Adhesive tape sticking and pressure maintaining device

Abstract

The utility model discloses a rubberizing and pressure maintaining device, which relates to the technical field of rubberizing and pressure maintaining equipment, solves the technical problem of quick rubberizing, and comprises a mounting frame, a hot cutting table is arranged in the mounting frame, a hydraulic cylinder is fixedly mounted at the top of the mounting frame, and a pressing plate is fixedly mounted at one end, close to the hot cutting table, of the hydraulic cylinder. A lifting assembly is arranged on the inner bottom wall of the mounting frame and comprises a guide rod penetrating through the mounting frame in a sliding mode, two guide rails and a telescopic air cylinder are fixedly mounted on the side, close to the hot cutting table, of the mounting frame, and triangular sliding blocks are mounted on the sides, close to the hot cutting table, of the two guide rails in a sliding mode. A connecting plate is fixedly mounted between the triangular sliding blocks; the lifting assembly can be conveniently matched with the hydraulic cylinder and the pressing plate for rubberizing and pressure maintaining, the release paper can be conveniently lifted and cut for rubberizing, the rubberizing time can be conveniently and accurately controlled, the working efficiency of the device can be improved, and the percent of pass of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue sticking and pressure maintaining equipment, in particular to a glue sticking and pressure maintaining device. Background Art

[0002] Pressure holding, also known as secondary injection, is to compensate for product shrinkage. Pressure holding is required during the gluing process. Release paper is a kind of anti-sticking paper that prevents prepreg from sticking and protects prepreg from contamination. Release paper must be glued on the gluing and pressure holding device to make the product.

[0003] However, the existing glue laminating and pressure maintaining devices are generally operated manually during the production of glue laminating products, which is not convenient for accurately controlling the glue laminating time and affects the production efficiency of the device. Therefore, based on the technical defects, we propose a glue laminating and pressure maintaining device that can solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a glue sticking and pressure maintaining device to solve the following technical problems:

[0005] Generally, manual operation is adopted, which is not convenient for accurately controlling the time of gluing, and affects the production efficiency of the device.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A glue-applying pressure-maintaining device comprises a mounting frame, a hot-cutting table is provided in the mounting frame, a hydraulic cylinder is fixedly mounted on the top of the mounting frame, a pressure plate is fixedly mounted on the end of the hydraulic cylinder close to the hot-cutting table, a lifting assembly is equipped on the inner bottom wall of the mounting frame, the lifting assembly comprises a guide rod that slides through the mounting frame, two guide rails and a telescopic cylinder are fixedly mounted on a position of the mounting frame close to the hot-cutting table, triangular sliders are slidably mounted on the side of the two guide rails close to the hot-cutting table, a connecting plate is fixedly mounted between the triangular sliders, and a pulley is fixedly mounted on the side of the hot-cutting table close to the guide rails.

[0008] As a further solution of the present invention: one end of the guide rod close to the hydraulic cylinder is fixedly installed on the hot cutting table, the guide rod has a U-shape, and the triangles of the two triangular sliders face the same direction.

[0009] As a further solution of the present invention: the telescopic cylinder is fixedly mounted on the mounting frame, the connecting plate slides through the mounting frame of the telescopic cylinder, and one end of the telescopic cylinder is fixedly mounted on one of the triangular sliders.

[0010] As a further solution of the present invention: the pulley and the triangular slider are on the same vertical plane, a stabilizing rod is fixedly installed on the side of the installation frame away from the guide rail, and the stabilizing rod is installed at the corresponding position of the two guide rods.

[0011] As a further solution of the present invention: a pressure block is fixedly installed on one side of the pressure plate close to the hot cutting table, and a pressure regulating gauge is fixedly installed on the hydraulic cylinder.

[0012] As a further solution of the present invention: a pressure maintaining rod is installed on the top of the installation frame through which it is slidable, and one end of the pressure maintaining rod close to the hot cutting table is fixedly installed on the pressure plate.

[0013] The beneficial effects of the utility model are as follows: the lifting component is convenient for cooperating with the hydraulic cylinder and the pressure plate to perform glue application and pressure maintenance, is convenient for lifting and cutting the release paper for glue application, is convenient for accurately controlling the glue application time, is beneficial to improving the working efficiency of the device, and is beneficial to improving the qualified rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of a glue-applying and pressure-maintaining device of the utility model;

[0016] Figure 2 This is a bottom view structural diagram of a glue laminating and pressure maintaining device of the utility model;

[0017] Figure 3 It is a partial structural diagram of a glue-applying and pressure-maintaining device of the present invention.

[0018] In the figure: 1. Mounting frame; 2. Hot cutting table; 3. Hydraulic cylinder; 4. Pressing plate; 5. Pressing block; 6. Pressure maintaining rod; 7. Lifting assembly; 71. Guide rail; 72. Triangular slide;

[0019] 73. Guide rod; 74. Telescopic cylinder; 75. Pulley; 76. Stabilizer bar; 77. Connecting plate; 8. Pressure regulating gauge. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1 - Figure 3 As shown, the utility model is a glue laminating and pressure maintaining device, comprising an installation frame 1, a hot cutting table 2 is provided in the installation frame 1, and release paper unwinding and rewinding are installed on both sides of the installation frame 1. The release paper is used for glue laminating in the device. The release paper is a kind of anti-sticking paper that prevents the prepreg from sticking and protects the prepreg from contamination. The release paper is made of paper coated with anti-sticking material. The release paper and pressure maintenance are completed at the same time. The hot cutting table 2 uses hot cutting to cut the release paper. A hydraulic cylinder 3 is fixedly installed on the top of the mounting frame 1. The hydraulic cylinder 3 is a gas-liquid booster cylinder. The end of the hydraulic cylinder 3 close to the hot cutting table 2 is fixedly installed with a pressure plate 4. The side of the pressure plate 4 close to the hot cutting table 2 is fixedly installed with a pressure block 5. The side of the pressure block 5 close to the hot cutting table 2 is arc-shaped. The pressure block 5 contacts the rubber surface first, so that the arc surface of the pressure block 5 contacts first to prevent bubbles. A pressure regulating gauge 8 is fixedly installed on the hydraulic cylinder 3. The pressure of the pressure regulating gauge 8 can be adjusted as needed. A pressure maintaining rod 6 is installed slidingly through the top of the mounting frame 1. The pressure maintaining rod 6 is fixedly installed on the pressure plate 4 near the end of the hot cutting table 2. A lifting assembly 7 is equipped on the inner bottom wall of the mounting frame 1. The lifting assembly 7 includes a guide that slides through the mounting frame 1 The rod 73 and the guide rod 73 play the role of stably guiding the hot cutting table 2. Two guide rails 71 and a telescopic cylinder 74 are fixedly installed on the position of the installation frame 1 near the side of the hot cutting table 2. The two guide rails 71 are slidably installed with a triangular slider 72 on the side close to the hot cutting table 2. The triangles of the two triangular sliders 72 face the same direction. A connecting plate 77 is fixedly installed between the triangular sliders 72. The telescopic cylinder 74 is fixedly mounted on the installation frame 1. The connecting plate 77 slides through the mounting bracket of the telescopic cylinder 74. One end of the telescopic cylinder 74 is fixedly mounted on one of the triangular sliders 72. A pulley 75 is fixedly installed on the side of the hot cutting table 2 near the guide rail 71. The pulley 75 and the triangular slider 72 are in the same vertical plane. The pulley 75 slides on the guide rail 71, so that the pulley 75 drives the hot cutting table 2 to move upward to apply glue, which is convenient for operation and use, and is conducive to improving the working efficiency of the glue application device.

[0023] The end of the guide rod 73 close to the hydraulic cylinder 3 is fixedly installed on the hot cutting table 2. The guide rod 73 has a U-shape. A stabilizing rod 76 is fixedly installed on the side of the mounting frame 1 away from the guide rail 71. The stabilizing rod 76 is installed at the corresponding positions of the two guide rods 73. The stabilizing rod 76 is a limit rod with a telescopic function, which is convenient for limiting and stabilizing the guide rod 73, which is beneficial to improving the limiting stability of the device.

[0024] In summary, when the device is used, the telescopic cylinder 74 is first started, so that the push rod of the telescopic cylinder 74 drives one of the triangular sliders 72 to slide on the guide rail 71, and at the same time, one of the triangular sliders 72 drives the other triangular slider 72 to move synchronously through the connecting plate 77, and at the same time, the triangular slider 72 moves toward the pulley 75. Due to the reverse action of the force, the pulley 75 slides on the inclined surface of the triangular slider 72, which is convenient for driving the hot cutting table 2 to move upward, and at the same time, the hot cutting table 2 drives the guide rod 73 to slide on the mounting frame 1, so that it is convenient to move to the stabilizing rod 76 to limit and stabilize the hot cutting table 2, thereby avoiding slipping. In case the wheel 75 slips on the triangular slider 72, the pressure regulating gauge 8 is adjusted at the same time, so that the hydraulic cylinder 3 drives the pressure plate 4 to move downward with the assistance of the pressure maintaining rod 6, and at the same time the pressure plate 4 drives the pressure block 5 to move toward the release paper on the hot cutting table 2, which is convenient for pressure maintaining adjustment operation. The lifting component 7 is convenient for cooperating with the hydraulic cylinder 3 and the pressure plate 4 to perform glue application and pressure maintenance, which is convenient for lifting and cutting the release paper for glue application, and is convenient for glue application and pressure maintenance, which is beneficial to improving the working efficiency of the glue application device, improving the pressure maintaining capacity of the device, and facilitating accurate control of the glue application time, thereby improving the working efficiency of the device and improving the qualified rate of the device.

[0025] The working principle of the utility model is as follows: when the device is used, the telescopic cylinder 74 is first started, so that the push rod of the telescopic cylinder 74 drives one of the triangular sliders 72 to slide on the guide rail 71, and at the same time, one of the triangular sliders 72 drives the other triangular slider 72 to move synchronously through the connecting plate 77, and at the same time, the triangular slider 72 moves toward the pulley 75. Due to the reverse action of the force, the pulley 75 slides on the inclined surface of the triangular slider 72, which is convenient for driving the hot cutting table 2 to move upward, and at the same time, the hot cutting table 2 drives the guide rod 73 to slide on the mounting frame 1, which is convenient for moving to the stabilizing rod 76 to limit and stabilize the hot cutting table 2, avoiding the pulley 75 from slipping on the triangular slider 72. At the same time, the pressure regulating table 8 is adjusted so that the hydraulic cylinder 3 drives the pressing plate 4 downward with the assistance of the pressure maintaining rod 6, and the pressing plate 4 drives the pressing block 5 to move to the release paper on the hot cutting table 2 for cutting.

[0026] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A glue-applying and pressure-maintaining device, comprising a mounting frame (1), characterized in that: A hot cutting table (2) is provided in the installation frame (1), a hydraulic cylinder (3) is fixedly installed on the top of the installation frame (1), a pressure plate (4) is fixedly installed on one end of the hydraulic cylinder (3) close to the hot cutting table (2), a lifting assembly (7) is provided on the inner bottom wall of the installation frame (1), the lifting assembly (7) comprises a guide rod (73) slidingly passing through the installation frame (1), two guide rails (71) and a telescopic cylinder (74) are fixedly installed at a position close to the hot cutting table (2) on one side of the installation frame (1), a triangular slider (72) is slidably installed on the two guide rails (71) close to the hot cutting table (2), a connecting plate (77) is fixedly installed between the triangular sliders (72), and a pulley (75) is fixedly installed on the side of the hot cutting table (2) close to the guide rails (71).

2. The adhesive laminating and pressure-maintaining device according to claim 1, characterized in that: One end of the guide rod (73) close to the hydraulic cylinder (3) is fixedly mounted on the hot cutting table (2). The guide rod (73) has a U-shaped outer shape, and the triangles of the two triangular sliders (72) face the same direction.

3. The adhesive laminating and pressure maintaining device according to claim 2, characterized in that: The telescopic cylinder (74) is fixedly mounted on the mounting frame (1), the connecting plate (77) slides through the mounting frame of the telescopic cylinder (74), and one end of the telescopic cylinder (74) is fixedly mounted on one of the triangular sliders (72).

4. The adhesive laminating and pressure maintaining device according to claim 1, characterized in that: The pulley (75) and the triangular slider (72) are on the same vertical plane. A stabilizing rod (76) is fixedly installed on the side of the installation frame (1) away from the guide rail (71). The stabilizing rod (76) is installed at the corresponding position of the two guide rods (73).

5. The adhesive laminating and pressure maintaining device according to claim 1, characterized in that: A pressure block (5) is fixedly mounted on one side of the pressure plate (4) close to the hot cutting table (2), and a pressure regulating gauge (8) is fixedly mounted on the hydraulic cylinder (3).

6. The adhesive laminating and pressure maintaining device according to claim 1, characterized in that: A pressure-maintaining rod (6) is installed on the top of the installation frame (1) and is slidably passed through the top. One end of the pressure-maintaining rod (6) close to the hot-cutting table (2) is fixedly installed on the pressure plate (4).

Images