CN218048629U - Sealing door structure of vacuum spraying machine - Google Patents
Sealing door structure of vacuum spraying machine Download PDFInfo
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- CN218048629U CN218048629U CN202221761533.8U CN202221761533U CN218048629U CN 218048629 U CN218048629 U CN 218048629U CN 202221761533 U CN202221761533 U CN 202221761533U CN 218048629 U CN218048629 U CN 218048629U
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- 238000007789 sealing Methods 0.000 title claims abstract description 133
- 238000005507 spraying Methods 0.000 title description 6
- 238000001771 vacuum deposition Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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Abstract
The utility model discloses a vacuum coating machine sealing door structure, include: a sealing door contact flange; sealing door, including be used for with sealing door contact flange butt and sealed shrouding flange, and: the door sealing plate comprises a door sealing plate inner ring, a bearing inner ring and a bearing outer ring which are sequentially arranged from inside to outside, wherein the door sealing plate inner ring is connected with the bearing inner ring through a sealing ring, the sealing plate inner ring faces towards one side of the barrel body and is further provided with a sealing door gasket, and the bearing outer ring faces towards one side of the sealing door and is provided with a power mechanism for driving the bearing to face towards the barrel body. Through setting up door shrouding inner circle, bearing inner circle and bearing inner race to set up sealed door gasket and set up power unit on the bearing outer race on the door shrouding inner circle, thereby utilize power unit to promote the bearing and drive sealed door gasket butt sealing door contact flange, form sealedly, do not influence the rotation of barrel again simultaneously, the structure is comparatively simple moreover, and the cost is enough cheap, and sealing performance is reliable.
Description
Technical Field
The utility model relates to a feed equipment field indicates a vacuum coating machine sealing door structure very much.
Background
Horizontal vacuum batch applicators on the market today are the more common type of spray equipment. The sealing structure of the feed and discharge port of the spraying equipment is basically sealed by a butterfly valve or a plug valve, the scheme needs the valve to ensure the air tightness of the sealing door and control the feed and discharge, the diameter of the feed and discharge port is generally large, the required butterfly valve is large in model, high in cost and low in sealing property, and the butterfly valve is large in force when being opened and closed and easily breaks feed.
Therefore, how to provide a sealing door structure of a spraying machine, which can reduce the cost and has reliable sealing performance, becomes a technical problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects existing in the prior art, the utility model provides a sealing door structure of a vacuum spraying machine, which has better sealing effect and lower cost.
The technical scheme is as follows: a vacuum sprayer sealing door structure comprising:
the sealing door contact flange is arranged at the opening of the barrel body;
a sealing door for closing the cartridge opening, the sealing door including a sealing plate flange for abutting and sealing with the sealing door contact flange, and: follow the radial door closing plate inner circle, bearing inner circle and the bearing outer lane that sets gradually from inside to outside of sealing door, door closing plate inner circle fixed connection the shrouding flange, just the door closing plate inner circle passes through the sealing washer and connects the bearing inner circle, bearing inner circle and bearing outer lane constitute rotatable coupling and constitute the bearing jointly, door closing plate inner circle orientation barrel one side still is equipped with sealed doormat, the bearing outer lane orientation sealing door one side is equipped with and is used for the drive the bearing orientation the power unit that the barrel removed.
Furthermore, the sealing door further comprises a door sealing plate outer ring which is fixedly connected with the inner side of the sealing plate flange and surrounds the bearing.
Further, power unit includes the cylinder and communicates the trachea of cylinder, cylinder one end fixed connection the shrouding flange is inboard, and the other end is connected the bearing outside for the orientation the barrel direction is ejecting the bearing, the trachea passes the shrouding flange sets up, and communicates external air feed mechanism.
Furthermore, the sealing door structure further comprises a support frame fixing seat and a door frame support frame arranged above the support frame fixing seat, wherein the sealing door is arranged on the door frame support frame, and the door frame support frame is connected with the support frame fixing seat in a height-adjustable manner through a first adjusting screw rod.
Furthermore, the sealing door is connected with the door frame supporting frame through a second adjusting screw rod, and the distance between the sealing door and the sealing door contact flange is adjusted.
Furthermore, a groove is formed in the inner side of the inner ring of the door sealing plate, and the sealing ring is arranged in the groove and slides in the groove.
Furthermore, a first inclined plane is arranged at the top of the sealing door contact flange, and a second inclined plane matched with the first inclined plane is correspondingly arranged at the bottom of the sealing door gasket.
Furthermore, a nozzle fixing seat is further arranged on the sealing plate flange, and a plurality of nozzle pipelines are arranged on the nozzle fixing seat.
Has the advantages that: the utility model discloses vacuum coating machine sealing door structure is through setting up door shrouding inner circle, bearing inner circle and bearing inner race to set up the sealing door gasket and set up power unit on the bearing outer race on the door shrouding inner race, thereby utilize power unit to promote the bearing and drive sealing door gasket butt sealing door contact flange, form sealedly, do not influence the rotation of barrel simultaneously again, the structure is comparatively simple moreover, and low enough cost, sealing performance is reliable.
Drawings
FIG. 1 is a schematic plan view of a sealing door structure of a vacuum coating machine according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the sealing door structure of the vacuum coating machine shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the sealing door structure of the vacuum coating machine shown in FIG. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the sealing door 4 of the vacuum sprayer of the present invention includes a sealing door contact flange 5 disposed at an opening of a cylinder 6 and a sealing door 4 for sealing the opening of the cylinder 6.
The sealing door 4 includes a sealing plate flange 41 for abutting and sealing with the sealing door contact flange 5, and: follow sealing door 4 radially sets gradually from inside to outside door closing plate inner circle 48, bearing inner circle 46 and bearing outer lane 43, 48 fixed connection of door closing plate inner circle the shrouding flange 41, just door closing plate inner circle 48 passes through sealing washer 47 and connects bearing inner circle 46, bearing inner circle 46 and bearing outer lane 43 constitute rotatable coupling and constitute the bearing jointly, door closing plate inner circle 48 orientation 6 one side of barrel still is equipped with sealing door 4 pad, bearing outer lane 43 orientation 4 one side of sealing door is equipped with and is used for the drive the bearing orientation the power unit that barrel 6 removed.
When the opening of the cylinder body 6 needs to be sealed, the power mechanism pushes the bearing outer ring 43 to drive the bearing to be integrally close to the cylinder body 6, the sealing door 4 pad moves under the driving of the bearing and is tightly attached to the sealing door contact flange 5 to complete the sealing of the cylinder body 6, the bearing outer ring 43 is fixed, and the bearing inner ring 46 can rotate together with the cylinder body 6. When the barrel 6 needs to be opened, the power mechanism resets to drive the bearing to reset, and the sealing door 4 gasket is separated from the sealing door contact flange 5, so that the sealing state is relieved. Above-mentioned scheme is through setting up door closing plate inner circle 48, bearing inner circle 46 and bearing inner race 43, thereby utilizes power unit to promote the bearing and drive sealing door 4 pad butt sealing door contact flange 5, forms sealedly, does not influence the rotation of barrel 6 again simultaneously, and the structure is comparatively simple moreover, and the cost is enough cheap, and sealing performance is reliable.
In some preferred embodiments, the sealing door 4 further includes a door sealing plate outer ring 44, and the door sealing plate outer ring 44 is fixedly connected to the inner side of the sealing plate flange 41 and disposed to surround the bearing. The arrangement of the outer ring 44 of the door sealing plate is used for protecting the bearing and the structure of the sealing door 4 and preventing sundries from entering the sealing door 4 to pollute or influence the structure of the sealing door.
Specifically, the power mechanism comprises an air cylinder 42 and an air pipe 11 communicated with the air cylinder 42, one end of the air cylinder 42 is fixedly connected with the inner side of the sealing plate flange 41, the other end of the air cylinder is connected with the outer side of the bearing and used for ejecting the bearing towards the direction of the cylinder body 6, and the air pipe 11 penetrates through the sealing plate flange 41 and is communicated with an external air supply mechanism. In other embodiments, the power mechanism may also adopt a hydraulic mechanism or a lead screw and nut mechanism, and such structural changes still fall within the protection scope of the present invention, which is not described herein.
In some preferred embodiments, the door frame support device further comprises a support frame fixing seat 7 and a door frame support frame 1 arranged above the support frame fixing seat 7, the sealing door 4 is arranged on the door frame support frame 1, and the door frame support frame 1 is connected with the support frame fixing seat 7 in a height-adjustable manner through a first adjusting screw 3. The sealing door 4 is connected with the doorframe supporting frame 1 through a second adjusting screw rod 2, and is used for adjusting the distance between the sealing door 4 and the sealing door contact flange 5. Thus, the height of the sealing door 4 and the position distance of the sealing door contact flange 5 can be adjusted, so that the closing state of the sealing door 4 and the sealing door contact flange 5 can be adjusted more accurately.
Specifically, the inner side of the door sealing plate inner ring 48 is provided with a groove, and the sealing ring 47 is arranged in the groove and slides in the groove. The bearing inner ring 46 is convenient to rotate while the sealing state between the door sealing plate inner ring 48 and the bearing inner ring 46 is met.
The top of the sealing door contact flange 5 is provided with a first inclined plane, and correspondingly, the bottom of the sealing door 4 pad is provided with a second inclined plane matched with the first inclined plane. The arrangement of the first inclined plane and the second inclined plane improves the contact area relative to a vertical or horizontal sealing contact surface, thereby improving the sealing effect and reducing the risk of sealing leakage.
Still be equipped with nozzle fixing base 10 on the shrouding flange 41, be equipped with a plurality of nozzle pipes 9 on the nozzle fixing base 10. The nozzle fixing seat 10 and the nozzle pipeline 9 are arranged, so that the spraying operation of the materials in the vacuum cylinder 6 can be carried out when the vacuum cylinder 6 rotates.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, a plurality of modifications and decorations can be made, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a vacuum coating machine sealing door structure which characterized in that includes:
the sealing door contact flange is arranged at the opening of the barrel body;
a sealing door for closing the cartridge opening, the sealing door including a sealing plate flange for abutting and sealing with the sealing door contact flange, and: follow the radial door closing plate inner circle, bearing inner circle and the bearing outer lane that sets gradually from inside to outside of sealing door, door closing plate inner circle fixed connection the shrouding flange, just the door closing plate inner circle passes through the sealing washer and connects the bearing inner circle, bearing inner circle and bearing outer lane constitute rotatable coupling and constitute the bearing jointly, door closing plate inner circle orientation barrel one side still is equipped with sealed doormat, the bearing outer lane orientation sealing door one side is equipped with and is used for the drive the bearing orientation the power unit that the barrel removed.
2. The vacuum coating machine sealing door structure according to claim 1, characterized in that: the sealing door further comprises a door sealing plate outer ring which is fixedly connected with the sealing plate flange inner side and is surrounded by the bearing.
3. The vacuum coating machine sealing door structure according to claim 2, characterized in that: the power mechanism comprises a cylinder and an air pipe communicated with the cylinder, one end of the cylinder is fixedly connected with the inner side of the sealing plate flange, the other end of the cylinder is connected with the outer side of the bearing and used for facing the direction of the cylinder body to eject out the bearing, and the air pipe penetrates through the sealing plate flange and is communicated with an external air supply mechanism.
4. The vacuum coating machine sealing door structure according to claim 1, characterized in that: the sealing door is characterized by further comprising a support frame fixing seat and a door frame support frame arranged above the support frame fixing seat, wherein the sealing door is arranged on the door frame support frame, and the door frame support frame is connected with the support frame fixing seat in a height-adjustable mode through a first adjusting screw rod.
5. The vacuum coating machine sealing door structure according to claim 4, characterized in that: the sealing door is connected with the door frame supporting frame through a second adjusting screw rod and used for adjusting the distance between the sealing door and the sealing door contact flange.
6. The vacuum coating machine sealing door structure according to claim 1, characterized in that: the inner side of the inner ring of the door sealing plate is provided with a groove, and the sealing ring is arranged in the groove and slides in the groove.
7. The vacuum coating machine sealing door structure according to claim 1, characterized in that: the top of the sealing door contact flange is provided with a first inclined plane, and correspondingly, the bottom of the sealing door gasket is provided with a second inclined plane matched with the first inclined plane.
8. The vacuum coating machine sealing door structure according to claim 1, characterized in that: still be equipped with the nozzle fixing base on the shrouding flange, be equipped with a plurality of nozzle pipelines on the nozzle fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761533.8U CN218048629U (en) | 2022-07-08 | 2022-07-08 | Sealing door structure of vacuum spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221761533.8U CN218048629U (en) | 2022-07-08 | 2022-07-08 | Sealing door structure of vacuum spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218048629U true CN218048629U (en) | 2022-12-16 |
Family
ID=84436674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221761533.8U Active CN218048629U (en) | 2022-07-08 | 2022-07-08 | Sealing door structure of vacuum spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218048629U (en) |
-
2022
- 2022-07-08 CN CN202221761533.8U patent/CN218048629U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum spraying confidential sealing door structure Effective date of registration: 20231012 Granted publication date: 20221216 Pledgee: Guangdong Suixi Rural Commercial Bank Co.,Ltd. Pledgor: ZHANJIANG HENGRUN MACHINERY Co.,Ltd. Registration number: Y2023980060841 |