CN212798344U - Middle suspension bearing of screw conveyer - Google Patents
Middle suspension bearing of screw conveyer Download PDFInfo
- Publication number
- CN212798344U CN212798344U CN202021052681.3U CN202021052681U CN212798344U CN 212798344 U CN212798344 U CN 212798344U CN 202021052681 U CN202021052681 U CN 202021052681U CN 212798344 U CN212798344 U CN 212798344U
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- bearing
- suspension bearing
- transmission shaft
- suspension
- spiral
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Abstract
The utility model relates to a screw conveyer's centre suspension bearing, suspension bearing set up and are used for connecting two sections spiral pipes as an organic whole between two sections spiral pipes, suspension bearing includes antifriction bearing, bearing housing, oil blanket and mechanical seal, installs the transmission shaft on the antifriction bearing, and antifriction bearing is provided with bearing housing outward, and antifriction bearing is provided with the oil blanket with the kneck of transmission shaft, and bearing housing is provided with mechanical seal with the transmission shaft kneck. The utility model discloses simple structure, the design is compact, convenient to use, two sections spiral pipes of connection that the suspension bearing can be stable guarantee the steady of transportation process and go on, and can realize increasing the lubrication action through adding oil pipe, reduce the contact with the material, prevent excessive friction, can improve screw conveyer's life.
Description
Technical Field
The utility model relates to a novel screw conveyer's middle suspension bearing belongs to bearing technical field.
Background
The screw conveyer is conveying equipment which pushes materials to move by means of rotation of the spiral blades, when the conveying length of the screw conveyer is too long, the spiral shaft collapses due to reasons such as materials, and therefore when the conveying length of the screw conveyer is too long, the screw conveyer can break in the conveying process. Therefore, a suspension bearing needs to be installed in the middle of the screw conveyor, and the conventional suspension bearing in the middle of the screw conveyor generally adopts a sliding bearing (as shown in fig. 1), and is easily contacted and abraded with conveyed materials in the using process, so that the using effect is poor, and the service life of the screw conveyor is influenced.
Disclosure of Invention
The utility model aims at solving the problem, a middle suspension bearing of screw conveyer with simple structure and compact design is provided.
The utility model adopts the following technical scheme: the utility model provides a screw conveyer's centre suspension bearing, suspension bearing set up and are used for connecting two sections spiral pipes as an organic whole between two sections spiral pipes, suspension bearing includes antifriction bearing, transmission shaft, bearing housing, oil blanket and mechanical seal, install the transmission shaft on the antifriction bearing, antifriction bearing is provided with bearing housing outward, antifriction bearing is provided with the oil blanket with the kneck of transmission shaft, bearing housing is provided with mechanical seal with the transmission shaft kneck.
Further, a screw machine cover plate is arranged above the spiral pipe, and a maintenance opening used for observing and maintaining the suspension bearing is formed in the screw machine cover plate.
Furthermore, an oil filling hole is formed in the hanger bearing, and an oil filling pipe is connected to the upper portion of the oil filling hole.
Further, the oil filling pipe is provided with a sealing ring.
The utility model discloses simple structure, the design is compact, convenient to use, two sections spiral pipes of connection that the suspension bearing can be stable guarantee the steady of transportation process and go on, and can realize increasing the lubrication action through adding oil pipe, reduce the contact with the material, prevent excessive friction, can improve screw conveyer's life.
Drawings
Fig. 1 is a schematic structural view of a conventional suspension bearing.
Fig. 2 is a schematic structural view of the suspension bearing of the present invention.
Reference numerals: the device comprises a spiral pipe 1, a bearing shell 2, a rolling bearing 3, an oil seal 4, a mechanical seal 5, a transmission shaft 6, a screw machine cover plate 7, an access hole 8, an oil filling pipe 9, a connecting flange 10 and a spiral blade 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Fig. 2 shows, a screw conveyer's middle suspension bearing, suspension bearing set up and are used for connecting two sections spiral pipes 1 as an organic whole between two sections spiral pipes, suspension bearing includes antifriction bearing 3, bearing housing 2, oil blanket 4 and mechanical seal 5, install transmission shaft 6 on the antifriction bearing 3, antifriction bearing is provided with bearing housing 2 outward, antifriction bearing 3 is provided with oil blanket 4 with the kneck of transmission shaft 6, bearing housing 2 is provided with mechanical seal 5 with the 6 kneck of transmission shaft. The spiral pipe is characterized in that a spiral machine cover plate 7 is arranged above the spiral pipe 1, a maintenance opening 8 for observing and maintaining the suspension bearing is formed in the spiral machine cover plate 7, an oil filling hole is formed in the suspension bearing, an oil filling pipe 9 is connected above the oil filling hole, and a sealing ring is arranged on the oil filling pipe 9.
The using method comprises the following steps: screw conveyer includes spiral pipe 1, evenly has laid helical blade 11 on spiral pipe 1, and the outside of spiral pipe 1 is provided with the casing, adopts flange 10 interconnect between the casing, and the casing upper end is provided with screw machine apron 7, gets rid of original axle bush hanger shaft on the spiral pipe, changes and connects the utility model discloses a hanger bearing is provided with the access hole on screw machine apron 7 and is used for examining hanger bearing situation and overhauls, and the hanger bearing top is provided with the tank filler hole and is used for addding lubricating oil to hanger bearing and guarantees hanger bearing's normal use.
Claims (4)
1. The utility model provides a screw conveyer's middle suspension bearing which characterized in that: the suspension bearing is arranged between the two sections of spiral pipes (1) and used for connecting the two sections of spiral pipes (1) into a whole, the suspension bearing comprises a rolling bearing (3), a bearing shell (2), an oil seal (4) and a mechanical seal (5), a transmission shaft (6) is installed on the rolling bearing (3), the bearing shell (2) is arranged outside the rolling bearing (3), the oil seal (4) is arranged at the joint of the rolling bearing (3) and the transmission shaft (6), and the mechanical seal (5) is arranged at the joint of the bearing shell (2) and the transmission shaft (6).
2. The intermediate suspension bearing of a screw conveyor according to claim 1, characterized in that: the spiral pipe is characterized in that a spiral machine cover plate (7) is arranged above the spiral pipe (1), and an access hole (8) for observing and overhauling the hanging bearing is formed in the spiral machine cover plate (7).
3. The intermediate suspension bearing of a screw conveyor according to claim 1, characterized in that: an oil filling hole is formed in the suspension bearing, and an oil filling pipe (9) is connected above the oil filling hole.
4. The intermediate hanger bearing for screw conveyor according to claim 3, wherein: and a sealing ring is arranged on the oil filling pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052681.3U CN212798344U (en) | 2020-06-10 | 2020-06-10 | Middle suspension bearing of screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052681.3U CN212798344U (en) | 2020-06-10 | 2020-06-10 | Middle suspension bearing of screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212798344U true CN212798344U (en) | 2021-03-26 |
Family
ID=75095099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021052681.3U Active CN212798344U (en) | 2020-06-10 | 2020-06-10 | Middle suspension bearing of screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212798344U (en) |
-
2020
- 2020-06-10 CN CN202021052681.3U patent/CN212798344U/en active Active
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