Glass fiber large press
By using a rubber scraper to rub the hot press in a large glass fiber press, the problem of difficulty in peeling off the resin matrix after curing is solved, ensuring product quality and service life of the hot press.
Patent Information
- Application Number
- CN202422396144.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
During the processing of glass fiber, the resin matrix is difficult to peel off from the surface of the hot press after curing under high temperature and high pressure, and the residue is contaminated or mixed into the material, resulting in a decline in product quality.
A large glass fiber press was designed, which removes residues by rubbing the rubber scraper and the hot presser plate. The elasticity of the rubber scraper is used to adapt to the slight unevenness of the surface of the hot presser plate, ensuring a tight fit and effectively removing residues, including oil stains, dust, fibers, etc.
Thoroughly clean the residue on the surface of the hot press plate to prevent it from contaminating the materials processed in the next time, ensure product quality, and extend the service life of the hot press plate.
Smart Images

Figure CN223131424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sheet processing, in particular to a glass fiber large press. Background Art
[0002] The glass fiber large press, also known as the glass fiber hot press or the glass fiber vacuum hot press, is mainly used for the molding of fiber materials, especially for new lightweight materials such as carbon fiber and glass fiber.
[0003] First, place the glass fiber prepreg in a specific mold. The prepreg is obtained by mixing carbon fiber cloth with materials such as resin, which provides the basis for the subsequent curing process. While the resin softens, pressure is applied to the materials in the mold through a pressure control system. This pressure causes the softened resin to penetrate into every fine gap of the glass fiber, ensuring a tight bond between the resin and the fiber. After a period of heating and pressurization, the resin gradually cures and forms a strong composite structure with the glass fiber. At this time, carbon fiber composite parts or products of the required shape can be obtained.
[0004] During the glass fiber processing, the resin matrix will undergo chemical reactions and cure under high temperature and pressure. The cured resin has high viscosity and hardness, making it difficult to peel off from the surface of the hot press plate. The residues will contaminate or mix into the glass fiber materials being processed, resulting in a decline in product quality. Summary of the Utility Model
[0005] Aiming at the problem that the adhesion of residues reduces the product quality, the technical problem to be solved by the utility model is to provide a glass fiber large press.
[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows: a glass fiber large press, including a machine body, a cylinder is fixedly installed at the top of the machine body, the output end of the cylinder is fixedly installed with a hot press plate, a discharge groove is opened at the bottom of the inner cavity of the machine body, an outlet is opened at the lower right side of the machine body, the outlet is communicated with the discharge groove, a support plate is movably connected in the discharge groove, a driving component is arranged at the front end of the support plate, a slide rail is fixedly installed at the rear part of the inner cavity of the machine body, an adjusting component is arranged inside the slide rail, and a rubber scraper is arranged at the upper end of the adjusting component.
[0007] A further preferred solution of the utility model is: the driving component includes a first servo motor, the output end of the first servo motor is fixedly installed with a driving shaft, and the first servo motor is fixedly connected to the front end of the machine body.
[0008] A further preferred solution of the present utility model is as follows: The adjusting assembly includes a lead screw, a second servo motor is fixedly installed at the left end of the lead screw, an adjusting plate is threadedly connected to the outer surface of the lead screw, a placement groove is formed at the upper end of the adjusting plate, the rubber squeegee is located in the placement groove, and two positioning bolts are movably inserted through the right end of the adjusting plate.
[0009] A further preferred solution of the present utility model is as follows: Four cushion blocks are fixedly installed at the lower end of the machine body.
[0010] A further preferred solution of the present utility model is as follows: A storage box is arranged on the right side of the machine body.
[0011] A further preferred solution of the present utility model is as follows: The length of the rubber squeegee is greater than the length of the hot pressing plate, and the rubber squeegee is located below the hot pressing plate.
[0012] A further preferred solution of the present utility model is as follows: A control panel is fixedly installed at the right end of the machine body.
[0013] A further preferred solution of the present utility model is as follows: Four guide rods are fixedly installed at the upper end of the hot pressing plate, and the guide rods are movably connected to the machine body.
[0014] Compared with the prior art, the present utility model has the following advantages. When the rubber squeegee moves to the right, it rubs against the hot pressing plate. The rubber squeegee has good elasticity and can adapt to the slight unevenness on the surface of the hot pressing plate, ensuring close contact with the surface of the hot pressing plate during the scraping process, effectively removing residues, including oil stains, dust, fibers, etc. This close contact and effective scraping ability ensure thorough cleaning, prevent residues from adhering to the hot pressing plate, and prevent residues from contaminating and mixing during the next processing of glass fiber materials, ensuring the quality of processed products. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present utility model will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be used as a limitation to the scope of the present utility model. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.
[0016] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model;
[0017] Figure 2 It is a schematic structure diagram of the driving assembly of the present utility model;
[0018] Figure 3 It is a schematic three-dimensional structure diagram of the hot pressing plate of the present utility model;
[0019] Figure 4 This is a three-dimensional structural schematic diagram of the adjustment component of the present utility model.
[0020] In the figure: 1, body; 2, cylinder; 3, hot pressing plate; 4, discharge chute; 5, outlet; 6, support plate; 7, driving component; 8, slide rail; 9, adjustment component; 10, rubber scraper; 71, first servo motor; 72, driving shaft; 91, lead screw; 92, second servo motor; 93, adjustment plate; 94, placement groove; 95, positioning bolt; 11, cushion block; 12, storage box; 13, control panel; 14, guide rod. Specific embodiments
[0021] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present utility model.
[0022] It should be noted that similar reference numerals represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.
[0023] This embodiment mainly describes a large glass fiber press as follows:
[0024] As Figures 1-4 shown, a large glass fiber press includes a body 1. A cylinder 2 is fixedly installed at the top of the body 1. The output end of the cylinder 2 is fixedly installed with a hot pressing plate 3. A discharge chute 4 is opened at the bottom of the inner cavity of the body 1. An outlet 5 is opened at the lower right side of the body 1. The outlet 5 is communicated with the discharge chute 4. A support plate 6 is movably connected in the discharge chute 4. A driving component 7 is arranged at the front end of the support plate 6. A slide rail 8 is fixedly installed at the rear part of the inner cavity of the body 1. An adjustment component 9 is arranged inside the slide rail 8. A rubber scraper 10 is arranged at the upper end of the adjustment component 9. The length of the rubber scraper 10 is greater than the length of the hot pressing plate 3. The rubber scraper 10 is located below the hot pressing plate 3. When the hot pressing plate 3 is pushed downward by starting the cylinder 2 to contact the surface of the rubber scraper 10, and when the rubber scraper 10 further moves to the right, it rubs against the hot pressing plate 3. The rubber scraper 10 has good elasticity and can adapt to the slight unevenness on the surface of the hot pressing plate 3, ensuring close fit with the surface of the hot pressing plate 3 during the scraping process, effectively removing residues, including oil stains, dust, fibers, etc. This close fit and effective scraping ability ensure thorough cleaning effect, prevent residues from adhering to the hot pressing plate 3, prevent residues from contaminating and mixing in during the next glass fiber material processing, ensure the quality of processed products. Compared with a metal scraper, the texture of the rubber scraper 10 is softer and it is not easy to scratch the surface of the hot pressing plate 3. This helps to protect the hot pressing plate 3 and extend its service life.
[0025] Four cushion blocks 11 are fixedly installed at the lower end of the machine body 1. When the fiberglass large press is running, certain vibrations will be generated. The elasticity of the cushion blocks 11 can play a role in buffering the vibrations, making the equipment run more smoothly and reducing the damage and wear of the internal components of the equipment.
[0026] A storage box 12 is arranged on the right side of the machine body 1. The storage box 12 is provided for storing the residues after the processing and cleaning of the machine body 1.
[0027] A control panel 13 is fixedly installed at the right end of the machine body 1. The control panel 13 is the core operation interface of the fiberglass large press, allowing the operator to directly perform various operations and controls on the equipment. Through the control panel 13, the operator can set and adjust the operating parameters of the equipment, such as heating temperature, pressure magnitude, operating time, etc., to ensure that the equipment works according to the predetermined process requirements.
[0028] Four guide rods 14 are fixedly installed at the upper end of the hot pressing plate 3. The guide rods 14 are movably connected to the machine body 1. By providing the guide rods 14, a limiting effect is exerted on the hot pressing plate 3 to prevent the position of the hot pressing plate 3 from shifting when it moves.
[0029] As Figure 2 shown, the driving assembly 7 includes a first servo motor 71. The output end of the first servo motor 71 is fixedly installed with a driving shaft 72. The first servo motor 71 is fixedly connected to the front end of the machine body 1. By driving the driving shaft 72 to rotate clockwise by the first servo motor 71, when the support plate 6 rotates clockwise by a certain angle, the support plate 6 is in a downward inclined state. At this time, the residue debris on the support plate 6 slides smoothly along the inclined surface of the support plate 6.
[0030] As Figure 4 shown, the adjusting assembly 9 includes a lead screw 91. The left end of the lead screw 91 is fixedly installed with a second servo motor 92. The outer surface of the lead screw 91 is threadedly connected with an adjusting plate 93. A placement groove 94 is opened at the upper end of the adjusting plate 93. The rubber scraper 10 is located in the placement groove 94. Two positioning bolts 95 are movably inserted through the right end of the adjusting plate 93. By driving the lead screw 91 to rotate by the second servo motor 92, the adjusting plate 93 drives the rubber scraper 10 to move to the lower part of the hot pressing plate 3 to facilitate the cleaning of the hot pressing plate 3.
[0031] In use, when it is necessary to clean the residues at the bottom of the hot press plate 3, the second servo motor 92 drives the lead screw 91 to rotate, thereby driving the adjusting plate 93 to drive the rubber squeegee 10 to move rightward below the hot press plate 3. When the cylinder 2 is started to push the hot press plate 3 downward to contact the surface of the rubber squeegee 10, as the rubber squeegee 10 moves further rightward, it rubs against the hot press plate 3. The rubber squeegee 10 has good elasticity and can adapt to the minute unevenness on the surface of the hot press plate 3, ensuring close fit with the surface of the hot press plate 3 during scraping, effectively removing residues, including oil stains, dust, fibers, etc. This close fit and effective scraping ability ensure thorough cleaning effect, prevent residues from adhering to the hot press plate 3, safeguard against contamination and mixing of residues during the next processing of glass fiber materials, and ensure the quality of the processed products. The first servo motor 71 drives the drive shaft 72 to rotate clockwise, thereby driving the support plate 6 to rotate clockwise by a certain angle so that the support plate 6 is in a downward inclined state. At this time, the residue debris on the support plate 6 slides smoothly along the inclined surface of the support plate 6 and falls into the storage box 12 below through the outlet 5 for collection and storage.
[0032] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It 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 should not be construed as a limitation to the present utility model.
[0033] The above has introduced in detail a glass fiber large press provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only for helping to understand the present utility model and its core idea. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.
Claims
1. A glass fiber large press, comprising a machine body (1), characterized in that A cylinder (2) is fixedly installed at the top of the body (1). The output end of the cylinder (2) is fixedly installed with a hot pressing plate (3). A discharge chute (4) is opened at the bottom of the inner cavity of the body (1). An outlet (5) is opened at the lower side of the right end of the body (1). The outlet (5) is communicated with the discharge chute (4). A support plate (6) is movably connected in the discharge chute (4). A driving assembly (7) is arranged at the front end of the support plate (6). A slide rail (8) is fixedly installed at the rear part of the inner cavity of the body (1). An adjusting assembly (9) is arranged inside the slide rail (8). A rubber squeegee (10) is arranged at the upper end of the adjusting assembly (9).
2. The fiberglass large press according to claim 1, wherein The driving assembly (7) includes a first servo motor (71). The output end of the first servo motor (71) is fixedly installed with a driving shaft (72). The first servo motor (71) is fixedly connected to the front end of the body (1).
3. A fiberglass large press according to claim 1, characterized in that, The adjusting assembly (9) includes a lead screw (91). The left end of the lead screw (91) is fixedly installed with a second servo motor (92). An adjusting plate (93) is threadedly connected to the outer surface of the lead screw (91). A placement groove (94) is opened at the upper end of the adjusting plate (93). The rubber squeegee (10) is located in the placement groove (94). Two positioning bolts (95) are movably inserted and connected to the right end of the adjusting plate (93).
4. A fiberglass large press according to claim 1, characterized in that, Four cushion blocks (11) are fixedly installed at the lower end of the body (1).
5. A fiberglass large press according to claim 1, characterized in that, A storage box (12) is arranged on the right side of the body (1).
6. The fiberglass large press according to claim 1, wherein The length of the rubber squeegee (10) is greater than the length of the hot pressing plate (3). The rubber squeegee (10) is located below the hot pressing plate (3).
7. A fiberglass large press according to claim 1, characterized in that, A control panel (13) is fixedly installed at the right end of the body (1).
8. A fiberglass large press according to claim 1, characterized in that, Four guide rods (14) are fixedly installed at the upper end of the hot pressing plate (3). The guide rods (14) are movably connected to the body (1).