Air supplement device of fiberglass mesh drying box

Abstract

The utility model relates to an air supplement device for a fiberglass mesh drying box, which is characterized in that the air supplement device is mounted at the top end of the drying box, and a plurality of air supplement holes are formed in the top end of the drying box; the device is characterized by comprising a box body, a connecting adhesive tape, an air supplementing plate and a counterweight plate, the air supplement device is arranged at the top end of the drying box for the glass fiber gridding cloth, so that the problems that large negative pressure is generated in the drying box when the exhaust fan is in a working state, airflow at an inlet and an outlet of the drying box is too large, sizing materials on the glass fiber gridding cloth are disturbed, and the drying effect is affected are solved; in addition, the air supplement plate and the counterweight plate are matched with the air supplement shaft to form a seesaw type structure, the gravity center position of the counterweight plate is adjusted through the counterweight module, the flow of supplemented air is controlled, it is guaranteed that airflow disturbance is not generated at the inlet and outlet of the drying box, and meanwhile heat dissipation in the drying box can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber mesh cloth processing, in particular to an air supply device for a glass fiber mesh cloth drying box. Background Art

[0002] The glass fiber mesh needs to be dried after being coated with glue. The common drying method is to pass the glass fiber mesh through a drying box. In order to ensure the drying of the glass fiber mesh, an exhaust fan is often used in the drying box to discharge the moisture in the drying box to speed up the drying process. Especially on the fast drying production line, multiple exhaust fans work at the same time, and in order to ensure the drying effect, the inlet and outlet of the drying box are designed to be very small, which leads to a negative pressure state in the drying box and excessive airflow at the inlet and outlet, affecting the shaping of the glue on the glass fiber mesh. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an air supply device for a glass fiber mesh cloth drying box, which can solve the problem that when general glass fiber mesh cloth is dried, multiple exhaust fans drain air, which easily generates excessive airflow at the inlet and outlet of the drying box, affecting the shaping of the rubber material on the glass fiber mesh cloth.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: an air supply device for a glass fiber mesh cloth drying box, the air supply device is installed on the top of the drying box, and a plurality of air supply holes are opened on the top of the drying box; its innovation lies in: comprising a box body, a connecting rubber strip, an air supply plate and a counterweight plate;

[0005] The box body is in a rectangular parallelepiped structure, and both ends of the box body are open;

[0006] The connecting rubber strip is annular in structure, and the outer contour of the connecting rubber strip is installed at the air supply hole of the drying box; the box body is embedded in the air supply hole, and the outer contour of the box body contacts the inner wall of the connecting rubber strip. The box body is clamped by the friction between the inner wall of the connecting rubber strip and the outer contour of the box body, and the box body is connected to the drying box;

[0007] The air supply plate is obliquely connected to the counterweight plate, and the air supply plate is obliquely arranged in the box body. An air supply shaft is provided on the lower surface of the air supply plate near the two sides, and the air supply shaft is connected to the side wall of the box body through a rotary bearing; the counterweight plate extends from the top of the box body to the outside of the box body, and a counterweight module is provided on the counterweight plate.

[0008] Furthermore, the counterweight module includes a counterweight nut and a counterweight screw. The counterweight nut is installed on the surface of the counterweight plate, and the counterweight nut is arranged close to the air supply shaft. The axial direction of the threaded hole of the counterweight nut is parallel to the counterweight plate. The counterweight screw cooperates with the counterweight nut, and the counterweight screw can be adjusted on the counterweight nut to achieve the adjustment of the center of gravity position of the counterweight screw.

[0009] The advantages of the present invention are:

[0010] 1) In the present invention, an air supply device is provided at the top of the drying box for the glass fiber mesh cloth to avoid the problem that a large negative pressure is generated in the drying box when the exhaust fan is in operation, which causes excessive airflow at the inlet and outlet of the drying box, disturbing the rubber material on the glass fiber mesh cloth and affecting the drying effect; in addition, the air supply plate and the counterweight plate cooperate with the air supply shaft to form a seesaw structure, and the center of gravity position of the counterweight plate is adjusted by the counterweight module to control the flow rate of the air supply, so as to ensure that no airflow disturbance is generated at the inlet and outlet of the drying box, while also reducing the heat dissipation inside the drying box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of an air supply device for a glass fiber mesh cloth drying box according to the present invention.

[0013] Figure 2 The utility model is a side view schematic diagram of an air supply device for a glass fiber mesh cloth drying box. DETAILED DESCRIPTION

[0014] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0016] like Figure 1 Figure 2The shown device is a glass fiber mesh cloth drying box air supply device, which is installed on the top of the drying box, and a plurality of air supply holes are opened on the top of the drying box; it includes a box body 1, a connecting strip 2, an air supply plate 3 and a counterweight plate 4.

[0017] The box body 1 is in a rectangular parallelepiped structure, and both ends of the box body 1 are opened.

[0018] The connecting rubber strip 2 has a ring structure, and the outer contour of the connecting rubber strip 2 is installed at the air supply hole of the drying box; the box body 1 is embedded in the air supply hole, and the outer contour of the box body 1 contacts the inner wall of the connecting rubber strip 2. The box body 1 is stuck by the friction between the inner wall of the connecting rubber strip 2 and the outer contour of the box body, and the box body 1 is connected to the drying box.

[0019] The air supply plate 3 is connected to the counterweight plate 4 at an angle, and the air supply plate 3 is arranged at an angle in the box body 1. The air supply shaft 31 is provided on the lower surface of the air supply plate 3 near the two sides, and the air supply shaft 31 is connected to the side wall of the box body 1 through a rotary bearing; the counterweight plate 4 extends from the top of the box body 1 to the outside of the box body 1, and a counterweight module 5 is provided on the counterweight plate 4.

[0020] The counterweight module 5 includes a counterweight nut 51 and a counterweight screw 52. The counterweight nut 51 is installed on the surface of the counterweight plate 4, and the counterweight nut 51 is arranged close to the air supply shaft 31. The axial direction of the threaded hole of the counterweight nut 51 is parallel to the counterweight plate 4; the counterweight screw 52 cooperates with the counterweight nut 51, and the counterweight screw 52 can be adjusted on the counterweight nut 51 to achieve the adjustment of the center of gravity position of the counterweight screw 52.

[0021] The working principle of the present invention is as follows: by arranging an air supply device at the top of the drying box of the glass fiber mesh cloth, it is avoided that a large negative pressure is generated in the drying box when the exhaust fan is in the working state, which causes the inlet and outlet airflow of the drying box to be too large, disturbs the rubber material on the glass fiber mesh cloth, and affects the drying effect; in addition, the air supply plate and the counterweight plate cooperate with the air supply shaft to form a seesaw structure, and the center of gravity position of the counterweight plate is adjusted by the counterweight module to control the flow rate of the air supply, so as to ensure that the inlet and outlet of the drying box do not generate airflow disturbance while reducing the heat dissipation inside the drying box. Technicians in this industry should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected.

Claims

1. A glass fiber mesh cloth drying box air supply device, the air supply device is installed on the top of the drying box, and the top of the drying box is provided with a plurality of air supply holes; the characteristics are: It includes box body, connecting rubber strip, air supply plate and counterweight plate; The box body is in a rectangular parallelepiped structure, and both ends of the box body are open; The connecting rubber strip is annular in structure, and the outer contour of the connecting rubber strip is installed at the air supply hole of the drying box; the box body is embedded in the air supply hole, and the outer contour of the box body contacts the inner wall of the connecting rubber strip. The box body is clamped by the friction between the inner wall of the connecting rubber strip and the outer contour of the box body, and the box body is connected to the drying box; The air supply plate is obliquely connected to the counterweight plate, and the air supply plate is obliquely arranged in the box body. An air supply shaft is provided on the lower surface of the air supply plate near the two sides, and the air supply shaft is connected to the side wall of the box body through a rotary bearing; the counterweight plate extends from the top of the box body to the outside of the box body, and a counterweight module is provided on the counterweight plate.

2. The glass fiber mesh cloth drying box air supply device according to claim 1, characterized in that: The counterweight module includes a counterweight nut and a counterweight screw. The counterweight nut is installed on the surface of the counterweight plate, and the counterweight nut is arranged close to the air supply shaft. The axial direction of the threaded hole of the counterweight nut is parallel to the counterweight plate. The counterweight screw cooperates with the counterweight nut, and the counterweight screw can be adjusted on the counterweight nut to achieve the adjustment of the center of gravity position of the counterweight screw.

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