Efficient cooling device for resin plate production

Abstract

The utility model relates to the technical field of cooling equipment, in particular to an efficient cooling device for resin plate production, which comprises a cooling box for photosensitive resin plate production, a refrigerating box is mounted at the top of the cooling box, an air conveying pipe is mounted at the top of the refrigerating box, and an air blower is mounted at the end of the air conveying pipe. According to the utility model, the cold air pipes are arranged in the cooling box in parallel, so that cold air cooled by the condensing coil can be directly conveyed to the photosensitive resin plate, the resin plate can be directly and quickly cooled, the cooling speed is increased, the cooling uniformity is ensured, the condition that the temperature of the resin plate is not uniform is avoided, and the service life of the photosensitive resin plate is prolonged. The semiconductor cooler embedded in the side wall of one end of the refrigeration box serves as a core component of the refrigeration system, low temperature can be generated quickly and efficiently, and a stable cold source is provided for the whole cooling device. The high efficiency and the stability of the semiconductor cooler ensure that the cooling device can continuously work for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to a high-efficiency cooling device for resin plate production. Background Art

[0002] Photosensitive resin plate is a printing plate made of photosensitive resin through ultraviolet exposure and washing. Its production process is complicated, including loading, mixing, laminating, cooling, reheating, laminating, cooling and shaping. The purpose of cooling is to make the resin plate quickly solidify or shape under specific process conditions to ensure its quality and performance. However, traditional photosensitive resin plate cooling methods often have problems such as slow cooling speed and uneven cooling, which directly affects the production efficiency and quality of the resin plate. Utility Model Content

[0003] The purpose of the utility model is to provide an efficient cooling device for resin plate production, so as to solve the problems of slow cooling speed, uneven cooling and the like in the cooling method of photosensitive resin plates proposed in the above-mentioned background technology, which directly affects the production efficiency and quality of the resin plates.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An efficient cooling device for resin plate production includes a cooling box for photosensitive resin plate production, a refrigeration box is installed on the top of the cooling box, an air supply pipe is installed on the top of the refrigeration box, and a blower is installed at the end of the air supply pipe;

[0006] A conveyor belt is installed in the cooling box, and inlets and outlets for feeding and discharging are symmetrically opened on both sides of the cooling box;

[0007] The refrigeration box is equipped with a plurality of groups of condensing coils arranged evenly and equidistantly. The air inlet end of each group of the condensing coils is connected to the inside of the air supply pipe via a connecting pipe. The air outlet end of the condensing coils is connected to a cold air pipe via a connecting pipe. The cold air pipe is arranged in the cooling box and parallel to the conveyor belt. A semiconductor refrigerator is embedded on the side wall of one end of the refrigeration box.

[0008] Preferably, both ends of the conveyor belt are respectively connected to conveyor rollers, and a servo reduction motor is coaxially connected to one set of conveyor rollers.

[0009] Preferably, the two groups of conveying rollers are respectively arranged at the inlet and outlet of both ends of the cooling box.

[0010] Preferably, a plurality of evenly and equidistantly arranged air jets are installed at the bottom of the outer wall of the cold air pipe.

[0011] Preferably, a heat insulation layer is provided on the outer wall of the refrigeration box.

[0012] Preferably, the heat insulation layer is made of aluminum foil polyethylene foam board with a thickness of 1-5 mm.

[0013] Preferably, fixed brackets are symmetrically arranged at both ends of the bottom of the air supply pipe.

[0014] Preferably, the air outlet of the blower is connected to the air supply pipe through a ventilation pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the high-efficiency cooling device for the production of resin plates, the cold air cooled by the condensing coil can be directly delivered to the photosensitive resin plate through the cold air pipes arranged in parallel in the cooling box, realizing direct and rapid cooling of the resin plate, which not only improves the cooling speed, but also ensures the uniformity of cooling, avoiding the temperature unevenness of the resin plate. The semiconductor refrigerator embedded on the side wall of one end of the refrigeration box, as the core component of the refrigeration system, can quickly and efficiently generate low temperature and provide a stable cold source for the entire cooling device. The high efficiency and stability of the semiconductor refrigerator ensure that the cooling device can work continuously for a long time. The combination of the air supply pipe and the blower ensures that the cold air can be stably and continuously delivered to the condensing coil, enhancing the cooling effect. The strong wind force of the blower allows the cold air to circulate fully in the condensing coil, improving the cooling efficiency.

[0017] 2. In the high-efficiency cooling device for the production of resin plates, a number of evenly spaced jet heads are installed at the bottom of the outer wall of the cold air pipe, so that the cold air can be sprayed onto the photosensitive resin plate more evenly and directly. The even arrangement of the jet heads ensures the uniformity of the cooling effect and avoids the situation where the local temperature is too high or too low.

[0018] 3. In the high-efficiency cooling device produced by this resin plate, an insulation layer is arranged on the outer wall of the refrigeration box. The insulation layer adopts aluminum foil polyethylene foam board, which effectively reduces the heat exchange between the refrigeration box and the external environment and maintains the low temperature state inside the refrigeration box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, further detailed explanation is provided, but the accompanying drawings do not constitute a limitation to the present invention.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] The meaning of the symbols in the figure:

[0024] 10. Cooling box; 11. Conveyor belt; 12. Conveyor roller; 13. Import and export;

[0025] 20. Refrigeration box; 21. Condensing coil; 22. Semiconductor refrigerator; 23. Connecting pipe; 24. Cold air pipe; 25. Injection head; 26. Insulation layer;

[0026] 30. Air supply pipe; 31. Fixed bracket;

[0027] 40. Blower; 41. Ventilation duct. DETAILED DESCRIPTION

[0028] The following will combine the embodiments of the utility model and the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] Efficient cooling device for resin plate production, such as Figure 1-Figure 3As shown, it includes a cooling box 10 for producing photosensitive resin plates, a refrigeration box 20 is installed on the top of the cooling box 10, an air supply pipe 30 is installed on the top of the refrigeration box 20, and a blower 40 is installed at the end of the air supply pipe 30; a conveyor belt 11 is installed in the cooling box 10, and inlets and outlets 13 for feeding and discharging are symmetrically opened on both sides of the cooling box 10; a plurality of groups of condensing coils 21 arranged evenly and equidistantly are installed in the refrigeration box 20, and the air inlet end of each group of condensing coils 21 is connected to the inside of the air supply pipe 30 through a connecting pipe 23, and the air outlet end of the condensing coil 21 is connected to a cold air pipe 24 through the connecting pipe 23, and the cold air pipe 24 is arranged at the cooling box 10. The semiconductor refrigerator 22 is embedded in the side wall of the refrigeration box 20 and arranged in parallel with the conveyor belt 11. Through the cold air pipe 24 arranged in parallel in the cooling box 10, the cold air cooled by the condensing coil 21 can be directly transported to the photosensitive resin plate, realizing direct and rapid cooling of the resin plate, not only improving the cooling speed, but also ensuring the uniformity of cooling, avoiding the situation of uneven temperature of the resin plate, and the semiconductor refrigerator 22 embedded in the side wall of the refrigeration box 20, as the core component of the refrigeration system, can quickly and efficiently generate low temperature, providing a stable cold source for the entire cooling device. The high efficiency and stability of the semiconductor refrigerator 22 ensure that the cooling device can work for a long time and continuously. The combination of the air supply pipe 30 and the blower 40 ensures that the cold air can be stably and continuously transported to the condensing coil 21, enhancing the cooling effect, and the strong wind force of the blower 40 allows the cold air to fully circulate in the condensing coil 21, improving the cooling efficiency.

[0031] Furthermore, the two ends of the conveyor belt 11 are respectively connected to conveyor rollers 12, one set of which is coaxially connected to a servo reduction motor, and the two sets of conveyor rollers 12 are respectively arranged at the inlet and outlet 13 at the two ends of the cooling box 10. The conveyor belt 11 is accurately and stably driven by the arranged conveyor rollers 12 and servo reduction motors. The servo reduction motor can provide stable power output to ensure that the conveyor belt 11 runs at a constant speed, thereby ensuring the stability and continuity of the photosensitive resin plate during the cooling process.

[0032] Specifically, a plurality of nozzles 25 are evenly and equidistantly arranged at the bottom of the outer wall of the cold air pipe 24, so that the cold air can be sprayed onto the photosensitive resin plate more evenly and directly. The even arrangement of the nozzles 25 ensures the uniformity of the cooling effect and avoids the situation where the local temperature is too high or too low.

[0033] Among them, a heat insulation layer 26 is arranged on the outer wall of the refrigeration box 20, and the heat insulation layer 26 adopts an aluminum foil polyethylene foam board with a thickness of 1-5 mm, which effectively reduces the heat exchange between the refrigeration box 20 and the external environment and maintains the low temperature state inside the refrigeration box 20. The aluminum foil polyethylene foam board has good heat insulation performance, can resist the invasion of high temperature from the outside, and improves the heat preservation effect of the entire cooling device.

[0034] In addition, fixed brackets 31 are symmetrically arranged at both ends of the bottom of the air supply pipe 30, and the air outlet of the blower 40 is connected to the air supply pipe 30 through the ventilation pipe 41. The fixed brackets 31 are arranged to ensure stable installation and fixation of the air supply pipe 30, and the ventilation pipe 41 is arranged to achieve a smooth connection between the blower 40 and the air supply pipe 30.

[0035] The working principle of the high-efficiency cooling device for producing resin plates is as follows: the operator starts the semiconductor refrigerator 22, the blower 40 and the conveyor belt 11. The semiconductor refrigerator 22 starts to work and generates low temperature; the blower 40 starts to run and generates strong wind force; the conveyor belt 11 starts to run at a uniform speed, ready to convey the photosensitive resin plate, and the blower 40 sucks the external air into the air delivery pipe 30 and transports it to the condensing coil 21 in the refrigeration box 20. Due to the refrigeration effect of the semiconductor refrigerator 22, the temperature of the condensing coil 21 is relatively low, and the air is rapidly cooled when passing through the condensing coil 21. The cold air cooled by the condensing coil 21 is transported to the cold air pipe 24 through the connecting pipe 23. The cold air pipe 24 is arranged in parallel with the conveyor belt 11 in the cooling box 10, so that the cold air can be directly transported to the photosensitive resin plate on the conveyor belt 11. When the photosensitive resin plate is driven by the conveyor belt 11 and passes through the cold air pipe 24, it is directly blown by the cold air to achieve rapid cooling.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An efficient cooling device for producing a resin plate, comprising a cooling box (10) for producing a photosensitive resin plate, characterized in that: A refrigeration box (20) is installed on the top of the cooling box (10), an air supply pipe (30) is installed on the top of the refrigeration box (20), and a blower (40) is installed at the end of the air supply pipe (30); A conveyor belt (11) is installed in the cooling box (10), and inlets and outlets (13) for feeding and discharging materials are symmetrically provided on both sides of the cooling box (10); The refrigeration box (20) is equipped with a plurality of groups of condensing coils (21) arranged evenly and equidistantly. The air inlet end of each group of the condensing coils (21) is connected to the inside of the air supply pipe (30) via a connecting pipe (23). The air outlet end of the condensing coils (21) is connected to a cold air pipe (24) via a connecting pipe (23). The cold air pipe (24) is arranged in the cooling box (10) and is arranged parallel to the conveyor belt (11). A semiconductor refrigerator (22) is embedded and installed on the side wall of one end of the refrigeration box (20).

2. The high-efficiency cooling device for resin plate production according to claim 1, characterized in that: The two ends of the conveyor belt (11) are respectively connected to conveyor rollers (12) in a transmission manner, and a servo reduction motor is coaxially connected to one group of conveyor rollers (12).

3. The high-efficiency cooling device for resin plate production according to claim 2, characterized in that: The two groups of conveying rollers (12) are respectively arranged at the inlet and outlet (13) at both ends of the cooling box (10).

4. The high-efficiency cooling device for resin plate production according to claim 1, characterized in that: A plurality of evenly and equidistantly arranged air jet heads (25) are installed at the bottom of the outer wall of the cold air pipe (24).

5. The high-efficiency cooling device for resin plate production according to claim 1, characterized in that: A heat insulation layer (26) is provided on the outer wall of the refrigeration box (20).

6. The high-efficiency cooling device for resin plate production according to claim 5, characterized in that: The heat insulation layer (26) is made of aluminum foil polyethylene foam board and has a thickness of 1-5 mm.

7. The high-efficiency cooling device for resin plate production according to claim 1, characterized in that: Fixed brackets (31) are symmetrically arranged at both ends of the bottom of the air delivery pipe (30).

8. The high-efficiency cooling device for resin plate production according to claim 1, characterized in that: The air outlet of the blower (40) is connected to the air supply pipe (30) via a ventilation pipe (41).

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