CN210365597U - End plate connecting structure of electric roller - Google Patents
End plate connecting structure of electric roller Download PDFInfo
- Publication number
- CN210365597U CN210365597U CN201920868095.7U CN201920868095U CN210365597U CN 210365597 U CN210365597 U CN 210365597U CN 201920868095 U CN201920868095 U CN 201920868095U CN 210365597 U CN210365597 U CN 210365597U
- Authority
- CN
- China
- Prior art keywords
- end plate
- annular
- barrel
- seal groove
- 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.)
- Active
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses an end plate connection structure of motorized pulley, including motorized pulley's barrel and with the end plate that the barrel is connected, there is the shaft hole at the center of end plate, the tip internal surface of barrel has the connection boss that the annular was arranged, form annular seal groove on the step face of connection boss, the bottom surface of end plate have with seal groove interference fit's seal ring body, the annular outer wall of end plate with the help of the embedding of seal ring body is in the annular seal groove to screw and cylinder through radial arrangement are fixed mutually. The utility model discloses an electric roller's end plate connection structure, sealed and screw connection structure through foretell location can guarantee the stability of connecting, solved current electric roller's existence background art in technical problem.
Description
Technical Field
The utility model relates to a transmission technical field especially relates to an electric roller's end plate connection structure.
Background
The electric drum is a new driving device with motor and speed reducer set inside the drum. It is mainly used in fixed and movable belt conveyer to replace traditional motor and separate driving device with speed reducer outside the driving roller.
The electric roller has the advantages of compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing performance, small occupied space, convenient installation and the like, and is suitable for working under various severe environment conditions.
However, in the conventional motorized drum, the cylinder body and the end plate are separately processed and assembled after being processed and molded, and the end plate is directly pressed into the end spigot of the drum in the connection of the general end plate and the drum, and such a connection structure may push out the end plate when high pressure exists in the drum, and therefore, improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an end plate connection structure of motorized pulley to the technical defect who exists among the prior art.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
the utility model provides an electric drum's end plate connection structure, including electric drum's barrel and with the end plate that the barrel is connected, there is the shaft hole at the center of end plate, the tip internal surface of barrel has the connection boss that the annular was arranged, form annular seal groove on the step face of connection boss, the bottom surface of end plate have with seal groove interference fit's seal ring body, the annular outer wall of end plate with the help of the embedding of seal ring body is in the annular seal groove to screw through radial arrangement is fixed mutually with the cylinder.
As a preferable technical solution, a predetermined screw through hole is formed on the annular outer wall of the end plate, and a screw hole is formed on the inner wall surface of the drum.
As a preferable technical solution, an outer end face of the annular outer wall of the end plate is lower than an outer end face of the drum.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an electric roller's end plate connection structure, sealed and screw connection structure through foretell location can guarantee the stability of connecting, solved current electric roller's existence background art in technical problem.
Drawings
FIG. 1 is a schematic front view of a motorized pulley;
FIG. 2 shows a right side view of the motorized pulley;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is an exploded view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, the utility model provides an end plate connection structure of motorized pulley, including motorized pulley 100's barrel 1 and with end plate 2 that the barrel is connected, there is shaft hole 3 at the center of end plate, the tip internal surface of barrel has the connection boss 11 that the annular was arranged, form annular seal groove 12 on the step face of connection boss, the bottom surface of end plate have with seal groove interference fit's seal ring body 21, the annular outer wall of end plate 2 with the help of the embedding of seal ring body 21 is in the annular seal groove to screw 4 through radial arrangement is fixed mutually with barrel 1.
As a preferable technical solution, a predetermined screw through hole (not shown) is formed on the annular outer wall of the end plate, and the inner wall surface of the drum 1 has a screw hole 13 which is a blind hole.
As a preferable technical solution, an outer end face of the annular outer wall of the end plate is lower than an outer end face of the drum.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an electric roller's end plate connection structure, sealed and screw connection structure through foretell location can guarantee the stability of connecting, solved current electric roller's existence background art in technical problem.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides an end plate connection structure of motorized pulley, including motorized pulley's barrel and with the end plate that the barrel is connected, there is the shaft hole at the center of end plate, a serial communication port, the tip internal surface of barrel has the connection boss that the annular was arranged, form annular seal groove on the step face of connection boss, the bottom surface of end plate have with seal groove interference fit's seal ring body, the annular outer wall of end plate with the help of the embedding of seal ring body is in the annular seal groove to fix mutually with the cylinder through the screw of radial arrangement.
2. An end plate coupling structure of a motorized pulley as set forth in claim 1, wherein a predetermined screw through hole is formed on an outer circumferential wall of the end plate, and a screw hole is formed on an inner wall surface of the pulley.
3. An end plate connecting structure of a motorized pulley according to claim 2, wherein an outer end face of the annular outer wall of the end plate is lower than an outer end face of the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868095.7U CN210365597U (en) | 2019-06-11 | 2019-06-11 | End plate connecting structure of electric roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868095.7U CN210365597U (en) | 2019-06-11 | 2019-06-11 | End plate connecting structure of electric roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210365597U true CN210365597U (en) | 2020-04-21 |
Family
ID=70264137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868095.7U Active CN210365597U (en) | 2019-06-11 | 2019-06-11 | End plate connecting structure of electric roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210365597U (en) |
-
2019
- 2019-06-11 CN CN201920868095.7U patent/CN210365597U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210365597U (en) | End plate connecting structure of electric roller | |
| CN204784728U (en) | Rotating machinery's oil -sealing arrangement | |
| CN208364789U (en) | A kind of sealing ring | |
| CN201844012U (en) | Waterproof oil sealing device for piston rod of concrete pumping hydraulic oil cylinder | |
| CN210318214U (en) | Rotor bearing of horizontal end suction pump | |
| CN204437108U (en) | A kind of modified model clutch master cylinder assembly | |
| CN205605667U (en) | A spline coupling mechanism and spline housing for electric automobile | |
| CN103423424B (en) | A kind of central driving shaft axle head protective equipment | |
| CN213195660U (en) | Main shaft structure with good sealing and lubricating effects | |
| CN211259581U (en) | Bearing sealing end cover of speed reducer | |
| CN210715101U (en) | Self-adaptive rolling rotor for compressor | |
| CN212318703U (en) | Power transmission device under vacuum environment | |
| CN209604274U (en) | A kind of electronic water pump for automobile | |
| CN212225530U (en) | High-efficient under-deck dredge pump | |
| CN210218999U (en) | Compact structure's multichannel swivel joint | |
| CN214247664U (en) | Shaft seal assembly and pressure plate material pumping device | |
| CN218498933U (en) | Motor end cover oiling structure | |
| CN211377804U (en) | Motor shaft assembly of bearing and oil seal integrated structure | |
| CN211852799U (en) | Mechanical sealing device for self-priming pump | |
| CN220683763U (en) | Split type bearing frame structure | |
| CN218177543U (en) | Sealing structure of submersible oxygenation pump | |
| CN213033744U (en) | Crossbeam foundry goods for milling machine | |
| CN220322460U (en) | Diaphragm type gas table axle transmission output structure | |
| CN213176025U (en) | Structure for realizing quick change of oil seal of plunger pump framework | |
| CN211874723U (en) | High-pressure cavity self-sealing and lubricating gear pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |