve 7
Side is provided with fastening seat 9, threaded hole 91 is provided with the fastening seat 9 and at the position opposite with ventilation axle sleeve 7, described
Screw thread is provided with tightening stud 8 in threaded hole 91, and the location hole coordinated with tightening stud 8 is provided with ventilation axle sleeve 7, works as institute
Stating tightening stud 8 and being inserted into location hole can be such that ventilation axle sleeve 7 is not rotated with absorption axis 2.
In order to reduce ventilation axle sleeve 7 and adsorb the friction between axis 2 and clamp nut 3, in ventilation axle sleeve 7 and absorption axis 2
Between clamp nut 3 needle roller thrust bearing 6 is respectively arranged with against place.Meanwhile in order to ensure the needle roller thrust axis of downside
6 stability is held, bearing plate 4, the pressure of clamp nut 3 are provided between the needle roller thrust bearing 6 and clamp nut 3 of downside
Clamp force is acted on by bearing plate 4 on the needle roller thrust bearing 6 of downside.
In order to facilitate the installation of absorption detent mechanism, the absorption detent mechanism, which further includes one end, has multiple mounting holes
Mounting bracket 15, the other end of the mounting bracket 15 are fixedly attached on installing plate 10 by rack connecting plate 14.The branch
The connection that can be adjusted up and down between frame connecting plate 14 and mounting bracket 12, specifically, can be set up and down in mounting bracket 12
The bar hole of extension.Shake in upper and lower adjustment with mounting bracket 12 to reduce rack connecting plate 14, connected in stent
Adjusting key setting up and down is provided between 12 stent of plate 14 and mounting bracket, is so moving up and down rack connecting plate 14 and peace
Both rocking in the lateral direction can be reduced when filling stent 12.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (8)
1. a kind of plectrum adsorbs detent mechanism, it is characterised in that including installing plate, is fixed on the motor of installing plate side, is located at
The opposite side of installing plate and the absorption axis being fixedly connected with the output shaft of motor, adsorbent chamber, more is provided with the absorption axis
The venthole that the adsorption hole and multiple edges that a axis along absorption axis extends extend perpendicular to the axis of absorption axis, it is each described
The inner of adsorption hole is connected with adsorbent chamber, and the outer end of each adsorption hole extends to the end of one end of the remote motor of absorption axis
Face, multiple adsorption holes are located to adsorb the axis of axis as on the circumference in the center of circle and the master of the diameter of the circumference and plectrum
Body diameter is suitable, and the inner of each venthole is connected with adsorbent chamber, and outer end and the getter device of each venthole connect
It is logical.
A kind of 2. plectrum absorption detent mechanism according to claim 1, it is characterised in that locating piece is further included, it is described fixed
The outer end of position part is fixed on a mounting board by the plate that is located by connecting, and the inner extends to the end face of one end of the remote motor of absorption axis
Side simultaneously can be with the cooperation of the pusher dog selectivity of plectrum.
3. a kind of plectrum absorption detent mechanism according to claim 1 or 2, it is characterised in that further include and opposite can slide
Ground is set in the ventilation axle sleeve on absorption axis, and the suction muffler communicated with the outer end of venthole and company are provided with the ventilation axle sleeve
The suction hole of logical suction muffler and the getter device.
4. a kind of plectrum absorption detent mechanism according to claim 3, it is characterised in that on the installing plate and be located at
The side of ventilation axle sleeve is provided with fastening seat, is provided with threaded hole on fastening seat, tightening stud is provided with threaded hole, leads to
Cross rotate the tightening stud can make its be selectively inserted into ventilation axle sleeve in location hole in.
5. a kind of plectrum absorption detent mechanism according to claim 3, it is characterised in that the upper end of the ventilation axle sleeve is supported
The shaft shoulder of the upper end of absorption axis is leaned against, the lower end of the ventilation axle sleeve is resisted against on the clamp nut coordinated with absorption axle thread.
6. a kind of plectrum absorption detent mechanism according to claim 3, it is characterised in that in the excircle of the absorption axis
Upper and positioned at suction muffler both sides are respectively arranged with sealing ring.
7. a kind of plectrum absorption detent mechanism according to claim 3, it is characterised in that in the upper end of ventilation axle sleeve and suction
The rest position of noncoupled axle and the lower end of ventilation axle sleeve and the rest position of clamp nut are provided with needle roller thrust bearing.
A kind of 8. plectrum absorption detent mechanism according to claim 7, it is characterised in that the needle roller thrust bearing in downside
Bearing plate is provided between clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365862.XU CN207358490U (en) | 2017-10-23 | 2017-10-23 | A kind of plectrum adsorbs detent mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721365862.XU CN207358490U (en) | 2017-10-23 | 2017-10-23 | A kind of plectrum adsorbs detent mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358490U true CN207358490U (en) | 2018-05-15 |
Family
ID=62420812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721365862.XU Active CN207358490U (en) | 2017-10-23 | 2017-10-23 | A kind of plectrum adsorbs detent mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN207358490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584264A (en) * | 2017-10-23 | 2018-01-16 | 科快智能科技（上海）有限公司 | A kind of plectrum adsorbs detent mechanism |
-
2017
- 2017-10-23 CN CN201721365862.XU patent/CN207358490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584264A (en) * | 2017-10-23 | 2018-01-16 | 科快智能科技（上海）有限公司 | A kind of plectrum adsorbs detent mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 311100 Zhejiang Province Yuhang District Yuhang Economic and Technological Development Zone Taiji Road No. 3 Building 502C-33 Patentee after: Long fast intelligent technology (Hangzhou) Co., Ltd. Address before: 201616 One Floor, Building No. 159 Zhujiabang Road, Xiaokunshan Town, Songjiang District, Shanghai Patentee before: Fast intelligent technology (Shanghai) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 311100 No.9, Hengyi street, Linping street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: LANGKUAI INTELLIGENT TECHNOLOGY (HANGZHOU) Co.,Ltd. Address before: 311100, No. 3, Tai Mo Road, Yuhang economic and Technological Development Zone, Yuhang District, Zhejiang, Hangzhou, 2, 502C-33 Patentee before: LANGKUAI INTELLIGENT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |