Uniform paving device for glass fiber felt production

Abstract

The utility model relates to the technical field of glass fiber felt production, in particular to a uniform laying device for glass fiber felt production, which comprises a base, a wire drawing machine is arranged at the top of the base, a fiber discharge port is arranged at the bottom of the wire drawing machine, and an agent spraying component is arranged at the top of the base and positioned on one side of the wire drawing machine. A shaping assembly is arranged at the position, located on one side of the agent spraying assembly, of the top of the base, an adhesive in a storage box is sucked into a connecting pipe through a water pump and reaches a flow divider through the connecting pipe, and then the adhesive is evenly sprayed to glass fibers through a plurality of spraying heads at the bottom of the flow divider; the adhesive in the storage box is stirred through the stirring mechanism, so that the adhesive is fully mixed, the adhesive is prevented from sinking to the bottom, manual spraying is not needed, the cohesiveness of fibers cannot be affected, meanwhile, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass mat production technology, and in particular to a uniform spreading device for fiberglass mat production. Background Technology

[0002] Fiberglass mat, also known as glass fiber mat, is a non-woven mat product made primarily of glass fiber through processes such as needle punching, weaving, chemical bonding, or thermal bonding. It possesses excellent mechanical properties, heat resistance, corrosion resistance, and insulation, and is widely used in various fields such as reinforcing composite materials, thermal insulation, filtration, environmental protection, and construction. The production of fiberglass mat requires a uniform spreading device, and the current spreading operation involves evenly spreading the fiber onto a moving mesh belt through the discharge port at the bottom of the drawing machine.

[0003] The current paving equipment, during installation and use by users, still has the following shortcomings:

[0004] (1) The existing covering device is not equipped with an adhesive spraying mechanism. The traditional spraying operation usually involves manual spraying with a hand-held sprayer. Manual spraying cannot achieve uniform spraying, which affects the adhesion of the fibers. It also increases the labor intensity and reduces work efficiency.

[0005] (2) The existing covering device has a flattening roller in most positions, which cannot be used for fiberglass mats of different thicknesses, thus affecting the quality of the fiberglass mat and potentially causing rework. Utility Model Content

[0006] In order to overcome the defects of the prior art as mentioned above, the inventors of this utility model have conducted in-depth research and, after a great deal of creative work, have completed this utility model.

[0007] Specifically, the technical problem to be solved by this utility model is to provide a uniform spreading device for fiberglass mat production, so as to solve the problem that the current spreading device does not have an adhesive spraying mechanism. The traditional spraying operation usually uses a hand-held sprayer for spraying. However, manual spraying cannot achieve uniform spraying, which affects the adhesion of the fiber. At the same time, it also increases the labor intensity and reduces the work efficiency.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0009] A uniform spreading device for producing fiberglass mat includes a base, a fiber drawing machine at the top of the base, a fiber outlet at the bottom of the fiber drawing machine, a chemical spraying component at the top of the base on one side of the fiber drawing machine, and a shaping component at the top of the base on one side of the chemical spraying component.

[0010] The agent spraying assembly includes a mounting plate, a storage tank on the top of the mounting plate, a feed inlet on the top of the storage tank, a water pump at the bottom of the mounting plate, a connecting pipe at the output end of the water pump, a distributor at one end of the connecting pipe, a plurality of spray heads at the bottom of the distributor, a support shaft symmetrically arranged between the mounting plate and the distributor, a stirring mechanism inside the storage tank, and a drive mechanism at the top of the storage tank.

[0011] As an improved technical solution, the stirring mechanism includes a lifting plate, a first motor symmetrically arranged on the top of the lifting plate, the output end of the first motor being connected to a stirring shaft, the stirring shaft extending into the storage tank and being slidably connected to the storage tank, and the stirring shaft being provided with a plurality of stirring blades.

[0012] As an improved technical solution, the driving mechanism includes a first U-shaped plate, which is disposed on the top of the storage box. A second motor is disposed on the top of the first U-shaped plate, and the output end of the second motor is connected to a trapezoidal threaded rod, which is threadedly connected to the lifting plate.

[0013] As an improved technical solution, the shaping component includes a second U-shaped plate, which is rotatably connected to a flattening roller. A third U-shaped plate is provided on the top of the base, and a threaded rod is threadedly connected to the third U-shaped plate. A pressure plate is provided at the bottom of the threaded rod, which is located above the second U-shaped plate. A turntable is provided at the top of the threaded rod, and a guide mechanism is provided at the top of the second U-shaped plate.

[0014] As an improved technical solution, the guiding mechanism includes guide rods, two guide rods are symmetrically arranged on the top of the second U-shaped plate, the guide rods are slidably connected to the third U-shaped plate, the top of the guide rod is provided with a circular plate, and a spring is sleeved on the outer surface of the guide rod, the spring being disposed between the circular plate and the third U-shaped plate.

[0015] As an improved technical solution, the flattening roller is provided with a plurality of heating wires inside, and the mounting plate is located between the third U-shaped plate and the wire drawing machine.

[0016] After adopting the above technical solution, the beneficial effects of this utility model are:

[0017] 1. This utility model uses a water pump to draw adhesive from the storage tank into a connecting pipe, which then reaches a distributor. Several spray nozzles at the bottom of the distributor evenly spray the adhesive onto the glass fiber. A stirring mechanism agitates the adhesive inside the storage tank, ensuring thorough mixing and preventing it from settling. This eliminates the need for manual spraying, thus preserving the fiber's bonding properties, reducing labor intensity, and improving work efficiency.

[0018] 2. In this utility model, the turntable drives the threaded rod to rotate, and the threaded rod drives the pressure plate to move downward along the third U-shaped plate. The pressure plate pushes the flattening roller on the second U-shaped plate to move downward, thereby changing the height of the flattening roller. This method can be applied to fiberglass mats of different thicknesses without affecting the quality of the fiberglass mat and avoiding secondary rework. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a uniform spreading device for producing fiberglass mat according to this utility model.

[0021] Figure 2 This is a cross-sectional schematic diagram of the agent spraying component of a uniform spreading device for fiberglass mat production according to this utility model.

[0022] Figure 3 This is a schematic diagram of the shaping component structure of a uniform spreading device for producing fiberglass mat according to this utility model.

[0023] Figure 4 This is a cross-sectional structural diagram of the shaping component of a uniform spreading device for producing fiberglass mat according to this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Base; 2. Fiber drawing machine; 3. Fiber outlet; 4. Chemical spraying assembly; 41. Mounting plate; 42. Storage tank; 43. Feed inlet; 44. Water pump; 45. Connecting pipe; 46. Diverter; 47. Spray head; 481. Lifting plate; 482. First motor; 483. Stirring shaft; 484. Stirring blade; 491. First U-shaped plate; 492. Second motor; 493. Trapezoidal threaded rod; 410. Support shaft; 5. Shaping assembly; 51. Second U-shaped plate; 52. Flattening roller; 53. Third U-shaped plate; 54. Threaded rod; 55. Pressure plate; 56. Turntable; 571. Guide rod; 572. Circular plate; 573. Spring; 58. Heating wire. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0028] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0029] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0030] like Figure 1 and Figure 4As shown in the figure, this embodiment provides a uniform spreading device for fiberglass mat production, including a base 1, a fiber drawing machine 2 at the top of the base 1, a fiber discharge port 3 at the bottom of the fiber drawing machine 2, a chemical spraying component 4 at the top of the base 1 on one side of the fiber drawing machine 2, and a shaping component 5 at the top of the base 1 on one side of the chemical spraying component 4.

[0031] The agent spraying assembly 4 includes a mounting plate 41, a storage tank 42 on the top of the mounting plate 41, a feed inlet 43 on the top of the storage tank 42, a water pump 44 at the bottom of the mounting plate 41, a connecting pipe 45 at the output end of the water pump 44, a distributor 46 at one end of the connecting pipe 45, and several spray heads 47 at the bottom of the distributor 46. A support shaft 410 is symmetrically arranged between the mounting plate 41 and the distributor 46. A stirring mechanism is provided inside the storage tank 42, and a driving mechanism is provided at the top of the storage tank 42. The adhesive in the storage tank 42 is drawn into the connecting pipe 45 by the water pump 44, and then reaches the distributor 46 through the connecting pipe 45. Then, the adhesive is evenly sprayed onto the glass fiber through several spray heads 47 at the bottom of the distributor 46, eliminating the need for manual spraying and thus not affecting the adhesion of the fiber.

[0032] The stirring mechanism includes a lifting plate 481. A first motor 482 is symmetrically arranged on the top of the lifting plate 481. The output end of the first motor 482 is connected to a stirring shaft 483. The stirring shaft 483 extends into the storage tank 42 and is slidably connected to the storage tank 42. Several stirring blades 484 are provided on the stirring shaft 483. The first motor 482 drives the stirring blades 484 on the stirring shaft 483 to rotate. The stirring blades 484 stir the adhesive in the storage tank 42, making the adhesive more uniformly mixed.

[0033] The driving mechanism includes a first U-shaped plate 491, which is located on the top of the storage tank 42. A second motor 492 is located on the top of the first U-shaped plate 491. The output end of the second motor 492 is connected to a trapezoidal threaded rod 493. The trapezoidal threaded rod 493 is threadedly connected to the lifting plate 481. The second motor 492 drives the trapezoidal threaded rod 493 to rotate by reversing forward and reverse rotation. The trapezoidal threaded rod 493 drives the lifting plate 481 to move up and down. The lifting plate 481 drives the stirring blade 484 to move up and down through the stirring shaft 483, thereby further stirring the adhesive.

[0034] like Figure 1 , Figure 3 and Figure 4As shown, the shaping component 5 includes a second U-shaped plate 51, which is rotatably connected to a flattening roller 52. A third U-shaped plate 53 is provided on the top of the base 1. The third U-shaped plate 53 is threadedly connected to a threaded rod 54. A pressure plate 55 is provided at the bottom of the threaded rod 54, which is located above the second U-shaped plate 51. A turntable 56 is provided on the top of the threaded rod 54, and a guide mechanism is provided on the top of the second U-shaped plate 51. The turntable 56 drives the threaded rod 54 to rotate, and the threaded rod 54 drives the pressure plate 55 to move downward along the third U-shaped plate 53. The pressure plate 55 pushes the flattening roller 52 on the second U-shaped plate 51 to move downward, thereby changing the height of the flattening roller 52. This can be applied to fiberglass mats of different thicknesses.

[0035] The guiding mechanism includes guide rods 571. Two guide rods 571 are symmetrically arranged on the top of the second U-shaped plate 51. The guide rods 571 are slidably connected to the third U-shaped plate 53. A circular plate 572 is provided at the top of the guide rods 571. A spring 573 is sleeved on the outer surface of the guide rods 571. The spring 573 is located between the circular plate 572 and the third U-shaped plate 53. The guide rods 571 guide the second U-shaped plate 51.

[0036] The flattening roller 52 is equipped with several heating wires 58. The mounting plate 41 is located between the third U-shaped plate 53 and the wire drawing machine 2. The flattening roller 52 is heated by the heating wires 58, which helps to form the fiberglass mat.

[0037] During use, the operator lays the movable mesh belt on the base 1, then starts the drawing machine 2 to process the raw materials. The finished fibers are then evenly spread onto the movable mesh belt through the fiber outlet 3. Next, the water pump 44 is started, drawing the adhesive from the storage tank 42 into the connecting pipe 45. The adhesive then reaches the distributor 46 through the connecting pipe 45, and is evenly sprayed onto the glass fiber through several spray heads 47 at the bottom of the distributor 46. Simultaneously, the first motor 482 is started, driving several stirring blades 484 on the stirring shaft 483 to rotate, stirring the adhesive in the storage tank 42. Then, the second motor 492 is started, rotating in both directions to drive the trapezoidal threaded rod 493 to rotate. The trapezoidal threaded rod 493 drives the lifting plate 481 to move up and down. 1. The stirring shaft 483 drives the stirring blade 484 to move up and down, thereby further stirring the adhesive, ensuring that the adhesive is fully mixed and preventing it from settling to the bottom. This eliminates the need for manual spraying, thus not affecting the fiber bonding properties. It also reduces manual labor intensity and improves work efficiency. When the turntable 56 is rotated, the turntable 56 drives the threaded rod 54 to rotate. The threaded rod 54 drives the pressure plate 55 to move downward along the third U-shaped plate 53. The pressure plate 55 pushes the second U-shaped plate 51 to move downward along the guide rod 571. The second U-shaped plate 51 drives the flattening roller 52 to move downward, thereby changing the height of the flattening roller 52. This can be applied to fiberglass mats of different thicknesses without affecting the quality of the fiberglass mat and avoiding rework. At the same time, the heating wire 58 heats the flattening roller 52, which helps the fiberglass mat to form.

[0038] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A uniform spreading device for producing fiberglass mat, comprising a base (1), wherein a fiber drawing machine (2) is provided on the top of the base (1), and a fiber discharge port (3) is provided at the bottom of the fiber drawing machine (2), characterized in that: The base (1) is provided with a chemical spraying component (4) on the top side of the wire drawing machine (2), and a shaping component (5) is provided on the top side of the base (1) on the side of the chemical spraying component (4). The agent spraying assembly (4) includes a mounting plate (41), a storage tank (42) on the top of the mounting plate (41), a feed inlet (43) on the top of the storage tank (42), a water pump (44) at the bottom of the mounting plate (41), a connecting pipe (45) at the output end of the water pump (44), a distributor (46) at one end of the connecting pipe (45), a plurality of spray heads (47) at the bottom of the distributor (46), a support shaft (410) symmetrically provided between the mounting plate (41) and the distributor (46), a stirring mechanism inside the storage tank (42), and a driving mechanism at the top of the storage tank (42).

2. The uniform spreading device for fiberglass mat production according to claim 1, characterized in that: The stirring mechanism includes a lifting plate (481), and a first motor (482) is symmetrically arranged on the top of the lifting plate (481). The output end of the first motor (482) is connected to the stirring shaft (483). The stirring shaft (483) extends into the storage tank (42) and is slidably connected to the storage tank (42). A plurality of stirring blades (484) are provided on the stirring shaft (483).

3. The uniform spreading device for fiberglass mat production according to claim 2, characterized in that: The driving mechanism includes a first U-shaped plate (491), which is located on the top of the storage box (42). A second motor (492) is located on the top of the first U-shaped plate (491). The output end of the second motor (492) is connected to a trapezoidal threaded rod (493), which is threadedly connected to the lifting plate (481).

4. The uniform spreading device for producing fiberglass mat according to claim 3, characterized in that: The shaping component (5) includes a second U-shaped plate (51), which is rotatably connected to a flattening roller (52). The base (1) is provided with a third U-shaped plate (53) at the top. The third U-shaped plate (53) is threadedly connected to a threaded rod (54). The bottom of the threaded rod (54) is provided with a pressure plate (55). The pressure plate (55) is located above the second U-shaped plate (51). The top of the threaded rod (54) is provided with a turntable (56). The top of the second U-shaped plate (51) is provided with a guide mechanism.

5. The uniform spreading device for producing fiberglass mat according to claim 4, characterized in that: The guiding mechanism includes guide rods (571), two guide rods (571) are symmetrically arranged on the top of the second U-shaped plate (51), the guide rods (571) are slidably connected to the third U-shaped plate (53), the top of the guide rod (571) is provided with a circular plate (572), and a spring (573) is sleeved on the outer surface of the guide rod (571), the spring (573) is located between the circular plate (572) and the third U-shaped plate (53).

6. The uniform spreading device for fiberglass mat production according to claim 5, characterized in that: The flattening roller (52) is provided with several heating wires (58), and the mounting plate (41) is located between the third U-shaped plate (53) and the wire drawing machine (2).

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