CN207738814U - A kind of locking rotating device of adjustable waterproof of mandrel - Google Patents
A kind of locking rotating device of adjustable waterproof of mandrel Download PDFInfo
- Publication number
- CN207738814U CN207738814U CN201721630666.0U CN201721630666U CN207738814U CN 207738814 U CN207738814 U CN 207738814U CN 201721630666 U CN201721630666 U CN 201721630666U CN 207738814 U CN207738814 U CN 207738814U
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- rotary shaft
- waterproof
- bearing
- rotating device
- magnetic head
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Abstract
The utility model discloses a kind of locking rotating device of the adjustable waterproof of mandrel, the locking rotating device of waterproof includes：Bearing block；Bearing is fixed on bearing block by rotary shaft, the rotary shaft by locking garden nuts, and the rotary shaft is equipped with convex surface, and the bottom end formation of the convex surface and bearing block is buckled to；Plate is covered, the capping plate is fixed on bearing outer ring；Upper section waterproof structure, the upper section waterproof structure are fixed in rotary shaft, and are removably secured and are connect with capping plate；Transition magnetic head, the transition magnetic head are arranged in rotary shaft；The axial direction of transition magnetic head can be just adjusted in axial regulating mechanism, the axial regulating mechanism.The utility model is simple in structure, convenient for assembly and disassembly, small, not only to swivel bearing waterproof but also locking, it is ensured that the service life of bearing meets actual operation requirements, product quality is made to be effectively controlled to ensure that the service life of the present apparatus.
Description
Technical field
The utility model is related to a kind of rotating devices, and in particular to a kind of locking rotating device of adjustable waterproof of mandrel.
Background technology
In bearing needle Induction Hardening Machine, need to use a kind of device of drive workpiece rotation, it should be to bearing
Waterproof is locking again.Or mechanism waterproof effect used at present is bad or anti-loosing effect is bad.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of adjustable waterproof of mandrel locking rotating device.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of locking rotating device of adjustable waterproof of mandrel, the locking rotating device of waterproof include：
Bearing block；
Bearing is fixed on bearing block by rotary shaft, the rotary shaft by locking garden nuts, and the rotary shaft is equipped with
The bottom end of convex surface, the convex surface and bearing block forms back-off；
Plate is covered, the capping plate is fixed on bearing outer ring；
Upper section waterproof structure, the upper section waterproof structure are fixed in rotary shaft, and are removably secured company with capping plate
It connects；
Transition magnetic head, the transition magnetic head are arranged in rotary shaft；
The axial direction of transition magnetic head can be just adjusted in axial regulating mechanism, the axial regulating mechanism.
In a preferred embodiment of the utility model, the upper section waterproof structure includes clamping cap and washer, described
Clamping cap is fastened on the rotary shaft by washer, and the top of the capping plate is equipped with card slot, and the clamping cap is equipped with edge, institute
Edge is stated to be connected with card slot.
In a preferred embodiment of the utility model, the axial regulating mechanism includes adjusting screw rod, permanent magnet
Stick and adjusting nut, the permanent magnetic iron staff are arranged in rotary shaft, and accessible with transition magnetic head, and the adjusting screw rod can be according to
It is secondary that rotary shaft and permanent magnetic iron staff, the adjusting nut is passed through to be threadedly coupled with adjusting screw rod.
The utility model has the beneficial effects that：
The utility model is simple in structure, convenient for assembly and disassembly, small, not only to swivel bearing waterproof but also locking, it is ensured that bearing
Service life meet actual operation requirements to ensure that the service life of the present apparatus, product quality made effectively to be controlled
System.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A sectional views of Fig. 1.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 and Fig. 2, the locking rotating device of the adjustable waterproof of mandrel provided by the utility model comprising bearing block
100, rotary shaft 200, capping plate 300, upper section waterproof structure, transition magnetic head 500 and axial regulating mechanism.
Bearing block 100 is used to install bearing 110.
Bearing 110 is fixed on bearing block 100, especially by locking by rotary shaft 200 by locking garden nuts 210
Garden nuts 210 are fixed on bearing block 100, and rotary shaft 200 passes through locking garden nuts 210.
Convex surface 210 is equipped in rotary shaft 200, convex surface 210 and the bottom end of bearing block 100 form back-off, in this way can be to axis
110 lower part waterproofs are held, water resistance is improved.
Plate 300 is covered, is fixed on 110 outer ring of bearing, is for carrying out axial restraint to bearing 110.
Upper section waterproof structure is to carry out waterproof for the top to bearing block 100 comprising clamping cap 410 and washer
420, clamping cap 410 is fastened on by washer 420 in rotary shaft 200, is equipped with card slot 310 on the top of capping plate 300, is being compressed
Lid 410 is equipped with edge 411, and edge 411 is connected with card slot 310, can prevent in this way the top of bearing block 100
Water, and can realize the detachable installation of section waterproof structure, and and repair and replacement.
Transition magnetic head 500 is arranged in rotary shaft 200.
Axial regulating mechanism, be for axial direction of the transition magnetic head 500 in rotary shaft 200 to be just adjusted,
Including adjusting screw rod 610, permanent magnetic iron staff 620 and adjusting nut 630, permanent magnetic iron staff 620 is arranged in rotary shaft 200, and
Accessible with transition magnetic head 500, adjusting screw rod 610 is in turn through rotary shaft 200 and permanent magnetic iron staff 620, adjusting nut 630
It is threadedly coupled with adjusting screw rod 610.
After adjusting screw rod 610 is adjusted in place, by screwing adjusting nut 630, transition magnetic head 500 laterally uses holding screw
Locking, to realize fixation.
Adjusting screw rod 610 specifically uses left hand thread, rotary shaft 200 can be by adjusting screw rod 610, clamping cap 410 when rotating
The more turn the more tight, to realize locking and clamping cap 410 the locking functions of locking to endoporus regulating mechanism.
By above-mentioned structure setting, it ensure that the device not only to 110 waterproof of swivel bearing but also locking, it is ensured that bearing
110 service life meets actual operation requirements, product quality is made to be had to ensure that the service life of the present apparatus
Effect control.
In addition, removably synchronizing wheel 700 and rotary inductive block 800 are additionally provided in rotary shaft 200,700 He of synchronizing wheel
Circlip for shaft 900 is equipped between rotary inductive block 800, so that the present apparatus is matched with other component.
The advantages of basic principles and main features and the utility model of the utility model have 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
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of locking rotating device of adjustable waterproof of mandrel, which is characterized in that the locking rotating device of waterproof includes：
Bearing block；
Bearing is fixed on bearing block by rotary shaft, the rotary shaft by locking garden nuts, and the rotary shaft is equipped with convex surface,
The convex surface and the bottom end of bearing block, which are formed, to be buckled to；
Plate is covered, the capping plate is fixed on bearing outer ring；
Upper section waterproof structure, the upper section waterproof structure are fixed in rotary shaft, and are removably secured and are connect with capping plate；
Transition magnetic head, the transition magnetic head are arranged in rotary shaft；
The axial direction of transition magnetic head can be just adjusted in axial regulating mechanism, the axial regulating mechanism.
2. a kind of locking rotating device of the adjustable waterproof of mandrel according to claim 1, which is characterized in that the top is anti-
Water-bound includes clamping cap and washer, and the clamping cap is fastened on the rotary shaft by washer, and the top of the capping plate is equipped with
Card slot, the clamping cap are equipped with edge, and the edge is connected with card slot.
3. a kind of locking rotating device of the adjustable waterproof of mandrel according to claim 1, which is characterized in that the axial tune
Section mechanism includes adjusting screw rod, permanent magnetic iron staff and adjusting nut, and the permanent magnetic iron staff is arranged in rotary shaft, and and transition
Magnetic head is accessible, and the adjusting screw rod is in turn through rotary shaft and permanent magnetic iron staff, the adjusting nut and adjusting screw rod spiral shell
Line connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630666.0U CN207738814U (en) | 2017-11-29 | 2017-11-29 | A kind of locking rotating device of adjustable waterproof of mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630666.0U CN207738814U (en) | 2017-11-29 | 2017-11-29 | A kind of locking rotating device of adjustable waterproof of mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207738814U true CN207738814U (en) | 2018-08-17 |
Family
ID=63116481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721630666.0U Active CN207738814U (en) | 2017-11-29 | 2017-11-29 | A kind of locking rotating device of adjustable waterproof of mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207738814U (en) |
-
2017
- 2017-11-29 CN CN201721630666.0U patent/CN207738814U/en active Active
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