CN209271841U - A kind of vacuum evacuation device of automatic centrifugation coating machine - Google Patents
A kind of vacuum evacuation device of automatic centrifugation coating machine Download PDFInfo
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- CN209271841U CN209271841U CN201821735506.7U CN201821735506U CN209271841U CN 209271841 U CN209271841 U CN 209271841U CN 201821735506 U CN201821735506 U CN 201821735506U CN 209271841 U CN209271841 U CN 209271841U
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- air intake
- intake duct
- side wall
- threaded rod
- end side
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Abstract
The utility model discloses a kind of vacuum evacuation devices of automatic centrifugation coating machine, including body, the upper end side wall of the body is fixedly connected with vacuum pump, the side wall of the vacuum pump is equipped with air intake duct, the upper end side wall of the body offers through-hole, and sealing ring is sealedly connected in through-hole, the air intake duct is arranged through sealing ring, the upper end side wall of the air intake duct is equipped with threaded rod, and threaded rod is arranged through the upper end side wall of air intake duct, the upper end side wall of the air intake duct is fixedly connected with and the matched nut of threaded rod, and the bottom side of the wall of threaded rod is fixedly connected with and the matched gasket of air intake duct, the upper end inner wall of the air intake duct offers and the matched seal groove of gasket.The utility model utilizes the engagement of threaded rod and nut, fixes the position of nut, so that threaded rod be allow to go up and down, threaded rod decline is rotated after the completion of vacuumizing makes gasket block air intake duct, can be dumped into vacuum pump to avoid coating in this way.
Description
Technical field
The utility model relates to coating machine technical field more particularly to a kind of vacuum evacuation devices of automatic centrifugation coating machine.
Background technique
Coating machine is mainly used for the surface coating process production of film, paper etc., this machine is that coiled substrate is coated one
Glue, coating or ink of layer specific function etc., and wound after drying, it uses dedicated multi-functional coating head, is able to achieve a variety of
The surface of form, which is coated with, to be generated, and the retractable volume of coating machine configures automatic membrane connecting mechanism, PLC program tension closed loop at full speed and controls automatically
System.
Centrifugal coating machine is got rid of coating extra after coating using the centrifugal force of high-speed rotation, generally under vacuum conditions
It working, the coating machine under vacuum state has coating and enters in vacuum pump from the air intake duct of vacuum pump when drying coating, from
And the working efficiency of vacuum pump is influenced, or even vacuum pump can be damaged, for this purpose, it is proposed that a kind of pumping of automatic centrifugation coating machine is true
Empty device solves the above problems.
Utility model content
It can be from air-breathing purpose of the utility model is to solve the coating come is thrown away in centrifugal coating machine in the prior art
Pipe enter in vacuum pump influence vacuum pump work problem, and propose a kind of automatic centrifugation coating machine vacuum evacuation device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of vacuum evacuation device of automatic centrifugation coating machine, including body, the upper end side wall of the body are fixedly connected with
The side wall of vacuum pump, the vacuum pump is equipped with air intake duct, and the upper end side wall of the body offers through-hole, and the company of sealing in through-hole
It is connected to sealing ring, the air intake duct is arranged through sealing ring, and the upper end side wall of the air intake duct is equipped with threaded rod, and threaded rod passes through
The upper end side wall setting of air intake duct is worn, the upper end side wall of the air intake duct is fixedly connected with and the matched nut of threaded rod, and spiral shell
The bottom side of the wall of rasp bar, which is fixedly connected with, to be offered and seals with the matched gasket of air intake duct, the upper end inner wall of the air intake duct
Pad matched seal groove.
Preferably, the upper end side wall of the threaded rod is fixedly connected with turntable, and the side wall ring of turntable is arranged with multiple turns
?.
Preferably, Air Filter is equipped in the air intake duct, and Air Filter is located at the lower section of gasket.
Preferably, the vacuum pump is equipped with dust cover, and anticorrosion material is coated on dust cover.
Preferably, the air intake duct is fixedly connected with fixing seat, and the side of fixing seat close to the upper end side wall of vacuum pump
Equipped with kelly, the side wall of the threaded rod offer with the matched card slot of kelly, and kelly is through fixing seat and extending to card slot
Middle setting.
Preferably, the inner wall of the gasket and air intake duct offsets, and the material of gasket is rubber.
Compared with prior art, the utility model has the beneficial effects that
1, before carrying out centrifugal coating, threaded rod is first rotated, makes threaded rod under the engagement of threaded rod and nut
Decline, the gasket in such seal groove follows threaded rod to decline, and can thus block air intake duct, avoid coating from air intake duct
Be dumped into vacuum pump, guarantee that vacuum pump can work normally, so as to fast and stable coating machine is evacuated to be formed it is hollow
State.
2, turntable is rotated by rotation handle, it is easily laborsaving so that threaded rod be driven to rotate, in addition, by by kelly card
Enter in card slot, good fixed function can be played to threaded rod, vacuum pump is avoided to shake acutely and make close at work
Packing is fallen down from seal groove, causes gas leakage and good pumping effect is not achieved.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automatic centrifugation coating machine vacuum evacuation device structural schematic diagram.
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 body, 2 vacuum pumps, 3 air intake ducts, 4 through-holes, 5 sealing rings, 6 threaded rods, 7 nuts, 8 gaskets, 9 sealings
Slot, 10 turntables, 11 handles, 12 Air Filters, 13 dust covers, 14 fixing seats, 15 kellies, 16 card slots.
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.
Referring to Fig.1-2, the upper end side wall of a kind of vacuum evacuation device of automatic centrifugation coating machine, including body 1, body 1 is solid
Surely be connected with vacuum pump 2, by vacuum pump 2 will in body 1 pumping form vacuum, in this way when carrying out centrifugal coating by
Atmospheric pressure it is smaller, it is easier to coating is got rid of, vacuum pump 2 is equipped with dust cover 13, and dust cover 13 can prevent extraneous
Dust enters vacuum pump 2, guarantees the normal work of vacuum pump 2, anticorrosion material is coated on dust cover 13, anticorrosion material is protected
The service life of dust cover 13 is demonstrate,proved, the side wall of vacuum pump 2 is equipped with air intake duct 3, and vacuum pump 2 passes through air intake duct 3 for the sky in body 1
Gas is extracted out to form vacuum.
Air intake duct 3 is fixedly connected with fixing seat 14 close to the upper end side wall of vacuum pump 2, and the side of fixing seat 14 is equipped with kelly
15, the side wall of threaded rod 6 offer with the matched card slot 16 of kelly 15, and kelly 15 is through fixing seat 14 and extending to card slot 16
Middle setting, using the restriction effect of kelly 15 and card slot 16, prevents threaded rod 6 because true when gasket 8 is caught in seal groove 9
The vibration of 2 work of sky pump and fall, guarantee the vacuum originally leakproofness of air intake duct 3 at work, be equipped with Air Filter in air intake duct 3
12, Air Filter 12 is located at the lower section of gasket 8, and Air Filter 12 can block part dust and coating in body 1 in pumping,
Guarantee the normal pumping process of vacuum pump 2.
The upper end side wall of body 1 offers through-hole 4, and sealing ring 5 is sealedly connected in through-hole 4, and air intake duct 3 runs through sealing ring
5 settings, this ensure that the leakproofness of body 1, air tight when vacuum pump 2 is evacuated, the upper end side wall of air intake duct 3 is equipped with screw thread
Bar 6, the upper end side wall of threaded rod 6 are fixedly connected with turntable 10, and the side wall ring of turntable 10 is arranged with multiple handles 11, passes through rotation
Handle 11 can easily rotate turntable 10, so that threaded rod 6 be driven to rotate, easily laborsaving, threaded rod 6 is through air intake duct 3
Upper end side wall setting, the upper end side wall of air intake duct 3 be fixedly connected with the matched nut 7 of threaded rod 6, in this way when 6 turns of threaded rod
When dynamic, since nut 7 is fixed, by the effect of screw thread engagement force between nut 7, threaded rod 6 can be gone up and down.
The bottom side of the wall of threaded rod 6 is fixedly connected with to be driven close with the matched gasket 8 of air intake duct 3, the lifting of threaded rod 6
The lifting of packing 8, gasket 8 and the inner wall of air intake duct 3 offset, so as to so that gasket 8 blocks the inner wall of air intake duct 3, this
It can not enter in vacuum pump 2 from air intake duct 3 coating in model machine body 1 is when being thrown away, ensure that vacuum pump 2 at work
Safety, to ensure that the working efficiency of vacuum pump 2, the material of gasket 8 is rubber, can be with the inner wall of air intake duct 3
Play good sealing function, the upper end inner wall of air intake duct 3 offer with the matched seal groove 9 of gasket 8, rotate backward screw thread
Bar 6 drives gasket 8 to ascend into seal groove 9, to guarantee the leakproofness of air intake duct 3, it is ensured that vacuum pump 2 can be stablized
Work.
When the utility model at work, gasket 8 is caught in seal groove 9, is guaranteed that air intake duct 3 is in sealing state, is sealed
Circle 5 blocks through-hole 4, guarantees that body 1 is in sealing state, while kelly 15 is caught in card slot 16, such vacuum pump 2 is at work
The vibration of generation will not shake off threaded rod 6, and after the completion of vacuumizing, kelly 15 is pulled out from card slot 16, rotate threaded rod 6,
Since nut 7 is fixed, by the effect of screw thread engagement force between nut 7, threaded rod 6 can decline, and threaded rod 6 drives close
Packing 8 declines, so as to so that gasket 8 blocks the inner wall of air intake duct 3, accordingly even when coating also can not be from when coating machine works
Air intake duct 3 enters in vacuum pump 2, guarantees that vacuum pump 2 will not be clogging by coating, it is ensured that vacuum pump 2 can be with steady operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel 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 vacuum evacuation device of automatic centrifugation coating machine, including body (1), which is characterized in that the upper end of the body (1)
Side wall is fixedly connected with vacuum pump (2), and the side wall of the vacuum pump (2) is equipped with air intake duct (3), the upper end side of the body (1)
Wall offers through-hole (4), and sealing ring (5) are sealedly connected in through-hole (4), and the air intake duct (3) sets through sealing ring (5)
It sets, the upper end side wall of the air intake duct (3) is equipped with threaded rod (6), and upper end side wall of the threaded rod (6) through air intake duct (3) is set
It sets, the upper end side wall of the air intake duct (3) is fixedly connected with and threaded rod (6) matched nut (7), and under threaded rod (6)
End side wall be fixedly connected with air intake duct (3) matched gasket (8), the upper end inner wall of the air intake duct (3) offer with it is close
Packing (8) matched seal groove (9).
2. a kind of vacuum evacuation device of automatic centrifugation coating machine according to claim 1, which is characterized in that the threaded rod
(6) upper end side wall is fixedly connected with turntable (10), and the side wall ring of turntable (10) is arranged with multiple handles (11).
3. a kind of vacuum evacuation device of automatic centrifugation coating machine according to claim 1, which is characterized in that the air intake duct
(3) Air Filter (12) are equipped in, and Air Filter (12) is located at the lower section of gasket (8).
4. a kind of vacuum evacuation device of automatic centrifugation coating machine according to claim 1, which is characterized in that the vacuum pump
(2) dust cover (13) are equipped with, and are coated with anticorrosion material on dust cover (13).
5. a kind of vacuum evacuation device of automatic centrifugation coating machine according to claim 1, which is characterized in that the air intake duct
(3) the upper end side wall close to vacuum pump (2) is fixedly connected with fixing seat (14), and the side of fixing seat (14) is equipped with kelly
(15), the side wall of the threaded rod (6) offer with kelly (15) matched card slot (16), and kelly (15) run through fixing seat
(14) and setting in card slot (16) is extended to.
6. a kind of vacuum evacuation device of automatic centrifugation coating machine according to claim 1, which is characterized in that the gasket
(8) inner wall with air intake duct (3) offsets, and the material of gasket (8) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735506.7U CN209271841U (en) | 2018-10-25 | 2018-10-25 | A kind of vacuum evacuation device of automatic centrifugation coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735506.7U CN209271841U (en) | 2018-10-25 | 2018-10-25 | A kind of vacuum evacuation device of automatic centrifugation coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271841U true CN209271841U (en) | 2019-08-20 |
Family
ID=67599289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735506.7U Active CN209271841U (en) | 2018-10-25 | 2018-10-25 | A kind of vacuum evacuation device of automatic centrifugation coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271841U (en) |
-
2018
- 2018-10-25 CN CN201821735506.7U patent/CN209271841U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210902 Address after: 226503 No. 82, Zhongshan West Road, Rucheng street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Gaoxin Electronics Co.,Ltd. Address before: 226500 No.82, Zhongshan West Road, Rucheng, Rugao, Nantong, Jiangsu Province Patentee before: NANTONG GAOXIN ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right |