CN202547606U - Detecting device for sheet size - Google Patents
Detecting device for sheet size Download PDFInfo
- Publication number
- CN202547606U CN202547606U CN2012201272527U CN201220127252U CN202547606U CN 202547606 U CN202547606 U CN 202547606U CN 2012201272527 U CN2012201272527 U CN 2012201272527U CN 201220127252 U CN201220127252 U CN 201220127252U CN 202547606 U CN202547606 U CN 202547606U
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- laser sensor
- sheet material
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- laser
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Abstract
The utility model discloses a detecting device for sheet size. The detecting device comprises a platform and a first laser sensing mechanism. A first sheet is placed on the platform. The first laser sensing mechanism is provided with a first laser sensor and a second laser sensor. The first laser sensor facing a first side of the first sheet is used for sensing a first vertical distance from the first side to the first laser sensor. The second laser sensor facing a second side of the first sheet is used for sensing a second vertical distance from the second side to the second laser sensor. The first side is opposite to a second side. Sum of a first length from the first side to the second side, the first vertical distance and the second vertical distance equals to the shortest distance from the first laser sensor to the second laser sensor. Since a pair of laser sensors is used for distance measuring of opposite sides of the sheet simultaneously and the device can be automatically controlled by a computer, efficiency is improved, and measuring cost is lowered.
Description
Technical field
The utility model relates in particular to a kind of pick-up unit that can be used for the monitoring of polaroid industry edging size about a kind of pick-up unit of sheets of sizes.
Background technology
Polaroid is the ingredient of the display screen of computer, mobile phone.The small-medium size polaroid mainly adopts the shearing processing technology at present, and its side dimension precision and machined surface quality can not satisfy the requirement of high-end product.Therefore after polaroid is sheared completion, can build up a poststack edging processing is carried out in its side the polaroid after will shearing.
But, in the prior art, all be that a corner that is employed in the edging board is provided with L type structure generally, cooperate the finished size after edging knife cutting amount is controlled edging again.This makes and can't very accurately detect the size behind the polaroid edging; And when a plurality of polaroids pile up; The polaroid product is in the process of edging; Can't monitor the size of each polaroid such as middle level or internal layer polaroid, when the bad generation size of edging unusual, if to depart from amplitude less for size; Naked eyes can't be discerned, but possibly cause polaroid not meet the optical effect that dimensional requirement causes scrapping or influencing display screen.
The utility model content
Therefore; One of purpose of the utility model is to provide a kind of pick-up unit of sheets of sizes, adopts paired laser sensor simultaneously the opposite side of sheet material to be carried out range observation, and computer controlled automatic capable of using; Thereby improved efficient, reduced the measurement cost.
For reaching above-mentioned purpose, the utility model provides a kind of pick-up unit of sheets of sizes, and this pick-up unit comprises the platform and the first laser sense mechanism.Be placed with first sheet material on this platform.The first laser sense mechanism has first laser sensor and second laser sensor that is oppositely arranged; This first laser sensor is in the face of the first side of this first sheet material; In order to the first side of this first sheet material of sensing first vertical range apart from this first laser sensor; This second laser sensor is in the face of the second side of this first sheet material, in order to the second side of this first sheet material of sensing second vertical range apart from this second laser sensor.Wherein, This first side of this first sheet material is relative with the second side of this first sheet material, and first length of the second side of this first side of this first sheet material to this first sheet material and this first vertical range and this second vertical range sum equal the bee-line between this first laser sensor to this second laser sensor.
As optional technical scheme, also be placed with second sheet material on this platform, this second sheet material and this first sheet material are and pile up placement.
As optional technical scheme; This first laser sense mechanism also has the 3rd laser sensor and the 4th laser sensor that is oppositely arranged; The 3rd laser sensor is in the face of the first side of this second sheet material; In order to the first side of this second sheet material of sensing the 3rd vertical range apart from the 3rd laser sensor, the 4th laser sensor is in the face of the second side of this second sheet material, in order to the second side of this second sheet material of sensing the 4th vertical range apart from the 4th laser sensor.Wherein, This first side of this second sheet material is relative with the second side of this second sheet material, and second length of the second side of this first side of this second sheet material to this second sheet material and the 3rd vertical range and the 4th vertical range sum equal the bee-line between the 3rd laser sensor to the 4th laser sensor.
As optional technical scheme; This first laser sense mechanism has first support and second support that is parallel to each other; And this first support and this second support are provided with perpendicular to this platform, and this first laser sensor and this second laser sensor correspondence respectively are arranged on this first support and second support.
As optional technical scheme, this first laser sensor is arranged on this first support movably, and this second laser sensor is arranged on this second support movably.
As optional technical scheme; This pick-up unit also comprises the second laser sense mechanism; This second laser sense mechanism has the 5th laser sensor and the 6th laser sensor that is oppositely arranged; The 5th laser sensor is in the face of the 3rd side of this first sheet material; In order to the 3rd side of this first sheet material of sensing the 5th vertical range apart from the 5th laser sensor, the 6th laser sensor is in the face of the four side of this first sheet material, in order to the four side of this first sheet material of the sensing straight distance of sextuple apart from this second laser sensor.Wherein, The 3rd side of this first sheet material is relative with the four side of this first sheet material, and the 3rd length of the 3rd side of this first sheet material to the four side of this first sheet material and the 5th vertical range and this sextuple directly equal the bee-line between the 5th laser sensor to the 6th laser sensor apart from sum.
As optional technical scheme; This second laser sense mechanism has the 3rd support and the 4th support that is parallel to each other; And the 3rd support and the 4th support are provided with perpendicular to this platform, and the 5th laser sensor and the 6th laser sensor correspondence respectively are arranged on the 3rd support and the 4th support.
As optional technical scheme, this platform is the platform of edging board, and this first sheet material is a polaroid.
As optional technical scheme, this pick-up unit also includes processing unit, receives each laser sensor information and handles to draw the size of this first sheet material.
As optional technical scheme, this pick-up unit is connected with computing machine, and this computing machine is to handling from the data of each laser sensor on this pick-up unit.
The pick-up unit of the utility model adopts paired laser sensor simultaneously the opposite side of sheet material to be carried out range observation, and computer controlled automatic capable of using, thereby has improved efficient, has reduced the measurement cost.And the utility model also can adopt and many laser sensor all carried out size monitoring to each sheet material that piles up placement, avoids bad sheet material to flow out fully.And this pick-up unit is simple in structure, easy to operate, speed is fast.
Can detail and appendedly graphicly further understood by following utility model about the advantage of the utility model and spirit.
Description of drawings
Shown in Figure 1 is schematic perspective view according to the pick-up unit of the sheets of sizes of the utility model;
Shown in Figure 2 is the front elevation of the pick-up unit of the sheets of sizes among Fig. 1;
Shown in Figure 3 is synoptic diagram according to another embodiment of the pick-up unit of the sheets of sizes of the utility model.
Embodiment
See also Fig. 1 and Fig. 2, shown in Figure 1 is that shown in Figure 2 is the front elevation of the pick-up unit of the sheets of sizes among Fig. 1 according to the schematic perspective view of the pick-up unit of the sheets of sizes of the utility model.The utility model provides a kind of pick-up unit 1 of sheets of sizes, and pick-up unit 1 comprises the platform 2 and the first laser sense mechanism.Be placed with first sheet material 4 on the platform 2.Wherein, platform 2 is the platform of edging board for example, and sheet material for example is a polaroid, and then pick-up unit 1 is the detection or the supervising device of polaroid edging size.The first laser sense mechanism has first laser sensor 31 and second laser sensor 32 that is oppositely arranged; First laser sensor 31 is in the face of the first side 41 of first sheet material 4; The first vertical range L1 in order to the first side of sensing first sheet material 4 41 distances, first laser sensor 31; Second laser sensor 32 is in the face of the second side 42 of first sheet material 4, in order to the second vertical range L2 of second side 42 distances, second laser sensor 32 of sensing first sheet material 4.Wherein, The first side 41 of first sheet material 4 is relative with the second side 42 of first sheet material 4; And the first length D1 of the second side 42 of first side 41 to first sheet materials 4 of first sheet material 4 and the first vertical range L1 and the second vertical range L2 sum equal the bee-line S1 between first laser sensor, 31 to second laser sensings, 32 devices, i.e. S1=L1+L2+D1.And preferably, first laser sensor 31, second laser sensor 32 and first sheet material 4 are positioned at same plane.
And; In this embodiment; The first laser sense mechanism also has first support 13 and second support 23 that is parallel to each other, and first support 13 and second support 23 be provided with perpendicular to platform 2, and first laser sensor 31 and second laser sensor 32 correspondence respectively are arranged on first support 13 and second support 23; Promptly first laser sensor, 31 correspondences are arranged on first support 13, and second laser sensor, 32 correspondences are arranged on second support 23.
Or first laser sensor 31 is arranged on first support 13 movably, and second laser sensor 32 is arranged on second support 23 movably.If also pile up on the position change of first sheet material 4 or first sheet material 4 one or more sheet materials arranged; When needs detect the size of these one or more sheet materials, can first laser sensor 31 and second laser sensor 32 be moved to along first support 13 and second support 23 respectively position that should sheet material is measured.
In addition; In another embodiment; Pick-up unit 1 also comprises the second laser sense mechanism, and in general first sheet material 4 is a rectangular configuration, and it has four sides; The second laser sense mechanism can in order to its in addition two sides promptly second length between the 3rd side and four side measure, interim first length and second length are respectively length and width or the width and the length of first sheet material 4.The second laser sense mechanism has the 5th laser sensor and the 6th laser sensor that is oppositely arranged; The 5th laser sensor is in the face of the 3rd side 43 of first sheet material 4; The 5th vertical range in order to the 3rd side 43 distance the 5th laser sensor of sensing first sheet material 4; The 6th laser sensor is in the face of the four side 44 of first sheet material 4, in order to the straight distance of sextuple of four side 44 distances second laser sensor of sensing first sheet material 4.Wherein, The 3rd side 43 of first sheet material 4 and 44 pairs mutually of the four sides of first sheet material 4, and the 3rd length of the four side 44 of the 3rd side 43 to first sheet materials 4 of first sheet material 4 and the 5th vertical range and sextuple directly equal the bee-line between the 5th laser sensor to the six laser sensors apart from sum.
And; The second laser sense mechanism for example also has three supports and the 4th support that is parallel to each other; And three supports and the 4th support are provided with perpendicular to platform 2, and the 5th laser sensor and the 6th laser sensor correspondence respectively are arranged on the 3rd support and the 4th support.
In addition, the pick-up unit 1 of the utility model also includes processing unit, receives the information of each laser sensor and handles to draw the size of corresponding sheet material.And pick-up unit 1 can also be connected with computing machine, utilizes computing machine that the data of coming each laser sensor on the self-test device 1 are handled.
And also be provided with electric mounting box under the board of platform 2, for the laser sense mechanism provides power supply, and the program of controlling entire equipment work can be set in electric mounting box.
See also Fig. 3, shown in Figure 3 is synoptic diagram according to another embodiment of the pick-up unit of the sheets of sizes of the utility model.Also being placed with second sheet material, 14, the second sheet materials 14 and first sheet material 4 on the platform 2 is and piles up placement.The first laser sense mechanism also has the 3rd laser sensor 33 and the 4th laser sensor 34 that is oppositely arranged; The 3rd laser sensor 33 is in the face of the first side 141 of second sheet material 14; The 3rd vertical range L3 in order to the first side of sensing second sheet material 14 141 distances the 3rd laser sensor 33; The 4th laser sensor 34 is in the face of the second side 142 of second sheet material 14, in order to the 4th vertical range L4 of second side 142 distances the 4th laser sensor 34 of sensing second sheet material 14.Wherein, The first side 141 of second sheet material 14 is relative with the second side 142 of second sheet material 14; And second length D2 of the second side 142 of first side 141 to second sheet materials 14 of second sheet material 14 and the 3rd vertical range L1 and the 4th vertical range L2 sum equal the bee-line S2 between the 3rd laser sensor 33 to the 4th laser sensors 34, i.e. S2=L3+L4+D2.
In sum, the pick-up unit of the utility model adopts paired laser sensor simultaneously the opposite side of sheet material to be carried out range observation, and computer controlled automatic capable of using, thereby has improved efficient, has reduced the measurement cost.And the utility model also can adopt and many laser sensor all carried out size monitoring to each sheet material that piles up placement, avoids bad sheet material to flow out fully.And this apparatus structure is simple, easy to operate, speed is fast.
By the detailed description of above preferred embodiment, be to hope to know more the characteristic and spirit of describing the utility model, and be not to come the protection domain of the utility model is limited with the above-mentioned preferred embodiment that is disclosed.On the contrary, its objective is that hope can contain in the protection domain of the claim that is arranged in the desire application of the utility model institute of various changes and tool equality.Therefore, the protection domain of the claim that the utility model is applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (10)
1. the pick-up unit of a sheets of sizes is characterized in that this pick-up unit comprises
Platform is placed with first sheet material on this platform; And
The first laser sense mechanism; Have first laser sensor and second laser sensor that are oppositely arranged; This first laser sensor is in the face of the first side of this first sheet material; In order to the first side of this first sheet material of sensing first vertical range apart from this first laser sensor, this second laser sensor is in the face of the second side of this first sheet material, in order to the second side of this first sheet material of sensing second vertical range apart from this second laser sensor;
Wherein, This first side of this first sheet material is relative with the second side of this first sheet material, and first length of the second side of this first side of this first sheet material to this first sheet material and this first vertical range and this second vertical range sum equal the bee-line between this first laser sensor to this second laser sensor.
2. pick-up unit as claimed in claim 1 is characterized in that also being placed with on this platform second sheet material, and this second sheet material and this first sheet material are and pile up placement.
3. pick-up unit as claimed in claim 2; It is characterized in that this first laser sense mechanism also has the 3rd laser sensor and the 4th laser sensor that is oppositely arranged; The 3rd laser sensor is in the face of the first side of this second sheet material; In order to the first side of this second sheet material of sensing the 3rd vertical range apart from the 3rd laser sensor; The 4th laser sensor is in the face of the second side of this second sheet material, in order to the second side of this second sheet material of sensing the 4th vertical range apart from the 4th laser sensor;
Wherein, This first side of this second sheet material is relative with the second side of this second sheet material, and second length of the second side of this first side of this second sheet material to this second sheet material and the 3rd vertical range and the 4th vertical range sum equal the bee-line between the 3rd laser sensor to the 4th laser sensor.
4. pick-up unit as claimed in claim 1; It is characterized in that this first laser sense mechanism has first support and second support that is parallel to each other; And this first support and this second support are provided with perpendicular to this platform, and this first laser sensor and this second laser sensor correspondence respectively are arranged on this first support and second support.
5. pick-up unit as claimed in claim 4 is characterized in that this first laser sensor is arranged on this first support movably, and this second laser sensor is arranged on this second support movably.
6. pick-up unit as claimed in claim 1; It is characterized in that this pick-up unit also comprises the second laser sense mechanism; This second laser sense mechanism has the 5th laser sensor and the 6th laser sensor that is oppositely arranged; The 5th laser sensor is in the face of the 3rd side of this first sheet material; In order to the 3rd side of this first sheet material of sensing the 5th vertical range apart from the 5th laser sensor, the 6th laser sensor is in the face of the four side of this first sheet material, in order to the four side of this first sheet material of the sensing straight distance of sextuple apart from this second laser sensor;
Wherein, The 3rd side of this first sheet material is relative with the four side of this first sheet material, and the 3rd length of the 3rd side of this first sheet material to the four side of this first sheet material and the 5th vertical range and this sextuple directly equal the bee-line between the 5th laser sensor to the 6th laser sensor apart from sum.
7. pick-up unit as claimed in claim 6; It is characterized in that this second laser sense mechanism has the 3rd parallel support and the 4th support; And the 3rd support and the 4th support are provided with perpendicular to this platform, and the 5th laser sensor and the 6th laser sensor correspondence respectively are arranged on the 3rd support and the 4th support.
8. pick-up unit as claimed in claim 1 is characterized in that this platform is the platform of edging board, and this first sheet material is a polaroid.
9. pick-up unit as claimed in claim 1 is characterized in that this pick-up unit also includes processing unit, receives each laser sensor information and handles to draw the size of this first sheet material.
10. pick-up unit as claimed in claim 1 is characterized in that this pick-up unit is connected with computing machine, and this computing machine is to handling from the data of each laser sensor on this pick-up unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272527U CN202547606U (en) | 2012-03-30 | 2012-03-30 | Detecting device for sheet size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272527U CN202547606U (en) | 2012-03-30 | 2012-03-30 | Detecting device for sheet size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547606U true CN202547606U (en) | 2012-11-21 |
Family
ID=47168224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201272527U Expired - Fee Related CN202547606U (en) | 2012-03-30 | 2012-03-30 | Detecting device for sheet size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240755A (en) * | 2020-12-18 | 2021-01-19 | 适新科技（苏州）有限公司 | Non-contact detection carrying platform for high-precision high-surface base plate |
-
2012
- 2012-03-30 CN CN2012201272527U patent/CN202547606U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240755A (en) * | 2020-12-18 | 2021-01-19 | 适新科技（苏州）有限公司 | Non-contact detection carrying platform for high-precision high-surface base 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: 20121121 Termination date: 20210330 |