CN211487391U - Connecting structure of disk and spindle - Google Patents
Connecting structure of disk and spindle Download PDFInfo
- Publication number
- CN211487391U CN211487391U CN201922325458.5U CN201922325458U CN211487391U CN 211487391 U CN211487391 U CN 211487391U CN 201922325458 U CN201922325458 U CN 201922325458U CN 211487391 U CN211487391 U CN 211487391U
- Authority
- CN
- China
- Prior art keywords
- inclined plane
- lantern ring
- main shaft
- disk
- dish
- 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
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Abstract
The utility model relates to a connection structure of disc and main shaft, including main shaft and disc, the cover is equipped with the lantern ring on the main shaft, and the lateral part of the lantern ring has been seted up and has been tightened up the groove, and the inside wall and the main shaft of the lantern ring are laminated mutually, and the lateral wall of the lantern ring is the toper structure that comprises last inclined plane and lower inclined plane, and the outside cover of the lantern ring is equipped with and tightens up the dish down, and the inner wall that tightens up the dish on is the inclined plane corresponding with last inclined plane, and the inner wall that tightens up the dish down is for the inclined plane corresponding with lower inclined plane, tightens up on the dish and tightens up. The spindle adopts a conical tightening structure, so that the connection is reliable, and the mounting position of the disk on the spindle can be adjusted at will.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of material mixing device, concretely relates to connection structure of disc and main shaft.
[ background of the invention ]
In the stirrer, a main shaft is arranged in a stirring barrel, a disc is sleeved on the main shaft, and the disc is used for scattering and stirring materials through the rotation of the main shaft. The connection structure of the current disk and the spindle is as follows: the spindle is provided with a key groove, the spindle is sleeved with a turntable body through the matching of the key groove and the key, and the periphery of the turntable body is provided with a disk. However, in the above-described connection structure, the disk and the spindle are fixed relative to each other, and the disk is mounted on the spindle at a position previously set by the key groove, and the disk cannot be mounted on the spindle at a position changed.
[ Utility model ] content
In order to solve the above problems, an object of the present invention is to provide a connection structure for a disk and a spindle, which can arbitrarily adjust the mounting position of the disk on the spindle.
In order to achieve the above purpose, the utility model adopts the following technical scheme: connection structure of disk and main shaft, including main shaft and disk, the cover is equipped with the lantern ring on the main shaft, and the lateral part of the lantern ring has been seted up and has been tightened up the groove, and the inside wall and the main shaft of lantern ring laminate mutually, and the lateral wall of the lantern ring is the toper structure that comprises last inclined plane and lower inclined plane, and the outside cover of lantern ring is equipped with and tightens up the dish down, and the inner wall that tightens up the dish on is the inclined plane corresponding with last inclined plane, and the inner wall that tightens up the dish down is the inclined plane corresponding with lower inclined plane, and it is connected through the bolt to tighten up the dish and tighten.
The utility model provides a connection structure of disk and main shaft further sets up to: through holes are formed in the disc piece and correspond to the bolts, and the bolts penetrate through the through holes.
The utility model provides a connection structure of disk and main shaft further sets up to: and a plurality of bolts are uniformly arranged between the upper tightening plate and the lower tightening plate along the annular direction.
Compared with the prior art, the utility model discloses following beneficial effect has: the connecting structure of the disk and the main shaft adopts a conical tightening structure, so that the connection is reliable, and the mounting position of the disk on the main shaft can be adjusted at will.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a main shaft, 2, a disk, 3, a lantern ring, 4, a tightening groove, 5, an upper inclined plane, 6, a lower inclined plane, 7, an upper tightening disk, 8, a lower tightening disk, 9 and a bolt.
[ detailed description ] embodiments
The following describes the connection structure between the disc and the spindle according to the present invention in further detail by using specific embodiments.
As shown in fig. 1, the connection structure of the disk and the main shaft includes a main shaft 1 and a disk 2, a lantern ring 3 is sleeved on the main shaft 1, a tightening groove 4 is formed in the side portion of the lantern ring 3, the inner side wall of the lantern ring 3 is attached to the main shaft 1, the outer side wall of the lantern ring 3 is a conical structure formed by an upper inclined surface 5 and a lower inclined surface 6, a tightening disk 7 and a tightening disk 8 are sleeved on the outer portion of the lantern ring 3, the inner wall of the tightening disk 7 is an inclined surface corresponding to the upper inclined surface 5, the inner wall of the tightening disk 8 is an inclined surface corresponding to the lower inclined surface 6, the tightening disk 7 is connected with the tightening disk 8 through a plurality of bolts 9, the bolts 9 are uniformly distributed along the circumferential direction, and the disk 2 is arranged between the tightening disk 7 and the tightening. A through hole is formed in the disc 2 corresponding to the bolt 9, and the bolt 9 penetrates through the through hole.
The utility model discloses a theory of operation is: during the use, locate the main shaft 1 outside with the lantern ring 3 cover, because the existence of tightening up groove 4, the lantern ring 3 can easily embolia main shaft 1, and can optional adjustment position, tighten up the dish 7 and tighten up the dish 8 down and set up in the outside of lantern ring 3 on going up, set up disc 2 on tightening up between dish 7 and the dish 8 that tightens up down simultaneously, pass the through-hole on disc 2 through bolt 9, even tighten up dish 7 on and tighten up the dish 8 down and can not be with the centre gripping of disc 2, disc 2 also can not take off from the top between tightening up dish 7 and the dish 8 that tightens up down. Along with the tightening of bolt 9, go up and tighten up dish 7 and tighten up dish 8 and be close to gradually, owing to the effect of last inclined plane 5 and lower inclined plane 6 for the diameter of lantern ring 3 reduces gradually, tightens up groove 4 and reduces gradually promptly, makes the cover that the lantern ring 3 can be firm locate on main shaft 1, and through the loosening of bolt 9, can adjust the mounted position of disc 2 on main shaft 1 wantonly.
The above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, and are not intended to limit the present invention; it should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.
Claims (3)
1. The connection structure of the disk and the main shaft comprises the main shaft and the disk, and is characterized in that: the cover is equipped with the lantern ring on the main shaft, and the lateral part of the lantern ring has been seted up and has been tightened up the groove, and the inside wall and the main shaft of the lantern ring are laminated mutually, and the lateral wall of the lantern ring is the toper structure that comprises last inclined plane and lower inclined plane, and the outside cover of lantern ring is equipped with and tightens up the dish down, and the inner wall that tightens up the dish on is the inclined plane corresponding with last inclined plane, tightens up the inner wall of dish down for the inclined plane corresponding with lower inclined plane, and it is connected through the bolt with tightening up down between the dish to tighten.
2. A disc and spindle connecting structure according to claim 1, wherein: through holes are formed in the disc piece and correspond to the bolts, and the bolts penetrate through the through holes.
3. A disk and spindle connecting structure according to claim 1 or 2, wherein: and a plurality of bolts are uniformly arranged between the upper tightening plate and the lower tightening plate along the annular direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325458.5U CN211487391U (en) | 2019-12-23 | 2019-12-23 | Connecting structure of disk and spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325458.5U CN211487391U (en) | 2019-12-23 | 2019-12-23 | Connecting structure of disk and spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211487391U true CN211487391U (en) | 2020-09-15 |
Family
ID=72418239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325458.5U Expired - Fee Related CN211487391U (en) | 2019-12-23 | 2019-12-23 | Connecting structure of disk and spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211487391U (en) |
-
2019
- 2019-12-23 CN CN201922325458.5U patent/CN211487391U/en not_active Expired - Fee Related
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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: 20200915 |