Printing ink cooling device for environment-friendly printing production line

Abstract

The utility model relates to the technical field of ink cooling, discloses an ink cooling device for an environment-friendly printing production line, and solves the problem of poor cooling effect of the ink cooling device. The temperature in the ink box is monitored in real time through the ink pump, the annular circulating pipe and the water tank and the temperature sensor, so that when the temperature is too high and rapid cooling is needed, ink is pumped out of the ink box through the ink pump, passes through the annular circulating pipe from the connecting pipe B and finally returns to the ink box from the connecting pipe A, and the ink is cooled rapidly. And meanwhile, cooling water in the water tank enters the cooling box through the valve and the connecting pipe, so that the annular circulating pipe is in contact with the cooling water in the cooling box, heat exchange is realized, the cooling purpose is achieved, ink can be prevented from being polluted or diluted, and the cooling effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ink cooling technical field, concretely is an environmental protection printing production line ink cooling device. BACKGROUND

[0002] The main purpose of the ink cooling device is to cool the ink during the printing process. During the operation of the environmental protection printing production line, the ink will heat up due to factors such as friction and heat transfer of the printing equipment during use. The high temperature of the ink may change its important performance indicators such as viscosity and drying speed, thereby affecting the printing quality.

[0003] The utility model discloses a printing machine ink cooling device discloses a printing machine ink cooling device, including a plurality of adhering in the heat conduction sheet of ink tank four around and located the cooling tank below the ink tank, all heat conduction sheet lower end stretches into the cooling tank, the cooling tank is connected with the water inlet pipe and the water outlet pipe, and the water inlet pipe and the water outlet pipe are connected with the cold water tank at the end far from the cooling tank, and the water pump is arranged on the water inlet pipe, the water inlet pipe is equipped with the rotating rod parallel to the heat conduction sheet, and the rotating hole is arranged on the water inlet pipe, and the rotating rod is connected in the rotating hole in the middle part seal rotation, the lower part of rotating rod is equipped with the impeller, and the upper part of rotating rod is equipped with the gear, the outside of heat conduction sheet is rotationally equipped with the fan above the cooling tank, and the fan outer edge is equipped with the gear ring that is engaged with the gear.

[0004] The above-mentioned patent printing machine ink cooling device solves the problem of ink temperature rising and cooling treatment, and the cooling process does not affect the use of the printing machine. However, if the heat of the ink tank is very large, the heat conduction sheet may not be able to timely export the heat, thereby affecting the efficiency of heat conduction. UTILITY MODEL CONTENTS

[0005] The utility model discloses an environmental protection printing production line ink cooling device, which is used for work, thereby solving the problem of poor cooling effect of the existing ink cooling device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental protection printing production line ink cooling device, including the bottom plate, the cooling tank of setting on the upper surface of bottom plate and the ink tank of setting in the inside of cooling tank, the outer surface of ink tank is provided with cooling assembly for increasing cooling effect;

[0007] The cooling assembly includes a bracket fixedly installed inside the cooling box, and a water tank arranged on one side of the cooling box, a connecting pipe is arranged between the water tank and the cooling box, a valve is arranged on the outer surface of the connecting pipe, a layer plate is arranged inside the bracket, an annular circulation pipe is arranged on the upper surface of the layer plate, a connecting pipe A is arranged on the upper surface of the ink box, an ink pump is arranged at one end of the connecting pipe A, a connecting pipe B is arranged on the outer surface of the ink box, both ends of the annular circulation pipe are connected to the ink pump and the connecting pipe B respectively, and a temperature sensor is arranged inside the ink box.

[0008] Furthermore, a fixed seat is embedded in the upper surface of the cooling box, a motor is fixedly installed on one side of the fixed seat, a rotating shaft is fixedly installed on the output end of the motor, one end of the rotating shaft passes through the interior of the fixed seat and is rotatably connected to the inner wall of the fixed seat, and a connecting ring is fixed on the outer surface of the rotating shaft, and a fan is threadedly connected to the outer surface of the connecting ring.

[0009] Furthermore, a mounting seat is provided on the upper surface of the bracket, and the bottom of the ink tank is threadedly connected to the upper surface of the mounting seat.

[0010] Furthermore, an ink guide tube is fixedly installed on one end of the ink box.

[0011] Furthermore, the outer surface of the ink box is provided with a heat dissipation fin, and one end of the heat dissipation fin is in contact with cooling water.

[0012] Furthermore, a drain pipe is provided at one end of the cooling box, a heat exchanger is fixedly installed at one end of the drain pipe, and one end of the heat exchanger is connected to the recovery equipment.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model proposes an environmentally friendly ink cooling device for a printing production line. The ink cooling device in the prior art has a poor cooling effect. The utility model uses an ink pump, an annular circulation pipe and a water tank, and uses a temperature sensor to monitor the temperature inside the ink tank in real time. Therefore, when the temperature is too high and rapid cooling is required, the ink is pumped out of the ink tank through the ink pump, and the ink passes through the annular circulation pipe from the connecting pipe B and finally returns to the ink tank from the connecting pipe A. At the same time, the cooling water in the water tank enters the cooling tank through the valve and the connecting pipe. Therefore, the annular circulation pipe contacts the cooling water in the cooling tank, realizing heat exchange, thereby achieving the purpose of cooling. This can prevent the ink from being contaminated or diluted and also increase the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of the utility model Figure 1 ;

[0017] Figure 3 This is a cross-sectional view of the overall structure of the utility model Figure 2 ;

[0018] Figure 4 It is a partial structural diagram of the utility model.

[0019] In the figure: 1. Base plate; 2. Cooling box; 21. Drain pipe; 3. Ink box; 31. Temperature sensor; 4. Cooling assembly; 41. Bracket; 42. Water tank; 43. Connecting pipe; 44. Valve; 45. Shelf; 46. Annular circulation pipe; 47. Connecting pipe A; 48. Ink pump; 49. Connecting pipe B; 5. Fixing seat; 51. Motor; 52. Rotating shaft; 53. Connecting ring; 54. Fan; 6. Mounting seat; 7. Ink guide tube; 8. Heat sink fins; 9. Heat exchanger. DETAILED DESCRIPTION

[0020] The following will be combined with the 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.

[0021] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0022] Combine Figure 1 An environmentally friendly printing production line ink cooling device includes a base plate 1, a cooling box 2 arranged on the upper surface of the base plate 1, and an ink box 3 arranged inside the cooling box 2. The outer surface of the ink box 3 is provided with a cooling component 4 for increasing the cooling effect.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example 1:

[0025] See also Figures 1-4The cooling assembly 4 includes a bracket 41 fixedly mounted inside the cooling box 2, and a water tank 42 arranged on one side of the cooling box 2. A connecting pipe 43 is provided between the water tank 42 and the cooling box 2. A valve 44 is provided on the outer surface of the connecting pipe 43. A layer plate 45 is provided inside the bracket 41. An annular circulation pipe 46 is provided on the upper surface of the layer plate 45. A connecting pipe A47 is provided on the upper surface of the ink box 3. An ink pump 48 is provided at one end of the connecting pipe A47. A connecting pipe B49 is provided on the outer surface of the ink box 3. The two ends of the annular circulation pipe 46 are respectively connected to the ink pump 48 and the connecting pipe B49. The interior of the ink box 3 is provided with a connecting pipe A47. There is a temperature sensor 31, which is used to monitor the temperature inside the ink tank 3 in real time. Therefore, when the temperature is too high and needs to be cooled rapidly, the ink is pumped out of the ink tank 3 through the ink pump 48. The ink passes through the annular circulation pipe 46 from the connecting pipe B49 and finally returns to the ink tank 3 from the connecting pipe A47. At the same time, the cooling water in the water tank 42 enters the cooling box 2 through the valve 44 and the connecting pipe 43. Therefore, the annular circulation pipe 46 contacts the cooling water in the cooling box 2, realizing heat exchange, thereby achieving the purpose of cooling, which can prevent the ink from being contaminated or diluted and also increase the cooling effect.

[0026] The upper surface of the cooling box 2 is fitted with a fixing base 5, a motor 51 is fixedly mounted on one side of the fixing base 5, a rotating shaft 52 is fixedly mounted on the output end of the motor 51, one end of the rotating shaft 52 passes through the interior of the fixing base 5 and is rotatably connected to the inner wall of the fixing base 5, a connecting ring 53 is fixedly sleeved on the outer surface of the rotating shaft 52, a fan 54 is threadedly connected to the outer surface of the connecting ring 53, and the motor 51 is started to drive the rotating shaft 52 to rotate, so that the angle of the fan 54 can be adjusted, and the fan 54 can be rotated from the outside. Figure 1 As can be seen from the figure, a total of four sets of fans 54 are designed, which can speed up the air flow rate and improve the heat dissipation efficiency.

[0027] A mounting seat 6 is provided on the upper surface of the bracket 41 , and the bottom of the ink box 3 is threadedly connected to the upper surface of the mounting seat 6 , so as to facilitate the disassembly and installation of the ink box 3 .

[0028] An ink guide tube 7 is fixedly mounted on one end of the ink box 3 to transport ink from the ink box 3 to the printing press.

[0029] The outer surface of the ink box 3 is provided with a heat dissipation fin 8, one end of the heat dissipation fin 8 is in contact with the cooling water. The heat dissipation fin 8 increases the heat dissipation area of ​​the ink box 3 and improves the heat dissipation efficiency.

[0030] A drain pipe 21 is provided at one end of the cooling box 2, and a heat exchanger 9 is fixedly installed at one end of the drain pipe 21. One end of the heat exchanger 9 is connected to the recovery equipment. The used cooling water that has lost its cooling effect is discharged into the heat exchanger 9 through the drain pipe 21, and the waste heat is recovered through the heat exchanger 9, and the cooling water is reused through the recovery equipment, thereby making the overall device more environmentally friendly.

[0031] Specifically, the ink tank 3 is threadedly connected to the mounting base 6, so that the ink tank 3 is fixed to the upper surface of the bracket 41. The two ends of the annular circulation pipe 46 are respectively connected to the ink pump 48 and the pipe B49. Then, the ink tank 3 is connected to the printing press through the ink guide pipe 7, and then the operation is started. At this time, the temperature inside the ink tank 3 is monitored in real time by the temperature sensor 31. Therefore, when the temperature is too high and needs to be rapidly cooled, the ink is pumped out of the ink tank 3 by the ink pump 48. The ink passes through the pipe B49, the annular circulation pipe 46, and finally returns to the ink tank 3 through the pipe A47. At the same time, the cooling water in the water tank 42 enters the cooling box 2 through the valve 44 and the connecting pipe 43. Therefore, the annular circulation pipe 46 contacts the cooling water in the cooling box 2, realizing heat exchange, thereby achieving the purpose of cooling, thereby preventing the ink from being contaminated or diluted, and increasing the cooling effect. At the same time, since the outer surface of the ink box 3 is provided with a heat dissipation fin 8, one end of the heat dissipation fin 8 is in contact with the cooling water, the heat dissipation area of ​​the ink box 3 is increased through the heat dissipation fin 8, thereby improving the heat dissipation efficiency. At the same time, the starting motor 51 drives the rotating shaft 52 to rotate, so that the angle of the fan 54 can be adjusted, and the heat dissipation of the ink box 3 can be increased. Figure 1 As can be seen, a total of four sets of fans 54 are designed, which can speed up the air flow rate and improve the heat dissipation efficiency. Finally, the used cooling water that has lost its cooling effect is discharged into the heat exchanger 9 through the drain pipe 21, and the waste heat is recovered by the heat exchanger 9. The cooling water is reused through the recovery equipment, making the overall device more environmentally friendly.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ink cooling device for an environmentally friendly printing production line, comprising a base plate (1), a cooling box (2) arranged on the upper surface of the base plate (1), and an ink box (3) arranged inside the cooling box (2), characterized in that: The outer surface of the ink box (3) is provided with a cooling component (4) for increasing the cooling effect; The cooling assembly (4) comprises a bracket (41) fixedly mounted inside the cooling box (2), and a water tank (42) arranged on one side of the cooling box (2); a connecting pipe (43) is arranged between the water tank (42) and the cooling box (2); a valve (44) is arranged on the outer surface of the connecting pipe (43); a layer plate (45) is arranged inside the bracket (41); an annular circulation pipe (46) is arranged on the upper surface of the layer plate (45); a connecting pipe A (47) is arranged on the upper surface of the ink box (3); an ink pump (48) is arranged at one end of the connecting pipe A (47); a connecting pipe B (49) is arranged on the outer surface of the ink box (3); two ends of the annular circulation pipe (46) are respectively connected to the ink pump (48) and the connecting pipe B (49); and a temperature sensor (31) is arranged inside the ink box (3).

2. The ink cooling device for an environmentally friendly printing production line according to claim 1, characterized in that: The upper surface of the cooling box (2) is engaged with a fixing seat (5), a motor (51) is fixedly mounted on one side of the fixing seat (5), a rotating shaft (52) is fixedly mounted on the output end of the motor (51), one end of the rotating shaft (52) passes through the interior of the fixing seat (5) and is rotatably connected to the inner wall of the fixing seat (5), a connecting ring (53) is fixedly sleeved on the outer surface of the rotating shaft (52), and a fan (54) is threadedly connected to the outer surface of the connecting ring (53).

3. The ink cooling device for an environmentally friendly printing production line according to claim 1, characterized in that: The upper surface of the bracket (41) is provided with a mounting seat (6), and the bottom of the ink box (3) is threadedly connected to the upper surface of the mounting seat (6).

4. The ink cooling device for an environmentally friendly printing production line according to claim 1, characterized in that: An ink guide tube (7) is fixedly mounted on one end of the ink box (3).

5. The ink cooling device for an environmentally friendly printing production line according to claim 1, characterized in that: The outer surface of the ink box (3) is provided with a heat dissipation fin (8), and one end of the heat dissipation fin (8) is in contact with cooling water.

6. The ink cooling device for an environmentally friendly printing production line according to claim 1, characterized in that: A drain pipe (21) is provided at one end of the cooling box (2), a heat exchanger (9) is fixedly installed at one end of the drain pipe (21), and one end of the heat exchanger (9) is connected to a recovery device.

Images