CN208109381U - A kind of ultraviolet test machine - Google Patents

Abstract

The utility model relates to a kind of ultraviolet test machines, including board frame and three axis test devices, the three axis test device is mounted on board frame, the three axis test device includes x-axis translation component, y-axis translation component and z-axis translation component, ultraviolet test probe is fixedly installed on second sliding block of y-axis translation component, it is fixedly installed with ultraviolet light fitting fixed frame on the third sliding block of z-axis translation component, to realize the ultraviolet three axis synchronism detection of test machine.

Description

A kind of ultraviolet test machine

Technical field

The utility model relates to UV testing equipment fields, are specifically related to a kind of ultraviolet test machine.

Background technique

Traditional UV cure lamp has usually using mercury lamp as ultraviolet source, if but scrapping mercury lamp and not dealing carefully with just It will cause the problem in environmental protection.In addition, the power consumption of mercury lamp can generate a large amount of waste heat greatly and when operating, it is therefore desirable to which collocation is big The high-tension transformer and cooling mechanism of type use, and the volume for causing UV cure lamp to have is difficult to effectively reduce.In order to avoid preceding The shortcomings that stating mercury lamp, industry have developed that use light emitting diode (LED) instead solid as the ultraviolet light-emitting diodes of ultraviolet source Change lamps and lanterns.

Existing ultraviolet light-emitting diodes solidification lamps and lanterns are that multiple LED lamp bead (LED are alternatively arranged on a lamp plate unit).However, since each LED lamp bead is all a point light source, so the interval region between adjacent two LED lamp bead goes out light Intensity is weaker, furthermore, also with the presence of interval between LED lamp bead and the edge of lamp plate, so the edge of lamp plate goes out light intensity It spends also weaker.Therefore, same lamp plate different parts go out luminous intensity and uneven, therefore everywhere for ultraviolet light fitting light-emitting surface Strength test is necessary, existing test method be by the Ultraviolet Detector of hand-held ultraviolet light fitting light-emitting surface everywhere On detected, this test method can only one point of a point detected, can not be carried out continuously, and due to ultraviolet light fitting Energy when work is very big (being especially used for the lamps and lanterns of ultra-violet curing), in order to avoid being damaged to tester when detection, It carries out needing to be tested next time again after ultraviolet light fitting is cooling after once testing.

Utility model content

The utility model is intended to provide a kind of ultraviolet test machine, to solve the above problem.

Concrete scheme is as follows：

A kind of ultraviolet test machine, including board frame and three axis test devices, the three axis test device are mounted on board On frame, three reference axis that x-axis, y-axis and z-axis are rectangular coordinate system in space are defined, wherein x-axis and y-axis are located on horizontal plane, Z-axis is located on vertical plane, and the three axis test device includes,

X-axis translates component, and x-axis translation component includes the first drive motor, the first screw rod and the first sliding block, and described the One drive motor is fixedly mounted on board frame, and first drive motor and the first screw rod are drivingly connected, to drive first Sliding block slides along the x-axis direction on the first screw rod；

Y-axis translates component, and the y-axis translation component includes the second fixing seat, the second drive motor, the second screw rod and second Sliding block, second fixing seat are fixedly mounted on the first sliding block, and second drive motor is fixedly mounted on the second fixing seat One end on, second drive motor and the second screw rod are drivingly connected, to drive the second sliding block on the second screw rod along y-axis side To sliding；

Z-axis translates component, and the z-axis translation component includes third fixing seat, third drive motor, third screw rod and third Sliding block, the third fixing seat are fixedly mounted on board frame, and the third drive motor is fixedly mounted on third fixing seat One end on, the third drive motor and third screw rod are drivingly connected, to drive third sliding block on third screw rod along z-axis side To sliding；

It is fixedly installed with ultraviolet test probe on the second above-mentioned sliding block, is fixedly installed with ultraviolet lamp on the third sliding block Has fixed frame.

Further, second fixing seat includes second cross beam and the supporting element positioned at second cross beam both ends, and described Two crossbeams are fixed on the first sliding block by the supporting element on its both ends, and second drive motor and the second screw rod are respectively positioned on The underface of two crossbeams, and the second cross beam in the z-axis direction can shelter from the second drive motor and the second screw rod.

Further, all it is fixedly installed with the second sliding rail on the two sides that the second cross beam extends along the y-axis direction, described The fixed frame of " mouth " font is fixedly installed on two sliding blocks, the second cross beam is passed through from the middle part of fixed frame, the fixation All have on the two opposite inner walls of frame and is fixedly mounted on the matched second sliding slot of the second sliding rail, the ultraviolet test probe Determine in frame.

Further, the x-axis translation component further includes the first sliding rail positioned at the first screw rod length direction two sides, described It is fixedly installed with first crossbeam on first sliding block, has match with the first sliding rail first to slide on the both ends of the first crossbeam The lower end of slot, the supporting element at the second cross beam both ends is individually secured on the both ends of first crossbeam.

Further, be also equipped with a shutter above the first crossbeam, the shutter can in the z-axis direction by First drive motor and the first screw rod shelter from.

Further, there is means for adjusting limit of movement, the means for adjusting limit of movement includes flat on the ultraviolet light fitting fixed frame Two the 4th sliding rails and two the 5th sliding rails disposed in parallel of row setting, two the 4th sliding rails and two the 5th sliding rails are combined into Rectangular shape is designed with a Four-slider on the both ends of the 4th sliding rail, and the both ends of the 5th sliding rail are individually secured to two On the Four-slider of a 4th sliding rail the same side, on the both ends on the 5th sliding rail all have one the 5th sliding block, the described 5th Sliding block is equipped with the suspension support for placing ultraviolet light fitting.

Further, it is additionally provided with the first regulating device and the second regulating device on the ultraviolet light fitting fixed frame, it is described First regulating device includes the 4th screw rod, two the first connection sheets and the first crank, and one end of the 4th screw rod is fixedly mounted Extend on ultraviolet light fitting fixed frame and along the z-axis direction, middle part pivot of the one end of two the first connection sheets with the 4th screw rod It connects, the other end of two the first connection sheets is articulated in respectively on the Four-slider at the 4th sliding rail both ends, and first crank is located at On the free end of 4th screw rod, to drive Four-slider to slide on the 4th sliding rail；Second regulating device includes the 5th Bar, two the second connection sheets and the second crank, one end of the 5th screw rod be fixedly mounted on ultraviolet light fitting fixed frame and Extend along the z-axis direction, one end of two the second connection sheets is pivotally connected with the middle part of the 5th screw rod, two the second connection sheets it is another End is articulated in respectively on the 5th sliding block at the 5th sliding rail both ends, and second crank is located on the free end of the 5th screw rod, to drive Dynamic 5th sliding block slides on the 5th sliding rail.

Further, the board frame is sealed frame, during the three axis test device is located in board frame Portion, the lower part in board frame are equipped with extractor fan, and the top in the board frame is equipped with air intake vent.

Further, anti-dust filter mesh is installed on the air intake vent.

Further, it is connected between the ultraviolet test probe and UV intensity detector by optical fiber.

Ultraviolet test machine provided by the utility model has the following advantages that compared with prior art：The utility model provides Ultraviolet test machine by three axis test devices realize ultraviolet light fitting detection when follow-on test, not only increase test effect Fruit, and test is also improved in accuracy；Driving motor and screw rod all by crossbeam or block in other three axis test device Plate shelters from, when being hidden in test ultraviolet light fitting issue ultraviolet light will not direct irradiation on driving motor and screw rod, protect Having demonstrate,proved three axis test devices being capable of prolonged follow-on test.

Detailed description of the invention

Fig. 1 shows the perspective view of ultraviolet test machine.

Fig. 2 shows the perspective views of three axis test devices.

Fig. 3 shows the perspective view of y-axis translation component.

Fig. 4 shows the main view of y-axis translation component.

Fig. 5 shows the main view of z-axis translation component.

Fig. 6 shows the top view of z-axis translation component.

Specific embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

As shown in Fig. 1-figure, the utility model provides a kind of ultraviolet test machine, including board frame 1 and three axis test dress 2 are set, the three axis test device is mounted on board frame, defines three seats that x-axis, y-axis and z-axis are rectangular coordinate system in space Parameter, wherein x-axis and y-axis are located on horizontal plane, and z-axis is located on vertical plane, and the three axis test device includes x-axis translation component 20, y-axis translation component 22 and z-axis translate component 24.

With reference to Fig. 2, wherein x-axis translation component 20 is sliding including the first drive motor 200, the first screw rod 202 and first Block 204, first drive motor 200 are fixedly mounted on board frame 1, first drive motor 200 and the first screw rod 202 are drivingly connected, to drive the first sliding block 204 to slide along the x-axis direction on the first screw rod 202.

Referring to figs. 2 and 3, the y-axis translation component 22 includes the second fixing seat 226, the second drive motor 220, second Screw rod 222 and the second sliding block 224, second fixing seat 226 are fixedly mounted on 204 on the first sliding block, the second driving horse It is fixedly mounted on up to 220 on one end of second fixing seat 226, second drive motor 220 and the driving of the second screw rod 222 connect It connects, to drive the second sliding block 224 to slide along the y-axis direction on the second screw rod 222.

With reference to Fig. 2-Fig. 5, the z-axis translation component 24 includes third fixing seat 246, third drive motor 240, third silk Bar 242 and third sliding block 244, the third fixing seat 246 are fixedly mounted on board frame 1, the third drive motor 240 It is fixedly mounted on one end of third fixing seat 246, the third drive motor 240 and third screw rod 242 are drivingly connected, to drive Dynamic third sliding block 244 slides along the z-axis direction on third screw rod 242.

It is wherein fixedly installed with ultraviolet test probe 30 on the second above-mentioned sliding block 224, is fixed on the third sliding block 244 Ultraviolet light fitting fixed frame 40 is installed, therefore ultraviolet test probe 30 component 20 can be translated with x-axis and y-axis translates component 22 It moves in the horizontal plane, ultraviolet light fitting can move in z-axis as z-axis translates component 24, to realize the ultraviolet test machine Three axis synchronism detections.

Since the energy of ultraviolet light fitting at work is very big, the ultraviolet light that ultraviolet light fitting generates can be to three axis test devices 2 impact, therefore in order to guarantee that the duration tested and continuity, the present embodiment improve three axis test devices 2, As shown in Figures 2 and 3, wherein the second fixing seat 226 includes second cross beam 2260 and the support positioned at 2260 both ends of second cross beam Part 2262, the second cross beam 2260 are fixed on the first sliding block 204 by the supporting element 2262 on its both ends, and described second drives Dynamic motor 220 and the second screw rod 222 are respectively positioned on the underface of second cross beam 2260, and the second cross beam 2260 is in z-axis side The second drive motor 220 and the second screw rod 222 can be sheltered from upwards, so that the ultraviolet light that ultraviolet light fitting is launched when working It is sheltered from, will not be shone directly into the second drive motor 220 and the second screw rod 222 by second cross beam 2260, therefore guarantee The normal work of y-axis translation component 22, wherein second cross beam 2260 is made of the material of UV resistant, and second in figure is horizontal Beam 2260 is made of aluminium alloy extrusions, but it's not limited to that, is also possible to be made of other ultraviolet-resistant materials.

On the basis of above-mentioned, as a preferred embodiment of the present embodiment, the second cross beam 2260 prolongs along the y-axis direction It is all fixedly installed with the second sliding rail 2264 on the two sides stretched, consolidating for " mouth " font is fixedly installed on second sliding block 224 Determine frame 300, the second cross beam 2260 is passed through from the middle part of fixed frame, is all had on the two opposite inner walls of the fixed frame 300 Have and is fixedly mounted in fixed frame 300 with the matched second sliding slot 302 of the second sliding rail 2264, the ultraviolet test probe 30, it should There are two the effects of fixed frame 300, first is that ensure that the stability that fixed frame 300 moves in the y-axis direction, that is, ensure that ultraviolet The stability that test probe 30 moves in the y-axis direction, another is the ultraviolet test probe 30 of protection in addition to 302 part of light inlet is straight Receiving ultraviolet light, (light inlet 302 of ultraviolet test probe 30 is located on the top of fixed frame 300, is right against ultraviolet light fitting Fixed frame 40), other fitting parts are all fixed frame 300 and shelter from, therefore ultraviolet light caused by ultraviolet light fitting will not be right Ultraviolet test probe 30 impacts.

Referring to figs. 2 and 3, as another preferred embodiment of the present embodiment, the x-axis translation component 20 further includes being located at the First sliding rail 206 of one screw rod, 202 length direction two sides is fixedly installed with first crossbeam 208 on first sliding block 204, and One crossbeam 208 extends along the x-axis direction, has match with the first sliding rail 206 first to slide on the both ends of the first crossbeam 208 The lower end of slot 209, the supporting element 2262 at 2260 both ends of second cross beam is individually secured on the both ends of first crossbeam 208, with Guarantee stability when x-axis translation component 20 moves in the direction of the x axis, that is, ensure that ultraviolet test probe 30 in the direction of the x axis Mobile stability.

Likewise, in order to guarantee that the x-axis translation component 20 is not influenced by ultraviolet light, in first crossbeam 208 and second One shutter is installed, the shutter can be in the z-axis direction by 200 He of the first drive motor in the gap between crossbeam 2260 First lead screw 202 shelters from.

With reference to Fig. 2, Fig. 5 and Fig. 6, there is means for adjusting limit of movement on the ultraviolet light fitting fixed frame 40, the limit is adjusted Device includes two the 4th sliding rails 42 disposed in parallel and two the 5th sliding rails 44 disposed in parallel, two the 4th sliding rails 42 and two The 5th sliding rail 44 of root combines in a rectangular shape, is designed with a Four-slider 420 on the both ends of the 4th sliding rail 42, and the described 5th The both ends of sliding rail 44 are individually secured on the Four-slider 420 of two 42 the same sides of the 4th sliding rail, i.e. the 5th sliding rail 44 is with The sliding of Four-slider 420 and slide, all there is one the 5th sliding block 440, the described 5th is sliding on the both ends on the 5th sliding rail 44 Block 440 is equipped with the suspension support 442 for placing ultraviolet light fitting.With reference to Fig. 2, Fig. 5 and Fig. 6, on 4 the 5th sliding blocks 440 4 suspension supports 442 can be adjusted along the 4th sliding rail 42 and 44 glide direction of the 5th sliding rail each suspension support 442 it Between spacing, therefore the ultraviolet light fitting fixed frame 40 can adapt to various sizes of ultraviolet light fitting, and applicability is good.

With reference to Fig. 2, Fig. 5 and Fig. 6, for the ease of the adjustment of spacing between each suspension support 442, the ultraviolet light fitting The first regulating device 46 and the second regulating device 48 are additionally provided on fixed frame 40, first regulating device 46 includes the 4th 460, two the first connection sheets 462 of bar and the first crank 464, one end of the 4th screw rod 460 are fixedly mounted on ultraviolet light fitting Extending on fixed frame 40 and along the z-axis direction, one end of two the first connection sheets 462 is pivotally connected with the middle part of the 4th screw rod 460, The other end of two the first connection sheets 462 is articulated in respectively on the Four-slider 420 at 42 both ends of the 4th sliding rail, first crank 464 are located on the free end of the 4th screw rod 460, to drive Four-slider 420 to slide on the 4th sliding rail 42；Described second is adjusted Device 48 includes 480, two the second connection sheets 482 of the 5th screw rod and the second crank 484, and one end of the 5th screw rod 480 is solid Dingan County is on the ultraviolet light fitting fixed frame 40 and extends along the z-axis direction, one end of two the second connection sheets 482 with the 5th The middle part of bar 480 is pivotally connected, and the other end of two the second connection sheets 482 is articulated in the 5th sliding block at 44 both ends of the 5th sliding rail respectively On 440, second crank 484 is located on the free end of the 5th screw rod 480, to drive the 5th sliding block 440 in the 5th sliding rail 44 Upper sliding, it is corresponding when the first crank 464 and the second crank 484 rotate clockwise or counterclockwise with reference to Fig. 2, Fig. 5 and Fig. 6 Four-slider 420 and the 5th sliding block 440 it is close to each other or separate on the 4th sliding rail 42 and the 5th sliding rail 44, therefore can be with The spacing being conveniently adjusted between each suspension support 442.

With reference to Fig. 1, the board frame 1 is sealed frame, and the three axis test device 2 is located in board frame Portion, the lower part of board frame 1 are equipped with extractor fan (not shown), and the top of the board frame 1 is equipped with air intake vent 10, by A large amount of heat can be generated at work in ultraviolet light fitting, therefore extractor fan can be active to carrying out in sealed frame Air circulation takes away the heat in board frame 1, guarantees that the temperature in board frame 1 is in normal range (NR), and sealed Board frame 1 test result can then be impacted to avoid external environment (such as the substances such as dust in space), guarantee The accuracy of test.Anti-dust filter mesh is installed on the air intake vent 10, with the dust crossed in air filtering.

It is wherein connected between the above-mentioned ultraviolet test probe 30 and UV intensity detector by optical fiber, optical fiber can With it is lossless or damage very little by ultraviolet test probe 30 acquired in ultraviolet light conduct it is enterprising to UV intensity detector Row Strength co-mputation guarantees the accuracy of test.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (10)

1. a kind of ultraviolet test machine, including board frame and three axis test devices, the three axis test device are mounted on board frame On frame, it is characterised in that：Three reference axis that x-axis, y-axis and z-axis are rectangular coordinate system in space are defined, wherein x-axis and y-axis are located at On horizontal plane, z-axis is located on vertical plane, and the three axis test device includes,

X-axis translates component, and the x-axis translation component includes the first drive motor, the first lead screw and the first sliding block, and described first drives Dynamic motor is fixedly mounted on board frame, and first drive motor and the first screw rod are drivingly connected, to drive the first sliding block It is slided along the x-axis direction on the first screw rod；

Y-axis translates component, and the y-axis translation component includes that the second fixing seat, the second drive motor, the second lead screw and second are sliding Block, second fixing seat are fixedly mounted on the first sliding block, and second drive motor is fixedly mounted on the second fixing seat On one end, second drive motor and the second screw rod are drivingly connected, with drive the second sliding block on the second screw rod along the y-axis direction Sliding；

Z-axis translates component, and the z-axis translation component includes that third fixing seat, third drive motor, third lead screw and third are sliding Block, the third fixing seat are fixedly mounted on board frame, and the third drive motor is fixedly mounted on third fixing seat On one end, the third drive motor and third screw rod are drivingly connected, with drive third sliding block on third screw rod along the z-axis direction Sliding；

Ultraviolet test probe is fixedly installed on the second above-mentioned sliding block, it is solid to be fixedly installed with ultraviolet light fitting on the third sliding block Determine frame.

2. ultraviolet test machine according to claim 1, it is characterised in that：Second fixing seat includes second cross beam and position Supporting element in second cross beam both ends, the second cross beam is fixed on the first sliding block by the supporting element on its both ends, described Second drive motor and the second lead screw are respectively positioned on the underface of second cross beam, and the second cross beam in the z-axis direction can Second drive motor and the second lead screw are sheltered from.

3. ultraviolet test machine according to claim 2, it is characterised in that：The second cross beam extend along the y-axis direction two It is all fixedly installed with the second sliding rail on side, is fixedly installed with the fixed frame of " mouth " font on second sliding block, described second Crossbeam is passed through from the middle part of fixed frame, is all had on the two opposite inner walls of the fixed frame sliding with the second sliding rail matched second Slot, the ultraviolet test probe are fixedly mounted in fixed frame.

4. ultraviolet test machine according to claim 2, it is characterised in that：The x-axis translation component further includes being located at first First sliding rail of screw rod length direction two sides, is fixedly installed with first crossbeam on first sliding block, and the two of the first crossbeam There is the first sliding groove that matches with the first sliding rail, the lower end of the supporting element at the second cross beam both ends is individually secured to the on end On the both ends of one crossbeam.

5. ultraviolet test machine according to claim 4, it is characterised in that：One is also equipped with above the first crossbeam to block Plate, the shutter can in the z-axis direction shelter from the first drive motor and the first lead screw.

6. ultraviolet test machine according to claim 1, it is characterised in that：On the ultraviolet light fitting fixed frame there is limit to adjust Regulating device, the means for adjusting limit of movement include two the 4th sliding rails disposed in parallel and two the 5th sliding rails disposed in parallel, and two The 4th sliding rail of root and two the 5th sliding rails are combined into rectangular shape, are designed with a Four-slider on the both ends of the 4th sliding rail, The both ends of 5th sliding rail are individually secured on the Four-slider of two the 4th sliding rail the same sides, two on the 5th sliding rail All there is one the 5th sliding block, the 5th sliding block is equipped with the suspension support for placing ultraviolet light fitting on end.

7. ultraviolet test machine according to claim 6, it is characterised in that：Is additionally provided on the ultraviolet light fitting fixed frame One regulating device and the second regulating device, first regulating device are shaken including the 4th screw rod, two the first connection sheets and first One end of the 4th screw rod is fixedly mounted on ultraviolet light fitting fixed frame and extends along the z-axis direction, two first connections One end of piece is pivotally connected with the middle part of the 4th screw rod, and the other end of two the first connection sheets is articulated in the 4th sliding rail both ends respectively On Four-slider, first crank is located on the free end of the 4th screw rod, to drive Four-slider to slide on the 4th sliding rail； Second regulating device includes the 5th screw rod, two the second connection sheets and the second crank, and one end of the 5th screw rod is fixed It is mounted on ultraviolet light fitting fixed frame and extends along the z-axis direction, one end of two the second connection sheets is and in the 5th screw rod Portion's pivot joint, the other end of two the second connection sheets are articulated in respectively on the 5th sliding block at the 5th sliding rail both ends, second crank On the free end of the 5th screw rod, to drive the 5th sliding block to slide on the 5th sliding rail.

8. ultraviolet test machine according to claim 1, it is characterised in that：The board frame is sealed frame, described Three axis test devices are located at the middle part of board frame, and the lower part of board frame is equipped with extractor fan, the top of the board frame Equipped with air intake vent.

9. ultraviolet test machine according to claim 8, it is characterised in that：Anti-dust filter mesh is installed on the air intake vent.

10. ultraviolet test machine according to claim 1, it is characterised in that：The ultraviolet test probe is examined with UV intensity It surveys between device and is connected by optical fiber.