Automatic device and method for splitting a display panel

Abstract

The application discloses an automatic splitting device and method for display panel, the automatic splitting device comprises: a workbench for placing display panel; a pushing element arranged at one end of the workbench and allowing the pushing element to push the display panel to move to the other end of the workbench; a splitting knife mechanism arranged at the other end of the workbench and allowing the splitting knife mechanism to cut the display panel; and a splitting plate arranged at the other end of the workbench and allowing the splitting plate to reciprocate in a direction perpendicular to the workbench. The automatic splitting device and method for display panel can improve the section quality and production efficiency of the display panel.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of laser processing equipment, in particular to an automatic splitting device and method for display panel. BACKGROUND

[0002] Organic Light-Emitting Diode (OLED) display panel has the characteristics of self-luminous, wide viewing angle, high contrast, low power consumption and fast response, and has been widely used in the production field of various display devices. When preparing the OLED display panel, usually a plurality of OLED display panels are prepared on a large substrate. When cutting the panel containing the glass substrate, the panel is directly cut to the glass layer by laser, and the glass layer is cut off, and then a mechanical hand is used to sort and stack each single piece. However, the efficiency of laser cutting glass is low, which makes it impossible to improve the production efficiency of subsequent processes, and the quality of the glass section is poor and cannot be reliably guaranteed. After the product is cut off, the waste residues are left on the workbench, which requires a lot of time to process. SUMMARY

[0003] The purpose of the present application is to provide an automatic splitting device and method for display panel, which can automatically complete the splitting of the display panel, improve the production efficiency and ensure the product quality.

[0004] The present application provides an automatic splitting device for display panel, comprising at least:

[0005] a workbench for placing the display panel;

[0006] a pushing member arranged at one end of the workbench and allowing the pushing member to push the display panel to move to the other end of the workbench;

[0007] a splitting knife mechanism arranged at the other end of the workbench and allowing the splitting knife mechanism to cut the display panel;

[0008] a splitting plate arranged at the other end of the workbench and allowing the splitting plate to reciprocate in a direction perpendicular to the workbench.

[0009] In an embodiment of the present application, the workbench comprises a workbench plate, and a plurality of long holes are arranged on the workbench plate.

[0010] In an embodiment of the present application, the workbench comprises an alignment structure, and the alignment structure comprises a plurality of adjusting rollers.

[0011] In an embodiment of the present application, the adjusting rollers penetrate the long holes and are allowed to move in the long holes.

[0012] In an embodiment of the present application, a gap is provided on the workbench plate, and the gap is across the workbench plate.

[0013] In an embodiment of the present application, the pushing member passes through the gap and is allowed to slide in the gap to push the display panel to move towards the other end of the workbench.

[0014] In an embodiment of the present application, the cleaving knife mechanism comprises a visual detection structure, which is provided at an end of the cleaving knife mechanism away from the workbench and is parallel to the workbench.

[0015] In an embodiment of the present application, the cleaving knife mechanism comprises a wind knife and a cleaving knife, which are provided side by side.

[0016] In an embodiment of the present application, the automatic cleaving device comprises a waste recycling mechanism, which is provided below the workbench.

[0017] The present application also provides a cleaving method of a display panel, which adopts the automatic cleaving device described above and comprises at least the following steps:

[0018] Placing the display panel on the workbench;

[0019] Pushing the display panel to move towards the cleaving knife mechanism by the pushing member;

[0020] Cutting the display panel by the cleaving knife mechanism and cutting the display panel to a partial glass layer; and

[0021] Splitting the display panel by the upward movement of the cleaving plate.

[0022] In summary, the present application provides an automatic cleaving device and a cleaving method of a display panel, which realizes the automatic cleaving of the display panel, obtains an OLED single piece and is suitable for display panels of various sizes. The production efficiency of the cutting of the display panel is significantly improved, and the cross-section quality of the obtained OLED single piece is improved. After the product is cut, no waste is left on the workbench, the operation accidents caused by the waste are reduced, the cleaning time is greatly reduced, the labor intensity of the workers is reduced and the labor cost of the enterprise is reduced, which is practical, has a wide application range and is convenient and safe to operate.

[0023] Of course, it is not necessary for any product implementing the present application to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiments. Obviously, the drawings described below only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 It is a three-dimensional structure schematic diagram of the automatic splitting device in an embodiment.

[0026] Figure 2 It is a three-dimensional structure schematic diagram of the workbench in an embodiment.

[0027] Figure 3 It is a top view of the workbench plate in an embodiment.

[0028] Figure 4 It is a three-dimensional structure schematic diagram of the alignment structure of the workbench in an embodiment.

[0029] Figure 5 It is a three-dimensional structure schematic diagram of the splitting knife mechanism in an embodiment.

[0030] Figure 6 It is a three-dimensional structure schematic diagram of the splitting knife in an embodiment.

[0031] Figure 7 It is a three-dimensional structure schematic diagram of the visual detection unit in an embodiment.

[0032] Figure 8 It is a three-dimensional structure schematic diagram of the air knife in an embodiment.

[0033] Figure 9 It is a three-dimensional structure schematic diagram of the splitting plate mechanism in an embodiment.

[0034] Figure 10 It is a top view of the splitting plate in an embodiment.

[0035] Figure 11 It is a three-dimensional structure schematic diagram of the pushing piece in an embodiment.

[0036] Figure 12 It is a three-dimensional structure schematic diagram of the clamping jaw in an embodiment.

[0037] Figure 13 It is a three-dimensional structure schematic diagram of the waste recycling mechanism in an embodiment.

[0038] Figure 14 It is a self-splitting flowchart in an embodiment. DETAILED DESCRIPTION

[0039] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of the present application.

[0040] It should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are only used to understand and read the content disclosed in the present specification by those skilled in the art, and are not used to limit the conditions that can be implemented by the present application, and therefore do not have substantial technical significance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that can be produced by the present application and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" used in the present specification are only for the convenience of clear description, and are not used to limit the scope of implementation of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of implementation of the present application.

[0041] The present application provides an automatic splitting device and a splitting method for a display panel, which can be applied to various display panels, such as OLED, liquid crystal display (LCD), light-emitting diode (LED), etc. For example, in the preparation process of an OLED display panel, the finished OLED display panel is cut into single OLED display panels of different sizes according to customer requirements, which can be widely applied in the preparation process of different display panels.

[0042] Please refer to Figure 1As shown, in one embodiment of the present invention, the automatic chipping device includes a workbench 100, a pusher 400, a chipping knife mechanism 200, a chipping plate mechanism 300, a waste recovery mechanism 500, etc. Among them, the pusher 400 is arranged at one end of the workbench 100, and the pusher 400 pushes the display panel to move toward the other end of the workbench 100. The chipping knife mechanism 200 is arranged at the other end of the workbench 100 and cuts the display panel on the workbench 100. The chipping plate mechanism 300 is arranged at the other end of the workbench 100 and reciprocates in a direction perpendicular to the workbench 100 to chip the display panel on the workbench 100. The waste recovery mechanism 500 is arranged at the other end of the workbench 100 and recovers and cleans the waste generated by the chipping, keeping the chipping environment clean and improving the chipping efficiency. The waste recovery mechanism 500 and the pusher 400 are on the same horizontal plane. The automatic chipping device can cut the display panel with high cutting efficiency, and the cross-section quality of the cut display panel is high.

[0043] See also Figures 1 to 3 As shown, in one embodiment of the present invention, the workbench 100 includes a workbench plate 110, an alignment structure 120, a bottom support plate 130 and a support column 140. The workbench plate 110 is used to place the display panel, the alignment structure 120 is used to calibrate the position of the display panel on the workbench plate 110, and the bottom support plate 130 supports the workbench plate 110. In this embodiment, the workbench plate 110 is, for example, a square plate. In other embodiments, the shape of the workbench plate 110 can be determined according to actual conditions, and the shape of the workbench plate 110 is not limited. A gap 112 is provided on the workbench plate 110, and the gap 112 divides the workbench plate 110 into two symmetrical parts. The workbench plate 110 is provided with two rectangular grooves 113 parallel to each other on both sides of the gap 112, and the grooves 113 are equal in width and length to the gap 112. The pushing member 400 can move along the gap 112 and the rectangular groove 113 to the other end of the workbench 100 to complete the pushing of the display panel.

[0044] See also Figure 2 and Figure 3As shown, in one embodiment of the present invention, a large number of first vacuum adsorption holes 114 are provided on the workbench 110. The first vacuum adsorption holes 114 are neatly arranged at one end of the workbench 110 perpendicular to the gap 112, and serve to adsorb the display panel during the slicing operation. First waist groove adsorption holes 115 are provided at the top of the slicing area on the workbench 110 to enhance the adsorption of the display panel. In this embodiment, the area of ​​the workbench 110 provided with the first vacuum adsorption holes 114 is the slicing area of ​​the automatic slicing device. On the surface of the workbench 110 outside the slicing area, multiple long holes 111 are symmetrically provided perpendicular to the gap 112, and the multiple long holes 111 are equidistantly arranged to accommodate the adjustment rollers 124 of the alignment structure 120. On the surface of the workbench 110 outside the slicing area, multiple exhaust holes 116 are also provided to prevent the display panel from contacting the surface of the workbench 110 and generating negative pressure. The exhaust holes 116 ensure smooth movement of the display panel on the surface.

[0045] See also Figures 1 to 3 As shown, in one embodiment of the present invention, the bottom support plate 130 is disposed below the workbench 110, and the shape of the bottom support plate 130 is consistent with the shape of the workbench 110, for example, a square plate. One end of the bottom support plate 130 is aligned with the edge of the split area of ​​the workbench 110, and the rest of the direction protrudes from the workbench 110, that is, the orthographic projection of the workbench 110 is within the bottom support plate 130, and the end where the cutting work is performed is aligned. The bottom support plate 130 is symmetrically divided into two parts along the gap 112 to accommodate the pusher 400. The pusher 400 is disposed between the two parts of the bottom support plate 130, facing the workbench 110.

[0046] See also Figure 2 As shown, in one embodiment of the present invention, a plurality of support columns 140 are provided on both sides of the bottom support plate 130. The support columns 140 are fixedly disposed between the bottom support plate 130 and the work table 110, and are connected by screws or welding, for example, to support and fix the work table 110. The support columns 140 support the edges of the work table 110 and provide support for the work table 110. A predetermined distance is provided between the support columns 140 to allow for placement of the alignment structure 120 without affecting its operation.

[0047] See also Figure 2 As shown, in one embodiment of the present invention, the alignment structure 120 is arranged between the workbench 110 and the bottom support plate 130, and the alignment structure 120 and the bottom support plate 130 are fixedly connected, and the connection method is, for example, bolt connection, and an alignment structure 120 is arranged on each side of the bottom support plate 130 to complete the alignment of the display panel.

[0048] like Figures 2 to 4As shown, in an embodiment of the present application, the alignment structure 120 comprises an alignment transmission unit 121, two alignment linear guides 122, an adjusting roller support 123 and adjusting rollers 124. The alignment transmission unit 121 is arranged at the middle position, the alignment linear guides 122 are arranged on both sides of the alignment transmission unit 121, and the alignment linear guides 122 are symmetrically arranged about the alignment transmission unit 121. A plurality of adjusting rollers 124 are arranged on the adjusting roller support 123, the distance between adjacent adjusting rollers 124 is the same, the number of adjusting rollers 124 is the same as the number of long holes 111 on one side of the workbench plate 110, the adjusting rollers 124 are fitted with the long holes 111 on the workbench plate 110, the adjusting rollers 124 can pass through the long holes 111 and extend onto the workbench plate 110. The adjusting roller support 123 is arranged above the alignment transmission unit 121 and the alignment linear guides 122, and is connected with the sliders of the alignment transmission unit 121 and the alignment linear guides 122. Under the drive of the alignment transmission unit 121, the adjusting roller support 123 moves on the alignment linear guides 122 through the sliders, and drives the adjusting rollers 124 to move in the long holes 111 on the workbench plate 110. The adjusting rollers 124 act on both sides of the display panel placed on the workbench plate 110, move the display panel, and thus complete the alignment of the display panel. The two alignment structures 120 symmetrically arranged on both sides of the bottom support plate 130 can move in the long holes 111 on the workbench plate 110 by adjusting the rollers 124, so as to operate display panels of different sizes.

[0049] Please refer to Figure 1 and Figure 5As shown in the drawings, in an embodiment of the present application, the splitting knife mechanism 200 is vertically arranged at one end of the splitting area on the workbench plate 110, and the splitting knife mechanism 200 comprises a splitting knife driving unit 210, a splitting knife 220, a visual detection structure 230, and an air knife 240, etc. The splitting knife driving unit 210 is arranged at a side of the splitting knife mechanism 200 away from the workbench plate 110, and serves to connect the splitting knife 220 and the visual detection structure 230, and to drive the splitting knife 220, the visual detection structure 230, and the air knife 240 to ascend and descend during the splitting process so as to reach the splitting position. The splitting knife 220 is arranged at a side of the splitting knife mechanism 200 close to the workbench plate 110, and is fixedly connected with the first transition plate 211 of the splitting knife driving unit 210, and serves to cut the display panel. The air knife 240 is arranged at a side of the splitting knife mechanism 200 close to the workbench plate 110 and close to the splitting area, and the air knife 240 is arranged in parallel with the splitting knife 220, and the air knife 240 is connected with the splitting knife 220 through a connecting member 227, for example, a rib plate. The air knife 240 blows off the splitting waste in time during the splitting. The visual detection structure 230 is arranged at a side of the splitting knife mechanism 200 away from the workbench plate 110, and is arranged perpendicularly to the splitting knife 220, and is fixedly connected with the first transition plate 211 of the splitting knife driving unit 210, and serves to determine whether the display panel reaches the splitting position.

[0050] As shown in the drawings, Figure 2 , Figure 6 As shown in the drawings, in an embodiment of the present application, the splitting knife 220 comprises a second transition plate 221, a blade cylinder 222, a roller cylinder 225, a roller 224, a blade 226, and a splitting knife linear guide 223. The splitting knife 220 is connected with the splitting knife driving unit 210 through the second transition plate 221, and the blade 226 is arranged at a side of the splitting knife 220 close to the splitting area on the workbench plate 110. The blade cylinder 222 is arranged between the second transition plate 221 and the blade 226, and the splitting knife linear guide 223 is arranged on the second transition plate 221. When splitting is needed, the splitting knife driving unit 210 drives the splitting knife 220 to reach the splitting position, and the blade cylinder 222 slowly pushes the blade 226 to move along the splitting knife linear guide 223 on the second transition plate 221, and slowly approaches the display panel for cutting. A side of the blade 226 away from the second transition plate 221 is provided with the roller cylinder 225 and the roller 224, and the roller 224 is arranged at an end of the roller cylinder 225 close to the workbench plate 110. During the splitting, the roller cylinder 225 drives the roller 224 to ascend and descend, thereby pressing one end of the display panel to be split, and reducing the deformation during the splitting.

[0051] As shown in the drawings, Figure 2 , Figure 5 , Figure 7 , Figure 8As shown, in one embodiment of the present invention, a visual inspection structure 230 is disposed at the end of the splitting knife mechanism 200 away from the worktable 110, perpendicular to the splitting knife 220, and fixedly connected to the first transition plate 211 of the splitting knife transmission unit 210. The visual inspection structure 230 includes a visual transmission unit 231, a camera 232, and a lens 233. The camera 232 and lens 233 are disposed at both ends of the visual transmission unit 231 and on a slider of the visual transmission unit 231. The lens 233 and camera 232 are disposed on the side of the visual transmission unit 231 near the worktable 110, perpendicular to the lens 233 and camera 232, and the lens 233 is disposed on the side near the splitting area. The lens 233 and camera 232 are fixedly connected and move horizontally along the horizontal axis of the visual transmission unit 231 to read the marking point of the display panel to be split, thereby determining whether the splitting position has been reached. The air knife 240 includes an upper plate 241 and a lower plate 242. The grooves formed by the upper and lower plates 241 and 242 form an air outlet 243, which is aligned with the cleaving area. During cleaving, the cleaving knife transmission unit 210 drives the cleaving knife 220 up and down, thereby driving the air knife 240, which is fixedly connected to the cleaving knife 220, up and down to the cleaving position to blow away the waste generated during the cleaving process.

[0052] See also Figure 1 、 Figure 2 and Figure 9 As shown, in one embodiment of the present invention, a split plate mechanism 300 is disposed at one end of the workbench 100 near the splitting region on the workbench 100. The split plate mechanism 300 includes a split plate 310, a split plate transmission unit 320, and a connecting rod 330. Both ends of the split plate 310 are movably connected to the split plate transmission unit 320. Driven by the split plate transmission unit 320, the split plate 310 can cyclically reciprocate in a direction perpendicular to the workbench 100, thereby breaking the cut display panel. The split plate 310 is connected to the connecting rod 330 on the side of the display panel, and the top of the connecting rod 330 is fixedly connected to one side of the split plate 310. The split plate 310 is initially positioned horizontally, placed on one side of the splitting region on the workbench 110, and at the same height as the workbench 110. The length of the split plate 310 is the same as the splitting region on the workbench 110.

[0053] See also Figure 1 、 Figure 2 and Figure 10As shown in the embodiment of the present application, the second vacuum suction hole 311 is arranged on the side surface of the splitting plate 310 close to the splitting area on the workbench plate 110, for suction of the display panel. The second waist groove suction hole 312 is arranged on the end of the splitting plate 310 close to the splitting area on the workbench plate 110, for enhancing the suction effect. The area of the splitting plate 310 where the second vacuum suction hole 311 and the second waist groove suction hole 312 are arranged is the splitting area. The connecting rod 330 is connected with the sliding block of the splitting plate transmission unit 320. When the splitting plate transmission unit 320 moves in the vertical direction, the connecting rod 330 is driven to move in the vertical direction, so that the connecting rod 330 pushes one side of the splitting plate 310, and the splitting plate 310 moves back and forth in the direction perpendicular to the workbench 100, thereby breaking the cut display panel glass layer.

[0054] As shown in the embodiment of the present application, Figure 2 、 Figure 3 、 Figure 11 and Figure 12 As shown in the embodiment of the present application, the pushing member 400 is arranged between the workbench plate 110 and the bottom support plate 130, and can move along the gap 112 and the groove 113 on the workbench plate 110. The pushing member 400 comprises a pushing member transmission unit 410, a jaw mounting seat 420, and a clamping jaw 430, etc. The jaw mounting seat 420 is mounted on the track of the pushing member transmission unit 410, and can move horizontally along the track of the pushing member transmission unit 410. The clamping jaw 430 is arranged on both sides and in the middle of the jaw mounting seat 420, and the clamping jaws 430 on both sides are symmetrically arranged relative to the clamping jaw 430 in the middle. The clamping jaw 430 is fixedly connected with the jaw mounting seat 420, for example, by screw connection, etc. When the jaw mounting seat 420 moves horizontally along the track of the pushing member transmission unit 410, the clamping jaw 430 in the middle moves along the gap 112, and the clamping jaws 430 on both sides move on the grooves 113 on both sides of the gap 112. The front end of the clamping jaw 430 is provided with an elastic layer 431, which is for example a layer of polyurethane or other elastic material. When the clamping jaw 430 clamps the upper and lower surfaces of the display panel placed on the workbench plate 110, the clamping jaw 430 moves with the jaw mounting seat 420, thereby pushing the display panel. The elastic layer 431 arranged on the front end of the clamping jaw 430 plays a role of anti-skid, insulation, and protection of the display panel when clamping the display panel.

[0055] As shown in the embodiment of the present application, Figure 1 and Figure 13As shown, in one embodiment of the present invention, a waste recovery mechanism 500 is arranged on the side of the workbench 100 relative to the splitting knife mechanism 200, and is directly opposite to the splitting area. During splitting, the generated splitting waste will slide from the splitting area or be blown to the waste recovery mechanism 500. The waste recovery mechanism 500 includes a waste box 510 and a sensor 520. The size of the waste box 510 is the same as the size of the splitting area. The sensor 520 is arranged on one side of the waste box 510 body to sense the height of the waste in the waste box 510 so that the operator can handle the waste. The waste box 510 collects the waste generated by the splitting, ensures the cleanliness of the splitting environment, reduces the time for cleaning the waste, and improves production efficiency. The sensor 520 in the box promptly reminds the operator to clean up the waste to prevent waste overflow and cause work accidents.

[0056] See also Figures 1 to 14 As shown, in one embodiment of the present invention, the present invention provides a method for splitting a display panel, which uses the above-mentioned automatic splitting device for splitting. In step S10, the display panel is placed on the workbench 110 of the workbench 100. Under the drive of the alignment transmission unit 121 of the alignment structure 120, the adjustment roller bracket 123 moves horizontally along the alignment transmission unit 121 and the slider of the alignment linear guide 122, driving the multiple adjustment rollers 124 provided on the adjustment roller bracket 123 to move horizontally along the multiple long holes 111 on the surface of the workbench 110 until the adjustment rollers 124 contact one side of the display panel. Through friction, the display panel is moved, thereby completing the alignment of the display panel.

[0057] See also Figures 1 to 14 As shown, in one embodiment of the present invention, in step S20, after the display panel is aligned, the clamping claw 430 clamps the upper and lower surfaces of the display panel, and the pushing member transmission unit 410 drives the clamping claw mounting base 420 to move the clamping claw 430 along the gap 112 of the workbench 110, so that the clamping claw 430 drives the display panel to move toward the cracking area. The lens 233 and camera 232 on the visual detection structure 230 of the cracking knife mechanism 200 move on the horizontal axis of the visual transmission unit 231 to capture the position of the display panel. When the visual detection structure 230 reads the mark point on the display panel, it is determined that the display panel has reached the cracking area and feedback is given to the pushing member 400, causing the pushing member 400 to stop pushing the display panel, and the clamping claw 430 releases the display panel.

[0058] See also Figures 1 to 14 As shown, in one embodiment of the present invention, in step S30, the display panel reaches the crack region, and vacuum suction is activated in the crack region to fix the display panel on the crack region. At this time, the blade cylinder 222 pushes the blade 226 slowly toward the display panel, while the roller cylinder 225 pushes the roller 224 toward the crack region display panel, and the blade 226 begins cutting.

[0059] Referring to Figures 1 to 14 As shown in the embodiment of the present application, in step S40, after the cutting of the display panel by the cutting mechanism 200, a micro crack is formed on the glass layer of the display panel. The display panel is arranged in the cutting area. When the slider of the cutting plate driving unit 320 moves downward, the connecting rod 330 fixedly connected with the cutting plate driving unit 320 also moves downward, so that the cutting plate 310 fixedly connected with the connecting rod 330 moves downward, and the other side of the cutting plate 310 movably connected with the cutting plate driving unit 320 is lifted, and then the glass layer of the display panel is broken.

[0060] Referring to Figures 1 to 14 As shown in the embodiment of the present application, in step S50, after the cutting of the display panel, the vacuum suction state of the cutting area is closed, and the air knife 240 is opened. The waste generated after the cutting of the display panel falls or blows into the waste box 510 from the cutting area, and the cutting of the display panel is completed, and the OLED single piece is obtained. The automatic cutting device repeats the steps S10-S50 again and circulates until the whole display panel is cut into single pieces.

[0061] In summary, the present application provides an automatic cutting device and a cutting method for a display panel. The automatic cutting of the display panel is realized by the pushing member, the cutting mechanism and the cutting plate mechanism, and the OLED single piece with high quality section is obtained. The timely cleaning of the production waste is realized by the waste recovery member, the cleaning time is reduced, the production efficiency and the production capacity are greatly improved, the labor intensity of the workers is reduced, the labor cost of the enterprise is reduced, the use is more convenient and fast, and the practicality is high.

[0062] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the scope of the application involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by the mutual replacement of the above features and the technical features disclosed in the present application (but not limited to) with similar functions. In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art. In order to highlight the innovative features of the present application, the remaining technical features are not described here.

[0063] Thus, although the present application has been described herein with respect to particular embodiments thereof, alterations, modifications and variations will occur to others skilled in the art upon the reading and understanding of the foregoing description. It is intended that the application be construed as including all such alterations, modifications and variations as fall within the scope of the appended claims. Accordingly, the application is not intended to be limited to the specific embodiments described in the specification illustrating one or more aspects of the application and as such, other embodiments of the application will be obvious to one skilled in the art from this disclosure. It is therefore intended that the application not be limited, to the extent that modifications and variations do not constitute departures from the spirit and essence of the application.

Claims

1. An automatic splitting device for a display panel, characterized in that: include: a workbench to place the display panel; a pushing member, disposed at one end of the workbench and allowing the pushing member to push the display panel toward the other end of the workbench; a splitting knife mechanism, arranged at the other end of the workbench, allowing the splitting knife mechanism to cut the display panel and cut the display panel to a portion of the glass layer; the splitting knife mechanism comprises a splitting knife transmission unit, a splitting knife, a visual detection structure and an air knife; the splitting knife transmission unit is arranged at a side of the splitting knife mechanism away from the workbench, the splitting knife is arranged at an end of the splitting knife mechanism close to the workbench, and the splitting knife and the splitting knife transmission unit are fixedly connected; the air knife and the splitting knife are arranged in parallel; the visual detection structure is arranged at an end of the splitting knife mechanism away from the workbench, the visual detection structure is arranged perpendicular to the splitting knife, and the visual detection structure is fixedly connected to the first transition plate of the splitting knife transmission unit; The split plate is arranged at the other end of the workbench, allowing the split plate to cyclically reciprocate in a direction perpendicular to the workbench, and the display panel is split by the upward movement of the split plate.

2. The automatic display panel splitting device according to claim 1, wherein: The workbench includes a workbench plate, and a plurality of long holes are provided on the workbench plate.

3. The automatic display panel splitting device according to claim 2, wherein: The workbench includes an alignment structure, and the alignment structure includes a plurality of adjustment rollers.

4. The automatic display panel splitting device according to claim 3, wherein: The adjusting roller passes through the long hole and is allowed to move in the long hole.

5. The automatic display panel splitting device according to claim 2, wherein: A gap is provided on the work table, and the gap spans the work table.

6. The automatic display panel splitting device according to claim 5, characterized in that: The pushing member passes through the gap and is allowed to slide in the gap to push the display panel to move toward the other end of the workbench.

7. The automatic display panel splitting device according to claim 1, wherein: The splitting knife mechanism includes a visual detection structure, which is arranged at one end of the splitting knife mechanism away from the workbench, and the visual detection structure is parallel to the workbench.

8. The automatic display panel splitting device according to claim 1, wherein: The automatic splitting device includes a waste recovery mechanism, which is located on one side of the workbench and on a side of the workbench opposite to the splitting knife mechanism.

9. A method for splitting a display panel, using the automatic splitting device according to any one of claims 1 to 8, characterized in that: At least the following steps are included: Place the display panel on the workbench; Pushing the display panel toward the splitting knife mechanism via the pushing member; The display panel is cut by a splitting knife mechanism, and the display panel is cut into a part of the glass layer; as well as The display panel is split by the upward movement of the split plate.

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