Alkali-resistant paint spraying device for glass fiber mat processing

Abstract

The utility model provides an alkali-resistant paint spraying device for glass fiber mat processing, and relates to the technical field of glass fiber mat spraying processing. The alkali-resistant paint spraying device for glass fiber mat processing comprises a base, a supporting assembly, a supporting frame, a fixing rod, a sliding block, a spring, a rotating shaft, a discharging roll, a collecting roll, a sleeve, a motor, an air cylinder, a push plate, a limiting assembly, a containing frame and a center shaft. The arc-shaped material guiding barrel is arranged on the center shaft, supporting barrels are rotationally connected to the positions, located on the two sides of the arc-shaped material guiding barrel, of the center shaft correspondingly, a mounting plate is arranged between the two supporting frames, and a spraying assembly is arranged on the mounting plate. Therefore, the spraying uniformity of the alkali-resistant paint is prevented from being reduced due to the change of the distance, the processing quality of the glass fiber mat is ensured, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber mat spraying processing, in particular to an alkali-resistant coating spraying device for glass fiber mat processing. Background Technique

[0002] There are two ways to increase the alkali resistance of glass fiber mats. One is to directly add alkali-resistant materials to the raw materials, and the other is to spray alkali-resistant coatings on the finished glass fiber mats. Spraying alkali-resistant coatings on the finished glass fiber mats can utilize ordinary finished glass fiber mats, and it is also more convenient to use. The existing spraying devices include a winding device and an unwinding device. The unwinding device is used to unwind the glass fiber mat, and the winding device is used to wind up the unwound glass fiber mat. Before winding, the alkali-resistant coating is sprayed onto the surface of the glass fiber mat through a spraying head. As the glass fiber mat is wound and unwound, the distance between the spraying head and the glass fiber mat constantly changes, resulting in poor spraying uniformity of the alkali-resistant coating and affecting the processing quality of the glass fiber mat. Content of the Utility Model

[0003] The purpose of the utility model is to provide an alkali-resistant coating spraying device for glass fiber mat processing, aiming to solve the problems mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: The alkali-resistant coating spraying device for glass fiber mat processing includes a base. On the upper surface of the base, support components are symmetrically arranged. The support components include support frames. Inside the support frames, fixing rods are symmetrically arranged. Inside the support frames, sliders are arranged. The sliders are slidably connected to the fixing rods. Springs are sleeved on the fixing rods. The springs are used to push the sliders towards the bottom of the fixing rods. Rotating shafts are rotatably connected to the sliders. It also includes a feeding roll and a winding roll. Both the feeding roll and the winding roll are installed on the rotating shafts. One end of the rotating shaft is threadedly connected with a sleeve. It also includes a motor arranged on one side of one of the sliders. The motor is only used to drive the rotating shaft installed with the winding roll to rotate. A cylinder is arranged on one side of the base. The output end of the cylinder is provided with a push plate. Both ends of the push plate are respectively located inside the support frames and are slidably connected to the fixing rods. Both ends of the push plate are located below the sliders. Limiting components are symmetrically arranged on the base. The limiting components include placing frames arranged on the base. On the placing frames, two central shafts are horizontally arranged. Both ends of the central shafts are respectively fixedly connected to the support frames and the placing frames. An arc-shaped material guiding cylinder is rotatably connected to the middle of the central shafts. Support cylinders are rotatably connected to both sides of the arc-shaped material guiding cylinder on the central shafts. An installation plate is arranged between the two support frames. A spraying component is arranged on the installation plate.

[0005] Preferably, the spraying assembly includes a right-angle frame disposed on one side of the mounting plate. The lower end of the right-angle frame is fixedly connected to the base. A spraying portion is provided at the lower end of the right-angle frame, and a storage tank for feeding the spraying portion is provided at the upper end of the right-angle frame.

[0006] Preferably, two sets of cylinders are provided and symmetrically arranged on one side of the base.

[0007] Preferably, a reinforcing plate is provided on the push plate.

[0008] Preferably, a handle is provided on the outer surface of the sleeve.

[0009] The beneficial effects of the present utility model are as follows:

[0010] When the device is in use, it can keep the same distance between the fiberglass felt located between the two limiting components and the spraying assembly all the time, thereby avoiding the reduction of the uniformity of the alkali-resistant coating spraying caused by the change of the distance, ensuring the processing quality of the fiberglass felt, and having good use effect. Description of the Drawings

[0011] Figure 1 is a schematic structural diagram of a specific embodiment of the present utility model.

[0012] Figure 2 is a side view of a specific embodiment of the present utility model.

[0013] Figure 3 is a cross-sectional view of the arc-shaped material guiding cylinder of a specific embodiment of the present utility model.

[0014] In the figure: 1, base; 2, support frame; 3, fixed rod; 4, slider; 5, spring; 6, rotating shaft; 7, unwinding reel; 8, winding reel; 9, sleeve; 10, motor; 11, cylinder; 12, push plate; 13, placement rack; 14, central shaft; 15, arc-shaped material guiding cylinder; 16, support cylinder; 17, mounting plate; 18, right-angle frame; 19, spraying portion; 20, storage tank; 21, reinforcing plate; 22, handle. Detailed Embodiments

[0015] The following further describes the detailed embodiments of the present utility model with reference to the drawings.

[0016] As Figures 1-3As shown in the figure, an alkali-resistant coating spraying device for processing fiberglass mats includes a base 1. On the upper surface of the base 1, support components are symmetrically arranged. The support components include a support frame 2. Inside the support frame 2, fixing rods 3 are symmetrically arranged. Inside the support frame 2, a slider 4 is arranged. The slider 4 is slidably connected to the fixing rods 3. A spring 5 is sleeved on the fixing rods 3. The spring 5 is used to push the slider 4 towards the bottom of the fixing rods 3. A rotating shaft 6 is rotatably connected to the slider 4. It also includes a feeding reel 7 and a winding reel 8. Both the feeding reel 7 and the winding reel 8 are installed on the rotating shaft 6. One end of the rotating shaft 6 is threadedly connected to a sleeve 9. It also includes a motor 10 arranged on one side of one of the sliders 4. The motor 10 is only used to drive the rotating shaft 6 on which the winding reel 8 is installed to rotate. On one side of the base 1, a cylinder 11 is arranged. The output end of the cylinder 11 is provided with a push plate 12. Both ends of the push plate 12 are respectively located inside the support frame 2 and are slidably connected to the fixing rods 3. Both ends of the push plate 12 are located below the sliders 4. On the base 1, limiting components are symmetrically arranged. The limiting components include a placing rack 13 arranged on the base 1. On the placing rack 13, two central shafts 14 are horizontally arranged. Both ends of the central shafts 14 are respectively fixedly connected to the support frame 2 and the placing rack 13. In the middle of the central shafts 14, an arc-shaped material guiding cylinder 15 is rotatably connected. On the central shafts 14 and on both sides of the arc-shaped material guiding cylinder 15, support cylinders 16 are respectively rotatably connected. Between the two support frames 2, a mounting plate 17 is arranged. On the mounting plate 17, a spraying component is arranged.

[0017] Under normal circumstances, the slider 4 will move towards the inner bottom of the support frame 2. When it is necessary to install the feeding reel 7 and the winding reel 8 on the two rotating shafts 6 respectively, it is necessary to control the movement of the two sliders 4 to make the sliders 4 move towards the direction close to the inner top of the support frame 2, so that there is a certain space between the two rotating shafts 6 and the limiting components, which is convenient for installing the feeding reel 7 and the winding reel 8. Specifically, control the cylinder 11 to start. The output end of the cylinder 11 pushes the push plate 12 to move upward. Both ends of the push plate 12 respectively push the sliders 4 on both sides to move upward, so that the distance between the slider 4 and the inner bottom of the support frame 2 increases. There are two groups of cylinders 11 and they are symmetrically arranged on one side of the base 1. At the same time, a reinforcing plate 21 is arranged on the push plate 12, which can improve the stability of the push plate 12. When the slider 4 moves upward, the spring 5 on the fixing rod 3 is in a compressed state, so that the slider 4 can be relatively stable on the fixing rod 3 and is not easy to jump up and down. After the installation of the feeding reel 7 and the winding reel 8 is completed, it is necessary to control the push plate 12 to reset through the cylinder 11 and make both ends of the push plate 12 located at the inner bottom of the support frame 2. Since the diameters of the feeding reel 7 and the winding reel 8 are different, when the outer surface of the feeding reel 7 contacts the limiting component, the position of the slider 4 inside the support frame 2 is relatively high. When the outer surface of the winding reel 8 contacts the limiting component, the position of the slider 4 inside the support frame 2 is relatively low.

[0018] Both the support cylinder 16 and the arc-shaped material guiding cylinder 15 can rotate freely on the central axis 14, and the rotation directions of the support cylinder 16 and the arc-shaped material guiding cylinder 15 do not interfere with each other. One end of the fiberglass mat released from the unwinding roll 7 needs to bypass two limiting components and then be fixedly connected to the winding roll 8. Specifically, the fiberglass mat needs to bypass the arc-shaped material guiding cylinders 15 that are farthest apart in the two limiting components respectively. The arc-shaped material guiding cylinder 15 makes the flat fiberglass mat have a certain curvature, so that the fiberglass mat can be unfolded on the arc-shaped material guiding cylinder 15. At the same time, the support cylinder 16 can also support the unwinding roll 7 and the winding roll 8. The support cylinder 16 in contact with the unwinding roll 7 and the winding roll 8 rotates in the corresponding direction following the rotation of the unwinding roll 7 and the winding roll 8, and the arc-shaped material guiding cylinder 15 rotates in the corresponding direction according to the movement of the fiberglass mat.

[0019] When the winding roll 8 winds up the fiberglass mat released from the unwinding roll 7, the control motor 10 is started. The motor 10 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the winding roll 8 to rotate, and the winding roll 8 drives the unwinding roll 7 to rotate through the released fiberglass mat. And the fiberglass mat located between the two limiting components always remains parallel to the base 1, so that the distance between this part of the fiberglass mat and the spraying component always remains equal, avoiding affecting the product quality due to the change in the distance between the fiberglass mat and the spraying component.

[0020] The two support cylinders 16 on the two central axes 14 in the same limiting component can not only be used to support the unwinding roll 7 and the winding roll 8, but also keep the unwinding roll 7 and the winding roll 8 in a taut state, avoiding the situation of the unwinding roll 7 or the winding roll 8 being loose. When the fiberglass mat on the unwinding roll 7 is gradually released, the position of the unwinding roll 7 will gradually decrease, and the connected slider 4 will also gradually descend in the support frame 2. The height of the winding roll 8 will gradually increase, and the connected slider 4 will also gradually rise in the support frame 2.

[0021] Furthermore, the spraying component includes a right-angle frame 18 arranged on one side of the mounting plate 17. The lower end of the right-angle frame 18 is fixedly connected to the base 1. A spraying part 19 is arranged at the lower end of the right-angle frame 18, and a storage tank 20 for supplying materials to the spraying part 19 is arranged at the upper end of the right-angle frame 18. The storage tank 20 stores alkali-resistant paint. The storage tank 20 supplies paint to the spraying part 19. The spraying part 19 has a nozzle and a delivery pump, and can evenly spray the alkali-resistant paint in the storage tank 20 on the fiberglass mat. Since the fiberglass mat located between the two limiting components is in a concave state, the situation of paint overflow can also be reduced.

[0022] Furthermore, a handle 22 is arranged on the outer surface of the sleeve 9. The sleeve 9 can fix the unwinding roll 7 and the winding roll 8 on the rotating shaft 6. By arranging the handle 22, it is convenient to rotate the sleeve 9.

[0023] When in use, the device can always keep the same distance between the fiberglass mat located between the two limiting components and the spraying component, thereby avoiding the reduction of the uniformity of alkali-resistant coating spraying caused by the change of the distance, ensuring the processing quality of the fiberglass mat, and having good use effect.

[0024] In the description of the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" shall 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. An alkali-resistant coating spraying device for glass fiber mat processing, characterized in that: The invention comprises a base, a support assembly is symmetrically arranged on the upper surface of the base, the support assembly comprises a support frame, a fixing rod is symmetrically arranged inside the support frame, a slider is arranged inside the support frame, the slider is slidably connected to the fixing rod, a spring is sleeved on the fixing rod, the spring is used to push the slider to the bottom of the fixing rod, a rotating shaft is rotatably connected to the slider, and also comprises a material unwinding roll and a material receiving roll, the material unwinding roll and the material receiving roll are both mounted on the rotating shaft, a sleeve is threadedly connected to one end of the rotating shaft, and also comprises a motor arranged on one side of one of the sliders, the motor is only used to drive the rotating shaft on which the material receiving roll is mounted to rotate, and one side of the base is provided with A cylinder is arranged, and a push plate is arranged at the output end of the cylinder, and two ends of the push plate are respectively located inside the supporting frame and are slidably connected to the fixed rod, and two ends of the push plate are located below the sliding block, and a limiting assembly is symmetrically arranged on the base, and the limiting assembly includes a placing frame arranged on the base, and two center axes are horizontally arranged on the placing frame, and the two ends of the center axis are respectively fixedly connected to the supporting frame and the placing frame, and an arc-shaped material guide cylinder is rotatably connected to the middle part of the center axis, and support cylinders are rotatably connected on both sides of the arc-shaped material guide cylinder on the center axis, and a mounting plate is arranged between the two supporting frames, and a spraying assembly is arranged on the mounting plate.

2. The alkali-resistant coating spraying device for glass fiber mat processing according to claim 1 is characterized in that: The spraying assembly includes a right-angle frame arranged on one side of the mounting plate, the lower end of the right-angle frame is fixedly connected to the base, the lower end of the right-angle frame is provided with a spraying part, and the upper end of the right-angle frame is provided with a material storage box for supplying materials to the spraying part.

3. The alkali-resistant coating spraying device for glass fiber mat processing according to claim 1 is characterized in that: The cylinders are provided in two groups and are symmetrically arranged on one side of the base.

4. The alkali-resistant coating spraying device for glass fiber mat processing according to claim 1 is characterized in that: A reinforcement plate is arranged on the push plate.

5. The alkali-resistant coating spraying device for glass fiber mat processing according to any one of claims 1 to 4, characterized in that: A handle is provided on the outer surface of the sleeve.

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