CN205204354U - Mounting structure of for equipment physiosis axle aluminizes in film vacuum - Google Patents
Mounting structure of for equipment physiosis axle aluminizes in film vacuum Download PDFInfo
- Publication number
- CN205204354U CN205204354U CN201521064230.0U CN201521064230U CN205204354U CN 205204354 U CN205204354 U CN 205204354U CN 201521064230 U CN201521064230 U CN 201521064230U CN 205204354 U CN205204354 U CN 205204354U
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- China
- Prior art keywords
- axis body
- bearing
- expanding shaft
- air
- axle core
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Abstract
The utility model discloses a mounting structure of for equipment physiosis axle aluminizes in film vacuum, including the mounting bracket that is suitable for installation physiosis axle, the physiosis axle includes axis body and connecting axle, and fixed mounting has the bearing on the connecting axle, is equipped with the cooperation groove that is suitable for with bearing fit on the mounting bracket, mounting bracket both sides laminatings is fixed to be suitable for and to carry out the spacing limiting plate of axial to the bearing that is in the cooperation inslot, and the part that the limiting plate upper end exceeds the mounting bracket forms guide portion to keeping away from the mounting bracket lopsidedness, corresponds the position with the cooperation groove in the guide portion and is equipped with the guiding groove that is suitable for the entering of guide connecting axle, and the guiding groove is the ascending parabolic shape of opening. Adopt the utility model provides a structure can make the bearing cooperate with cooperation groove completion as early as possible to improve work efficiency, simultaneously, this physiosis axle rational in infrastructure can effectively be locked its and reel, and can be remained throughout enough and stable locking force, thereby the problem that the reel skidded appears when avoiding the operation of physiosis axle, thereby guarantees the effect of aluminizing of plastic film.
Description
Technical field
The utility model relates to a kind of film vacuum and to aluminize equipment air-expanding shaft, is specifically related to a kind of film vacuum and aluminizes the mounting structure of equipment air-expanding shaft.
Background technology
Existing air-expanding shaft mostly is inflatable air-expanding shaft, it uses very frequent on film vacuum aluminizes equipment, by it and reel is locked time, with air gun to the valve inflation on air-expanding shaft, make swollen key projection on it withstand mandrel interior wall just can lock, when loosening reel discharging, after the slip gaseous core pressed on valve loses heart, swollen key can be retracted rapidly.As disclosed a kind of Novel inflatable shaft structure in patent documentation CN102897607A, comprise: hollow spindle body, swelling gasbag and expansion block (being equivalent to the swollen key in subject application), it is inner that described swelling gasbag is arranged on described hollow spindle body, described hollow spindle body offers multiple elongate holes, described expansion block is arranged in described elongate holes, described expansion block comprises hard end and soft bottom, described soft bottom is circular arc, described hard end outer surface is provided with multiple segment, described hard end and described elongate holes free-running fit.Air-expanding shaft Problems existing in above-mentioned patent documentation is as follows: one, to swelling gasbag internal gas pressure and sealing requirements high, once swelling gasbag internal gas pressure is not enough or poorly sealed, the holding capacity of swelling gasbag can be caused not enough, and then cause the friction force of expansion block and mandrel interior wall little, there is the phenomenon that reel skids during air-expanding shaft running; Its two, in the running, air bag internal gas pressure is by unbalanced under the influence of centrifugal force for air-expanding shaft, thus the friction force between expansion block and mandrel interior wall also can be caused to diminish, air-expanding shaft running time there is the phenomenon that reel skids; There are all to have influence on plastics and to aluminize effect in above-mentioned situation.
In addition; existing air-expanding shaft when mounted; on the adapter shaft of air-expanding shaft, hard-wired bearing is located in the mating groove of erecting frame; and by the locking being hinged on described erecting frame upper end, bearing is locked; move axially in the running to prevent air-expanding shaft; usual meeting fixes the positioning plate to bearing axial limiting in erecting frame both sides, and by carrying out axial limiting to bearing thus realizing the axial limiting to air-expanding shaft, the spacing between two positioning plates equals the axial width of bearing substantially.Existing air-expanding shaft mounting structure Problems existing is, when mounted, bearing coordinates smooth and easy not air-expanding shaft with mating groove, and being mainly reflected in bearing can not enter in mating groove as early as possible, causes the installation rate of air-expanding shaft slow, thus produces certain influence to work efficiency.
Utility model content
To this, the film vacuum that the purpose of this utility model is to provide a kind of more reasonable structure is aluminized equipment air-expanding shaft mounting structure, can make bearing more fast speed complete with mating groove and coordinate, thus can effectively improve air-expanding shaft installation rate.
The technical scheme realizing the utility model object is:
A kind of film vacuum is aluminized the mounting structure of equipment air-expanding shaft, comprise the erecting frame being suitable for installing air-expanding shaft, described air-expanding shaft comprises axis body and is located at the adapter shaft at described axis body two ends, described adapter shaft is installed with bearing, and described erecting frame is provided with the mating groove be suitable for described bearing fit; The laminating of described erecting frame both sides is fixedly suitable for the positioning plate described bearing be in described mating groove being carried out to axial limiting, the part that described positioning plate upper end exceeds described erecting frame forms guide portion to away from described erecting frame lopsidedness, described guide portion is provided with described mating groove correspondence position the guiding groove being suitable for guiding described adapter shaft to enter, and described guiding groove is the parabolic shape of opening upwards.
In technique scheme, described axis body sidewall is provided with some swollen keyholes, the swollen key that can move radially along axis body is provided with in described each swollen keyhole, the axle core that can move along its axis is provided with in described axis body, described swollen key forms stressed inclined-plane, described axle core sidewall forms the promotion inclined-plane being suitable for coordinating with described stressed inclined-plane, be provided with in described axis body and be suitable for the elastic component that described swollen key provides inside reseting elasticity, described axis body is provided with the actuating device being suitable for driving the movement vertically of described axle core.
In technique scheme, described actuating device comprise be spirally connected the sheathed screw being suitable for promoting the movement vertically of described axle core that is arranged at described axis body one end and be located at the other end in described axis body be suitable for the spring that described axle core provides axial reseting elasticity, one end of described sheathed screw extends in described axis body and offsets with described axle core corresponding end-faces, the described sheathed screw other end is provided with the portion of screwing, and it is outside to extend described axis body.
In technique scheme, the outer face of described swollen key forms taper salient point.
The utility model has positive effect:
(1) in the utility model, the part that described positioning plate upper end exceeds described erecting frame forms guide portion to away from described erecting frame lopsidedness, described guide portion is provided with described mating groove correspondence position the guiding groove being suitable for guiding described adapter shaft to enter, described guiding groove is the parabolic shape of opening upwards, by adopting said structure, when installing air-expanding shaft, by guide portion for bearing provides axial lead, also be bearing by guiding groove for adapter shaft provides side direction to guide provides side direction to guide simultaneously, bearing and mating groove can be enable to complete fast and effectively when installing air-expanding shaft like this to coordinate, thus be conducive to increasing work efficiency.
(2) air-expanding shaft in the utility model is rational in infrastructure, effectively can lock with reel in use, and enough and stable coupling mechanism force can be remained, there is not air pressure unbalanced problem when occurring that air pressure is not enough and operate yet, the problem that reel skids is there is when can effectively avoid air-expanding shaft to operate, thus ensureing the effect of aluminizing of plastic film, principle of work refers to detailed description of the invention.
Accompanying drawing explanation
Fig. 1 is in the utility model, partial view when air-expanding shaft coordinates with erecting frame;
Fig. 2 is the cutaway view along the cutting of A-A line in Fig. 1;
Fig. 3 is the semisectional view of air-expanding shaft in the utility model.
Reference numeral shown in figure is: 1-axis body; 2-is swollen keyhole; 3-is swollen key; The stressed inclined-plane of 31-; 4-sheathed screw; 5-spring; 6-axle core; 61-promotes inclined-plane; 7-erecting frame; 71-mating groove; 8-adapter shaft; 9-bearing; 10-positioning plate; 101-guide portion; 102-guiding groove.
Detailed description of the invention
Do to illustrate to concrete structure of the present utility model below in conjunction with Figure of description:
A kind of film vacuum is aluminized the mounting structure of equipment air-expanding shaft, as depicted in figs. 1 and 2, it comprises the erecting frame 7 being suitable for installing air-expanding shaft, described air-expanding shaft comprises axis body 1 and is located at the adapter shaft 8 at described axis body 1 two ends, described adapter shaft 8 is installed with bearing 9, and described erecting frame 7 is provided with the mating groove 71 being suitable for coordinating with described bearing 9; The laminating of described erecting frame 7 both sides is fixedly suitable for the positioning plate 10 described bearing 9 be in described mating groove 71 being carried out to axial limiting, the part that described positioning plate 10 upper end exceeds described erecting frame 7 forms guide portion 101 to away from described erecting frame 7 lopsidedness, described guide portion 101 is provided with described mating groove 71 correspondence position the guiding groove 102 being suitable for guiding described adapter shaft 8 to enter, and described guiding groove 102 is the parabolic shape of opening upwards.By adopting said structure, when installing air-expanding shaft, by guide portion 101 for bearing 9 provides axial lead, also be bearing 9 by guiding groove 102 for adapter shaft 8 provides side direction to guide provides side direction to guide simultaneously, bearing 9 can be made can to complete fast and effectively with mating groove 71 when installing air-expanding shaft like this to coordinate, thus be conducive to increasing work efficiency.
Further, referring to Fig. 3, described axis body 1 sidewall in the present embodiment is provided with some swollen keyholes 2, the swollen key 3 that can move radially along axis body 1 is provided with in described each swollen keyhole 2, the axle core 6 that can move along its axis is provided with in described axis body 1, described swollen key 3 forms stressed inclined-plane 31, described axle core 6 sidewall forms the promotion inclined-plane 61 being suitable for coordinating with described stressed inclined-plane 31, be provided with in described axis body 1 and be suitable for the elastic component (not shown) that described swollen key 3 provides inside reseting elasticity, described axis body 1 is provided with and is suitable for driving described axle core 6 to move vertically, thus by actuating device that described promotion inclined-plane 61 coordinates with described stressed inclined-plane 31.Use this air-expanding shaft itself and reel effectively can be locked, and enough and stable coupling mechanism force can be remained, there is not air pressure unbalanced problem when occurring that air pressure is not enough and operate, occur the problem that reel skids when can effectively avoid air-expanding shaft to operate, thus ensure the effect of aluminizing of plastic film yet.When locking reel, by operating actuating device thus driving described axle core 6 to move, and then to be coordinated with described stressed inclined-plane 31 by the promotion inclined-plane 61 of described axle core 6 and drive described swollen key 3 outwards to move and protrude from described axis body 1 outside face and mandrel interior wall closely cooperates thus completes locking, when loosening reel discharging, by operating actuating device thus driving the oppositely movement of described axle core 6, and then because breaking away from the restriction on described promotion inclined-plane 61 in described stressed inclined-plane 31, described swollen key 3 under the effect of elastic component to moving inward, thus described swollen key 3 is removed with mandrel interior wall and is coordinated.
In the present embodiment, what described actuating device comprised the sheathed screw 4 being suitable for promoting the movement vertically of described axle core 6 that is spirally connected and is arranged at described axis body 1 one end and was located at the other end in described axis body 1 is suitable for the spring 5 that described axle core 6 provides axial reseting elasticity, one end of described sheathed screw 4 extends in described axis body 1 and offsets with described axle core 6 corresponding end-faces, described sheathed screw 4 other end is provided with the portion of screwing, and it is outside to extend described axis body 1, when locking operation, to promote when described axle core 6 moves (in the process by tightening described sheathed screw 4, described spring 5 is compressed) drive the outwards mobile locking of described swollen key 3, and compress described elastic component, when loosening operation, after loosening described sheathed screw 4, drive described axle core 6 to move round about at the elastic force of described spring 5, described elastic component makes described swollen key 3 move inward reset in the process.In practical operation, also can adopt actuating device common in prior art.
Further again, the outer face of described swollen key 3 forming taper salient point (not shown), effectively can strengthen friction force between described swollen key 3 and reel by arranging taper salient point.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (4)
1. a film vacuum is aluminized the mounting structure of equipment air-expanding shaft, comprise the erecting frame (7) being suitable for installing air-expanding shaft, described air-expanding shaft comprises axis body (1) and is located at the adapter shaft (8) at described axis body (1) two ends, described adapter shaft (8) is installed with bearing (9), described erecting frame (7) is provided with the mating groove (71) being suitable for coordinating with described bearing (9), the laminating of described erecting frame (7) both sides is fixedly suitable for the positioning plate (10) the described bearing (9) be in described mating groove (71) being carried out to axial limiting, it is characterized in that, the part that described positioning plate (10) upper end exceeds described erecting frame (7) forms guide portion (101) to away from described erecting frame (7) lopsidedness, described guide portion (101) is upper is provided with described mating groove (71) correspondence position the guiding groove (102) being suitable for guiding described adapter shaft (8) to enter, the parabolic shape that described guiding groove (102) is opening upwards.
2. film vacuum according to claim 1 is aluminized the mounting structure of equipment air-expanding shaft, it is characterized in that, described axis body (1) sidewall is provided with some swollen keyholes (2), the swollen key (3) that can move radially along axis body (1) is provided with in described each swollen keyhole (2), the axle core (6) that can move along its axis is provided with in described axis body (1), described swollen key (3) forms stressed inclined-plane (31), described axle core (6) sidewall forms the promotion inclined-plane (61) being suitable for coordinating with described stressed inclined-plane (31), be provided with in described axis body (1) and be suitable for the elastic component that described swollen key (3) provides inside reseting elasticity, described axis body (1) is provided with the actuating device being suitable for driving the movement vertically of described axle core (6).
3. film vacuum according to claim 2 is aluminized the mounting structure of equipment air-expanding shaft, it is characterized in that, what described actuating device comprised the sheathed screw (4) being suitable for promoting the movement vertically of described axle core (6) that is spirally connected and is arranged at described axis body (1) one end and was located at described axis body (1) the interior other end is suitable for the spring (5) that described axle core (6) provides axial reseting elasticity, one end of described sheathed screw (4) extends in described axis body (1) and offsets with described axle core (6) corresponding end-faces, described sheathed screw (4) other end is provided with the portion of screwing, and it is outside to extend described axis body (1).
4. the film vacuum according to Claims 2 or 3 is aluminized the mounting structure of equipment air-expanding shaft, it is characterized in that, the outer face of described swollen key (3) forms taper salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064230.0U CN205204354U (en) | 2015-12-18 | 2015-12-18 | Mounting structure of for equipment physiosis axle aluminizes in film vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064230.0U CN205204354U (en) | 2015-12-18 | 2015-12-18 | Mounting structure of for equipment physiosis axle aluminizes in film vacuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204354U true CN205204354U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064230.0U Expired - Fee Related CN205204354U (en) | 2015-12-18 | 2015-12-18 | Mounting structure of for equipment physiosis axle aluminizes in film vacuum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127281A1 (en) * | 2017-12-28 | 2019-07-04 | 深圳市柔宇科技有限公司 | Film adhering apparatus and method for adhering film to inner wall of cylinder |
| CN114636711A (en) * | 2022-03-22 | 2022-06-17 | 业成科技（成都）有限公司 | A verifying attachment for display screen |
-
2015
- 2015-12-18 CN CN201521064230.0U patent/CN205204354U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127281A1 (en) * | 2017-12-28 | 2019-07-04 | 深圳市柔宇科技有限公司 | Film adhering apparatus and method for adhering film to inner wall of cylinder |
| CN114636711A (en) * | 2022-03-22 | 2022-06-17 | 业成科技（成都）有限公司 | A verifying attachment for display screen |
| CN114636711B (en) * | 2022-03-22 | 2023-11-21 | 业成科技（成都）有限公司 | Inspection device for display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181218 |