CN217716308U - Size measuring mechanism - Google Patents
Size measuring mechanism Download PDFInfo
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- CN217716308U CN217716308U CN202221421809.8U CN202221421809U CN217716308U CN 217716308 U CN217716308 U CN 217716308U CN 202221421809 U CN202221421809 U CN 202221421809U CN 217716308 U CN217716308 U CN 217716308U
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Abstract
The utility model relates to the technical field of measuring the appearance size of die-cutting products, in particular to a size measuring mechanism, which comprises a conveying platform, a light source part, a leveling part and a thickness measuring part; the light source part is provided with a bracket and a three-color coaxial light source; the leveling part has a liftable glass laminating support, the conveying platform is provided with a high-transparency glass support pressed with the glass laminating support, a plane back light source is arranged below the high-transparency glass support, the thickness measuring part is provided with a lifting plate, and the lifting plate is provided with a thickness measuring sensor. The utility model discloses a set up the flattening part at carrying the bench, through glass laminating support and the high product that passes through glass support looks pressfitting flattening bending or hunch-up that passes through, the information that makes the coaxial light source of three-colour collect is more accurate, ensures that measuring size is more accurate to improve the luminance of product polishing effect through plane back light source, avoid because the unable accurate collection information of the coaxial light source of the thick three-colour of product thickness, and then realize the high accuracy measurement to different thickness products.
Description
Technical Field
The utility model relates to a cross cutting product external dimension measures technical field, especially relates to a size measurement mechanism.
Background
For some die-cut products, products or mobile phone films or mobile phone accessories which have requirements on size precision, the sizes of the products or the mobile phone films or the mobile phone accessories are usually required to be measured during production, most of the products with higher precision requirements are measured by taking pictures with a camera at present, and the camera can be used for taking pictures with more obvious contrast only by matching with a light source.
However, when some roll-to-roll products are measured, because the products connected in series can be bent or arched when being wound and released, the phenomena of low size measurement efficiency, low measurement precision and the like are caused, the products need to be straightened to measure, and the tension needs to be adjusted when the roll-to-roll products with different sizes are replaced by using the straightening mode.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a size measurement mechanism rational in infrastructure, measurement accuracy is high.
In order to solve the above problem, the utility model provides a size measurement mechanism for measure the product size of roll-up formula, include: the device comprises a conveying table, a light source component, a leveling component and a thickness measuring component;
the light source part is suspended above the conveying table and is provided with a support, and a three-color coaxial light source is arranged on the support and used for collecting information or images and feeding the information or images back to an external information collecting center;
the leveling part is arranged on the conveying table below the measuring box and provided with a liftable glass attaching support, the conveying table is provided with a high-transmittance glass support which is in press fit with the glass attaching support, a plane back light source is arranged below the high-transmittance glass support, and light of the plane back light source penetrates through the glass attaching support and the high-transmittance glass support;
the thickness measuring component is arranged on the conveying platform behind the light source component and is provided with a lifting plate, and the lifting plate is provided with a thickness measuring sensor electrically connected with an external information collecting center.
Furthermore, the support has the symmetry and locates the perpendicular optical axis of carrying the platform both sides and the horizontal optical axis of being connected with the perpendicular optical axis of both sides, and coaxial light source swing joint of three-colour is on the horizontal optical axis.
Furthermore, the transparent glass is arranged on the glass attaching support and the high-transparency glass support, the bottom surface of the glass attaching support and the bottom surface of the transparent glass on the glass attaching support are in the same horizontal plane, and the top surface of the high-transparency glass support and the top surface of the transparent glass on the high-transparency glass support are in the same horizontal plane.
Furthermore, the two sides of the glass fitting support are provided with ejector shafts, the ejector shafts are connected with lifting drive sources fixed on the conveying table, and the ejector shafts are driven by the lifting drive sources to lift so as to realize the pressing of the glass fitting support and the high-transparency glass support and flatten products.
Furthermore, the light-transmitting glass is optical high-transmittance glass.
Furthermore, the three-color coaxial light source can emit different color lights.
Further, the planar backlight is a backlight emitting white light.
Furthermore, the thickness measurement part is also provided with a vertical plate, the vertical plate is provided with a telescopic driving source, and the output end of the telescopic driving source is connected with the lifting plate.
Further, two guide slide bars are arranged in a penetrating mode on the vertical plate, the two guide slide bars are fixed to the conveying table through fixing blocks, the vertical plate is further connected with an adjusting screw rod in a threaded mode, the adjusting screw rod is arranged between the two guide slide bars and is parallel to the two guide slide bars, and an adjusting wheel is arranged at one end of the adjusting screw rod.
Above-mentioned size measurement mechanism, through set up the flattening part at carrying the bench, through glass laminating support and the high product that passes through glass support looks pressfitting flattening bending or hunch-up that passes through, the information that makes the coaxial light source of three-colour collect is more accurate, ensures that the measuring size is more accurate to improve the luminance of product position through plane back light source, avoid because the unable accurate collection information of the coaxial light source of three-colour that product thickness is thick, and then realize the high accuracy measurement to different thickness products.
Drawings
Fig. 1 is a schematic view of the structure at a viewing angle of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, the present embodiment provides a dimension measuring mechanism for measuring the dimension of a tape-wound product, which includes a conveying table 10, a light source unit 20, a leveling unit 30, a thickness measuring unit 40;
the light source component 20 is mainly used for collecting product information, the light source component 20 is suspended above the conveying table 10, the light source component 20 is provided with a support 21, a three-color coaxial light source 22 is arranged on the support 21 and used for collecting information or images and feeding the information or images back to an external information collecting center, the three-color coaxial light source 22 adopts a coaxial light source capable of emitting different color light, and the coaxial light source provides more uniform illumination compared with a traditional light source, so that the accuracy and the reproducibility of machine vision are improved; the device can uniformly illuminate a plane and glossy surface, strengthen the characteristics of scribing, sinking or impressing, form contrast on a mirror surface, a diffusion and/or absorption surface, reduce the transmittance of a transparent shell or a covering, improve the measurement accuracy by irradiating different colors of light, and simultaneously detect whether the surface of a product is scratched.
Further, support 21 has the symmetry and locates the perpendicular optical axis 210 of carrying platform 10 both sides and the horizontal optical axis 211 that is connected with the perpendicular optical axis 210 of both sides, install on horizontal optical axis 211 and can be at the gliding grip slipper on horizontal optical axis 211, the coaxial light source 22 of trichrome passes through the grip slipper to be fixed on horizontal optical axis 211, can adjust the position of first optical axis on horizontal optical axis 211 simultaneously, can be better, more accurate collection product information, improve the accuracy of size measurement.
The leveling part 30 is arranged on the conveying table 10 below the measuring box, the leveling part 30 is provided with a liftable glass attaching support 31, the conveying table 10 is provided with a high-transmittance glass support 32 which is pressed with the glass attaching support 31, a plane back light source is arranged below the high-transmittance glass support 32, and light of the plane back light source penetrates through the glass attaching support 31 and the high-transmittance glass support 32; the two sides of the glass attaching support 31 are provided with top shafts 310, the top shafts 310 are connected with lifting drive sources 34 fixed on the conveying table 10, the lifting drive sources 33 drive the top shafts 310 to lift, so that the top shafts 310 drive the glass attaching support 31 to press towards the high-transparency glass support 32 so as to flatten a product, and the glass attaching support 31 and the high-transparency glass support 32 are pressed together to flatten a bent or arched product, so that information or images collected by the three-color coaxial light source 22 are more accurate, and the measured size is ensured to be more accurate; through the pressfitting of lift driving source 33 drive glass laminating support 31 and high glass support 32 to the product that flattens does not need the manual work to operate, improves measuring efficiency.
Further, glass laminating support 31 and high glass support 32 that passes through install the high printing opacity glass who passes through glass of adoption optics, it is high to pass through its transmissivity of glass through optics height, ensure that more light can shine on the product, the coaxial light source 22 more accurate acquisition information of three-colour of being convenient for, the bottom surface of glass laminating support 31 and the printing opacity glass bottom surface on the glass laminating support 31 are in same horizontal plane, the top surface of the high top surface of passing through glass support 32 and the top surface of the printing opacity glass who passes through on the glass support 32 are in same horizontal plane, reduce the clearance after glass laminating support 31 and the high glass support 32 pressfitting, guarantee the plane degree of product, improve the size measurement's precision.
Furthermore, the plane back light source is a backlight source emitting white light, the brightness of the product position is improved through the plane back light source, the problem that information cannot be accurately collected due to the fact that the three-color coaxial light source 22 is thick in product thickness is avoided, and then high-precision measurement of products with different thicknesses is achieved.
It should be noted that, in this embodiment, the lifting driving source 33 adopts a lifting cylinder, the information collection center is a computer, and the information fed back by the three-color coaxial light source 22 is analyzed and processed by the computer to measure the size of the product, analyze whether the size of the measured product is qualified, and analyze whether the surface of the product is scratched.
The thickness measuring component 40 is arranged on the conveying platform 10 behind the light source component 20, the thickness measuring component 40 is provided with a lifting plate 41, the lifting plate 41 is parallel to the upper surface of the conveying platform 10, the lifting plate 41 is provided with a plurality of thickness measuring sensors 42 electrically connected with an external information collecting center, the number of the thickness measuring sensors 42 on the lifting plate 41 is not less than 4, the thickness measuring sensors are arranged at different positions of the lifting plate 41, the thickness of different positions of a product is measured, and the phenomenon that materials are lost or excessive materials of the product cannot occur.
Furthermore, the thickness measuring part 40 is further provided with a vertical plate 43, the vertical plate 43 is provided with a telescopic driving source 46, the output end of the telescopic driving source 46 is connected with the lifting plate 41, two guide slide bars 44 penetrate through the vertical plate 43, the two guide slide bars 44 are fixed on the conveying table 10 through fixing blocks, the vertical plate 43 is further in threaded connection with an adjusting screw 45, the adjusting screw 45 is arranged between the two guide slide bars 44 and is parallel to the two guide slide bars 44, one end of the adjusting screw 45 is provided with an adjusting wheel, the lifting plate 41 is driven by the telescopic driving source 46 to drive the thickness measuring sensor 42 to move towards a product, the detected information is fed back to the information collecting center through the thickness measuring sensor 42, the information collecting center processes and analyzes the information, and the thickness of the product is measured. By rotating the adjusting wheel, the position of the vertical plate 43 on the conveying platform 10 is further adjusted, so that the thickness measuring sensor 42 can better detect the thickness of the product.
In the present embodiment, the telescopic cylinder is used as the telescopic driving source 46.
In the dimension measuring mechanism, the light source part 20 is used for detecting the product on the leveling part 30, and when the product to be detected passes through the space between the glass attaching support 31 and the high-transmittance glass support 32, the lifting drive source 34 drives the glass attaching support 31 to move downwards, so that the glass attaching support 31 and the high-transmittance glass support 32 are pressed together, and the product is flattened; at this time, the three-color coaxial light source 22 is started, the three-color coaxial light source 22 emits different color lights to collect information or images of the product, the information or the images are fed back to the information collection center, the information collection center calculates size information of the product to be detected through the information and the images of the product to be detected, and when the brightness irradiation thickness of the three-color coaxial light source 22 cannot pass through and more accurate information or images are collected, the brightness is improved by starting the planar back light source, so that the three-color coaxial light source can collect more accurate information or images; after finishing the size measurement, the lifting driving source 34 drives the glass attaching support 31 to move upwards, so that the glass attaching support 31 is separated from the high-transparency glass support 32, the product is transferred to the thickness measuring part 40, the lifting plate 41 is driven by the telescopic driving source 46 to drive the thickness measuring sensor 42 to move towards the product, the thickness measuring sensor 42 feeds detection information back to the information collecting center, the information is processed and analyzed by the information collecting center, and the thickness of the product is measured.
The size measuring mechanism can access the terminal production link to a production management system of an enterprise through a data communication technology, and comprehensively provides production big data in real time in the production process, so that KPI assessment, process control, management decision and the like of the enterprise are served.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A dimension measuring mechanism for measuring dimensions of a roll-to-roll product, comprising: the device comprises a conveying table, a light source component, a leveling component and a thickness measuring component;
the light source part is suspended above the conveying table and is provided with a support, and a three-color coaxial light source is arranged on the support and used for collecting information or images and feeding the information or images back to an external information collecting center;
the leveling part is arranged on a conveying table below the measuring box and provided with a liftable glass attaching support, the conveying table is provided with a high-transmittance glass support which is in press fit with the glass attaching support, a plane back light source is arranged below the high-transmittance glass support, and light of the plane back light source penetrates through the glass attaching support and the high-transmittance glass support;
the thickness measuring component is arranged on the conveying table behind the light source component and is provided with a lifting plate, and the lifting plate is provided with a plurality of thickness measuring sensors electrically connected with an external information collecting center.
2. The dimension measuring mechanism according to claim 1, wherein the support has vertical optical axes symmetrically disposed at both sides of the conveying table and horizontal optical axes connected to the vertical optical axes at both sides, and the three-color coaxial light source is movably connected to the horizontal optical axes.
3. The dimension measuring mechanism according to claim 1, wherein the glass attaching support and the high-transmittance glass support are provided with light-transmitting glass, the bottom surface of the glass attaching support and the bottom surface of the light-transmitting glass on the glass attaching support are in the same horizontal plane, and the top surface of the high-transmittance glass support and the top surface of the light-transmitting glass on the high-transmittance glass support are in the same horizontal plane.
4. The dimension measuring mechanism according to claim 3, wherein the glass attaching support is provided with top shafts on both sides thereof, the top shafts are connected with a lifting driving source fixed on the conveying table, and the lifting driving source drives the top shafts to be lifted so as to press the glass attaching support and the high-transmittance glass support together to flatten the product.
5. The dimension measuring mechanism according to claim 3, wherein the light-transmitting glass is an optical high-transmittance glass.
6. The dimension measuring mechanism according to claim 1, wherein the three-color coaxial light source can emit different color lights, and the three-color coaxial light source is a coaxial light source.
7. The dimensional measurement mechanism of claim 1, wherein the planar back light source is a white light emitting backlight.
8. The dimension measuring mechanism according to claim 1, wherein the thickness measuring part is further provided with a vertical plate provided with a telescopic drive source, and an output end of the telescopic drive source is connected to the lifting plate.
9. The dimension measuring mechanism according to claim 7, wherein two guide sliding rods are arranged on the vertical plate in a penetrating manner, the two guide sliding rods are fixed on the conveying platform through fixing blocks, the vertical plate is further in threaded connection with an adjusting screw rod, the adjusting screw rod is arranged between the two guide sliding rods and is parallel to the two guide sliding rods, and one end of the adjusting screw rod is provided with an adjusting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421809.8U CN217716308U (en) | 2022-06-09 | 2022-06-09 | Size measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421809.8U CN217716308U (en) | 2022-06-09 | 2022-06-09 | Size measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716308U true CN217716308U (en) | 2022-11-01 |
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ID=83799158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221421809.8U Active CN217716308U (en) | 2022-06-09 | 2022-06-09 | Size measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716308U (en) |
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2022
- 2022-06-09 CN CN202221421809.8U patent/CN217716308U/en active Active
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