A gypsum board edge banding break processing system and method

By designing a gypsum board edge banding breakage treatment system, the edge banding tape is automatically detected and guided to adhere to the gypsum board, solving the production downtime problem caused by edge banding tape breakage and achieving continuity and efficiency improvement in the edge banding process.

CN117104973BActive Publication Date: 2026-02-06BEIXIN BUILDING MATERIALS (KUNMING) CO LTD
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Patent Information

Application Number
CN202311213910.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-20
Publication Date
2026-02-06
Estimated Expiration
2043-09-20

AI Technical Summary

Technical Problem

Existing gypsum board edge banding equipment cannot automatically and promptly handle edge banding tape breakage, leading to production shutdowns for debugging and affecting production efficiency and costs.

Method used

A gypsum board edge banding breakage treatment system was designed, including a breakage detection device, a traction structure, and a guiding edge banding structure. It can automatically detect edge banding breakage without stopping the machine, and use the traction structure to clamp and guide the edge banding to adhere to the gypsum board, ensuring the continuity of the edge banding process.

Benefits of technology

This technology allows for continued edge sealing without stopping the machine after the edge banding tape breaks, reducing production losses and costs and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a gypsum board edge sealing and breaking processing system, which comprises a unwinding wheel for unwinding an edge sealing tape, a breaking detection device for detecting the breaking of the edge sealing tape is arranged between the unwinding wheel and an original edge sealing structure and close to one side of the unwinding wheel, a traction structure is arranged between the breaking detection device and the original edge sealing structure, the traction structure comprises a pneumatic clamp for clamping the broken edge sealing tape, two guide rollers for guiding the movement of the edge sealing tape to the direction of the gypsum board are arranged between the traction structure and the original edge sealing structure, and a guide edge sealing structure for guiding the edge sealing tape to adhere to the gypsum board is arranged between the two guide rollers. After the breaking detection device detects the breaking of the edge sealing tape, the traction structure clamps the broken edge sealing tape and moves it to the gypsum board, and the guide edge sealing structure is used to make the edge sealing tape adhere to the gypsum board, the adhered edge sealing tape passes through the original edge sealing structure, the original edge sealing structure continues to seal the edge, manual operation is not needed, and the production cost is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of gypsum board edge sealing, in particular to a gypsum board edge sealing fracture processing system and processing method. BACKGROUND

[0002] The production process of paper-faced gypsum board mainly includes batching, forming, cutting, drying, edge sawing, edge sealing, stacking and packaging. Most of the gypsum board edge sealing equipment today adopts a disc to hold the edge sealing belt and the tearing belt, drives the edge sealing belt and the tearing belt to rotate by pushing the gypsum board, drives the wet sponge wheel and the edge sealing guide wheel to rotate by the edge sealing belt, makes the edge sealing belt wet, and then passes through the edge sealing pressure wheel, so that the edge sealing belt can be closely attached to the gypsum board. Due to the wet water of the edge sealing belt and other reasons, the edge sealing belt will be broken during the edge sealing process of the gypsum board, and the existing production workshop basically relies on manual detection. However, the manual energy is limited, and the fracture cannot be found in time, which is easy to cause significant loss.

[0003] The prior art also relates to a device for automatically detecting the fracture of the edge sealing belt, but only timely detection and alarm device are used to remind the workers, and the workers still need to handle the fracture, which cannot be handled immediately and still needs to be stopped for debugging, thereby delaying a large amount of production time.

[0004] Therefore, from the perspective of the edge sealing belt fracture processing system, it is worth studying to immediately find the fracture of the edge sealing belt and continue the edge sealing without stopping the machine, so as to not delay the overall production.

[0005] In addition, from the perspective of the processing method, it is of great significance to provide a method for finding the fracture of the edge sealing belt and continuing the edge sealing without stopping the machine, so as to reduce the production cost. SUMMARY

[0006] The purpose of the present application is to provide a gypsum board edge sealing fracture processing system and processing method to solve the technical problem that there is no processing device and method for the fracture of the edge sealing belt in the prior art.

[0007] To solve the above technical problems, the present application specifically provides the following technical solutions:

[0008] In the first aspect of the present application, a gypsum board edge sealing fracture processing system is provided, which comprises a unwinding wheel for unwinding the edge sealing belt, a fracture detection device for detecting the fracture of the edge sealing belt is arranged between the unwinding wheel and the original edge sealing structure and close to one side of the unwinding wheel, a traction structure is arranged between the fracture detection device and the original edge sealing structure, the traction structure comprises a pneumatic clamp for clamping the edge sealing belt after fracture, two guide rollers for guiding the edge sealing belt to move towards the gypsum board are arranged between the traction structure and the original edge sealing structure, and a guide edge sealing structure for guiding the edge sealing belt to attach to the gypsum board is arranged between the two guide rollers.

[0009] The fracture detection device, traction structure, guide roller, and guide sealing structure are all electrically connected to the controller;

[0010] When the breakage detection device detects a breakage in the edge banding, the controller causes the traction structure to clamp the edge banding and move it toward the gypsum board. Then, the two guide rollers press against the edge banding and move it toward the side of the gypsum board, guiding the edge banding structure to adhere the edge banding to the gypsum board, thereby re-adhering the broken edge banding to the gypsum board.

[0011] Furthermore, the traction structure also includes a base, the pneumatic clamp is fixedly installed on the top of the base, a pneumatic scissor is provided on one side of the pneumatic clamp, and a track for the base to move is provided between the fracture detection device and the original sealing structure;

[0012] When the fracture detection device detects a fracture in the edge banding, the pneumatic clamp clamps the fractured edge banding, while the pneumatic shears cut the edge banding away from the fracture detection device on the side of the pneumatic clamp. The base then drives the pneumatic clamp that clamps the edge banding to move along the track toward the gypsum board.

[0013] Furthermore, the guide roller is connected to the first hydraulic rod, and is controlled by the first hydraulic rod to move closer to or away from the gypsum board;

[0014] When the pneumatic clamp drives the edge banding tape to one side of the gypsum board, the first hydraulic rod drives the guide roller to move towards the gypsum board and make it stick tightly to the gypsum board. At the same time, the pneumatic clamp releases the edge banding tape and returns to its original position.

[0015] Furthermore, the guide edge sealing structure includes a first edge sealing structure for attaching the edge sealing strip to the side edge of the gypsum board and a second edge sealing structure for attaching the edge sealing strip to the top and bottom of the gypsum board.

[0016] The edge banding tape first passes through the first edge banding structure to adhere to the side of the gypsum board, and then passes through the second edge banding structure to adhere to the top and bottom of the gypsum board.

[0017] Furthermore, the first edge sealing structure includes a concave clamp, which is connected to a second hydraulic rod and controlled by the second hydraulic rod to move closer to or away from the gypsum board. The opening of the concave clamp faces the gypsum board, and the angle between the plane where the top of the concave clamp is located and the plane where the bottom of the concave clamp is located is 20-120 degrees.

[0018] Furthermore, multiple universal ball bearings are installed at the opening of the inner wall of the concave clamp, a fixed plate is fixedly connected to the output end of the second hydraulic rod, and a spring and a telescopic rod are fixedly connected between the concave clamp and the fixed plate.

[0019] Furthermore, the second edge sealing structure includes a first pressure roller for pressing the top edge sealing strip of the gypsum board and a second pressure roller for pressing the bottom edge sealing strip of the gypsum board. The first pressure roller is connected to a third hydraulic rod and is controlled to move closer to or away from the gypsum board by the third hydraulic rod. The second pressure roller is connected to a fourth hydraulic rod and is controlled to move closer to or away from the gypsum board by the fourth hydraulic rod.

[0020] The first pressure roller moves downward until the edge banding tape adheres to the top of the gypsum board, and continues to roll the edge banding tape on the top of the gypsum board. The second pressure roller moves upward until the edge banding tape adheres to the top of the gypsum board, and continues to roll the edge banding tape on the bottom of the gypsum board.

[0021] Furthermore, a first connecting block is fixedly connected to the bottom of the third hydraulic rod, the first connecting block is hinged to the first pressure roller, and a first counterweight is provided on the side of the first pressure roller near the side of the gypsum board;

[0022] The top of the fourth hydraulic rod is fixedly connected to a second connecting block, the second connecting block is hinged to the second pressure roller, and a second counterweight is provided on the side of the second pressure roller away from the side of the gypsum board.

[0023] Support plates are fixedly connected to the top of the first pressure roller near the first counterweight and the bottom of the second pressure roller away from the second counterweight. The first connecting block and the second connecting block are each provided with a slot that matches the corresponding support plate. The support plate is provided with a first magnet and the inner wall of the slot is provided with a second magnet. The first magnet and the second magnet match.

[0024] Initially, under the influence of gravity, both the first and second pressure rollers tilt. The first pressure roller is parallel to the top edge banding of the gypsum board, and the second pressure roller is parallel to the bottom edge banding of the gypsum board. As the first pressure roller continues to move downward and the second pressure roller continues to move upward, supported by the gypsum board, the first pressure roller is parallel to the gypsum board and rolls on the top of the gypsum board, while the second pressure roller is parallel to the gypsum board and rolls on the bottom of the gypsum board. At the same time, the first magnet and the second magnet attract each other, thereby limiting the position of the first and second pressure rollers.

[0025] Furthermore, one side of the guide sealing structure is provided with a tensioning structure for tensioning the sealing strip. The tensioning structure includes a tensioning roller and a fifth hydraulic rod for controlling the tensioning roller to move closer to and away from the gypsum board.

[0026] In a second aspect of the present invention, a method for treating edge banding cracks in gypsum board is provided, employing the aforementioned gypsum board edge banding crack treatment system, comprising the following steps:

[0027] Step 100: A broken edge banding tape was detected;

[0028] Step 200: Use a traction structure to pull the broken edge banding tape closer to the side of the gypsum board.

[0029] Step 300: Use guide rollers to make the pulled edge banding adhere to the side of the gypsum board;

[0030] Step 400: Adhere the edge banding tape to the sides, top and bottom of the gypsum board through the guide edge banding structure, and pass the edge banding tape adhered to the gypsum board through the original edge banding structure;

[0031] Step 500: Return the traction structure, guide roller, and guide sealing structure to their original positions and wait for the sealing strip to break next time.

[0032] Compared with the prior art, the present invention has the following advantages:

[0033] 1. The fracture treatment system provided by the present invention, after the fracture detection device detects the fracture of the edge banding, the traction structure clamps the fractured edge banding and moves it toward the gypsum board, and guides the edge banding structure to make the edge banding adhere to the gypsum board. The adhered edge banding passes through the original edge banding structure, allowing the original edge banding structure to continue sealing the edge. No machine stoppage or debugging is required, and no manual operation is required, thus reducing production costs.

[0034] 2. The fracture treatment method provided by the present invention guides and adheres the fractured edge banding to the side of the gypsum board, and allows the edge banding after being adhered to the gypsum board to pass through the original edge banding structure, thereby quickly treating the fractured edge banding and restoring it to normal edge banding. This method does not require stopping the machine and can continue edge banding, reducing the losses caused by the fracture of the edge banding. Attached Figure Description

[0035] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the structure in its initial state as provided in an embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of the structure of the edge banding tape after breakage, provided in an embodiment of the present invention;

[0038] Figure 3 This is a schematic diagram of the first edge-sealing structure of the present invention;

[0039] Figure 4 This is a schematic diagram of the second edge-sealing structure of the present invention;

[0040] Figure 5 This is a schematic diagram of the connection structure between the pneumatic clamp and the pneumatic scissors of the present invention.

[0041] The labels in the diagram represent the following:

[0042] 1-Unwinding roller; 2-Breakage detection device; 3-Traction structure; 4-Guide roller; 5-Guide edge sealing structure; 6-First hydraulic rod; 7-First edge sealing structure; 8-Second edge sealing structure;

[0043] 301-Pneumatic clamp; 302-Pneumatic scissors; 303-Railway;

[0044] 701-Concave clamp; 702-Second hydraulic rod; 703-Universal ball bearing; 704-Fixed plate; 705-Spring; 706-Telescopic rod;

[0045] 801-First pressure roller; 802-Second pressure roller; 803-Third hydraulic rod; 804-Fourth hydraulic rod; 805-First connecting block; 806-First counterweight block; 807-Second connecting block; 808-Second counterweight block; 809-Support plate; 810-Slot;

[0046] 901 - Tensioning roller; 902 - Fifth hydraulic rod. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] Existing technologies also involve devices that automatically detect broken edge banding tape, but these only detect the breakage in time and alert workers through alarm devices. Ultimately, workers still have to handle the problem, and the breakage cannot be dealt with immediately. The machine still needs to be stopped for debugging, which delays a lot of production time. Therefore, it is necessary to develop a device that can automatically continue sealing the broken edge banding tape.

[0049] like Figure 1 and Figure 2 As shown, the present invention provides a gypsum board edge banding breakage treatment system, which mainly uses a traction structure 3 and a guiding edge banding structure 5 to continue sealing the broken edge banding.

[0050] The gypsum board edge banding breakage treatment system includes an unwinding wheel 1 for unwinding the edge banding tape. A breakage detection device 2 for detecting edge banding tape breakage is provided between the unwinding wheel 1 and the original edge banding structure and near the unwinding wheel 1. A traction structure 3 is provided between the breakage detection device 2 and the original edge banding structure. The traction structure 3 includes a pneumatic clamp 301 for clamping the broken edge banding tape. Two guide rollers 4 for guiding the edge banding tape to move towards the gypsum board are provided between the traction structure 3 and the original edge banding structure. A guide edge banding structure 5 for guiding the edge banding tape to adhere to the gypsum board is provided between the two guide rollers 4.

[0051] The fracture detection device 2, traction structure 3, guide roller 4 and guide sealing structure 5 are all electrically connected to the controller;

[0052] When the breakage detection device 2 detects that the edge banding is broken, the controller causes the traction structure 3 to clamp the edge banding and move it toward the gypsum board. Then, the two guide rollers 4 press against the edge banding and move it toward the side of the gypsum board, guiding the edge banding structure 5 to adhere the edge banding to the gypsum board, thereby re-adhering the broken edge banding to the gypsum board.

[0053] In this embodiment, after the breakage detection device 2 detects the breakage of the edge banding, the traction structure 3 clamps the broken edge banding and moves it toward the gypsum board. The edge banding is then guided to adhere to the gypsum board by the edge banding structure 5. The adhered edge banding passes through the original edge banding structure, allowing the original edge banding structure to continue sealing the edge. This eliminates the need for machine shutdown and debugging, as well as manual operation, thus reducing production costs. Detailed Implementation

[0055] Step 1: The breakage detection device 2 detects a breakage in the edge banding tape;

[0056] Step 2: The traction structure 3 clamps the broken edge banding and moves it toward the gypsum board;

[0057] Step 3: Guide roller 4 abuts against the edge banding tape and moves it toward the side of the gypsum board;

[0058] Step 4: Guide the edge banding structure 5 to attach the edge banding tape to the gypsum board. After being attached to the gypsum board, the edge banding tape passes through the original edge banding structure along with the gypsum board, and the edge banding tape seals the edge of the gypsum board through the original edge banding structure.

[0059] Step 5: The traction structure 3, guide roller 4 and guide sealing structure 5 return to their original positions, and the above steps 1-5 are repeated when the sealing strip breaks again.

[0060] The above is the overall solution of the fracture treatment system provided by the present invention. The following is a detailed description of each structure.

[0061] First, the traction structure 3 will be described in detail, such as Figure 1 and Figure 5As shown, the traction structure 3 also includes a base, the pneumatic clamp 301 is fixedly installed on the top of the base, the pneumatic clamp 301 is provided with a pneumatic scissors 302 on one side, and the fracture detection device 2 is provided with a track 303 for the base to move between it and the original sealing structure.

[0062] When the fracture detection device 2 detects a fracture of the edge banding, the pneumatic clamp 301 clamps the fractured edge banding, and at the same time, the pneumatic scissors 302 cuts the edge banding away from the fracture detection device 2 on the side of the pneumatic clamp 301. The base drives the pneumatic clamp 301, which clamps the edge banding, to move along the track 303 toward the gypsum board.

[0063] Since the breakage location of the edge banding is generally on the side of the breakage detection device 2 away from the unwinding wheel 1, the pneumatic clamp 301 is set on the side of the breakage detection device 2. No matter where the edge banding breaks, the pneumatic clamp 301 can always clamp the broken edge banding.

[0064] In the initial state, the pneumatic clamps 301 are set on both sides of the edge banding. When the breakage detection device 2 detects that the edge banding is broken, the controller causes the pneumatic clamps 301 to immediately clamp the broken edge banding. At the same time, the pneumatic shears 302 cut the edge banding on the side of the pneumatic clamps 301 away from the breakage detection device 2. If the pneumatic shears 302 does not cut the edge banding, there will be a long edge banding on the side of the pneumatic clamps 301 during the subsequent traction of the edge banding, which will affect the traction of the edge banding and the subsequent bonding with the side of the gypsum board. In addition, the long and excess edge banding will not be easy to pass through the original edge banding structure, affecting the overall operation.

[0065] like Figure 1 and Figure 2 As shown, the guide roller 4 is connected to the first hydraulic rod 6, and is controlled by the first hydraulic rod 6 to move closer to or away from the gypsum board;

[0066] When the pneumatic clamp 301 drives the edge banding tape to one side of the gypsum board, the first hydraulic rod 6 drives the guide roller 4 to move towards the gypsum board and make it stick tightly to the gypsum board. At the same time, the pneumatic clamp 301 releases the edge banding tape and returns to its original position.

[0067] The function of the guide roller 4 is to fix the edge banding tape, so that the edge banding tape adheres to the side of the gypsum board, and release the pneumatic clamp 301, in preparation for the subsequent guiding edge banding structure 5 to further adhere the edge banding tape to the gypsum board.

[0068] Secondly, the guide sealing structure 5 is explained in detail, such as Figure 3 and Figure 4 As shown, the guide edge sealing structure 5 includes a first edge sealing structure 7 for attaching the edge sealing strip to the side edge of the gypsum board and a second edge sealing structure 8 for attaching the edge sealing strip to the top and bottom of the gypsum board.

[0069] The edge banding tape first passes through the first edge banding structure 7 to adhere to the side of the gypsum board, and then passes through the second edge banding structure 8 to adhere to the top and bottom of the gypsum board.

[0070] The first edge sealing structure 7 pairs of edge sealing strips are initially shaped to fit the edge sealing strips to the side of the gypsum board. Then, the second edge sealing structure 8 pairs of edge sealing strips are finally shaped to fit the edge sealing strips to the top and bottom of the gypsum board, allowing the gypsum board with the edge sealing strips to pass smoothly through the original edge sealing structure.

[0071] The following is a further detailed explanation of the first edge sealing structure 7, such as... Figure 3 As shown, the first edge sealing structure 7 includes a concave clamp 701, which is connected to a second hydraulic rod 702 and is controlled by the second hydraulic rod 702 to move closer to or away from the gypsum board. The opening of the concave clamp 701 faces the gypsum board, and the angle between the plane where the top of the concave clamp 701 is located and the plane where the bottom of the concave clamp 701 is located is 20-120 degrees.

[0072] The concave clamp 701 is moved toward the gypsum board by the second hydraulic rod 702. Since the inner wall of the concave clamp 701 is inclined, the concave clamp 701 can make the edge banding tape fit against its inner wall, so that the top and bottom of the edge banding tape are inclined, which is conducive to subsequent operations.

[0073] As the plasterboard and edge banding tape are continuously conveyed, multiple universal ball bearings 703 are installed at the opening of the inner wall of the concave clamp 701 to facilitate smoother movement of the edge banding tape within the concave clamp 701. A fixing plate 704 is fixedly connected to the output end of the second hydraulic rod 702. A spring 705 and a telescopic rod 706 are fixedly connected between the concave clamp 701 and the fixing plate 704. With the rolling of the universal ball bearings 703, the edge banding tape moves more smoothly within the concave clamp 701. Due to the presence of the spring 705 and the telescopic rod 706, the concave clamp 701 provides a certain degree of cushioning when clamping the plasterboard, thus protecting it.

[0074] The following is a detailed explanation of the second edge sealing structure 8, such as... Figure 4 As shown, the second edge sealing structure 8 includes a first pressure roller 801 for pressing the top edge sealing strip of the gypsum board and a second pressure roller 802 for pressing the bottom edge sealing strip of the gypsum board. The first pressure roller 801 is connected to a third hydraulic rod 803 and is controlled to move closer to or away from the gypsum board through the third hydraulic rod 803. The second pressure roller 802 is connected to a fourth hydraulic rod 804 and is controlled to move closer to or away from the gypsum board through the fourth hydraulic rod 804.

[0075] The first pressure roller 801 moves downward until the edge banding tape adheres to the top of the gypsum board, and continues to roll the edge banding tape on the top of the gypsum board. The second pressure roller 802 moves upward until the edge banding tape adheres to the top of the gypsum board, and continues to roll the edge banding tape on the bottom of the gypsum board.

[0076] After the first edge sealing structure 7 attaches the edge sealing strip to the side of the gypsum board, the third hydraulic rod 803 moves the first pressure roller 801 downward until it is attached to the top of the gypsum board, and the fourth hydraulic rod 804 moves the second pressure roller 802 upward until it is attached to the bottom of the gypsum board, so that the top and bottom of the gypsum board are attached to the edge sealing strip, thus completing the edge sealing of the gypsum board.

[0077] After the edge banding tape passes through the first edge banding structure 7, its top and bottom will tilt towards the gypsum board. If the first pressure roller 801 and the second pressure roller 802 move directly towards the gypsum board while parallel to it, the edge banding tape will wrinkle, which is not conducive to subsequent edge banding. Therefore, further, if... Figure 4 As shown, the bottom of the third hydraulic rod 803 is fixedly connected to a first connecting block 805, the first connecting block 805 is hinged to the first pressure roller 801, and a first counterweight 806 is provided on the side of the first pressure roller 801 near the side of the gypsum board.

[0078] The top of the fourth hydraulic rod 804 is fixedly connected to a second connecting block 807, the second connecting block 807 is hinged to the second pressure roller 802, and a second counterweight 808 is provided on the side of the second pressure roller 802 away from the side of the gypsum board.

[0079] A support plate 809 is fixedly connected to the top of the first pressure roller 801 near the first counterweight 806 and the bottom of the second pressure roller 802 away from the second counterweight 808. The first connecting block 805 and the second connecting block 807 are each provided with a slot 810 that matches the corresponding support plate 809. The support plate 809 is provided with a first magnet, and the inner wall of the slot 810 is provided with a second magnet. The first magnet and the second magnet match.

[0080] In the initial state, under the action of gravity, both the first pressure roller 801 and the second pressure roller 802 are tilted. The first pressure roller 801 is parallel to the top edge banding of the gypsum board, and the second pressure roller 802 is parallel to the bottom edge banding of the gypsum board. As the first pressure roller 801 continues to move downward and the second pressure roller 802 continues to move upward, under the support of the gypsum board, the first pressure roller 801 is set parallel to the gypsum board and rolls on the top of the gypsum board, and the second pressure roller 802 is set parallel to the gypsum board and rolls on the bottom of the gypsum board. At the same time, the first magnet and the second magnet attract each other, thereby limiting the first pressure roller 801 and the second pressure roller 802.

[0081] Before being bonded to the gypsum board, both the first pressure roller 801 and the second pressure roller 802 are parallel to the edge banding tape. Therefore, wrinkles are less likely to occur during the bonding process with the gypsum board.

[0082] Because the edge banding is sealed by the original edge banding structure before the edge banding breaks, and by the guiding edge banding structure 5 after the edge banding breaks, the tension of the edge banding will be inconsistent. Therefore, a tensioning structure is needed to ensure that the edge banding remains taut at all times. Figure 1 As shown, the guide sealing structure 5 has a tensioning structure on one side for tensioning the sealing strip. The tensioning structure includes a tensioning roller 901 and a fifth hydraulic rod 902 that controls the tensioning roller 901 to move closer to and away from the gypsum board. By adjusting the fifth hydraulic rod 902, the sealing strip is always kept taut, which is beneficial for subsequent sealing.

[0083] The following method for treating edge banding cracks in gypsum board, based on the aforementioned gypsum board edge banding crack treatment system, includes the following steps:

[0084] Step 100: A broken edge banding tape was detected;

[0085] Step 200: Use the traction structure 3 to pull the broken edge banding tape closer to the side of the gypsum board;

[0086] Step 300: The guide roller 4 guides the pulled edge banding to adhere to the side of the gypsum board.

[0087] Step 400: Adhere the edge banding tape to the side, top and bottom of the gypsum board through the guide edge banding structure 5, and pass the edge banding tape adhered to the gypsum board through the original edge banding structure;

[0088] Step 500: Return the traction structure 3, guide roller 4 and guide sealing structure 5 to their original positions and wait for the sealing strip to break next time.

[0089] The fracture treatment method provided by this invention guides and adheres the fractured edge banding to the side of the gypsum board, and allows the edge banding to pass through the original edge banding structure after being adhered to the gypsum board, thereby quickly treating the fractured edge banding and restoring it to normal edge banding. This method can continue edge banding without stopping the machine, reducing the losses caused by the fracture of the edge banding.

[0090] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A gypsum board edge band break processing system characterized by, The application relates to a gypsum board edge sealing rupture treatment system, which comprises a winding-off wheel (1) for winding off an edge sealing strip, a rupture detection device (2) for detecting the rupture of the edge sealing strip is arranged between the original edge sealing structure and the winding-off wheel (1) and close to one side of the winding-off wheel (1), a traction structure (3) is arranged between the rupture detection device (2) and the original edge sealing structure, the traction structure (3) comprises a pneumatic clamp (301) for clamping the edge sealing strip after rupture, two guide rollers (4) for guiding the edge sealing strip to move towards the gypsum board are arranged between the traction structure (3) and the original edge sealing structure, and a guide edge sealing structure (5) for guiding the edge sealing strip to adhere to the gypsum board is arranged between the two guide rollers (4). The rupture detection device (2), the traction structure (3), the guide rollers (4) and the guide edge sealing structure (5) are electrically connected with a controller. When the rupture detection device (2) detects the rupture of the edge sealing strip, the controller controls the traction structure (3) to clamp the edge sealing strip and move towards the gypsum board, then the two guide rollers (4) move towards the side of the gypsum board and press against the edge sealing strip, and the guide edge sealing structure (5) adheres the edge sealing strip to the gypsum board, so that the edge sealing strip after rupture is adhered to the gypsum board again.

2. The gypsum board edge sealing rupture treatment system according to claim 1, wherein the traction structure (3) further comprises a base, the pneumatic clamp (301) is fixedly arranged on the top of the base, a pneumatic scissors (302) is arranged on one side of the pneumatic clamp (301), and a track (303) for moving the base is arranged between the rupture detection device (2) and the original edge sealing structure. When the rupture detection device (2) detects the rupture of the edge sealing strip, the pneumatic clamp (301) clamps the edge sealing strip after rupture, meanwhile, the pneumatic scissors (302) cuts the edge sealing strip on the side, away from the rupture detection device (2), of the pneumatic clamp (301), and the base drives the pneumatic clamp (301) clamping the edge sealing strip to move towards the gypsum board along the track (303).

3. The gypsum board edge sealing rupture treatment system according to claim 2, wherein the guide rollers (4) are connected with first hydraulic rods (6) and are controlled to move close to or away from the gypsum board through the first hydraulic rods (6). When the pneumatic clamp (301) drives the edge sealing strip to the side of the gypsum board, the first hydraulic rods (6) drive the guide rollers (4) to move towards the gypsum board and make the guide rollers (4) tightly adhere to the gypsum board, meanwhile, the pneumatic clamp (301) releases the edge sealing strip and returns to the original position.

4. The gypsum board edge sealing rupture treatment system according to claim 3, wherein the guide edge sealing structure (5) comprises a first edge sealing structure (7) for making the edge sealing strip adhere to the side of the gypsum board and a second edge sealing structure (8) for making the edge sealing strip adhere to the top and bottom of the gypsum board. The edge sealing strip first passes through the first edge sealing structure (7) to adhere to the side of the gypsum board, and then passes through the second edge sealing structure (8) to adhere to the top and bottom of the gypsum board.

5. The gypsum board edge sealing rupture treatment system according to claim 4, wherein ​ ​ ​ The first edge sealing structure (7) comprises a concave clamp (701) connected with a second hydraulic rod (702) and controlled by the second hydraulic rod (702) to move close to or away from the gypsum board, the concave clamp (701) has an opening facing the gypsum board, and the angle between the plane where the top of the concave clamp (701) is located and the plane where the bottom of the concave clamp (701) is located is 20-120 degrees.

6. The gypsum board edge sealing and breaking processing system according to claim 5, characterized in that, A plurality of universal ball bearings (703) are arranged on the inner wall of the concave clamp (701), the output end of the second hydraulic rod (702) is fixedly connected with a fixed plate (704), and the concave clamp (701) and the fixed plate (704) are fixedly connected with a spring (705) and a telescopic rod (706).

7. The gypsum board edge sealing and breaking processing system according to claim 4, characterized in that, The second edge sealing structure (8) comprises a first compression roller (801) for extruding the top edge sealing tape of the gypsum board and a second compression roller (802) for extruding the bottom edge sealing tape of the gypsum board, the first compression roller (801) is connected with a third hydraulic rod (803) and controlled by the third hydraulic rod (803) to move close to or away from the gypsum board, and the second compression roller (802) is connected with a fourth hydraulic rod (804) and controlled by the fourth hydraulic rod (804) to move close to or away from the gypsum board; The first compression roller (801) moves downward until the edge sealing tape is attached to the top of the gypsum board and continuously rolls the edge sealing tape on the top of the gypsum board, and the second compression roller (802) moves upward until the edge sealing tape is attached to the top of the gypsum board and continuously rolls the edge sealing tape on the bottom of the gypsum board.

8. The gypsum board edge sealing and breaking processing system according to claim 7, characterized in that, The bottom of the third hydraulic rod (803) is fixedly connected with a first connecting block (805), the first connecting block (805) is hinged to the first compression roller (801), and the first compression roller (801) is provided with a first counterweight block (806) on the side close to the side edge of the gypsum board; The top of the fourth hydraulic rod (804) is fixedly connected with a second connecting block (807), the second connecting block (807) is hinged to the second compression roller (802), and the second compression roller (802) is provided with a second counterweight block (808) on the side away from the side edge of the gypsum board; The top of the first compression roller (801) close to the first counterweight block (806) and the bottom of the second compression roller (802) away from the second counterweight block (808) are fixedly connected with a support plate (809), the first connecting block (805) and the second connecting block (807) are both provided with a clamping groove (810) matched with the support plate (809), the support plate (809) is provided with a first magnet, and the inner wall of the clamping groove (810) is provided with a second magnet, and the first magnet and the second magnet are matched. In the initial state, under the action of gravity, the first pressing roller (801) and the second pressing roller (802) are both inclined, the first pressing roller (801) is parallel to the top edge sealing tape of the gypsum board, and the second pressing roller (802) is parallel to the bottom edge sealing tape of the gypsum board. With the continuous downward movement of the first pressing roller (801) and the continuous upward movement of the second pressing roller (802), under the support of the gypsum board, the first pressing roller (801) is arranged parallel to the gypsum board and rolls on the top of the gypsum board, and the second pressing roller (802) is arranged parallel to the gypsum board and rolls on the bottom of the gypsum board. At the same time, the first magnet and the second magnet are attracted to each other, thereby limiting the first pressing roller (801) and the second pressing roller (802).

9. The gypsum board edge sealing and breaking processing system according to claim 1, characterized in that, One side of the guide sealing structure (5) is provided with a tensioning structure for tensioning the edge sealing tape, and the tensioning structure comprises a tensioning roller (901) and a fifth hydraulic rod (902) for controlling the tensioning roller (901) to approach and move away from the gypsum board.

10. A method of edge band break treatment of a gypsum board, characterized by, The gypsum board edge sealing and breaking processing system according to any one of claims 1-9 comprises the following steps: Step 100, detecting the breaking of the edge sealing tape; Step 200, pulling the broken edge sealing tape close to the side edge of the gypsum board through the pulling structure (3); Step 300, making the pulled part of the edge sealing tape adhere to the side edge of the gypsum board through the guide roller (4); Step 400, making the edge sealing tape adhere to the side edge, top and bottom of the gypsum board through the guide sealing structure (5), and passing the edge sealing tape adhered to the gypsum board through the original edge sealing structure; Step 500, restoring the original positions of the pulling structure (3), the guide roller (4) and the guide sealing structure (5), and waiting for the next breaking of the edge sealing tape.

Citation Information

Patent Citations

  • Edge sealing paper joint traction paper receiving device

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