Gypsum board edge anti-cracking rapid edge sealing treatment equipment

Abstract

The utility model relates to the technical field of gypsum board production equipment, in particular to gypsum board edge anti-cracking rapid edge sealing treatment equipment which comprises a moving frame, an upper pressing wheel, a rotating rod and a rotating seat. The movable frame is movably arranged in the length direction of the gypsum board; the upper pressing wheel is rotationally connected to one end of the rotating rod, and the other end of the rotating rod is rotationally connected to the rotating base. The rotating seat is rotationally connected to the moving frame, and one side of the rotating seat is connected with the rotating rod through a spring; the wheel face of the upper pressing wheel can be attached to the wedge-shaped face of the gypsum board by rotating the rotating base to be matched with the pulling force of the spring. The gypsum board wedge-shaped edge sealing device can achieve efficient and self-adaptive edge sealing treatment of the gypsum board wedge-shaped edge.

Description

Technical Field

[0001] This utility model relates to the technical field of gypsum board production equipment, specifically to a rapid edge sealing device for preventing cracks on the edges of gypsum boards. Background Technology

[0002] In the field of building decoration, gypsum board is widely used due to its lightweight and fire-resistant properties. However, its edges (especially wedge-shaped edges) are prone to cracking under external forces during transportation and construction, requiring edge banding to improve strength. Existing edge banding machines are mainly designed for right-angled edges. Right-angled edges have a simple structure, and the equipment only needs linear movement and uniform pressure to complete the edge banding. However, the beveled surface of wedge-shaped edges requires the equipment to have an angle adjustment function to accommodate different tilt angles. If the equipment cannot adjust the angle, the pressure roller cannot tightly adhere to the wedge-shaped surface, easily leading to insufficient adhesive filling of the gap between the edge banding tape and the wedge-shaped surface. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a rapid edge sealing treatment device for preventing cracks on the edges of gypsum boards, so as to achieve efficient and adaptive edge sealing treatment of wedge-shaped edges of gypsum boards.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A rapid edge-sealing device for preventing cracks in gypsum board edges includes a movable frame, an upper pressure roller, a rotating rod, and a rotating seat. The movable frame is movable along the length of the gypsum board. The upper pressure roller is rotatably connected to one end of the rotating rod, and the other end of the rotating rod is rotatably connected to the rotating seat. The rotating seat is rotatably connected to the movable frame, and one side of the rotating seat is connected to the rotating rod via a spring. By rotating the rotating seat in conjunction with the tension of the spring, the surface of the upper pressure roller can be made to conform to the wedge-shaped surface of the gypsum board.

[0006] As a further embodiment of this utility model, the movable frame is U-shaped with its opening facing the plasterboard.

[0007] As a further embodiment of this utility model, it further includes a lifting device and a lower pressure wheel rotatably connected to the lifting device; the lifting device is horizontally slidably connected to the movable frame so that the lower pressure wheel is aligned with the lower surface edge of the gypsum board; by lifting the lower pressure wheel with the lifting device, the wheel surface of the lower pressure wheel can be made to fit against the lower surface of the gypsum board.

[0008] As a further embodiment of this utility model: the lifting device includes a screw and a connecting rod; the lower pressure wheel is rotatably connected to the upper end of the screw; the screw vertically passes through and is threadedly connected to the connecting rod.

[0009] As a further embodiment of this utility model: a sliding groove is provided on the side of the movable frame, and a slider is slidably connected in the sliding groove; the end of the connecting rod away from the screw is fixedly connected to the slider.

[0010] As a further improvement of this utility model, the lifting device is a vertically installed electric push rod.

[0011] By adopting the above technical solution, this utility model will have the following beneficial effects:

[0012] This utility model provides a rapid edge sealing device for preventing cracks on the edges of gypsum boards. Through the continuous translation of the moving frame, it achieves full-length edge sealing treatment of the gypsum board edges. The swinging ability of the rotating rod, the rotation adjustment function of the rotating seat, and the elastic tension of the spring can not only make the upper pressure roller tightly fit the wedge-shaped surface of the gypsum board at different inclination angles, but also make the upper pressure roller generate adaptive clamping force during pressing, thereby buffering external impacts and preventing overload damage to the gypsum board core material.

[0013] Compared with existing edge banding machines designed for right-angled edges, this utility model adopts an integrated linkage structure formed by a moving frame, rotating seat, rotating rod and spring, which can adapt to the inclined angle of different wedge edges of gypsum boards, greatly reducing the complexity of operation and maintenance costs, and realizing efficient and adaptive edge banding treatment of wedge edges of gypsum boards. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a perspective view of the gypsum board edge crack prevention and rapid edge sealing equipment described in this embodiment of the present invention in use.

[0016] Figure 2 for Figure 1 A front view of the gypsum board edge crack prevention and rapid edge sealing equipment described in the embodiment when processing one of the gypsum boards;

[0017] Figure 3 for Figure 1 A front view of the gypsum board edge crack prevention and rapid edge sealing equipment described in the embodiment when processing another gypsum board with a different wedge-shaped surface inclination angle;

[0018] The correspondence between the labels and component names in the attached figures is as follows:

[0019] 1. Moving frame; 11. Slide rail; 12. Slider; 2. Upper pressure roller; 3. Rotating rod; 4. Rotating seat; 5. Spring; 6. Lifting device; 61. Screw; 62. Connecting rod; 7. Lower pressure roller; 8. Plasterboard; 9. Workbench. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the following description is to be considered exemplary in nature and not restrictive.

[0021] Please refer to Figures 1-3 In one embodiment of the gypsum board edge crack prevention and rapid edge sealing equipment provided by this utility model, the gypsum board edge crack prevention and rapid edge sealing equipment includes a movable frame 1, an upper pressure roller 2, a rotating rod 3, and a rotating seat 4; the movable frame 1 is U-shaped with its opening facing the gypsum board 8, and is horizontally movable along the length of the gypsum board 8. The movement can be achieved by driving existing telescopic cylinders, linear motors, or other devices; the upper pressure roller 2 is a rubber-coated cylindrical wheel, which is rotatably connected to one end of the rotating rod 3 through a bearing, and the other end of the rotating rod 3 is rotatably connected to the rotating seat 4; the rotating seat 4 is a disc-shaped component, which is rotatably mounted on the top of one side of the movable frame 1 along the length of the gypsum board 8 through a central rotating shaft; a support bar is fixedly connected to one side of the rotating seat 4, and the support bar can rotate with the rotation of the rotating seat 4. The end of the support bar away from the rotating seat 4 is connected to the middle of the rotating rod 3 through a spring 5. When processing the wedge-shaped edges of gypsum board 8 at different angles, the position of gypsum board 8 needs to be adjusted so that the rotating seat 4 is located on the vertical line in the middle of the wedge-shaped surface of gypsum board 8. By rotating the rotating seat 4, the wheel surface of the upper pressure roller 2 is made parallel to the wedge-shaped edge of gypsum board 8. With the tension of the spring 5, the wheel surface of the upper pressure roller 2 can be tightly fitted to the wedge-shaped surface of gypsum board 8. In this way, the moving frame 1 moves along the length of gypsum board 8, driving the upper pressure roller 2 to roll, which can tightly press the edge sealing tape onto the wedge-shaped edge of gypsum board 8, so that the adhesive can fully fill the gap between the sealing tape and the wedge-shaped surface.

[0022] As a preferred embodiment, since the position of the gypsum board 8 is different when processing the wedge-shaped surface of the edge of the gypsum board 8 at different angles, the processing of the lower surface edge of the gypsum board 8 also needs to be adjusted. Based on this, the gypsum board edge anti-crack quick sealing edge treatment equipment also includes a lifting device 6 and a lower pressure roller 7 rotatably connected to the lifting device 6; the lifting device 6 is horizontally slidably connected to the moving frame 1. When adjusting the position of the gypsum board 8, the lower pressure roller 7 is moved downward by the lifting device 6, and then the lifting device 6 is slid horizontally to align the lower pressure roller 7 with the lower surface edge of the gypsum board 8; then the lower pressure roller 7 is moved upward again to make the wheel surface of the lower pressure roller 7 fit against the lower surface of the gypsum board 8.

[0023] Specifically, the aforementioned lifting device 6 includes a screw 61 and a connecting rod 62; the lower pressure wheel 7 is a rubber-coated cylindrical wheel, rotatably connected to the upper end of the screw 61 via a bearing, with the connecting rod 62 threadedly threaded through the middle of the screw 61, and a handle integrally formed at the lower end of the screw 61 for easy rotation; the side of the movable frame 1 has a T-shaped groove 11, and a T-shaped metal slider 12 is slidably connected within the groove 11, with the end of the connecting rod 62 away from the screw 61 welded to the slider 12. By pushing the slider 12 to slide horizontally along the groove 11, the horizontal position of the lower pressure wheel 7 can be adjusted so that the lower pressure wheel 7 is aligned with the lower surface edge of the plasterboard 8; by rotating the screw 61 to drive the lower pressure wheel 7 to rise or fall, the wheel surface of the lower pressure wheel 7 can be disengaged from or attached to the lower surface of the plasterboard 8.

[0024] In another example, the lifting device 6 can be set as a vertically arranged electric push rod, with the fixed end of the electric push rod fixedly installed on the slider 12, and the movable end of the electric push rod rotatably connected to the pressure wheel 7; the pressure wheel 7 is raised and lowered by the electric push rod, making the operation simpler.

[0025] The method of use or working principle of this utility model is as follows:

[0026] When sealing the wedge-shaped edges of plasterboard 8 at different inclination angles, first place the plasterboard 8 on the workbench 9, adjust the position of the plasterboard 8 so that the rotating seat 4 is located on the vertical line of the middle of the wedge-shaped surface of the plasterboard 8, then fix the plasterboard 8, then rotate the rotating seat 4 so that the wheel surface of the upper pressure roller 2 is parallel to the wedge-shaped surface of the plasterboard 8, then release the rotating rod 3 so that the rotating rod 3 drives the upper pressure roller 2 to rotate under the tension of the spring 5, so that the wheel surface of the upper pressure roller 2 is tightly attached to the plasterboard 8. The plasterboard 8 has a wedge-shaped surface; then, the screw 61 is rotated to drive the lower pressure roller 7 to descend, and the slider 12 slides horizontally along the slide groove 11 to adjust the horizontal position of the lower pressure roller 7 so that the lower pressure roller 7 is aligned with the lower surface edge of the plasterboard 8. Then, the screw 61 is rotated in the opposite direction to drive the lower pressure roller 7 to move upward so that the lower pressure roller 7 is aligned with the lower surface edge of the plasterboard 8. Finally, the moving frame 1 is moved along the length of the plasterboard 8 to drive the upper pressure roller 2 and the lower pressure roller 7 to roll, so that the edge sealing tape is tightly pressed onto the wedge-shaped edge of the plasterboard 8.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rapid edge-sealing device for preventing cracks in gypsum board edges, characterized in that, The device includes a movable frame (1), an upper pressure roller (2), a rotating rod (3), and a rotating seat (4). The movable frame (1) is movable along the length of the gypsum board (8). The upper pressure roller (2) is rotatably connected to one end of the rotating rod (3), and the other end of the rotating rod (3) is rotatably connected to the rotating seat (4). The rotating seat (4) is rotatably connected to the movable frame (1), and one side of the rotating seat (4) is connected to the rotating rod (3) by a spring (5). By rotating the rotating seat (4) in conjunction with the tension of the spring (5), the surface of the upper pressure roller (2) can be made to fit against the wedge-shaped surface of the gypsum board (8).

2. The rapid edge sealing equipment for preventing cracking of gypsum board edges according to claim 1, characterized in that, The movable frame (1) is U-shaped with its opening facing the plasterboard (8).

3. The rapid edge sealing equipment for preventing cracking of gypsum board edges according to claim 1, characterized in that, It also includes a lifting device (6) and a lower pressure wheel (7) rotatably connected to the lifting device (6); the lifting device (6) is horizontally slidably connected to the moving frame (1) so that the lower pressure wheel (7) is aligned with the lower surface edge of the gypsum board (8); by lifting the lower pressure wheel (7) by the lifting device (6), the wheel surface of the lower pressure wheel (7) can be made to fit against the lower surface of the gypsum board (8).

4. The rapid edge sealing equipment for preventing cracking of gypsum board edges according to claim 3, characterized in that, The lifting device (6) includes a screw (61) and a connecting rod (62); the lower pressure wheel (7) is rotatably connected to the upper end of the screw (61); the screw (61) is vertically inserted through and threadedly connected to the connecting rod (62).

5. The rapid edge sealing equipment for preventing cracking of gypsum board edges according to claim 4, characterized in that, The movable frame (1) has a sliding groove (11) on its side, and a slider (12) is slidably connected in the sliding groove (11); the end of the connecting rod (62) away from the screw (61) is fixedly connected to the slider (12).

6. The rapid edge sealing equipment for preventing cracking of gypsum board edges according to claim 3, characterized in that, The lifting device (6) is a vertically installed electric push rod.

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