CN215041341U

CN215041341U - Air-cooled UV-LED printing drying device

Info

Publication number: CN215041341U
Application number: CN202121615960.0U
Authority: CN
Inventors: 叶如田
Original assignee: Shenzhen Juchaoneng Electronic Technology Co ltd
Current assignee: Shenzhen Juchaoneng Electronic Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-07
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a printing drying equipment technical field, concretely relates to air-cooled UV-LED printing drying device, its technical scheme is: including the protective housing, one side of protective housing runs through fixedly connected with feed liquor pipe, the opposite side of protective housing runs through the fixedly connected with drain pipe, fixedly connected with cooling tube between drain pipe and the feed liquor pipe, the cooling tube sets up the middle part at the protective housing, the below of protective housing is provided with the fan box, the fan box runs through the lower extreme of fixed connection at the protective housing, the both sides of fan box run through the fixedly connected with air-permeable cover, the first bearing of fixedly connected with is run through to one side of fan box, the middle part of first bearing is provided with second motor shaft, the beneficial effects of the utility model are that: the utility model discloses be provided with the cooling tube, blow the UV-LED lamp that processing air conditioning blows to the top through lower extreme fan, cool down, increase its life.

Description

Air-cooled UV-LED printing drying device

Technical Field

The utility model relates to a printing drying equipment technical field, concretely relates to air-cooled UV-LED printing drying device.

Background

The printing dryer is suitable for drying printing, drying product surface spraying, electronic components, thermosetting glue, thermosetting ink, painting, printing, clothing printing, printing and dyeing, food and the like.

The UV-LED curing lamp is a semiconductor light-emitting device which directly generates ultraviolet rays, has the advantages of super-long service life, cold light source, no heat radiation, no influence of opening and closing times on the service life, high energy, uniform irradiation, improvement on production efficiency, and higher safety and environmental protection compared with the traditional light source, and is more and more applied to the fields of printing, spray painting and the like. The UV-LED can present light spots with different shapes and different irradiance through professional design, and the production requirements in the fields of edge sealing, printing and the like are met. When the existing printing and drying equipment is used, materials are generally driven to be dried in a mode of matching an upper roller and a lower roller with a UV-LED, and the UV-LED is always in a high-temperature condition, so that the UV-LED is easy to damage and brings inconvenience to users.

In the process of using the UV-LED lamp, the generated heat is large, and heat dissipation treatment is needed. There are two kinds of heat dissipation modes on the existing market: water cooling and air cooling. The water cooling method is also large in water cooling equipment needed by the high-power lamp holder, parts in a water cooling system are more cooled than air, the cost is increased, and fault points are increased correspondingly. And the water way is always observed whether water leakage or water seepage points exist or not, whether the refrigerating machine is normally started or stopped or not, whether abnormal sound exists or not and the working state of the water pump are detected, the abnormal sound is timely processed, and otherwise, the UV-LED lamp is damaged. And the unreasonable air cooling arrangement can not achieve the purpose of complete cooling, which causes the LED lamp to be burnt out.

Therefore, the air-cooled UV-LED printing and drying device is necessary to be invented.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an air-cooled UV-LED printing drying device through condenser pipe and fan to it is unreasonable to solve the forced air cooling setting, also can not reach the complete cooling purpose, leads to the problem that the LED lamp burns out.

In order to achieve the above object, the present invention provides the following technical solutions: air-cooled UV-LED printing drying device, including the protecting box, fixedly connected with feed liquor pipe is run through to one side of protecting box, the opposite side of protecting box runs through the fixedly connected with drain pipe, fixedly connected with cooling tube between drain pipe and the feed liquor pipe, the cooling tube sets up the middle part at the protecting box, the below of protecting box is provided with the fan box, the fan box runs through the lower extreme of fixedly connected at the protecting box, the both sides of fan box run through the first bearing of fixedly connected with, the middle part of first bearing is provided with the second motor shaft, the lateral wall fixedly connected with fan of second motor shaft, the fan sets up the middle part at the fan box.

Preferably, one end of the second motor shaft is provided with a second motor, the lower end of the protective box is fixedly connected with a connecting box, and the second motor is fixedly connected to the middle of the connecting box.

Preferably, the inner wall both sides fixedly connected with second bearing of guard box, the middle part of second bearing is rotated and is connected with the second axis of rotation, the lateral wall fixedly connected with of second axis of rotation is the compression roller down, the lateral wall of compression roller is provided with the compression roller down, the first axis of rotation of both ends fixedly connected with of going up the compression roller, the lateral wall of first axis of rotation rotates and is connected with the third bearing, the quantity of third bearing is two, third bearing fixed connection is on the inner wall of guard box.

Preferably, a driven gear is fixedly connected to a side wall of the first rotating shaft, a main gear is arranged on the side wall of the driven gear, one side of the main gear is fixedly connected with a first motor shaft, one side of the first motor shaft is provided with a first motor, and the first motor is fixedly connected to the inner wall of the protective box.

Preferably, the one end fixedly connected with condensate tank of feed liquor pipe, the suction pump is installed to one side of condensate tank, the other end of drain pipe is installed in one side of suction pump, the upper end fixedly connected with supporting seat of condensate tank.

Preferably, the upper end of the protection box is provided with an air outlet net in a penetrating mode, handles are fixedly connected to two sides of the protection box, friction sleeves are fixedly connected to the side walls of the handles, and paper inlet holes are formed in two sides of the protection box in a penetrating mode.

Preferably, the two sides of the inner wall of the protection box are fixedly connected with connecting plates, and the other ends of the connecting plates are provided with UV-LED lamps.

Preferably, the side wall of the first rotating shaft is fixedly connected with two slave gears, a master gear is arranged on the side wall of each slave gear, one side of the master gear is fixedly connected with a first motor shaft, one side of the first motor shaft is provided with two first motors, and the first motors are fixedly connected to the inner wall of the protective box.

The utility model has the advantages that: the utility model discloses be provided with the cooling tube, through the rotation of fan, on conveying the UV-LED lamp with air conditioning, utilize the air-cooled mode to dispel the heat to it, then discharge from the top to make the UV-LED lamp cool down, prolong UV-LED lamp life-span, guarantee the normal use of UV-LED lamp, and the coolant liquid in the cooling tube can recycle, prevents extravagantly when resources are saved.

Drawings

Fig. 1 is a front view of the air-cooled UV-LED printing and drying apparatus provided by the present invention;

fig. 2 is a three-dimensional schematic view of a cooling pipe of the air-cooled UV-LED printing and drying device provided by the present invention;

fig. 3 is a sectional view of the air-cooled UV-LED printing and drying apparatus according to embodiment 1 of the present invention;

fig. 4 is a sectional view of embodiment 2 of the air-cooled UV-LED printing and drying apparatus provided by the present invention.

In the figure: 1. a first motor; 2. a slave gear; 3. a connecting plate; 4. a UV-LED lamp; 5. a liquid inlet pipe; 6. a lower pressing roller; 7. a second motor; 8. a first bearing; 9. a second motor shaft; 10. a fan; 11. an air-permeable cover; 12. a fan case; 13. a cooling tube; 14. a liquid outlet pipe; 15. a second rotating shaft; 16. a second bearing; 17. a third bearing; 18. a first rotating shaft; 19. a protective box; 20. an upper compression roller; 21. an air outlet net; 22. a main gear; 23. a first motor shaft; 24. a paper feed hole; 25. a grip; 26. a friction sleeve; 27. a supporting seat; 28. a condensate tank; 29. a water pump; 30. and a connecting box.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1-3, the air-cooled UV-LED printing and drying device provided by the present invention comprises a protective box 19, one side of the protective box 19 is fixedly connected with a liquid inlet pipe 5, the other side of the protective box 19 is fixedly connected with a liquid outlet pipe 14, a cooling pipe 13 is fixedly connected between the liquid outlet pipe 14 and the liquid inlet pipe 5, the cooling pipe 13 is disposed in the middle of the protective box 19, a fan box 12 is disposed below the protective box 19, the fan box 12 is fixedly connected to the lower end of the protective box 19, two sides of the fan box 12 are fixedly connected with an air permeable cover 11, one side of the fan box 12 is fixedly connected with a first bearing 8, a second motor shaft 9 is disposed in the middle of the first bearing 8, a fan 10 is fixedly connected to the sidewall of the second motor shaft 9, the fan 10 is disposed in the middle of the fan box 12, specifically, the second motor 7 works, the second motor shaft 9 rotates to drive the fan 10 to rotate, cold air of the cooling pipe 13 is blown to the UV-LED lamp 4 above the cooling pipe to be cooled, cooling liquid enters the cooling pipe 13 from the liquid inlet pipe 5 and then flows into the liquid outlet pipe 14, the ventilation cover 11 conveniently transmits the wind to the upper side, and the first bearing 8 is fixed and rotated in an auxiliary mode;

further, a second motor 7 is arranged at one end of the second motor shaft 9, a connecting box 30 is fixedly connected to the lower end of the protective box 19, the second motor 7 is fixedly connected to the middle of the connecting box 30, specifically, the second motor 7 works to enable the second motor shaft 9 to rotate, and the connecting box 30 protects the safety of the second motor 7;

further, two sides of the inner wall of the protective box 19 are fixedly connected with second bearings 16, the middle portion of the second bearings 16 is rotatably connected with a second rotating shaft 15, the side wall of the second rotating shaft 15 is fixedly connected with a lower press roll 6, the side wall of the lower press roll 6 is provided with an upper press roll 20, two ends of the upper press roll 20 are fixedly connected with first rotating shafts 18, the side wall of the first rotating shaft 18 is rotatably connected with third bearings 17, the number of the third bearings 17 is two, the third bearings 17 are fixedly connected to the inner wall of the protective box 19, the side wall of the first rotating shaft 18 is fixedly connected with a slave gear 2, the side wall of the slave gear 2 is provided with a master gear 22, one side of the master gear 22 is fixedly connected with a first motor shaft 23, one side of the first motor shaft 23 is provided with a first motor 1, the first motor 1 is fixedly connected to the inner wall of the protective box 19, specifically, the first motor 1 works, so that the first motor shaft 23 rotates to drive the master gear 22 to rotate, the main gear 22 rotates and drives the secondary gear 2 to rotate, the secondary gear 2 drives the first rotating shaft 18 in the middle to rotate, the upper compression roller 20 is further driven to rotate, the upper compression roller 20 rotates and drives the lower compression roller 6 to rotate, and when paper passes between the upper compression roller and the lower compression roller, the printing effect can be achieved;

furthermore, one end of the liquid inlet pipe 5 is fixedly connected with a condensate tank 28, one side of the condensate tank 28 is provided with a water pump 29, the other end of the liquid outlet pipe 14 is arranged at one side of the water pump 29, and the upper end of the condensate tank 28 is fixedly connected with a supporting seat 27. specifically, the water pump 29 works to pump condensate from the liquid outlet pipe 14, and the condensate enters the liquid inlet pipe 5 from the condensate tank 28 and then enters the liquid outlet pipe 14 through the cooling pipe 13;

furthermore, an air outlet net 21 penetrates through the upper end of the protective box 19, handles 25 are fixedly connected to two sides of the protective box 19, friction sleeves 26 are fixedly connected to the side walls of the handles 25, paper inlet holes 24 penetrate through two sides of the protective box 19, specifically, cooled air can be discharged through the air outlet net 21, the handles 25 facilitate carrying of a printing device, and paper to be printed is put in from the paper inlet hole 24 in one side of the protective box 19 and slides out from the other side;

furthermore, the two sides of the inner wall of the protective box 19 are fixedly connected with connecting plates 3, the other end of each connecting plate 3 is provided with a UV-LED lamp 4, specifically, the UV-LED lamps 4 are turned on to dry printed paper, and the connecting plates 3 play a role in supporting and fixing;

the utility model discloses a use as follows: when the utility model is used, a person skilled in the art puts paper to be printed into the protective box 19 from a paper inlet hole 24 on one side and slides out from the other side, the first motor 1 on the inner wall of the protective box 19 works to rotate the first motor shaft 23 to drive the main gear 22 to rotate, the main gear 22 rotates and drives the secondary gear 2 to rotate, the secondary gear 2 drives the first rotating shaft 18 in the middle to rotate, the upper compression roller 20 rotates and drives the lower compression roller 6 to rotate, the paper passes through the upper compression roller 20 and the lower compression roller, the printing effect can be achieved, then the UV-LED lamp 4 is opened, the printed paper is dried, the lowest suction pump 29 works to extract condensate from the liquid outlet pipe 14, the condensate can enter the liquid inlet pipe 5 from the condensate liquid tank 28 and then enter the liquid outlet pipe 14 through the cooling pipe 13, the second motor 7 works, so that the second motor shaft 9 rotates to drive the fan 10 to rotate, and the cold air of the cooling pipe 13 is blown to the UV-LED lamp 4 above the fan for cooling, thereby preventing the temperature of the UV-LED lamp 4 from being too high.

Embodiment 2, refer to fig. 4, the utility model provides an air-cooled UV-LED printing drying device, including protective housing 19, one side of protective housing 19 runs through fixedly connected with feed liquor pipe 5, the other side of protective housing 19 runs through fixedly connected with drain pipe 14, fixedly connected with cooling tube 13 between drain pipe 14 and feed liquor pipe 5, cooling tube 13 sets up in the middle part of protective housing 19, protective housing 19's below is provided with fan box 12, fan box 12 runs through fixedly connected at protective housing 19's lower extreme, fixedly connected with ventilative cover 11 runs through on fan box 12's both sides, one side of fan box 12 runs through fixedly connected with first bearing 8, the middle part of first bearing 8 is provided with second motor shaft 9, the lateral wall fixedly connected with fan 10 of second motor shaft 9, fan 10 sets up in the middle part of fan box 12;

further, the side wall of the first rotating shaft 18 is fixedly connected with the secondary gears 2, the number of the secondary gears 2 is two, the side wall of the secondary gear 2 is provided with the primary gear 22, one side of the primary gear 22 is fixedly connected with the first motor shaft 23, one side of the first motor shaft 23 is provided with the first motor 1, the number of the first motors 1 is two, and the first motor 1 is fixedly connected with the inner wall of the protective box 19;

the utility model discloses a use as follows: when using the utility model discloses the time, the technical personnel in the field change first motor 1 into two from one, and two first motor 1 simultaneous workings drive master gear 22 and rotate, and then drive from gear 2 and rotate, and two rotate from gear 2 and drive compression roller 20 and rotate, drive down compression roller 6 and rotate and print the paper, make pivoted speed and effect better.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. Air-cooled UV-LED printing drying device, including protective housing (19), its characterized in that: one side of the protective box (19) is fixedly connected with a liquid inlet pipe (5) in a penetrating way, the other side of the protective box (19) is fixedly connected with a liquid outlet pipe (14) in a penetrating way, a cooling pipe (13) is fixedly connected between the liquid outlet pipe (14) and the liquid inlet pipe (5), the cooling pipe (13) is arranged in the middle of the protective box (19), a fan box (12) is arranged below the protective box (19), the fan box (12) is fixedly connected to the lower end of the protective box (19) in a penetrating way, both sides of the fan box (12) are fixedly connected with an air-permeable cover (11) in a penetrating way, one side of the fan box (12) is fixedly connected with a first bearing (8) in a penetrating way, a second motor shaft (9) is arranged in the middle of the first bearing (8), the side wall of the second motor shaft (9) is fixedly connected with a fan (10), and the fan (10) is arranged in the middle of a fan box (12).

2. The air-cooled UV-LED printing drying apparatus according to claim 1, wherein: one end of the second motor shaft (9) is provided with a second motor (7), the lower end of the protective box (19) is fixedly connected with a connecting box (30), and the second motor (7) is fixedly connected to the middle of the connecting box (30).

3. The air-cooled UV-LED printing drying apparatus according to claim 1, wherein: inner wall both sides fixedly connected with second bearing (16) of guard box (19), the middle part of second bearing (16) is rotated and is connected with second axis of rotation (15), lateral wall fixedly connected with lower compression roller (6) of second axis of rotation (15), the lateral wall of lower compression roller (6) is provided with compression roller (20), go up first axis of rotation (18) of both ends fixedly connected with of compression roller (20), the lateral wall of first axis of rotation (18) is rotated and is connected with third bearing (17), the quantity of third bearing (17) is two, third bearing (17) fixed connection is on the inner wall of guard box (19).

4. The air-cooled UV-LED printing drying apparatus according to claim 3, wherein: the side wall fixedly connected with of first axis of rotation (18) is followed gear (2), the lateral wall of following gear (2) is provided with master gear (22), one side fixed connection first motor axle (23) of master gear (22), one side of first motor axle (23) is provided with first motor (1), first motor (1) fixed connection is on the inner wall of guard box (19).

5. The air-cooled UV-LED printing drying apparatus according to claim 1, wherein: the one end fixedly connected with condensate tank (28) of feed liquor pipe (5), suction pump (29) are installed to one side of condensate tank (28), one side at suction pump (29) is installed to the other end of drain pipe (14), upper end fixedly connected with supporting seat (27) of condensate tank (28).

6. The air-cooled UV-LED printing drying apparatus according to claim 1, wherein: the upper end of protective housing (19) is run through and is provided with out air net (21), both sides fixedly connected with handle (25) of protective housing (19), the lateral wall fixedly connected with friction sleeve (26) of handle (25), the both sides of protective housing (19) are run through and are provided with into paper hole (24).

7. The air-cooled UV-LED printing drying apparatus according to claim 1, wherein: the LED lamp protection box is characterized in that connecting plates (3) are fixedly connected to two sides of the inner wall of the protection box (19), and UV-LED lamps (4) are mounted at the other ends of the connecting plates (3).

8. The air-cooled UV-LED printing drying apparatus according to claim 3, wherein: the side wall fixedly connected with of first axis of rotation (18) is from gear (2), the quantity of following gear (2) is two, be provided with master gear (22) from the side wall of gear (2), one side fixed connection first motor axle (23) of master gear (22), one side of first motor axle (23) is provided with first motor (1), the quantity of first motor (1) is two, first motor (1) fixed connection is on the inner wall of guard box (19).