CN217607666U - Slip ring protective cover matched with low-speed large-capacity synchronous mill motor - Google Patents
Slip ring protective cover matched with low-speed large-capacity synchronous mill motor Download PDFInfo
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- CN217607666U CN217607666U CN202220450408.9U CN202220450408U CN217607666U CN 217607666 U CN217607666 U CN 217607666U CN 202220450408 U CN202220450408 U CN 202220450408U CN 217607666 U CN217607666 U CN 217607666U
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Abstract
The utility model discloses a matched low-speed large-capacity synchronous mill motor slip ring protective cover, which comprises an end cover and a protective cover, wherein the protective cover comprises a bottom circular plate, an arc-shaped plate and a connecting plate strip, the bottom circular plate is wound on the outer circumference of the bottom circular plate, the arc-shaped plate is connected with the bottom circular plate and the bottom circular plate through the connecting plate strip and is welded to form a circular sleeve structure, an observation window hole and a heat dissipation hole are arranged on the arc-shaped plate, an observation window is detachably arranged on the observation window hole, and a ventilation type hasp cover plate is detachably arranged on the heat dissipation hole; the end cover is provided with a clamping groove matched with the opening of the protective cover, and the protective cover is clamped in the clamping groove. The utility model is used for safety protection to low-speed large capacity synchronous mill motor sliding ring.
Description
Technical Field
The utility model relates to a supporting low-speed large capacity synchronous mill motor sliding ring protection casing for motor field of making.
Background
Referring to fig. 1, a protection device 2 of a conventional synchronous mill motor slip ring is a box structure separately installed on a motor chassis, has a large overall dimension, has a certain spatial distance from a rear end cover 1, has a relatively loose structure and a large axial gap, and is easy to cause uncontrollable contact with equipment due to mechanical vibration in the motor operation process. Meanwhile, the outgoing line needs to be fixedly led out to the slip ring through the long sleeve in the middle of the slip ring, so that the structural complexity is increased, and the assembly efficiency and the reliability of the system are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a supporting low-speed large capacity synchronous mill motor sliding ring protection casing for safety protection to low-speed large capacity synchronous mill motor sliding ring.
One technical scheme for achieving the above purpose is as follows: a slip ring protective cover matched with a low-speed large-capacity synchronous mill motor comprises an end cover and a protective cover;
the protective cover comprises a bottom circular plate, a bottom annular plate, an arc-shaped plate and a connecting plate strip, wherein the bottom annular plate is wound on the outer circumference of the bottom circular plate, the arc-shaped plate is connected with the bottom circular plate and the bottom annular plate through the connecting plate strip and welded to form a circular sleeve structure, an observation window hole and a heat dissipation hole are formed in the arc-shaped plate, an observation window is detachably mounted on the observation window hole, and a ventilation type hasp cover plate is detachably mounted on the heat dissipation hole;
the end cover is provided with a clamping groove matched with the opening of the protective cover, and the protective cover is clamped in the clamping groove.
Furthermore, the bottom circular plate, the bottom annular plate and the arc plate respectively comprise two bottom semicircular plates, two bottom semicircular plates and two semicircular plates, and the cylinder structure is formed by combining two half-split half sleeves which are formed by welding and is fixedly connected through a bolt to form a complete circular sleeve.
Furthermore, a wind shield is arranged at the position of the output shaft of the protective cover.
Furthermore, the end cover is reinforced and fixed with the connecting part of the protective cover through a connecting piece and is sealed through epoxy resin.
The utility model discloses a supporting low-speed large capacity synchronous mill motor sliding ring protection casing, the structure of traditional synchronous motor sliding ring protection casing has been cancelled, with the half drum structure of protection casing design composition, with protection casing direct mount to the rear end cap on, the shafting size of motor has been shortened, make the structure compacter, the mounting plate and the long sleeve for solidus that have also cancelled the original structure protection casing on the chassis, the whole weight that has alleviateed the motor, the complexity of structure has been reduced, the assembly efficiency and the reliability of device have been promoted.
Drawings
FIG. 1 is a schematic view of the installation of a conventional protector for a slip ring of a synchronous mill motor;
FIG. 2 is an installation diagram of the slip ring protective cover of the motor of the matched low-speed large-capacity synchronous grinding machine of the present invention;
FIG. 3 is a bottom view of the slip ring protective cover of the motor of the synchronous grinding machine of the present invention;
fig. 4 is a schematic view of an arc plate of the protection cover of the slip ring of the motor of the low-speed large-capacity synchronous mill of the present invention;
FIG. 5 is an assembly diagram of the slip ring protective cover of the motor of the synchronous grinding machine of the present invention;
fig. 6 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 5.
Detailed Description
In order to better understand the technical solution of the present invention, the following detailed description is given by way of specific embodiments:
referring to fig. 2 to 4, the slip ring protective cover for the motor of the synchronous grinding machine with low speed and large capacity of the present invention comprises an end cover 1 and a protective cover 3. The hood 3 includes a bottom circular plate 31, a bottom annular plate 32, an arc plate 33, and a connecting strip 34. The bottom circular plate 31, the bottom annular plate 32 and the arc plate 33 respectively comprise two bottom semicircular plates, two bottom semicircular plates and two semicircular plates. A bottom face semicircular plate is wound on the outer circumference of the bottom face semicircular plate, the shape of the semicircular plate is formed by bending a thin steel plate, the bottom face semicircular plate and the bottom face semicircular plate are connected through a connecting plate strip 34, a semicircular half sleeve is formed by welding, the two semicircular sleeves are combined to form a complete circular sleeve, and the complete circular sleeve is connected and fixed through a bolt 35, a gasket and a nut and covers the end cover 1.
Processing has a set of mounting hole for being connected with end cover 1 on the bottom surface plectane 31, offers the draw-in groove that matches with the uncovered of protection casing 3 on the end cover 1, and the protection casing joint is in the draw-in groove. The end cover is reinforced and fixed with the connecting part of the protective cover through a connecting piece and sealed through epoxy resin.
The arc-shaped plates 33 are provided with observation window holes at the upper and lower parts, and hasp type observation window cover plates 36 are detachably arranged on the observation window holes, so that the carbon brushes can be observed and replaced conveniently, and the disassembly and the assembly are convenient. The louvre has been seted up to arc 33 below, and detachable installs ventilation formula hasp apron 37 on the louvre, and the dismouting maintenance of being convenient for when ventilating and radiating.
And a wind shield 38 is arranged at the position of the output shaft of the protective cover 3 so as to meet the requirement of the protection grade.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a supporting low-speed large capacity synchronous mill motor sliding ring protection casing, includes end cover and protection casing, its characterized in that:
the protective cover comprises a bottom circular plate, a bottom annular plate, an arc-shaped plate and a connecting plate strip, wherein the bottom annular plate is wound on the outer circumference of the bottom circular plate, the arc-shaped plate is connected with the bottom circular plate and the bottom annular plate through the connecting plate strip and welded to form a circular sleeve structure, an observation window hole and a heat dissipation hole are formed in the arc-shaped plate, an observation window is detachably mounted on the observation window hole, and a ventilation type hasp cover plate is detachably mounted on the heat dissipation hole;
the end cover is provided with a clamping groove matched with the opening of the protective cover, and the protective cover is clamped in the clamping groove.
2. The sliding ring protective cover matched with the motor of the low-speed high-capacity synchronous mill according to claim 1, wherein the bottom circular plate, the bottom annular plate and the arc-shaped plate respectively comprise two bottom semi-circular plates, two bottom semi-circular plates and two semi-arc-shaped plates, and the cylinder structure is formed by combining two half-split semi-sleeves formed by welding and is fixedly connected through bolts to form a complete circular sleeve.
3. The slip ring protective cover for the motor of the matched low-speed high-capacity synchronous mill according to claim 1, wherein a wind shield is installed at the position of an output shaft of the protective cover.
4. The slip ring protective cover for the motor of the matched low-speed high-capacity synchronous mill as claimed in claim 1, wherein the connecting part of the end cover and the protective cover is reinforced and fixed through a connecting piece and sealed through epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220450408.9U CN217607666U (en) | 2022-03-03 | 2022-03-03 | Slip ring protective cover matched with low-speed large-capacity synchronous mill motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220450408.9U CN217607666U (en) | 2022-03-03 | 2022-03-03 | Slip ring protective cover matched with low-speed large-capacity synchronous mill motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607666U true CN217607666U (en) | 2022-10-18 |
Family
ID=83564129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220450408.9U Active CN217607666U (en) | 2022-03-03 | 2022-03-03 | Slip ring protective cover matched with low-speed large-capacity synchronous mill motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607666U (en) |
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2022
- 2022-03-03 CN CN202220450408.9U patent/CN217607666U/en active Active
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