CN211503592U

CN211503592U - UV drying device

Info

Publication number: CN211503592U
Application number: CN201921387407.9U
Authority: CN
Inventors: 徐博
Original assignee: Guangzhou Tongxin Printing Co ltd
Current assignee: Guangzhou Tongxin Printing Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-09-15
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a UV drying device, include: frame, conveyer belt, protection casing, heating panel, cooling body and a plurality of UV lamp, the conveyer belt rotate set up in the frame, the protection casing with frame fixed connection, the inside of protection casing has the cavity, just feed inlet and discharge gate have been seted up to the protection casing, the conveyer belt passes the cavity is put on the conveyer belt through the product that will carry out drying, then gets into to the protection casing in through the feed inlet, then through opening a plurality of UV lamps, and open the air exhauster for the UV lamp shines the product, and the air exhauster carries out convulsions to the protection casing in, can take away the heat in the protection casing through the exhaust column well, and then can dispel the heat to the cavity well, and through setting up lamp shade and reflector panel, can make the light energy that the UV lamp sent more concentrate on the shining of product, improve holistic work efficiency.

Description

UV drying device

Technical Field

The utility model relates to a UV printing technology field especially relates to a UV drying device.

Background

UV glues also known as shadowless glue, photosensitive glue, ultraviolet curing glue, it is the first kind gluing agent that can solidify through ultraviolet irradiation, it can be used as the binder, also can regard as the sizing material use of paint, coating, printing ink etc. many enterprises add man-hour at present, need use UV to glue and drip to glue fixedly, then in time solidify UV glue, UV glues has environmental protection safety, fast and the good advantage of compatibility, consequently by wide use, but the illumination temperature of the UV solidification equipment who adopts at present is too high, not only energy loss is big, solidification drying effect is not good, and UV solidification equipment's life-span also can shorten greatly, lead to using inconveniently, work efficiency reduces.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model adopts the following technical scheme: a UV drying apparatus comprising: the device comprises a rack, a conveyor belt, a protective cover, a heat dissipation plate, a cooling mechanism and a plurality of UV lamps;

the conveying belt is rotatably arranged on the rack, the protective cover is fixedly connected with the rack, a cavity is formed in the protective cover, a feeding hole and a discharging hole are formed in the protective cover, and the conveying belt penetrates through the cavity;

the protective cover is provided with a first baffle and a second baffle, the first baffle covers the feeding hole in a sliding mode, the second baffle covers the discharging hole in a sliding mode, an air draft mechanism is arranged on the protective cover, an air draft opening is formed in the protective cover and communicated with the cavity, and the air draft mechanism is partially arranged in the air draft opening in a penetrating mode;

a first slide rail is arranged on one inner side wall of the protective cover, a second slide rail is arranged on the other inner side wall, the first slide rail and the second slide rail are correspondingly arranged, one surfaces, close to the conveyor belt, of the first slide rail and the second slide rail are respectively provided with a plurality of lampshades, one side of the heat dissipation plate is slidably connected with the first slide rail, the other side of the heat dissipation plate is slidably connected with the second slide rail, one surface of the heat dissipation plate is provided with the cooling mechanism, the other surface of the heat dissipation plate is provided with a reflector plate, the reflector plate is provided with a plurality of lampshades, each lampshade is internally provided with one UV lamp, and each UV lamp is connected with an external power supply through an electric wire;

the rack is also provided with an air inlet which is arranged at the bottom of the conveyor belt.

Further, cooling body includes circulating pump, cooling block and cooling channel, cooling channel with it is a plurality of on the reflector panel the outside butt of lamp shade, just cooling channel's one end with the cooling block is connected, the other end with one side of circulating pump is connected, the opposite side of circulating pump with the cooling block is connected.

Furthermore, a cooling groove is formed in the cooling block, one end of the cooling groove is communicated with the cooling channel, and the other end of the cooling groove is communicated with the circulating pump.

Further, exhaust mechanism includes exhaust column and air exhauster, the one end of exhaust column is worn to locate in the exhaust opening, the other end with the air exhauster is connected.

Furthermore, a detector is arranged in the exhaust pipe, a controller is further arranged on the rack, and the detector is electrically connected with the controller.

Furthermore, an alarm is further arranged on the rack and electrically connected with the controller.

Furthermore, the conveyer belt has a plurality of first pivots and a plurality of second pivot, first pivot with the second pivot interval sets up.

Furthermore, each second pivot is gone up to rotate and is provided with a fixing base, rotate on the fixing base and connect a rack, the rack is used for placing the printing plate material.

Furthermore, the cross-sectional shape of the placing frame is rectangular, telescopic rods are arranged around the placing frame, each telescopic rod is provided with a fixed block, and the fixed blocks are perpendicularly connected with one surface of the placing frame.

Further, the fixing base pass through the dwang with the rack rotates and is connected.

The utility model has the advantages that: put on the conveyer belt through the product that will carry out the drying, then get into to the protection casing in through the feed inlet, then through opening a plurality of UV lamps, and open the air exhauster, make the UV lamp shine the product, and the air exhauster carries out convulsions in to the protection casing, can take away the heat in the protection casing through the exhaust column well, and then can dispel the heat to the cavity well, and through setting up lamp shade and reflector panel, the light energy that enables the UV lamp to send more concentrates on shining of product on, improve holistic work efficiency.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic overall structure diagram of a UV drying device according to an embodiment;

FIG. 2 is a cross-sectional view of an embodiment of a UV drying apparatus;

FIG. 3 is another sectional view of an embodiment of a UV drying apparatus;

FIG. 4 is a cross-sectional view of another embodiment of a UV drying apparatus;

fig. 5 is another sectional view of a UV drying apparatus according to another embodiment;

fig. 6 is a schematic view of a connection structure of a heat dissipation plate according to an embodiment;

FIG. 7 is a schematic view of an embodiment of an orientation of a UV lamp;

FIG. 8 is a cross-sectional view of a cooling block provided in one embodiment;

FIG. 9 is a schematic view of a connection structure of a fixing base according to an embodiment;

fig. 10 is a schematic view of an orientation of the placement frame according to an embodiment.

Detailed Description

The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 10, a UV drying apparatus includes: the conveyor belt comprises a rack 100, a conveyor belt 200, a protective cover 300, a heat dissipation plate 400, a cooling mechanism and a plurality of UV lamps 600, wherein the conveyor belt 200 is rotatably arranged on the rack 100, namely, the conveyor belt 200 is connected through a motor drive, so that the conveyor belt 200 can be driven on the rack 100. The protective cover 300 is fixedly connected with the rack 100, a cavity is formed in the protective cover 300, a feed inlet 310 and a discharge outlet 320 are formed in the protective cover 300, and the conveyor belt 200 penetrates through the cavity. That is, the protection cover 300 is covered on the rack 100, and the conveyor belt 200 passes through the cavity of the protection cover 300.

Be provided with first baffle 330 and second baffle 340 on protection casing 300, first baffle 330 slides and covers the feed inlet 310, second baffle 340 slides and covers the discharge gate 320, specifically, through setting up two sliding assembly on protection casing 300, then set up first baffle 330 on one sliding assembly, set up second baffle 340 on another sliding assembly, adjust the specific height of first baffle 330 and second baffle 340 according to specific demand. Be provided with air exhauster 362 on protection casing 300 and construct, just protection casing 300 has seted up suction opening 350, suction opening 350 with the cavity intercommunication, air exhauster 362 constructs partial wear to locate in suction opening 350. Specifically, the exhaust fan 362 includes an exhaust pipe 361 and an exhaust fan 362, wherein one end of the exhaust pipe 361 is inserted into the exhaust opening 350, and the other end is connected to the exhaust fan 362. That is, the exhaust fan 362 exhausts air from the interior of the protection cover 300, so that heat in the protection cover 300 can be exhausted through the exhaust pipe 361, and the cavity can be well cooled.

A first slide rail 700 is arranged on one inner side wall of the protective cover 300, a second slide rail 800 is arranged on the other inner side wall, the first slide rail 700 and the second slide rail 800 are correspondingly arranged, a plurality of light covers 610 are respectively arranged on one surfaces of the first slide rail 700 and the second slide rail 800 close to the conveyor belt 200, one side of the heat dissipation plate 400 is slidably connected to the first slide rail 700, and the other side is slidably connected to the second slide rail 800, specifically, the first slide rail 700 and the second slide rail 800 are both telescopic slide rails, and an air cylinder is provided at the outer side of the protection cover 300, a through hole is provided on the protection cover 300, the air rod of the air cylinder passes through the through hole to be in driving connection with the first slide rail 700, that is, promote through the cylinder and make first slide rail 700 can stretch out and draw back, and then drive whole heating panel 400 and remove and second slide rail 800 is flexible. Be provided with on the one side of heating panel 400 cooling body is provided with reflector panel 410 on the another side, just be provided with a plurality ofly on the reflector panel 410 lamp shade 610, each all set up one in the lamp shade 610 UV lamp 600, each UV lamp 600 is connected with external power source through an electric wire, the air intake has still been seted up on the frame 100, the air intake is seted up in the bottom of conveyer belt 200. Specifically, by arranging the lamp cover 610 and the light reflecting plate 410, the light emitted by the UV lamp 600 can be more concentrated on the irradiation of the product, and the overall working efficiency is improved.

Specifically, put on conveyer belt 200 through the product that will carry out the drying, then enter into protection casing 300 through feed inlet 310, then through opening a plurality of UV lamps 600 that are located on first slide rail 700 and second slide rail 800, and open air exhauster 362, make UV lamp 600 shine the product, and air exhauster 362 carries out convulsions in to protection casing 300, can take away the heat in protection casing 300 through drawing out tuber 361 well, and then can dispel the heat to the cavity well, and through setting up lamp shade 610 and reflector panel 410, the light energy that enables UV lamp 600 to send more concentrates on shining of product, whole work efficiency is improved, the product after finishing shining continues the conveying through conveyer belt 200, then spread through discharge gate 320. It is worth mentioning that, when the product needs to be irradiated for a long time, through the transmission speed of adjusting conveyer belt 200, then the cylinder is started again, make first slide rail 700 of cylinder drive extend, that is to say, first slide rail 700 extends towards the direction of discharge gate 320, and then drive heating panel 400 and also move towards the direction of discharge gate 320, heating panel 400 drives second slide rail 800 simultaneously and extends towards the direction of discharge gate 320, therefore, UV lamp 600 on reflector 410 also is located the conveyer belt 200 and is close to the top of the position of discharge gate 320 along with the removal of heating panel 400, that is to say, increase the distribution length of UV lamp 600. When needs carry out the drying to the product, open UV lamp 600 on the first slide rail 700, the UV lamp 600 on the second slide rail 800 and the UV lamp 600 on the reflector panel 410 simultaneously for the product can both receive shining of UV lamp 600 when the transmission in protection casing 300, and then can guarantee well that the product can obtain the illumination of sufficient time and carry out the drying. That is, the specific length of the first slide rail 700, that is, the distribution length of the UV lamps 600 is adjusted according to the specific lighting requirement of the product.

In one embodiment, the cooling mechanism includes a circulation pump 510, a cooling block 520, and a cooling channel 530, the cooling channel 530 abuts against the outer sides of the plurality of lamp covers 610 on the light reflection plate 410, one end of the cooling channel 530 is connected to the cooling block 520, the other end of the cooling channel 530 is connected to one side of the circulation pump 510, the other side of the circulation pump 510 is connected to the cooling block 520, a cooling groove 521 is formed in the cooling block 520, one end of the cooling groove 521 is communicated with the cooling channel 530, and the other end of the cooling groove 521 is communicated with the circulation pump 510. That is, the circulation pump 510 is externally connected to a power supply, the cooling channel 530 and the cooling tank 521 have a coolant therein, and the cooling channel 530 abuts against the lamp cover 610, so that the coolant is circulated by the circulation pump 510, heat of the lamp cover 610 is transferred into the coolant through the cooling channel 530, and the coolant with heat is transferred to the cooling block 520 to be cooled by the circulation flow of the coolant. That is, the lamp housing 610 is cooled down well by the circulating kinetic energy of the cooling liquid, and thus it is well ensured that the UV lamp 600 has a proper working environment, providing working efficiency.

In one embodiment, a detector 363 is disposed in the exhaust duct 361, a controller is further disposed on the machine frame 100, the detector 363 is electrically connected to the controller, and an alarm is further disposed on the machine frame 100 and electrically connected to the controller. That is to say, by setting the detector 363, the detector 363 is a wind speed detector 363, by setting the wind speed detector 363, in the working process, if the exhaust fan 362 is damaged, and the detector 363 cannot detect wind blowing in the exhaust pipe 361, a signal is sent to the controller, then the controller controls the alarm to give an alarm, and then the worker can immediately stop the whole UV drying equipment and repair the exhaust fan 362.

In one embodiment, the conveyor belt 200 has a plurality of first rotating shafts and a plurality of second rotating shafts, the first rotating shafts and the second rotating shafts are spaced apart from each other, a fixing base 210 is rotatably disposed on each of the second rotating shafts, a placing rack 220 is rotatably connected to the fixing base 210, and the placing rack 220 is used for placing printing plates. The cross-sectional shape of the placing frame 220 is rectangular, the telescopic rods 221 are arranged around the placing frame 220, each telescopic rod 221 is provided with a fixed block 222, the fixed blocks 222 are perpendicularly connected with one surface of the placing frame 220, and the fixed seat 210 is rotatably connected with the placing frame 220 through a rotating rod. That is to say, the conveyor belt 200 has a plurality of first rotating shafts and a plurality of second rotating shafts, and further, the first rotating shafts and the second rotating shafts are arranged alternately, and a gap is formed between the first rotating shafts and the second rotating shafts. That is, when the placing rack 220 is needed, the placing rack 220 can be rotated to the upper side of the second rotating shaft, and when the product can be directly placed on the conveyor belt 200, the placing rack 220 can be rotated to the lower side of the second rotating shaft. Specifically, when the product is required to be placed on the placing frame 220 and then subjected to UV drying, the placing frame 220 is positioned above the second rotating shaft by rotating the fixing base 210, then the product is placed on the placing frame 220, and then the product is conveyed into the protective cover 300 through the conveying belt 200 to be subjected to drying treatment. It is worth mentioning that the four right-angle positions of the placing frame 220 are provided with the telescopic rods 221 and the fixing blocks 222, so that the specific size of the placing frame 220 can be specifically adjusted according to the size of a product, and the product can be well fixed on the placing frame 220 in the UV drying process. Furthermore, each of the fixing bases 210 is rotatably disposed on a second rotating shaft through a threaded connection, that is, when the position of the fixing base 210 needs to be adjusted, the screw on the fixing base 210 is loosened, and then the screw is tightened after the position is adjusted.

As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.

Claims

1. A UV drying apparatus, comprising: the device comprises a rack, a conveyor belt, a protective cover, a heat dissipation plate, a cooling mechanism and a plurality of UV lamps;

2. UV drying apparatus according to claim 1, characterized in that: the cooling mechanism comprises a circulating pump, a cooling block and a cooling channel, the cooling channel is connected with the outer side of the lamp shade in an abutting mode, one end of the cooling channel is connected with the cooling block, the other end of the cooling channel is connected with one side of the circulating pump, and the other side of the circulating pump is connected with the cooling block.

3. UV drying apparatus according to claim 2, characterized in that: and a cooling groove is formed in the cooling block, one end of the cooling groove is communicated with the cooling channel, and the other end of the cooling groove is communicated with the circulating pump.

4. UV drying apparatus according to claim 1, characterized in that: the air draft mechanism comprises an air draft tube and an exhaust fan, wherein one end of the air draft tube is arranged in the air draft hole in a penetrating mode, and the other end of the air draft tube is connected with the exhaust fan.

5. UV drying apparatus according to claim 4, characterized in that: the air exhaust pipe is internally provided with a detector, the rack is also provided with a controller, and the detector is electrically connected with the controller.

6. UV drying apparatus according to claim 5, characterized in that: the rack is also provided with an alarm which is electrically connected with the controller.

7. UV drying apparatus according to claim 1, characterized in that: the conveyer belt has a plurality of first pivots and a plurality of second pivot, first pivot with the second pivot interval sets up.

8. The UV drying apparatus of claim 7, wherein: each second pivot is gone up to rotate and is provided with a fixing base, rotate on the fixing base and connect a rack, the rack is used for placing the printing plate material.

9. The UV drying apparatus of claim 8, wherein: the cross-sectional shape of rack is the rectangle, just be provided with the telescopic link around the rack, each be provided with a fixed block on the telescopic link, the fixed block with the one side of rack is connected perpendicularly.

10. UV drying apparatus according to claim 9, characterized in that: the fixing seat is rotatably connected with the placing rack through a rotating rod.