CN206478113U - A kind of lock-bit turntable bearing - Google Patents
A kind of lock-bit turntable bearing Download PDFInfo
- Publication number
- CN206478113U CN206478113U CN201720100062.9U CN201720100062U CN206478113U CN 206478113 U CN206478113 U CN 206478113U CN 201720100062 U CN201720100062 U CN 201720100062U CN 206478113 U CN206478113 U CN 206478113U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- lower cover
- ripple pearl
- pearl screw
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of lock-bit turntable bearing, specifically related to mechanical bearing field, including lid, rotating disk lower cover, turntable shaft and ripple pearl screw on rotating disk, it is covered on the rotating disk above the rotating disk lower cover, lid is connected by the turntable shaft with the rotating disk lower cover on the rotating disk, and covered on the rotating disk on the turn centered on the turntable shaft, the rotating disk ripple pearl screw is provided with inside lid both sides.The utility model can reduce production cost, improve service life of equipment, and be easily installed and use.
Description
Technical field
The utility model belongs to mechanical bearing field, and in particular to a kind of lock-bit turntable bearing.
Background technology
Turntable bearing is that, with a kind of device that automatically or semi-automatically development of change production line is arisen at the historic moment, possess high efficacious prescriptions
Just, the features such as use flexibly, simple and durable and strong adaptability, favor is enjoyed in the industry in equipment manufacturing, it has also become modern industry is given birth to
One of indispensable device in producing line.
The self-locking turntable bearing now used is included on rotating disk on lid, rotating disk lower cover, turntable shaft and ripple pearl screw, its turntable
Lid is connected with rotating disk lower cover by turntable shaft, and ripple pearl screw is fixed on the both sides of turntable bearing, the rotating disk of this structure by support
Bearing, its ripple pearl screw and sabot bearing use separate type, but the turntable bearing production cost of this structure is high, and the knot of separate type
Structure, which is caused, installs and uses inconvenience.
Utility model content
For a kind of described above, lock-bit turntable bearing of the utility model offer, it is possible to decrease production cost, raising is set
Standby service life, and be easily installed and use.
The utility model uses following technical scheme：
A kind of lock-bit turntable bearing, including lid, rotating disk lower cover, turntable shaft and ripple pearl screw, the rotating disk on rotating disk
On be covered on above the rotating disk lower cover, cover and be connected by the turntable shaft with the rotating disk lower cover on the rotating disk, and institute
State and the turn centered on the turntable shaft is covered on rotating disk, be provided with the ripple pearl screw on the rotating disk inside lid both sides；By ripple pearl
Screw in lid, realizes apparatus module, compared with traditional separate structure, reduces production cost, and be easy on rotating disk
Install and use；
It is preferred that, lid and the rotating disk lower cover use gray cast iron HT250 on the rotating disk；This material wearability is good, improves
Device service life, and with good damping property, improve the stable working of device.
It is preferred that, lid profile is that the lower surface covered on cylinder, the rotating disk concaves on the rotating disk；The rotating disk lower cover
Profile is cylinder, and the rotating disk lower cover cross section is that lid is enclosed on the rotating disk lower cover periphery in spill, and the rotating disk.
It is preferred that, the rotating disk lower cover both side surface is provided with groove, the groove provided with lid on ball, and the rotating disk
Lower surface is provided with the groove matched with the ball；Ball reduce rotating disk rotate friction, groove can correcting ball motion
Direction, it is ensured that the stability of rotation.
It is preferred that, the both side surface covered on the rotating disk is provided with ripple pearl screw hole.
It is preferred that, the ripple pearl screw hole altogether be provided with two, and the ripple pearl screw hole horizontal axis be located at it is same
Diameter on straight line and by being covered on the rotating disk, the ripple pearl screw is in the ripple pearl screw hole, the ripple pearl screw
With ripple pearl screw hole threaded engagement；The replacing and regulation of ripple pearl screw are easy in threaded connection.
It is preferred that, the rotating disk lower cover both sides are provided with locating slot, and the locating slot cross section is V-arrangement, and the ripple pearl spiral shell
In the end insertion locating slot of silk.Locating slot realizes the lock-bit of turntable bearing, V-arrangement by positioning the end of ripple pearl screw
Locating slot be easy to the flexible of ripple pearl screw end, so that it is guaranteed that locating slot can be departed from during ripple pearl screw turn.
It is preferred that, the locating slot is provided with four altogether, and the horizontal axis of locating slot described in two of which is located at always
On line and by the diameter of the rotating disk lower cover, the horizontal axis of two other locating slot is located along the same line and led to
The diameter of the rotating disk lower cover is crossed, and the axis of the locating slot is mutually perpendicular to.The locating slot of this construction, it can be ensured that on rotating disk
When lid revolves 90 degree, lock-bit is realized.
The utility model beneficial effect：
(1) positioner in lid, is realized apparatus module, compared with traditional separate type by the utility model on rotating disk
Structure, reduces production cost, and is easily installed and uses；
(2) the utility model uses gray cast iron HT250, and this material wearability is good, improves device service life, and have
Good damping property, improves the stable working of device.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model front view；
Fig. 2 is the utility model sectional view.
Marked in figure：1st, covered on rotating disk；2nd, rotating disk lower cover；3rd, turntable shaft；4th, ripple pearl screw；5th, ripple pearl screw hole；6、
Locating slot；7th, ball.
Embodiment
As depicted in figs. 1 and 2, a kind of lock-bit turntable bearing, including lid 1, rotating disk lower cover 2, the and of turntable shaft 3 on rotating disk
The lid 1 on the top of rotating disk lower cover 2, rotating disk of lid 1 is connected by turntable shaft 3 with rotating disk lower cover 2 on ripple pearl screw 4, rotating disk, and
It is provided with ripple pearl screw 4 on rotating disk on the turn centered on turntable shaft 3 of lid 1, rotating disk inside the both sides of lid 1；Ripple pearl screw 4 is located at and turned
On disk in lid 1, apparatus module is realized, compared with traditional separate structure, production cost is reduced, and is easily installed and uses；
Wherein, lid 1 and rotating disk lower cover 2 use gray cast iron HT250 on rotating disk；This material wearability is good, and improving device makes
With the life-span, and with good damping property, improve the stable working of device；
Wherein, the profile of lid 1 is cylinder on rotating disk, and the lower surface of lid 1 concaves on rotating disk；The profile of rotating disk lower cover 2 is cylinder,
The cross section of rotating disk lower cover 2 is that lid 1 is enclosed on the periphery of rotating disk lower cover 2 in spill, and rotating disk；The both side surface of rotating disk lower cover 2 is provided with groove,
Ball 7 is provided with groove, and the lower surface of lid 1 is provided with the groove matched with ball 7 on rotating disk；Ball 7 can reduce lid 1 on rotating disk
The friction rotated between rotating disk lower cover 2, groove can correcting ball 7 the direction of motion, it is ensured that the stability of rotation.
Wherein, the both side surface of lid 1 is provided with ripple pearl screw hole 5 on rotating disk；Ripple pearl screw hole 5 is provided with two, and ripple pearl altogether
The horizontal axis of screw hole 5 is located along the same line and by the diameter of lid on rotating disk 1, and ripple pearl screw 4 is located at ripple pearl screw
In hole 5, ripple pearl screw 4 and the threaded engagement of ripple pearl screw hole 5；The replacing and regulation of ripple pearl screw 4 are easy in threaded connection.
Wherein, the both sides of rotating disk lower cover 2 are provided with locating slot 6, and the cross section of locating slot 6 is V-arrangement, and the end of ripple pearl screw 4 is embedding
Enter in locating slot 6；Locating slot 6 realizes the lock-bit of turntable bearing, the locating slot of V-arrangement by positioning the end of ripple pearl screw 4
6 are easy to the flexible of the end of ripple pearl screw 4, so that it is guaranteed that can depart from locating slot 6 during 4 turn of ripple pearl screw；Locating slot 6 is provided with four altogether
Individual, the horizontal axis of two of which locating slot 6 is located along the same line and by the diameter of rotating disk lower cover 2, two other is determined
The horizontal axis of position groove 6 is located along the same line and by the diameter of rotating disk lower cover 2, and the axis of locating slot 6 is mutually vertical
Directly；The locating slot 6 of this construction, it can be ensured that on rotating disk during 90 degree of 1 turn of lid, realize lock-bit.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (8)
1. on a kind of lock-bit turntable bearing, including lid, rotating disk lower cover, turntable shaft and ripple pearl screw on rotating disk, the rotating disk
It is covered on above the rotating disk lower cover, covers and be connected by the turntable shaft with the rotating disk lower cover on the rotating disk, and it is described
The turn centered on the turntable shaft is covered on rotating disk, it is characterised in that：The ripple pearl spiral shell is provided with the rotating disk inside lid both sides
Silk.
2. a kind of lock-bit turntable bearing according to claim 1, it is characterised in that：Lid and the rotating disk on the rotating disk
Lower cover uses gray cast iron.
3. a kind of lock-bit turntable bearing according to claim 1, it is characterised in that：Lid profile is post on the rotating disk
The lower surface covered on body, the rotating disk concaves；The rotating disk lower cover profile is cylinder, and the rotating disk lower cover cross section is recessed
Lid is enclosed on the rotating disk lower cover periphery in shape, and the rotating disk.
4. a kind of lock-bit turntable bearing according to claim 3, it is characterised in that：The rotating disk lower cover both side surface is set
It is fluted, the groove matched with the ball is provided with the groove provided with lid lower surface on ball, and the rotating disk.
5. a kind of lock-bit turntable bearing according to claim 3, it is characterised in that：The both side surface covered on the rotating disk
Provided with ripple pearl screw hole.
6. a kind of lock-bit turntable bearing according to claim 5, it is characterised in that：The ripple pearl screw hole is provided with two altogether
It is individual, and the horizontal axis in the ripple pearl screw hole is located along the same line and the diameter by being covered on the rotating disk, the ripple
Pearl screw is in the ripple pearl screw hole, the ripple pearl screw and ripple pearl screw hole threaded engagement.
7. a kind of lock-bit turntable bearing according to claim 1, it is characterised in that：The rotating disk lower cover both sides are provided with fixed
Position groove, the locating slot cross section is in V-arrangement, and the end insertion locating slot of the ripple pearl screw.
8. a kind of lock-bit turntable bearing according to claim 7, it is characterised in that：The locating slot is provided with four altogether,
The horizontal axis of locating slot described in two of which is located along the same line and by the diameter of the rotating disk lower cover, two other
The horizontal axis of the locating slot is located along the same line and by the diameter of the rotating disk lower cover, and in the locating slot
Axis is mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100062.9U CN206478113U (en) | 2017-01-23 | 2017-01-23 | A kind of lock-bit turntable bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100062.9U CN206478113U (en) | 2017-01-23 | 2017-01-23 | A kind of lock-bit turntable bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206478113U true CN206478113U (en) | 2017-09-08 |
Family
ID=59755197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100062.9U Expired - Fee Related CN206478113U (en) | 2017-01-23 | 2017-01-23 | A kind of lock-bit turntable bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206478113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780918A (en) * | 2020-12-28 | 2021-05-11 | 重庆工业职业技术学院 | High-freedom three-dimensional scanner turntable |
-
2017
- 2017-01-23 CN CN201720100062.9U patent/CN206478113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780918A (en) * | 2020-12-28 | 2021-05-11 | 重庆工业职业技术学院 | High-freedom three-dimensional scanner turntable |
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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: 20170908 Termination date: 20200123 |