CN207261594U - A kind of polish rod transmission component - Google Patents
A kind of polish rod transmission component Download PDFInfo
- Publication number
- CN207261594U CN207261594U CN201721195251.5U CN201721195251U CN207261594U CN 207261594 U CN207261594 U CN 207261594U CN 201721195251 U CN201721195251 U CN 201721195251U CN 207261594 U CN207261594 U CN 207261594U
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- CN
- China
- Prior art keywords
- clutch shaft
- bearing
- fixing sleeve
- angle piece
- polished rod
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Abstract
The utility model discloses a kind of polish rod transmission component, including polished rod, fixing sleeve is arranged with the polished rod, two clutch shaft bearings being obliquely installed are equipped with the fixing sleeve, the clutch shaft bearing is set on polished rod, two opposite sides of the clutch shaft bearing are equipped with first angle piece, the first angle piece is fixedly connected with the madial wall of fixing sleeve, two second bearings being obliquely installed are equipped between two clutch shaft bearings, the second bearing is opposite with the yawing moment of clutch shaft bearing, second angle piece is equipped between the second bearing and clutch shaft bearing, the second angle piece is fixedly connected with the madial wall of fixing sleeve.The utility model is simple in structure, it is easy to use, screw rod is replaced to carry out tradition by polished rod, change to be threaded to and be slidably socketed, noise during so as to convenient reduction work, the movement of fixing sleeve improve degree of regulation from the influence of thread pitch, avoid and compress abrasion between thread, extend service life.
Description
Technical field
It the utility model is related to polish rod transmission technical field, more particularly to a kind of polish rod transmission component.
Background technology
In machine-building or production field, with the raising of mechanical automation production degree, generally require motor etc.
Convert rotational motion is in line movement, to adapt to processing needs.Existing equipment that can be by convert rotational motion for linear motion
In, generally by screw rod or screw, i.e. screw rod or screw is driven by motor and rotated, and transmission device domestic demand sets corresponding
Threaded hole, is connected through a screw thread to be driven, so that transmission device is for linear motion along screw rod or screw axis.It is such
Kind of drive noise is big, low precision, service life are short.To solve the above-mentioned problems, we have proposed a kind of polish rod transmission component.
Utility model content
The purpose of this utility model is that there are noise in order to solve to be driven by screw rod or screw in the prior art
Greatly, low precision, the problem of service life is short, and a kind of polish rod transmission component proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of polish rod transmission component, including polished rod, fixing sleeve is arranged with the polished rod, two are equipped with the fixing sleeve
The clutch shaft bearing being obliquely installed, the clutch shaft bearing are set on polished rod, and two opposite sides of the clutch shaft bearing are equipped with
First angle piece, the first angle piece are fixedly connected with the madial wall of fixing sleeve, and two are equipped between two clutch shaft bearings
The yawing moment of a second bearing being obliquely installed, the second bearing and clutch shaft bearing is on the contrary, the second bearing and first
Second angle piece is equipped between bearing, the second angle piece is fixedly connected with the madial wall of fixing sleeve, spiral shell on the fixing sleeve
Line be connected with it is multiple respectively with clutch shaft bearing and the adjusting bolt of second bearing position correspondence, one end of the adjusting bolt and the
One bearing and second bearing contact.
Preferably, the first angle piece and second angle on piece are equipped with impenetrating mouth corresponding with polished rod.
Preferably, the corner dimension between the clutch shaft bearing and second bearing and polished rod is identical.
Preferably, the both ends of the fixing sleeve are equipped with covering, and the four corners of the covering are threaded with lock
Tight screw, the fixing sleeve are equipped with locking slot corresponding with lock-screw.
Preferably, the end face of the surface of the first angle piece and second angle piece, clutch shaft bearing and second bearing is adopted
Use polishing treatment.
Preferably, the fixing sleeve is equipped with multiple leakage ports.
In the utility model, by rotating adjusting bolt, since adjusting bolt is threadedly coupled with fixing sleeve, so as to conveniently change
Become the position of adjusting bolt, and then the position of clutch shaft bearing and second bearing is adjusted so that clutch shaft bearing connects with polished rod
Touch, and second bearing is not contacted with polished rod, high-speed rotation polished rod, due to polished rod and the stiction of clutch shaft bearing inner ring, so that
Facilitate clutch shaft bearing to be moved on polished rod, so fixing sleeve move so that second bearing is contacted with polished rod, and clutch shaft bearing not with
Polished rod contacts, high-speed rotation polished rod, due to polished rod and the stiction of second bearing inner ring, so as to facilitate second bearing in polished rod
Upper movement, and then fixing sleeve moves, due to clutch shaft bearing and the yawing moment of second bearing on the contrary, changing fixing sleeve so as to convenient
Moving direction, first angle piece and second angle piece can conveniently limit clutch shaft bearing and the deflection angle of second bearing.This
Utility model is simple in structure, easy to use, replaces screw rod to carry out tradition by polished rod, changes to be threaded to and be slidably socketed, so that
Noise during convenient reduction work, the movement of fixing sleeve improve degree of regulation, avoid thread from the influence of thread pitch
Between compress abrasion, extend service life.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of polish rod transmission component structure diagram；
Fig. 2 be the utility model proposes a kind of polish rod transmission component front view；
Fig. 3 be the utility model proposes a kind of polish rod transmission component internal structure schematic diagram；
Fig. 4 be the utility model proposes a kind of polish rod transmission component side view.
In figure：1 polished rod, 2 fixing sleeves, 3 clutch shaft bearings, 4 first angle pieces, 5 second bearings, 6 second angle pieces, 7 cover
Cover, 8 locking slots, 9 leakage ports.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-4, a kind of polish rod transmission component, including polished rod 1, is arranged with fixing sleeve 2 on polished rod 1, is set in fixing sleeve 2
There are two clutch shaft bearings being obliquely installed 3, clutch shaft bearing 3 is set on polished rod 1, and two opposite sides of clutch shaft bearing 3 are all provided with
There is first angle piece 4, first angle piece 4 is fixedly connected with the madial wall of fixing sleeve 2, and two are equipped between two clutch shaft bearings 3
The second bearing 5 being obliquely installed, the yawing moment of second bearing 5 and clutch shaft bearing 3 on the contrary, clutch shaft bearing 3 and second bearing 5 with
Corner dimension between polished rod 1 is identical, and clutch shaft bearing 3 is identical with the taper of 5 inner ring of second bearing, so that it is between polished rod 1
Contact surface it is identical, and the size of angle is with moving back and forth velocity magnitude positive correlation, so as to facilitate fixing sleeve 2 different toward polished rod 1
The speed of end movement is identical, second angle piece 6 is equipped between second bearing 5 and clutch shaft bearing 3, second angle piece 6 is with fixing
The madial wall of set 2 is fixedly connected, and is equipped with first angle piece 4 and second angle piece 6 and 1 corresponding impenetrating mouth of polished rod, convenience
The surface of relative rotation between first angle piece 4 and second angle piece 6 and polished rod 1, first angle piece 4 and second angle piece 6,
The end face of clutch shaft bearing 3 and second bearing 5 uses polishing treatment, reduces friction coefficient, reduces first angle piece 4 and first axle
The frictional force between 3, second angle piece 6 and clutch shaft bearing 3 and second bearing 5 is held, reduces abrasion, the both ends of fixing sleeve 2 are all provided with
There is covering 7, the four corners of covering 7 are threaded with lock-screw, and fixing sleeve 2 is equipped with lock corresponding with lock-screw
Covering 7, is fixed on fixed cover 2, so as to facilitate covering 7 to being hidden inside fixing sleeve 2 by tight groove 8 by lock-screw
Lid protection, fixing sleeve 2 are equipped with multiple leakage ports 9, facilitate clutch shaft bearing 3 and second bearing 5 in moving process, fixing sleeve 2
The balance of air pressure inside, is threaded with multiple tune with 5 position correspondence of clutch shaft bearing 3 and second bearing respectively on fixing sleeve 2
Bolt is saved, one end of adjusting bolt is contacted with clutch shaft bearing 3 and second bearing 5.
In the utility model, by rotating adjusting bolt, since adjusting bolt is threadedly coupled with fixing sleeve 2, so that convenient
Change the position of adjusting bolt, and then the position of clutch shaft bearing 3 and second bearing 5 is adjusted so that clutch shaft bearing 5 and light
Bar 1 contacts, and second bearing 5 is not contacted with polished rod 1, high-speed rotation polished rod 1, due to quiet the rubbing of polished rod 1 and 3 inner ring of clutch shaft bearing
Power is wiped, so that facilitate clutch shaft bearing 3 to be moved on polished rod 1, and then fixing sleeve 2 moves so that second bearing 5 is contacted with polished rod 1,
And clutch shaft bearing 3 is not contacted with polished rod 1, high-speed rotation polished rod 1, due to the stiction of polished rod 1 and 5 inner ring of second bearing, from
And facilitate second bearing 5 to be moved on polished rod 1, and then fixing sleeve 2 moves, due to clutch shaft bearing 3 and the deflection side of second bearing 5
To on the contrary, so as to the convenient moving direction for changing fixing sleeve 2, first angle piece 4 and second angle piece 6 can conveniently limit first
The deflection angle of bearing 3 and second bearing 5.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of polish rod transmission component, including polished rod (1), it is characterised in that be arranged with fixing sleeve (2), institute on the polished rod (1)
To state in fixing sleeve (2) and be equipped with two clutch shaft bearings (3) being obliquely installed, the clutch shaft bearing (3) is set on polished rod (1), and two
The opposite side of a clutch shaft bearing (3) is equipped with first angle piece (4), the first angle piece (4) and fixing sleeve (2)
Madial wall is fixedly connected, and is equipped with two second bearings (5) being obliquely installed between two clutch shaft bearings (3), and described second
The yawing moment of bearing (5) and clutch shaft bearing (3) is on the contrary, be equipped with second jiao between the second bearing (5) and clutch shaft bearing (3)
Piece (6) is spent, the second angle piece (6) is fixedly connected with the madial wall of fixing sleeve (2), is threadedly coupled on the fixing sleeve (2)
Have it is multiple respectively with clutch shaft bearing (3) and the adjusting bolt of second bearing (5) position correspondence, one end of the adjusting bolt and the
One bearing (3) and second bearing (5) contact.
2. a kind of polish rod transmission component according to claim 1, it is characterised in that the first angle piece (4) and second
Impenetrating mouth corresponding with polished rod (1) is equipped with angle piece (6).
3. a kind of polish rod transmission component according to claim 1, it is characterised in that the clutch shaft bearing (3) and the second axis
The corner dimension held between (5) and polished rod (1) is identical.
4. a kind of polish rod transmission component according to claim 1, it is characterised in that the both ends of the fixing sleeve (2) are all provided with
There is covering (7), the four corners of the covering (7) are threaded with lock-screw, and the fixing sleeve (2) is equipped with and lock
The tight corresponding locking slot of screw (8).
5. a kind of polish rod transmission component according to claim 1, it is characterised in that the first angle piece (4) and second
The end face on the surface of angle piece (6), clutch shaft bearing (3) and second bearing (5) uses polishing treatment.
6. a kind of polish rod transmission component according to claim 1, it is characterised in that the fixing sleeve (2) is equipped with multiple
Leakage port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195251.5U CN207261594U (en) | 2017-09-18 | 2017-09-18 | A kind of polish rod transmission component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195251.5U CN207261594U (en) | 2017-09-18 | 2017-09-18 | A kind of polish rod transmission component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261594U true CN207261594U (en) | 2018-04-20 |
Family
ID=61921845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195251.5U Active CN207261594U (en) | 2017-09-18 | 2017-09-18 | A kind of polish rod transmission component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008106A (en) * | 2020-09-08 | 2020-12-01 | 深圳市思瑞精达精密仪器有限公司 | Positioner based on polished rod transmission principle |
-
2017
- 2017-09-18 CN CN201721195251.5U patent/CN207261594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008106A (en) * | 2020-09-08 | 2020-12-01 | 深圳市思瑞精达精密仪器有限公司 | Positioner based on polished rod transmission principle |
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