CN214927079U - LCD light-emitting piece laminating mechanism - Google Patents
LCD light-emitting piece laminating mechanism Download PDFInfo
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- CN214927079U CN214927079U CN202120838895.1U CN202120838895U CN214927079U CN 214927079 U CN214927079 U CN 214927079U CN 202120838895 U CN202120838895 U CN 202120838895U CN 214927079 U CN214927079 U CN 214927079U
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Abstract
The utility model provides a LCD light-emitting piece tectorial membrane mechanism, includes the tectorial membrane subassembly, pushes away the material subassembly, ejection of compact subassembly and goes out the membrane subassembly, push away material subassembly, tectorial membrane subassembly and ejection of compact subassembly and arrange in proper order and the butt joint setting along the horizontal direction, it is located to go out the membrane subassembly the top of tectorial membrane subassembly. Compared with the traditional manual film sticking, the film sticking mechanism for the light-emitting sheet can realize the rapid film sticking and the mounting of the LCD light-emitting sheet, improves the film sticking efficiency, has good film covering and high mounting precision, solves the dust pollution problem of the manual film sticking, greatly improves the product quality, and meets the production requirement of the film sticking and the mounting of the LCD light-emitting sheet; and technical support is provided for the research and development of full-automatic production of the film-coated luminescent sheet.
Description
Technical Field
The utility model belongs to the technical field of it is automatic, concretely relates to luminous piece tectorial membrane mechanism of LCD.
Background
Automation refers to a process of realizing an expected target by automatic detection, information processing, analysis and judgment, and manipulation control according to the requirements of people without direct participation of people or less people in a machine device, a system or a process. Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world. Therefore, automation is an important condition and a significant sign for the modernization of industry, agriculture, national defense and scientific technology.
An existing LCD light-emitting piece needs to be covered with a layer of film, the traditional film covering mode is manual film covering, the problems of inaccurate pasting position, dust pollution and the like are solved under the conventional personnel film covering pasting technology, the manual efficiency is low, the precision is not stable enough, the visual fatigue is caused by long-term naked eye pasting, the error is high, and the quality of the film covering light-emitting piece is greatly influenced.
Because good and subsides dress required precision of tectorial membrane when luminous piece tectorial membrane is higher, in order to satisfy the production requirement that the luminous piece tectorial membrane of LCD pasted the dress, reduce the cost of labor, promote production efficiency, improve the tectorial membrane and paste the dress precision, designed a luminous piece tectorial membrane mechanism of LCD and solved above-mentioned problem.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a film covering mechanism for LCD luminescent sheets.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a film covering mechanism for an LCD (liquid Crystal display) luminescent sheet comprises a film covering assembly, a material pushing assembly, a material discharging assembly and a film discharging assembly, wherein the material pushing assembly, the film covering assembly and the material discharging assembly are sequentially arranged in a horizontal direction and are in butt joint arrangement, and the film discharging assembly is positioned above the film covering assembly;
the pushing assembly comprises a pushing mounting frame, a pushing bearing plate for placing the luminescent sheet is arranged on the pushing mounting frame, pushing positioning plates capable of moving inside and outside are arranged on two sides of the pushing bearing plate, a pushing groove is formed in the pushing bearing plate, and a pushing plate capable of moving back and forth along the feeding direction is arranged in the pushing groove; a material pushing guide block is arranged on one side of the material pushing bearing plate along the feeding direction, and a material pushing heating plate is embedded in the material pushing bearing plate;
the film laminating assembly comprises a film laminating mounting frame, an upper roller row and a lower roller row are arranged in the film laminating mounting frame, rollers of the upper roller row and rollers of the lower roller row are arranged in a one-to-one correspondence manner from top to bottom, an upper roller and a corresponding lower roller form a film laminating roller group, a plurality of film laminating supporting plates used for placing luminescent sheets are arranged between the upper roller row and the lower roller row, the film laminating supporting plates and the film laminating roller group are arranged at intervals, a film cutting table is arranged on one side of the film laminating supporting plates along the feeding direction, and a cutter assembly capable of moving up and down is arranged above the film cutting table;
the film discharging assembly comprises a film discharging mounting rack, a feeding wheel for supplying films and a receiving wheel for receiving the films are arranged on the film discharging mounting rack, and a plurality of guide wheels are arranged between the feeding wheel and the receiving wheel;
the discharging component comprises a discharging mounting frame, a discharging heating plate is arranged in the discharging mounting frame, belt conveying lines are arranged on two sides of the discharging heating plate and used for conveying the light-emitting sheets, and a discharging baffle is arranged on one side of the discharging heating plate along the feeding direction.
The preferable technical scheme is as follows: the material pushing plate is fixed with a material pushing connecting plate, a horizontal material pushing rack is fixed at the lower end of the material pushing connecting plate, the material pushing rack is meshed with a material pushing gear, and the material pushing gear is connected with a material pushing motor.
The preferable technical scheme is as follows: the material pushing grooves are two and are respectively positioned on two sides of the material pushing heating plate.
The preferable technical scheme is as follows: the material pushing positioning plates are connected with a horizontal material pushing cylinder; the horizontal material pushing cylinder is arranged on a vertical material pushing cylinder, and the vertical material pushing cylinder is arranged on the material pushing mounting frame.
The preferable technical scheme is as follows: and a detection device is arranged in the material pushing bearing plate.
The preferable technical scheme is as follows: the film cutting table is provided with a plurality of parallel cutting grooves, and the length of each cutting groove corresponds to the width of a cutter of the cutter assembly.
The preferable technical scheme is as follows: and the lower roller row is in transmission connection with a driving device.
The preferable technical scheme is as follows: one side of belt transfer chain is provided with ejection of compact locating plate, ejection of compact locating plate links to each other with a horizontal ejection of compact cylinder.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:
compared with the traditional manual film sticking, the film sticking mechanism for the light-emitting sheet can realize the rapid film sticking and the mounting of the LCD light-emitting sheet, improves the film sticking efficiency, has good film covering and high mounting precision, solves the dust pollution problem of the manual film sticking, greatly improves the product quality, and meets the production requirement of the film sticking and the mounting of the LCD light-emitting sheet; and technical support is provided for the research and development of full-automatic production of the film-coated luminescent sheet.
Drawings
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is a general schematic view of a membrane module.
FIG. 3 is a schematic view showing a part of the structure of the film covering assembly.
FIG. 4 is a schematic view of a part of the film covering assembly.
Fig. 5 is an overall schematic view of the pusher assembly.
Fig. 6 is a schematic view of a part of the pushing assembly.
FIG. 7 is a schematic view of the entire discharge assembly.
FIG. 8 is a schematic view of a part of the structure of the discharging assembly.
FIG. 9 is a schematic view of the entire membrane module.
In the above drawings, the film laminating assembly 1, the film laminating mounting frame 101, the upper roller row 102, the lower roller row 103, the film laminating roller group 104, the film laminating support plate 105, the film cutting table 106, the cutter assembly 107, the material pushing assembly 2, the material pushing mounting frame 201, the material pushing support plate 202, the material pushing positioning plate 203, the material pushing groove 204, the material pushing plate 205, the material pushing guide block 206, the material pushing heating plate 207, the material pushing connecting plate 208, the material pushing rack 209, the material pushing gear 210, the material pushing motor 211, the horizontal material pushing cylinder 212, the vertical material pushing cylinder 213, the detection device 214, the material discharging assembly 3, the material discharging mounting frame 301, the material discharging heating plate 302, the belt conveying line 303, the material discharging baffle 304, the material discharging positioning plate 305, the horizontal material discharging cylinder 306, the film discharging assembly 4, the film discharging material receiving mounting frame 401, the material feeding wheel 402, the material feeding wheel 403, the guide wheel 404 and the luminescent sheet 5.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to fig. 9. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b): as shown in fig. 1 to 9, a film covering mechanism for an LCD luminescent sheet includes a film covering assembly 1, a material pushing assembly 2, a material discharging assembly 3 and a film discharging assembly 4, wherein the material pushing assembly 2, the film covering assembly 1 and the material discharging assembly 3 are sequentially arranged along a horizontal direction and are in butt joint arrangement, and the film discharging assembly 4 is located above the film covering assembly 1; the pushing assembly 2 comprises a pushing mounting frame 201, a pushing bearing plate 202 used for placing the luminescent sheet 5 is arranged on the pushing mounting frame 201, pushing positioning plates 203 capable of moving inside and outside are arranged on two sides of the pushing bearing plate 202, a pushing groove 204 is formed in the pushing bearing plate 202, and a pushing plate 205 capable of moving back and forth along the feeding direction is arranged in the pushing groove 204; a material pushing guide block 206 is arranged on one side of the material pushing bearing plate 202 along the feeding direction, and a material pushing heating plate 207 is embedded in the material pushing bearing plate 202; the film laminating assembly 1 comprises a film laminating mounting frame 101, an upper roller row 102 and a lower roller row 103 are arranged in the film laminating mounting frame 101, rollers of the upper roller row 102 and rollers of the lower roller row 103 are arranged in a one-to-one up-and-down correspondence manner, an upper roller and a corresponding lower roller form a film laminating roller group 104, a plurality of film laminating supporting plates 105 used for placing the luminescent sheets 5 are arranged between the upper roller row 102 and the lower roller row 103, the film laminating supporting plates 105 and the film laminating roller group 104 are arranged at intervals, one side of the film laminating supporting plates 105 in the feeding direction is provided with a film cutting table 106, and a cutter assembly 107 capable of moving up and down is arranged above the film cutting table 106; the film discharging assembly 4 comprises a film discharging mounting frame 401, a feeding wheel 402 for supplying films and a receiving wheel 403 for receiving the films are arranged on the film discharging mounting frame 401, and a plurality of guide wheels 404 are arranged between the feeding wheel 402 and the receiving wheel 403; discharging component 3 includes ejection of compact mounting bracket 301, is provided with ejection of compact hot plate 302 in the ejection of compact mounting bracket 301, and the both sides of ejection of compact hot plate 302 all are equipped with a belt conveyor line 303 and are used for the transport of luminescent sheet 5, and ejection of compact hot plate 302 is provided with ejection of compact baffle 304 along one side of pay-off direction. The pushing plate 205 is fixed with a pushing connecting plate 208, a horizontal pushing rack 209 is fixed at the lower end of the pushing connecting plate 208, the pushing rack 209 is meshed with a pushing gear 210, and the pushing gear 210 is connected with a pushing motor 211. The two pushing material grooves 204 are respectively positioned at two sides of the pushing material heating plate 207. The material pushing positioning plates 203 are all connected with a horizontal material pushing cylinder 212; the horizontal pushing cylinder 212 is disposed on a vertical pushing cylinder 213, and the vertical pushing cylinder 213 is disposed on the pushing mounting bracket 201. The film cutting table 106 is provided with a plurality of parallel cutting grooves, and the length of each cutting groove corresponds to the width of a cutting knife of the cutting knife assembly 107. The lower roller row 103 is in transmission connection with the driving device. One side of the belt conveyor line 303 is provided with a discharging positioning plate 305, and the discharging positioning plate 305 is connected with a horizontal discharging cylinder 306.
The principle is as follows: firstly, placing the luminescent sheet 5 on a material pushing bearing plate 202 of a material pushing assembly 2, wherein the material pushing heating plate 207 is in a heating state (heating is convenient for laminating) for the luminescent sheet 5, then moving the material pushing positioning plates 203 on two sides inwards to ensure that the position of the luminescent sheet 5 is righted, and then returning the material pushing positioning plates 203; the material pushing motor 211 drives the material pushing gear 210, so that the material pushing rack 209 drives the material pushing connecting plate 208 to move horizontally, the material pushing connecting plate 208 drives the material pushing plate 205 to move, the material pushing plate 205 pushes the luminescent sheet 5 to the material pushing guide block 206 along the material pushing groove 204, a guide groove is formed in the material pushing guide block 206, and the luminescent sheet 5 can enter the laminating assembly 1 through the guide groove. When the light-emitting piece 5 enters the film pressing roller group 104 of the film laminating assembly 1, the light-emitting piece 5 is carried by the film laminating supporting plate 105, then moves along the feeding direction along with the rotation of the upper roller row 102 and the lower roller row 103 and completes film laminating, when the light-emitting piece 5 moves to the film cutting table 106, the film laminating is completed, and the film strip is cut off through the cutter assembly 107. (wherein, the film strip in the film covering assembly 1 is supplied by the film discharging assembly 4, the non-peeled film strip is wound on the material supplying wheel 402, and is sent to the film covering assembly 1 by the driving device matching with the guide wheel 404, and the rest of the peeled release film is recovered by the material receiving wheel 403.) the luminescent sheet 5 moves to the belt conveying line 303 of the discharging assembly 3 along the feeding direction, the discharging heating plate 302 in the middle of the belt conveying line 303 heats the luminescent sheet 5 covered with the film, so as to ensure that the luminescent sheet 5 is more tightly attached to the film; when the light-emitting sheet 5 moves to the position of the discharging baffle 304, the light-emitting sheet stops, the horizontal discharging cylinder 306 drives the discharging positioning plate 305 to move, the position of the light-emitting sheet 5 is adjusted, and the next station is waited for taking the material.
The preferred embodiment is: as shown in FIG. 6, a detection device 214 is provided within the pusher plate 202. The film covering assembly 1, the discharging assembly 3 and the film discharging assembly 4 can be provided with corresponding sensors for detection, so that automatic control is convenient to realize.
Compared with the traditional manual film sticking, the film sticking mechanism for the light-emitting sheet can realize the rapid film sticking and the mounting of the LCD light-emitting sheet, improves the film sticking efficiency, has good film covering and high mounting precision, solves the dust pollution problem of the manual film sticking, greatly improves the product quality, and meets the production requirement of the film sticking and the mounting of the LCD light-emitting sheet; and technical support is provided for the research and development of full-automatic production of the film-coated luminescent sheet.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a LCD luminescent sheet tectorial membrane mechanism which characterized in that: the device comprises a film laminating assembly, a material pushing assembly, a material discharging assembly and a film discharging assembly, wherein the material pushing assembly, the film laminating assembly and the material discharging assembly are sequentially arranged along the horizontal direction and are in butt joint arrangement, and the film discharging assembly is positioned above the film laminating assembly;
the pushing assembly comprises a pushing mounting frame, a pushing bearing plate for placing the luminescent sheet is arranged on the pushing mounting frame, pushing positioning plates capable of moving inside and outside are arranged on two sides of the pushing bearing plate, a pushing groove is formed in the pushing bearing plate, and a pushing plate capable of moving back and forth along the feeding direction is arranged in the pushing groove; a material pushing guide block is arranged on one side of the material pushing bearing plate along the feeding direction, and a material pushing heating plate is embedded in the material pushing bearing plate;
the film laminating assembly comprises a film laminating mounting frame, an upper roller row and a lower roller row are arranged in the film laminating mounting frame, rollers of the upper roller row and rollers of the lower roller row are arranged in a one-to-one correspondence manner from top to bottom, an upper roller and a corresponding lower roller form a film laminating roller group, a plurality of film laminating supporting plates used for placing luminescent sheets are arranged between the upper roller row and the lower roller row, the film laminating supporting plates and the film laminating roller group are arranged at intervals, a film cutting table is arranged on one side of the film laminating supporting plates along the feeding direction, and a cutter assembly capable of moving up and down is arranged above the film cutting table;
the film discharging assembly comprises a film discharging mounting rack, a feeding wheel for supplying films and a receiving wheel for receiving the films are arranged on the film discharging mounting rack, and a plurality of guide wheels are arranged between the feeding wheel and the receiving wheel;
the discharging component comprises a discharging mounting frame, a discharging heating plate is arranged in the discharging mounting frame, belt conveying lines are arranged on two sides of the discharging heating plate and used for conveying the light-emitting sheets, and a discharging baffle is arranged on one side of the discharging heating plate along the feeding direction.
2. The LCD luminescent sheet laminating mechanism of claim 1, wherein: the material pushing plate is fixed with a material pushing connecting plate, a horizontal material pushing rack is fixed at the lower end of the material pushing connecting plate, the material pushing rack is meshed with a material pushing gear, and the material pushing gear is connected with a material pushing motor.
3. The LCD luminescent sheet laminating mechanism of claim 2, wherein: the material pushing grooves are two and are respectively positioned on two sides of the material pushing heating plate.
4. The LCD luminescent sheet laminating mechanism of claim 3, wherein: the material pushing positioning plates are connected with a horizontal material pushing cylinder; the horizontal material pushing cylinder is arranged on a vertical material pushing cylinder, and the vertical material pushing cylinder is arranged on the material pushing mounting frame.
5. The LCD luminescent sheet laminating mechanism of claim 4, wherein: and a detection device is arranged in the material pushing bearing plate.
6. The LCD luminescent sheet laminating mechanism of claim 5, wherein: the film cutting table is provided with a plurality of parallel cutting grooves, and the length of each cutting groove corresponds to the width of a cutter of the cutter assembly.
7. The LCD luminescent sheet laminating mechanism of claim 6, wherein: and the lower roller row is in transmission connection with a driving device.
8. The LCD luminescent sheet laminating mechanism of claim 7, wherein: one side of belt transfer chain is provided with ejection of compact locating plate, ejection of compact locating plate links to each other with a horizontal ejection of compact cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838895.1U CN214927079U (en) | 2021-04-22 | 2021-04-22 | LCD light-emitting piece laminating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838895.1U CN214927079U (en) | 2021-04-22 | 2021-04-22 | LCD light-emitting piece laminating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214927079U true CN214927079U (en) | 2021-11-30 |
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ID=79066066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120838895.1U Active CN214927079U (en) | 2021-04-22 | 2021-04-22 | LCD light-emitting piece laminating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214927079U (en) |
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2021
- 2021-04-22 CN CN202120838895.1U patent/CN214927079U/en active Active
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