Dryer for silk-screen glass

Abstract

The utility model belongs to the technical field of dryers, and particularly relates to a dryer for silk-screen glass. The drying machine for the silk-screen glass comprises a drying box, a feeding port and a discharging port are formed in the two ends of the drying box respectively, a plurality of heating lamp tubes are arranged on the upper side and the lower side of the interior of the drying box respectively, a conveying belt is arranged in the middle of the drying box and is of a metal net structure, and the conveying belt is connected with the drying box. A plurality of supports are arranged on the two sides of the upper portion of the conveying belt, guide plates are symmetrically arranged on the two sides of the drying box, the back faces of the guide plates are connected with adjusting frames through a plurality of screws, adjusting grooves are formed in the positions, located on the screws, of the adjusting frames, and the screws are located on the two sides of the adjusting frames and fixedly connected through nuts; the whole guide plate is of an inverted-L-shaped structure, an extension plate is arranged on the side, close to the feeding port, of the guide plate, and the whole extension plate is of an outward arc-shaped structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of dryers, and particularly relates to a dryer for screen-printed glass. Background Art

[0002] Screen-printed glass is a product with patterns and colors printed on the glass surface through screen printing technology, featuring rich decoration, good durability, and strong customization. Its manufacturing process includes steps such as designing patterns, making screen plates, preparing glass, printing ink, drying and curing, and quality inspection. It is widely used in fields such as architectural decoration, household items, handicrafts, and advertising.

[0003] However, when drying screen-printed glass, most of the existing dryers directly place the glass on a conveyor belt or multiple rollers for movement and dry it through the dryer. Since the area of the glass is generally large, this method may cause the glass to be unevenly stressed and skew during movement in the dryer, and then get stuck inside the dryer, resulting in the shutdown of the machine or the breakage of the glass, which requires manual cleaning and is time-consuming. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that most of the existing dryers for screen-printed glass directly place the glass on a conveyor belt or multiple rollers for movement. This method may cause the glass to be unevenly stressed and skew during movement in the dryer, and then get stuck inside the dryer, resulting in the shutdown of the machine or the breakage of the glass, which requires manual cleaning and is time-consuming.

[0005] To solve the above technical problem, the technical solution provided by the utility model is a dryer for screen-printed glass, including a drying box. The two ends of the drying box are respectively a feed inlet and a discharge outlet. Both the upper and lower sides inside the drying box are provided with multiple heating tubes. A conveyor belt is arranged in the middle of the drying box. The conveyor belt is of a metal mesh structure, and multiple brackets are arranged on both sides above the conveyor belt. Guide plates are symmetrically arranged on both sides of the drying box. The back of the guide plate is connected to an adjustment frame through multiple screws. The adjustment frame is provided with an adjustment groove at the position of the screw. The screws are fixedly connected to both sides of the adjustment frame through nuts. The guide plate as a whole is an inverted L-shaped structure. The guide plate is provided with an extension plate on the side close to the feed inlet. The extension plate as a whole is an outward arc-shaped structure.

[0006] Preferably, movable mounting plates are arranged at the middle positions of both sides of the drying box among multiple adjustment frames. A partition net is arranged inside the drying box between multiple heating tubes and the conveyor belt.

[0007] Preferably, the inner side of the conveyor belt is rotatably connected by a plurality of rollers, and the plurality of rollers are arranged in an inverted trapezoidal structure. The plurality of rollers at both ends and below the conveyor belt are connected to the outer side of the drying box through side guards.

[0008] Preferably, the plurality of brackets are symmetrically arranged on the conveyor belt, and the plurality of brackets are located between the two guiding plates on both sides. The plurality of brackets are triangular frames bent from metal.

[0009] Preferably, the adjusting frame is a U-shaped structure protruding inward from the middle of the drying box, and the adjusting groove is a straight groove longitudinally arranged on the adjusting frame.

[0010] Preferably, the guiding plate and the extension plate are fixedly connected through a connecting plate, and corresponding card slots and buckles are provided at the connecting plate for the guiding plate and the extension plate.

[0011] Through the above technical solutions, extension plates of different sizes and arcs can be replaced according to actual usage conditions, facilitating connection and use.

[0012] Preferably, a flame-retardant and heat-insulating cotton is provided on the side parallel to the conveyor belt on the inner side of the inverted L-shaped structure for the guiding plate and the extension plate.

[0013] Through the above technical solutions, the flame-retardant and heat-insulating cotton can reduce the wear on the upper end surface of the screen-printed glass during the movement of the screen-printed glass.

[0014] The advantages of the present utility model compared with the prior art are as follows:

[0015] This dryer enables both the front and back sides of the glass to be heated by providing a conveyor belt with a metal mesh structure. Through the plurality of brackets on the conveyor belt, the stress points of the glass can be maintained at several individual points, thereby reducing the overall stress area and preventing uneven stress. Additionally, by providing guiding plates on both sides that can be adjusted vertically and horizontally, adjustment can be made according to the size of the glass, guiding the glass during movement and preventing the glass from skewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the structure of a dryer for screen-printed glass according to the present utility model Figure 1 。

[0017] Figure 2 is the structure of a dryer for screen-printed glass according to the present utility model Figure 2 。

[0018] Figure 3 is the sectional three-dimensional structure diagram of a dryer for screen-printed glass according to the present utility model.

[0019] Figure 4Structural diagram of the guide plate of a dryer for screen printing glass according to the present utility model.

[0020] As shown in the figure:

[0021] 1. Drying box; 2. Feed inlet; 3. Discharge outlet; 4. Multiple heating tubes; 5. Conveyor belt; 6. Multiple brackets; 7. Guide plate; 8. Screw; 9. Adjusting frame; 10. Adjusting groove; 11. Nut; 12. Extension plate; 13. Movable mounting plate; 14. Partition net; 15. Roller; 16. Side guard plate; 17. Connecting plate; 18. Card slot; 19. Snap; 20. Flame retardant and heat insulating cotton. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" 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 utility model can be understood according to specific situations.

[0024] Embodiment 1:

[0025] As shown in the attached Figures 1-4 In the specification, a dryer for screen printing glass includes a drying box 1. The two ends of the drying box 1 are respectively a feed inlet 2 and a discharge outlet 3. Multiple heating tubes 4 are arranged on both the upper and lower sides inside the drying box 1. A partition net 14 is arranged inside the drying box 1 between the multiple heating tubes and the conveyor belt 5. A conveyor belt 5 is arranged in the middle of the drying box 1. The inner side of the conveyor belt 5 is rotationally connected through multiple rollers 15, and the multiple rollers 15 are arranged in an inverted trapezoidal structure. The multiple rollers 15 at both ends and below the conveyor belt 5 are connected to the outer side of the drying box 1 through side guard plates 16. The conveyor belt 5 is a metal mesh structure, and multiple brackets 6 are arranged on both sides above the conveyor belt 5. The multiple brackets 6 are symmetrically arranged on the conveyor belt 5 and are located between the two side guide plates 7. The multiple brackets 6 are metal bent triangular frames.

[0026] In the present utility model, guide plates 7 are symmetrically arranged on both sides of the drying box 1. The back of the guide plate 7 is connected to an adjusting frame 9 through a plurality of screw rods 8. On both sides of the drying box 1, movable mounting plates 13 are arranged at the middle positions of the plurality of adjusting frames 9. An adjusting groove 10 is arranged at the position of the screw rod 8 on the adjusting frame 9. The screw rod 8 is fixedly connected through nuts 11 on both sides of the adjusting frame 9. The adjusting frame 9 is a U-shaped structure protruding inward from the middle to the drying box 1, and the adjusting groove 10 is a straight groove longitudinally arranged on the adjusting frame 9. The guide plate 7 is an inverted L-shaped structure as a whole. An extension plate 12 is arranged on one side of the guide plate 7 close to the feeding port 2. The guide plate 7 and the extension plate 12 are fixedly connected through a connecting plate 17. Corresponding clamping grooves 18 and clamping buckles 19 are arranged at the position of the connecting plate 17 on the guide plate 7 and the extension plate 12. The extension plate 12 is an outward arc-shaped structure as a whole. A flame-retardant and heat-insulating cotton 20 is arranged on the side parallel to the conveyor belt 5 on the inner side of the inverted L-shaped structure of the guide plate 7 and the extension plate 12.

[0027] When the present utility model is specifically implemented, the silk-screened glass is placed on a plurality of brackets 6 on the conveyor belt 5, so that the silk-screened glass can be fed into the drying box 1 in a suspended state with multiple supports and dried by a plurality of heating tubes 4. The partition net 14 is used to prevent the plurality of heating tubes 4 or the silk-screened glass from falling when they are broken, which is convenient for blocking and collecting the fragments; when the silk-screened glass enters the drying box 1, the silk-screened glass is sent to the middle position of the drying box 1 through the extension plates 12 on both sides, and the guide plate 7 is used to limit and guide the silk-screened glass during the process of being inside the drying box 1. At the same time, through the L-shaped structure of the guide plate 7, the situation that the silk-screened glass warps up can be effectively prevented;

[0028] During the guiding process of the guide plate 7, the distance between the two guide plates 7 can be adjusted through the connection position between the plurality of screw rods 8 on the back of the guide plate 7 and the adjusting frame 9, so as to adapt to silk-screened glass with different widths, and the different heights of the plurality of screw rods 8 on the adjusting groove 10 of the adjusting frame 9 can be adjusted to adapt to silk-screened glass with different thicknesses.

[0029] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the specific implementation manners is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the creative purpose of the present utility model, they should all fall within the protection scope of the present utility model.

Claims

1. A dryer for screen printing glass, comprising a drying box, with the two ends of the drying box being a feed inlet and a discharge outlet respectively, characterized in that: A plurality of heating tubes are provided on both the upper and lower sides inside the drying box. A conveyor belt is provided in the middle of the drying box. The conveyor belt is of a metal mesh structure, and a plurality of brackets are provided on both sides above the conveyor belt. Guide plates are symmetrically provided on both sides of the drying box. The back of the guide plate is connected to an adjusting frame through a plurality of screws. The adjusting frame is provided with an adjusting groove at the position of the screw. The screw is fixedly connected to both sides of the adjusting frame through nuts. The guide plate as a whole is of an inverted L-shaped structure. The guide plate is provided with an extension plate on the side close to the feed port. The extension plate as a whole is of an outward arc-shaped structure.

2. The dryer for screen printing glass according to claim 1, wherein: Movable mounting plates are provided at the middle positions between the plurality of adjusting frames on both sides of the drying box. A partition net is provided inside the drying box between the plurality of heating tubes and the conveyor belt.

3. A dryer for screen-printing glass according to claim 1, characterized in that: The inner side of the conveyor belt is rotationally connected through a plurality of rollers, and the plurality of rollers are arranged in an inverted trapezoidal structure. A plurality of the rollers at both ends and below the conveyor belt are connected to the outer side of the drying box through side guards.

4. A dryer for screen printing glass according to claim 1, characterized in that: The plurality of brackets are symmetrically arranged on the conveyor belt, and the plurality of brackets are located between the two guide plates on both sides. The plurality of brackets are triangular frames bent from metal.

5. A dryer for screen-printing glass according to claim 1, characterized in that: The adjusting frame is of a U-shaped structure protruding inward from the middle to the inside of the drying box, and the adjusting groove is a longitudinal straight groove opening provided on the adjusting frame.

6. A dryer for screen printing glass according to claim 1, wherein: The guide plate and the extension plate are fixedly connected through a connecting plate, and the guide plate and the extension plate are provided with corresponding card slots and buckles at the position of the connecting plate.

7. A dryer for screen-printing glass according to claim 1, characterized in that: The guide plate and the extension plate are provided with flame-retardant heat-insulating cotton on the side parallel to the conveyor belt on the inner side of the inverted L-shaped structure.

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