CN220411794U - Screw machine hanging bearing device and screw machine - Google Patents
Screw machine hanging bearing device and screw machine Download PDFInfo
- Publication number
- CN220411794U CN220411794U CN202321464287.4U CN202321464287U CN220411794U CN 220411794 U CN220411794 U CN 220411794U CN 202321464287 U CN202321464287 U CN 202321464287U CN 220411794 U CN220411794 U CN 220411794U
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- Prior art keywords
- shaft sleeve
- hanging
- screw machine
- bearing
- seat
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- 210000004907 gland Anatomy 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a screw machine hanging bearing device and a screw machine, wherein the screw machine hanging bearing device comprises a hanging bearing seat, a sliding bearing and a hanging shaft, the hanging shaft is arranged in the hanging bearing seat through the sliding bearing, one end of the sliding bearing is provided with a sealing element, the other end of the sliding bearing is provided with a bearing gland, the screw machine hanging bearing device also comprises a shaft sleeve, the shaft sleeve comprises a shaft sleeve seat and a shaft sleeve cover which are arranged in a semi-split way, the shaft sleeve is connected with a screw shaft tube, the hanging shaft connected with the hanging bearing seat is arranged in the shaft sleeve seat, and the shaft sleeve cover is connected on the shaft sleeve seat in a detachable way; the screw machine comprises the screw machine hanging bearing device. Through the mode, the screw machine hanging bearing device and the screw machine change the shaft sleeve of the original screw conveyor hanging bearing seat into two separated halves, and the shaft sleeve are detachably connected through the bolts, so that the screw machine hanging bearing device and the screw machine can be conveniently and easily detached by one person, the smooth production is ensured, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of conveying machinery, in particular to a hanging bearing device of a screw machine and the screw machine.
Background
The screw conveyor is a machine which drives a screw to rotate by utilizing a motor and pushes materials to achieve the conveying purpose, can horizontally, obliquely or vertically convey, and has the advantages of simple structure, small cross-sectional area, good sealing performance, convenient operation, easy maintenance, convenient sealing and transportation and the like.
The screw conveyor hanging bearing is used for middle connection supporting occasions with the screw conveyor length being more than 6 meters. In the prior art, the screw shaft tubes at the two ends of the screw conveyor are connected with the hanging shaft by opposite bolts, when the sliding bearing in the middle of the hanging bearing is worn and replaced, the tail bearing of the original screw conveyor is detached, the fastening bolts of the screw shafts at the two ends and the hanging shaft are loosened, the screw shaft is pulled out, the connecting bolts of the hanging bearing seat and the shell are loosened, the hanging bearing assembly is taken down, and then the sliding bearing is replaced.
This approach is cumbersome and time consuming, and if there are multiple hanging bearings, it is more cumbersome to replace if the site is limited, thus affecting production and increasing operating costs.
Disclosure of Invention
The utility model mainly solves the technical problems of providing the screw machine hanging bearing device and the screw machine, which are characterized in that the shaft sleeve of the original screw conveyor hanging bearing seat is changed into two separated halves and is detachably connected through bolts, so that the screw machine hanging bearing device can be conveniently detached, and can be easily detached by one person, thereby ensuring smooth production and reducing the production cost.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided a screw machine hanging bearing device comprising: the hanging shaft is arranged in the hanging bearing seat through the sliding bearing, one end of the sliding bearing is provided with a sealing element, the other end is provided with a bearing gland,
the novel screw shaft sleeve is characterized by further comprising a shaft sleeve, wherein the shaft sleeve comprises a shaft sleeve seat and a shaft sleeve cover which are arranged in a semi-separated mode, the shaft sleeve is connected with the screw shaft tube, a hanging shaft connected with a hanging bearing seat is arranged in the shaft sleeve seat, and the shaft sleeve cover is connected to the shaft sleeve seat in a detachable mode.
In a preferred embodiment of the utility model, the hanger bracket is fixedly attached to the cover plate of the screw machine.
In a preferred embodiment of the utility model, a framework oil seal is arranged in the bearing gland, and the bearing gland is locked on the hanging bearing seat through a gland fastening bolt.
In a preferred embodiment of the present utility model, the bushing seat of the bushing is fixedly connected with the screw shaft tube by welding.
In a preferred embodiment of the utility model, the shaft sleeve seat and the shaft sleeve cover are arranged in a semicircular arc shape, and the circular arc inner diameters of the shaft sleeve seat and the shaft sleeve cover are matched with the outer diameter of the hanging shaft.
In a preferred embodiment of the utility model, the bushing boss and the bushing cover are lockingly connected together by bushing fastening bolts.
In a preferred embodiment of the present utility model, the present utility model further comprises a locking block, grooves are formed on the bushing base and the bushing cover, and the locking block is disposed in the grooves and fixed by locking bolts.
In order to solve the technical problems, the utility model adopts a technical scheme that: a screw machine is provided, which comprises the screw machine hanging bearing device.
The beneficial effects of the utility model are as follows: according to the screw machine hanging bearing device and the screw machine, the shaft sleeve of the original screw conveyor hanging bearing seat is changed into two separated halves, and the two halves are detachably connected through the bolts, so that the screw machine hanging bearing device and the screw machine can be conveniently detached, one person can easily realize the detachment, the smooth production is ensured, and the production cost is reduced.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a front view of a preferred embodiment of the screw machine hoist bearing assembly of the present utility model;
FIG. 2 is a side view of a preferred embodiment of the screw machine hoist bearing assembly of the present utility model;
FIG. 3 is a front view of a preferred embodiment of a bushing of the screw machine suspension bearing assembly of the present utility model;
FIG. 4 is a side view of a preferred embodiment of a bushing of the screw machine suspension bearing assembly of the present utility model;
FIG. 5 is a schematic view of a preferred embodiment of a hanger shaft in a screw machine hanger bearing assembly in accordance with the present utility model;
the components in the drawings are marked as follows: 1. the anti-loosening device comprises a shaft sleeve, 1-1 parts of a shaft sleeve cover, 1-2 parts of a shaft sleeve fastening bolt, 1-3 parts of a shaft sleeve seat, 2 parts of a hanging shaft, 3 parts of a framework oil seal, 4 parts of a bearing gland, 5 parts of a gland fastening bolt, 6 parts of a sliding bearing, 7 parts of a hanging bearing seat, 8 parts of a sealing piece, 9 parts of a locking bolt, 10 parts of a locking block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Please refer to fig. 1 to 5:
the utility model relates to a preferred embodiment of a screw machine hanging bearing device.
The screw machine hanging bearing device comprises: the lifting bearing seat 7 is fixedly connected to a cover plate of the screw machine, and the lifting shaft 2 is installed in the lifting bearing seat 7 through the sliding bearing 6.
In this exemplary embodiment, a seal 8 is mounted at one end of the sliding bearing 6, and the seal 8 protects the sliding bearing from corrosion and contamination, so that the sliding bearing can prolong the service life of the sliding bearing under good clean lubrication conditions.
The other end of the sliding bearing 6 is provided with a bearing gland 4 for axial positioning of the sliding bearing, and has enough centering precision to ensure the normal operation of the sliding bearing. Further, a framework oil seal 3 is arranged in the bearing gland 4 to play a sealing role, so that the sliding bearing is well lubricated, the service life of the sliding bearing is prolonged, and the bearing gland 4 is locked on the hanging bearing seat 7 through a gland fastening bolt 5.
The screw machine hanging bearing device of the utility model also comprises a shaft sleeve 1, wherein the shaft sleeve 1 is arranged in two halves which are separated and then connected by bolts, thus being convenient to disassemble.
Specifically, the shaft sleeve 1 comprises a shaft sleeve seat 1-3 and a shaft sleeve cover 1-1 which are arranged in a half-and-half mode, the shaft sleeve seat 1-3 of the shaft sleeve 1 is fixedly connected with the spiral shaft tube in a welding mode, and the hanging shaft 2 connected with the hanging bearing seat 7 is arranged in the shaft sleeve seat 1-3.
Further, the shaft sleeve seat 1-3 and the shaft sleeve cover 1-1 are arranged in a semicircular arc shape, the circular arc inner diameters of the shaft sleeve seat 1-3 and the shaft sleeve cover 1-1 are matched with the outer diameter of the hanging shaft 2, the hanging shaft 2 which is installed is placed in the shaft sleeve seat 1-3, and then the shaft sleeve cover 1-1 is connected to the shaft sleeve seat 1-3 in a detachable mode.
Preferably, the two sides of the bushing seat 1-3 and the bushing cover 1-1 are locked and connected together by the bushing fastening bolt 1-2.
In this exemplary embodiment, grooves are formed in the bushing base 1-3 and the bushing cover 1-1, and a locking block 10 is disposed in the grooves, and the locking block 10 is fixed by a locking bolt 9.
The utility model also relates to a screw machine, which comprises the screw machine hanging bearing device.
The installation process of the screw machine hanging bearing device in use is as follows:
the method comprises the steps of welding shaft sleeve seats 1-3 in shaft sleeves 1 at two ends of a hanging bearing seat 7 with a spiral shaft tube, installing a sliding bearing 6 and a hanging shaft 2 in the hanging bearing seat 7, installing a sealing piece 8 at one end of the sliding bearing 6, installing a bearing gland 4 of a framework oil seal 3 at the other end of the sliding bearing 6, fastening the sliding bearing 6 on the hanging bearing seat 7 through a gland fastening bolt 5, and fixing the hanging bearing seat 7 on a spiral conveyor cover plate;
then, placing two ends of the mounted hanging shaft 2 into shaft sleeve seats 1-3 of a shaft sleeve 1 welded with a spiral shaft tube, fastening a shaft sleeve cover 1-1 with the shaft sleeve seat 1-3 by using a shaft sleeve fastening bolt 1-2, and finally placing a locking block 10 into grooves of the shaft sleeve cover 1-1 and the shaft sleeve seat 1-3 and fixing by using a locking bolt 9;
when the sliding bearing 6 is replaced, the locking bolt 9 is only required to be loosened, the locking block 10 is removed, the shaft sleeve cover 1-1 is loosened and detached by the shaft sleeve fastening bolt 1-2, the shaft sleeve cover 1-1 is removed, then the hanging shaft 2 is taken out, and the sliding bearing 6 is replaced, so that the sliding bearing can be completed easily by one person.
The screw machine hanging bearing device and the screw machine have the beneficial effects that:
the shaft sleeve of the original screw conveyor hanging bearing seat is changed into two separated halves and is detachably connected through bolts, so that the screw conveyor hanging bearing seat can be conveniently detached, and can be easily detached by one person, thereby ensuring smooth production and reducing the production cost.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (8)
1. A screw machine suspended bearing device, comprising: the hanging shaft is arranged in the hanging bearing seat through the sliding bearing, one end of the sliding bearing is provided with a sealing element, the other end is provided with a bearing gland,
the novel screw shaft sleeve is characterized by further comprising a shaft sleeve, wherein the shaft sleeve comprises a shaft sleeve seat and a shaft sleeve cover which are arranged in a semi-separated mode, the shaft sleeve is connected with the screw shaft tube, a hanging shaft connected with a hanging bearing seat is arranged in the shaft sleeve seat, and the shaft sleeve cover is connected to the shaft sleeve seat in a detachable mode.
2. The screw machine hanger bearing assembly of claim 1, wherein the hanger bearing housing is fixedly attached to a cover plate of the screw machine.
3. The screw machine hanging bearing device according to claim 1, wherein a framework oil seal is arranged in the bearing gland, and the bearing gland is locked on the hanging bearing seat through a gland fastening bolt.
4. The screw machine hanging bearing device according to claim 1, wherein the bushing seat of the bushing is fixedly connected with the screw shaft tube in a welding manner.
5. The screw machine hanging bearing device according to claim 1, wherein the shaft sleeve seat and the shaft sleeve cover are arranged in a semicircular arc shape, and the circular arc inner diameters of the shaft sleeve seat and the shaft sleeve cover are matched with the outer diameter of the hanging shaft.
6. The screw machine suspended bearing device of claim 5, wherein the bushing boss and the bushing cover are lockingly connected together by a bushing fastening bolt.
7. The screw machine suspended bearing device according to claim 5, further comprising a locking block, wherein the bushing base and the bushing cover are provided with grooves, and the locking block is arranged in the grooves and fixed by locking bolts.
8. A screw machine comprising a screw machine suspension bearing arrangement according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464287.4U CN220411794U (en) | 2023-06-09 | 2023-06-09 | Screw machine hanging bearing device and screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321464287.4U CN220411794U (en) | 2023-06-09 | 2023-06-09 | Screw machine hanging bearing device and screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220411794U true CN220411794U (en) | 2024-01-30 |
Family
ID=89643890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321464287.4U Active CN220411794U (en) | 2023-06-09 | 2023-06-09 | Screw machine hanging bearing device and screw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220411794U (en) |
-
2023
- 2023-06-09 CN CN202321464287.4U patent/CN220411794U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |