Drying device for coating machine
By designing a fixing frame and hot air system in the coating machine's drying unit, the problem of uneven heating when the substrate is placed in rolls is solved, achieving uniform drying of the substrate and reducing friction damage.
Patent Information
- Application Number
- CN202423005687.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Uneven drying problems arise due to the difference in heat distribution between the center and the outside of the substrate when it is stored in rolls.
The drying oven features a fixed frame design within the main body. The fixed frame has an upper and lower fixed box that can be raised and lowered, connected to a hot air blower. The substrate surface is supported by an electric push rod, and hot air is blown by the hot air blower for uniform drying. At the same time, a rotating ball is used to reduce friction damage.
It achieves uniform heating and drying of the substrate, avoids substrate sinking and material damage, and improves drying efficiency.
Smart Images
Figure CN223642199U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production field of coating machine, especially a drying device for coating machine. BACKGROUND
[0002] The coating machine is through the coating head and is even coated on the base material with glue, paint or ink, then through the drying equipment and makes the coating solidification. The coating machine is usually used in the surface coating process production of film, paper and other materials, and its basic structure includes the coating head, the take-up and pay-off mechanism and the tension control system, and the base material needs to be dried after the coating is completed, and is further distributed on the base material more stably.
[0003] Because the base material volume is big, needs to be placed in the roll, in the prior art, the base material is placed in the drying device in the roll, and the base material is dried, because the base material is placed in the roll, the base material in the middle and the base material in the outside have differences due to the difference in position.
[0004] Therefore, it is necessary to provide a drying device for coating machine for solving the above problems. INNOVATION CONTENT
[0005] The utility model discloses a drying device for coating machine, to solve because the base material volume is big, needs to be placed in the roll, in the prior art, the base material is placed in the drying device in the roll, and the base material is dried, because the base material is placed in the roll, the base material in the middle and the base material in the outside have differences due to the difference in position.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a drying device for coating machine, including the drying box body, the both sides of drying box body are equipped with the entrance that penetrates each other, and the base material is transmitted between two entrances, the inside fixed support of drying box body, the inside top and bottom of fixed support are lifted and set up with upper fixed box and lower fixed box respectively, the opposite side of upper fixed box and lower fixed box all is connected with the protruding end that communicates, and the both sides of two protruding ends all are equipped with the vent that penetrates each other.
[0007] The opposite side of upper fixed box and lower fixed box all is connected with the protruding end that communicates, and the both sides of two protruding ends all are equipped with the vent that penetrates each other.
[0008] Preferably, the same side of the two protruding ends is fixed with a side support plate, the opposite end of the two side support plates is provided with a plurality of ball grooves, a rotating ball is movably installed in the plurality of ball grooves, and the plurality of ball grooves are distributed along the length direction of the side support plate.
[0009] Preferably, the top end and the bottom end of the fixing frame are fixedly connected with a plurality of electric push rods, the end of the plurality of electric push rods is fixedly connected with the corresponding upper fixing box and the lower fixing box, and the two sides of the fixing frame are provided with moving grooves which are distributed along the height direction of the fixing frame.
[0010] Preferably, the two protruding ends are semicircular in shape, and the air vents are distributed along the length of the corresponding protruding ends and are provided with filter screens inside.
[0011] Preferably, the top end of the drying box body is provided with a ventilation opening which is in communication with the inside of the drying box body and is provided with a filter screen inside.
[0012] Preferably, the substrate is arranged between the upper fixing box and the lower fixing box and is attached to the rotating balls on the upper and lower surfaces.
[0013] Preferably, the inside of the drying box body is coated with heat-resistant paint.
[0014] The technical effects and advantages of the present application are as follows:
[0015] 1. In the actual operation of the present application, the electric push rod is extended to drive the corresponding upper fixing box and the lower fixing box to move closer to each other, thereby supporting the upper and lower surfaces of the substrate and preventing the substrate from sinking. By starting the air heater, hot air is blown out from the two air vents, thereby drying the upper and lower surfaces of the substrate and making the substrate evenly heated. With the movement of the substrate, the drying of the entire roll of substrate can be completed.
[0016] 2. Further, when a single electric push rod is extended to drive the lower fixing box to move, the protruding end at the top end of the lower fixing box can abut against the lower surface of the substrate, thereby achieving the effect of tensioning the substrate.
[0017] 3. In the actual operation of the present application, before the substrate enters between the plurality of protruding ends, the upper and lower surfaces of the substrate will contact the plurality of rotating balls. When the substrate moves, it will rub against the plurality of rotating balls. Since the rotating balls are in a rotating state, the friction can be reduced, thereby preventing damage to the material on the substrate and simultaneously achieving the effect of supporting. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic view of the drying device for the coating machine.
[0019] Figure 2 It is a structural schematic view of the fixing frame.
[0020] Figure 3 It is a structural schematic view of the fixing frame.Figure 2 Enlarged view of the protruding end.
[0021] Figure 4 Structure diagram of the protruding end and the ventilation port.
[0022] In the figure: 1, drying box body; 2, entrance; 3, base material; 4, air vent; 5, fixing frame; 6, moving groove; 7, electric push rod; 8, upper fixing box; 9, hot air machine; 10, protruding end; 11, side support plate; 12, rotating ball; 13, ventilation port; 14, lower fixing box. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] The present application provides a drying device for a coating machine as shown in Figure 1 - Figure 4 The drying device for a coating machine comprises a drying box body 1, and the two sides of the drying box body 1 are provided with mutually penetrating entrances 2, and a base material 3 is transmitted between the two entrances 2. The inside of the drying box body 1 is coated with heat-resistant paint, which can increase the heat resistance of the drying box body 1. After the base material 3 passes through the inside of the drying box body 1, the drying process of the base material 3 can be completed.
[0025] Specifically, the inside of the drying box body 1 is fixedly provided with a fixing frame 5, the inside of the fixing frame 5 is provided with an upper fixing box 8 and a lower fixing box 14 which are respectively arranged at the top end and the bottom end and are arranged in a lifting manner, the opposite sides of the upper fixing box 8 and the lower fixing box 14 are both communicated with protruding ends 10, the ventilation ports 13 are formed in the sides of the two protruding ends 10 which are close to each other, the ends of the upper fixing box 8 and the lower fixing box 14 which are away from each other are both fixedly connected with a plurality of hot air machines 9, and the air outlets of the plurality of hot air machines 9 are respectively communicated with the insides of the corresponding upper fixing box 8 and lower fixing box 14.
[0026] The top end and the bottom end of the inside of the fixing frame 5 are both fixedly connected with a plurality of electric push rods 7, and the end portions of the plurality of electric push rods 7 are fixedly connected with the corresponding upper fixing box 8 and lower fixing box 14.
[0027] In the actual operation of the utility model, the electric push rod 7 extends out, can drive the corresponding upper fixed box 8 and lower fixed box 14 to approach each other, thereby supporting the upper and lower surfaces of the base material 3, avoiding the base material 3 from sinking, by starting the air heater 9, hot air blows out from the two air vents 13, thereby drying the upper and lower surfaces of the base material 3, making the base material 3 evenly heated, along with the movement of the base material 3, the drying effect of the whole roll of base material 3 can be completed.
[0028] Further, when the single electric push rod 7 extends out, drives the lower fixed box 14 to move, the protruding end 10 at the top end of the lower fixed box 14 can abut against the lower surface of the base material 3, thereby realizing the effect of tensioning the base material 3.
[0029] The same side of the two protruding ends 10 is fixed with a side support plate 11, a plurality of ball grooves are formed in the opposite end of the two side support plates 11, a rotating ball 12 is movably installed in the plurality of ball grooves, and the plurality of ball grooves are distributed along the length direction of the side support plate 11.
[0030] The base material 3 passes between the upper fixed box 8 and the lower fixed box 14, and the upper and lower surfaces of the base material 3 are attached to the rotating ball 12.
[0031] In the actual operation of the utility model, before the base material 3 enters between the two protruding ends 10, the upper and lower surfaces of the base material 3 will contact the plurality of rotating balls 12, when the base material 3 moves, it will rub with the plurality of rotating balls 12, since the rotating ball 12 is in a rotating state, the friction can be reduced, avoiding damaging the material on the base material 3, and at the same time, the supporting effect can be achieved.
[0032] The two sides of the fixed frame 5 are both provided with a moving groove 6, the moving groove 6 is distributed along the height direction of the fixed frame 5, and the two ends of the upper fixed box 8 and the lower fixed box 14 are respectively slidably fitted in the corresponding moving groove 6, so that the stability of the lifting of the upper fixed box 8 and the lower fixed box 14 can be improved.
[0033] The opposite side of the two protruding ends 10 is semicircular, the air vent 13 is distributed along the length of the corresponding protruding end 10, and the air vent 13 is provided with a filter screen in the inside, avoiding the dust in the air from affecting the base material 3.
[0034] The top end of the drying box body 1 is provided with an air vent 4, the air vent 4 is communicated with the inside of the drying box body 1, and the inside of the air vent 4 is provided with a filter screen, facilitating air circulation.
Claims
1. A drying device for a coating machine, characterized in that: Including the drying oven body (1), the two sides of the drying oven body (1) are provided with mutually penetrating access (2), two access (2) between the transmission of the base material (3), the inside of the drying oven body (1) is fixed with the fixed frame (5), the inside top end and bottom end of the fixed frame (5) are respectively provided with the upper fixed box (8) and the lower fixed box (14), the upper fixed box (8) and the lower fixed box (14) opposite side are all communicated with the protruding end (10), two protruding ends (10) are all provided with the ventilation opening (13) on the side close to each other.
2. The drying device of the coating machine according to claim 1, characterized in that: Two protruding ends (10) of the same side are all fixed with the side support plate (11), two side support plates (11) opposite ends are all provided with a plurality of ball grooves, a plurality of ball grooves are movably installed with the rotating ball (12), a plurality of ball grooves are distributed along the length direction of the side support plate (11).
3. The drying device of the coating machine according to claim 1, characterized in that: The inside top end and bottom end of the fixed frame (5) are all fixedly connected with a plurality of electric push rods (7), the end of the plurality of electric push rods (7) is fixedly connected with the corresponding upper fixed box (8), lower fixed box (14), the inside of the fixed frame (5) is provided with the moving groove (6), the moving groove (6) is distributed along the height direction of the fixed frame (5), the two ends of the upper fixed box (8), lower fixed box (14) are respectively slidably fitted in the inside of the corresponding moving groove (6).
4. The drying device of the coating machine according to claim 1, characterized in that: Two protruding ends (10) opposite sides are all set to semicircular, and the ventilation opening (13) is distributed along the length of the corresponding protruding end (10), and the inside of the ventilation opening (13) is provided with a filter screen.
5. The drying device of the coating machine according to claim 1, characterized in that: The top end of the drying oven body (1) is provided with a ventilation opening (4), the ventilation opening (4) and the inside of the drying oven body (1) are communicated, and the inside of the ventilation opening (4) is provided with a filter screen.
6. The drying device of the coating machine according to claim 1, characterized in that: The base material (3) passes between the upper fixed box (8) and the lower fixed box (14), and the upper and lower surfaces of the base material (3) are attached to the rotating ball (12).
7. The drying device of the coater according to claim 1, characterized by: The inside of the drying oven body (1) is coated with heat-resistant paint.