CN206430739U - A kind of rotary sensing device for recreation facility - Google Patents
A kind of rotary sensing device for recreation facility Download PDFInfo
- Publication number
- CN206430739U CN206430739U CN201720148239.2U CN201720148239U CN206430739U CN 206430739 U CN206430739 U CN 206430739U CN 201720148239 U CN201720148239 U CN 201720148239U CN 206430739 U CN206430739 U CN 206430739U
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- China
- Prior art keywords
- main shaft
- fixed
- ball
- boss
- pedestal
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Abstract
The utility model provides a kind of rotary sensing device for recreation facility, including main shaft, connect wing side, main shaft connector, pedestal, chute, ball, sliding block, boss, oil sealing and cross recess, connection wing side is fixed on pedestal annular side, chute is opened in base interior annular side, main shaft is connected by sliding block with chute, ball is arranged on base interior lower surface, main shaft lower surface fits with ball, installation of the present utility model is easy in the design, sliding block is fixed on main shaft annular side, sliding block is assemblied in inside chute, boss is fixed on main shaft connector interior lower end face, cross recess is opened in main shaft lower surface, boss is assemblied in inside cross recess, oil sealing is installed between main shaft and main shaft connector, the connection and work of main shaft are easy in the design, solve when being connected in the prior art without using bearing, the utility model is simple in construction, it is easily installed and dismantles, stability is good, reliability is high.
Description
Technical field
The utility model is a kind of rotary sensing device for recreation facility, belongs to recreation facility field.
Background technology
At present, in the rotating machinery of the industries such as Digit Control Machine Tool, elevator, lifting, in order to realize to the automatic of rotating machinery
Change control, it is necessary to detect the rotation status of live spindle in real time using rotation detection device, and the items of live spindle are joined
Number is transferred to control system, and in recreational facilities, many slewings have certain danger, so to ensure recreation facility
Safety, need also exist for using rotary sensing device.
Existing rotation detection device typically uses large-scale monoblock type encoder, mainly by main shaft, pedestal, grating disc, letter
The composition such as number collector.Signal picker is fixed on pedestal, is coordinated with the position of grating disc.When grating disc is rotated, by sending out
The light beam that electro-optical device is sent is received through the grating disc of rotation by signal picker, produces initial signal, the signal is by follow-up
Output pulse signal is handled, so that the detection to rotating machinery is realized, because the main shaft of existing rotation detection device uses axle
Hold and be fixed on pedestal, main shaft and pedestal are then fixed as an entirety after installation, and to the positioning accuracy request of bearing very
Height, so installation difficulty and not easy to remove and replacing.When the rotating speed of tested main shaft is higher, it is necessary to from wall thickness dimension it is larger and
The higher bearing of precision, causes the space-consuming of rotation detection device larger, and cost is higher.
Utility model content
Detected in view of the deficienciess of the prior art, the utility model purpose is to provide a kind of rotation for recreation facility
Equipment, to solve the problems mentioned in the above background technology, the utility model are simple in construction, are easily installed and dismantle, stable
Property it is good, reliability is high.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind is used to travel to set
Standby rotary sensing device, including mounting assembly, main shaft connection component, main shaft, PCB, export head and shell, it is described
Main shaft connection component is assemblied in inside mounting assembly, and the main shaft is fixed on inside main shaft connection component, and the shell is fixed on
Mounting assembly upper surface, the PCB fixes upper surface inside the housing, and the export head is arranged on shell annular side
Left end, the mounting assembly includes connection wing side, main shaft connector, pedestal, chute and ball, and the connection wing side is fixed on
Pedestal annular side, the chute is opened in base interior annular side, and the main shaft is connected by sliding block with chute, described
Ball is arranged on base interior lower surface, and the main shaft lower surface fits with ball, the main shaft connection component including sliding block,
Boss, oil sealing, cross recess, grating disc and information collector, the sliding block are fixed on main shaft annular side, the sliding block dress
Fit over inside chute, the boss is fixed on main shaft connector interior lower end face, the cross recess is opened in main shaft lower surface,
The boss is assemblied in inside cross recess, and oil sealing is provided between main shaft and the main shaft connector, and the grating disc is fixed
In main shaft annular side left end, described information collector is fixed inside the housing, and described information collector is engaged with grating disc.
Further, the shell annular side left end offers through hole, and export head is assemblied in inside through hole.
Further, the connection wing side upper surface offers fixing hole, and fixing hole mounted inside has bolt.
Further, the base interior lower surface offers ball recess, and ball is arranged on inside ball recess.
Further, the boss cross section is in cross.
Further, rubber blanket is installed on the boss.
The beneficial effects of the utility model：A kind of rotary sensing device for recreation facility of the present utility model, Yin Ben
Utility model with the addition of connection wing side, main shaft connector, chute and ball, and installation of the present utility model is easy in the design, and
The utility model is set directly to be connected with main shaft, the main shaft for solving existing rotation detection device is fixed on pedestal using bearing
On, main shaft is then fixed as a problem of entirety, installation difficulty and not easy to remove and replacing with pedestal after installation.
Because the utility model with the addition of sliding block, boss, oil sealing and cross recess, the design be easy to main shaft connection and
Work, is solved when being connected in the prior art without using bearing, stability is poor in the course of the work for main shaft, influences its normal work
The problem of.
Because with the addition of through hole, the installation of export head is easy in the design, because with the addition of fixing hole and bolt, and the design is easy to
The fixation of pedestal, because with the addition of bulbous recess, the installation of ball is easy in the design, and because boss cross section is in cross, this sets
Meter improves the stability of main shaft, because with the addition of rubber blanket, and this design reduces the frictional force between cross recess and boss, sheet
Utility model is simple in construction, is easily installed and dismantles, and stability is good, and reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of rotary sensing device for recreation facility of the utility model；
Fig. 2 is the structural representation of mounting assembly in a kind of rotary sensing device for recreation facility of the utility model；
Fig. 3 is the structural representation of main shaft connection component in a kind of rotary sensing device for recreation facility of the utility model
Figure；
In figure：1- mounting assemblies, 2- main shafts connection component, 3- main shafts, 4-PCB circuit boards, 5- export heads, 6- shells, 11-
Connect wing side, 12- main shafts connector, 13- pedestals, 14- chutes, 15- balls, 21- sliding blocks, 22- bosses, 23- oil sealings, 24-
Cross recess, 25- grating discs, 26- information acquisition devices.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of rotation detection for recreation facility is set
It is standby, including mounting assembly 1, main shaft connection component 2, main shaft 3, PCB 4, export head 5 and shell 6, main shaft connection component
2 are assemblied in inside mounting assembly 1, and main shaft 3 is fixed on inside main shaft connection component 2, and shell 6 is fixed on the upper surface of mounting assembly 1,
PCB 4 is fixed on the inner upper end face of shell 6, and export head 5 is arranged on the annular side left end of shell 6.
Mounting assembly 1 includes connection wing side 11, main shaft connector 12, pedestal 13, chute 14 and ball 15, connection wing side
11 are fixed on the annular side of pedestal 13, and chute 14 is opened in the inner annular of pedestal 13 side, and main shaft 3 passes through sliding block 21 and chute 14
It is connected, ball 15 is arranged on the interior lower end face of pedestal 13, the lower surface of main shaft 3 fits with ball 15, the design solves existing
The main shaft of some rotation detection devices is fixed on pedestal using bearing, and main shaft is then fixed as an entirety with pedestal after installation,
The problem of installation difficulty and not easy to remove and replacing.
Main shaft connection component 2 includes sliding block 21, boss 22, oil sealing 23, cross recess 24, grating disc 25 and information
Device 26, sliding block 21 is fixed on the annular side of main shaft 3, and sliding block 21 is assemblied in inside chute 14, and boss 22 is fixed on main shaft connection
The interior lower end face of part 12, cross recess 24 is opened in the lower surface of main shaft 3, and boss 22 is assemblied in inside cross recess 24, main shaft 3 and master
Oil sealing 23 is installed, grating disc 25 is fixed on the annular side left end of main shaft 3, and information collector 26 is fixed between shaft coupling piece 2
Inside shell 6, information collector 26 is engaged with grating disc 25, and the design is solved to be connected without using bearing in the prior art
When, stability is poor in the course of the work for main shaft, the problem of influenceing its normal work.
The annular side left end of shell 6 offers through hole, and export head 5 is assemblied in inside through hole, the upper surface of connection wing side 11
Fixing hole is offered, and fixing hole mounted inside has bolt, the interior lower end face of pedestal 13 offers ball recess, and ball 15 is pacified
Inside ball recess, the cross section of boss 22 is in be provided with rubber blanket on cross, boss 22.
Embodiment：When staff installs the utility model, by bolts assemblies to fixing hole, incited somebody to action by bolt
Pedestal 13 is fixed, and then main shaft 3 is assembled to inside main shaft connector 12 by staff, and when main shaft 3 is rotated, main shaft 3 is rotated
Main shaft connector 12 is driven to rotate, the rotational band movable slider 21 of main shaft connector 12 produces movement in chute 14, while 3 turns of main shaft
Dynamic to drive ball 15 to roll, the design instead of the use of bearing, and not influence the rotation of main shaft 3.
When assembling main shaft 3, main shaft 3 is placed on inside main shaft connector 12 by staff, and is assembled to boss 22
Inside cross recess 24, and main shaft 3 is set to be fixed on main shaft connector 12 by oil sealing 23, the presence of oil sealing 23 makes main shaft 3 and master
Shaft coupling piece 12 is closely connected, and the presence of boss 22 can prevent from sliding between main shaft 3 and oil sealing 23, influences main shaft 3
Work, in the course of work of the present utility model, main shaft 3, which is rotated, drives boss 22 and oil sealing 23 to rotate, oil sealing 23 with
And boss 22 rotates and drives main shaft connector 12 to rotate, while main shaft 3 drives grating disc 25 to rotate, staff receives information
Storage 26 works, so as to carry out information, installation of the present utility model and dismounting are easy in the design.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. a kind of rotary sensing device for recreation facility, including mounting assembly（1）, main shaft connection component（2）, main shaft（3）、
PCB（4）, export head（5）And shell（6）, it is characterised in that：The main shaft connection component（2）It is assemblied in installation group
Part（1）Inside, the main shaft（3）It is fixed on main shaft connection component（2）Inside, the shell（6）It is fixed on mounting assembly（1）On
End face, the PCB（4）It is fixed on shell（6）Inner upper end face, the export head（5）Installed in shell（6）Annular side
Face left end；
The mounting assembly（1）Including connection wing side（11）, main shaft connector（12）, pedestal（13）, chute（14）And ball
（15）, the connection wing side（11）It is fixed on pedestal（13）Annular side, the chute（14）It is opened in pedestal（13）Inner loop
Shape side, the main shaft（3）Pass through sliding block（21）With chute（14）It is connected, the ball（15）Installed in pedestal（13）It is internal
Lower surface, the main shaft（3）Lower surface and ball（15）Fit；
The main shaft connection component（2）Including sliding block（21）, boss（22）, oil sealing（23）, cross recess（24）, grating disc（25）
And information collector（26）, the sliding block（21）It is fixed on main shaft（3）Annular side, the sliding block（21）It is assemblied in chute
（14）Inside, the boss（22）It is fixed on main shaft connector（12）Interior lower end face, the cross recess（24）It is opened in master
Axle（3）Lower surface, the boss（22）It is assemblied in cross recess（24）Inside, the main shaft（3）With main shaft connector（12）It
Between oil sealing is installed（23）, the grating disc（25）It is fixed on main shaft（3）Annular side left end, described information collector（26）Gu
It is scheduled on shell（6）Inside, described information collector（26）With grating disc（25）It is engaged.
2. a kind of rotary sensing device for recreation facility according to claim 1, it is characterised in that：The shell
（6）Annular side left end offers through hole, and export head（5）It is assemblied in inside through hole.
3. a kind of rotary sensing device for recreation facility according to claim 1, it is characterised in that：The connection wing
Side（11）Upper surface offers fixing hole, and fixing hole mounted inside has bolt.
4. a kind of rotary sensing device for recreation facility according to claim 1, it is characterised in that：The pedestal
（13）Interior lower end face offers ball recess, and ball（15）Inside ball recess.
5. a kind of rotary sensing device for recreation facility according to claim 1, it is characterised in that：The boss
（22）Cross section is in cross.
6. a kind of rotary sensing device for recreation facility according to claim 1, it is characterised in that：The boss
（22）On rubber blanket is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148239.2U CN206430739U (en) | 2017-02-20 | 2017-02-20 | A kind of rotary sensing device for recreation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148239.2U CN206430739U (en) | 2017-02-20 | 2017-02-20 | A kind of rotary sensing device for recreation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430739U true CN206430739U (en) | 2017-08-22 |
Family
ID=59590312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148239.2U Expired - Fee Related CN206430739U (en) | 2017-02-20 | 2017-02-20 | A kind of rotary sensing device for recreation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115452233A (en) * | 2022-08-15 | 2022-12-09 | 中机生产力促进中心有限公司 | Pretightening force detection device of threaded fastener |
-
2017
- 2017-02-20 CN CN201720148239.2U patent/CN206430739U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115452233A (en) * | 2022-08-15 | 2022-12-09 | 中机生产力促进中心有限公司 | Pretightening force detection device of threaded fastener |
| CN115452233B (en) * | 2022-08-15 | 2023-10-24 | 中机生产力促进中心有限公司 | Pretightening force detection device of threaded fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20210220 |