Drying device for water-based coating material

Abstract

The utility model relates to the technical field of drying devices, in particular to a water-based coating material drying device which comprises an upper frame and a lower frame, first baking lamps in a linear array are fixedly installed on the inner wall of the upper frame and the inner wall of the lower frame respectively, the two ends of the upper frame and the two ends of the lower frame are each of an opening type design, and the first baking lamps are arranged on the upper frame. The control handle is arranged on the upper frame and used for assisting water-based coating materials to penetrate through, a middle frame is arranged between the upper frame and the lower frame, and second baking lamps in a linear array are fixedly installed on the inner wall of the middle frame. The two sets of water-based coating materials can pass through the upper portion and the lower portion of the second baking lamp respectively, drying of the tops and the bottoms of the two sets of water-based coating materials is completed at the same time, the drying speed of the water-based coating materials is increased, heat energy generated by the second baking lamp is fully utilized, and the utilization efficiency of the heat energy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for water-based coating materials. Background Art

[0002] Drying is the process of using heat energy to vaporize the moisture in wet materials, and using air flow or vacuum to carry away the vaporized moisture, thereby obtaining dry materials. For example, water-based coating materials need to be dried by drying equipment during the production and processing process.

[0003] In the prior art, a drying device for water-based UV plastic coating materials proposed in patent application number "CN202220919787.1" relates to the field of UV plastic drying technology. The drying device for water-based UV plastic coating materials includes an upper shell and a lower shell, and the upper shell and the lower shell are both provided with a plurality of baking lamps in a linear array for drying the water-based UV plastic coating material.

[0004] However, in the above patent application, each time a group of water-based coating materials is dried, a group of baking lamps needs to be set up above and below respectively, which has a low efficiency in utilizing heat energy and cannot complete the drying of multiple groups of water-based coating materials more quickly. Utility Model Content

[0005] The purpose of the present invention is to provide a drying device for water-based coating materials to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A drying device for water-based coating materials includes an upper frame and a lower frame. The inner walls of the upper frame and the lower frame are fixedly installed with a first baking lamp in a linear array. Both ends of the upper frame and the lower frame are open-type designs to assist the water-based coating material to pass through. An intermediate frame is arranged between the upper frame and the lower frame, and the inner wall of the intermediate frame is fixedly installed with a second baking lamp in a linear array.

[0008] A fixed sleeve is fixedly connected to one side of the middle frame, and a movable shaft that can move horizontally is provided on the fixed sleeve. One end of the movable shaft is fixedly connected to a vertical connecting plate, and one side of the vertical connecting plate is fixedly connected to two fixed shafts, which are respectively arranged at the top and bottom of the movable shaft. One side of the lower frame of the upper frame is fixedly connected with a mounting sleeve, and the mounting sleeve and the movable shaft are adapted.

[0009] Preferably, the top and bottom of the middle frame are fixedly connected with positioning protrusions, the bottom of the upper frame and the top of the lower frame are both provided with positioning grooves, and the positioning protrusions and the positioning grooves are adapted to each other.

[0010] Preferably, a first thermal insulation pad is fixedly connected to the inner surface of the upper frame, and a second thermal insulation pad is fixedly connected to the inner surface of the lower frame.

[0011] Preferably, both sides of the inner wall of the middle frame are fixedly connected with thermal insulation pads, and the top and bottom of the middle frame are fixedly connected with sealing pads.

[0012] Preferably, a return spring is fixedly connected to the inner wall of the fixed sleeve, one end of the return spring is fixedly connected to one end of the movable shaft, and the end of the vertical connecting plate away from the movable shaft is fixedly connected to the control handle.

[0013] Preferably, a limiting sliding groove is provided on the top of the fixed sleeve, a limiting slider is fixedly connected to the top of the movable shaft, and the limiting slider is slidably connected to the limiting sliding groove.

[0014] Beneficial effects of the utility model:

[0015] The utility model can quickly assemble the upper frame, the middle frame and the lower frame together by pulling the control handle, so that the two groups of water-based coating materials can pass through the top and bottom of the second baking lamp respectively, and the top and bottom of the two groups of water-based coating materials are dried at the same time, thereby improving the drying speed of the water-based coating materials, making full use of the heat energy generated by the second baking lamp, improving the utilization efficiency of heat energy, being able to dry more water-based coating materials with fewer baking lamps, and reducing the drying cost of the water-based coating materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This utility model Figure 1 Structural diagram of the bottom of the middle and lower frame;

[0019] Figure 3 This utility model Figure 1 Rear view of the upper center frame;

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the structure of the middle fixed sleeve;

[0021] Figure 5 This utility model Figure 4 Cross-sectional view of the fixing sleeve.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Upper frame, 101. First thermal insulation pad, 2. Lower frame, 201. Second thermal insulation pad, 3. First baking lamp, 4. Middle frame, 401. Thermal insulation pad, 5. Second baking lamp, 6. Fixed sleeve, 7. Movable shaft, 8. Vertical connecting plate, 801. Fixed shaft, 9. Mounting sleeve, 10. Positioning protrusion, 11. Positioning groove, 12. Sealing gasket, 13. Return spring, 14. Control handle, 15. Limiting slide groove, 16. Limiting slider. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] A drying device for water-based coating materials includes an upper frame 1 and a lower frame 2. The inner walls of the upper frame 1 and the lower frame 2 are fixedly installed with first baking lamps 3 in a linear array. Both ends of the upper frame 1 and the lower frame 2 are open-type designs to assist the water-based coating material to pass through. An intermediate frame 4 is arranged between the upper frame 1 and the lower frame 2, and the inner wall of the intermediate frame 4 is fixedly installed with second baking lamps 5 in a linear array.

[0026] One side of the intermediate frame 4 is fixedly connected with a fixed sleeve 6, and a movable shaft 7 that can move horizontally is provided on the fixed sleeve 6. One end of the movable shaft 7 is fixedly connected with a vertical connecting plate 8, and one side of the vertical connecting plate 8 is fixedly connected with two fixed shafts 801. The two fixed shafts 801 are respectively arranged at the top and bottom of the movable shaft 7. One side of the lower frame 2 of the upper frame 1 is fixedly connected with a mounting sleeve 9, and the mounting sleeve 9 is adapted to the movable shaft 7.

[0027] like Figure 1 and Figure 2 The upper frame 1 and the lower frame 2 are symmetrically arranged, and there are openings at the bottom of the upper frame 1 and the top of the lower frame 2, so that the first baking lamp 3 can be installed inside the upper frame 1 and the lower frame 2. The first baking lamp 3 and the second baking lamp 5 are both existing technologies, and are connected to an external power supply to dry the water-based coating material.

[0028] The top and bottom of the middle frame 4 are fixedly connected with positioning protrusions 10, and the bottom of the upper frame 1 and the top of the lower frame 2 are both provided with positioning grooves 11, and the positioning protrusions 10 and the positioning grooves 11 are adapted to each other.

[0029] like Figure 1 and Figure 2 When the upper frame 1 and the middle frame 4 are close, or the middle frame 4 and the lower frame 2 are close, the positioning protrusion 10 can be inserted into the positioning groove 11 to achieve the positioning of the upper frame 1 and the middle frame 4, and the positioning of the middle frame 4 and the lower frame 2.

[0030] The inner surface of the upper frame 1 is fixedly connected to a first thermal insulation pad 101 , and the inner surface of the lower frame 2 is fixedly connected to a second thermal insulation pad 201 .

[0031] like Figure 1 and Figure 2 By providing the first thermal insulation pad layer 101 and the second thermal insulation pad layer 201, the heat loss generated inside the upper frame 1 and the lower frame 2 can be reduced, and the energy consumption when drying the water-based coating material can be reduced.

[0032] Both sides of the inner wall of the middle frame 4 are fixedly connected with a thermal insulation pad layer 401 , and the top and bottom of the middle frame 4 are fixedly connected with a sealing pad 12 .

[0033] like Figure 1 and Figure 2 The heat loss of the second baking lamp 5 in the middle frame 4 can be reduced by using the thermal insulation pad 401, and the sealing gasket 12 can be used to improve the sealing between the upper frame 1 and the middle frame 4, and between the middle frame 4 and the lower frame 2.

[0034] A return spring 13 is fixedly connected to the inner wall of the fixed sleeve 6 , one end of the return spring 13 is fixedly connected to one end of the movable shaft 7 , and a control handle 14 is fixedly connected to the end of the vertical connecting plate 8 away from the movable shaft 7 .

[0035] like Figure 1 and Figure 2 The return spring 13 generates a pulling force on the movable shaft 7 toward the inside of the fixed sleeve 6 , and one end of the movable shaft 7 is located inside the fixed sleeve 6 .

[0036] A limiting sliding groove 15 is provided on the top of the fixed sleeve 6 , and a limiting slider 16 is fixedly connected to the top of the movable shaft 7 . The limiting slider 16 and the limiting sliding groove 15 are slidably connected.

[0037] like Figure 3 、 Figure 4 and Figure 5 By utilizing the sliding connection between the limiting slider 16 and the limiting slot 15 , the movable shaft can be prevented from rotating and the maximum movable distance of the movable shaft 7 can be limited.

[0038] The working principle of the drying device for water-based coating materials provided by the utility model is as follows:

[0039] First, pull the control handle 14 in the direction away from the fixed sleeve 6, and drive the movable shaft 7 and the fixed shaft 801 to move in the direction away from the fixed sleeve 6 through the vertical connecting plate 8. When the upper frame 1, the middle frame 4 and the lower frame 2 are close to each other and combined together, release the control handle 14, the reset spring 13 resets and pulls the movable shaft 7, so that the vertical connecting plate 8 drives the fixed shaft 801 to move, and the fixed shaft 801 passes through the mounting sleeve 9, and the upper frame 1, the middle frame 4 and the lower frame 2 are installed together. Conversely, pull the control handle 14 in the direction away from the fixed sleeve 6, and the fixed shaft 801 can be driven to move through the vertical connecting plate 8, so that the fixed shaft 801 and the mounting sleeve 9 are separated. At this time, the upper frame 1, the middle frame 4 and the lower frame 2 can be separated.

[0040] When the water-based coating material needs to be dried, the two groups of water-based coating materials can pass through between the upper frame 1 and the middle frame 4 and between the middle frame 4 and the lower frame 2 respectively, and the first baking lamp 3 and the second baking lamp 5 are used to dry the two groups of water-based coating materials at the same time.

[0041] Compared with the related art, the drying device for water-based coating materials provided by the present invention has the following beneficial effects:

[0042] By pulling the control handle 14, the utility model can quickly assemble the upper frame 1, the middle frame 4 and the lower frame 2 together, so that the two groups of water-based coating materials can pass through the top and bottom of the second baking lamp 5 respectively, and the drying of the top and bottom of the two groups of water-based coating materials is completed at the same time, thereby improving the drying speed of the water-based coating materials, making full use of the heat energy generated by the second baking lamp 5, improving the utilization efficiency of heat energy, and being able to dry more water-based coating materials with fewer baking lamps, thereby reducing the drying cost of the water-based coating materials.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A drying device for water-based coating materials, comprising an upper frame (1) and a lower frame (2), characterized in that: The inner walls of the upper frame (1) and the lower frame (2) are both fixedly mounted with first baking lamps (3) in a linear array. Both ends of the upper frame (1) and the lower frame (2) are open-type designs for assisting the passage of water-based coating materials. An intermediate frame (4) is provided between the upper frame (1) and the lower frame (2). The inner wall of the intermediate frame (4) is fixedly mounted with second baking lamps (5) in a linear array. One side of the intermediate frame (4) is fixedly connected to a fixed sleeve (6), a movable shaft (7) that can move horizontally is provided on the fixed sleeve (6), one end of the movable shaft (7) is fixedly connected to a vertical connecting plate (8), one side of the vertical connecting plate (8) is fixedly connected to two fixed shafts (801), the two fixed shafts (801) are respectively provided at the top and bottom of the movable shaft (7), and one side of the lower frame (2) of the upper frame (1) is fixedly connected to a mounting sleeve (9), and the mounting sleeve (9) and the movable shaft (7) are adapted to each other.

2. The drying device for water-based coating materials according to claim 1, characterized in that: The top and bottom of the middle frame (4) are both fixedly connected with positioning protrusions (10), the bottom of the upper frame (1) and the top of the lower frame (2) are both provided with positioning grooves (11), and the positioning protrusions (10) and the positioning grooves (11) are adapted to each other.

3. The drying device for water-based coating materials according to claim 2, characterized in that: The inner surface of the upper frame (1) is fixedly connected to a first thermal insulation pad (101), and the inner surface of the lower frame (2) is fixedly connected to a second thermal insulation pad (201).

4. The drying device for water-based coating materials according to claim 3, characterized in that: Both sides of the inner wall of the middle frame (4) are fixedly connected with a thermal insulation pad layer (401), and the top and bottom of the middle frame (4) are fixedly connected with a sealing pad (12).

5. The drying device for water-based coating materials according to claim 1, characterized in that: The inner wall of the fixed sleeve (6) is fixedly connected with a return spring (13), one end of the return spring (13) is fixedly connected to one end of the movable shaft (7), and the end of the vertical connecting plate (8) away from the movable shaft (7) is fixedly connected with a control handle (14).

6. The drying device for water-based coating materials according to claim 5, characterized in that: A limiting slide groove (15) is provided on the top of the fixed sleeve (6), and a limiting slider (16) is fixedly connected to the top of the movable shaft (7). The limiting slider (16) and the limiting slide groove (15) are slidably connected.

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