CN211531406U - Static elimination equipment for light guide plate extrusion production line and light guide plate extrusion production line - Google Patents
Static elimination equipment for light guide plate extrusion production line and light guide plate extrusion production line Download PDFInfo
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- CN211531406U CN211531406U CN201922311974.2U CN201922311974U CN211531406U CN 211531406 U CN211531406 U CN 211531406U CN 201922311974 U CN201922311974 U CN 201922311974U CN 211531406 U CN211531406 U CN 211531406U
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Abstract
The utility model relates to a plastic materials processing field, it is concrete that light guide plate extrusion line is with electrostatic elimination equipment and light guide plate extrusion line. The light guide plate comprises a conveying belt for conveying the light guide plate, an electrostatic elimination rod for eliminating static electricity on the light guide plate and an adsorption structure for removing dust attached to the light guide plate due to the static electricity, wherein the light guide plate sequentially passes through the electrostatic elimination rod and the adsorption structure. The utility model discloses an useful part lies in: the static electricity on the surface of the light guide plate is eliminated through the static electricity eliminating rod, then the dust on the light guide plate is prevented from polluting the environment through the protective cover, and the dust in the negative pressure cavity is collected through the matching of the negative pressure cavity in the adsorption mechanism and the pipeline, so that the secondary pollution of the dust can be effectively prevented; and, the front end of safety cover has the dust removal roller of setting in the conveyer belt top, and the dust removal roller keeps tangent with the light guide plate, can get rid of the remaining dust on the light guide plate, further improves the dust removal effect to the light guide plate.
Description
Technical Field
The utility model relates to a plastic materials processing field, specific is a light guide plate is electrostatic elimination equipment and light guide plate extrusion line for extrusion line.
Background
After processing plastics into the light guide plate, need carry out follow-up processing steps such as tectorial membrane to the light guide plate, before carrying out the tectorial membrane, need clear up the dust on the light guide plate, because the light guide plate produces static easily in transportation process, thereby lead to the dust to adsorb on the light guide plate, and then influence follow-up processing, so need clear away the static on the light guide plate when removing dust to the light guide plate, current static elimination equipment can only handle static generally, the structure of getting rid of to the dust is open generally, cause the secondary pollution of dust easily, the cleaning effect to the dust is poor.
Disclosure of Invention
In order to overcome at least defect among the prior art, the embodiment of the utility model provides a light guide plate is electrostatic elimination equipment for extrusion line can effectively get rid of the dust on light guide plate surface, prevents that the dust from causing secondary pollution to the environment.
In a specific embodiment, the static electricity eliminating device for the light guide plate extrusion production line is used for eliminating static electricity on the surface of the light guide plate, and comprises a conveying belt for conveying the light guide plate, a static electricity eliminating rod for eliminating the static electricity on the light guide plate and an adsorption structure for removing dust attached to the light guide plate due to the static electricity, wherein the light guide plate sequentially passes through the static electricity eliminating rod and the adsorption structure;
the adsorption structure comprises a protective cover which surrounds the conveying belt in a semi-surrounding manner, a negative pressure cavity connected to the protective cover through a pipeline and a negative pressure fan arranged in the negative pressure cavity, wherein a plurality of dust guide holes connected with the pipeline are formed in the side surface of the protective cover, and the height of each dust guide hole is higher than that of the conveying belt;
the static eliminating rod is connected with a host used for controlling ion emission and discharge needles formed by extending along the movement direction of the conveying belt, through holes used for passing through the discharge needles are formed in the protective cover, and the number of the through holes corresponds to the number of the discharge needles one by one;
the front end of safety cover has the setting and is in the dust removal roller of conveyer belt top, just the dust removal roller with the light guide plate keeps tangent.
Further, be provided with waterproof ventilated membrane in the negative pressure chamber, the negative pressure chamber quilt waterproof ventilated membrane is divided into first cavity and second cavity, set up atomizer in the first cavity and be arranged in carrying out the circulation channel who retrieves to atomizer spun water, circulation channel is connected with recovery water tank.
Further, the negative pressure fan is arranged in the second chamber and communicated with the outside.
Further, the atomizing nozzle is obliquely arranged relative to the waterproof breathable film.
Furthermore, be provided with in the recovery water tank and retrieve the chamber and supply the liquid chamber retrieve the chamber with supply to be provided with between the liquid chamber and carry out filterable filter screen to the dust in aqueous, supply the liquid chamber and be connected with the feed pump, the feed pump with atomizer intercommunication.
Further, the dust removal roller is connected with the support frame, the support frame includes the backup pad and connects axis of rotation on the dust removal roller seted up the recess in the backup pad be provided with in the recess and connect in the epaxial bearing frame of axis of rotation, the bearing frame is in slide in the recess.
Furthermore, a compression spring used for pushing the bearing seat is arranged in the groove, and the bearing seat is connected to the compression spring.
Further, the bearing seat comprises an upper seat body, a lower seat body and a bearing mounting hole formed between the upper seat body and the lower seat body, and a bearing for mounting the rotating shaft is arranged in the bearing mounting hole.
Further, the upper base body and the lower base body are detachably connected through bolts.
The utility model also provides a light guide plate extrusion line, including above-mentioned electrostatic elimination equipment.
The utility model discloses an useful part lies in: the utility model relates to an extrusion line is with static elimination equipment includes the conveyer belt that is used for carrying the light guide plate, is used for eliminating the static elimination stick of static on the light guide plate and is used for getting rid of because of static adheres to the adsorption structure of the dust on the light guide plate, the light guide plate passes through in proper order the static elimination stick with the adsorption structure, at first eliminates the static on light guide plate surface through the static elimination stick, then prevents the dust on the light guide plate from causing the pollution to the environment through the safety cover, collects the dust in the negative pressure chamber through the cooperation of the negative pressure chamber in the adsorption mechanism and pipeline, can prevent effectively that the dust secondary from polluting; and, the front end of safety cover has the setting and is in the dust removal roller of conveyer belt top, just the dust removal roller with the light guide plate keeps tangent, can get rid of the remaining dust on the light guide plate, further improves the dust removal effect to the light guide plate.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an embodiment of an electrostatic elimination apparatus for a light guide plate extrusion line;
fig. 2 is a schematic view of the bearing housing of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 and 2, in a preferred embodiment of the present invention, an electrostatic elimination apparatus for a light guide plate extrusion line is used for eliminating static electricity on the surface of a light guide plate 10, the electrostatic elimination apparatus for an extrusion line includes a conveyor belt 1 for conveying the light guide plate 10, an electrostatic elimination rod 2 for eliminating static electricity on the light guide plate 10, and an adsorption structure 3 for removing dust attached to the light guide plate 10 due to static electricity, wherein the light guide plate 10 sequentially passes through the electrostatic elimination rod 2 and the adsorption structure 3; the adsorption structure 3 comprises a protective cover 31 surrounding the conveyer belt 1 in a semi-surrounding manner, a negative pressure cavity 32 connected to the protective cover 31 through a pipeline (not shown), and a negative pressure fan 33 arranged in the negative pressure cavity 32, wherein a plurality of dust guide holes (not shown) connected with the pipeline are formed in the side surface of the protective cover 31, and the height of each dust guide hole is higher than that of the conveyer belt 1; the static eliminating rod 2 is connected with a host 21 for controlling ion emission and discharge needles 22 formed by extending along the movement direction of the conveyer belt 1, through holes (not shown) for passing through the discharge needles 22 are formed in the protective cover 31, and the number of the through holes corresponds to that of the discharge needles 22 one by one; the front end of the protective cover 31 is provided with a dust removing roller 5 arranged above the conveying belt 1, and the dust removing roller 5 is tangent to the light guide plate 10. Firstly, static electricity on the surface of the light guide plate 10 is eliminated through the static electricity eliminating rod 2, then, dust on the light guide plate 10 is prevented from polluting the environment through the protective cover 31, and the dust in the negative pressure cavity 32 is collected through the matching of the negative pressure cavity 32 in the adsorption mechanism 3 and the pipeline, so that secondary pollution of the dust can be effectively prevented; in addition, the dust removing roller 5 arranged above the conveyor belt 1 is arranged at the front end of the protective cover 31, and the dust removing roller 5 is tangent to the light guide plate 10, so that residual dust on the light guide plate 10 can be removed, and the dust removing effect on the light guide plate 10 is further improved.
Referring to fig. 1, in the above embodiment, a waterproof breathable film 321 is disposed in the negative pressure cavity 32, the negative pressure cavity 32 is divided into a first cavity 322 and a second cavity 323 by the waterproof breathable film 321, an atomizing head 3221 and a circulation channel (not shown) for recovering water sprayed from the atomizing head 3221 are disposed in the first cavity 322, and the circulation channel is connected to a recovery water tank 34. Through the arrangement of the atomizing nozzles 3221, dust entering the first chamber 322 from the pipeline through the atomized water can be effectively adhered and removed, and is prevented from entering the second chamber 323 through the air flow. The negative pressure fan 33 is disposed in the second chamber 323, and the negative pressure fan 33 communicates with the outside. By the arrangement of the waterproof breathable film 321, the water mist can be prevented from entering the second chamber 323 to damage the negative pressure fan 33.
Referring to fig. 1, in the above embodiment, in order to prevent the water proof air permeable membrane 321 from being impacted and damaged by the mist sprayed from the atomizing head 3221, the atomizing head 3221 is disposed obliquely with respect to the water proof air permeable membrane 321.
Referring to fig. 1, in the above embodiment, a recovery cavity 341 and a liquid supply cavity 342 are disposed in the recovery water tank 34, a filter screen 343 for filtering dust in water is disposed between the recovery cavity 341 and the liquid supply cavity 342, a liquid supply pump 344 is connected to the liquid supply cavity 342, and the liquid supply pump 344 is communicated with the atomizing nozzle 3221. Through the setting of filter screen 343, can get rid of the dust of aquatic, be convenient for carry out recycle to water, reduce the waste of water resource, improve the utilization efficiency of resources.
Referring to fig. 1, in the above embodiment, a support frame 6 is connected to the dust removing roller 5, the support frame 6 includes a support plate 61 and a rotating shaft 62 connected to the dust removing roller 5, a groove 611 is formed in the support plate 61, a bearing seat 63 connected to the rotating shaft 62 is disposed in the groove 611, and the bearing seat 63 slides in the groove 611. A compression spring 64 for pushing the bearing block 63 is arranged in the groove 611, and the bearing block 63 is connected to the compression spring 64. By the arrangement of the pressing spring 64, the dust removing roller 5 connected to the bearing seat 63 through the rotating shaft 62 can be tightly attached to the light guide plate 10, so that dust on the light guide plate 10 can be effectively removed.
Referring to fig. 1 and 2, in the above embodiment, the bearing housing 63 includes an upper housing 631, a lower housing 632, and a bearing mounting hole 633 formed between the upper housing 631 and the lower housing 632, and a bearing (not shown) for mounting the rotating shaft 62 is provided in the bearing mounting hole 633. The upper seat body 631 and the lower seat body 632 are detachably connected by bolts. Through the detachable setting of upper seat body 631 and lower seat body 632, can conveniently separate upper seat body 631 and lower seat body 632 to be convenient for to the bearing and connect the axis of rotation 62 on the bearing and connect the dust removal roller 5 on axis of rotation 62.
The utility model also provides a light guide plate extrusion line, including above-mentioned electrostatic elimination equipment.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a light guide plate is static elimination equipment for extrusion line for eliminate the static on light guide plate surface, its characterized in that: the static eliminating equipment for the light guide plate extrusion production line comprises a conveying belt for conveying the light guide plate, a static eliminating rod for eliminating static electricity on the light guide plate and an adsorption structure for removing dust attached to the light guide plate due to the static electricity, wherein the light guide plate sequentially passes through the static eliminating rod and the adsorption structure;
the adsorption structure comprises a protective cover which surrounds the conveying belt in a semi-surrounding manner, a negative pressure cavity connected to the protective cover through a pipeline and a negative pressure fan arranged in the negative pressure cavity, wherein a plurality of dust guide holes connected with the pipeline are formed in the side surface of the protective cover, and the height of each dust guide hole is higher than that of the conveying belt;
the static eliminating rod is connected with a host used for controlling ion emission and discharge needles formed by extending along the movement direction of the conveying belt, through holes used for passing through the discharge needles are formed in the protective cover, and the number of the through holes corresponds to the number of the discharge needles one by one;
the front end of safety cover has the setting and is in the dust removal roller of conveyer belt top, just the dust removal roller with the light guide plate keeps tangent.
2. The static eliminating apparatus for a light guide plate extrusion line according to claim 1, wherein: be provided with waterproof ventilated membrane in the negative pressure chamber, the negative pressure chamber quilt waterproof ventilated membrane is divided into first cavity and second cavity, set up atomizer in the first cavity and be arranged in carrying out the circulation channel of retrieving to atomizer spun water, circulation channel is connected with recovery water tank.
3. The static eliminating apparatus for a light guide plate extrusion line according to claim 2, wherein: the negative pressure fan is arranged in the second cavity and communicated with the outside.
4. The static eliminating apparatus for a light guide plate extrusion line according to claim 3, wherein: the atomizing spray head is obliquely arranged relative to the waterproof breathable film.
5. The static eliminating apparatus for a light guide plate extrusion line according to claim 2, wherein: the recycling water tank is internally provided with a recycling cavity and a liquid supply cavity, a filter screen for filtering dust in water is arranged between the recycling cavity and the liquid supply cavity, the liquid supply cavity is connected with a liquid supply pump, and the liquid supply pump is communicated with the atomizing nozzle.
6. The static eliminating apparatus for a light guide plate extrusion line according to claim 1, wherein: the dust removal roller is connected with the support frame, the support frame includes the backup pad and connects axis of rotation on the dust removal roller set up flutedly in the backup pad be provided with in the recess and connect and be in epaxial bearing frame of rotation, the bearing frame is in slide in the recess.
7. The static eliminating apparatus for a light guide plate extrusion line according to claim 6, wherein: and a compression spring for pushing the bearing seat is arranged in the groove, and the bearing seat is connected to the compression spring.
8. The static eliminating apparatus for a light guide plate extrusion line according to claim 6, wherein: the bearing seat comprises an upper seat body, a lower seat body and a bearing mounting hole formed between the upper seat body and the lower seat body, and a bearing used for mounting the rotating shaft is arranged in the bearing mounting hole.
9. The static eliminating apparatus for a light guide plate extrusion line according to claim 8, wherein: the upper seat body and the lower seat body are detachably connected through bolts.
10. The utility model provides a light guide plate extrusion line which characterized in that: comprising the static elimination apparatus for a light guide plate extrusion line according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311974.2U CN211531406U (en) | 2019-12-20 | 2019-12-20 | Static elimination equipment for light guide plate extrusion production line and light guide plate extrusion production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922311974.2U CN211531406U (en) | 2019-12-20 | 2019-12-20 | Static elimination equipment for light guide plate extrusion production line and light guide plate extrusion production line |
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| Publication Number | Publication Date |
|---|---|
| CN211531406U true CN211531406U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922311974.2U Active CN211531406U (en) | 2019-12-20 | 2019-12-20 | Static elimination equipment for light guide plate extrusion production line and light guide plate extrusion production line |
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| CN (1) | CN211531406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113801405A (en) * | 2021-10-11 | 2021-12-17 | 绍兴明优光电科技有限公司 | Light guide plate and preparation process thereof |
| CN114378013A (en) * | 2021-12-28 | 2022-04-22 | 苏州坚特而光电科技有限公司 | Continuous light guide plate processing system |
-
2019
- 2019-12-20 CN CN201922311974.2U patent/CN211531406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113801405A (en) * | 2021-10-11 | 2021-12-17 | 绍兴明优光电科技有限公司 | Light guide plate and preparation process thereof |
| CN114378013A (en) * | 2021-12-28 | 2022-04-22 | 苏州坚特而光电科技有限公司 | Continuous light guide plate processing system |
| CN114378013B (en) * | 2021-12-28 | 2022-11-25 | 苏州坚特而光电科技有限公司 | Continuous light guide plate processing system |
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