CN205138444U - Diffraction noise striation of three -way laser instrument shelters from device - Google Patents
Diffraction noise striation of three -way laser instrument shelters from device Download PDFInfo
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- CN205138444U CN205138444U CN201520858259.XU CN201520858259U CN205138444U CN 205138444 U CN205138444 U CN 205138444U CN 201520858259 U CN201520858259 U CN 201520858259U CN 205138444 U CN205138444 U CN 205138444U
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- striation
- slide rail
- shaped slide
- transverse slat
- tooth bar
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Abstract
The utility model discloses a diffraction noise striation of three -way laser instrument shelters from device belongs to sheltering from of three -way laser noise striation and screens out the device field, the rotation of the device through big straight -teeth gear drives simultaneously meshes with it on, two lower racks, in the opposite direction motion simultaneously, and then drive opening in step of two sliding door or closure respectively and make two sliding door shelter from the diffraction noise striation plane of two extra symmetries respectively simultaneously through the rack, thereby finally only remain the required three effective laser plane of three -way laser instrument work, the realization is got rid of the preselection nature of diffraction noise striation, remove follow -up big batch from and handle the loaded down with trivial details process of photo image one by one. This diffraction noise striation of three -way laser instrument shelters from device still has the simple structure practicality in addition, convenient operation, low cost, advantages such as facilitate promotion popularization.
Description
Technical field
What the utility model belonged to three laser line generator noise striations blocks screening device field, is specifically related to a kind of diffraction noise striation radical occlusion device of three laser line generators.
Background technology
The Constructed Lighting Vision System of view-based access control model measuring technique can adapt to new standard that modern industry proposes workpiece configurations size detection and requirement well, is a kind of contactless profile measurement means having both precision and efficiency.Three laser line generators are a kind of linear structural laser emitters conventional in vision measurement technology, it can penetrate three laser planes parallel to each other and project three high parallel laser striations of linearity on a projection plane, in the both sides of central laser plane A, be distributed with two other laser plane B symmetrically, when three laser planes that linear laser diode is launched are irradiated to detected surface of the work, will there is corresponding alteration of form with detected surface of the work shape in three linear laser striations originally.With camera shooting three laser striation photos now, just resolve the 3 D surface shape drawing detected workpiece by vision measurement algorithm.
But, as shown in Figure 1, three laser line generator 1 occasionals after Long-Time Service break down, after when its Amici prism and lens focus, no longer precision overlaps, three laser line generators 1 can penetrate more how parallel striation, outside the both sides of original central laser plane A and two laser plane B of both sides thereof, also can produce two diffracted laser plane C symmetrically, even diffracted laser plane D, its diffraction striation brightness additionally increased is more weak, can not be used for detecting, belong to diffraction interference noise striation, need optionally to be removed, in addition, three laser line generators after the diffraction noise striation removal veiling glare that brightness is stronger, still can normally use.
The digital photos of existing noise striation minimizing technology normally after camera shooting wipes unnecessary diffraction interference noise striation by the mode of image procossing.But, when number of pictures is a lot, just to seem inefficiency with the method photo of image procossing.
Utility model content
In order to the mode solving existing image procossing wipes the processing mode inefficiency of the diffraction interference noise striation that three laser line generators produce one by one, cannot adapt to the technical matters of the processing demands of mass detection photo, the utility model provides a kind of diffraction noise striation radical occlusion device of three laser line generators.
The technical scheme that the utility model technical solution problem is taked is as follows:
The diffraction noise striation radical occlusion device of three laser line generators, comprise rectangular frame square box, driving mechanism, clutch shaft bearing support, the second bearing and rocking arm, described rectangular frame square box comprises chute mount, the first sliding gate, the second sliding gate, top cover, bonnet and two side end caps, the front end of described chute mount is provided with the T-shaped chute of horizontal level, and the end face of bonnet is provided with a bearing fixed orifice; First sliding gate comprises starting stave, the first transverse slat and the first T-shaped slide rail, and the described sidewall on a first transverse slat long limit and the sidewalls orthogonal of starting stave are connected; The upper surface of the first T-shaped slide rail longitudinal edge and the lower surface of the first transverse slat are connected; The lateral wall of the first T-shaped slide rail widthwise edge is parallel to the sidewall end face of starting stave; Starting stave, the first transverse slat and first its three in one of T-shaped slide rail are shaping; Second sliding gate comprises the second riser, the second transverse slat, the second T-shaped slide rail and rack fixing seat, the described sidewall on a second riser long limit and the sidewalls orthogonal of the second riser are connected, and the upper surface of the second T-shaped slide rail longitudinal edge and the lower surface of the second transverse slat are connected; The lateral wall of the second T-shaped slide rail widthwise edge is parallel to the sidewall end face of the second riser; Described rack fixing seat is identical with the second transverse slat shape and the two is parallel, and the sidewall end face of rack fixing seat and the sidewall of the second riser are connected; Described driving mechanism comprises large straight gear, the first tooth bar, the second tooth bar and transmission shaft, and the horizontal end face of the first tooth bar lower end and the upper surface of the first transverse slat are connected, and the flank of tooth of the first tooth bar upper end engages with large straight gear; Described second tooth bar comprises rack segments and extension, and the horizontal end face of the extension upper end of the second tooth bar and the lower surface of rack fixing seat are connected, and the flank of tooth of the rack segments lower end of the second tooth bar engages with large straight gear; Clutch shaft bearing in clutch shaft bearing support and the equal coaxial sleeve of the second bearing are at the two ends in transmission shaft stage casing, and leading portion and the large straight gear of transmission shaft are coaxially connected, and the latter end of transmission shaft and the axle of rocking arm are coaxially connected; Described chute mount, top cover, bonnet and two side end caps jointly surround and form rectangular frame square box box body, are slidably connected in the T-shaped chute of level that the second T-shaped slide rail on the on the first sliding gate first T-shaped slide rail and the second sliding gate all embeds chute mount with it; The lower surface of clutch shaft bearing support and the base upper surface of chute mount are connected, and the second bearing and bonnet upper end bearing mounting hole are connected.
The beneficial effects of the utility model are: the diffraction noise striation radical occlusion device of this three laser line generator drives by the rotation of large straight gear be engaged with upper simultaneously, lower two tooth bars move simultaneously in the opposite direction, and then drive synchronously opening or closing of two sliding gates respectively by tooth bar and make two sliding gates shelter from extra two symmetrical diffraction noise striation planes respectively simultaneously, thus three the effective laser planes finally only retained needed for three laser line generator work, realize the selective removal in advance to diffraction noise striation, remove the follow-up complicated processes processing photograph image in enormous quantities one by one from.
In addition the diffraction noise striation radical occlusion device of this three laser line generator also has simple and practical, easy to operate, with low cost, is convenient to advantages such as popularizing.
Accompanying drawing explanation
Fig. 1 is the principle schematic that old three laser line generators produce diffraction noise striation;
Fig. 2 is the stereographic map of the diffraction noise striation radical occlusion device of the utility model three laser line generator;
Fig. 3 removes top cover, bonnet with two side end caps and by the first sliding gate and the second sliding gate all from the blast assembling schematic diagram after rectangular frame square box is separated from Fig. 2;
Fig. 4 is the structural representation of the utility model driving mechanism, clutch shaft bearing support, the second bearing and rocking arm;
Fig. 5 is the structural representation of the utility model first sliding gate and the second sliding gate;
Fig. 6 is the application schematic diagram of the utility model three laser line generator.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figures 2 to 6, the diffraction noise striation radical occlusion device of three laser line generators of the present utility model comprises rectangular frame square box 2, driving mechanism 3, clutch shaft bearing support 4, second bearing 5 and rocking arm 6, rectangular frame square box 2 comprises chute mount 2-1, the first sliding gate 2-2, the second sliding gate 2-3, top cover 2-4, a bonnet 2-5 and two side end cap 2-6, the front end of chute mount 2-1 is provided with the T-shaped chute 2-1-1 of horizontal level, and the end face of bonnet 2-5 is provided with a bearing fixed orifice 2-5-1.
First sliding gate 2-2 comprises starting stave 2-2-1, the first transverse slat 2-2-2 and the first T-shaped slide rail 2-2-3, and the sidewall on a first transverse slat 2-2-2 long limit and the sidewalls orthogonal of starting stave 2-2-1 are connected.The upper surface of the first T-shaped slide rail 2-2-3 longitudinal edge and the lower surface of the first transverse slat 2-2-2 are connected.The lateral wall of the first T-shaped slide rail 2-2-3 widthwise edge is parallel to the sidewall end face of starting stave 2-2-1.Starting stave 2-2-1, the first transverse slat 2-2-2 and first T-shaped its three in one of slide rail 2-2-3 shaping.
Second sliding gate 2-3 comprises the second riser 2-3-1, the second transverse slat 2-3-2, the second T-shaped slide rail 2-3-3 and rack fixing seat 2-3-4, the sidewall on a second riser 2-3-1 long limit and the sidewalls orthogonal of the second riser 2-3-1 are connected, and the upper surface of the second T-shaped slide rail 2-3-3 longitudinal edge and the lower surface of the second transverse slat 2-3-2 are connected; The lateral wall of the second T-shaped slide rail 2-3-3 widthwise edge is parallel to the sidewall end face of the second riser 2-3-1.Rack fixing seat 2-3-4 is identical with the second transverse slat 2-3-2 shape and the two is parallel, and the sidewall end face of rack fixing seat 2-3-4 and the sidewall of the second riser 2-3-1 are connected.
Driving mechanism 3 comprises large straight gear 3-1, the first tooth bar 3-2, the second tooth bar 3-3 and transmission shaft 3-4, and the horizontal end face of the first tooth bar 3-2 lower end and the upper surface of the first transverse slat 2-2-2 are connected, and the flank of tooth of the first tooth bar 3-2 upper end engages with large straight gear 3-1.Second tooth bar 3-3 comprises rack segments 3-3-1 and extension 3-3-2, the horizontal end face of extension 3-3-2 upper end and the lower surface of rack fixing seat 2-3-4 of the second tooth bar 3-3 are connected, and the flank of tooth of the rack segments 3-3-1 lower end of the second tooth bar 3-3 engages with large straight gear 3-1.All coaxial sleeve is at the two ends in transmission shaft 3-4 stage casing for clutch shaft bearing in clutch shaft bearing support 4 and the second bearing 5, and leading portion and the large straight gear 3-1 of transmission shaft 3-4 are coaxially connected, and the latter end of transmission shaft 3-4 and the axle of rocking arm 6 are coaxially connected.
Chute mount 2-1, top cover 2-4, a bonnet 2-5 and two side end cap 2-6 jointly surrounds and forms rectangular frame square box 2 box body, is slidably connected thus prevents the first sliding gate 2-2 or the second sliding gate 2-3 from departing from from the box body front end of rectangular frame square box 2 in the T-shaped chute 2-1-1 of level that the second T-shaped slide rail 2-3-3 on the on the first sliding gate 2-2 first T-shaped slide rail 2-2-3 and the second sliding gate 2-3 all embeds chute mount 2-1 with it.The lower surface of clutch shaft bearing support 4 and the base upper surface of chute mount 2-1 are connected, and the second bearing 5 is connected with bonnet 2-5 upper end bearing mounting hole 2-5-1.
During the radical occlusion device of embody rule the utility model three laser line generator, by because of fault symmetrically three laser line generators 1 of amount of production external diffraction noise striation plane be connected on the chute mount 2-1 axis of rectangular frame square box 2 inside, open three laser line generators 1, and make it project the effective laser plane A shown in Fig. 1, effective laser plane B and extra two symmetrical diffraction noise striation plane C, then, with the hand handle shaken on arm 6, and by transmission shaft 3-4, rotating torque is delivered on large straight gear 3-1, the rotation of large straight gear 3-1 is moved in the opposite direction by driving the first tooth bar 3-2 and the second tooth bar 3-3 simultaneously, thus drive synchronously opening or closing of the first sliding gate 2-2 and the second sliding gate 2-3 respectively.Thus utilize the first sliding gate 2-2 and the second sliding gate 2-3 to shelter from extra two symmetrical diffraction noise striation plane C respectively simultaneously.From diffraction principle, more diffraction noise striation plane D only can appear at the both sides of diffraction noise striation plane C outside symmetrically, and therefore, more diffraction noise striation plane D can synchronously be blocked.Thus the effective laser plane A finally only retained needed for three laser line generator work and symmetry are respectively at effective laser plane B of its both sides, and then complete the selective removal in advance to diffraction noise striation by the radical occlusion device of this three laser line generator, remove the follow-up complicated processes processing photograph image in enormous quantities one by one from.
Claims (1)
1. the diffraction noise striation radical occlusion device of three laser line generators, it is characterized in that: this device comprises rectangular frame square box (2), driving mechanism (3), clutch shaft bearing support (4), second bearing (5) and rocking arm (6), described rectangular frame square box (2) comprises chute mount (2-1), first sliding gate (2-2), second sliding gate (2-3), top cover (2-4), bonnet (2-5) and two side end caps (2-6), the front end of described chute mount (2-1) is provided with the T-shaped chute of horizontal level (2-1-1), the end face of bonnet (2-5) is provided with a bearing fixed orifice (2-5-1),
Institute's the first sliding gate (2-2) comprises starting stave (2-2-1), the first transverse slat (2-2-2) and the first T-shaped slide rail (2-2-3), and the sidewall on described first transverse slat (2-2-2) long limit and the sidewalls orthogonal of starting stave (2-2-1) are connected; The upper surface of the first T-shaped slide rail (2-2-3) longitudinal edge and the lower surface of the first transverse slat (2-2-2) are connected; The lateral wall of the first T-shaped slide rail (2-2-3) widthwise edge is parallel to the sidewall end face of starting stave (2-2-1); Starting stave (2-2-1), the first transverse slat (2-2-2) and first T-shaped slide rail (2-2-3) its three in one are shaping;
Described second sliding gate (2-3) comprises the second riser (2-3-1), the second transverse slat (2-3-2), the second T-shaped slide rail (2-3-3) and rack fixing seat (2-3-4), the sidewall on described second riser (2-3-1) long limit and the sidewalls orthogonal of the second riser (2-3-1) are connected, and the upper surface of the second T-shaped slide rail (2-3-3) longitudinal edge and the lower surface of the second transverse slat (2-3-2) are connected; The lateral wall of the second T-shaped slide rail (2-3-3) widthwise edge is parallel to the sidewall end face of the second riser (2-3-1); Described rack fixing seat (2-3-4) is identical with the second transverse slat (2-3-2) shape and the two is parallel, and the sidewall end face of rack fixing seat (2-3-4) and the sidewall of the second riser (2-3-1) are connected;
Described driving mechanism (3) comprises large straight gear (3-1), the first tooth bar (3-2), the second tooth bar (3-3) and transmission shaft (3-4), the horizontal end face of the first tooth bar (3-2) lower end and the upper surface of the first transverse slat (2-2-2) are connected, and the flank of tooth of the first tooth bar (3-2) upper end engages with large straight gear (3-1); Described second tooth bar (3-3) comprises rack segments (3-3-1) and extension (3-3-2), the horizontal end face of extension (3-3-2) upper end of the second tooth bar (3-3) and the lower surface of rack fixing seat (2-3-4) are connected, and the flank of tooth of rack segments (3-3-1) lower end of the second tooth bar (3-3) engages with large straight gear (3-1); Clutch shaft bearing in clutch shaft bearing support (4) and the second bearing (5) all coaxial sleeve at the two ends in transmission shaft (3-4) stage casing, leading portion and the large straight gear (3-1) of transmission shaft (3-4) are coaxially connected, and the latter end of transmission shaft (3-4) and the axle of rocking arm (6) are coaxially connected;
Described chute mount (2-1), top cover (2-4), bonnet (2-5) and two side end caps (2-6) are jointly surrounded and are formed rectangular frame square box (2) box body, and it is interior and be slidably connected with it that the first T-shaped slide rail (2-2-3) on the first sliding gate (2-2) and the second T-shaped slide rail (2-3-3) on the second sliding gate (2-3) all embed the T-shaped chute of level (2-1-1) of chute mount (2-1); The lower surface of clutch shaft bearing support (4) and the base upper surface of chute mount (2-1) are connected, and the second bearing (5) and bonnet (2-5) upper end bearing mounting hole (2-5-1) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858259.XU CN205138444U (en) | 2015-11-02 | 2015-11-02 | Diffraction noise striation of three -way laser instrument shelters from device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858259.XU CN205138444U (en) | 2015-11-02 | 2015-11-02 | Diffraction noise striation of three -way laser instrument shelters from device |
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| Publication Number | Publication Date |
|---|---|
| CN205138444U true CN205138444U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858259.XU Expired - Fee Related CN205138444U (en) | 2015-11-02 | 2015-11-02 | Diffraction noise striation of three -way laser instrument shelters from device |
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| CN (1) | CN205138444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919544A (en) * | 2019-12-18 | 2020-03-27 | 重庆市星极齿轮有限责任公司 | Grinding machine with automatic sealing function |
| CN111521120A (en) * | 2020-04-27 | 2020-08-11 | 贵州电网有限责任公司 | Thickness measurement grating protection device of power transmission line deicing robot |
| CN111653989A (en) * | 2020-05-26 | 2020-09-11 | 东莞市飞尧科技有限公司 | Medical wire casing with protective cover plate |
-
2015
- 2015-11-02 CN CN201520858259.XU patent/CN205138444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919544A (en) * | 2019-12-18 | 2020-03-27 | 重庆市星极齿轮有限责任公司 | Grinding machine with automatic sealing function |
| CN111521120A (en) * | 2020-04-27 | 2020-08-11 | 贵州电网有限责任公司 | Thickness measurement grating protection device of power transmission line deicing robot |
| CN111653989A (en) * | 2020-05-26 | 2020-09-11 | 东莞市飞尧科技有限公司 | Medical wire casing with protective cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20171102 |