CN216574744U - Metal mask plate cleaning and protecting device - Google Patents
Metal mask plate cleaning and protecting device Download PDFInfo
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- CN216574744U CN216574744U CN202122996408.7U CN202122996408U CN216574744U CN 216574744 U CN216574744 U CN 216574744U CN 202122996408 U CN202122996408 U CN 202122996408U CN 216574744 U CN216574744 U CN 216574744U
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- fixing
- frame body
- frame
- metal mask
- protecting device
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Abstract
The utility model discloses a metal mask cleaning and protecting device, which comprises a vehicle body and a positioning and fixing component, wherein the vehicle body is provided with a cleaning and protecting device; the bottom of the vehicle body is provided with a plurality of universal wheels, and a fixed frame is arranged above the vehicle body; the positioning and fixing assembly comprises a lower positioning assembly and an upper fixing assembly, and the lower positioning assembly comprises a lower track and a plurality of lower rollers, wherein the lower track is arranged in the fixing frame and extends along the front-back direction, and the plurality of lower rollers are arranged in the lower track; the upper fixing assembly is arranged in the fixing frame, is opposite to the lower rail from top to bottom, and is used for vertically fixing the mask plate between the upper fixing assembly and the lower positioning assembly. According to the metal mask cleaning and protecting device provided by the embodiment of the utility model, the metal mask is convenient to position and fix, so that the metal mask is convenient to clean and transport.
Description
Technical Field
The utility model relates to the field of mask positioning jigs, in particular to a metal mask cleaning and protecting device.
Background
In the Organic Light-Emitting Diode (OLED) manufacturing technology, a mask for an evaporation process is a crucial component, and the mask is used to control the position of Organic material deposited on a glass substrate, so as to form Organic patterns with different shapes on the glass substrate.
The mask generally comprises a mask frame and a mask substrate arranged on the mask frame, the mask needs to be cleaned regularly in the evaporation process, the mask is cleaned every time and certain damage is caused to the mask, the precision of the mask is affected, the mask is possibly scrapped after being cleaned for certain times (for example, 20 times), and therefore the mask is an important consumable material in the evaporation process. Because the mask plate needs to be made of special alloy (Invar36 alloy) materials, and the mask substrate needs to be processed to a micron-sized thickness, one standard in the industry is lower than 30 microns, in addition, a vapor plating hole needs to be processed and formed on the micron-sized mask substrate, and according to the resolution requirement of display equipment, the requirement on the size precision of the vapor plating hole is very high, so that the processing difficulty is very high, therefore, the mask plate is used as a consumable material, the price of the mask plate is very expensive, which can be compared with the price of silver, the price of one mask plate is generally as high as hundreds of thousands to millions, however, in the transportation process of the mask plate, due to various factors such as bumpiness in the way, extremely thin thickness of the mask substrate, large total weight of the mask plate (due to the fact that a mask plate frame is a thick and heavy structure formed by casting), the mask plate frame is inconvenient to be fixed in the cleaning process, meanwhile, the transportation is very inconvenient due to the excessive weight of the whole body.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide a metal mask cleaning and protecting device.
In order to achieve the above object, a metal mask cleaning and protecting apparatus according to an embodiment of the present invention includes:
the device comprises a vehicle body, a plurality of universal wheels and a fixed frame, wherein the bottom of the vehicle body is provided with the plurality of universal wheels, and the fixed frame is arranged above the vehicle body;
the positioning and fixing assembly comprises a lower positioning assembly and an upper fixing assembly, and the lower positioning assembly comprises a lower track and a plurality of lower rollers, wherein the lower track is arranged in the fixing frame and extends along the front-back direction, and the plurality of lower rollers are arranged in the lower track; the upper fixing assembly is arranged in the fixing frame, is opposite to the lower rail from top to bottom, and is used for vertically fixing the mask plate between the upper fixing assembly and the lower positioning assembly.
According to the metal mask cleaning and protecting device provided by the embodiment of the utility model, the metal mask is convenient to position and fix, so that the metal mask is convenient to clean and transport.
In addition, the metal mask cleaning and protecting device according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the fixing frame includes:
the upper frame body is of a square structure, and the upper fixing assembly is arranged at the bottom of the upper frame body;
the lower frame body is of a square structure, and the lower positioning assembly is arranged on the lower frame body and is vertically opposite to the upper fixing assembly;
the connecting rods are arranged at four corners of the upper frame body and the lower frame body, the upper ends of the connecting rods are connected with the upper frame body, and the lower ends of the connecting rods are connected with the lower frame body.
According to one embodiment of the present invention, the upper fixing assembly includes:
an upper rail extending in a front-rear direction;
the upper rollers are uniformly distributed in the upper rail at intervals;
and the fixing piece is arranged on the fixing frame and used for fixing the mask plate between the upper track and the lower track.
According to one embodiment of the utility model, the upper rail and the lower rail each comprise:
a base plate;
the two side plates are oppositely arranged on the two sides of the bottom plate and connected with the bottom plate, and the upper roller and the lower roller are arranged between the two side plates.
According to an embodiment of the present invention, the frame further includes a plurality of reinforcing rods, and the reinforcing rods are disposed between and connected to the upper frame and the lower frame.
According to one embodiment of the utility model, the number of the reinforcing rods is four, and four reinforcing rods are respectively arranged on the left side and the right side of the upper frame body and the lower frame body.
According to one embodiment of the utility model, the fixing member is disposed at the front side of the fixing frame, and one end of the fixing member is rotatably connected with the left connecting rod, and the other end of the fixing member is detachably connected with the right connecting rod.
According to one embodiment of the utility model, the vehicle body is provided with a groove, a shock pad is arranged in the groove, and the lower frame body of the fixed frame is arranged on the shock pad.
According to one embodiment of the utility model, the fixing frame is made of a metal material.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic plan view of an embodiment of the present invention.
Reference numerals:
a vehicle body 10;
a universal wheel 11;
a groove 12;
a fixed frame 20;
an upper frame body 21;
a lower frame body 22;
a reinforcing rod 24;
an upper fixing member 30;
an upper rail 31;
an upper roller 32;
a fixing member 33;
a lower positioning assembly 40;
a lower rail 41;
a bottom plate 411;
a lower roller 42.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 2, an embodiment of the present invention provides a metal mask cleaning protection device, including a vehicle body 10 and a positioning and fixing component;
specifically, the vehicle body 10 has a plurality of universal wheels 11 at the bottom and a fixed frame 20 at the top.
The positioning and fixing assembly comprises a lower positioning assembly 40 and an upper fixing assembly 30, wherein the lower positioning assembly 40 comprises a lower rail 41 which is arranged in the fixing frame 20 and extends along the front-back direction, and a plurality of lower rollers 42 which are arranged in the lower rail 41; the upper fixing assembly 30 is disposed in the fixing frame 20, and is disposed opposite to the lower rail 41 in a vertical direction, so as to vertically fix the mask between the upper fixing assembly 30 and the lower positioning assembly 40.
That is, the lower positioning unit 40 and the upper fixing unit 30 are used to position and fix the mask to the fixing frame 20, that is, the vehicle body 10. Then, when in use, the mask is vertically inserted between the lower rail 41 of the lower positioning assembly 40 and the upper fixing assembly 30, and the lower rollers 42 are arranged in the lower rail 41, so that the friction between the bottom of the mask and the lower rollers 42 is relatively small, and further, the mask can be conveniently pushed between the lower rail 41 and the upper fixing assembly 30 and fixed by the upper fixing assembly 30, thereby the upper fixing assembly 30 can be kept in a vertical state and fixed in the fixing frame 20. Then, because the mask is vertically fixed in the fixed frame 20, it is convenient to clean it subsequently; meanwhile, the fixed frame 20 is fixed on the vehicle body 10, so when the mask needs to be transferred, the mask can be transported by using the vehicle body 10, which is very convenient.
According to the metal mask cleaning and protecting device provided by the embodiment of the utility model, the metal mask is convenient to position and fix, so that the metal mask is convenient to clean and transport.
Advantageously, in one embodiment of the present invention, the fixed frame 20 includes an upper frame 21, a lower frame 22 and a connecting rod 23;
the upper frame 21 is a square structure, and the upper fixing assembly 30 is arranged at the bottom of the upper frame 21;
the lower frame 22 is a square structure, and the lower positioning assembly 40 is arranged on the lower frame 22 and is vertically opposite to the lower positioning assembly 40;
the connecting rods 23 are disposed at four corners of the upper frame 21 and the lower frame 22, and have upper ends connected to the upper frame 21 and lower ends connected to the lower frame 22.
Preferably, the fixing frame 20 is made of a metal material.
Therefore, the fixed frame 20 made of metal material has certain strength, and meanwhile, the fixed frame 20 formed by the upper frame body 21, the lower frame body 22 and the plurality of connecting rods 23 consumes less material, which is beneficial to saving cost; in addition, the fixing frame 20 is an open structure, which facilitates the mask plate to be cleaned by the cleaning device.
Advantageously, in one embodiment of the present invention, the upper fixing assembly 30 includes an upper rail 31, a plurality of upper rollers 32 and a fixing member 33;
the upper rail 31 extends in the front-rear direction;
a plurality of upper rollers 32 are uniformly arranged in the upper track 31 at intervals;
the fixing member 33 is disposed on the fixing frame 20, and is used for fixing the mask between the upper rail 31 and the lower rail 41.
That is to say, the upper track 31 and the lower track 41 are symmetrically arranged, and meanwhile, a plurality of upper rollers 32 are arranged in the upper track 31, so that when the mask is pushed into the lower positioning assembly 40 and the upper fixing assembly 30, the friction force between the mask and the upper fixing assembly 30 is relatively small, and then the mask can be pushed into the upper fixing assembly 30 and the lower positioning assembly 40 more conveniently, and finally, the fixing piece 33 is used for fixing the mask, so that the mask can be vertically fixed between the upper fixing assembly 30 and the lower positioning assembly 40.
Advantageously, in another embodiment of the present invention, the upper rail 31 and the lower rail 41 each include a bottom plate 411 and two side plates 412;
the two side plates 412 are oppositely disposed on two sides of the bottom plate 411 and connected to the bottom plate 411, and the upper roller 32 and the lower roller 42 are disposed between the two side plates 412.
That is, the upper rail 31 and the lower rail 41 are formed by the bottom plate 411 and the side plates 412 oppositely disposed at both sides of the bottom plate 411, so that the side plates 412 can guide the insertion of the mask and are guided by the corresponding upper roller 32 and the lower roller 42, and the upper and lower ends of the mask can be defined in the space formed by the bottom plate 411 and the side plates 412.
Advantageously, in another embodiment of the present invention, a plurality of reinforcing rods 24 are further included, and the plurality of reinforcing rods 24 are disposed between the upper frame 21 and the lower frame 22 and connected to the upper frame 21 and the lower frame 22.
Preferably, four reinforcing bars 24 are provided on the left and right sides of the upper frame 21 and the lower frame 22, respectively.
So, through setting up stiffener 24, can improve the intensity of fixed support body, and then improve its life.
Advantageously, in some embodiments of the present invention, the fixing member 33 is disposed at the front side of the fixing frame 20, and has one end rotatably connected to the left connecting rod 23 and the other end detachably connected to the right connecting rod 23.
After the mask is inserted into the upper fixing unit 30 and the lower positioning unit 40, the mask is fixed by the fixing member 33 on the front side of the fixing frame 20, thereby preventing the mask from slipping out of the fixing frame 20. In a specific operation, the other end of the fixing member 33 is detached from the connecting rod 23, and then the mask is inserted between the upper fixing component 30 and the lower positioning component 40, and after the insertion is completed, the other end of the fixing member 33 is fixed on the connecting rod 23.
Advantageously, in other embodiments of the present invention, the body 10 defines a recess 12, and the lower frame 22 of the fixed frame 20 is mounted in the recess 12.
Preferably, a shock pad is installed in the installation groove, and the fixing frame 20 is installed on the shock pad, so that a better shock absorption effect can be achieved, and the mask plate is prevented from being damaged.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that those skilled in the art may make variations, modifications, substitutions and alterations within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a metal mask version washs protection device for fixed maintenance mask version, its characterized in that includes:
the device comprises a vehicle body, a plurality of universal wheels and a fixed frame, wherein the bottom of the vehicle body is provided with the universal wheels, and the fixed frame is arranged above the vehicle body;
the positioning and fixing assembly comprises a lower positioning assembly and an upper fixing assembly, and the lower positioning assembly comprises a lower rail and a plurality of lower rollers, wherein the lower rail is arranged in the fixing frame and extends along the front-back direction, and the lower rollers are arranged in the lower rail; the upper fixing assembly is arranged in the fixing frame, is opposite to the lower rail from top to bottom, and is used for vertically fixing the mask plate between the upper fixing assembly and the lower positioning assembly.
2. The metal mask cleaning and protecting device according to claim 1, wherein the fixing frame comprises:
the upper frame body is of a square structure, and the upper fixing assembly is arranged at the bottom of the upper frame body;
the lower frame body is of a square structure, and the lower positioning assembly is arranged on the lower frame body and is vertically opposite to the upper fixing assembly;
the connecting rods are arranged at four corners of the upper frame body and the lower frame body, the upper ends of the connecting rods are connected with the upper frame body, and the lower ends of the connecting rods are connected with the lower frame body.
3. The metal mask cleaning and protecting device according to claim 2, wherein the upper fixing assembly comprises:
an upper rail extending in a front-rear direction;
the upper rollers are uniformly distributed in the upper rail at intervals;
and the fixing piece is arranged on the fixing frame and used for fixing the mask plate between the upper track and the lower track.
4. The metal mask cleaning and protecting device according to claim 3, wherein the upper rail and the lower rail each comprise:
a base plate;
the two side plates are oppositely arranged on the two sides of the bottom plate and connected with the bottom plate, and the upper roller and the lower roller are arranged between the two side plates.
5. The metal mask cleaning and protecting device according to claim 4, further comprising a plurality of reinforcing rods, wherein the reinforcing rods are arranged between the upper frame body and the lower frame body and connected with the upper frame body and the lower frame body.
6. The metal mask cleaning and protecting device according to claim 5, wherein the number of the reinforcing rods is four, and the four reinforcing rods are respectively arranged on the left side and the right side of the upper frame body and the lower frame body.
7. The metal mask cleaning and protecting device according to claim 3, wherein the fixing member is disposed at the front side of the fixing frame, and one end of the fixing member is rotatably connected to the left connecting rod while the other end thereof is detachably connected to the right connecting rod.
8. The metal mask cleaning and protecting device according to claim 3, wherein a groove is formed in the vehicle body, a shock pad is arranged in the groove, and the lower frame body of the fixed frame is mounted on the shock pad.
9. The metal mask cleaning and protecting device according to claim 3, wherein the fixing frame is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996408.7U CN216574744U (en) | 2021-11-30 | 2021-11-30 | Metal mask plate cleaning and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996408.7U CN216574744U (en) | 2021-11-30 | 2021-11-30 | Metal mask plate cleaning and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216574744U true CN216574744U (en) | 2022-05-24 |
Family
ID=81651902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996408.7U Active CN216574744U (en) | 2021-11-30 | 2021-11-30 | Metal mask plate cleaning and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216574744U (en) |
-
2021
- 2021-11-30 CN CN202122996408.7U patent/CN216574744U/en active Active
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| GR01 | Patent grant |