CN208744715U - Pressure fills bearing arrangement - Google Patents
Pressure fills bearing arrangement Download PDFInfo
- Publication number
- CN208744715U CN208744715U CN201821407289.9U CN201821407289U CN208744715U CN 208744715 U CN208744715 U CN 208744715U CN 201821407289 U CN201821407289 U CN 201821407289U CN 208744715 U CN208744715 U CN 208744715U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- screw rod
- bearing
- nut
- roller
- 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
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Abstract
The utility model relates to a kind of pressure to fill bearing arrangement, including drive rod and sleeve, drive rod is arranged in sleeve inner and coaxial distribution between the two, described sleeve one end is opening, it is equipped on the outside of the sleeve other end and is connected thereto the first fixed nut, the drive rod includes the first screw rod for being used to connect with the first nut thread of sleeve positioned at one end and the second screw rod for being used to connect with roller positioned at the other end；The structure design of the utility model is reasonable, realizes external force by the first nut rotational sleeve, holds out against sleeve and be mounted on roller on bearing and gradually by bearing, and mounting structure is stablized, and improves work efficiency and quality, avoids parts damages.
Description
Technical field
The utility model relates to machine tool technical fields more particularly to a kind of pressure to fill bearing arrangement.
Background technique
In textile machine maintenance work, since bearing often damages, cause installation exercise of the bearing on roller suitable
Frequently, when roller and bearing fit-up gap are too small, installation difficulty is larger, and easily damages to bearing in installation process.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of pressure convenient to use
Fill bearing arrangement.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of pressure fills bearing arrangement, which is characterized in that including drive rod and sleeve, drive rod setting in sleeve inner and
Coaxial distribution between the two, described sleeve one end are opening, are equipped on the outside of the sleeve other end and are connected thereto the first fixed nut,
The drive rod includes the first screw rod for being used to connect with the first nut thread of sleeve positioned at one end and is used for positioned at the other end
The second screw rod being connect with roller.
It is connected between first screw rod and the second screw rod by the second nut, the second nut side is connect with the first screw rod
Fixed, the second nut other side is connect with the second wire rod thread.
The sleeve is to be additionally provided with supported flange on the outside of an open end margin.
It further comprises the positioning plate equipped with a positioning groove, for being arranged roller in locating slot, roller end and is located at roller
The bearing of end is located on the outside of locating slot, and bearing side side offsets with positioning plate end, the opening of the bearing other side and sleeve
Side end offsets, and the second screw rod end is threadedly coupled with the axis hole of roller end.
In conclusion passing through the first nut rotational sleeve the utility model has the following beneficial effects: reasonable in design
It realizes external force, holds out against sleeve and be mounted on roller on bearing and gradually by bearing, mounting structure is stablized, and work is improved
Make efficiency and quality, avoids parts damages.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic view of the front view of embodiment one.
Fig. 2 is the schematic diagram of the section structure of embodiment one.
Fig. 3 is the structural schematic diagram of one installation condition of embodiment.
Fig. 4 is the structural schematic diagram of embodiment two.
In figure, 1 first screw rod, 2 first nuts, 3 sleeves, 4 second screw rods, 5 second nuts, 6 supported flanges, 7 rollers, 8
Bearing, 9 positioning plates, 10 locating slots.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
With reference to the accompanying drawings shown in 1,2,4: a kind of pressure dress bearing arrangement, including drive rod and sleeve 3 are present embodiments provided,
Drive rod setting is in 3 inside of sleeve and is coaxially distributed between the two, and described 3 one end of sleeve is opening, is set on the outside of 3 other end of sleeve
Have and be connected thereto the first fixed nut 2, the drive rod includes being used to connect with 2 screw thread of the first nut of sleeve 3 positioned at one end
The first screw rod 1 connect and the second screw rod 4 for being used to connect with roller 7 positioned at the other end can make to cover by rotating the first nut 2
Cylinder 3 moves axially, to cause the relative position of sleeve 3 and drive rod to move, and the two direction of motion is opposite.
It is connected between first screw rod 1 and the second screw rod 4 by the second nut 5,5 side of the second nut and the first screw rod
1 is connected and fixed, and 5 other side of the second nut is threadedly coupled with the second screw rod 4, designs with this configuration, can pass through the second nut 5
It realizes 1 fast assembling-disassembling of the first screw rod, convenient for replacing according to the roller 7 of different model to the second screw rod 4, makes the master of the device
Body is constant, by 7 fit applications of roller for replacing the second screw rod 4 and different structure.
With reference to the accompanying drawings shown in 4: pressure dress bearing arrangement further comprises the positioning plate 9 equipped with a positioning groove 10, locating slot 10
For a semicircle orifice, locating slot 10 is interior for roller 7 to be arranged, and 7 end of roller and the bearing 8 positioned at 7 end of roller are located at locating slot
10 outsides, 8 side side of bearing offset with 9 end of positioning plate, and 8 other side of bearing and the open side end of sleeve 3 offset, and second
4 end of screw rod is threadedly coupled with the axis hole of 7 end of roller, during the installation process, can be by sleeve 3 by the first nut 2 of rotation
Bearing 8 is held out against, while drive rod pulls out roller 7 outward inwardly, makes the direction of action of bearing 8 and roller 7 on the contrary, continuing
The first nut 2 is rotated, bearing 8 can be mounted on to the designated position of roller 7, reduce installation action to bearing in whole process
8 and 7 structure of roller caused by influence, be not in bearing 8 damage the phenomenon that.
Embodiment two
With reference to the accompanying drawings shown in 3: a kind of pressure dress bearing arrangement, including drive rod and sleeve 3 are present embodiments provided, with reality
The difference for applying example one is:
The sleeve 3 is to be additionally provided with supported flange 6 on the outside of an open end margin, can increase set by supported flange 6
The area of 3 end faces of cylinder increases the contact area of itself and bearing 8, and the contact area of sleeve 3 and bearing 8 increases during the installation process
Add, reduce the unit area stress of bearing 8, can prevent 8 stress of bearing from damaging.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
Purpose technical solution, belong within the protection scope of the utility model.
Claims (4)
1. a kind of pressure fills bearing arrangement, which is characterized in that including drive rod and sleeve, drive rod is arranged in sleeve inner and two
It is coaxially distributed between person, described sleeve one end is opening, is equipped on the outside of the sleeve other end and is connected thereto the first fixed nut, institute
State drive rod include the first screw rod for connect with the first nut thread of sleeve is used for positioned at one end and be located at the other end for
Second screw rod of roller connection.
2. pressure according to claim 1 fills bearing arrangement, it is characterised in that: between first screw rod and the second screw rod
It is connected by the second nut, the second nut side is connected and fixed with the first screw rod, the second nut other side and the second wire rod thread
Connection.
3. pressure according to claim 1 fills bearing arrangement, it is characterised in that: the sleeve is outside an open end margin
Side is additionally provided with supported flange.
4. filling bearing arrangement to pressure described in 3 any one according to claim 1, it is characterised in that: further comprise equipped with one
The positioning plate of locating slot, locating slot is interior for roller to be arranged, and roller end and the bearing positioned at roller end are located at outside locating slot
Side, bearing side side offset with positioning plate end, and the open side end of the bearing other side and sleeve offsets, the second screw rod end
It is threadedly coupled with the axis hole of roller end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407289.9U CN208744715U (en) | 2018-08-21 | 2018-08-21 | Pressure fills bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407289.9U CN208744715U (en) | 2018-08-21 | 2018-08-21 | Pressure fills bearing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208744715U true CN208744715U (en) | 2019-04-16 |
Family
ID=66081487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407289.9U Expired - Fee Related CN208744715U (en) | 2018-08-21 | 2018-08-21 | Pressure fills bearing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208744715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340844A (en) * | 2019-07-18 | 2019-10-18 | 宁夏恒达纺织科技股份有限公司 | It is a kind of for dismantling the tool for being matched with the roller and its bearing of special-shaped negative tube |
-
2018
- 2018-08-21 CN CN201821407289.9U patent/CN208744715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340844A (en) * | 2019-07-18 | 2019-10-18 | 宁夏恒达纺织科技股份有限公司 | It is a kind of for dismantling the tool for being matched with the roller and its bearing of special-shaped negative tube |
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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: 20190416 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |