CN215433254U - Plane sand blasting device - Google Patents
Plane sand blasting device Download PDFInfo
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- CN215433254U CN215433254U CN202121761580.8U CN202121761580U CN215433254U CN 215433254 U CN215433254 U CN 215433254U CN 202121761580 U CN202121761580 U CN 202121761580U CN 215433254 U CN215433254 U CN 215433254U
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- sand blasting
- screw rod
- nozzle
- platform
- air nozzle
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Abstract
The utility model discloses a plane sand blasting device, which comprises a support and a platform for placing a gas dispersion plate, wherein a sand blasting nozzle and an air nozzle which face the platform are respectively arranged on the support, the sand blasting nozzle and the air nozzle are respectively and correspondingly connected with a sand blasting pipeline and an air nozzle pipeline, and the sand blasting nozzle and the air nozzle can move along the length direction of the platform on one hand and move along the width direction of the platform on the other hand. The utility model can carry out sand blasting operation on the gas dispersion plate, a uniform roughness surface is formed on the surface of the gas dispersion plate, no tip is generated on the surface after sand blasting, proper roughness can be generated to adsorb foreign matters, and the foreign matters can be taken away along with exhaust when self cleaning is carried out after the film forming period is finished, thereby prolonging the service life; in addition, the sand accumulated or gathered in the non-sand blasting area can be blown away, and the sand blasting effect is ensured.
Description
Technical Field
The utility model relates to the technical field of liquid crystal panel production and processing equipment, in particular to a plane sand blasting device.
Background
In the production of liquid crystal panels, it is often necessary to form an insulating film on the surface of the glass, and such a process is generally referred to as chemical vapor deposition.
When an insulating film is deposited on the surface of a glass substrate, a set of film forming equipment needs to be used, and the upper part of the film forming equipment is an aluminum gas dispersion plate. In order to obtain good quality during the deposition of the insulating film, the gas dispersion plate needs to adsorb certain foreign matters to ensure that impurities cannot appear in the film during the deposition of the insulating film, and meanwhile, after the film forming period is finished, the foreign matters can be taken away along with exhaust when the equipment uses gas to carry out self-cleaning, so that a clean film forming environment is maintained. At present, local foreign matters of the gas dispersion plate exceed the standard in about one month of use, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a plane sand blasting device which can perform sand blasting operation on a gas dispersion plate, form a uniform roughness surface on the surface of the gas dispersion plate, generate no sharp points on the surface after sand blasting, generate proper roughness to adsorb foreign matters, and take away the foreign matters along with exhaust gas when self cleaning is performed after a film forming period is finished, so that the service life is prolonged; in addition, sand accumulated or gathered in the non-sand blasting area can be blown away to ensure the sand blasting effect.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a plane sand blasting unit, is including support and the platform that is used for placing the gas dispersion board, its characterized in that: the support on install the orientation respectively the sandblast and the air nozzle of platform, sandblast and air nozzle correspond respectively and be connected with sandblast pipeline and air-blast pipeline, sandblast and air nozzle can be followed on the one hand the length direction of platform removes, on the other hand follows the width direction of platform removes.
Furthermore, two first mounting blocks are fixedly connected to two sides of the top end of the support, a first screw rod is rotatably mounted between the two first mounting blocks on one side, a guide rod is fixedly connected between the two first mounting blocks on the other side, and the first screw rod and the guide rod are arranged along the length direction of the support.
Furthermore, one end of the first screw rod extends out of the first mounting block and is connected with a first motor capable of rotating forward and backward.
Furthermore, a moving frame is arranged between the first screw rod and the guide rod, one end of the moving frame is installed on the first screw rod in a threaded fit mode, and the other end of the moving frame is installed on the guide rod in a sliding fit mode.
Furthermore, two ends of one side of the movable frame are respectively and fixedly connected with two second mounting blocks correspondingly, a second screw rod is rotatably mounted between the two second mounting blocks, and the second screw rod is arranged along the width direction of the support.
Furthermore, one end of the second screw rod extends out of the second mounting block and is connected with a second motor capable of rotating forward and backward.
Further, the second lead screw on install through screw-thread fit and remove the seat, removal seat on fixedly connected with mounting bracket.
Furthermore, blast nozzle and air nozzle all fix on the mounting bracket, and the air nozzle is located blast nozzle's the place ahead.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the sand blasting nozzle and the air nozzle which can move along the length and the width direction of the platform, wherein the sand blasting nozzle can carry out sand blasting operation on the gas dispersion plate, a uniform roughness surface is formed on the surface of the gas dispersion plate, and the glass beads with round particles are adopted as sand materials, so that no tip is generated on the surface after sand blasting, proper roughness can be generated to adsorb foreign matters, and the foreign matters can be taken away along with exhaust when self-cleaning is carried out after the film forming period is finished, thereby prolonging the service life; in addition, the air nozzle can blow away the redundant sand ejected by the sand nozzle in the front, namely blow away the sand accumulated or gathered in the non-sand-blasting area, thereby ensuring the sand blasting effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view showing the installation structure of the blast nozzle and the air nozzle in the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a plane sand blasting device comprises a support 1 and a platform 2 for placing a gas dispersion plate, wherein a sand blasting nozzle 3 and an air nozzle 4 facing the platform are respectively installed on the support 1, the sand blasting nozzle 3 and the air nozzle 4 are respectively and correspondingly connected with a sand blasting pipeline and an air blasting pipeline (not shown in the figure, the same below), and the sand blasting nozzle 3 and the air nozzle 4 can move along the length direction of the platform 2 on one hand and move along the width direction of the platform 2 on the other hand.
According to the utility model, two first mounting blocks 5 are fixedly connected to two sides of the top end of the support 1, wherein a first screw rod 6 is rotatably mounted between the two first mounting blocks positioned on one side, a guide rod 7 is fixedly connected between the two first mounting blocks positioned on the other side, and the first screw rod 6 and the guide rod 7 are arranged along the length direction of the support 1.
In the utility model, one end of the first screw rod 6 extends out of the first mounting block and is connected with a first motor 8 capable of rotating forward and backward.
In the utility model, a movable frame 9 is arranged between the first screw rod 6 and the guide rod 7, one end of the movable frame 9 is arranged on the first screw rod 6 in a threaded fit manner, and the other end of the movable frame 9 is arranged on the guide rod 7 in a sliding fit manner.
From this, first motor 8 carries out just reversing, and drive first lead screw 6 and carry out just reversing, drives and removes frame 9 and remove along the length direction of platform 2, and then drives sand blasting nozzle 3 and air nozzle 4 and remove along the length direction of platform 2.
In the utility model, two ends of one side of the movable frame 9 are respectively and fixedly connected with two second mounting blocks 10 correspondingly, a second screw rod 11 is rotatably mounted between the two second mounting blocks 10, and the second screw rod 11 is arranged along the width direction of the bracket 1.
In the utility model, one end of the second screw rod 11 extends out of the second mounting block and is connected with a second motor 12 capable of rotating forward and backward.
In the utility model, a movable seat 13 is arranged on the second screw rod 11 in a threaded fit manner, and an installation frame 14 is fixedly connected to the movable seat 13.
In the present invention, the blast nozzle 3 and the air nozzle 4 are fixed to the mounting frame 14, and the air nozzle 4 is located in front of the blast nozzle 3.
From this, second motor 12 carries out just reversing, and drive second lead screw 11 carries out just reversing, drives and removes seat 13 and mounting bracket 14 and remove along the width direction of platform 2, and then drives sand-blasting nozzle 3 and air nozzle 4 and remove along the width direction of platform 2, and air nozzle 4 can blow away the unnecessary sand material of sand-blasting nozzle 3 spun in the front, blows away the sand material of piling up or gathering in not sandblast region promptly.
The utility model is further described below with reference to the accompanying drawings:
during operation, the gas dispersion plate is placed on the platform 2, and then the first motor 8 and the second motor 12 are started to work.
In the working process, the first motor 8 rotates forwards and backwards to drive the first screw rod 6 to rotate forwards and backwards, so that the moving frame 9 is driven to move along the length direction of the platform 2, and the sand blasting nozzle 3 and the air nozzle 4 are driven to move along the length direction of the platform 2; in addition, the second motor 12 rotates forward and backward, drives the second screw rod 11 to rotate forward and backward, drives the movable seat 13 and the mounting rack 14 to move along the width direction of the platform 2, and further drives the sand blasting nozzle 3 and the air nozzle 4 to move along the width direction of the platform 2, so as to perform sand blasting operation on the gas dispersion plate.
It should be noted that, the sand material sprayed out through the sand-blasting nozzle 3 is 220-mesh glass beads, the particles are round, and no tip is generated when the gas dispersion plate is placed on the surface after sand blasting.
In addition, the air nozzle 4 can blow away the redundant sand ejected by the sand nozzle 3 in the front, namely blow away the sand accumulated or gathered in the non-sand-blasting area, thereby ensuring the sand blasting effect.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. The utility model provides a plane sand blasting unit, is including support and the platform that is used for placing the gas dispersion board, its characterized in that: the support on install the orientation respectively the sandblast and the air nozzle of platform, sandblast and air nozzle correspond respectively and be connected with sandblast pipeline and air-blast pipeline, sandblast and air nozzle can be followed on the one hand the length direction of platform removes, on the other hand follows the width direction of platform removes.
2. A flat blasting apparatus as claimed in claim 1, wherein: the two sides of the top end of the support are fixedly connected with two first mounting blocks, a first screw rod is rotatably mounted between the two first mounting blocks on one side, a guide rod is fixedly connected between the two first mounting blocks on the other side, and the first screw rod and the guide rod are arranged along the length direction of the support.
3. A flat blasting apparatus as claimed in claim 2, wherein: one end of the first screw rod extends out of the first mounting block and is connected with a first motor capable of rotating forward and backward.
4. A flat blasting apparatus as claimed in claim 2, wherein: a movable frame is arranged between the first screw rod and the guide rod, one end of the movable frame is installed on the first screw rod in a threaded fit mode, and the other end of the movable frame is installed on the guide rod in a sliding fit mode.
5. A flat blasting apparatus as claimed in claim 4, wherein: two ends of one side of the movable frame are respectively and fixedly connected with two second mounting blocks correspondingly, a second screw rod is rotatably mounted between the two second mounting blocks, and the second screw rod is arranged along the width direction of the support.
6. A flat blasting apparatus as claimed in claim 5, wherein: one end of the second screw rod extends out of the second mounting block and is connected with a second motor capable of rotating forwards and reversely.
7. A flat blasting apparatus as claimed in claim 5, wherein: the second lead screw on install through screw-thread fit and remove the seat, removal seat on fixedly connected with mounting bracket.
8. A flat blasting apparatus as claimed in claim 7, wherein: the sand blasting nozzle and the air nozzle are fixed on the mounting frame, and the air nozzle is located in front of the sand blasting nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761580.8U CN215433254U (en) | 2021-07-30 | 2021-07-30 | Plane sand blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761580.8U CN215433254U (en) | 2021-07-30 | 2021-07-30 | Plane sand blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215433254U true CN215433254U (en) | 2022-01-07 |
Family
ID=79685715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121761580.8U Active CN215433254U (en) | 2021-07-30 | 2021-07-30 | Plane sand blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215433254U (en) |
-
2021
- 2021-07-30 CN CN202121761580.8U patent/CN215433254U/en active Active
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