Acrylic display board edge covering device

By designing an automated acrylic display board edge-wrapping device, which utilizes multiple devices working in tandem, the automated edge-wrapping of acrylic boards has been achieved, solving the problems of high cost and low efficiency caused by manual operation and ensuring high-quality edge-wrapping results.

CN120620667BActive Publication Date: 2025-12-05DONGGUAN LIQI IND CO LTD
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Patent Information

Application Number
CN202510906394.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2025-12-05
Estimated Expiration
2045-07-02

AI Technical Summary

Technical Problem

In the existing technology, the edge-wrapping process of acrylic display panels relies on manual operation, resulting in high labor costs, low production efficiency, and inconsistent product quality.

Method used

An acrylic display board edge-wrapping device was designed, including a board clamping device, an edge-wrapping moving device, a tape and board alignment device, a tape roll conveying device, a tape cutting device, and a tape pressing and wrapping device. The device completes the packaging of the acrylic board with tape through an automated process, realizing automated edge wrapping of the tape.

Benefits of technology

This greatly reduces manual operation steps, improves production efficiency, and ensures high-quality edge binding results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of automation equipment, and particularly relates to a kind of acrylic display board edge covering equipment, including machine case, plate clamping device, edge covering moving device, tape and plate alignment device, tape roll conveying device, tape cutting device and tape pressing and covering device, plate clamping device is used to clamp acrylic plate, edge covering moving device completes edge covering by moving tape, tape and plate alignment device is used to control the alignment of tape and acrylic plate, tape roll conveying device is used to store tape roll and realize the peeling of face paper in the process of outputting tape, tape cutting device is used to cut tape, and tape pressing and covering device is used to press the tape cut by tape cutting device to the periphery of the acrylic plate clamped in plate clamping device. The whole production process greatly reduces the manual operation process, greatly improves the production efficiency, and can ensure high-quality production.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automation equipment, and particularly relates to an acrylic display board edge covering equipment. BACKGROUND

[0002] Acrylic plates are widely used due to their good light transmission performance, pure color, rich color, aesthetic appearance, long service life and the like. The most common use is as a display board, such as a photo display and an advertisement display. After the acrylic plate is cut to the required size, the periphery of the acrylic plate needs to be further covered to ensure safety. The current method is to manually cover the periphery of the acrylic plate by using pure manual operation to seal and stick the adhesive tape on the periphery of the acrylic plate. This method consumes a large amount of labor cost and has low production efficiency. The edge covering of each plate is different, and the product quality needs to be improved. SUMMARY

[0003] The present application aims to provide an acrylic display board edge covering equipment to solve the technical problems of high labor cost, low production efficiency and poor production quality in the prior art.

[0004] To achieve the above-mentioned purpose, an acrylic display board edge covering equipment provided by an embodiment of the present application comprises:

[0005] a case;

[0006] a plate clamping device arranged on the case and used for clamping an acrylic plate that needs to be covered;

[0007] an edge covering moving device arranged on the case and facing the plate clamping device, and used for completing edge covering by moving the adhesive tape that preliminarily covers the periphery of the acrylic plate clamped on the plate clamping device;

[0008] a tape and plate alignment device installed on the output end of the edge covering moving device and used for aligning the adhesive tape in the height position with the acrylic plate clamped on the plate clamping device;

[0009] an adhesive tape roll conveying device installed on the output end of the tape and plate alignment device and used for storing the adhesive tape roll and peeling the face paper during the output of the adhesive tape;

[0010] an adhesive tape cutting device installed on the output end of the tape and plate alignment device and used for cutting the adhesive tape that has completed the face paper peeling and is conveyed out by the adhesive tape roll conveying device;

[0011] The tape pressing and covering device is installed on the output end of the tape and plate aligning device, and is used for pressing and covering the tape cut by the tape cutting device on the periphery of the acrylic plate clamped by the plate clamping device.

[0012] Optionally, the plate clamping device comprises a fixed frame, a support column, a lifting frame, two lower lifting cylinders and a plurality of plate pressing blocks. The fixed frame is erected above the cabinet through the support column. The two lower lifting cylinders are installed in the cabinet. The piston rods of the two lower lifting cylinders are respectively connected with the lifting frame near the positions close to the two ends of the fixed frame. The plurality of plate pressing blocks are installed side by side on the lifting frame and between the lifting frame and the fixed frame. The plate pressing blocks on the lifting frame can be driven to rise and fall by the driving of the lower lifting cylinders.

[0013] Optionally, the plate pressing block and the bottom of the lifting frame are floatingly connected through a connecting shaft. The connecting shaft is sleeved with a compression spring abutting against the bottom of the lifting frame and the top of the plate pressing block at two ends.

[0014] Optionally, the tape and plate aligning device comprises a lead screw motor, a fixed plate, a lifting plate and a guide mechanism. The fixed plate is fixedly connected with the output end of the edge covering moving device. The lead screw motor is installed on the fixed plate. The lifting plate is located above the fixed plate and connected with the lead screw of the lead screw motor. The lifting plate can be driven to rise and fall by the driving of the lead screw motor. The guide mechanism is connected between the lifting plate and the fixed plate to guide the rising and falling of the lifting plate. The tape roll conveying device, the tape cutting device and the tape pressing and covering device are all installed on the lifting plate.

[0015] Optionally, the tape roll conveying device comprises a swinging plate, a swinging cylinder, a telescopic cylinder, a tape roll, a face paper stripper and a tape guide seat.

[0016] One end of the swinging plate is rotatably connected with the lifting plate through a bearing. The swinging cylinder is fixedly installed on the bottom of the lifting plate. The piston rod of the swinging cylinder is connected with the other end of the swinging plate through a connecting rod mechanism. The swinging plate can be controlled to rotate relative to the lifting plate with the bearing as the center by the driving of the swinging cylinder.

[0017] The telescopic air cylinder is fixed to the side of the swing plate close to the bearing, and the piston rod end of the telescopic air cylinder is provided with a chassis, and the adhesive tape reel is rotatably installed on the chassis and used for winding the adhesive tape reel, the face paper stripper and the adhesive tape guide seat are sequentially arranged on the front side of the adhesive tape reel, the front side of the adhesive tape guide seat is provided with an adhesive tape rear guide surface, the adhesive tape front and rear guide surfaces are obliquely arranged, and the oblique direction is consistent with the output direction of the adhesive tape of the adhesive tape reel wound on the adhesive tape reel, and a plurality of rear vacuum suction holes are arranged on the adhesive tape rear guide surface.

[0018] The adhesive tape first passes through the face paper stripper and completes the peeling of the face paper, is then guided to the side of the adhesive tape guide seat and is adhered to the adhesive tape rear guide surface through the suction of the rear vacuum suction hole, and is finally guided to the adhesive tape pressing and covering device.

[0019] Optionally, the face paper stripper comprises a face paper separation seat and an adhesive tape separation column, the face paper separation seat comprises a bottom plate block, a guide block and a separation block arranged on the bottom plate block, the bottom plate block is fixed to the swing plate, the front side of the guide block is provided with an adhesive tape front guide surface, the adhesive tape front guide surface is arranged in parallel with the adhesive tape rear guide surface and is located on the side of the rear of the adhesive tape rear guide surface, the separation block is located in front of the guide block, and the rear side of the separation block is provided with a face paper arc surface for guiding the peeled face paper, the face paper arc surface is arranged opposite to the adhesive tape front guide surface, a through adhesive tape gap is formed between the adjacent end of the separation block and the guide block, the adhesive tape separation column is installed on the bottom plate block and is close to the side of the through adhesive tape gap, and the adhesive tape separation column is provided with a tangent plane forming an obtuse angle with the adhesive tape front guide surface, a plurality of front vacuum suction holes for suctioning the adhesive tape are arranged on the tangent plane, the adhesive tape is transported along the direction of the adhesive tape front guide surface, the face paper is peeled and continues to be transported along the face paper arc surface, and the peeled adhesive tape is adhered to the adhesive tape rear guide surface through the suction of the rear vacuum suction hole after passing through the through adhesive tape gap.

[0020] Optionally, first and second adhesive tape guide rollers for guiding the adhesive tape are arranged on the left and right sides of the adhesive tape rear guide surface of the adhesive tape guide seat, the first adhesive tape guide roller is arranged close to the adhesive tape separation column, the second adhesive tape guide roller is arranged close to the adhesive tape cutting device, and a limiting block for limiting the top position of the adhesive tape is further arranged above the adhesive tape rear guide surface of the adhesive tape guide seat.

[0021] Optionally, the adhesive tape cutting device comprises guide posts, an up-down air cylinder, a lifting block, a cantilever block, a finger air cylinder and adhesive tape scissors, the guide posts are spaced apart and fixed to the lifting plate between the second adhesive tape guide roller and the adhesive tape pressing and covering device, the up-down air cylinder is fixed to the top of the guide post, the lifting block is arranged through the guide post and can slide relative to the guide post, and is fixed to the piston rod of the up-down air cylinder, the cantilever block is fixed to the lifting block and extends along the side direction of the lifting block, the finger air cylinder is installed on the cantilever block, the adhesive tape scissors are connected to the fingers of the finger air cylinder and can be used to cut the adhesive tape guided out of the second adhesive tape guide roller through the driving of the finger air cylinder.

[0022] Optionally, the adhesive tape pressing and covering device comprises a pressing air cylinder and a guide sliding rail, the sliding block of the guide sliding rail is fixedly installed on the lifting plate, a sliding plate is fixedly connected to the end of the piston rod of the pressing air cylinder and the guide rail of the guide sliding rail, a semi-enclosing plate is arranged on the side of the second adhesive tape guide roller and fixedly connected to the front side of the sliding plate, a spacing limiting block is installed on the inner side wall of the semi-enclosing plate, an installation shaft is vertically installed between the top and the bottom of the semi-enclosing plate, an upper pressing T-shaped block and a lower pressing T-shaped block are movably connected outside the installation shaft and arranged in an upper-lower manner, an upper limiting ring and a lower limiting ring are movably connected outside the installation shaft, the upper limiting ring is above the upper pressing T-shaped block, and the lower limiting ring is below the lower pressing T-shaped block, an upper extension spring is movably arranged outside the upper pressing T-shaped block and abuts against the upper limiting ring at the upper end and abuts against the T-shaped head of the upper pressing T-shaped block at the lower end, and a lower extension spring is movably arranged outside the lower pressing T-shaped block and abuts against the lower limiting ring at the lower end and abuts against the T-shaped head of the lower pressing T-shaped block at the upper end, under the action of the upper extension spring and the lower extension spring, the T-shaped head of the upper pressing T-shaped block and the T-shaped head of the lower pressing T-shaped block respectively clamp the upper surface and the lower surface of the spacing limiting block, so that the T-shaped head of the upper pressing T-shaped block and the T-shaped head of the lower pressing T-shaped block form an adhesive tape covering spacing for pressing and covering the adhesive tape around the periphery of the acrylic plate.

[0023] Optionally, the width of the spacing limiting block from the upper surface to the lower surface gradually increases from the direction close to the adhesive tape covering spacing to the direction away from the adhesive tape covering spacing, the inner wall of the semi-enclosing plate is provided with a strip-shaped groove, the spacing limiting block is locked to the inner wall of the semi-enclosing plate through a fastener arranged through the strip-shaped groove, and the tightness of the fastener can be adjusted to make the fastener slide along the length direction of the strip-shaped groove, so as to adjust the spacing width of the adhesive tape covering spacing.

[0024] The acryl display board edge covering equipment provided by the embodiment of the present application has at least one of the following technical effects: during operation, the plate clamping device provided on the machine box clamps the acryl plate that needs to be covered, and then the tape roll is stored in the tape roll conveying device machine box. Since the tape roll conveying device, the tape and plate aligning device, the tape cutting device and the tape pressing and covering device are all connected to the output end of the edge covering moving device, the tape roll conveying device, the tape and plate aligning device, the tape cutting device and the tape pressing and covering device can be simultaneously moved in a direction under the drive of the edge covering moving device. This is to complete the edge covering of the tape that is preliminarily covered and clamped on the edge of the acryl plate clamped by the plate clamping device. Before the operation of the edge covering moving device, the tape of the tape roll needs to be manually guided out to the tape pressing and covering device. During the guiding-out process of the tape, the release of the paper surface of the tape is naturally realized. Then, under the action of the tape and plate aligning device, the tape is driven and controlled to be aligned with the acryl plate clamped by the plate clamping device in the height position. After the length of the guided-out tape meets the requirements, the tape is cut by the tape cutting device. At this time, the tape pressing and covering device presses the tape that is preliminarily covered and clamped on the edge of the acryl plate clamped by the plate clamping device. Finally, under the drive of the edge covering moving device, the tape is completely covered on the edge of the acryl plate in a direction, and the edge covering operation of the acryl plate is realized. The entire production process greatly reduces the manual operation process, greatly improves the production efficiency, and can ensure high-quality production. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 The first perspective view of the structure of the acryl display board edge covering equipment provided by the embodiment of the present application.

[0027] Figure 2 The second perspective view of the structure of the acryl display board edge covering equipment provided by the embodiment of the present application.

[0028] Figure 3 The third perspective view of the structure of the acryl display board edge covering equipment provided by the embodiment of the present application.

[0029] Figure 4 The fourth perspective view of the structure of the acryl display board edge covering equipment provided by the embodiment of the present application.

[0030] Figure 5 The structural schematic view of the plate clamping device of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0031] Figure 6 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0032] Figure 7 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0033] Figure 8 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0034] Figure 9 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0035] Figure 10 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0036] Figure 11 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0037] Figure 12 The structural schematic view of the acrylic display board edge covering equipment provided by the embodiment of the present application is shown.

[0038] In the drawings, various reference signs are used:

[0039] 100 - case 200 - plate clamping device 201 - fixed frame

[0040] 202 - support column 203 - lifting frame 204 - lower lifting cylinder

[0041] 205 - plate pressing block 206 - connecting shaft 207 - compression spring

[0042] 300 - edge covering moving device 400 - belt and plate alignment device 401 - lead screw motor

[0043] 402 - fixed plate 403 - lifting plate 404 - guide mechanism

[0044] 500 - adhesive tape roll conveying device 501 - swing plate 502 - swing cylinder

[0045] 503 - telescopic cylinder 504 - tape reel 505 - face paper stripper

[0046] 506 - tape guide seat 507 - bearing 508 - chassis

[0047] 600 - tape cutting device 601 - guide post 602 - up-down cylinder

[0048] 603 - up-down block 604 - cantilever block 700 - tape pressing and covering device

[0049] 701 - pressing cylinder 702 - guide rail 703 - sliding plate

[0050] 704 - semi-enclosing plate 705 - mounting shaft 706 - spacing limiting block

[0051] 707 - upper pressing T-shaped block 708 - lower pressing T-shaped block 709 - upper limiting ring

[0052] 710 - lower limiting ring 711 - tape covering spacing 5051 - tape separating post

[0053] 5052 - face paper separating seat 5061 - tape rear guide surface 5062 - rear vacuum suction hole

[0054] 5063 - first tape guide roller 5064 - second tape guide roller 5065 - limiting block

[0055] 7041 - strip-shaped groove 50511 - cutting plane 50512 - front vacuum suction hole

[0056] 50521 - bottom plate block 50522 - guide block 50523 - separating block

[0057] 50524 - tape passing gap 505221 - tape front guide surface 505231 - face paper arc-shaped surface DETAILED DESCRIPTION

[0058] Embodiments of the present application are described in detail below with reference to the attached drawings, wherein like or similar elements are denoted by the same or similar reference numerals throughout the drawings. The embodiments of the present application are described below by referring to the drawings, which show by way of example the exemplary embodiments of the present application. Figures 1-12 The described embodiments are merely exemplary and are intended to illustrate, but not to limit, the embodiments of the present application.

[0059] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0060] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0061] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0062] In one embodiment of the present application, as shown in Figures 1-6 a plastic display board edge covering equipment is provided, which comprises a case 100, a plate clamping device 200, a edge covering moving device 300, a tape and plate alignment device 400, a tape roll conveying device 500, a tape cutting device 600 and a tape pressing and covering device 700.

[0063] The plate clamping device 200 is arranged on the case 100 and is used to clamp the acrylic plate which needs to be covered. The acrylic plate which needs to be covered is clamped on the plate clamping device 200 first, and the edge of the acrylic plate is exposed outside, waiting to be covered.

[0064] The edge covering moving device 300 is arranged on the case 100 and faces the plate clamping device 200, and the edge covering is completed by moving the adhesive tape which is preliminarily covered and clamped on the peripheral edge of the acrylic plate in the plate clamping device 200. The edge covering moving device 300 is used to control the movement of other devices, and the purpose is to cover the acrylic plate with the adhesive tape of a certain length which is cut and peeled off.

[0065] The tape and plate aligning device 400 is installed on the output end of the edge covering moving device 300 and is used to control the alignment of the adhesive tape with the acrylic plate clamped on the plate clamping device 200 in the height position. The tape and plate aligning device 400 can adjust the position of the adhesive tape in the height direction, so that the adhesive tape can be aligned with the acrylic plate clamped on the plate clamping device 200 in the uncoated state, and the subsequent edge covering work can be satisfied.

[0066] The tape roll conveying device 500 is installed on the output end of the tape and plate aligning device 400 and is used to store the tape roll and realize the peeling of the surface paper in the process of outputting the adhesive tape. Through the setting of the tape roll conveying device 500, on the one hand, it is used to store the tape roll, and on the other hand, it can guide the output of the adhesive tape of the tape roll, and can also realize the peeling of the surface paper on the adhesive tape in the output process.

[0067] The tape cutting device 600 is installed on the output end of the tape and plate aligning device 400 and is used to cut the adhesive tape conveyed out by the tape roll conveying device 500 and complete the peeling of the surface paper. The tape cutting device 600 finally cuts the adhesive tape of a certain length and completes the peeling of the surface paper, and the cut adhesive tape just meets the edge covering work of the acrylic plate in one direction.

[0068] The tape pressing and covering device 700 is installed on the output end of the tape and plate aligning device 400 and is used to press the adhesive tape cut by the tape cutting device 600 against the periphery of the acrylic plate clamped on the plate clamping device 200. The tape pressing and covering device 700 first presses the adhesive tape against the acrylic plate, and then moves along the direction with the edge covering moving device 300, realizes the covering of the adhesive tape on the edge of the acrylic plate, and completes the edge covering work.

[0069] Further description is made to the edge covering device for the acrylic display board provided by the embodiment of the present application as follows: during operation, the plate clamping device 200 arranged on the case 100 clamps the acrylic board which needs to be edge covered, and then the adhesive tape roll is stored in the adhesive tape roll conveying device 500 of the case 100. Since the adhesive tape roll conveying device 500, the tape and plate aligning device 400, the adhesive tape cutting device 600 and the adhesive tape pressing and covering device 700 are all connected with the output end of the edge covering moving device 300, the adhesive tape roll conveying device 500, the tape and plate aligning device 400, the adhesive tape cutting device 600 and the adhesive tape pressing and covering device 700 can be simultaneously moved in one direction under the driving of the edge covering moving device 300, so as to complete the edge covering of the adhesive tape which is preliminarily covered and clamped on the periphery of the acrylic board clamped by the plate clamping device 200. Further, the edge covering moving device 300 preferably adopts a linear module or an electric cylinder, and the specific structure is not described here. Before the operation of the edge covering moving device 300, the adhesive tape of the adhesive tape roll needs to be manually guided out to the adhesive tape pressing and covering device 700. During the guiding-out process of the adhesive tape, the peeling of the surface paper of the adhesive tape is naturally realized. Then, under the action of the tape and plate aligning device 400, the adhesive tape is driven and controlled to be aligned with the acrylic board clamped by the plate clamping device 200 in the height position. After the length of the guided-out adhesive tape meets the requirements, the adhesive tape is cut off by the adhesive tape cutting device 600. At this time, the adhesive tape pressing and covering device 700 presses the adhesive tape which is preliminarily covered and clamped on the periphery of the acrylic board clamped by the plate clamping device 200. Finally, under the driving of the edge covering moving device 300, the adhesive tape is completely covered on the periphery of the acrylic board in one direction, so as to realize the edge covering operation of the acrylic board. The whole production process greatly reduces the manual operation process, greatly improves the production efficiency, and can ensure the high-quality production.

[0070] It should be noted that the electric components involved in the above device need to be controlled by a program, for example, a computer or a PLC, to realize the overall control. Those skilled in the art can provide matching software to realize the start-stop and cooperative control of the above device after setting the above device, and the software is not the protection range of the present application.

[0071] In another embodiment of the present application, as Figure 5As shown, the plate clamping device 200 comprises a fixed frame 201, a support column 202, a lifting frame 203, two lower lifting cylinders 204 and a plurality of plate pressing blocks 205, the fixed frame 201 is erected above the cabinet 100 through the support column 202, the lower lifting cylinders 204 are installed in the cabinet 100, the piston rods of the two lower lifting cylinders 204 are respectively connected with the lifting frame 203 after passing through the positions close to the two ends of the fixed frame 201, the plate pressing blocks 205 are installed side by side on the lifting frame 203 and between the lifting frame 203 and the fixed frame 201, and the plate pressing blocks 205 on the lifting frame 203 can be lifted and lowered by the driving of the lower lifting cylinders 204. Specifically, the lower lifting cylinders 204 are two, which simultaneously control the lifting frame 203 connected thereto to rise or fall, and each plate pressing block 205 is connected to the lifting frame 203, so that the lifting of the lifting frame 203 can drive the lifting of each plate pressing block 205, and thus the acrylic plates placed on the fixed frame 201 at some positions are pressed by the plate pressing blocks 205 lowered to a certain position, realizing clamping and fixing of the acrylic plates. Because a plurality of plate pressing blocks 205 are arranged, different lengths of acrylic plates can be clamped, which is more flexible to use and has a wider range of application.

[0072] In another embodiment of the present application, as shown in Figure 5 The plate pressing block 205 and the bottom of the lifting frame 203 are connected by a connecting shaft 206, and a compression spring 207 is sleeved outside the connecting shaft 206 and abuts against the bottom of the lifting frame 203 and the top of the plate pressing block 205. Further, because the compression spring 207 is sleeved outside the connecting shaft 206, when the plate pressing block 205 presses against the acrylic plate, a certain reaction force is applied to the plate pressing block 205, and the plate pressing block 205 forces the compression spring 207 to rise by a small amount, so that the acrylic plate can be clamped floatingly, and under the action of the compression spring 207, the acrylic plate will not be damaged due to too much pressure.

[0073] In another embodiment of the present application, as shown in Figures 7-9As shown, the tape and plate alignment device 400 includes a lead screw motor 401, a fixed plate 402, a lifting plate 403 and a guide mechanism 404, the guide mechanism 404 preferably adopts the cooperation of a guide shaft and a guide sleeve to realize the guidance, the fixed plate 402 is fixedly connected with the output end of the edge covering moving device 300, wherein the output end of the edge covering moving device 300 is generally a plate piece, so the fixed plate 402 can be fixedly connected with the plate piece as the output end. The lead screw motor 401 is installed on the fixed plate 402, the lifting plate 403 is located above the fixed plate 402 and is connected with the lead screw of the lead screw motor 401, and realizes the lifting and lowering under the driving of the lead screw motor 401, the guide mechanism 404 is connected between the lifting plate 403 and the fixed plate 402 for guiding the lifting and lowering of the lifting plate 403, the tape roll conveying device 500, the tape cutting device 600 and the tape pressing and covering device 700 are all installed on the lifting plate 403. Specifically, the linear movement of the entire tape and plate alignment device 400 can be driven by the movement of the output end of the edge covering moving device 300, specifically the fixed plate 402 realizes the movement, so that each component, mechanism and device connected with the fixed plate 402 can realize the movement. For example, the lead screw motor 401 installed on the fixed plate 402 will realize the movement, the lifting plate 403 connected with the lead screw of the lead screw motor 401 realizes the movement, and the lifting plate 403 realizes the lifting and lowering under the driving of the lead screw motor 401. Because of the setting of the guide mechanism 404, the stability of the lifting plate 403 during the lifting and lowering process can be ensured, so that the alignment of the tape and the acrylic plate in the height position is easily and stably realized.

[0074] In another embodiment of the present application, as shown in the figure, Figures 7-10 As shown, the tape roll conveying device 500 includes a swing plate 501, a swing cylinder 502, a telescopic cylinder 503, a tape roll 504, a face paper stripper 505 and a tape guide seat 506. Among them, one end of the swing plate 501 is rotatably connected with the lifting plate 403 through a bearing 507, the swing cylinder 502 is fixedly installed on the bottom of the lifting plate 403, and the piston rod thereof is connected with the other end of the swing plate 501 through a connecting rod mechanism. Under the driving of the swing cylinder 502, the swing plate 501 can be controlled to rotate relative to the lifting plate 403 with the bearing 507 as the center. The swing plate 501 can realize the swing of the angle with the bearing 507 as the center when the force is applied on the swing plate 501 because it is rotatably connected with the lifting plate 403 through the bearing 507. Among them, the piston rod of the swing cylinder 502 fixedly connected with the bottom of the lifting plate 403 can support or pull the swing plate 501 to swing in the telescopic process, so that the positions of each component installed on the swing plate 501 can be adjusted, facilitating the subsequent conveying of the tape and / or the stripping of the face paper thereof.

[0075] Further, as shown in Figure 8 , the telescopic cylinder 503 is fixed to the swing plate 501 near the side of the bearing 507, and the piston rod end of the telescopic cylinder 503 is provided with a chassis 508, and the adhesive tape reel 504 is rotatably installed on the chassis 508 and is used to store the adhesive tape reel, so that the telescopic movement of the piston rod of the telescopic cylinder 503 can drive the change of the position of the adhesive tape reel stored on the chassis 508, and the change can be coordinated and controlled with the swing cylinder 502 to realize the conveying of the adhesive tape and / or the peeling of the face paper.

[0076] Further, as shown in Figure 7 and 10 , the face paper peeler 505 and the adhesive tape guide seat 506 are sequentially arranged on the front side of the adhesive tape reel 504, the front side of the adhesive tape guide seat 506 is provided with an adhesive tape rear guide surface 5061, the adhesive tape front and rear guide surfaces are obliquely arranged, and the oblique direction is consistent with the output direction of the adhesive tape on the adhesive tape reel 504, and a plurality of rear vacuum suction holes 5062 are arranged on the adhesive tape rear guide surface 5061. The face paper peeler 505 is arranged to realize the peeling of the face paper on the adhesive tape during the guiding of the adhesive tape, and the adhesive tape after the peeling of the face paper is completed will continue to be conveyed to the adhesive tape rear guide surface 5061 provided on the front side of the adhesive tape guide seat 506 and is adsorbed by the rear vacuum suction hole 5062. Because the oblique direction of the adhesive tape rear guide surface 5061 is consistent with the output direction of the adhesive tape on the adhesive tape reel 504, it is more conducive to guiding the adhesive tape, reducing the occurrence of the angle, and realizing the rapid conveying of the adhesive tape.

[0077] In this way, the adhesive tape first passes through the face paper peeler 505 and completes the peeling of the face paper, then is guided to the side of the adhesive tape guide seat 506 and is adsorbed by the rear vacuum suction hole 5062 to adhere to the adhesive tape rear guide surface 5061, and finally is guided to the adhesive tape pressing and covering device 700.

[0078] In another embodiment of the present application, as shown in Figure 10As shown, the face paper peeler 505 comprises a face paper separation seat 5052 and a tape separation column 5051, the face paper separation seat 5052 comprises a bottom plate block 50521 fixed on the swing plate 501, a guide block 50522 and a separation block 50523 arranged on the bottom plate block 50521, the front side of the guide block 50522 is provided with a tape front guide surface 505221, the tape front guide surface 505221 is arranged in parallel with the tape rear guide surface 5061 and located at the side rear of the tape rear guide surface 5061, the separation block 50523 is located in front of the guide block 50522, and the rear side of the separation block 50523 is provided with a face paper arc surface 505231 for guiding the peeled face paper, the face paper arc surface 505231 is arranged face to face with the tape front guide surface 505221, a tape gap 50524 is formed between the end of the separation block 50523 adjacent to the guide block 50522, the tape separation column 5051 is installed on the bottom plate block 50521 and close to the side of the tape gap 50524, and the tape separation column 5051 is provided with a tangent plane 50511 forming an obtuse angle with the tape front guide surface 505221, a plurality of front vacuum suction holes 50512 for adsorbing the tape are arranged on the tangent plane 50511, the tape is transported along the direction of the tape front guide surface 505221, the face paper thereof is peeled and continues to be transported along the face paper arc surface 505231, and the peeled tape of the face paper is adhered to the tape rear guide surface 5061 through the adsorption of the rear vacuum suction hole 5062 after passing through the tape gap 50524. Specifically, the tape of the tape roll passes through the tape gap 50524 along the tape front guide surface 505221, at this time, the face paper is peeled and continues to be transported along the face paper arc surface 505231, the arrangement of the guide block 50522 and the separation block 50523 cleverly realizes that the tape after the face paper is peeled can be continuously transported and the face paper can be transported, and the two do not interfere with each other, because in the process of continuous transportation of the face paper, the front vacuum suction hole 50512 arranged on the tangent plane 50511 of the tape separation column 5051 first adsorbs the tape to preliminarily determine the position of the tape, thereby preventing the tape from retreating, and when the tape is further transported forward, the tape can be adhered to the tape rear guide surface 5061 through the adsorption of the rear vacuum suction hole 5062, which can perfectly realize the tape retreat of the face paper glass.

[0079] wherein, as Figure 10As shown, the adhesive tape separation column 5051 is provided with a tangent plane 50511 which forms an obtuse angle with the adhesive tape front guide surface 505221, and the tangent plane 50511 can realize the tearing of the adhesive tape and the face paper while realizing the initial positioning of the adhesive tape, and when the face paper is conveyed along the face paper arc surface 505231, the face paper forms a tearing angle with the adhesive tape, so as to ensure the complete and effective face paper glass, and the structural design is very ingenious and has high practicability.

[0080] The rear vacuum adsorption hole 5062 and the front vacuum adsorption hole 50512 in the application can realize work through an external vacuum generator, and the structure is a conventional technology in the field, and will not be repeated here.

[0081] In another embodiment of the application, as shown in the drawings, Figure 10 As shown, the adhesive tape guide seat 506 is provided with a first adhesive tape guide roller 5063 and a second adhesive tape guide roller 5064 on the left and right sides of the adhesive tape rear guide surface 5061, the first adhesive tape guide roller 5063 is arranged close to the adhesive tape separation column 5051, the second adhesive tape guide roller 5064 is arranged close to the adhesive tape cutting device 600, and a limiting block 5065 for limiting the top position of the adhesive tape is further arranged above the adhesive tape rear guide surface 5061 of the adhesive tape guide seat 506. Specifically, the first adhesive tape guide roller 5063 and the second adhesive tape guide roller 5064 arranged on the two sides of the adhesive tape guide seat 506 can reduce the friction force of the adhesive tape conveying in the process of ensuring the conveying of the adhesive tape, so as to realize the conveying of the adhesive tape more smoothly. And further correct the position of the adhesive tape on the adhesive tape rear guide surface 5061 of the adhesive tape guide seat 506 through the limiting block 5065, so as to ensure the subsequent length cutting of the adhesive tape.

[0082] In another embodiment of the application, as shown in the drawings, Figures 7-9As shown, the tape cutting device 600 comprises two guide posts 601, an up-down cylinder 602, a lifting block 603, a cantilever block 604, a finger cylinder (not shown in the figure) and a tape cutter (not shown in the figure), the two guide posts 601 are spaced apart and fixed on the lifting plate 403 between the second tape guide roller 5064 and the tape pressing and covering device 700, the up-down cylinder 602 is fixed on the top of the guide post 601, the lifting block 603 is arranged through the guide post 601 and can slide relative to the guide post 601, and is fixed with the piston rod of the up-down cylinder 602, the cantilever block 604 is fixed on the lifting block 603 and extends in the side direction of the lifting block 603, the finger cylinder is installed on the cantilever block 604, the tape cutter is connected with the fingers of the finger cylinder and can be used to cut the tape guided out by the second tape guide roller 5064 through the driving of the finger cylinder. Specifically, the guide post 601 is used to elevate the installation position of the up-down cylinder 602 and guide the up and down movement of the lifting block 603, under the driving of the up-down cylinder 602, the lifting block 603 is controlled to move along the guide post 601, because the cantilever block 604 is fixed on the side of the lifting block 603 and extends, the cantilever block 604 also rises and falls with the lifting block 603, and the finger cylinder installed on the cantilever block 604 also rises and falls, the finger cylinder is just between the second tape guide roller 5064 and the tape pressing and covering device 700, when it is lowered to a certain position, it controls the tape cutter connected with the fingers to cut the tape of a certain length, and then continues to rise, thus completing the cutting of the tape of a single length from the face paper. The position of the cut tape is at the front side of the tape pressing and covering device, and the next step of covering work is about to be performed.

[0083] In another embodiment of the present application, as Figures 7-9As shown in FIGS. 11 and 12, the tape pressing and covering device 700 comprises a pressing cylinder 701, a guide slide rail 702, a sliding plate 703, a semi-enclosing plate 704, a mounting shaft 705, a spacing limiting block 706, an upper pressing T-shaped block 707, a lower pressing T-shaped block 708, an upper limiting ring 709 and a lower limiting ring 710. The pressing cylinder 701 and the sliding block of the guide slide rail 702 are fixedly installed on the lifting plate 403. The sliding plate 703 is fixedly connected with the piston rod end of the pressing cylinder 701 and the guide rail of the guide slide rail 702. The semi-enclosing plate 704 is arranged at the side of the second tape guide roller 5064 and is fixedly connected with the front side of the sliding plate 703. The spacing limiting block 706 is installed on the inner side wall of the semi-enclosing plate 704. The mounting shaft 705 is vertically installed between the top and the bottom of the semi-enclosing plate 704. The upper pressing T-shaped block 707 and the lower pressing T-shaped block 708 are movably sleeved on the mounting shaft 705 and are arranged in an upper-lower mode. The upper limiting ring 709 and the lower limiting ring 710 are movably sleeved on the mounting shaft 705. The upper limiting ring 709 is located above the upper pressing T-shaped block 707. The lower limiting ring 710 is located below the lower pressing T-shaped block 708. An upper extension spring (not shown in the figure) is sleeved on the upper pressing T-shaped block 707 and abuts against the upper limiting ring 709 at the upper end and abuts against the T-shaped head of the upper pressing T-shaped block 707 at the lower end. A lower extension spring (not shown in the figure) is sleeved on the lower pressing T-shaped block 708 and abuts against the lower limiting ring 710 at the lower end and abuts against the T-shaped head of the lower pressing T-shaped block 708 at the upper end. Under the action of the upper extension spring and the lower extension spring, the T-shaped head of the upper pressing T-shaped block 707 and the T-shaped head of the lower pressing T-shaped block 708 respectively clamp the upper surface and the lower surface of the spacing limiting block 706, so that the tape covering spacing 711 for pressing and covering the tape on the periphery of the acrylic plate is formed between the T-shaped head of the upper pressing T-shaped block 707 and the T-shaped head of the lower pressing T-shaped block 708. Specifically, the sliding plate 703 connected with the piston rod end of the pressing cylinder 701 is driven to advance or retreat under the guidance of the guide slide rail 702, and the direction is facing the acrylic plate clamped by the plate clamping device 200. Thus, the semi-enclosing plate 704 connected with the sliding plate 703 also advances or retreats in the direction facing the clamped acrylic plate. Thus, the upper pressing T-shaped block 707 and the lower pressing T-shaped block 708 mounted on the semi-enclosing plate 704 also advance or retreat in the direction facing the acrylic plate. The cut length of the tape is conveyed to the front of the upper pressing T-shaped block 707 and the lower pressing T-shaped block 708. Under the action of the upper extension spring, the lower extension spring and the spacing limiting block 706, the tape covering spacing 711 is formed between the upper pressing T-shaped block 707 and the lower pressing T-shaped block 708. The tape covering spacing 711 extrudes and covers the tape on the periphery of the acrylic plate.

[0084] In another embodiment of the present application, as shown in Figure 12 the width of the upper surface to the lower surface of the spacing limiting block 706 gradually increases from the direction close to the tape wrapping spacing 711 to the direction away from the tape wrapping spacing 711, the inner wall of the semi-surrounding plate 704 is provided with a strip-shaped slot 7041, the spacing limiting block 706 is locked on the inner wall of the semi-surrounding plate 704 through a fastener (not shown in the figure) penetrating the strip-shaped slot 7041, and the tightness of the fastener is adjusted to make the fastener slide along the length direction of the strip-shaped slot 7041, so as to adjust the spacing width of the tape wrapping spacing 711. Specifically, with the movement of the fastener along the length direction of the strip-shaped slot 7041, the T-shaped head of the upper pressing T-shaped block 707 and the T-shaped head of the lower pressing T-shaped block 708 press against the upper surface and the lower surface of the spacing limiting block 706 with variable width respectively, then the smaller the width of the upper surface and the lower surface of the spacing limiting block 706, the smaller the spacing width of the tape wrapping spacing 711, at this time, it is suitable for the peripheral edge wrapping of the thinner acrylic plate; the larger the width of the upper surface and the lower surface of the spacing limiting block 706, the larger the spacing width of the tape wrapping spacing 711, at this time, it is suitable for the peripheral edge wrapping of the thicker acrylic plate, the structure design is very practical, and it can be flexibly adjusted to adapt to the tape wrapping operation of the acrylic plate with different thickness.

[0085] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An acrylic display panel edge-wrapping device, characterized in that, include: Chassis; A sheet metal clamping device is installed on the chassis and is used to clamp acrylic sheets that need to be edge-wrapped; An edge-wrapping moving device is installed on the chassis and faces the sheet clamping device. By moving the device, the tape that initially wraps around the periphery of the acrylic sheet clamped by the sheet clamping device is used to complete the edge wrapping. A tape-board alignment device is installed on the output end of the edge-binding moving device and is used to control the alignment of the tape with the acrylic board held in the board clamping device at a height position; A tape roll conveying device is installed on the output end of the tape and board alignment device and is used to store tape rolls and peel off the face paper during the tape output process. A tape cutting device is installed on the output end of the tape and board alignment device and is used to cut the tape that has been conveyed out by the tape roll conveyor and the face paper has been peeled off. A tape pressing and wrapping device is installed on the output end of the tape and plate alignment device and is used to press and initially wrap the tape cut by the tape cutting device against the periphery of the acrylic plate of the plate clamping device. The tape and board alignment device includes a lead screw motor, a fixed plate, a lifting plate, and a guide mechanism. The fixed plate is fixedly connected to the output end of the edge-wrapping moving device. The lead screw motor is mounted on the fixed plate. The lifting plate is located above the fixed plate and connected to the lead screw of the lead screw motor, and rises and falls under the drive of the lead screw motor. The guide mechanism is connected between the lifting plate and the fixed plate to guide the rise and fall of the lifting plate. The tape roll conveying device, the tape cutting device, and the tape pressing and wrapping device are all mounted on the lifting plate. The tape roll conveying device includes a swing plate, a swing cylinder, a telescopic cylinder, a tape roll reel, a face paper peeler, and a tape guide seat; One end of the swing plate is rotatably connected to the lifting plate via a bearing. The swing cylinder is fixedly mounted on the bottom of the lifting plate, and its piston rod is connected to the other end of the swing plate via a linkage mechanism. Driven by the swing cylinder, the swing plate can be controlled to rotate relative to the lifting plate with the bearing as the center. The telescopic cylinder is fixed to the side of the swing plate near the bearing. The piston rod end of the telescopic cylinder is provided with a chassis. The tape reel is rotatably mounted on the chassis and is used to store the tape roll. The face paper peeler and the tape guide seat are arranged in sequence on the front side of the tape reel. The front side of the tape guide seat is provided with a tape rear guide surface. The tape front and rear guide surfaces are inclined, and their inclination direction is consistent with the output direction of the tape roll stored on the tape reel. The tape rear guide surface is provided with multiple rear vacuum suction holes. The tape first passes through the face paper peeler and completes the peeling of the face paper, then is guided to the side of the tape guide seat and adhered to the rear guide surface of the tape by the adsorption of the rear vacuum adsorption hole, and finally guided to the tape pressing and covering device. The paper peeler includes a paper separating seat and a tape separating column. The paper separating seat includes a base plate, a guide block, and a separating block disposed on the base plate. The base plate is fixed to the swing plate. The front side of the guide block has a tape front guiding surface, which is parallel to and located behind the tape rear guiding surface. The separating block is located in front of the guide block, and its rear side has a paper arc-shaped surface for guiding the peeled paper. The paper arc-shaped surface faces the tape front guiding surface. A tape separation gap is formed between the ends of the separating block and the guide block. The tape separation column is installed on the bottom plate and close to the side of the tape separation gap. The tape separation column is provided with a tangent plane that forms an obtuse angle with the front guide surface of the tape. The tangent plane is provided with a plurality of front vacuum adsorption holes for adsorbing the tape. The tape is conveyed along the direction of the front guide surface of the tape. Its face paper is peeled off and continues to be conveyed along the arc surface of the face paper. After the face paper is peeled off, the tape passes through the tape separation gap and is adsorbed by the rear vacuum adsorption holes and adheres to the rear guide surface of the tape.

2. The acrylic display panel edge-wrapping equipment according to claim 1, characterized in that, The plate clamping device includes a fixed frame, a support column, a lifting frame, a lower lifting cylinder, and multiple plate pressing blocks. The fixed frame is mounted above the machine housing via the support column. There are two lower lifting cylinders installed inside the machine housing. The piston rods of the two lower lifting cylinders pass through the fixed frame near their respective ends and are connected and fixed to the lifting frame. The multiple plate pressing blocks are installed side by side on the lifting frame and located between the lifting frame and the fixed frame. Driven by the lower lifting cylinders, the plate pressing blocks on the lifting frame can be raised and lowered.

3. The acrylic display panel edge-wrapping equipment according to claim 2, characterized in that, The plate pressing block is floatingly connected to the bottom of the lifting frame via a connecting shaft, and a compression spring is sleeved outside the connecting shaft, with its two ends respectively abutting against the bottom of the lifting frame and the top of the plate pressing block.

4. The acrylic display panel edge-wrapping equipment according to claim 1, characterized in that, The tape guide seat is provided with a first tape guide roller and a second tape guide roller on the left and right sides of the rear guide surface of the tape, respectively, for guiding the tape. The first tape guide roller is located near the tape separating column, and the second tape guide roller is located near the tape cutting device. The tape guide seat is also provided with a limiting block above the rear guide surface of the tape for limiting the top position of the tape.

5. The acrylic display panel edge-wrapping equipment according to claim 4, characterized in that, The tape cutting device includes guide columns, an upper lifting cylinder, a lifting block, a cantilever block, a finger cylinder, and tape scissors. The guide columns are two spaced apart and fixed on the lifting plate between the second tape guide roller and the tape pressing and wrapping device. The upper lifting cylinder is mounted and fixed on the top of the guide columns. The lifting block passes through the guide columns and can slide relative to the guide columns, and is connected and fixed to the piston rod of the upper lifting cylinder. The cantilever block is fixed to the lifting block and extends along its side. The finger cylinder is mounted on the cantilever block. The tape scissors are connected to the fingers of the finger cylinder and, driven by the finger cylinder, can be used to cut the tape guided by the second tape guide roller.

6. The acrylic display panel edge-wrapping equipment according to claim 5, characterized in that, The tape pressing and wrapping device includes a pressing cylinder, a guide rail, a sliding plate, a semi-enclosed plate, a mounting shaft, a spacing limiting block, an upper pressing T-block, a lower pressing T-block, an upper limit ring, and a lower limit ring. The sliders of the pressing cylinder and the guide rail are fixedly mounted on the lifting plate. The sliding plate is simultaneously connected and fixed to the piston rod end of the pressing cylinder and the guide rail of the guide rail. The semi-enclosed plate is located to the side of the second tape guide roller and is connected and fixed to the front side of the sliding plate. The spacing limiting block is installed on the inner wall of the semi-enclosed plate. The mounting shaft is vertically installed between the top and bottom of the semi-enclosed plate. The upper pressing T-block and the lower pressing T-block are both movably connected to the mounting shaft and arranged vertically. The upper limit ring and the lower limit ring are both fitted onto... The upper limit ring is fixed outside the mounting shaft, and the lower limit ring is located above the upper pressure T-block and below the lower pressure T-block. An upper telescopic spring is sleeved outside the upper pressure T-block, with its upper end abutting against the upper limit ring and its lower end abutting against the T-head of the upper pressure T-block. A lower telescopic spring is sleeved outside the lower pressure T-block, with its lower end abutting against the lower limit ring and its upper end abutting against the T-head of the lower pressure T-block. Under the action of the upper telescopic spring and the lower telescopic spring, the T-heads of the upper pressure T-block and the lower pressure T-block respectively clamp the upper and lower surfaces of the spacing limiting block, so that a tape covering gap is formed between the T-heads of the upper pressure T-block and the lower pressure T-block for pressing and covering the tape around the periphery of the acrylic sheet.

7. The acrylic display panel edge-wrapping equipment according to claim 6, characterized in that, The width of the upper and lower surfaces of the spacing limiting block gradually increases along the direction from near the tape wrapping spacing to far away from the tape wrapping spacing. The inner wall of the semi-enclosed plate is provided with a strip groove. The spacing limiting block is locked to the inner wall of the semi-enclosed plate by fasteners passing through the strip groove. By adjusting the tightness of the fasteners, the fasteners can slide along the length direction of the strip groove, thereby adjusting the spacing width of the tape wrapping spacing.

Citation Information

Patent Citations

  • Automatic edge sealing machine for photovoltaic modules

    CN109326668A

  • Lifting device for mounting assembled electromechanical equipment

    CN214162825U

  • Roller type angle bead adhesive tape pasting mechanism and angle bead adhesive tape pasting machine

    CN220744866U

  • Clamping tool for CNC machining of filter cavity

    CN222843558U