Foam gauze double faced adhesive tape combined die cutting device

Abstract

The utility model relates to the technical field of foam gauze double faced adhesive tapes, and discloses a foam gauze double faced adhesive tape combined die cutting device which comprises a workbench and a die cutting assembly, a support is fixedly installed at the top end of the workbench, a motor is fixedly installed at the top end of the support, a rotating shaft is fixedly installed at the output end of the motor and penetrates through the support, and the die cutting assembly is fixedly installed on the workbench. A connecting plate is fixedly installed at the bottom end of the rotating shaft, the die cutting assembly is fixedly installed on the side, close to the connecting plate, of the connecting plate, and a pressing mechanism is arranged on the side, close to the other side, of the connecting plate. By arranging the pressing mechanism, the pressed foam gauze possibly attached to the pressing block can be blown off, the foam gauze is always located in the containing box, subsequent normal die cutting operation is guaranteed, the working efficiency is guaranteed, and the problem that in an existing technical scheme, after the foam gauze is pressed by the pressing mechanism, the foam gauze cannot be pressed is solved. And the problem that the normal die cutting operation on the foam gauze is influenced in the subsequent process due to the fact that the foam gauze subjected to press fit may be attached to a limiting frame and then is separated from a placing table is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foam mesh double-sided adhesive, in particular to a combined die-cutting device for foam mesh double-sided adhesive. Background Technique

[0002] The foam mesh double-sided adhesive is a double-sided adhesive product commonly used for pasting and fixing materials. Its main feature is the combination of two materials, foam and mesh, which can provide good buffering and fixing effects;

[0003] According to the Chinese patent publication number: CN220995494U, a combined die-cutting device for foam mesh double-sided adhesive is disclosed. Through the design of multiple sets of pressing mechanisms and multiple sets of die-cutting mechanisms, the pressing mechanisms and multiple sets of die-cutting mechanisms on the same fixing plate are rotated and used alternately. When the pressing mechanism bonds the foam and the mesh, the die-cutting mechanism die-cuts another bonded foam double-sided adhesive, ensuring that the pressing mechanism and multiple sets of die-cutting mechanisms can process two different foam double-sided adhesives simultaneously, improving the utilization efficiency of the equipment and the die-cutting efficiency of the foam double-sided adhesive; and through the design of the mounting seat and the kit, it is convenient to replace different die-cutting knives to meet the die-cutting of foam double-sided adhesives with different shapes. After the pressing mechanism finishes pressing the foam mesh, the pressed foam mesh may adhere to the limiting frame and thus separate from the placing table, affecting the subsequent normal die-cutting operation of the foam mesh. Therefore, we propose a combined die-cutting device for foam mesh double-sided adhesive. Content of the Utility Model

[0004] The purpose of the utility model is to provide a combined die-cutting device for foam mesh double-sided adhesive, which solves the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A combined die-cutting device for foam mesh double-sided adhesive, including a workbench and a die-cutting assembly. A bracket is fixedly installed at the top of the workbench, a motor is fixedly installed at the top of the bracket, a rotating shaft is fixedly installed at the output end of the motor, the rotating shaft penetrates the bracket, and the rotating shaft is rotatably connected to the bracket through a bearing. A connecting plate is fixedly installed at the bottom end of the rotating shaft, the die-cutting assembly is fixedly installed on the side of the connecting plate close to one side, and a pressing mechanism is arranged on the side of the connecting plate close to the other side;

[0006] The pressing mechanism includes a cylinder and a pressing block. The cylinder is fixedly installed at the bottom end of the connecting plate. The piston rod of the cylinder movably penetrates through the connecting plate. The pressing block is fixedly installed at the bottom end of the piston rod of the cylinder. A cavity is formed inside the pressing block. A piston cylinder is fixedly installed at the bottom end of the connecting plate. A connecting rod is fixedly installed at the top end of the pressing block. A rod hole is formed at the bottom end of the piston cylinder. The connecting rod movably penetrates through the rod hole. A piston pad is fixedly installed at the top end of the connecting rod. The piston pad is slidably connected to the inner wall of the piston cylinder. A through hole is formed in communication between the piston pad, the connecting rod and the cavity. An air outlet hole is formed in communication between the bottom end of the pressing block and the cavity.

[0007] Preferably, the number of the air outlet holes is five, and the number of both the piston cylinder and the connecting rod is two. By providing the air outlet holes, air can be discharged through the air outlet holes to blow off the possible attached foam mesh yarn at the bottom end of the pressing block.

[0008] Preferably, placing boxes are arranged below both the pressing block and the die-cutting assembly. The placing boxes are fixedly installed at the top end of the workbench.

[0009] Preferably, fixing plates are fixedly installed on both sides of the bracket. Laser positioning sensors are fixedly installed at the bottom ends of the fixing plates. A positioning groove is formed at the top end of the connecting plate. The laser positioning sensors are in signal connection with the motor.

[0010] Preferably, the number of the positioning grooves is two.

[0011] Preferably, support legs are fixedly installed at the bottom end of the workbench. The number of the support legs is four. By providing the support legs, the workbench can be supported.

[0012] The utility model provides a combined die-cutting device for foam mesh yarn double-sided adhesive. The combined die-cutting device for foam mesh yarn double-sided adhesive has the following beneficial effects:

[0013] (1) For the combined die-cutting device for foam mesh yarn double-sided adhesive, by providing the pressing mechanism, the possibly attached and well-pressed foam mesh yarn on the pressing block can be blown off, so that it is always in the placing box, ensuring the subsequent normal die-cutting operation and the working efficiency, and solving the problem that in the prior art solution, after the pressing mechanism presses the foam mesh yarn, the pressed foam mesh yarn may adhere to the limiting frame and thus separate from the placing table, affecting the subsequent normal die-cutting operation of the foam mesh yarn.

[0014] (2) For the combined die-cutting device for foam mesh yarn double-sided adhesive, by providing the laser positioning sensors and the positioning grooves, the accuracy of the corresponding positions of the pressing mechanism and the die-cutting assembly on the moving plate with respect to the placing box during use can be ensured, thereby ensuring the accuracy of pressing and die-cutting. The structure is simple and the practicability is strong. Description of the Drawings

[0015] Figure 1Schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 Schematic diagram of the front sectional structure of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the enlarged structure of part A in it;

[0018] Figure 4 For the present utility model Figure 2 Schematic diagram of the enlarged structure of part B in it;

[0019] Figure 5 Schematic diagram of the bottom structure of the pressing block of the present utility model.

[0020] In the figure: 1, workbench; 2, bracket; 3, motor; 4, rotating shaft; 5, connecting plate; 6, die-cutting assembly; 7, pressing mechanism; 8, placement box; 9, support leg; 10, fixing plate; 11, laser positioning sensor; 12, positioning groove; 701, cylinder; 702, pressing block; 703, cavity; 704, piston cylinder; 705, connecting rod; 706, piston pad; 707, through hole; 708, air outlet hole; 709, rod hole. Specific embodiments

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Embodiment 1:

[0025] A preferred embodiment of the combined die-cutting device for foam mesh double-sided tape provided by the present utility model is as follows Figures 1 to 5 shown: A combined die-cutting device for foam mesh double-sided tape, including a workbench 1 and a die-cutting assembly 6. A bracket 2 is fixedly installed at the top end of the workbench 1, a motor 3 is fixedly installed at the top end of the bracket 2, a rotating shaft 4 is fixedly installed at the output end of the motor 3, the rotating shaft 4 penetrates through the bracket 2, and the rotating shaft 4 is rotationally connected to the bracket 2 through a bearing. A connecting plate 5 is fixedly installed at the bottom end of the rotating shaft 4, the die-cutting assembly 6 is fixedly installed on one side close to the connecting plate 5, and a pressing mechanism 7 is arranged on the other side close to the connecting plate 5;

[0026] The pressing mechanism 7 includes a cylinder 701 and a pressing block 702. The cylinder 701 is fixedly installed at the bottom end of the connecting plate 5, the piston rod of the cylinder 701 movably penetrates through the connecting plate 5, the pressing block 702 is fixedly installed at the bottom end of the piston rod of the cylinder 701, a cavity 703 is opened inside the pressing block 702, a piston cylinder 704 is fixedly installed at the bottom end of the connecting plate 5, a connecting rod 705 is fixedly installed at the top end of the pressing block 702, a rod hole 709 is opened at the bottom end of the piston cylinder 704, the connecting rod 705 movably penetrates through the rod hole 709, a piston pad 706 is fixedly installed at the top end of the connecting rod 705, the piston pad 706 is slidably connected to the inner wall of the piston cylinder 704, a through hole 707 is opened for communication between the piston pad 706, the connecting rod 705 and the cavity 703, and an air outlet hole 708 is opened for communication between the bottom end of the pressing block 702 and the cavity 703.

[0027] Specifically, in the above technical solution, the foam and the mesh are placed in the placement box 8, and then the cylinder 701 is started. The cylinder 701 drives the pressing block 702 to move downward, so that the pressing block 702 moves into the placement box 8, and the pressing block 702 presses the foam and the mesh. The pressing block 702 drives the connecting rod 705 to move downward, and the connecting rod 705 drives the piston pad 706 to move downward. When the pressing block 702 finishes pressing, the cylinder 701 is started to contract, so that the pressing block 702 moves upward. At this time, the pressing block 702 drives the connecting rod 705 to move upward, and the connecting rod 705 drives the piston pad 706 to move upward. The piston pad 706 squeezes the air in the piston cylinder 704, and the squeezed air is conveyed to the cavity 703 through the through hole 707 and finally blown out through the air outlet hole 708, so that the foam mesh that may be attached to the pressing block 702 after pressing can be blown off, so that it is always in the placement box 8, ensuring the subsequent normal die-cutting operation, ensuring the work efficiency, and solving the problem that in the prior art solution, after the pressing mechanism 7 finishes pressing the foam mesh, the pressed foam mesh may be attached to the limiting frame, thus separating from the placement table and affecting the subsequent normal die-cutting operation of the foam mesh.

[0028] Further, the number of the air outlet holes 708 is five, and the numbers of the piston cylinder 704 and the connecting rod 705 are both two;

[0029] Among them, by setting the air outlet hole 708, air can be discharged through the air outlet hole 708 to blow off the foam mesh that may adhere to the bottom end of the pressing block 702.

[0030] Furthermore, placing boxes 8 are arranged below both the pressing block 702 and the die-cutting assembly 6, and the placing boxes 8 are fixedly installed at the top end of the workbench 1.

[0031] Furthermore, support legs 9 are fixedly installed at the bottom end of the workbench 1, and the number of the support legs 9 is four;

[0032] Among them, by setting the support legs 9, the workbench 1 can be supported.

[0033] Embodiment 2:

[0034] On the basis of Embodiment 1, a preferred embodiment of the foam mesh double-sided adhesive combined die-cutting device provided by the present utility model is as Figures 1 to 5 shown: Fixed plates 10 are fixedly installed on both sides of the bracket 2, laser positioning sensors 11 are fixedly installed at the bottom ends of the fixed plates 10, and positioning grooves 12 are formed at the top end of the connecting plate 5. The laser positioning sensors 11 are in signal connection with the motor 3.

[0035] Specifically, in the above technical solution, after manually starting the motor 3, the motor 3 drives the connecting plate 5 to rotate through the rotating shaft 4. When the laser positioning sensor 11 detects the positioning groove 12, the motor 3 automatically stops running and the connecting plate 5 stops rotating, which can ensure the accuracy of the corresponding positions of the pressing mechanism 7 and the die-cutting assembly 6 on the moving plate and the placing box 8 during use, thereby ensuring the accuracy of pressing and die-cutting. The structure is simple and the practicability is strong.

[0036] Furthermore, the number of the positioning grooves 12 is two.

[0037] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A combined die-cutting device for foam mesh double-sided tape, comprising a workbench (1) and a die-cutting assembly (6), characterized in that: A bracket (2) is fixedly installed at the top end of the workbench (1). A motor (3) is fixedly installed at the top end of the bracket (2). A rotating shaft (4) is fixedly installed at the output end of the motor (3). The rotating shaft (4) penetrates through the bracket (2), and the rotating shaft (4) is rotatably connected to the bracket (2) through a bearing. A connecting plate (5) is fixedly installed at the bottom end of the rotating shaft (4). The die-cutting assembly (6) is fixedly installed on one side close to the connecting plate (5). A pressing mechanism (7) is arranged on the other side close to the connecting plate (5). The pressing mechanism (7) includes a cylinder (701) and a pressing block (702). The cylinder (701) is fixedly installed at the bottom end of the connecting plate (5). The piston rod of the cylinder (701) movably penetrates through the connecting plate (5). The pressing block (702) is fixedly installed at the bottom end of the piston rod of the cylinder (701). A cavity (703) is formed inside the pressing block (702). A piston cylinder (704) is fixedly installed at the bottom end of the connecting plate (5). A connecting rod (705) is fixedly installed at the top end of the pressing block (702). A rod hole (709) is formed at the bottom end of the piston cylinder (704). The connecting rod (705) movably penetrates through the rod hole (709). A piston pad (706) is fixedly installed at the top end of the connecting rod (705). The piston pad (706) is slidably connected to the inner wall of the piston cylinder (704). A through hole (707) is formed in communication between the piston pad (706), the connecting rod (705) and the cavity (703). An air outlet hole (708) is formed in communication between the bottom end of the pressing block (702) and the cavity (703).

2. The die-cutting device for the combination of foam mesh double-sided tape according to claim 1, characterized in that: The number of the air outlet holes (708) is five. The number of both the piston cylinder (704) and the connecting rod (705) is two.

3. The die-cutting device for the combination of foam mesh double-sided adhesive according to claim 1, wherein: A placement box (8) is arranged below both the pressing block (702) and the die-cutting assembly (6). The placement box (8) is fixedly installed at the top end of the workbench (1).

4. The die-cutting device for the combination of foam mesh double-sided tape according to claim 1, characterized in that: Fixing plates (10) are fixedly installed on both sides of the bracket (2). A laser positioning sensor (11) is fixedly installed at the bottom end of the fixing plate (10). A positioning groove (12) is formed at the top end of the connecting plate (5). The laser positioning sensor (11) is in signal connection with the motor (3).

5. The die-cutting device for the combination of foam mesh double-sided tape according to claim 4, wherein: The number of the positioning grooves (12) is two.

6. The die-cutting device for the combination of foam mesh double-sided tape according to claim 1, wherein: Support legs (9) are fixedly installed at the bottom end of the workbench (1). The number of the support legs (9) is four.

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