CN206952762U - The polishing disk and Motor connecting device of a kind of polishing machine - Google Patents
The polishing disk and Motor connecting device of a kind of polishing machine Download PDFInfo
- Publication number
- CN206952762U CN206952762U CN201720397338.4U CN201720397338U CN206952762U CN 206952762 U CN206952762 U CN 206952762U CN 201720397338 U CN201720397338 U CN 201720397338U CN 206952762 U CN206952762 U CN 206952762U
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- scroll
- rotary rolling
- polishing disk
- shaft
- ball
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The polishing disk and Motor connecting device of a kind of polishing machine, including fixed cover, chain shaft joint, fixed mount, it is characterized in that, there are salient angle and oblique angle inside described fixed cover, scroll-up/down is placed with above salient angle to trap, put under scroll-up/down provided with scroll-up/down ball, it is provided with scroll-up/down and covers above scroll-up/down ball, set top is provided with support block in scroll-up/down, rotary rolling inner sleeve is provided with above support block, rotary rolling outside of inner cover is provided with rotary rolling ball, outside rotary rolling ball using rotary rolling outer sheath covers；Described fixed cover is screwed on fixed mount；Polishing disk fixed seat is provided with above described fixed cover.The beneficial effects of the utility model are, sound construction, stable performance, can correct the concentricity of very heavy polishing disk, make polishing disk rotation stable under the drive of motor, be not easy to rock.
Description
Technical field
It the utility model is related to a kind of attachment means, the polishing disk and Motor connecting device of specially a kind of polishing machine.
Background technology
As the continuous development of science and technology, the use of electronic product are more and more.Many electronic products need to enter its surface
Row polishing, polishing machine are exactly a kind of equipment to product surface processing.The polishing disk weight of polishing machine is bigger.Traditional
Polishing disk at work between it is permanent after concentricity easily occur larger so that polishing disk rocks when in use, shadow
Its normal use is rung, its service life has also declined.
Utility model content
The purpose of this utility model is the polishing disk and Motor connecting device for providing a kind of polishing machine, the utility model energy
Concentricity is enough corrected, makes it more stable, reliable at work.To solve the problems, such as to propose in above-mentioned background, the utility model
Following technical scheme is provided：
The polishing disk and Motor connecting device of a kind of polishing machine, including fixed cover, chain shaft joint, fixed mount, its feature
It is there is salient angle and oblique angle inside described fixed cover, scroll-up/down is placed with above salient angle and is trapped, is put under scroll-up/down
It is provided with scroll-up/down and covers provided with scroll-up/down ball, above scroll-up/down ball, set top is provided with support block in scroll-up/down,
It is provided with rotary rolling inner sleeve above support block, rotary rolling outside of inner cover is provided with rotary rolling ball, outside rotary rolling ball
Using rotary rolling outer sheath covers；Described fixed cover is screwed on fixed mount；On described fixed cover
Side is provided with polishing disk fixed seat, and polishing disk fixed seat is provided with power transmission shaft, and power transmission shaft is passed through inside fixed cover, is connected below power transmission shaft
There is chain shaft joint, machine shaft is connected with below chain shaft joint, machine shaft is fixed and is located on motor.
Preferably, described chain shaft joint includes upper connecting shaft, lower connecting shaft and chain, and upper connecting shaft is led to power transmission shaft
Steady pin is crossed to be fixedly connected；Lower connecting shaft is fixedly connected with machine shaft by steady pin；Between upper connecting shaft and lower connecting shaft
Connected and be driven using chain, described chain is that two chains merge structure together.
Preferably, described rotary rolling inner sleeve, rotary rolling ball and rotary rolling overcoat form rotation fixing bearing,
Power transmission shaft is in close contact with rotary rolling inner sleeve, and rotary rolling overcoat is in close contact with fixed cover inwall, and rotary rolling ball makes
Can activity rotation in the case of inside and outside stress between rotary rolling inner sleeve and rotary rolling overcoat.
Preferably, set, scroll-up/down ball and scroll-up/down trap to form scroll-up/down bearing in described scroll-up/down,
Set is fixedly arranged above support block in scroll-up/down, and scroll-up/down, which is trapped, to be fixed in salient angle, and scroll-up/down ball makes scroll-up/down
Upper set and scroll-up/down are trapped can the activity rotation in the case of bearing up-down force.
Preferably, it is installed with polishing disk above described polishing disk fixed seat.
The beneficial effects of the utility model are, sound construction, stable performance, can correct the concentric of very heavy polishing disk
Degree, make polishing disk rotation stable under the drive of motor, be not easy to rock.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural representation of the utility model section view.
Fig. 3 stacks structural representation together for the utility model internal bearings.
Fig. 4 is the structural representation that the utility model scroll-up/down bearing is placed with support block.
Fig. 5 is the structural representation of the utility model fixed cover.
Fig. 6 is the structural representation that the utility model power transmission shaft is fixedly connected with sectional view with upper connecting shaft.
In figure：1- polishing disks fixed seat, 2- fixed covers, 3- screws, 4- chains shaft joint, 5- fixed mounts, 6- motors, 7- are solid
Rationed marketing, 11- power transmission shafts, 21- rotary rollings inner sleeve, 22- rotary rollings ball, 23- rotary rollings overcoat, 24- support blocks, 25-
Set in scroll-up/down, 26- scroll-up/downs ball, 27- scroll-up/downs are trapped, 28- oblique angles, 29- salient angles, the upper connecting shafts of 41-, 42-
Lower connecting shaft, 43- chains, 61- machine shafts.
Embodiment
With reference to accompanying drawing, the utility model is described further below, to solve the problems, such as to propose in above-mentioned background, this reality
With the following technical scheme of new offer：
The polishing disk and Motor connecting device of a kind of polishing machine, including fixed cover 2, chain shaft joint 4, fixed mount 5, it is special
Sign is there is salient angle 29 and oblique angle 28 inside described fixed cover 2, and scroll-up/down is placed with above salient angle 29 and traps 27, on
Lower rolling, which is trapped, 27 is provided with scroll-up/down ball 26, and the top of scroll-up/down ball 26, which is provided with scroll-up/down, covers 25, rolls up and down
The dynamic upper top of set 25 is provided with support block 24, and the top of support block 24 is provided with rotary rolling inner sleeve 21, set outside rotary rolling inner sleeve 21
There is rotary rolling ball 22, the outside of rotary rolling ball 22 is wrapped in using rotary rolling overcoat 23；Described fixed cover 2 passes through
Screw 3 is fixedly mounted on fixed mount 5；The described top of fixed cover 2 is provided with polishing disk fixed seat 1, and polishing disk fixed seat 1 is provided with
Power transmission shaft 11, for power transmission shaft 11 through inside fixed cover 2, the lower section of power transmission shaft 11 is connected with chain shaft joint 4, under chain shaft joint 4
Side is connected with machine shaft 61, and machine shaft 61 is fixed and is located on motor 6.
Preferably, described chain shaft joint 4 includes upper connecting shaft 41, lower connecting shaft 42 and chain 43, upper connecting shaft 41
It is fixedly connected with power transmission shaft 11 by steady pin 7；Lower connecting shaft 42 is with machine shaft 61 by being fixedly connected by steady pin；On
Using the connection transmission of chain 43 between connecting shaft 41 and lower connecting shaft 42, described chain 43 is that two chains merge structure together
（Chain 43 is existing product, is not just illustrated here）.Breach is provided with the lower end of power transmission shaft 11, steady pin 7 can be inserted
Enter, steady pin 7 can be inserted by also being provided with breach in upper connecting shaft 41, and two breach are used cooperatively, by upper connecting shaft 41 with passing
Moving axis 11 is fixedly connected by steady pin 7；Described lower connecting shaft 42 is also provided with breach with machine shaft 61, uses steady pin
Insertion, be fixed connection.
Preferably, it is solid to form rotation for described rotary rolling inner sleeve 21, rotary rolling ball 22 and rotary rolling overcoat 23
Dead axle is held, and power transmission shaft 11 is in close contact with rotary rolling inner sleeve 21, and rotary rolling overcoat 23 is in close contact with the inwall of fixed cover 2,
Rotary rolling ball 22 makes between rotary rolling inner sleeve 21 and rotary rolling overcoat 23 can activity rotation in the case of inside and outside stress
Turn.The use of rotation fixing bearing makes the concentricity of rotating disk be corrected well, rotating disk surrounding when rotation
Direction is fixed, and will not be offset.
Preferably, set 25 in described scroll-up/down, scroll-up/down ball 26 and scroll-up/down 27 formation of trapping are rolled up and down
Dynamic bearing, set 25 is fixedly arranged above support block 24 in scroll-up/down, and scroll-up/down, which is trapped, 27 to be fixed in salient angle 29, scroll-up/down
The 27 activity rotations in the case of bearing up-down force that ball 26 allows in scroll-up/down set 25 and scroll-up/down is trapped.Due to polishing
Disk is heavier, and the active force of a support is needed when rotation, while ensures that polishing disk can rotate again, fixed cover
2 are fixed on fixed mount 5, and salient angle 29 withstands scroll-up/down bearing, there is support block 24 above scroll-up/down bearing, in support block 24
For rotary rolling inner sleeve 21, rotary rolling inner sleeve 21 can withstand polishing disk fixed seat 1, this ensures that polishing disk fixed seat
In the case of 1 is rotatable, weight is also supported.
Preferably, the described top of polishing disk fixed seat 1 is installed with polishing disk.
The beneficial effects of the utility model are, sound construction, stable performance, can correct the concentric of very heavy polishing disk
Degree, make polishing disk rotation stable under the drive of motor, be not easy to rock.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. the polishing disk and Motor connecting device of a kind of polishing machine, including fixed cover, chain shaft joint, fixed mount, its feature exist
In having salient angle and oblique angle inside described fixed cover, scroll-up/down be placed with above salient angle and is trapped, put and set under scroll-up/down
There is scroll-up/down ball, be provided with scroll-up/down and cover above scroll-up/down ball, set top is provided with support block in scroll-up/down, props up
Rotary rolling inner sleeve is provided with above bracer, rotary rolling outside of inner cover is provided with rotary rolling ball, made outside rotary rolling ball
With rotary rolling outer sheath covers；Described fixed cover is screwed on fixed mount；Above described fixed cover
Provided with polishing disk fixed seat, polishing disk fixed seat is provided with power transmission shaft, and power transmission shaft is passed through inside fixed cover, is connected with below power transmission shaft
Chain shaft joint, chain shaft joint lower section are connected with machine shaft, and machine shaft is fixed and is located on motor.
2. the polishing disk and Motor connecting device of a kind of polishing machine according to claim 1, it is characterised in that described chain
Bar shaft joint includes upper connecting shaft, lower connecting shaft and chain, and upper connecting shaft is fixedly connected with power transmission shaft by steady pin；Lower connection
Axle is fixedly connected with machine shaft by steady pin；It is described using chain connection transmission between upper connecting shaft and lower connecting shaft
Chain is that two chains merge structure together.
3. the polishing disk and Motor connecting device of a kind of polishing machine according to claim 1, it is characterised in that described rotation
Tumbler moves inner sleeve, rotary rolling ball and rotary rolling overcoat and forms rotation fixing bearing, and power transmission shaft in rotary rolling with being locked
Contiguity is touched, and rotary rolling overcoat is in close contact with fixed cover inwall, and rotary rolling ball makes rotary rolling inner sleeve and rotary rolling
Can activity rotation in the case of inside and outside stress between overcoat.
4. the polishing disk and Motor connecting device of a kind of polishing machine according to claim 1, it is characterised in that described is upper
Set, scroll-up/down ball and scroll-up/down trap to form scroll-up/down bearing in lower rolling, cover and are fixedly arranged above in scroll-up/down
Support block, scroll-up/down, which is trapped, to be fixed in salient angle, and scroll-up/down ball makes in scroll-up/down set and scroll-up/down is trapped can be with
The activity rotation in the case of bearing up-down force.
5. the polishing disk and Motor connecting device of a kind of polishing machine according to claim 1, it is characterised in that described throwing
Polishing disk is installed with above CD fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397338.4U CN206952762U (en) | 2017-04-17 | 2017-04-17 | The polishing disk and Motor connecting device of a kind of polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397338.4U CN206952762U (en) | 2017-04-17 | 2017-04-17 | The polishing disk and Motor connecting device of a kind of polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952762U true CN206952762U (en) | 2018-02-02 |
Family
ID=61372458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397338.4U Active CN206952762U (en) | 2017-04-17 | 2017-04-17 | The polishing disk and Motor connecting device of a kind of polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952762U (en) |
-
2017
- 2017-04-17 CN CN201720397338.4U patent/CN206952762U/en active Active
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