Automatic film pasting production line for display screen

Abstract

The invention provides an automatic display screen film pasting production line, and relates to the field of display screen film pasting, the automatic display screen film pasting production line comprises a linear motor installed in pasting equipment, a plurality of telescopic assemblies are distributed on the upper surface of the linear motor, and adsorption assemblies used for exhausting gas are arranged on the side walls of the telescopic assemblies; and tooth forks extending outwards are symmetrically arranged in the telescopic assembly. The adjusting assembly is arranged, a center air pipe arranged in the adjusting assembly and rubber arc plates arranged on the outer side of the adjusting assembly in an array mode can be matched with the adsorption assembly to adsorb the display screen, and meanwhile, the center air pipe is driven to rotate by changing the telescopic length of a telescopic rod and being matched with a guide groove; at the moment, an electric push rod can be matched, different rubber arc plates can be selected, the position of the display screen can be adjusted in a self-adaptive mode, meanwhile, a driving motor is matched with a gear and an inner fluted disc, the rubber arc plates can be conveniently driven to rotate, therefore, the angle of the display screen can be conveniently adjusted, and multi-angle self-adaptive adjustment is achieved.

Description

Technical Field

[0001] The present invention relates to the field of display screen film lamination, and in particular to an automatic display screen film lamination production line. Background Art

[0002] A display screen is an electronic output device used to present images, videos or text information. It is widely used in consumer electronics, industrial control, medical equipment, automotive systems and other fields. During the production process of existing displays, the display screen needs to be filmed, which mainly includes filming the long side of the display screen, screwing, transporting, filming the short side of the display screen and outputting materials. The current existing display screen transporting device mainly uses two sets of single adsorption methods in conjunction with linear motors to achieve the transport of the display screen. During this operation, if the adsorption of the display screen is unstable and cannot be adaptively adjusted, the display screen is very likely to shift due to inertia when in motion, which in turn leads to reduced production efficiency and certain disadvantages when used.

[0003] For example: The Chinese invention patent (application number: CN202411737295.0) discloses a "loading and unloading device for a display screen tray", and its specification discloses: With the continuous development of electronic intelligent devices, more and more electronic products are accepted by the public, and people's demand for various electronic products is increasing. As an indispensable component of electronic products, display screens are also constantly updated and iterated to meet the needs of different applications. In order to adapt to display screens of various specifications and sizes, the sizes of display screen trays have also become diversified. With the continuous growth in demand for display screens, it is particularly important to improve the production efficiency of display panel processing equipment. However, traditional loading and unloading mechanisms usually use a single conveyor belt for continuous loading and unloading, and are unable to prepare materials, which greatly limits the improvement of production efficiency and leads to a waste of time and personnel costs. Therefore, there is room for improvement; the above patents can prove the defects of the existing technology.

[0004] Therefore, we have made improvements to this and proposed an automatic film-laminating production line for display screens. Summary of the Invention

[0005] The purpose of the present invention is to address the currently existing display screen transporting device, which mainly uses two sets of single adsorption methods in conjunction with linear motors to achieve the transport of the display screen. During this operation, if the adsorption of the display screen is unstable and in a moving state, it is very easy for the display screen to shift due to inertia, thereby reducing production efficiency.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides an automatic film-laminating production line for display screens to improve the above-mentioned problems.

[0007] The specific application is as follows:

[0008] It includes a linear motor installed in the attachment device, and several telescopic components are distributed on the upper surface of the linear motor. The side walls of the telescopic components are provided with adsorption components for extracting and releasing gas. The interior of the telescopic components is symmetrically provided with tooth forks extending outward. The other side of the telescopic components is provided with a fixed module for achieving display screen adsorption through negative pressure.

[0009] As a preferred technical solution of the present application, the fixed module includes a negative pressure plate fixedly mounted on the top of the tooth fork, and the top of the negative pressure plate is sleeved with an adsorption membrane extending in the direction.

[0010] As the preferred technical solution of the present application, the fixed module includes a support plate fixedly installed on the top of the tooth fork, L-shaped mounting frames evenly distributed on the bottom of the tooth fork, and an adjustment component arranged between the two sets of mounting frames.

[0011] As a preferred technical solution of the present application, the adjustment component includes a central air pipe and a circular array of rubber arc plates on the outside thereof, a plurality of air holes are opened through the inner side of the rubber arc plates, a vertical pipe is provided below the rubber arc plates, and the bottom of the vertical pipe is connected to the outer side of the central air pipe, and L-shaped horizontal pipes are symmetrically provided on the left and right sides of the vertical pipe, and the top ends of the horizontal pipe and the vertical pipe are both connected to the air holes in the middle of the rubber arc plates.

[0012] As a preferred technical solution of the present application, a fixing frame is provided below the two groups of the horizontal tubes, and electric push rods are evenly sleeved on both sides of the fixing frame parallel to the horizontal tubes. The telescopic ends of the electric push rods are sleeved with connecting pieces, and the electric push rods are connected to the inner side of the rubber arc plate through the connecting piece, and a rubber strip is fixedly installed on the outer side of the rubber arc plate.

[0013] As a preferred technical solution of the present application, one end of the central air pipe is open, the open end of the central air pipe is sealed with an end plate, the outer side of the end plate is fixedly installed with a second end shaft, and the inner side of the central air pipe is provided with a connecting hose, one end of the connecting hose passes through the end plate and the second end shaft and is connected to the adsorption assembly pipe.

[0014] As a preferred technical solution of the present application, an inner shaft is provided at one end of the central tracheal cavity close to the end plate, a wavy guide groove is provided on the outer side of the inner shaft, a fixed sleeve is provided at intervals on one side of the inner shaft, and a right-angled telescopic rod extends outward from the inner side of the fixed sleeve, and the telescopic rod matches the guide groove.

[0015] As a preferred technical solution of the present application, a first end shaft is fixedly installed on the end of the central air pipe opposite to the end plate, a quick interface is fixedly installed on the outer side of the first end shaft, the inner side of the quick interface passes through the first end shaft and is connected to the central air pipe, and the other end of the quick interface is connected to the adsorption assembly through a hose.

[0016] As a preferred technical solution of the present application, an inner gear disc is fixedly installed between the two groups of mounting frames, a turntable is sleeved inside the inner gear disc, a gear is provided on the side wall of the turntable, and the gear is meshed with the inner side of the inner gear disc, and a drive motor is provided on the top of the gear.

[0017] As a preferred technical solution of the present application, support rods are symmetrically arranged on the top of the turntable, one group of the support rods is sleeved with the first end shaft, and the other group of the support rods is fixedly connected with the second end shaft.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the scheme of this application:

[0020] 1. In order to solve the problem in the prior art that the display screen cannot be adaptively adjusted during transportation, resulting in the display screen shifting due to inertia in a fixed and unstable state, the present application sets an adjustment component, and uses the central air pipe set inside the adjustment component and the rubber arc plate set in an array on its outer side to match the adsorption component to adsorb the display screen. At the same time, by changing the telescopic length of the telescopic rod and cooperating with the guide groove, the central air pipe is driven to rotate. At this time, an electric push rod and different rubber arc plates can be selected to adaptively adjust the position of the display screen. At the same time, the driving motor is set in conjunction with the gear and the inner gear plate to facilitate the rotation of the rubber arc plate, thereby facilitating the adjustment of the angle of the display screen and realizing multi-angle adaptive adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the automatic film laminating production line for display screens provided in this application;

[0022] Figure 2 This is a structural distribution diagram of the upper surface telescopic components of the linear motor of the automatic display film lamination production line provided by this application;

[0023] Figure 3 A schematic diagram of the connection structure of the telescopic components of the automatic film laminating production line for display screens provided in this application;

[0024] Figure 4 A side view of the internal structure of the telescopic assembly of the automatic film laminating production line for display screens provided in this application;

[0025] Figure 5 A bottom view of the connection structure of the tooth fork of the automatic display screen film laminating production line provided by this application;

[0026] Figure 6 A diagram showing the connection structure of the adjustment components of the automatic film laminating production line for display screens provided in this application;

[0027] Figure 7 A schematic diagram of the connection structure of the adjustment components of the automatic film laminating production line for display screens provided in this application;

[0028] Figure 8 Schematic diagram of the connection structure between the central air pipe and a set of rubber arc plates of the automatic film laminating production line for display screens provided in this application;

[0029] Figure 9 Schematic diagram of the connection structure of the horizontal pipe of the automatic film lamination production line for display screens provided in this application;

[0030] Figure 10 A cross-sectional view of the internal structure of the central air duct of the automatic film lamination production line for display screens provided in this application;

[0031] Figure 11 A cross-sectional view of the internal structure of the fixed sleeve of the automatic film laminating production line for display screens provided in this application;

[0032] Figure 12 This is an exploded diagram of the connection structure of the turntable of the automatic display film laminating production line provided in this application.

[0033] Indicated in the figure:

[0034] 1. Linear motor; 2. Telescopic assembly; 3. Adsorption assembly; 4. Tooth fork; 5. Negative pressure plate; 6. Adsorption diaphragm; 7. Fixing bolts; 8. Support plate; 9. Mounting bracket;

[0035] 10. Adjustment assembly; 1001. Central air pipe; 1002. First end shaft; 1003. Quick connector; 1004. Rubber arc plate; 1005. Air hole; 1006. Horizontal pipe; 1007. Vertical pipe; 1008. Fixed bracket; 1009. Electric push rod; 1010. Rubber strip; 1011. Inner shaft; 1012. Mounting shaft; 1013. Guide groove; 1014. Fixed sleeve; 1015. Telescopic rod; 1016. Return spring; 1017. Connecting hose; 1018. End plate; 1019. Second end shaft; 1020. Inner gear disc; 1021. Turntable; 1022. Support rod; 1023. Drive motor; 1024. Gear. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0037] As described in the background technology, the current existing display screen transporting device mainly uses two sets of single adsorption methods in conjunction with linear motors to achieve the transport of the display screen. During this operation, if the adsorption of the display screen is unstable and in a moving state, it is very easy for the display screen to shift due to inertia, thereby reducing production efficiency.

[0038] In order to solve this technical problem, the present invention provides an automatic display screen film laminating production line, which is applied to a self-adjusting display conveying device.

[0039] Specifically, please refer to Figures 1-12 The automatic film laminating production line for display screens specifically includes a linear motor 1 installed in the laminating equipment. Several telescopic components 2 are distributed on the upper surface of the linear motor 1. The telescopic component 2 is a belt-type reciprocating telescopic component. The side wall of the telescopic component 2 is provided with an adsorption component 3 for extracting and releasing gas. The interior of the telescopic component 2 is symmetrically provided with outwardly extending tooth forks 4. The bottom of the tooth forks 4 is penetrated by a fixing bolt 7 for installation. The reciprocating telescopic movement of the two groups of tooth forks 4 is realized by the reciprocating telescopic component. The other side of the telescopic component 2 is provided with a fixed module for realizing display screen adsorption through negative pressure.

[0040] The automatic film-laminating production line for display screens provided by the present invention can be used in conjunction with an adsorption component to adsorb the display screen by using a central air pipe provided inside the adjustment component and a rubber arc plate provided in an array on its outer side. At the same time, by changing the telescopic length of the telescopic rod and cooperating with the guide groove, the central air pipe is driven to rotate. At this time, an electric push rod can be used and different rubber arc plates can be selected to adaptively adjust the position of the display screen. At the same time, a driving motor is provided in conjunction with gears and an internal gear plate to facilitate the rotation of the rubber arc plate, thereby facilitating the adjustment of the angle of the display screen and realizing multi-angle adaptive adjustment.

[0041] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0043] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0044] Example 1, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, an automatic film-sticking production line for display screens, the fixed module includes a negative pressure plate 5 fixedly mounted on the top of the tooth fork 4, the top of the negative pressure plate 5 is sleeved with an adsorption membrane 6 extending in the direction, the middle part and the outer side of the adsorption membrane 6 are provided with air grooves, and the air grooves are connected to the air inlet and outlet ends of the adsorption component 3 through external hoses. When in use, the adsorption component 3 cooperates with the external hose to evacuate the gap between the inner side of the negative pressure plate 5 and the adsorption membrane 6 and the interior of the adsorption membrane 6, thereby achieving a negative pressure adsorption effect;

[0045] Working principle: When in use, first extend the tooth fork 4 through the telescopic component 2, so that the negative pressure plate 5 installed on the top of the tooth fork 4 contacts the bottom of the display screen, and then start the adsorption component 3. Through the adsorption component 3 and the external hose, the gap between the inner side of the negative pressure plate 5 and the adsorption membrane 6 and the inside of the adsorption membrane 6 are vacuumed. At this time, the bottom of the display screen is adsorbed and fixed under negative pressure. After the adsorption is completed, the adsorbed display screen can be transported by the linear motor 1.

[0046] Example 2, please refer to Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12 The fixed module includes a support plate 8 fixedly installed on the top of the tooth fork 4, an L-shaped mounting frame 9 evenly distributed on the bottom of the tooth fork 4, and an adjustment component 10 arranged between the two sets of mounting frames 9. The support plate 8 set on the top of the tooth fork 4 is used to support the display screen, and the mounting frame 9 is used to connect the adjustment component 10 and the tooth fork 4.

[0047] The regulating component 10 includes a central air pipe 1001 and a circular array of rubber arc plates 1004 on the outside thereof. A number of air holes 1005 are opened on the inner side of the rubber arc plate 1004. A vertical pipe 1007 is arranged below the rubber arc plate 1004, and the bottom of the vertical pipe 1007 is connected to the outside of the central air pipe 1001. The outside of the vertical pipe 1007 is equipped with an electric valve. L-shaped horizontal pipes 1006 are symmetrically arranged on the left and right sides of the vertical pipe 1007. The two groups of horizontal pipes 1006 are connected to the vertical pipe 1007. The top ends of the horizontal pipes 1006 and the vertical pipes 1007 are both connected to the air holes 1005 in the middle of the rubber arc plate 1004. The remaining air holes 1005 are connected to the adsorption component 3 through an external hose. The rubber arc plate 1004 is arranged in conjunction with the air holes 1005, the horizontal pipe 1006 and the vertical pipe 1007 to facilitate gas transportation.

[0048] A fixing frame 1008 is provided below the two sets of horizontal tubes 1006. Hanging rings are extended from both ends of the top of the fixing frame 1008, and the hanging rings are hung on the outside of the horizontal tube 1006. Electric push rods 1009 are evenly sleeved on both sides of the fixing frame 1008 parallel to the horizontal tube 1006. The telescopic end of the electric push rod 1009 is sleeved with a connector, and the electric push rod 1009 is connected to the inner side of the rubber arc plate 1004 through the connector. The electric push rod 1009 is provided to facilitate pushing the edge of the rubber arc plate 1004. The rubber strip 1010 is fixedly installed on the outside of the rubber arc plate 1004, and the other end of some rubber strips 1010 is fixedly connected to the outside of the horizontal tube 1006, and the other end of some rubber strips 1010 is fixedly connected to the outside of the vertical tube 1007. The rubber strip 1010 is provided to facilitate the resetting and limiting of the electric push rod 1009.

[0049] One end of the central air pipe 1001 is open, and the open end of the central air pipe 1001 is sealed with an end plate 1018. A second end shaft 1019 is fixedly installed on the outside of the end plate 1018. A connecting hose 1017 is provided on the inside of the central air pipe 1001. One end of the connecting hose 1017 passes through the end plate 1018 and the second end shaft 1019 and is connected to the adsorption component 3.

[0050] An inner shaft 1011 is provided at one end of the inner cavity of the central air pipe 1001 close to the end plate 1018, and a mounting shaft 1012 is installed in an array at one end of the outer side of the inner shaft 1011 away from the end plate 1018. The inner shaft 1011 is fixedly connected to the inner side of the central air pipe 1001 through the mounting shaft 1012, and a wavy guide groove 1013 is provided on the outer side of the inner shaft 1011. A fixed sleeve 1014 is arranged at intervals on one side of the inner shaft 1011, and a right-angled telescopic rod 1015 is extended outward from the inner side of the fixed sleeve 1014. The other end of the fixed sleeve 1014 is fixedly connected to the inner side of the end plate 1018, and a return spring 1016 is fixedly installed on one end of the telescopic rod 1015, and the telescopic rod 1015 is connected to the fixed sleeve 1014 through the return spring 1016. The inner wall of the fixed sleeve 1014 is fixedly connected, the telescopic rod 1015 matches the guide groove 1013, and the shorter end of the telescopic rod 1015 extends to the inner side of the guide groove 1013. At this time, when the telescopic rod 1015 is telescoped under the adjustment of the air pressure inside the fixed sleeve 1014, the shorter end of the telescopic rod 1015 slides along the guide groove 1013, thereby driving the central air pipe 1001 to rotate around the end plate 1018, thereby driving the rubber arc plate 1004 arrayed outside the central air pipe 1001 to rotate. At this time, the electric push rod 1009 symmetrically distributed on the inner side of the rubber arc plate 1004 is cooperated to make it rotate to different angles and extend to different lengths according to the rubber arc plate 1004, thereby facilitating the change of the position of the rubber arc plate 1004 and the display.

[0051] A first end shaft 1002 is fixedly installed on the end of the central air pipe 1001 opposite to the end plate 1018, and a quick interface 1003 is fixedly installed on the outer side of the first end shaft 1002. The inner side of the quick interface 1003 passes through the first end shaft 1002 and is connected to the central air pipe 1001. The other end of the quick interface 1003 is connected to the adsorption component 3 through a hose. The central air pipe 1001 is connected to the adsorption component 3 through the quick interface 1003 and the hose, which facilitates the extraction and discharge of gas into the interior of the central air pipe 1001.

[0052] An inner gear disc 1020 is fixedly installed between the two sets of mounting frames 9. A turntable 1021 is sleeved inside the inner gear disc 1020. The cross section of the turntable 1021 is I-shaped. A gear 1024 is provided on the side wall of the turntable 1021, and the gear 1024 is meshed with the inner side of the inner gear disc 1020. A driving motor 1023 is provided on the top of the gear 1024.

[0053] Support rods 1022 are symmetrically arranged on the top of the turntable 1021. One group of support rods 1022 is sleeved with the first end shaft 1002, and the other group of support rods 1022 is fixedly connected to the second end shaft 1019.

[0054] Working principle: When in use, the tooth fork 4 and the support plate 8 are extended through the telescopic component 2 and extended to the bottom of the display screen, so that the top of the rubber arc plate 1004 contacts the bottom of the display screen. At this time, the three groups of central air pipes 1001 are evacuated through the adsorption component 3, the external hose and the quick interface 1003, and then negative pressure is formed inside the corresponding vertical pipe 1007, the horizontal pipe 1006 and the air holes 1005 connected thereto, so that the display screen is preliminarily positioned through some of the air holes 1005. At this time, the electric push rods 1009 symmetrically arranged on both sides of the vertical pipe 1007 and the horizontal pipe 1006 are started, and the rubber arc plate 1004 is pushed to rotate by the electric push rods 1009, so that the side of the rubber arc plate 1004 is continuously in contact with the bottom of the display screen until the display is fully adsorbed with negative pressure through the air holes 1005 on both sides of the rubber arc plate 1004.

[0055] The display can then be transported by the linear motor 1 in conjunction with the telescopic assembly 2. If the display is offset during transportation, the offset position can be detected by the detection component on the top of the telescopic assembly 2. Then, the drive motor 1023 is started based on the feedback result. The drive motor 1023 rotates the turntable 1021 through the gear 1024 installed at its output end and under the limit of the inner gear disk 1020. The support rod 1022 symmetrically installed on the top of the turntable 1021 drives the central air pipe 1001 to rotate, thereby adjusting the angle of the display screen.

[0056] Then, through the adsorption component 3 and in conjunction with the connecting hose 1017 connected thereto, gas is reciprocally delivered and extracted into the interior of the fixed sleeve 1014, and then, under the action of the gas pressure, the telescopic rod 1015 is driven to reciprocate and retract. When the telescopic rod 1015 reciprocates and retracts, it continuously slides along the guide groove 1013. When the telescopic end is extended to the farthest end or fully retracted, the telescopic rod 1015 moves to the end of the guide groove 1013, and so on. As the telescopic rod 1015 continuously moves, the inner shaft 1011 is driven to rotate, thereby driving the central air pipe 1001 to rotate.

[0057] When the central air pipe 1001 rotates, the corresponding electric push rod 1009 needs to be activated, so that the electric push rod 1009 on the side close to the central air pipe 1001 extends, and the other set of electric push rods 1009 are retracted synchronously, thereby adapting to the rotating central air pipe 1001, so that the central air pipe 1001 always maintains a negative pressure connection when driving the display screen to move a short distance through the rubber arc plate 1004;

[0058] If long-distance movement is required, a group of adjustment components 10 can be mobilized to repeat the above steps. The remaining adjustment components 10 maintain the adsorption strength, and then use the ductility of the rubber arc plate 1004 to continuously drive the display screen to move short distances, and then achieve long-distance movement through alternating control.

[0059] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0060] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. An automatic film laminating production line for a display screen, comprising a linear motor (1) installed in a laminating device, characterized in that: A plurality of telescopic components (2) are distributed on the upper surface of the linear motor (1); a side wall of the telescopic component (2) is provided with an adsorption component (3) for extracting and releasing gas; a tooth fork (4) extending outward is symmetrically provided inside the telescopic component (2); and a fixed module for achieving adsorption of a display screen by negative pressure is provided on the other side of the telescopic component (2).

2. The automatic film laminating production line for display screens according to claim 1, characterized in that: The fixed module comprises a negative pressure plate (5) fixedly mounted on the top of the tooth fork (4), and the top of the negative pressure plate (5) is sleeved with an adsorption membrane (6) extending in the opposite direction.

3. The automatic film laminating production line for display screens according to claim 1, characterized in that: The fixed module comprises a support plate (8) fixedly mounted on the top of the tooth fork (4), L-shaped mounting frames (9) evenly distributed on the bottom of the tooth fork (4), and an adjustment assembly (10) arranged between the two sets of mounting frames (9).

4. The automatic film-sticking production line for display screens according to claim 1, characterized in that: The regulating assembly (10) comprises a central air pipe (1001) and a circular array of rubber arc plates (1004) on the outside thereof, wherein a plurality of air holes (1005) are provided on the inner side of the rubber arc plates (1004), a vertical pipe (1007) is provided below the rubber arc plates (1004), and the bottom of the vertical pipe (1007) is communicated with the outer side of the central air pipe (1001), and L-shaped horizontal pipes (1006) are symmetrically provided on the left and right sides of the vertical pipe (1007), and the top ends of the horizontal pipes (1006) and the vertical pipes (1007) are communicated with the air holes (1005) in the middle of the rubber arc plates (1004).

5. The automatic film laminating production line for display screens according to claim 4, characterized in that: A fixing frame (1008) is provided below the two groups of transverse tubes (1006), and electric push rods (1009) are evenly sleeved on both sides of the fixing frame (1008) parallel to the transverse tubes (1006). The telescopic ends of the electric push rods (1009) are sleeved with connecting pieces, and the electric push rods (1009) are connected to the inner side of the rubber arc plate (1004) through the connecting piece. A rubber strip (1010) is fixedly installed on the outer side of the rubber arc plate (1004).

6. The automatic film laminating production line for display screens according to claim 5, characterized in that: One end of the central air pipe (1001) is open, and the open end of the central air pipe (1001) is sealed with an end plate (1018), and a second end shaft (1019) is fixedly installed on the outer side of the end plate (1018). A connecting hose (1017) is provided on the inner side of the central air pipe (1001), and one end of the connecting hose (1017) passes through the end plate (1018) and the second end shaft (1019) and is connected to the adsorption component (3).

7. The automatic film-sticking production line for display screens according to claim 6, characterized in that: An inner shaft (1011) is provided at one end of the inner cavity of the central air pipe (1001) close to the end plate (1018), a wavy guide groove (1013) is provided on the outer side of the inner shaft (1011), a fixed sleeve (1014) is provided at intervals on one side of the inner shaft (1011), and a right-angled telescopic rod (1015) extends outward from the inner side of the fixed sleeve (1014), and the telescopic rod (1015) matches the guide groove (1013).

8. The automatic film-sticking production line for display screens according to claim 7, characterized in that: A first end shaft (1002) is fixedly mounted on the end of the central air pipe (1001) opposite to the end plate (1018), a quick interface (1003) is fixedly mounted on the outer side of the first end shaft (1002), and the inner side of the quick interface (1003) passes through the first end shaft (1002) and is in communication with the central air pipe (1001).

9. The automatic film-sticking production line for display screens according to claim 8, characterized in that: An inner toothed disc (1020) is fixedly installed between the two groups of mounting frames (9), a rotating disc (1021) is sleeved inside the inner toothed disc (1020), a gear (1024) is provided on the side wall of the rotating disc (1021), and the gear (1024) is meshed with the inner side of the inner toothed disc (1020), and a driving motor (1023) is provided on the top of the gear (1024).

10. The automatic film-sticking production line for display screens according to claim 9, characterized in that: Support rods (1022) are symmetrically arranged on the top of the turntable (1021), one group of the support rods (1022) is sleeved with the first end shaft (1002), and the other group of the support rods (1022) is fixedly connected with the second end shaft (1019).

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