CN201988502U

CN201988502U - Infrared ray rejection device used for UV (ultraviolet) curing

Info

Publication number: CN201988502U
Application number: CN201120002781XU
Authority: CN
Inventors: 陆永华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-05
Filing date: 2011-01-05
Publication date: 2011-09-28
Anticipated expiration: 2021-01-05

Abstract

An embodiment of the utility model discloses an infrared ray rejection device used for UV (ultraviolet) curing. The infrared ray rejection device comprises a transmission device and a UV lamp arranged above the transmission device, and is characterized in that a rejection plate used for rejecting infrared rays in the process of UV curing is arranged between the transmission device and the UV lamp. The infrared ray rejection device is low in cost and has capability of preventing most infrared rays from irradiating onto an object to be cured due to the rejection plate arranged between the object to be cured and the UV lamp on the condition of guaranteeing curing effect of UV adhesive, and accordingly, curing temperature is greatly reduced, harmful effect on product performance caused by high temperature is avoided, and product performances are improved.

Description

A kind of infrared ray baffling device that is used for UV curing

Technical field

The utility model relates to a kind of baffling device, relates in particular to the infrared ray baffling device that a kind of UV of being used for solidifies.

Background technology

UV glue is low with energy consumption, pollute less, characteristics are rapidly and efficiently found broad application.When using UV glue, solidify fully, need stronger UV lamp and long radiated time in order to realize UV glue.Also can send a large amount of infrared rays when the UV lamp sends ultraviolet curing UV glue, make product be in the environment of higher temperature, its physics and chemical property might change, and its serviceability performance is caused harmful effect.As when the product that scribbles UV glue passes through the UV machine, generally be heated about 100 degree.A lot of products are electronic product particularly, under 100 degree environment, unfavorable conditions such as composition variation, change of shape and electrical functionality be malfunctioning very easily occur.

Existing UV solidifies machine, normally reduce temperature by the cooling system that improves UV curing machine, as adopt air-cooled and two kinds of heat radiations of water-cooled type, wherein air-cooled manufacturing cost is lower but the temperature fall is little, radiating effect is undesirable, make and the use cost height though the effect of water-cooled is more satisfactory, therefore limited it and promoted the use.

The utility model content

The purpose of this utility model is to provide a kind of infrared ray baffling device of the UV of being used for curing, is heated to high temperature because of a large amount of infrared rays that the UV lamp sends to solve object in the UV solidification process, thereby influences the problem of object serviceability.

For reaching above-mentioned technique effect, the utility model embodiment provides following technical scheme:

A kind ofly be used for the infrared ray baffling device that UV solidifies, comprise conveyer and UV lamp disposed thereon, it is characterized in that: between described conveyer and described UV lamp, be provided with and in the UV solidification process, be used to intercept ultrared baffler.

Further, described baffling device also comprises fixed mount, described fixed mount is used to support described baffler, when treating that solidfied material is sent to described UV lamp following time through described conveyer, described baffler under the support of described fixed mount described UV lamp and described treating between the solidfied material.

Preferably,

Described baffler adopts glass to make.

Further, described glass surface posts and can stop that infrared ray film or coating can stop ultrared insulating moulding coating.

Implement the utility model embodiment, have following beneficial effect:

Adopt the utility model, treat that solidfied material is when described conveyer is sent to UV light irradiation position, the baffler of She Zhiing above it, most of infrared ray that the UV lamp can be emitted intercepts, thereby greatly reduce solidification temperature, the harmful effect of avoiding high temperature that properties of product are caused, the performance of raising product.

Description of drawings

Fig. 1 is the structural representation of infrared ray baffling device first embodiment of a kind of UV of being used for curing of the utility model;

Fig. 2 is another structural representation of the reddening line baffling device first embodiment fixed mount of a kind of UV of being used for curing of the utility model;

Fig. 3 is the structural representation of infrared ray baffling device second embodiment of a kind of UV of being used for curing of the utility model.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, a kind of infrared ray baffling device that is used for UV curing, the UV lamp 6 and the lampshade 5 that comprise conveyor-belt apparatus 1 and be arranged on described conveyer 1 top are provided with baffler 4 between described conveyer 1 and described UV lamp 6, described baffler 4 is arranged on fixed mount 3 tops.

Described conveyer 1 can be conveyer belt or transfer station, and the solidfied material 2 for the treatment of on it is passed through described UV lamp 6 belows along direction of transfer.By handle described conveyer 1 can regulate control treat solidfied material 2 transfer rate and by and rest on time of described UV lamp 6 belows, promptly regulate UV hardening time so that the control solidification effect.

Simultaneously, also can adjust distance between described conveyer 1 and the described UV lamp 6, treat that with control solidfied material 2 stands the exposure intensity of described UV lamp 6 according to the performance need for the treatment of solidfied material 2.

Described baffling device also comprises described fixed mount 3, and described fixed mount 3 is used to support described baffler 4, and described baffler 4 is used to intercept the infrared ray of described UV lamp 6 emissions.

Preferably, described baffler 4 is made by glass, described glass surface posts and can stop that infrared ray film or coating can stop ultrared insulating moulding coating, and the ultraviolet ray of being launched by described UV lamp 6 simultaneously can normally be passed through described glass, and the thickness of described glass is preferably 1mm.。

In Fig. 1, described fixed mount 3 is the framework of upper and lower surface opening, treats that solidfied material 2 places in the described fixed mount 3, and described baffler 4 is fixed on described fixed mount 3 upper end open, and by described fixed mount 3 supportings.When treating that solidfied material 2 stands 6 irradiations of described UV lamp, described baffler 4 can effectively intercept most infrared ray to be passed through, and when guaranteeing to obtain solidification effect, can effectively reduce the temperature for the treatment of solidfied material.

As preferred version, transfer rate by regulating described conveyer 1 and the distance between described conveyer 1 and the described UV lamp 6, selecting thickness for use is the baffler 4 of 1mm, can be implemented in 0-30 in the hardening time of second, described fixed mount 3 temperature inside are controlled at below 60 degree, at normal temperatures the product after solidifying are carried out the nature cooling then.Because the material property of most of products still can be kept stable when 60 spend basically, performance does not produce bigger variation when being cooled to normal temperature, especially for electronic product, it still can keep its electric property unaffected under environment being no more than 60 degree, has therefore improved the performance of the product after UV solidifies greatly.

Certainly, scheme as an alternative, as shown in Figure 2, described fixed mount 3 can be an opening up only, and the below is provided with base plate 31, and the described solidfied material 2 for the treatment of directly is placed on the base plate 31 of described fixed mount 3, and described baffler 4 is placed in described fixed mount 3 top opening parts.

Described baffler 4 is placed in the upper end with described fixed mount 3, both can be overlap joint, as stacking naturally, also can be and the fixedlying connected of described fixed mount 3.No matter which kind of lays form, it mainly acts on and all is to treat 2 bridging effects of solidfied material, and to intercept the infrared ray photograph of described UV lamp 6 emissions, the temperature of solidfied material 2 when UV lamp 6 solidifies treated in reduction.

Fig. 3 shows the structural representation of the utility model second embodiment.

What this embodiment was different with Fig. 1, Fig. 2 is, described fixed mount 3 is not directly to be placed on the conveyer belt of described conveyer 1, but two sheet material or posts that are arranged at described conveyer 1 both sides respectively, described baffler 4 can be by overlap joint or the fixedly connected plate edge that places described fixed mount 3.Adopt this frame mode, be applicable to and treat that solidfied material 2 is more, the area that need cover is bigger, the bigger situation of promptly described baffling device 3 areas, and this moment, described baffling device 3 was owing to reasons such as volume or weight are not suitable for moving.

The situation of a described baffling device 3 just is set among Fig. 1, Fig. 2 and Fig. 3, can treat that a plurality of described bafflers 4 are set on the solidfied material as stated above according to solidification intensity during actual needs, can effectively control and treat the temperature of solidfied material in whole UV solidification process, guarantee that solidification effect improves the performance of product simultaneously.

Adopt baffling device described in the utility model, by described fixed mount 3 and the baffler 4 that is placed on the fixed mount 3 are set, make and treat that solidfied material is when described UV lamp solidifies, effectively intercept the infrared ray that the UV lamp sends when solidifying, thereby avoid the harmful effect that properties of product caused by the high temperature that infrared ray produces, improve the performance of product.

The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims

1. one kind is used for the infrared ray baffling device that UV solidifies, and comprises conveyer and UV lamp disposed thereon, it is characterized in that: be provided with between described conveyer and described UV lamp be used to intercept ultrared baffler in the UV solidification process.

2. infrared ray baffling device according to claim 1, it is characterized in that: described baffling device also comprises fixed mount, described fixed mount is used to support described baffler, when treating that solidfied material is sent to described UV lamp following time through described conveyer, described baffler under the support of described fixed mount described UV lamp and described treating between the solidfied material.

3. baffling device according to claim 1 is characterized in that: described baffler adopts glass to make.

4. baffling device according to claim 3 is characterized in that: described glass surface posts can intercept the infrared ray film or apply and can intercept ultrared insulating moulding coating.