CN214440447U - Vacuum impregnation device by vertical method - Google Patents
Vacuum impregnation device by vertical method Download PDFInfo
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- CN214440447U CN214440447U CN202023106345.5U CN202023106345U CN214440447U CN 214440447 U CN214440447 U CN 214440447U CN 202023106345 U CN202023106345 U CN 202023106345U CN 214440447 U CN214440447 U CN 214440447U
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Abstract
The utility model provides a vertical vacuum impregnation device, including tubular structure and locking device, tubular structure is hollow structure and has an import and an export, tubular structure includes first portion, second portion and third portion, the second portion has first end and second end, the first end intercommunication of second portion first portion, the second end intercommunication of second portion the third portion, the import is located first portion, the export is located the third portion, first portion has the crack along the lateral wall, the crack has the state of foldeing and opens the state. The locking device locks the gap to enable the gap to be in a folded state, and the locking device unlocks the gap to enable the gap to be in an unfolded state. The vacuum impregnation device adopting the vertical method is suitable for vacuum impregnation of non-woven fabrics by brushing, can effectively save glue, improves impregnation efficiency and is more uniform in impregnation.
Description
Technical Field
The utility model relates to a preparation technical field of non-woven cloth scrubbing, specifically relate to a vertical method vacuum gumming device.
Background
At present, the non-woven fabric grinding brush is formed by taking non-woven fabric fibers as a framework and dipping and bonding special adhesive and abrasive according to a certain proportion, and can grind and polish various workpieces. According to the traditional impregnation device, slurry is led to the bottom of a glue tank from an external glue inlet pipe, a non-woven fabric enters the glue tank from one side of the glue tank and then is subjected to impregnation treatment through a glue impregnation roller at the bottom of the glue tank, the glue tank needs to be filled, the glue completely submerges the non-woven fabric for grinding and brushing, primer cannot be effectively utilized, and great waste is caused. Meanwhile, the gum dipping time in the device is long, and the gum dipping efficiency is low.
Therefore, it is very necessary to develop a vertical vacuum impregnation apparatus to overcome the above-mentioned shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a perpendicular method vacuum gumming device is applicable to the non-woven fabrics brush-grinding vacuum gumming, can effectively practice thrift glue, improves gumming efficiency and gumming more even.
In order to achieve the above object, the utility model provides a vertical vacuum gumming device, include:
the tubular structure is of a hollow structure and is provided with an inlet and an outlet, the tubular structure comprises a first part, a second part and a third part, the second part is provided with a first end and a second end, the first end of the second part is communicated with the first part, the second end of the second part is communicated with the third part, the inlet is arranged in the first part, the outlet is arranged in the third part, the first part is provided with a gap along the side wall, and the gap has a folding state and an opening state;
the locking device locks the gap to enable the gap to be in a folded state, and releases the lock of the gap to enable the gap to be in an opened state.
Compared with the prior art, the utility model provides a perpendicular method vacuum gumming device releases the lock with the help of locking device to the gap and makes it be in and open the state, thereby conveniently put into to first portion with the non-woven cloth scrubbing brush from the import, then lock the gap through locking device and make it be in and fold the state, in order being fixed in first portion with the non-woven cloth scrubbing brush, export intercommunication vacuum provides the device, pour glue into first portion from the import after the vacuum that starts the vacuum and provides the device, under the suction effect that the vacuum provided the device, glue carries out the gumming to the non-woven cloth scrubbing brush, it is fixed with the bonding of accomplishing the non-woven cloth scrubbing brush. The vacuum impregnation device adopting the vertical method can effectively save glue, improve the impregnation efficiency and realize more uniform impregnation.
Preferably, the second portion has a pipe diameter gradually decreasing along a direction from the first end to the second end.
Preferably, the third portion is provided with a ball valve for controlling the air flow path.
Preferably, the locking device comprises a locking piece and a fixing pin, the locking piece is annular and is provided with an opening, one side of the opening is provided with a first locking hole, the other side of the opening is provided with a second locking hole, and the fixing pin penetrates through the first locking hole and the second locking hole and can lock and unlock the first locking hole and the second locking hole.
Preferably, the tubular structure includes a housing and a first silicone layer located on an inner wall of the housing.
Preferably, the thickness of the first silica gel layer is 4-6 mm.
Preferably, the edges of the tube wall at two sides of the gap are provided with second silica gel layers.
The vertical vacuum impregnation device has the following beneficial effects:
(1) no primer is needed, and a large amount of glue can be saved;
(2) the glue is dipped in a vertical vacuum mode, so that the glue can be filled into the non-woven fabric brushing gaps more quickly, and the glue dipping efficiency is higher;
(3) the vacuum attraction can effectively remove air in the non-woven fabric brushing, the filling is more uniform, and the gum dipping is more uniform and thorough;
(4) the inner layer of the tubular structure is made of silica gel, is not stained with glue, and is easier to clean.
Drawings
Fig. 1 is a schematic perspective view of the vacuum impregnation apparatus of the vertical method of the present invention.
FIG. 2 is a side view of the vertical vacuum impregnation apparatus shown in FIG. 1.
Fig. 3 is an exploded view of a locking device in the vertical vacuum impregnation apparatus shown in fig. 1.
Fig. 4 is a cross-sectional view at a-a in fig. 2.
Description of the symbols:
the vertical vacuum impregnation device 100, the tubular structure 10, the inlet 11, the outlet 12, the first part 13, the second part 14, the third part 15, the vertical part 151, the hose 152, the horizontal part 153, the gap 16, the shell 21, the first silica gel layer 23, the second silica gel layer 25, the locking device 30, the locking member 31, the opening 32, the fixing pin 33, the first locking hole 34 and the second locking hole 35.
Detailed Description
To explain technical solutions, structural features, and achieved technical effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with specific embodiments.
Referring to fig. 1-2, the present invention discloses a vacuum impregnation apparatus 100 for a vertical method, which is suitable for both vacuum impregnation and foaming formation of nonwoven fabrics. The vertical vacuum impregnation device 100 comprises a tubular structure 10 and a locking device 30, wherein the tubular structure 10 is of a hollow structure and is provided with an inlet 11 and an outlet 12, the tubular structure 10 comprises a first part 13, a second part 14 and a third part 15, the second part 14 is provided with a first end and a second end, the first end of the second part 14 is communicated with the first part 13, the second end of the second part 14 is communicated with the third part 15, the inlet 11 is arranged on the first part 13, the outlet 12 is arranged on the third part 15, the first part 13 is provided with a gap 16 along the side wall, and the gap 16 is in a folding state and an opening state. Locking device 30 locks slot 16 in the closed position and locking device 30 unlocks slot 16 in the open position.
With continued reference to fig. 1-2, the second portion 14 has a gradually decreasing diameter along the direction from the first end to the second end. I.e. the first section 13 and the third section 15 are connected by means of the second section 14, the first end pipe diameter of the second section 14 being larger than the second end pipe diameter, so that the pipe diameter of the third section 15 is smaller than the pipe diameter of the first section 13. Further, the third portion 15 is provided with a ball valve (not shown) for controlling the air flow path. It will be appreciated that the outlet 12 of the third portion 15 communicates with a vacuum providing means for providing suction, which may be, but is not limited to, a negative pressure device and a vacuum pump. Further, the third portion 15 includes a vertical portion 151 and a horizontal portion 153 extending along the vertical portion 151 in a bent manner, and the vertical portion 151 and the horizontal portion 153 are connected by a hose 152.
Referring to fig. 3, the locking device 30 includes a locking member 31 and a fixing pin 33, the locking member 31 is annular and has an opening 32, one side of the opening 32 has a first locking hole 34, the other side of the opening 32 has a second locking hole 35, and the fixing pin 33 passes through the first locking hole 34 and the second locking hole 35 and can lock and unlock the two. That is, the locking member 31 is inserted into the first portion 13 with the slit 16, and then the fixing pin 33 passes through the first locking hole 34 and the second locking hole 35 to lock and unlock the first portion 13, so that a better operable space is provided for the first portion 13 after unlocking, the nonwoven fabric polishing brush is conveniently placed in the first portion 13, the sealing performance of the first portion 13 is improved after locking, the glue is prevented from being exposed, and the nonwoven fabric polishing brush can be stably fixed in the first portion 13. Specifically, if the fixing pin 33 rotates clockwise, the first locking hole 34 and the second locking hole 35 are locked, that is, the opening 32 is closed, and if the fixing pin 33 rotates counterclockwise, the first locking hole 34 and the second locking hole 35 are unlocked, that is, the opening 32 is opened, but not limited thereto. Meanwhile, a plurality of sets of locking devices 30 can be arranged according to the length of the gap 16 on the first portion 13 for better fixation. Preferably, the second silica gel layer 25 is arranged on the edge of the tube wall at the two sides of the gap 16, so that when the gap 16 is in a closed state, the sealing performance is better, and glue leakage is avoided.
Referring to fig. 4, the tubular structure 10 includes a housing 21 and a first silicone layer 23 located on an inner wall of the housing 21. The housing 21 serves as a support, and the first silicone layer 23 prevents the glue from adhering to the inner wall, so that the cleaning is easier. Specifically, the housing 21 may be, but is not limited to, PVC. Preferably, the thickness of the first silicone gel layer 23 is 4-6 mm.
The working principle of the vertical vacuum impregnation apparatus 100 of the present application is described in detail below with reference to fig. 1 to 4:
the lock 31 is unlocked by the fixing pin 33 through the first and second lock holes 34 and 35 to open the opening 32 so that the slit 16 is in an open state, then the nonwoven fabric is sanded into the first portion 13, and the lock 31 is locked by the fixing pin 33 through the first and second lock holes 34 and 35 to close the opening 32 so that the slit 16 is in a closed state. Starting a vacuum supply device communicated with the third part 15 and opening a ball valve, pouring glue into the first part 13 from the inlet 11, and completing the bonding of the glue to the nonwoven fabric brushing under the suction force of the vacuum supply device.
Compared with the prior art, the utility model provides a vertical method vacuum gumming device 100, release the lock with the help of locking device 30 to scarce seam 16 and make it be in the state of opening, thereby conveniently put into nonwoven fabric brush polish to first portion 13 from import 11, then lock scarce seam 16 through locking device 30 and make it be in the state of foldeing, in order being fixed in first portion 13 with nonwoven fabric brush polish, export 12 intercommunication vacuum provides the device, pour glue into first portion 13 from import 11 after the vacuum provides the device start, under vacuum provides the suction effect of device, glue carries out the gumming to nonwoven fabric brush polish, in order to accomplish the bonding of nonwoven fabric brush polish and fix. The vacuum impregnation device 100 with the vertical method can effectively save glue, improve the impregnation efficiency and ensure more uniform impregnation.
It should be noted at last that the above embodiments are only used for the technical solution of the present invention and not for the limitation of the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, the present invention is not limited to the above disclosed embodiments, but should cover various modifications and equivalent combinations performed according to the essence of the present invention.
Claims (7)
1. A vertical vacuum impregnation device is characterized by comprising:
the tubular structure is of a hollow structure and is provided with an inlet and an outlet, the tubular structure comprises a first part, a second part and a third part, the second part is provided with a first end and a second end, the first end of the second part is communicated with the first part, the second end of the second part is communicated with the third part, the inlet is arranged in the first part, the outlet is arranged in the third part, the first part is provided with a gap along the side wall, and the gap has a folding state and an opening state;
the locking device locks the gap to enable the gap to be in a folded state, and releases the lock of the gap to enable the gap to be in an opened state.
2. The vertical vacuum gumming apparatus as claimed in claim 1, wherein the second portion has a pipe diameter gradually decreasing in a direction from the first end to the second end.
3. The vertical vacuum gumming apparatus as claimed in claim 1, wherein the third portion is provided with a ball valve for controlling an air flow path.
4. The vertical vacuum gumming apparatus as claimed in claim 1, wherein the locking device comprises a locking member and a fixing pin, the locking member is ring-shaped and provided with an opening, one side of the opening is provided with a first locking hole, the other side of the opening is provided with a second locking hole, and the fixing pin passes through the first locking hole and the second locking hole and can lock and unlock the first locking hole and the second locking hole.
5. The vertical vacuum gumming apparatus of claim 1, wherein the tubular structure comprises a housing and a first silica gel layer located on an inner wall of the housing.
6. The vertical vacuum gumming apparatus of claim 5, wherein the thickness of the first silica gel layer is 4-6 mm.
7. The vertical vacuum gumming device as claimed in claim 1, wherein the edges of the tube wall at the two sides of the gap are provided with a second silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106345.5U CN214440447U (en) | 2020-12-21 | 2020-12-21 | Vacuum impregnation device by vertical method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023106345.5U CN214440447U (en) | 2020-12-21 | 2020-12-21 | Vacuum impregnation device by vertical method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214440447U true CN214440447U (en) | 2021-10-22 |
Family
ID=78191348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023106345.5U Active CN214440447U (en) | 2020-12-21 | 2020-12-21 | Vacuum impregnation device by vertical method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214440447U (en) |
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2020
- 2020-12-21 CN CN202023106345.5U patent/CN214440447U/en active Active
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