CN208449913U - Collimator light grid flatness screening plant - Google Patents
Collimator light grid flatness screening plant Download PDFInfo
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- CN208449913U CN208449913U CN201820670055.7U CN201820670055U CN208449913U CN 208449913 U CN208449913 U CN 208449913U CN 201820670055 U CN201820670055 U CN 201820670055U CN 208449913 U CN208449913 U CN 208449913U
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- slit
- screening plant
- light grid
- screening
- flatness
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Abstract
The utility model provides a kind of collimator light grid flatness screening plant, including sliding way, glide path and screening unit, sliding way is located at the top of glide path, screening unit is located at sliding way, between glide path, a slit is formed in screening unit, slit and sliding way, glide path forms a smooth sliding channel, sliding channel is along extending direction gradually close to ground, the high perpendicular of slit is in the bottom surface of slit, the height of slit is the standard thickness of lenticular lenses and the sum of the maximum planes degree error amount that lenticular lenses allow, the width of slit perpendicular to slit extending direction and be parallel to the bottom surface of slit, the width of slit is greater than the cornerwise length of longest of lenticular lenses.The collimator light grid flatness screening plant, the screening of the lenticular lenses of different size and planarity requirements can be realized by adjusting slit size, improve screening precision, improve screening efficiency, reduce a large amount of duplicate labours of artificial screening, labor intensity is reduced, production cost is reduced.
Description
Technical field
The utility model relates to a kind of collimator light grid flatness screening plants.
Background technique
With the development of health medical treatment industrial technology, CT (Computed Tomography, CT scan)
Machine, apparats for treating tumor (gamma knife) are more and more for the demand of miniaturization, the slimming of high flatness collimator light grid, tungsten
The collimator light grid of molybdenum and its alloy is very high to its planarity requirements mainly as the collimating channel of X-ray transmission.
The flatness screening of collimator light grid mainly uses artificial preliminary screening, the mode of laser testing instrument repetition measurement at present
It carries out, efficiency is relatively low.Because the demand of lenticular lenses is increasing, so its flatness screening efficiency also proposed more next
Higher requirement needs a kind of efficient flatness screening plant to meet production requirement.
Utility model content
Technical problem to be solved in the utility model is the plane in order to overcome collimator light grid in the prior art
The low defect of screening efficiency is spent, and a kind of collimator light grid flatness screening plant is provided.
The utility model solves above-mentioned technical problem by the following technical programs:
The utility model provides a kind of collimator light grid flatness screening plant, for detecting the plane of lenticular lenses
Degree, the collimator light grid flatness screening plant include sliding way, glide path and screening unit, the sliding way be located at it is described under
The top of slideway, the screening unit forms a slit between the sliding way, glide path in the screening unit, described narrow
Seam and the sliding way, glide path form a smooth sliding channel, the sliding channel along extending direction gradually close to ground,
The high perpendicular of the slit in the bottom surface of the slit, the height of the slit be the lenticular lenses standard thickness with it is described
The sum of the maximum planes degree error amount that lenticular lenses allow, the width of the slit is perpendicular to the extending direction of the slit and parallel
In the bottom surface of the slit, the width of the slit is greater than the cornerwise length of longest of the lenticular lenses.
Preferably, the collimator light grid flatness screening plant further includes test section and falls controller, the detection
Whether the lenticular lenses that portion is used to detect in the slit stop；The controller that falls is communicated to connect with the test section, described
Fall the lower section that controller is installed on the slit；The controller that falls can make to occur between the slit and the glide path
Fall outlet.
Preferably, the screening unit includes bracket, top shoe and sliding block, institute is formed between the top shoe, sliding block
Slit is stated, the top shoe is fixed on the bracket, and the upper end of the sliding block is hinged with the bracket；It is described to fall control
Device processed includes hydraulic stem, and the hydraulic stem is located at the lower section of the sliding block, the both ends of the hydraulic stem respectively with the bracket,
The lower surface of the sliding block is hinged, and the hydraulic stem, which retracts, drives the sliding block to rotate downwards.
Preferably, the test section is pressure sensor, the pressure sensor is located at the upper surface of the slit.
Preferably, the collimator light grid flatness screening plant further includes rejected product box, the rejected product box
Positioned at the lower section for falling outlet.
Preferably, the surface roughness of the slit is not more than 0.020 micron.
Preferably, the collimator light grid flatness screening plant further includes qualified product box, the qualified product box is located at
The lower section of the outlet of the glide path.
Preferably, the collimator light grid flatness screening plant further includes blowing device, the blowing device is located at
Lenticular lenses in the sliding way are blown into the slit by the top of the sliding way, the blowing device.
Preferably, the collimator light grid flatness screening plant further includes conveyer belt, the output end of the conveyer belt
It is connected with the entrance of the sliding way.
Preferably, the collimator light grid flatness screening plant further includes vibration depiler and guiding conveyer belt, institute
The outlet for stating vibration depiler is connected with the entrance of the guiding conveyer belt, the outlet and the conveying of the guiding conveyer belt
The input terminal of band is connected.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The collimator light grid flatness screening plant, can be realized different size and flatness by adjusting slit size
It is required that lenticular lenses screening, improve screening precision, improve screening efficiency, reduce a large amount of duplicate labor of artificial screening
Power reduces labor intensity, reduces production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model collimator light grid flatness screening plant.
Fig. 2 is the partial enlarged view of collimator light grid flatness screening plant shown in FIG. 1.
Description of symbols
Sliding way 1
Glide path 2
Screening unit 3
Slit 31
Bracket 32
Top shoe 33
Sliding block 34
Test section 4
Pressure sensor 41
Fall controller 5
Hydraulic stem 51
Rejected product box 6
Qualified product box 7
Blowing device 8
Conveyer belt 9
Shake depiler 10
It is oriented to conveyer belt 20
Lenticular lenses 100
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
It is as shown in Figure 1 to Figure 2 the structure of an embodiment of the utility model collimator light grid flatness screening plant
Schematic diagram, the collimator light grid flatness screening plant are used to detect the flatness of lenticular lenses 100.The collimator light grid is flat
Face degree screening plant includes sliding way 1, glide path 2 and screening unit 3, and sliding way 1 is located at the top of glide path 2, and screening unit 3 is located at
Between sliding way 1, glide path 2, a slit 31 is formed in screening unit 3, slit 31 and sliding way 1, the formation one of glide path 2 are smooth
Sliding channel, sliding channel is along extending direction gradually close to ground, and the high perpendicular of slit 31 is in the bottom surface of slit 31, slit 31
Height be the standard thickness of lenticular lenses 100 and the sum of the maximum planes degree error amount that lenticular lenses 100 allow, the width of slit 31
Extending direction perpendicular to slit 31 and the bottom surface for being parallel to slit 31, the width of slit 31 are greater than the longest pair of lenticular lenses 100
The length of linea angulata.
The sliding channel being made of sliding way 1, slit 31, glide path 2 is along extending direction gradually close to ground, therefore, light
When grid 100 is placed on sliding way 1, it can be slided in slit 31 along sliding way 1 due to gravity.If the plane of lenticular lenses 100
When degree is qualified, lenticular lenses 100 will not be stuck in slit 31, can be passed through slit 31 and be slided to glide path 2, finally going out from glide path 2
Mouth is fallen.When the flatness of lenticular lenses 100 is exceeded, lenticular lenses 100 can be stuck in slit 31.
Above-mentioned screening unit 3 includes bracket 32, top shoe 33 and sliding block 34, is formed between top shoe 33, sliding block 34 narrow
Seam 31.Top shoe 33, sliding block 34 are the ground high-precision abrasion-proof stainless steel block for being polished to mirror surface of two pieces of planes, used stainless
Steel is mould steel, and wear-resisting property is good, and this two pieces of piece of stainless steel mirror finish rear surface roughness are not more than 0.020 micron,
I.e. the surface roughness of slit 31 is not more than 0.020 micron, so that the surface of slit 31 is guaranteed enough smoothness, makes lenticular lenses
100 can successfully glide along sliding channel.
In order to guarantee that lenticular lenses 100 can be slided to successfully in slit 31 along sliding way 1, it is additionally provided in the top of sliding way 1
Lenticular lenses 100 in sliding way 1 are blown into slit 31 by blowing device 8, blowing device 8.
When the flatness of lenticular lenses 100 is exceeded, lenticular lenses 100 can be stuck in slit 31.Needing at this time will be unqualified
Lenticular lenses 100 rejected out of slit 31.Therefore, which further includes test section 4 and falls
Controller 5 is fallen, whether the lenticular lenses 100 that test section 4 is used to detect in slit 31 stop；Controller 5 is fallen to communicate with test section 4
Connection, falls the lower section that controller 5 is installed on slit 31, falling controller 5 can make to fall between slit 31 and glide path 2
Outlet.When test section 4 detects that lenticular lenses 100 rest in slit 31, test section 4, which signals to, falls controller 5, falls
Controller 5 can make occur falling outlet between slit 31 and glide path 2, and lenticular lenses 100 are fallen from outlet is fallen.
As shown in Fig. 2, test section 4 can be pressure sensor 41, pressure sensor 41 is located at the upper surface of slit 31, i.e.,
The lower surface of top shoe 33.When the flatness qualification of lenticular lenses 100, lenticular lenses 100 will not touch the upper surface of slit 31.
And when the flatness of lenticular lenses 100 is exceeded, lenticular lenses 100 can be stuck in slit 31, and lenticular lenses 100 can touch slit 31
Upper surface.Pressure sensor 41 will test the pressure of the application of lenticular lenses 100, may thereby determine that lenticular lenses 100 by card
In slit 31.
As shown in Fig. 2, screening unit 3 further includes bracket 32, top shoe 33 is fixed on bracket 32, the upper end of sliding block 34 with
Bracket 32 is hinged.At this point, falling controller 5 includes hydraulic stem 51, hydraulic stem 51 is located at the lower section of sliding block 34, hydraulic stem 51
Lower surface of the both ends respectively with bracket 32, sliding block 34 be hinged, hydraulic stem 51, which retracts, drives sliding block 34 to rotate downwards,
Make to be open between sliding block 34 and glide path 2, that is, fall outlet, the lenticular lenses 100 on sliding block 34 can be from falling
Mouth is dropped out to fall.
As shown in Figure 1, being collected from the underproof lenticular lenses 100 that outlet is fallen are fallen by rejected product box 6, rejected product
Box 6 is located at the lower section for falling outlet.And the qualified lenticular lenses 100 fallen from the outlet of glide path 2 are collected by qualified product box 7,
Qualified product box 7 is located at the lower section of the outlet of glide path 2.
As shown in Figure 1, collimator light grid flatness screening plant further includes conveyer belt 9, the output end of conveyer belt 9 with it is upper
The entrance of slideway 1 is connected.Lenticular lenses 100 are delivered to the entrance of sliding way 1 by conveyer belt 9 one by one, make lenticular lenses 100 one by one from
Sliding way 1 slides.Wherein, before conveyer belt 9, it is additionally provided with vibration depiler 10 and guiding conveyer belt 20, shakes depiler 10
Outlet with guiding conveyer belt 20 entrance be connected, be oriented to conveyer belt 20 outlet be connected with the input terminal of conveyer belt 9.Shake
Multiple lenticular lenses 100 of stacking are completely dispersed by dynamic depiler 10, then are flow on guiding conveyer belt 20 one by one, and multiple gratings are made
Piece 100 forms a line, and the lenticular lenses 100 being oriented on conveyer belt 20 are flowed to again on conveyer belt 9.
Above-mentioned collimator light grid flatness screening plant, by shaking depiler 10 for multiple lenticular lenses 100 of stacking
It is completely dispersed, then is flow on guiding conveyer belt 20 one by one, multiple lenticular lenses 100 is made to form a line.It is oriented on conveyer belt 20
Lenticular lenses 100 flow on conveyer belt 9, are transported obliquely upward by conveyer belt 9.When lenticular lenses 100 reach the highest of conveyer belt 9
When point, the inclination of lenticular lenses 100 is turned around down along 1 slide downward of sliding way.In the self gravitation effect and blowing dress of lenticular lenses 100
It sets under 8 auxiliary, lenticular lenses 100 slide in slit 31 along sliding way 1.If when the flatness qualification of lenticular lenses 100, lenticular lenses
100 will not be stuck in slit 31, can pass through slit 31 and slide to glide path 2, finally fall to qualified product box from the outlet of glide path 2
In 7.When the flatness of lenticular lenses 100 is exceeded, lenticular lenses 100 can be stuck in slit 31, and pressure sensor 41 will test
The pressure that lenticular lenses 100 apply sends a signal to hydraulic stem 51, and hydraulic stem 51, which retracts, drives sliding block 34 to rotate downwards, makes
It is open between sliding block 34 and glide path 2, that is, falls outlet, the lenticular lenses 100 on sliding block 34 can be from falling
Outlet is fallen in rejected product box 6.
The screening of the lenticular lenses of different size and planarity requirements can be realized by adjusting slit size for above-mentioned apparatus,
Screening precision is improved, screening efficiency is improved, reduces a large amount of duplicate labours of artificial screening, it is strong to reduce labour
Degree, reduces production cost.
The utility model is not limited to above embodiment, no matter making any variation in its shape or structure, all falls within
Within the protection scope of the utility model.The protection scope of the utility model is defined by the appended claims, this field
Technical staff under the premise of without departing substantially from the principles of the present invention and essence, a variety of changes can be made to these embodiments
It more or modifies, but these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of collimator light grid flatness screening plant, for detecting the flatness of lenticular lenses, it is characterised in that: the standard
Straight device lenticular lenses flatness screening plant includes sliding way, glide path and screening unit, and the sliding way is located at the glide path
Top, the screening unit form a slit, the slit and institute between the sliding way, glide path in the screening unit
State sliding way, glide path formed a smooth sliding channel, the sliding channel along extending direction gradually close to ground, it is described narrow
The high perpendicular of seam is in the bottom surface of the slit, standard thickness and the lenticular lenses of the height of the slit for the lenticular lenses
The sum of maximum planes degree error amount of permission, the width of the slit perpendicular to the slit extending direction and be parallel to described
The bottom surface of slit, the width of the slit are greater than the cornerwise length of longest of the lenticular lenses.
2. collimator light grid flatness screening plant as described in claim 1, which is characterized in that the collimator light grid
Flatness screening plant further include:
Whether test section, the lenticular lenses that the test section is used to detect in the slit stop；
Fall controller, it is described to fall controller and the test section communicates to connect, it is described fall controller be installed on it is described narrow
The lower section of seam；The controller that falls can make to occur falling outlet between the slit and the glide path.
3. collimator light grid flatness screening plant as claimed in claim 2, it is characterised in that: the screening unit includes branch
Frame, top shoe and sliding block, form the slit between the top shoe, sliding block, the top shoe is fixed on the bracket
On, the upper end of the sliding block is hinged with the bracket；The controller that falls includes hydraulic stem, and the hydraulic stem is located at institute
The lower section of sliding block is stated, lower surface of the both ends of the hydraulic stem respectively with the bracket, the sliding block is hinged, the liquid
Compression bar, which retracts, drives the sliding block to rotate downwards.
4. collimator light grid flatness screening plant as claimed in claim 2, it is characterised in that: the test section is pressure
Sensor, the pressure sensor are located at the upper surface of the slit.
5. collimator light grid flatness screening plant as claimed in claim 2, it is characterised in that: the collimator light grid
Flatness screening plant further includes rejected product box, and the rejected product box is located at the lower section for falling outlet.
6. collimator light grid flatness screening plant as described in claim 1, it is characterised in that: the surface of the slit is thick
Rugosity is not more than 0.020 micron.
7. collimator light grid flatness screening plant as described in claim 1, it is characterised in that: the collimator light grid
Flatness screening plant further includes qualified product box, and the qualified product box is located at the lower section of the outlet of the glide path.
8. collimator light grid flatness screening plant as described in claim 1, it is characterised in that: the collimator light grid
Flatness screening plant further includes blowing device, and the blowing device is located at the top of the sliding way, and the blowing device will
Lenticular lenses in the sliding way are blown into the slit.
9. collimator light grid flatness screening plant as described in claim 1, it is characterised in that: the collimator light grid
Flatness screening plant further includes conveyer belt, and the output end of the conveyer belt is connected with the entrance of the sliding way.
10. collimator light grid flatness screening plant as claimed in claim 9, it is characterised in that: the collimator grating
Plate plane degree screening plant further includes vibration depiler and guiding conveyer belt, and the outlet of the vibration depiler and the guiding pass
The entrance of band is sent to be connected, the outlet of the guiding conveyer belt is connected with the input terminal of the conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670055.7U CN208449913U (en) | 2018-05-07 | 2018-05-07 | Collimator light grid flatness screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820670055.7U CN208449913U (en) | 2018-05-07 | 2018-05-07 | Collimator light grid flatness screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208449913U true CN208449913U (en) | 2019-02-01 |
Family
ID=65150669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820670055.7U Active CN208449913U (en) | 2018-05-07 | 2018-05-07 | Collimator light grid flatness screening plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN208449913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318679A (en) * | 2022-10-17 | 2022-11-11 | 赫比(苏州)通讯科技有限公司 | Scissors foot detection device |
-
2018
- 2018-05-07 CN CN201820670055.7U patent/CN208449913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318679A (en) * | 2022-10-17 | 2022-11-11 | 赫比(苏州)通讯科技有限公司 | Scissors foot detection device |
| CN115318679B (en) * | 2022-10-17 | 2023-01-24 | 赫比(苏州)通讯科技有限公司 | Scissors foot detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210414 Address after: 246008 Shachen Road, phase III (Yuanmeng New Area), Anqing Economic and Technological Development Zone, Anhui Province Patentee after: Anqing Rimet Technology Co.,Ltd. Address before: 246005 in yingdeli Industrial Park, Wuzui section of 206 National Highway, Yangtze River Bridge Economic Development Zone, Anqing City, Anhui Province Patentee before: ANQING RUIMUTE METAL NEW MATERIAL Co.,Ltd. |