CN217373821U

CN217373821U - UV offset press of adjustable radiant energy reforms transform LED lighting fixture

Info

Publication number: CN217373821U
Application number: CN202220226520.4U
Authority: CN
Inventors: 王凌
Original assignee: Jiangsu Dareglobal Printing Co ltd
Current assignee: Jiangsu Dareglobal Printing Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-09-06
Anticipated expiration: 2032-01-27

Abstract

The utility model belongs to the technical field of printing machine, a but UV offset press of adjustable radiant energy reforms transform LED lighting fixture is related to, including lamp shade, end cover, arbitrary stop hinge, but height-adjusting lighting fixture, UV-LED fluorescent tube, lens, contain but height-adjusting lighting fixture, arbitrary stop hinge and UV-LED fluorescent tube in the lamp shade, the end cover is fixed UV-LED fluorescent tube and lens in but height-adjusting lighting fixture, but arbitrary stop hinge links together two different height-adjusting lighting fixtures, and this arbitrary stop hinge can be fixed in the adjustment of optional position, but the slot of co-altitude in the height-adjusting lighting fixture passes through the lighting fixture can be with UV-LED fluorescent tube replacement to co-altitude slot in, lens detachable installs in but height-adjusting lighting fixture. The utility model discloses a but height-adjusting lighting fixture and stop the hinge wantonly can realize the regulation of radiant energy output height fast to the different products of adaptation are to the demand of different radiant energy, improve the device's convenience.

Description

UV offset press of adjustable radiant energy reforms transform LED lighting fixture

Technical Field

The utility model belongs to the technical field of auxiliary machinery equipment, especially, relate to a UV offset press of adjustable radiant energy reforms transform LED lighting fixture.

Background

Offset printing presses (offset printing presses) are types of lithographic printing presses in which a printed image is printed from a printing plate onto a blanket cylinder and then transferred from the blanket cylinder to a sheet of paper. The printing ink used in offset printing has various types, and printing operators and presswork users have higher and higher requirements on the environmental protection performance of products due to the higher and higher printing speed of offset printing machines, and the printing ink has the advantages of good transfer performance, high tinting strength, high drying speed after printing, long on-machine non-skinning time, low heavy metal content in printing ink products and the like. The UV offset printing ink is a high-viscosity pulpy fluid, and after the UV offset printing ink is cured by means of a photoinitiator to absorb radiation of ultraviolet light, a monomer and a prepolymer are initiated to carry out polymerization and crosslinking reaction to generate curing, and most of the UV offset printing ink utilizes light with the wavelength of below 400nm as radiation energy to initiate liquid printing ink with chemical reaction activity to be quickly converted into solid printing ink.

The existing UV lamp is a gas discharge lamp, and its working principle is: quantitative high-purity mercury (mercury) is added into a vacuum quartz tube, and ion discharge is generated by providing voltage difference (voltage drop) for electrodes at two ends, so that ultraviolet radiation is generated, the power is generally 18-21 KW, the energy consumption is high, wherein white light is also called visible light accounting for about 40%, infrared light accounting for about 30%, the temperature is high, ultraviolet rays which can be really and effectively used for curing UV ink only account for about 20%, namely nearly 80% of energy is basically wasted. In addition, under the irradiation of the UV lamp, oxygen molecules in the air can be activated, so that ozone is generated, and ventilation equipment such as an exhaust pipe is also needed. The ultraviolet lamp tube can age after being used for a certain time, the energy is weakened, and the service life of the ultraviolet lamp tube is about 1000 hours generally. Because of short service life, the traditional UV mercury lamp has the defects that the radiation energy of the UV mercury lamp can be gradually attenuated along with the increase of the service time, the UV lamp tube needs to be replaced regularly, the inconvenience is brought to daily maintenance, and the service scene is limited.

According to the comprehensive working scheme of 'thirteen-five' energy conservation and emission reduction, the 'Chinese manufacturing 2025' is deeply implemented, the fusion development of manufacturing industry and the Internet is deepened, and the high-end, intelligent, green and service of the manufacturing industry is promoted. And a green manufacturing system is constructed, the green management of the whole life cycle of the product is promoted, and the structure of the industrial product is continuously optimized. Support the transformation and the upgrade of the important industry, encourage enterprises to aim at international benchmarks in the same industry, comprehensively improve the levels of product technology, process equipment, energy efficiency, environmental protection and the like, and promote the transformation and the upgrade of the traditional industry.

A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light. The LED chip comprises a core semiconductor chip, one end of the chip is attached to a support, the other end of the chip is a negative electrode, the other end of the chip is connected with a positive electrode of a power supply, and the whole chip is packaged by epoxy resin. The LED uses a cold light source, has small glare and does not generate harmful substances in use. The LED has low working voltage, adopts a direct current driving mode, has the electro-optic conversion efficiency of more than 50 percent, and saves energy by 40 to 60 percent compared with the traditional mercury lamp light source under the same illumination effect. The LED has better environmental protection benefit, the waste can be recycled, no pollution is caused, and mercury element is not contained, so that the LED belongs to a typical green lighting source. The UV curing system on the printing line of the existing offset press is replaced by the LED light source, so that the energy consumption can be saved, and the printing line is safer and more reliable.

Disclosure of Invention

An object of the utility model is to provide a UV offset press of adjustable radiant energy reforms transform LED lighting fixture to the UV lighting fixture application problem of proposing among the above-mentioned background art is solved.

The utility model provides a following technical scheme: a UV offset press improved LED lamp holder capable of adjusting radiation energy comprises a lampshade, an end cover, a random stop hinge, a height-adjustable lamp holder, a UV-LED lamp tube and a lens;

the lampshade comprises a height-adjustable lamp bracket, a stop hinge and a UV-LED lamp tube, and plays a role in shielding light and dust,

the end cover fixes the UV-LED lamp tube and the lens in the height-adjustable lamp bracket to play a role in fixing,

the arbitrary stopping hinge connects two different height-adjustable lamp brackets together to realize the function of radiation energy convergence when the lamp brackets are combined, the arbitrary stopping hinge can realize the adjustment of arbitrary positions to realize the requirements of different radiation energies required by different occasions,

the height-adjustable lamp holder can replace the UV-LED lamp tube into the slots with different heights through the slots with different heights in the lamp holder so as to realize more and less radiation energy output and adapt to the requirements of different radiation energies in different occasions,

lens detachable installs in height-adjustable lighting fixture, does benefit to daily maintenance and maintenance.

The utility model discloses in the preferred disclosure example, lens are bolted connection with the detachable mounting means of adjustable height lighting fixture.

The utility model discloses in the preferred disclosure, but still be equipped with the shock pad in the bolted connection of lens and height-adjusting lighting fixture.

In the preferred embodiment of the present invention, the lamp cover is a steel structure integrally formed with the mold.

Advantageous effects

The utility model can quickly realize the adjustment of the output height of the radiant energy through the height-adjustable lamp bracket and the optional stop hinge, so as to adapt to the requirements of different products on different radiant energies, and greatly improve the convenient availability of the device; the convenient installation and height adjustment of the UV-LED lamp tube are realized through the slot in the height-adjustable lamp bracket, the whole installation structure is very simple, and the later maintenance, the disassembly and the daily maintenance are convenient; through the slot in the height-adjustable lighting fixture, realize the quick dismantlement and the installation of lens, the daily clean maintenance of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of a modified LED lamp holder of a UV offset printing press capable of adjusting radiation energy.

Wherein: 1. the lamp comprises a lampshade, 2, an end cover, 3, a free stop hinge, 4, a height-adjustable lamp holder, 5, a UV-LED lamp tube, 6 and a lens.

Detailed Description

The present invention will be described in detail with reference to the following examples so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following examples.

Example 1

A UV offset press improved LED lamp holder capable of adjusting radiation energy comprises a lampshade 1, an end cover 2, an arbitrary stop hinge 3, a height-adjustable lamp holder 4, a UV-LED lamp tube 5 and a lens 6,

the lampshade 1 comprises a height-adjustable lamp holder 4, a free stop hinge 3 and a UV-LED lamp tube 5, and plays a role of shading light and blocking dust,

the end cover 2 fixes the UV-LED lamp tube 5 and the lens 6 in the height-adjustable lamp holder 4 to play a role in fixing,

the arbitrary stop hinge 3 connects two different height-adjustable lamp holders 4 together to realize the function of radiation energy convergence when combining a plurality of lamp holders, the arbitrary stop hinge 3 can realize the adjustment of arbitrary positions to realize the requirements of different radiation energies required by different occasions,

the height-adjustable lamp bracket 4 can replace the UV-LED lamp tube 5 into the slots with different heights through the slots with different heights in the lamp bracket so as to realize more and less radiation energy output and adapt to the requirements of different radiation energies on different occasions,

lens 6 is detachable installs in adjustable height lighting fixture 4, does benefit to daily maintenance and maintenance.

The lens 6 is detachably mounted on the height-adjustable lamp holder 4 by bolts.

And a shock pad is also arranged in the bolt connection of the lens 6 and the height-adjustable lamp holder 4.

Example 2

A UV offset press improved LED lamp holder with adjustable radiation energy comprises a lampshade 1, an end cover 2, an arbitrary stop hinge 3, a height-adjustable lamp holder 4, a UV-LED lamp tube 5 and a lens 6,

the arbitrary stopping hinge 3 connects two different height-adjustable lamp brackets 4 together to realize the function of radiation energy convergence when a plurality of lamp brackets are combined, the arbitrary stopping hinge 3 can realize the adjustment of arbitrary positions to realize the requirements of different radiation energies required by different occasions,

the height-adjustable lamp holder 4 can replace the UV-LED lamp tube 5 into the slots with different heights through the slots with different heights in the lamp holder so as to realize more and less radiation energy output and adapt to the requirements of different radiation energies in different occasions,

the lens 6 is detachably arranged in the height-adjustable lamp bracket 4, and is beneficial to daily maintenance.

The lampshade 1 is of a steel structure integrally formed by a die.

It is only to do above the embodiment of the utility model, not consequently the restriction the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the specification was done, or direct or indirect application is in other relevant technical field, and all the same reason is included in the patent protection scope of the utility model.

Claims

1. The utility model provides a UV offset press of adjustable radiant energy reforms transform LED lighting fixture which characterized in that: the LED lamp comprises a lampshade (1), an end cover (2), an optional stop hinge (3), a height-adjustable lamp bracket (4), a UV-LED lamp tube (5) and a lens (6);

the lampshade (1) comprises a height-adjustable lamp holder (4), an arbitrary stop hinge (3) and a UV-LED lamp tube (5),

the end cover (2) fixes the UV-LED lamp tube (5) and the lens (6) in the height-adjustable lamp bracket (4),

the arbitrary stopping hinge (3) connects two different height-adjustable lamp brackets (4) together, the arbitrary stopping hinge (3) can be adjusted and fixed at any position,

the height-adjustable lamp holder (4) can replace the UV-LED lamp tube (5) into the slots with different heights through the slots with different heights in the lamp holder,

the lens (6) is detachably arranged in the height-adjustable lamp bracket (4).

2. The radiant energy adjustable UV offset press retrofit LED fixture of claim 1 wherein: the lens (6) is detachably mounted on the height-adjustable lamp holder (4) in a bolt connection mode.

3. The radiant energy adjustable UV offset press retrofit LED fixture of claim 2 wherein: and a shock pad is also arranged in the bolt connection between the lens (6) and the height-adjustable lamp holder (4).

4. The radiant energy adjustable UV offset press retrofit LED light fixture of claim 1 wherein: the lampshade (1) is of a steel structure integrally formed by a die.