Rapid curing and drying tunnel

Abstract

The utility model discloses a fast curing and drying tunnel which comprises a first fixing base and a second fixing base, a curing tunnel is arranged on the first fixing base, a hollow conveying belt penetrating through the curing tunnel is arranged on the first fixing base, and connecting plates which are symmetrical left and right are fixedly installed on the inner wall face of the curing tunnel. The hollowed-out conveying belt is installed between the two sets of connecting plates in a transmission mode, a plurality of sets of heating curing lamps are arranged between the two sets of connecting plates at equal intervals, the heating curing lamps between the two sets of connecting plates are distributed in a hollow structure of the hollowed-out conveying belt, and a plurality of sets of heating curing lamps are arranged on the inner wall face of the curing tunnel as well. A plurality of groups of heating curing lamps arranged on the inner wall surface of the curing tunnel play a role in curing and drying the outer surfaces of the materials, and a plurality of groups of hollow conveying belts in hollow structures in the hollow conveying belts play a role in curing and drying the bottom surfaces of the materials, so that the effect of comprehensively curing the materials is achieved. The utility model relates to the technical field of curing tunnel furnaces.

Description

Technical Field

[0001] The utility model relates to the technical field of curing tunnel furnaces, in particular to a rapid curing drying tunnel. Background Art

[0002] A curing drying tunnel is a device used to cure or dry coatings or liquid materials such as paint, ink, glue, etc. It is commonly used in large-scale production, especially in the printing, painting and coating industries.

[0003] A search of the authorization announcement number CN 208082815 U discloses a glue curing tunnel furnace, comprising: a support device, a conveying device, a drying device, a cooling device, a control device, and a conveying motor; the conveying device is arranged on the support plate of the support device and is connected to the conveying motor arranged at the bottom of the support device; the drying device is arranged on the top of the conveying device; the cooling device is arranged on the conveying device behind the drying device; and the control device is connected to the conveying device, the drying device, the cooling device, and the conveying motor. The above technical solution realizes automatic and uniform conveying of products through the conveying device. The circulating hot air generated by the drying device can uniformly and quickly cure the glue product without uneven curing or cracking. For the dried product, the cooling device quickly cools the dried glue product by circulating cold air, thereby improving the production efficiency of the product, improving the product quality, and reducing labor costs.

[0004] In the above technical solution, the product is automatically conveyed at a uniform speed through a conveying device, but the contact surface between the product and the conveying mechanism is difficult to be irradiated by the heating curing lamp. When the material is discharged, it is easy for the outer surface of the product to be uniformly cured, while the contact surface between the product and the conveying mechanism is not cured and dried, affecting the overall curing effect of the product.

[0005] To this end, we propose a rapid curing drying tunnel. Utility Model Content

[0006] The utility model mainly solves the above technical problems and provides a rapid solidification drying tunnel.

[0007] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a rapid curing drying tunnel, comprising a first fixed seat and a second fixed seat, the first fixed seat being provided with a curing tunnel, the first fixed seat being provided with a hollow conveyor belt passing through the curing tunnel, the inner wall surface of the curing tunnel being fixedly provided with bilaterally symmetrical connecting plates, the hollow conveyor belt being driven and installed between the two sets of connecting plates, a plurality of groups of heating curing lamps being equidistantly provided between the two sets of connecting plates, the heating curing lamps between the two sets of connecting plates being distributed in the hollow structure of the hollow conveyor belt, and the inner wall surface of the curing tunnel being also provided with a plurality of groups of heating curing lamps;

[0008] The second fixed seat is distributed at the conveying end of the hollow conveyor belt. A connecting frame is fixedly installed on the second fixed seat. A material transmission mechanism is provided inside the connecting frame. The material is transported to the curing tunnel through the hollow conveyor belt. The material is cured and dried in the curing tunnel. After the cured material is transported to the conveying end of the hollow conveyor belt, it will separate from the hollow conveyor belt and fall onto the material transmission mechanism. The cured material is transported again through the material transmission mechanism.

[0009] Preferably, the material transmission mechanism includes transmission columns, which are rotatably installed in the connecting frame and are symmetrically distributed front to back, and a transmission belt is installed between the two groups of transmission columns.

[0010] Preferably, a transmission pad is fixedly attached to the outer surface of the transmission belt, and ventilation holes that overlap inside and outside are opened through the transmission belt and the transmission pad. By providing a soft transmission pad to receive the solidified material, the safety of material transfer is improved.

[0011] Preferably, a cooling water box is provided inside the second fixing seat and cooling water is stored in the cooling water box, and the material conveying mechanism and the cooling water box are distributed correspondingly in the upper and lower parts.

[0012] Preferably, a top plate is fixedly mounted on one end of the top surface of the curing tunnel close to the second fixing seat, a fan mounting opening is penetrated through the top plate, and a fan main body is arranged in the fan mounting opening.

[0013] Preferably, a heat dissipation opening is provided on the outer side surface of the second fixing seat.

[0014] Beneficial effects

[0015] The utility model provides a rapid curing drying tunnel with the following beneficial effects:

[0016] (1) In this rapid curing and drying tunnel, materials are transported into the curing tunnel through a hollow conveyor belt. During the transportation of the materials, multiple groups of heating curing lamps arranged on the inner wall of the curing tunnel have a curing and drying effect on the outer surface of the materials, and multiple groups of hollow conveyor belts in the hollow structure inside the hollow conveyor belt have a curing and drying effect on the bottom surface of the materials, thereby achieving the effect of comprehensive curing treatment of the materials.

[0017] (2) This is a rapid solidification and drying tunnel. The material is solidified and dried through the solidification tunnel. After the solidified material is transported to the conveying end of the hollow conveyor belt, it will separate from the hollow conveyor belt and fall onto the material transfer mechanism. The solidified material is transported again by the material transfer mechanism. By setting a soft transmission pad to receive the solidified material, the safety of material transfer is improved.

[0018] (3) This kind of rapid solidification drying tunnel generates airflow by starting the fan body. The airflow is blown from top to bottom onto the material conveying mechanism, which is convenient for cooling the solidified material on the material conveying mechanism. The airflow blown onto the material conveying mechanism enters the second fixed seat through multiple sets of ventilation holes. The airflow with heat will be blown into the cooling water box. The cooling water in the cooling water box evaporates after encountering the hot air flow, thereby taking away the heat. The air is sent downward through multiple sets of fan bodies, shortening the cooling time of the solidified material on the material conveying mechanism, thereby achieving the effect of improving the cooling efficiency of the solidified material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0020] The structures, proportions, sizes, etc. disclosed in this specification are intended only to complement the contents disclosed in the specification and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes that do not affect the efficacy and objectives of the present invention shall still fall within the scope of the technical contents disclosed in the present invention.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the rapid curing drying tunnel;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the hollow conveyor belt in the rapid curing and drying tunnel;

[0023] Figure 3 This is a schematic diagram of the planar structure of the material conveying mechanism in this rapid curing drying tunnel;

[0024] Figure 4 This is a schematic diagram of the location structure of the cooling water box in this rapid curing drying tunnel.

[0025] Legend:

[0026] 1. First fixing seat; 2. Curing tunnel; 3. Connecting plate; 4. Hollow conveyor belt; 5. Heating curing lamp; 6. Second fixing seat; 7. Connecting frame; 8. Material conveying mechanism; 9. Top plate; 10. Fan mounting port; 11. Fan body; 12. Heat dissipation port; 13. Cooling water box; 801. Drive column; 802. Drive belt; 803. Drive pad; 804. Ventilation hole. DETAILED DESCRIPTION

[0027] 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.

[0028] Example: A rapid curing drying tunnel, such as Figure 1-Figure 4 As shown, it includes a first fixed base 1 and a second fixed base 6, a curing tunnel 2 is provided on the first fixed base 1, a hollow conveyor belt 4 passing through the curing tunnel 2 is provided on the first fixed base 1, and the inner wall surface of the curing tunnel 2 is fixedly installed with left-right symmetrical connecting plates 3, the hollow conveyor belt 4 is driven and installed between the two groups of connecting plates 3, and multiple groups of heating and curing lamps 5 are equidistantly provided between the two groups of connecting plates 3. The heating and curing lamps 5 between the two groups of connecting plates 3 are distributed in the hollow structure of the hollow conveyor belt 4, and the inner wall surface of the curing tunnel 2 is also provided with multiple groups of heating and curing lamps 5. The material is transported into the curing tunnel 2 through the hollow conveyor belt 4. During the transportation process of the material, the multiple groups of heating and curing lamps 5 provided on the inner wall surface of the curing tunnel 2 have a curing and drying effect on the outer surface of the material, and the multiple groups of hollow conveyor belts 4 in the hollow structure inside the hollow conveyor belt 4 have a curing and drying effect on the bottom surface of the material;

[0029] Furthermore, the second fixed seat 6 is distributed at the conveying end of the hollow conveyor belt 4, and a connecting frame 7 is fixedly installed on the second fixed seat 6. A material conveying mechanism 8 is provided inside the connecting frame 7. The material is conveyed to the curing tunnel 2 through the hollow conveyor belt 4. The material undergoes a curing and drying process through the curing tunnel 2. After the cured material is conveyed to the conveying end of the hollow conveyor belt 4, it will separate from the hollow conveyor belt 4 and fall onto the material conveying mechanism 8. The cured material is conveyed again by the material conveying mechanism 8.

[0030] The material transfer mechanism 8 includes a transmission column 801, which is rotatably mounted in the connection frame 7 and symmetrically distributed front to back. A transmission belt 802 is installed between the two sets of transmission columns 801. A transmission pad 803 is fixedly attached to the outer surface of the transmission belt 802. The transmission belt 802 and the transmission pad 803 are penetrated by ventilation holes 804 that overlap inside and outside. The soft transmission pad 803 is provided to receive the solidified material, thereby improving the safety of material transfer.

[0031] The outer side surface of the second fixed seat 6 is provided with a heat dissipation port 12, and the interior of the second fixed seat 6 is provided with a cooling water box 13, and cooling water is stored in the cooling water box 13. The feeding mechanism 8 and the cooling water box 13 are distributed correspondingly in the upper and lower parts. The top surface of the curing tunnel 2 is fixedly installed with a top plate 9 near one end of the second fixed seat 6, and a fan mounting port 10 is provided on the top plate 9. A fan main body 11 is provided in the fan mounting port 10. By starting the fan main body 11, an air flow is generated, and the air flow is blown from top to bottom to the feeding mechanism 8, which is convenient for cooling the solidified material on the feeding mechanism 8. The air flow blown to the feeding mechanism 8 enters the second fixed seat 6 through multiple groups of ventilation holes 804, and the air flow with heat will be blown into the cooling water box 13. The cooling water in the cooling water box 13 evaporates after encountering the hot air flow, thereby taking away the heat, and the air is sent downward through multiple groups of fan main bodies 11 to shorten the cooling time of the solidified material on the feeding mechanism 8.

[0032] The working principle of this utility model:

[0033] The material is transported to the curing tunnel 2 through the hollow conveyor belt 4. During the transportation process, the multiple groups of heating and curing lamps 5 arranged on the inner wall of the curing tunnel 2 have a curing and drying effect on the outer surface of the material, and the multiple groups of hollow conveyor belts 4 in the hollow structure inside the hollow conveyor belt 4 have a curing and drying effect on the bottom surface of the material.

[0034] The material is solidified and dried through the solidification tunnel 2. After the solidified material is transported to the conveying end of the hollow conveyor belt 4, it will separate from the hollow conveyor belt 4 and fall onto the material transfer mechanism 8. The solidified material is transported again by the material transfer mechanism 8. The solidified material is received by a soft transmission pad 803, thereby improving the safety of material transfer.

[0035] By starting the fan main body 11 to generate air flow, the air flow is blown from top to bottom onto the material conveying mechanism 8, which is convenient for cooling the solidified material on the material conveying mechanism 8. The air flow blown onto the material conveying mechanism 8 enters the second fixed seat 6 through multiple groups of ventilation holes 804, and the air flow with heat will be blown into the cooling water box 13. The cooling water in the cooling water box 13 evaporates after encountering the hot air flow, thereby taking away the heat. The air is sent downward through multiple groups of fan main bodies 11, shortening the cooling time of the solidified material on the material conveying mechanism 8.

[0036] 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. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rapid curing drying tunnel, comprising a first fixing seat (1) and a second fixing seat (6), wherein a curing tunnel (2) is provided on the first fixing seat (1), characterized in that: The first fixed seat (1) is provided with a hollow conveyor belt (4) passing through the curing tunnel (2); the inner wall surface of the curing tunnel (2) is fixedly provided with left-right symmetrical connecting plates (3); the hollow conveyor belt (4) is driven and installed between two groups of connecting plates (3); a plurality of groups of heating and curing lamps (5) are equidistantly provided between the two groups of connecting plates (3); the heating and curing lamps (5) between the two groups of connecting plates (3) are distributed in the hollow structure of the hollow conveyor belt (4); and the inner wall surface of the curing tunnel (2) is also provided with a plurality of groups of heating and curing lamps (5); The second fixed seat (6) is distributed at the conveying end of the hollow conveyor belt (4), a connecting frame (7) is fixedly mounted on the second fixed seat (6), and a material conveying mechanism (8) is arranged inside the connecting frame (7).

2. A rapid curing drying tunnel according to claim 1, characterized in that: The material transmission mechanism (8) comprises a transmission column (801), which is rotatably mounted in the connection frame (7) and symmetrically distributed front to back. A transmission belt (802) is installed between two groups of transmission columns (801).

3. The rapid curing drying tunnel according to claim 2, characterized in that: A transmission pad (803) is fixedly attached to the outer surface of the transmission belt (802), and ventilation holes (804) that overlap inside and outside are opened through the transmission belt (802) and the transmission pad (803).

4. The rapid curing drying tunnel according to claim 1, characterized in that: A cooling water box (13) is provided inside the second fixing seat (6) and cooling water is stored in the cooling water box (13). The material transfer mechanism (8) and the cooling water box (13) are arranged in a corresponding manner up and down.

5. The rapid curing drying tunnel according to claim 1, characterized in that: A top plate (9) is fixedly mounted on one end of the top surface of the curing tunnel (2) close to the second fixing seat (6), a fan mounting opening (10) is provided through the top plate (9), and a fan main body (11) is provided in the fan mounting opening (10).

6. The rapid curing drying tunnel according to claim 1, characterized in that: A heat dissipation opening (12) is provided on the outer side surface of the second fixing seat (6).

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