CN208407495U - Vacuum impregnation equipment and its attachment device - Google Patents
Vacuum impregnation equipment and its attachment device Download PDFInfo
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- CN208407495U CN208407495U CN201820775701.6U CN201820775701U CN208407495U CN 208407495 U CN208407495 U CN 208407495U CN 201820775701 U CN201820775701 U CN 201820775701U CN 208407495 U CN208407495 U CN 208407495U
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- attachment device
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Abstract
The utility model discloses a kind of vacuum impregnation equipment and its attachment device, the attachment device includes bellows；First flange and second flange are divided into the axial ends of the bellows；And multiple adjusting screw rod components, it is distributed in the periphery of the bellows and connects the first flange and the second flange；The adjusting screw rod component includes screw rod, spring, the first adjusting nut, the second adjusting nut, third adjusting nut and the 4th adjusting nut；The screw rod has the first end of axial direction and the second end away from the first end, and the first end of the screw rod passes through the first flange, and the second end of the screw rod passes through the second flange；First adjusting nut, the second adjusting nut, third adjusting nut and the 4th adjusting nut are threadedly connected to the screw rod.The attachment device that the utility model is proposed is it is possible to prevente effectively from staff's excessive contact insulated paint, significantly improves the safety of work.
Description
Technical field
The utility model relates to vacuum impregnation field more particularly to a kind of vacuum impregnation equipment and its attachment devices.
Background technique
The one kind of vacuum paint dipping (VPI) equipment as vacuum impregnation equipment, principle are that workpiece to be processed is placed in vacuum
In container, by vacuumizing, moisture in workpiece and air and volatilizable other materials are excluded, by gap again with insulating materials
Filling.
Vacuum paint-dipping machine is mainly used in various medium and small transformers, inductance, ballast, relay contactor, motor, horse
Reach, in electronics the soft copies coil such as week, frequency modulator insulation paint-dipping process.It is improved insulated paint penetrating power, increases pack completeness,
To improve the overall mechanical strength of electric apparatus coil, the performances such as dielectric strength and moisture-proof are mould proof are also applied for each metal film electricity
The resin of appearance is filled, the vacuum degassing process of electrolytic capacitor and medium and small resin craft, its advantage is that infiltration, filling, degassing
Uniformly, thoroughly, the time is short, easy to operate and safe, pollution-free.The product handled by vacuum insulation, its insulation performance can be big
It is big to improve, so the equipment for being the incomparable process choice of traditional dipping lacquer and the raising market competitiveness using vacuum paint dipping.Make
With vacuum paint dipping than traditional paint-dipping process soaking time shorten tens times, while also shorten material during oil dripping when
Between and be lost, directly reduce production cost, improve product quality and the market competitiveness.
The defeated back paint pipeline of existing vacuum paint dipping equipment is usually directly by flange or hose and vacuum pressure impregnation
The infusion port of the dip tank of tank connects, and furthermore, foregoing flange is connect by bolt with the infusion port, and aforementioned hose is used
Quick release flange is connect with the infusion port, therefore, is only manually unclamped bolt or quick release flange, could be the vacuum pressure
Dip tank inside power impregnating vessel removes.Since there are corrosivity, the gases pair of volatilization for the insulated paint in vacuum paint dipping equipment
Human body has serious nocuity, therefore the connection type of defeated the back paint pipeline and vacuum pressure impregnation tank of existing vacuum paint dipping equipment
In the presence of very big security risk, and operating environment and its difficulty in the vacuum pressure impregnation tank.
Utility model content
The purpose of this utility model is that in view of the deficiency of the prior art, a kind of attachment device is provided and have should
The vacuum impregnation equipment of attachment device, it is possible to prevente effectively from staff's excessive contact insulated paint, significantly improves the safety of work
Property；Simultaneously can also be cumbersome to avoid existing vacuum impregnation equipment dismounting process, greatly improve working efficiency.
In order to solve the above technical problems, the utility model adopts the following technical solution:
One side according to the present utility model, provides a kind of attachment device, it includes:
Bellows；
First flange and second flange are divided into the axial ends of the bellows；And
Multiple adjusting screw rod components are distributed in the periphery of the bellows and connect the first flange and second method
It is blue；
The adjusting screw rod component includes screw rod, spring, the first adjusting nut, the second adjusting nut, third adjusting nut
And the 4th adjusting nut；The screw rod has axial first end and a second end away from the first end, and the of the screw rod
One end passes through the first flange, and the second end of the screw rod passes through the second flange；First adjusting nut, second are adjusted
Section nut, third adjusting nut and the 4th adjusting nut are threadedly connected to the screw rod；
Wherein, first adjusting nut and second adjusting nut are located at axial the two of the first flange
Side；The third adjusting nut is located at the side of the axial second end away from the screw rod of the second flange, and described the
Four adjusting nuts are located at the axial other side of the second flange；
The spring pocket is set on the screw rod and between the third adjusting nut and the second flange.
In an embodiment of the utility model, the first flange side opposite with the second flange is set respectively
There are the first sealing ring and the second sealing ring.
In an embodiment of the utility model, the bellows has the free amount of tension of at least 50mm.
In an embodiment of the utility model, the both ends of the spring are respectively provided with a retaining ring.
In an embodiment of the utility model, the screw rod is full thread structure.
In an embodiment of the utility model, the quantity of the adjusting screw rod component is 4.
In an embodiment of the utility model, each adjusting screw rod component is centered on the axis of the bellows
It is symmetrical.
In an embodiment of the utility model, the first flange is plane face flange, and the second flange is coning
It is blue.
Another aspect according to the present utility model provides a kind of vacuum impregnation equipment, it include: vacuum pressure impregnation tank,
Fluid reservoir, liquid-transport pipe-line and attachment device as described above；Dipping tank, the leaching are equipped in the vacuum pressure impregnation tank
Stain slot has infusion port, and the infusion port is equipped with third flange；The third flange seal is connected to the first flange, described
One end of liquid-transport pipe-line has the connector matched with the second flange, the self weight that the second flange passes through the dipping tank
It is pressed into the connector, the other end of the liquid-transport pipe-line is sealedly attached to the fluid reservoir.
The attachment device that the utility model is proposed is by being arranged first flange and the second method at the difference both ends of bellows
Orchid simultaneously connects adjusting screw rod component between the first flange and second flange, then by the adjusting screw rod component to institute
The length for stating bellows is preconditioned, then by the attachment device be sealedly attached to vacuum pressure impregnation tank and liquid-transport pipe-line it
Between.Since one end of the attachment device is sealedly attached to by first flange the dipping tank of the vacuum pressure impregnation tank, separately
One end is pressed into the liquid-transport pipe-line by the second flange.Thus after the preconditioning for completing attachment device, when using every time
Only the second flange of attachment device need to be directed at and be pressed into after liquid-transport pipe-line can be completed the vacuum pressure impregnation tank and infusion
Installation between pipeline, so as to effectively avoid in vacuum pressure impregnation tank and liquid-transport pipe-line described in staff's excessive contact
Insulated paint, significantly improve the safety of work.Simultaneously work effect can also be greatlyd improve to avoid cumbersome dismounting process
Rate.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon.
Fig. 1 is the cross-sectional view of attachment device in an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of bellows in attachment device shown in Fig. 1.And
Fig. 3 is the connection schematic diagram of the infusion port of attachment device shown in Fig. 1 and liquid-transport pipe-line and dipping tank.
Appended drawing reference
1 bellows
2 first flanges
3 second flanges
4 screw rods
5 first adjusting nuts
6 second adjusting nuts
7 third adjusting nuts
8 the 4th adjusting nuts
9 springs
10 retaining rings
11 first sealing rings
12 second sealing rings
13 third flanges
14 infusion ports
15 connectors
16 liquid-transport pipe-lines
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, thesing embodiments are provided so that this is practical new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Appended drawing reference indicate same or similar structure, thus repetition thereof will be omitted.
Fig. 1 is the cross-sectional view of attachment device in an embodiment of the present invention.Fig. 2 is ripple in attachment device shown in Fig. 1
The structural schematic diagram of pipe 1.And Fig. 3 is the connection of the infusion port 14 of attachment device shown in Fig. 1 and liquid-transport pipe-line 16 and dipping tank
Schematic diagram.One side according to the present utility model provides a kind of attachment device, as shown in Figure 1, it includes: bellows 1, first
Flange 2 and second flange 3 and multiple adjusting screw rod components.The first flange 2 and second flange 3 are divided into the ripple
The axial ends of pipe 1.Each adjusting screw rod components distribution in the bellows 1 periphery and connect 2 He of first flange
The second flange 3.The adjusting screw rod component includes screw rod 4, spring 9, the first adjusting nut 5, the second adjusting nut 6,
Three adjusting nuts 7 and the 4th adjusting nut 8.The screw rod 4 has the first end of axial direction and the second end away from the first end,
The first end of the screw rod 4 passes through the first flange 2, and the second end of the screw rod 4 passes through the second flange 3.Described
One adjusting nut 5, the second adjusting nut 6, third adjusting nut 7 and the 4th adjusting nut 8 are threadedly connected to the screw rod 4.
Wherein.First adjusting nut 5 is located at the axial sides of the first flange 2 with second adjusting nut 6, to
By the limit of first flange 2 between the first adjusting nut 5 and the second adjusting nut 6.The third adjusting nut 7 is located at described the
The side of the axial second end away from the screw rod 4 of two flanges 3.4th adjusting nut 8 is located at the second flange 3
The axial other side.The spring 9 is sheathed on the screw rod 4 and is located at the third adjusting nut 7 and second method
Between orchid 3.One end of spring 9 abuts second flange 3 as a result, and the other end abuts third adjusting nut 7, and adjusts via third
The compression degree of nut 7 and 8 adjustment spring 9 of the 4th adjusting nut that second flange 3 is limited.
The attachment device that the utility model is proposed is by being arranged first flange 2 and second at the difference both ends of bellows 1
Flange 3 simultaneously connects adjusting screw rod component between the first flange 2 and second flange 3.Then pass through the adjusting screw rod group
The second adjusting nut 6 and the 4th adjusting nut 8 of part limit to first flange 2 and second flange 3 and then to the ripples
The length of pipe 1 is preconditioned.The attachment device is sealedly attached between vacuum pressure impregnation tank and liquid-transport pipe-line 16 again.
It is another since one end of the attachment device passes through the dipping tank that first flange 2 is sealedly attached to the vacuum pressure impregnation tank
End is pressed into the liquid-transport pipe-line 16 by the second flange 3.Due to the elastic force effect that spring 9 is reinforced, attachment device can be to the
Two flanges 3 generate the extruding force towards liquid-transport pipe-line 16, so that second flange 3 is connect with liquid-transport pipe-line 16.To complete
After the preconditioning of attachment device, the second flange 3 of attachment device need to be only aligned when using every time and be pressed into liquid-transport pipe-line 16
The installation between the vacuum pressure impregnation tank and liquid-transport pipe-line 16 can be completed afterwards.So as to effectively avoid staff's mistake
Degree contacts the insulated paint in the vacuum pressure impregnation tank and liquid-transport pipe-line 16, significantly improves the safety of work.It simultaneously can also
To avoid cumbersome dismounting process, working efficiency is greatlyd improve.
Referring to Fig. 1, the first flange 2 is opposite with the second flange 3 in an embodiment of the utility model
Side be respectively equipped with the first sealing ring 11 and the second sealing ring 12.By in the first flange 2 and 3 phase of second flange
First sealing ring 11 and second sealing ring 12 is respectively set in the side of back.It can make the attachment device and vacuum
The connection of pressure impregnation tank and liquid-transport pipe-line 16 more closely, sealing performance it is more preferable.First sealing ring 11 and the second sealing
Circle 12 can preferred fluorubber material, the first sealing ring 11 of fluorubber material and the durability of the second sealing ring 12 are stronger, together
When also can produce better air-tightness effect.
Referring to Fig. 2, the bellows 1 is at least 50mm's as the optimal technical scheme in the utility model
Free amount of tension.It is possible thereby to the adjustability in length of the attachment device be improved, so that the attachment device is in difference
Environment in available flexible utilization.
Referring to Fig. 1, the both ends of the spring 9 are respectively provided with a retaining ring 10.The setting of the retaining ring 10 it is possible to prevente effectively from
Spring 9 passes through the third adjusting nut 7 and the 4th adjusting nut 8 at its both ends in compression process because of excessive deformation, to protect
Demonstrate,prove the stability and safety of the attachment device.
As shown in Figure 1, the screw rod 4 in an embodiment of the present invention is full thread structure.The spiral shell of full thread structure
The adjustability of bar 4 is stronger, and being conducive to the attachment device can be applied in different environments, to enhance the attachment device
Practicability.
As the optimal technical scheme in the utility model, the quantity of the adjusting screw rod component is 4.Further and
Speech, each adjusting screw rod component are symmetrical centered on the axis of the bellows 1.The adjusting screw rod component is with described
It is symmetrical centered on the axis of bellows 1.Can to avoid the bellows 1 in compression process due to unbalance stress generate shape
Become, so that the stability of the attachment device be effectively ensured.
As shown in Fig. 2, the first flange 2 is plane face flange, the second flange 3 is cone-shaped flange.The first flange 2
For connecting the infusion port 14 of hollow pressure impregnation tank, and the infusion port 14 is typically provided with one for connecting the pipe of liquid-transport pipe-line 16
Road flange, the pipe flange are generally also plane face flange.Also, by the way that pipe flange 16 and first flange 2 are all disposed within
Between one adjusting nut 5 and the second adjusting nut 6, to complete the connection and limit of pipe flange 16 and first flange 2.In addition,
Plane face flange is selected to be more convenient for matching with the pipe flange as the first flange 2, to advantageously ensure that infusion port 14
With the leakproofness between attachment device and liquid-transport pipe-line 16.Select cone-shaped flange can be with liquid-transport pipe-line as second flange 3
16 interface matches, and then compares plane face flange, has better bonding strength and airtight effect.
To sum up, above structure provided by the utility model is it is possible to prevente effectively from staff's excessive contact vacuum pressure
Insulated paint in impregnating autoclave and liquid-transport pipe-line 16, significantly improves the safety of work.It simultaneously can also be to avoid cumbersome dismounting work
Sequence greatlys improve working efficiency.
Referring to Fig. 3, another aspect according to the present utility model, provides a kind of vacuum impregnation equipment, it includes: vacuum pressure
Power impregnating autoclave, fluid reservoir, liquid-transport pipe-line 16 and attachment device as above.Dipping tank, institute are equipped in the vacuum pressure impregnation tank
Dipping tank is stated with infusion port 14, the infusion port 14 is equipped with third flange 13.The third flange 13 is sealedly attached to described
First flange 2, one end of the liquid-transport pipe-line 16 have the connector 15 matched with the second flange 3.The second flange 3
It is pressed into the connector 15 by the self weight of the dipping tank, the other end of the liquid-transport pipe-line 16 is sealedly attached to the liquid storage
Tank.
The attachment device that the utility model is proposed is by being arranged first flange 2 and second at the difference both ends of bellows 1
Flange 3 simultaneously connects adjusting screw rod component between the first flange 2 and second flange 3.Then pass through the adjusting screw rod group
Part preconditions the length of the bellows 1.The attachment device is sealedly attached to vacuum pressure impregnation tank and defeated again
Between liquid pipe road 16.Since one end of the attachment device is sealedly attached to the vacuum pressure impregnation tank by first flange 2
Dipping tank, the other end is pressed into the liquid-transport pipe-line 16 by the second flange 3.To in the preconditioning for completing attachment device
Afterwards, only need to the second flange 3 of attachment device is aligned and is pressed into after liquid-transport pipe-line 16 when using every time can be completed the vacuum
Installation between pressure impregnation tank and liquid-transport pipe-line 16.So as to effectively avoid vacuum pressure described in staff's excessive contact
Insulated paint in impregnating autoclave and liquid-transport pipe-line 16, significantly improves the safety of work.It simultaneously can also be to avoid cumbersome dismounting work
Sequence greatlys improve working efficiency.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of attachment device characterized by comprising
Bellows；
First flange and second flange are divided into the axial ends of the bellows；And
Multiple adjusting screw rod components are distributed in the periphery of the bellows and connect the first flange and the second flange；
The adjusting screw rod component includes screw rod, spring, the first adjusting nut, the second adjusting nut, third adjusting nut and
Four adjusting nuts；The screw rod has the first end of axial direction and the second end away from the first end, the first end of the screw rod
Across the first flange, the second end of the screw rod passes through the second flange；First adjusting nut, second adjust spiral shell
Female, third adjusting nut and the 4th adjusting nut are threadedly connected to the screw rod；
Wherein, first adjusting nut and second adjusting nut are located at the axial sides of the first flange；Institute
The side that third adjusting nut is located at the axial second end away from the screw rod of the second flange is stated, the described 4th is adjusted
Nut is located at the axial other side of the second flange；
The spring pocket is set on the screw rod and between the third adjusting nut and the second flange.
2. attachment device according to claim 1, it is characterised in that: the first flange is opposite with the second flange
Side is respectively equipped with the first sealing ring and the second sealing ring.
3. attachment device according to claim 1, it is characterised in that: the bellows is freely stretched at least 50mm's
Amount.
4. attachment device according to claim 1, it is characterised in that: the both ends of the spring are respectively provided with a retaining ring.
5. attachment device according to claim 1, it is characterised in that: the screw rod is full thread structure.
6. attachment device according to claim 1, it is characterised in that: the quantity of the adjusting screw rod component is 4.
7. attachment device according to claim 6, it is characterised in that: each adjusting screw rod component is with the bellows
It is symmetrical centered on axis.
8. attachment device according to any one of claim 1 to 7, it is characterised in that: the first flange is plane face flange,
The second flange is cone-shaped flange.
9. a kind of vacuum impregnation equipment characterized by comprising vacuum pressure impregnation tank, fluid reservoir, liquid-transport pipe-line, Yi Jiru
The described in any item attachment devices of claim 1 to 8；Dipping tank, the dipping tank tool are equipped in the vacuum pressure impregnation tank
There is infusion port, the infusion port is equipped with third flange；The third flange seal is connected to the first flange, the perfusion tube
The one end in road has the connector matched with the second flange, and the second flange is pressed into institute by the self weight of the dipping tank
Connector is stated, the other end of the liquid-transport pipe-line is sealedly attached to the fluid reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775701.6U CN208407495U (en) | 2018-05-23 | 2018-05-23 | Vacuum impregnation equipment and its attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820775701.6U CN208407495U (en) | 2018-05-23 | 2018-05-23 | Vacuum impregnation equipment and its attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407495U true CN208407495U (en) | 2019-01-22 |
Family
ID=65112427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820775701.6U Active CN208407495U (en) | 2018-05-23 | 2018-05-23 | Vacuum impregnation equipment and its attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403844A (en) * | 2020-11-10 | 2021-02-26 | 盐城嘉诚塑胶有限公司 | Cable protection pipe hot dipping processing system |
| CN114247600A (en) * | 2021-11-26 | 2022-03-29 | 张家港市益成机械有限公司 | Vacuum pressure dip coating equipment |
-
2018
- 2018-05-23 CN CN201820775701.6U patent/CN208407495U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403844A (en) * | 2020-11-10 | 2021-02-26 | 盐城嘉诚塑胶有限公司 | Cable protection pipe hot dipping processing system |
| CN112403844B (en) * | 2020-11-10 | 2021-09-07 | 盐城嘉诚塑胶有限公司 | Cable protection pipe hot dipping processing system |
| CN114247600A (en) * | 2021-11-26 | 2022-03-29 | 张家港市益成机械有限公司 | Vacuum pressure dip coating equipment |
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