CN209223980U - A kind of bearing squeezer - Google Patents
A kind of bearing squeezer Download PDFInfo
- Publication number
- CN209223980U CN209223980U CN201822107945.XU CN201822107945U CN209223980U CN 209223980 U CN209223980 U CN 209223980U CN 201822107945 U CN201822107945 U CN 201822107945U CN 209223980 U CN209223980 U CN 209223980U
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- bearing
- shell
- bottom plate
- protective cover
- interior bar
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Abstract
The utility model discloses a kind of bearing squeezers, including bottom plate and piston, footing is mounted at left and right sides of the bottom surface of the bottom plate, and the upper end of footing is provided with spring stack, interior bar is mounted at left and right sides of the upper surface of the bottom plate, and the front of interior bar is provided with fixed link, hollow stem is installed on the outside of the interior bar, and connected unit is provided at the top of hollow stem, kelly is installed between the connected unit and hollow stem, and connected unit is provided with circular shaft close to the side of bottom plate vertical centerline, the circular shaft is equipped with shell close to the side of bottom plate vertical centerline, and the inner wall of shell is through there is threaded post, the end of the threaded post is provided with elastic piece, liquid injection pipe is provided with below the piston, and piston is located at the top of shell.The bearing squeezer is equipped with protective cover and silencing cotton, can prevent dust from entering the inside of bearing, and the bearing squeezer can reduce the noise of bearing and shaft member rotation.
Description
Technical field
The utility model relates to bearing squeezer technical field, specially a kind of bearing squeezer.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process simultaneously guarantees its rotating accuracy, and service life of bearing is with revolution (or with the work under certain revolving speed
Hourage) definition, on its any bearing race or rolling element preliminary fatigue damage should occur for the bearing within this service life
(peel off or defect), however no matter in laboratory test or in actual use, all can significantly it see, in similarly work item
The identical bearing of appearance under part, actual life differ widely, and in addition there are the bearing of several different definitions " service life ", wherein it
One i.e. so-called " working life ".
Modern bearing is installed between inconvenient and extraneous machine when in use, and bearing is used for a long time, and is easy to be stained with
Dust is contaminated, the rotation of bearing is influenced, for this purpose, it is proposed that a kind of convenient for being installed to bearing, and can prevent dust from entering axis
Bearing squeezer in holding.
Utility model content
The purpose of this utility model is to provide a kind of bearing squeezers, to solve to propose bearing in above-mentioned background technique,
It is installed between inconvenient and extraneous machine when in use, and bearing is used for a long time, and becomes easily infected by dust, influences turning for bearing
Dynamic problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of bearing squeezer, including bottom plate and work
The bottom surface left and right sides of plug, the bottom plate is mounted on footing, and the upper end of footing is provided with spring stack, the footing and spring
To be fixedly connected between column, and to be fixedly connected between spring stack and bottom plate, it is respectively mounted at left and right sides of the upper surface of the bottom plate
There is interior bar, and the front of interior bar is provided with fixed link, is threadedly coupled between the fixed link and interior bar, the outside of the interior bar
Hollow stem is installed, and is provided with connected unit at the top of hollow stem, kelly is installed, and even between the connected unit and hollow stem
The side of consecutive close bottom plate vertical centerline is provided with circular shaft, is fixedly connected between the kelly and connected unit, the circle
Axis is equipped with shell close to the side of bottom plate vertical centerline, and the inner wall of shell is through having threaded post, the end of the threaded post
Portion is provided with elastic piece, liquid injection pipe is provided with below the piston, and piston is located at the top of shell, the front of the shell
Protective cover is installed, and hinge is installed on the left of protective cover, the inner wall of the protective cover is provided with silencing cotton, and silencing cotton with
It is bonding between protective cover.
Preferably, the interior bar is symmetrical about the vertical centerline of bottom plate, and sliding knot is constituted between interior bar and hollow stem
Structure, and the outer diameter of fixed link matches with the bore inner diameter size of hollow stem.
Preferably, the connected unit is symmetrical about the vertical centerline of shell, and shell passes through between circular shaft and connected unit
Rotational structure is constituted, and the vertical centerline of kelly is overlapped with the vertical centerline of connected unit.
Preferably, the structure of the elastic piece is arcuate structure, and to be fixedly connected between spring and threaded post, and bullet
Property piece and threaded post are annularly uniformly distributed about the central axes of shell.
Preferably, the bottom end outer diameter of the piston matches with the internal diameter of liquid injection pipe, and piston it is vertical in
Heart line is overlapped with the vertical centerline of shell.
Preferably, the structure of the protective cover is ring structure, and protective cover passes through composition rotation between hinge and shell
Structure, and the vertical centerline of silencing cotton is overlapped with the vertical centerline of protective cover.
Compared with prior art, the utility model has the beneficial effects that
1. the bearing squeezer is equipped with interior bar and hollow stem, can be convenient for the bearing squeezer being placed on level by bottom plate
On face, is slided in hollow stem using interior bar, the height of the bearing squeezer is adjusted, consequently facilitating by bearing and different height
Machine be connected, may make shell to rotate using circular shaft, facilitate adjust bearing pair direction, utilize the circle in connected unit
Hole cooperates the use of silk thread, can carry out when not in use suspension placement in the bearing squeezer.
2. the bearing squeezer is equipped with threaded post and elastic piece, by itself rotation in the shell of threaded post, can make
Elastic piece is mobile, elastic piece, which is moved to, using elastic piece to the pressure of bearing can control bearing with the bearing position that fits
The tightness of rotation can inject lubricant to bearing by liquid injection pipe, carry out to bearing by piston from the middle extraction of liquid injection pipe
Lubrication, convenient for the rotation of bearing, so that user is more convenient when adding lubricant to bearing.
3. the bearing squeezer is equipped with protective cover and silencing cotton, protective cover lid can be closed after bearing installation by hinge,
It prevents dust from entering the inside of bearing, influences the rotation of bearing, while overflowing prevented also from lubricant, it can be in axis using silencing cotton
Reduce noise when holding with shaft member rotation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model cover top portion structural schematic diagram；
Fig. 3 is the utility model left side structural schematic diagram.
In figure: 1, bottom plate；2, footing；3, spring stack；4, interior bar；5, fixed link；6, hollow stem；7, connected unit；8, kelly；
9, circular shaft；10, shell；11, threaded post；12, elastic piece；13, piston；14, liquid injection pipe；15, protective cover；16, hinge；17, disappear
Sound cotton.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of bearing squeezer, including bottom plate 1 and piston
13, the bottom surface left and right sides of bottom plate 1 is mounted on footing 2, and the upper end of footing 2 is provided with spring stack 3, footing 2 and spring stack 3
Between to be fixedly connected, and to be fixedly connected between spring stack 3 and bottom plate 1, be mounted at left and right sides of the upper surface of bottom plate 1 in
Bar 4, and the front of interior bar 4 is provided with fixed link 5, is threadedly coupled between fixed link 5 and interior bar 4, the outside of interior bar 4 is equipped with
Hollow stem 6, and the top of hollow stem 6 is provided with connected unit 7, interior bar 4 is symmetrical about the vertical centerline of bottom plate 1, and interior bar 4 with
Slide construction is constituted between hollow stem 6, and the outer diameter of fixed link 5 matches with the bore inner diameter size of hollow stem 6, lead to
Crossing bottom plate 1 can be slided in hollow stem 6 using interior bar 4 convenient for placing in the horizontal plane the bearing squeezer, the axis is adjusted
The height of pressure-bearing orchestration is installed between connected unit 7 and hollow stem 6 consequently facilitating bearing is connected with the machine of different height
There is kelly 8, and connected unit 7 is provided with circular shaft 9 close to the side of 1 vertical centerline of bottom plate, is solid between kelly 8 and connected unit 7
Fixed connection, circular shaft 9 are equipped with shell 10 close to the side of 1 vertical centerline of bottom plate, and the inner wall of shell 10 is through there is threaded post
11, connected unit 7 is symmetrical about the vertical centerline of shell 10, and shell 10 passes through composition rotation knot between circular shaft 9 and connected unit 7
Structure, and the vertical centerline of kelly 8 is overlapped with the vertical centerline of connected unit 7, may make shell 10 to rotate using circular shaft 9,
Facilitate adjust bearing pair direction cooperate the use of silk thread using the circular hole in connected unit 7, can exist in the bearing squeezer
Suspension placement is carried out when not in use；
The end of threaded post 11 is provided with elastic piece 12, and the structure of elastic piece 12 is arcuate structure, and spring 12 and screw thread
To be fixedly connected between column 11, and elastic piece 12 and threaded post 11 are annularly uniformly distributed about the central axes of shell 10,
It by itself rotation in shell 10 of threaded post 11, may make that elastic piece 12 is mobile, elastic piece 12 be moved to and bearing
Fit position, and using elastic piece 12 to the pressure of bearing, controllable shaft forwards dynamic tightness, the lower section setting of piston 13
There is liquid injection pipe 14, and piston 13 is located at the top of shell 10, the bottom end outer diameter of piston 13 and the internal diameter of liquid injection pipe 14
It matches, and the vertical centerline of piston 13 is overlapped with the vertical centerline of shell 10, piston 13 is pulled out from liquid injection pipe 14
Out, lubricant can be injected to bearing by liquid injection pipe 14, bearing is lubricated, convenient for the rotation of bearing, so that user exists
More convenient when to bearing addition lubricant, the front of shell 10 is equipped with protective cover 15, and the left side of protective cover 15 is equipped with
Hinge 16, the inner wall of protective cover 15 are provided with silencing cotton 17, and to be Nian Jie between silencing cotton 17 and protective cover 15, protective cover 15
Structure is ring structure, and protective cover 15 is by constituting rotational structure between hinge 16 and shell 10, and silencing cotton 17 is perpendicular
Straight center line is overlapped with the vertical centerline of protective cover 15, can be covered protective cover 15 after bearing installation and be closed by hinge 16, prevent
Only dust enters the inside of bearing, influences the rotation of bearing, while overflowing prevented also from lubricant, can be in axis using silencing cotton 17
Reduce noise when holding with shaft member rotation.
Working principle: for this kind of bearing squeezer, the bearing squeezer is placed on horizontal plane first with footing 2
On, it according to the height of extraneous device, is slided in hollow stem 6 using interior bar 4, adjusts the height of the bearing squeezer, cooperation is solid
The use of fixed pole 5 can fix the height of the bearing squeezer, and the inside that bearing to be used will be needed to be placed on shell 10 leads to
Rotation of the threaded post 11 itself in shell 10 is crossed, so that elastic piece 12 is mobile, elastic piece 12 is moved to and is fitted with bearing
Position, using elastic piece 12 to the pressure of bearing, control shaft forwards dynamic tightness, by the rotation of hinge 16, will protect
The lid of lid 15 closes, and prevents dust from entering in bearing, by being used cooperatively for connected unit 7 and circular shaft 9, so that shell 10 rotates, thus
Adjust bearing pair direction, noise can be reduced when bearing and shaft member rotate using silencing cotton 17, pass through the bullet of spring stack 3
Property, play the role of damping in bearing rotation, piston 13 is extracted from liquid injection pipe 14, bearing can be infused by liquid injection pipe 14
Enter lubricant, bearing is lubricated, convenient for the rotation of bearing, completes the use process of entire bearing squeezer like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bearing squeezer, including bottom plate (1) and piston (13), it is characterised in that: bottom surface of the bottom plate (1) or so two
Side is mounted on footing (2), and the upper end of footing (2) is provided with spring stack (3), is between the footing (2) and spring stack (3)
It is fixedly connected, and to be fixedly connected between spring stack (3) and bottom plate (1), is respectively mounted at left and right sides of the upper surface of the bottom plate (1)
Have interior bar (4), and the front of interior bar (4) is provided with fixed link (5), connects between the fixed link (5) and interior bar (4) for screw thread
It connects, is equipped with hollow stem (6) on the outside of the interior bar (4), and be provided with connected unit (7), the connection at the top of hollow stem (6)
It is equipped between platform (7) and hollow stem (6) kelly (8), and connected unit (7) is arranged close to the side of bottom plate (1) vertical centerline
Have circular shaft (9), be fixedly connected between the kelly (8) and connected unit (7), the circular shaft (9) is close to bottom plate (1) vertical center
The side of line is equipped with shell (10), and the inner wall of shell (10) is through having threaded post (11), the end of the threaded post (11)
It is provided with elastic piece (12), is provided with liquid injection pipe (14) below the piston (13), and piston (13) is located at shell (10)
The front at top, the shell (10) is equipped with protective cover (15), and hinge (16) are equipped on the left of protective cover (15), described
The inner wall of protective cover (15) is provided with silencing cotton (17), and is Nian Jie between silencing cotton (17) and protective cover (15).
2. a kind of bearing squeezer according to claim 1, it is characterised in that: the interior bar (4) is about the perpendicular of bottom plate (1)
Straight center line is symmetrical, and slide construction is constituted between interior bar (4) and hollow stem (6), and the outer diameter of fixed link (5) and sky
The bore inner diameter size of core bar (6) matches.
3. a kind of bearing squeezer according to claim 1, it is characterised in that: the connected unit (7) is about shell (10)
Vertical centerline it is symmetrical, and shell (10) is by constituting rotational structure, and kelly (8) between circular shaft (9) and connected unit (7)
Vertical centerline be overlapped with the vertical centerline of connected unit (7).
4. a kind of bearing squeezer according to claim 1, it is characterised in that: the structure of the elastic piece (12) is arc
Structure, and to be fixedly connected between elastic piece (12) and threaded post (11), and elastic piece (12) and threaded post (11) about
The central axes of shell (10) are annularly uniformly distributed.
5. a kind of bearing squeezer according to claim 1, it is characterised in that: the bottom end outer diameter of the piston (13)
It matches with the internal diameter of liquid injection pipe (14), and the vertical centerline weight of the vertical centerline of piston (13) and shell (10)
It closes.
6. a kind of bearing squeezer according to claim 1, it is characterised in that: the structure of the protective cover (15) is annular
Structure, and protective cover (15) is by constituting rotational structure between hinge (16) and shell (10), and silencing cotton (17) is vertical
Center line is overlapped with the vertical centerline of protective cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107945.XU CN209223980U (en) | 2018-12-16 | 2018-12-16 | A kind of bearing squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107945.XU CN209223980U (en) | 2018-12-16 | 2018-12-16 | A kind of bearing squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223980U true CN209223980U (en) | 2019-08-09 |
Family
ID=67507787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822107945.XU Active CN209223980U (en) | 2018-12-16 | 2018-12-16 | A kind of bearing squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428219A (en) * | 2020-11-02 | 2021-03-02 | 新昌县城关新胜轴承厂 | Auxiliary assembly for bearing assembly |
-
2018
- 2018-12-16 CN CN201822107945.XU patent/CN209223980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428219A (en) * | 2020-11-02 | 2021-03-02 | 新昌县城关新胜轴承厂 | Auxiliary assembly for bearing assembly |
| CN112428219B (en) * | 2020-11-02 | 2022-04-22 | 哈尔滨哈轴精密轴承制造有限公司 | Auxiliary assembly for bearing assembly |
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