CN213478957U - Device for shaft connection - Google Patents
Device for shaft connection Download PDFInfo
- Publication number
- CN213478957U CN213478957U CN202022390740.4U CN202022390740U CN213478957U CN 213478957 U CN213478957 U CN 213478957U CN 202022390740 U CN202022390740 U CN 202022390740U CN 213478957 U CN213478957 U CN 213478957U
- Authority
- CN
- China
- Prior art keywords
- taper sleeve
- sleeve
- chuck
- loading
- screw
- 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
- 230000007704 transition Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
A device for shaft connection comprises an inner conical sleeve and an outer conical sleeve which are in a circular truncated cone shape, wherein the inner conical sleeve is arranged in the outer conical sleeve, and a base disc is arranged at the lower part of the outer conical sleeve; two grooves are symmetrically arranged at the edge of the upper part of the outer taper sleeve, an outer key which is matched with the grooves and protrudes outwards is arranged at the upper part of the inner taper sleeve, and an outer key screw hole is arranged on the outer key; the outer taper sleeve upper portion excircle is equipped with the screw thread, and the loading and unloading (holding) chuck passes through the screw thread to be installed in the outer taper sleeve outside, is equipped with the (holding) chuck screw hole of symmetry on the loading and unloading (holding) chuck, is equipped with two outer key screw holes of symmetry on the outer taper sleeve, and outer key and loading and unloading (holding) chuck pass through the screw fastening installation. The utility model discloses a device for hub connection, interior taper sleeve and outer taper sleeve pass through the screw and press from both sides tight interior taper sleeve epaxial, and the bed plate through two sets of devices is connected the butt joint that realizes two axles, simple structure, convenient operation to the steadiness is good, and the installation is dismantled conveniently.
Description
Technical Field
The utility model relates to a mechanical parts connects technical field.
Background
In industrial and agricultural equipment, there are many applications where it is desirable to achieve a connection between two shafts, such as between a motor and a pump. The traditional connection mode is that two shafts are connected through a coupler, the coupler is relatively complex in structure, poor in stability and short in service life in certain occasions, and therefore the cost of equipment is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that traditional shaft coupling exists, the utility model provides a device for hub connection.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a device for shaft connection comprises an inner conical sleeve 1 and an outer conical sleeve 2 which are in a cone frustum shape, wherein the inner conical sleeve 1 is arranged in the outer conical sleeve 2, and a base disc 3 is arranged at the lower part of the outer conical sleeve 2; two grooves 8 are symmetrically arranged at the edge of the upper part of the outer taper sleeve 2, an outer key 9 which is matched with the grooves 8 and protrudes outwards is arranged at the upper part of the inner taper sleeve 1, and an outer key screw hole 10 is arranged on the outer key 9; the excircle of 2 upper portions of outer taper sleeves is equipped with the screw thread, and loading and unloading (holding) chuck 4 passes through the screw thread to be installed in the 2 outsides of outer taper sleeve, is equipped with the (holding) chuck screw hole 7 of symmetry on the loading and unloading (holding) chuck 4, is equipped with two outer key screw holes 10 of symmetry on the outer taper sleeve 2, and outer key 9 passes through the screw fastening installation with loading and unloading (holding) chuck 4.
Two transition holes 5 are symmetrically arranged on the loading and unloading chuck plate 4.
And a base plate screw hole 6 is formed in the base plate 3.
The utility model discloses a device for hub connection, interior taper sleeve and outer taper sleeve pass through the screw and press from both sides tight interior taper sleeve epaxial, and the bed plate through two sets of devices is connected the butt joint that realizes two axles, simple structure, convenient operation to the steadiness is good, and the installation is dismantled conveniently.
Drawings
Fig. 1 is an exploded view of the device for shaft connection of the present invention.
Fig. 2 is an assembly structure view of the device for shaft connection according to the present invention.
In the figure: 1. inner taper sleeve, 2 outer taper sleeve, 3 base disc, 4 loading and unloading chuck, 5 transition hole, 6 base screw hole, 7 chuck screw hole, 8 groove, 9 outer key, 10 outer key screw hole.
Detailed Description
The structure of the device for shaft connection of the utility model is shown in fig. 1 and fig. 2, and the device for shaft connection comprises an inner taper sleeve 1 and an outer taper sleeve 2 which are in a round platform shape, wherein the inner taper sleeve 1 is arranged in the outer taper sleeve 2, a base plate 3 is arranged at the lower part of the outer taper sleeve 2, and a base plate screw hole 6 is arranged on the base plate 3; two grooves 8 are symmetrically arranged at the edge of the upper part of the outer taper sleeve 2, an outer key 9 which is matched with the grooves 8 and protrudes outwards is arranged at the upper part of the inner taper sleeve 1, and an outer key screw hole 10 is arranged on the outer key 9; the excircle of 2 upper portions of outer taper sleeves is equipped with the screw thread, and loading and unloading (holding) chuck 4 passes through the screw thread to be installed in the 2 outsides of outer taper sleeve, is equipped with the (holding) chuck screw hole 7 of symmetry on the loading and unloading (holding) chuck 4, and the symmetry is equipped with two transition holes 5 on the loading and unloading (holding) chuck 4, is equipped with two outer key screw holes 10 of symmetry on the outer taper sleeve 2, and outer key 9 and loading and unloading (holding) chuck 4.
During the use, adopt two sets of the device cooperation to use, place interior taper sleeve 1 in outer taper sleeve 2, outer key 9 is placed in recess 8, then insert interior taper sleeve 1 with the axle in, outer key screw hole 10 on the outer key 9 of interior taper sleeve 1 corresponds with the (holding) chuck screw hole 7 on the loading and unloading (holding) chuck 4, through the screw with interior taper sleeve 1 and loading and unloading (holding) chuck 4 tight, because interior taper sleeve 1 and outer taper sleeve 2 are the round platform structure, thereby when screwing up the screw, realized the tightening of axle head, whether adjust tightening and tightening degree accessible screw tightening. After the two shafts are assembled, the base disks 3 of the two devices are oppositely arranged, and the two base disks 3 are tightly screwed through screws arranged in the base screw holes 6, so that the connection of the two shafts is realized. When the device is disassembled, the external key 9 and the fastening screw of the assembling and disassembling chuck 4 are disassembled, the assembling and disassembling chuck 4 is rotated, the transition hole 5 of the assembling and disassembling chuck 4 corresponds to the external key screw hole 10, the external key 9 is jacked up from the lower part by the screw passing through the transition hole 5, so that the internal taper sleeve 1 and the shaft are jacked out from the external taper sleeve 2.
Claims (3)
1. A device for shaft connection, characterized by: comprises an inner cone sleeve (1) and an outer cone sleeve (2) which are in a circular truncated cone shape, wherein the inner cone sleeve (1) is arranged in the outer cone sleeve (2), and a base disc (3) is arranged at the lower part of the outer cone sleeve (2); two grooves (8) are symmetrically arranged at the edge of the upper part of the outer taper sleeve (2), an outer key (9) which is matched with the grooves (8) and protrudes outwards is arranged at the upper part of the inner taper sleeve (1), and an outer key screw hole (10) is arranged on the outer key (9); the outer circle of the upper portion of the outer taper sleeve (2) is provided with threads, the loading and unloading chuck (4) is installed on the outer side of the outer taper sleeve (2) through the threads, symmetrical chuck screw holes (7) are formed in the loading and unloading chuck (4), two symmetrical outer key screw holes (10) are formed in the outer taper sleeve (2), and the outer keys (9) and the loading and unloading chuck (4) are installed in a screw fastening mode.
2. A device for shaft connection according to claim 1, wherein: two transition holes (5) are symmetrically arranged on the loading and unloading chuck (4).
3. A device for shaft connection according to claim 1, wherein: and a base plate screw hole (6) is formed in the base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390740.4U CN213478957U (en) | 2020-10-26 | 2020-10-26 | Device for shaft connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022390740.4U CN213478957U (en) | 2020-10-26 | 2020-10-26 | Device for shaft connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478957U true CN213478957U (en) | 2021-06-18 |
Family
ID=76369210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022390740.4U Expired - Fee Related CN213478957U (en) | 2020-10-26 | 2020-10-26 | Device for shaft connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478957U (en) |
-
2020
- 2020-10-26 CN CN202022390740.4U patent/CN213478957U/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 |
Granted publication date: 20210618 |