CN213558886U - Dust removal mechanism for light guide plate film covering - Google Patents
Dust removal mechanism for light guide plate film covering Download PDFInfo
- Publication number
- CN213558886U CN213558886U CN202022641903.1U CN202022641903U CN213558886U CN 213558886 U CN213558886 U CN 213558886U CN 202022641903 U CN202022641903 U CN 202022641903U CN 213558886 U CN213558886 U CN 213558886U
- Authority
- CN
- China
- Prior art keywords
- lateral wall
- baffle
- negative pressure
- light guide
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 210000002489 tectorial membrane Anatomy 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000013039 cover film Substances 0.000 claims 5
- 230000002265 prevention Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Prevention Of Fouling (AREA)
Abstract
The utility model relates to a light guide plate production facility technical field, concretely relates to dust removal mechanism for light guide plate tectorial membrane, including workstation, tectorial membrane mechanism, negative pressure tank, dust absorption pipe and negative-pressure air fan, be provided with the chamber door on negative pressure tank's the lateral wall, fixedly connected with toper pipe on negative pressure tank's the inside wall, and the one end fixedly connected with edulcoration mechanism of toper pipe, be provided with a plurality of dust removal mechanisms on negative pressure tank's the inside wall, edulcoration mechanism includes the ring channel, the ring channel is seted up on the lateral wall of toper pipe, and the fixed cover of one end of toper pipe is equipped with the sack, be provided with assorted arc fixture block in the ring channel, the inside of toper pipe is. The utility model overcomes prior art's is not enough, through being equipped with sack and wet towel, can be convenient for the staff clear up and guaranteed on-the-spot operational environment.
Description
Technical Field
The utility model relates to a light guide plate production facility technical field, concretely relates to dust removal mechanism for light guide plate tectorial membrane.
Background
The light guide plate is an acrylic/PC plate utilizing optical level, then a high-tech material with extremely high refractive index and no light absorption is used, the bottom surface of the acrylic plate of optical level is carved by laser, V-shaped cross grid is carved, light guide points are printed by a UV screen printing technology, in the light guide plate processing process, when the light guide plate is coated with films, the light guide plate needs to be conveyed to a specified position firstly, then the films are pasted by a film roller, after the films are pasted, the films need to be cut, fragments are easy to generate in the cutting process, and the environment is polluted.
However, at the in-process of adhesion board adhesion, need scribble the one deck adhesion layer on the adhesion board, can make the clearance on adhesion layer comparatively troublesome like this, the adhesion board of rotatory setting simultaneously can't make dust and piece can't realize clearly in time, is taken out by negative-pressure air fan easily to there is certain dust in the outside air to lead to, influenced operational environment and the effect of removing dust.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a dust removal mechanism for light guide plate tectorial membrane has overcome prior art not enough, and structural design is simple, the effectual problem of clearing up difficulty and influence operational environment that has solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a dust removal mechanism for film covering of a light guide plate comprises a workbench, a film covering mechanism, a negative pressure box, a dust collection pipe and a negative pressure fan, wherein a box door is arranged on the side wall of the negative pressure box, a conical pipe is fixedly connected to the inner side wall of the negative pressure box, an impurity removal mechanism is fixedly connected to one end of the conical pipe, and a plurality of dust removal mechanisms are arranged on the inner side wall of the negative pressure box;
the impurity removing mechanism comprises an annular groove, the annular groove is formed in the side wall of the conical pipe, a cloth bag is fixedly sleeved at one end of the conical pipe, matched arc-shaped clamping blocks are arranged in the annular groove, and a return preventing device is arranged inside the conical pipe;
the dust removal mechanism comprises a baffle, the baffle is fixedly connected to the inner side wall of the negative pressure box, a vent is formed in the side wall of the baffle, pressing devices are symmetrically arranged on the side wall of the baffle, and a wet towel is arranged on one side of the vent.
As a preferred technical scheme of the utility model, prevent that back installation includes the baffle, it is equipped with the ventilation pipe to inlay on the lateral wall of baffle, a plurality of first compression springs of fixedly connected with on the lateral wall of baffle, and first compression spring's one end fixedly connected with connecting plate, fixedly connected with connecting rod on the lateral wall of connecting plate, and the connecting rod runs through the ventilation pipe setting, the one end fixedly connected with apron of connecting rod.
As a preferred technical scheme of the utility model, closing device includes the support column, support column fixed connection is on the lateral wall of baffle, and fixed cover is equipped with the roof on the lateral wall of support column, the slip cover is equipped with the pressure strip on the lateral wall of support column, and fixedly connected with second compression spring on the lateral wall of pressure strip, and second compression spring's one end in roof fixed connection.
As an optimized technical proposal of the utility model, the sectional area of the wet towel is larger than the sectional area of the vent.
As an optimal technical scheme of the utility model, the adhesion is connected with the blotter on the lateral wall of apron, and the blotter adopts the rubber material setting.
As a preferred technical scheme of the utility model, the external screw thread has been seted up on the one end lateral wall of support column, the thread groove has been seted up on the lateral wall of baffle, adopt threaded connection to set up between support column and the baffle.
(III) advantageous effects
The embodiment of the utility model provides a dust removal mechanism for light guide plate tectorial membrane possesses following beneficial effect:
1. through being provided with the conical tube, parts such as sack and wet towel, can be in the dust absorption pipe with piece and dust when inhaling the negative-pressure tank together, the piece can be filtered earlier in the sack, then the dust that does not filter can be on wet towel by the adhesion when passing through wet towel, the staff only need take out wet towel and sack can, the sack is clean comparatively convenient with wet towel, and the cost is lower relatively, the staff of being convenient for clears up, can realize more comprehensive adhesion and clearance to the dust simultaneously, on-the-spot operational environment has been guaranteed.
2. Through being provided with parts such as baffle, apron and connecting plate, can be when producing the negative pressure in the negative-pressure box, the apron can be opened under the effect of atmospheric pressure, the entering of the piece of being convenient for and dust, and simultaneously after negative-pressure air fan closed, the apron can be in the effect of the elasticity of first compression spring shutoff ventilation pipe again to thoroughly prevented that the dust from replying the workstation again on, guaranteed the effect of removing dust.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the negative pressure tank of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of a portion B in fig. 2.
In the figure: 1. a work table; 2. a film covering mechanism; 3. a negative pressure tank; 4. a dust collection pipe; 5. a negative pressure fan; 6. a box door; 7. a tapered tube; 8. a cloth bag; 9. a baffle plate; 10. a vent; 11. a partition plate; 12. a connecting rod; 13. a connecting plate; 14. a first compression spring; 15. a vent pipe; 16. an annular groove; 17. an arc-shaped fixture block; 18. a cover plate; 19. a support pillar; 20. a compression plate; 21. a top plate; 22. a second compression spring; 23. and (4) wetting the towel.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention:
as shown in fig. 1-4: a dust removal mechanism for film coating of a light guide plate comprises a workbench 1, a film coating mechanism 2, a negative pressure box 3, a dust suction pipe 4 and a negative pressure fan 5, wherein a box door 6 is arranged on the side wall of the negative pressure box 3, a conical pipe 7 is fixedly connected to the inner side wall of the negative pressure box 3, one end of the conical pipe 7 is fixedly connected with an impurity removal mechanism, and a plurality of dust removal mechanisms are arranged on the inner side wall of the negative pressure box 3;
the impurity removing mechanism comprises an annular groove 16, the annular groove 16 is formed in the side wall of the conical pipe 7, a cloth bag 8 is fixedly sleeved at one end of the conical pipe 7, a matched arc-shaped fixture block 17 is arranged in the annular groove 16, the cloth bag 8 can be fixedly clamped by the annular groove 16 and the arc-shaped fixture block 17, and an anti-return device is arranged inside the conical pipe 7;
dust removal mechanism includes baffle 9, and baffle 9 fixed connection is on the inside wall of negative-pressure tank 3, and has seted up vent 10 on the lateral wall of baffle 9, and the symmetry is provided with closing device on the lateral wall of baffle 9, and one side of vent 10 is provided with wet towel 23, through sack 8 and the wet towel 23 that sets up, can be so that clean more convenient, and the cost is lower relatively, and the staff of being convenient for clears up.
Wherein, prevent the device that returns and include baffle 11, inlay on the lateral wall of baffle 11 and be equipped with ventilation pipe 15, a plurality of first compression spring 14 of fixedly connected with on the lateral wall of baffle 11, and the one end fixedly connected with connecting plate 13 of first compression spring 14, fixedly connected with connecting rod 12 on the lateral wall of connecting plate 13, and connecting rod 12 runs through ventilation pipe 15 setting, the one end fixedly connected with apron 18 of connecting rod 12, the device that returns that prevents that sets up can prevent the dust backward flow, has guaranteed the effect of removing dust.
Wherein, closing device includes support column 19, and 19 fixed connection of support column are on the lateral wall of baffle 9, and fixed cover is equipped with roof 21 on the lateral wall of support column 19, and the slip cover is equipped with pressure strip 20 on the lateral wall of support column 19, and fixedly connected with second compression spring 22 on the lateral wall of pressure strip 20, and the one end of second compression spring 22 in roof 21 fixed connection, the closing device of setting can compress tightly wet towel 23, prevents that wet towel 23 from breaking away from vent 10.
The sectional area of the wet towel 23 is larger than that of the vent 10, and the area of the wet towel 23 larger than that of the vent 10 can ensure the dust removal comprehensiveness.
Wherein, the adhesion is connected with the blotter on the lateral wall of apron 18, and the blotter adopts the rubber material setting, and the blotter of setting can provide the protection at the in-process that apron 18 resets, prolongs apron 18's life.
Wherein, set up the external screw thread on the one end lateral wall of support column 19, seted up the thread groove on the lateral wall of baffle 9, adopt threaded connection to set up between support column 19 and the baffle 9, the threaded connection who sets up can be cheap installation and the dismantlement between whole closing device and the baffle 9.
The utility model discloses a theory of operation: after the negative pressure fan 5 is started, negative pressure is formed in the negative pressure box 3, so that the cover plate 18 is opened under the action of the atmospheric pressure, then dust and debris enter the negative pressure box 3 through the dust suction pipe 4, then pass through the cloth bag 8, the debris and most of the dust are blocked by the cloth bag 8, then the dust which is not completely filtered continues to move forwards through the ventilation opening 10, and the dust is filtered and adhered to the wet towel 23;
further, after the negative pressure fan 5 is closed, the cover plate 18 can block the ventilation pipe 15 again under the elastic force of the first compression spring 14, so that dust is prevented from returning to the workbench 1 again, and then a worker can open the box door 6, take out the cloth bag 8 to clean debris, and replace the wet towel 23.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a dust removal mechanism for light guide plate tectorial membrane, includes workstation (1), tectorial membrane mechanism (2), negative pressure tank (3), dust absorption pipe (4) and negative pressure fan (5), its characterized in that: a box door (6) is arranged on the side wall of the negative pressure box (3), a conical pipe (7) is fixedly connected to the inner side wall of the negative pressure box (3), an impurity removing mechanism is fixedly connected to one end of the conical pipe (7), and a plurality of dust removing mechanisms are arranged on the inner side wall of the negative pressure box (3);
the impurity removing mechanism comprises an annular groove (16), the annular groove (16) is formed in the side wall of the conical pipe (7), a cloth bag (8) is fixedly sleeved at one end of the conical pipe (7), matched arc-shaped clamping blocks (17) are arranged in the annular groove (16), and a return prevention device is arranged in the conical pipe (7);
dust removal mechanism includes baffle (9), baffle (9) fixed connection is on the inside wall of negative pressure case (3), and has seted up vent (10) on the lateral wall of baffle (9), the symmetry is provided with closing device on the lateral wall of baffle (9), one side of vent (10) is provided with wet towel (23).
2. The dust removing mechanism for a light guide plate cover film according to claim 1, wherein: prevent back the device and include baffle (11), it is equipped with ventilation pipe (15) to inlay on the lateral wall of baffle (11), a plurality of first compression spring (14) of fixedly connected with on the lateral wall of baffle (11), and the one end fixedly connected with connecting plate (13) of first compression spring (14), fixedly connected with connecting rod (12) on the lateral wall of connecting plate (13), and connecting rod (12) run through ventilation pipe (15) and set up, the one end fixedly connected with apron (18) of connecting rod (12).
3. The dust removing mechanism for a light guide plate cover film according to claim 1, wherein: closing device includes support column (19), support column (19) fixed connection is on the lateral wall of baffle (9), and fixed cover is equipped with roof (21) on the lateral wall of support column (19), the slip cover is equipped with pressure strip (20) on the lateral wall of support column (19), and fixedly connected with second compression spring (22) on the lateral wall of pressure strip (20), and the one end of second compression spring (22) in roof (21) fixed connection.
4. The dust removing mechanism for a light guide plate cover film according to claim 1, wherein: the sectional area of the wet towel (23) is larger than that of the vent (10).
5. The dust removing mechanism for a light guide plate cover film according to claim 2, wherein: the lateral wall of apron (18) goes up the adhesion and is connected with the blotter, and the blotter adopts the rubber material setting.
6. The dust removing mechanism for a light guide plate cover film according to claim 3, wherein: the supporting column is characterized in that an external thread is formed in the side wall of one end of the supporting column (19), a thread groove is formed in the side wall of the baffle plate (9), and the supporting column (19) is connected with the baffle plate (9) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641903.1U CN213558886U (en) | 2020-11-16 | 2020-11-16 | Dust removal mechanism for light guide plate film covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022641903.1U CN213558886U (en) | 2020-11-16 | 2020-11-16 | Dust removal mechanism for light guide plate film covering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213558886U true CN213558886U (en) | 2021-06-29 |
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ID=76537518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022641903.1U Expired - Fee Related CN213558886U (en) | 2020-11-16 | 2020-11-16 | Dust removal mechanism for light guide plate film covering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213558886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077230A (en) * | 2022-06-22 | 2022-09-20 | 任泽波 | Pig feed preparation system |
| WO2024007480A1 (en) * | 2022-07-04 | 2024-01-11 | 浙江明泉工业涂装有限公司 | Waste gas treatment device based on robot functionalized intelligent coating production line |
-
2020
- 2020-11-16 CN CN202022641903.1U patent/CN213558886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077230A (en) * | 2022-06-22 | 2022-09-20 | 任泽波 | Pig feed preparation system |
| WO2024007480A1 (en) * | 2022-07-04 | 2024-01-11 | 浙江明泉工业涂装有限公司 | Waste gas treatment device based on robot functionalized intelligent coating production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |