CN105530414A - Air-cooled dustproof-type high-speed image acquisition device - Google Patents
Air-cooled dustproof-type high-speed image acquisition device Download PDFInfo
- Publication number
- CN105530414A CN105530414A CN201610024965.3A CN201610024965A CN105530414A CN 105530414 A CN105530414 A CN 105530414A CN 201610024965 A CN201610024965 A CN 201610024965A CN 105530414 A CN105530414 A CN 105530414A
- Authority
- CN
- China
- Prior art keywords
- air
- type high
- speed image
- casing
- sampling device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Abstract
The invention relates to an air-cooled dustproof-type high-speed image acquisition device, which comprises a box body, linear light sources arranged in the box body and at the lower portion of the box body and linear array cameras arranged in the box body and above the linear light sources. The air-cooled dustproof-type high-speed image acquisition device also comprises an adjustable support plate arranged in the box body, a cooling air channel assembly arranged between the linear array cameras and the linear light sources and cooling air pathways arranged in the linear light sources respectively. Cooling air is provided to the air-cooled dustproof-type high-speed image acquisition device through cooling air channels, thereby ensuring that each operation part in the box body is in an appropriate work temperature; the linear light sources are subjected to air cooling through the cooling air pathways arranged in the linear light sources, thereby preventing the case that the linear light sources cannot work normally due to over-high temperature thereof; and therefore, normal operation time of the image acquisition device can be greatly improved, and work efficiency of the image acquisition device is improved.
Description
Technical field
The present invention relates to a kind of image capture device, relate more specifically to a kind of can cooling and clean air-cooled dust-proof type high-speed image sampling device self by air stream.
Background technology
Below background of related of the present invention is described, but these explanations might not form prior art of the present invention.
In the process of the harvesting of cotton, transport, purchase and processing, be very easy to infiltrate foreign fiber, mainly contain chemical fibre, hair silk, fiber crops, the residual film of mulch film and chromonema (being commonly called as three) etc.If these impurity do not process, serious to the quality influence of textile, not only affect spinning capacity once be mixed into participate in weaving, and cloth cover can be made to occur various color dot after dyeing, have a strong impact on fabric appearance quality, heavy economic losses is caused to cotton textiles industry.Therefore raw cotton impurity content fast detecting, clear up for raw cotton credit rating judge most important, this also directly affects selling price and the profit of China's raw cotton.Domestic, the elimination effect of current existing seed-cotton foreign fiber cleaning machine is general, its unginned cotton removed can not be directly used in textile industry, how many textile industries often fixes a price according to the content of foreign fiber, still need before spinning manually to pick, cotton processing enterprise cost increases, extreme influence profit margin, and pick difficult quality guarantee, have a strong impact on the sound development of Cotton industry chain.
Mostly existing IMAQ and different fine recognition technology are at gined cotton manufacture field, as denomination of invention be " a kind of different fine checkout gear ", application number is that CN201220033611.2 and denomination of invention be " foreign cotton fiber on-line checkingi illumination uniformity control method and device ", application number be in CN201410156376.1 disclosed in.Also have Patents abroad, but due to enter gined cotton processing after, the different fibre in unginned cotton is interrupted, and identified amount is multiplied, remove difficulty increase.Remove the stage at seed-cotton foreign-fibers, associated assay devices of the prior art or detection method substantially all adopt CCD line-scan digital camera and strip source to combine, and control performance element remove different fibre by PLC.But existing different fine checkout gear has the following disadvantages: 1. due to unginned cotton cleaning bad environments, delivery air disturbance is frequent, and very easily contamination line array camera, affects accuracy of identification; 2. the cooling effect of the multipair light source of existing equipment and line-scan digital camera is not good enough, affects the reliability of equipment, and the brightness of conventional light source does not reach the requirement that high precision image gathers; 3. existing equipment many employings one camera identification, have impact on conveyer belt width and speed, recognition efficiency is low.
Therefore, need a kind of image capture device that can solve the above-mentioned problems in the prior art in prior art, especially for the image capture device of the different fibre cleaning in unginned cotton.
Summary of the invention
For problems such as, the weak effects low based on the efficiency of separation existed in the screening installation of IMAQ existed in prior art, the relevant issues existed in the equipment that particularly foreign fiber for unginned cotton of the prior art is cleared up, propose a kind of novel air-cooled dust-proof type high-speed image sampling device that can improve IMAQ efficiency and recognition accuracy.
The present invention proposes a kind of air-cooled dust-proof type high-speed image sampling device, and this air-cooled dust-proof type high-speed image sampling device comprises casing, in casing, be arranged on the linear light sorurce of the bottom of casing and in casing, be arranged on the line-scan digital camera on top of linear light sorurce.Further, the air-cooled dust-proof type high-speed image sampling device according to the present invention path of cool air that also comprises the adjustable supporting board be arranged in casing, be arranged on the cooling air channels assembly between line-scan digital camera and linear light sorurce and be arranged in linear light sorurce.
Air-cooled dust-proof type high-speed image sampling device according to the present invention can be thrown light on by the object of linear light sorurce to image to be collected, thus provides good optical condition, to obtain good IMAQ effect for IMAQ.The efficient IMAQ of the object to image to be collected can be realized by being arranged in casing one or more platform line-scan digital camera.Can be regulated the height of line-scan digital camera by the adjustable supporting board be arranged in casing, thus obtain best camera distance.In addition, cooling-air is provided to air-cooled dust-proof type high-speed image sampling device by cooling air channels, under each functional unit guaranteeing in casing remains on suitable processing temperature, also by the path of cool air be arranged in linear light sorurce, Air flow is carried out to linear light sorurce, prevent the temperature of linear light sorurce too high and cannot normally work, greatly can improve the normal working time of image collecting device thus, and improve the operating efficiency of image collecting device.
According to a preferred embodiment of air-cooled dust-proof type high-speed image sampling device of the present invention, cooling air channels assembly comprises the first cooling air channels and the second cooling air channels, first cooling air channels comprises air knife, and the air stream outlet of air knife to be arranged in casing obliquely downward.Controlled by the air flowing in the casing to air-cooled dust-proof type high-speed image sampling device, to lower the temperature to local space, and control the flow direction of the impurity such as the dust in casing, floccule, thus provide good luminous environment, to improve the accuracy rate of IMAQ for IMAQ.
In another preferred embodiment of air-cooled dust-proof type high-speed image sampling device according to the present invention, the sidewall of the second cooling air channels arranges one or more gas vent, the sidewall of the path of cool air of linear light sorurce arranges one or more gas access, and by air inlet pipeline, gas vent is connected to gas access.
According to another preferred embodiment of air-cooled dust-proof type high-speed image sampling device of the present invention, the sidewall of the path of cool air of linear light sorurce arranges one or more gas discharge outlet, and each in gas discharge outlet is connected to the cooled exhaust pipe above the adjustable supporting board that is arranged in casing by gas exhaust piping.
In an also preferred embodiment of air-cooled dust-proof type high-speed image sampling device according to the present invention, adjustable supporting board is provided with multiple air vent hole.
According to another preferred embodiment of air-cooled dust-proof type high-speed image sampling device of the present invention, above cooling air channels assembly and in the below of line-scan digital camera, be provided with baffle assembly.
In another preferred embodiment of air-cooled dust-proof type high-speed image sampling device according to the present invention, baffle assembly comprises the first baffler of the top being arranged on the first cooling air channels and is arranged on second baffler of top of the second cooling air channels.
According to another preferred embodiment of air-cooled dust-proof type high-speed image sampling device of the present invention, adjustable supporting board is connected to the roof of casing by adjusting screw(rod).
In an also preferred embodiment of air-cooled dust-proof type high-speed image sampling device according to the present invention, the sidewall of casing arranges the camera adjusting window of the camera lens corresponding to each line-scan digital camera.
According to another preferred embodiment of air-cooled dust-proof type high-speed image sampling device of the present invention, the outer wall of the bottom of casing is provided with shutter.
IMAQ can be carried out by linear light sorurce and line-scan digital camera to the cotton stream be conducted through according to air-cooled dust-proof type high-speed image sampling device of the present invention, and by the air stream being formed in the circulation in casing, the air flowing in casing is controlled, thus avoid the impurity such as dust, floating thing in the object of image to be collected to produce pollution to the environment in casing to the full extent, ensure certain clean-up performance of the air in casing, thus improve line-scan digital camera to the discrimination of impurity, boost productivity thus.In addition, can be cooled wherein each heat generating components by circulating current, guarantee that all parts keeps normal working temperature, thus prevent air-cooled dust-proof type high-speed image sampling device due to temperature too high and cannot normally work.Meanwhile, air knife and baffle assembly form air curtain and cyclone, can realize isolating the secondary of the floating impurity such as dust, cotton for wadding, effectively prevent camera lens from polluting with the lower blow vent air-flow of adjusting support board.
Accompanying drawing explanation
By the embodiment part provided referring to accompanying drawing, the features and advantages of the present invention will become easier to understand, in the accompanying drawings:
Fig. 1 is the stereogram according to the air-cooled dust-proof type high-speed image sampling device be arranged on support of the present invention.
Fig. 2 is the three-dimensional view of the inside according to air-cooled dust-proof type high-speed image sampling device of the present invention.
Fig. 3 is the end view of the inside according to air-cooled dust-proof type high-speed image sampling device of the present invention.
Fig. 4 is the front view of the inside according to air-cooled dust-proof type high-speed image sampling device of the present invention.
Fig. 5 is the stereogram of the height adjusting post for supporting the support according to air-cooled dust-proof type high-speed image sampling device of the present invention.
Embodiment
With reference to the accompanying drawings illustrative embodiments of the present invention is described in detail.Be only for demonstration object to the description of illustrative embodiments, and be never the restriction to the present invention and application or usage.
As Figure 1-3, the present invention proposes a kind of air-cooled dust-proof type high-speed image sampling device 100, and this air-cooled dust-proof type high-speed image sampling device comprises casing 10, in casing 10, be arranged on the linear light sorurce 20 of the bottom of casing 10 and in casing 10, be arranged on the line-scan digital camera 30 on top of linear light sorurce 20.At this, linear light sorurce 20 is arranged to the object near image to be collected, and for throwing light on to the object of image to be collected.As shown in Figure 2, can adopt two linear light sorurces 20 in a typhoon cold dust-proof type high-speed image sampling device 100, every bar linear light sorurce 20 is all arranged along the direction that the direction of motion of the object with image to be collected is vertical.The accurate identification of the impurity in the object of image to be collected can be ensured by the combined light source arranging ultraviolet light source and fluorescent light source, and significantly can improve recognition efficiency and impurity elimination efficiency, thus boost productivity.One or more platform line-scan digital camera 30 can be set along the length direction of linear light sorurce 20, this can be arranged according to the conveying width of the object of image to be collected, as long as the image-capture field of line-scan digital camera 30 can cover the whole conveying width of the object of image to be collected.In the preferred embodiment of air-cooled dust-proof type high-speed image sampling device 100 according to the present invention, as shown in Figure 2, be provided with three line-scan digital cameras 30.In addition, linear light sorurce 20 can be arranged in casing 10 in the mode that position is adjustable, such as, linear light sorurce 20 can be arranged in casing 10 by adjustment component 26, adjustment component 26 can the vertical height and position of linear adjustment light source 20 in casing 10, also can the irradiating angle of linear adjustment light source 20.
The path of cool air that air-cooled dust-proof type high-speed image sampling device 100 according to the present invention also comprises the adjustable supporting board 40 be arranged in casing 10, is arranged on the cooling air channels assembly 50 between line-scan digital camera 30 and linear light sorurce 20 and is arranged in linear light sorurce 20, wherein line-scan digital camera 30 is arranged on adjustable supporting board 40, can by the optimum photographing position regulating the relative altitude of adjustable supporting board 40 in casing 10 to adjust line-scan digital camera 30.Adjustable supporting board 40 can be arranged in casing 10 by arrangement for adjusting height, such as, in preferred embodiment according to the present invention, adjustable supporting board 40 can be connected to the roof of casing 10 by adjusting screw(rod) 42, as shown in Figure 2, along the length direction of adjustable supporting board 40, many group adjusting screw(rod)s 42 can be set, by regulating adjusting screw(rod) 42, to realize the adjustment of the position to adjustable supporting board 40.In an embodiment as illustrated in figure 2, along the span of air-cooled dust-proof type high-speed image sampling device 100, be provided with three groups of adjusting screw(rod)s 42 altogether, often organize adjusting screw(rod) 42 and comprise and be disposed side by side on two adjusting screw(rod)s 42.Certainly, more or less adjusting screw(rod) 42 can be set according to the size of the span of air-cooled dust-proof type high-speed image sampling device 100, as long as these adjusting screw(rod)s 42 can guarantee the stability of adjustable supporting board 40 in casing 10.
The first cooling air channels 52 and the second cooling air channels 54 can be comprised according to the cooling air channels assembly 50 of air-cooled dust-proof type high-speed image sampling device 100 of the present invention, wherein, first cooling air channels 52 can comprise air knife 521, the air stream outlet of air knife 521 can be arranged in casing 10 obliquely downward, form one-level gas curtain, as shown in Figure 3.Like this, the floating things such as the dust in the object from image to be collected, floccule are blowed to the below of casing 10, and be discharged to the outside of casing 10 by the below of casing 10.The floating things such as the dust in casing 10 can be discharged thus, thus provide good image capture environment for line-scan digital camera 30.The path of cool air that second cooling air channels 54 can be set to be positioned at linear light sorurce 20 provides the cooling-air of compression.Such as, one or more gas vent 542 can be set on the sidewall of the second cooling air channels 54, and one or more gas access 22 is set on the sidewall of the path of cool air of linear light sorurce 20, and by air inlet pipeline 222, gas vent 542 is connected to gas access 22.Like this, the cooling-air of compression can be input in the second cooling air channels 54 by blower fan, and by the air inlet pipeline 222 being connected to the second cooling air channels 54, cooling-air is transported in the path of cool air of linear light sorurce 20, thus linear light sorurce 20 is cooled, prevent linear light sorurce 20 from use occurring superheating phenomenon.
Further, above cooling air channels assembly 50, the below of line-scan digital camera 30 is provided with baffle assembly 56, for guiding to the air stream of the bottom in casing 10.As shown in Figure 3, the first baffler 562 of the top being arranged on the first cooling air channels 52 can be comprised according to the baffle assembly 56 of air-cooled dust-proof type high-speed image sampling device 100 of the present invention and be arranged on second baffler 564 of top of the second cooling air channels 54.First baffler 562 and the second baffler 564 are middle streamline-shaped protruding upward, second baffler 564 is a little more than the first baffler 562, thus make the air below baffle assembly 56 upwards then become cyclonic motion along the lower wall of baffle assembly 56 from the inwall of casing 10, finally along with air knife 521 moves out the bottom of casing 10 together, thus the impurity bands such as the dust in the object of image to be collected, floccule are gone out the outside of casing 10, the glide path of air is as shown in dotted arrow in Fig. 3.
In addition, one or more gas discharge outlet 24 is provided with according on the sidewall of the path of cool air of the linear light sorurce 20 of air-cooled dust-proof type high-speed image sampling device 100 of the present invention, each in gas discharge outlet 24 can be connected to cooled exhaust pipe 44 above the adjustable supporting board 40 that is arranged in casing 10 by gas exhaust piping 242, thus carry out to linear light sorurce 20 top that cooled cooling-air is incorporated into adjustable supporting board 40, thus line-scan digital camera 30 and power supply and control system 32 are cooled, thus provide good operating environment for line-scan digital camera 30 and power supply and control system 32, make line-scan digital camera 30 and power supply and control system 32 can normal running thus.As in Figure 2-4, adjustable supporting board 40 is provided with four cooled exhaust pipes, 44, four cooled exhaust pipes 44 to be separately positioned on four angles of adjustable supporting board 40.Certainly, also can according to the size of the treating capacity of air-cooled dust-proof type high-speed image sampling device 100, adjustable supporting board 40 arranges the cooled exhaust pipe 44 of other quantity, such as, when air-cooled dust-proof type high-speed image sampling device 100 according to the present invention is designed to smaller part reason amount, the cooled exhaust pipe 44 of smaller amounts then can be set on adjustable supporting board 40, and when air-cooled dust-proof type high-speed image sampling device 100 according to the present invention is designed to larger process amount, then the cooled exhaust pipe 44 of greater number can be set on adjustable supporting board 40.
In order to make the cooling-air stream being positioned at the top of adjustable supporting board 40 be incorporated in casing 10 form circulation, adjustable supporting board 40 is provided with multiple air vent hole 46, as shown in Figure 2.Such as, several air vent holes 46 can be provided with equably on adjustable supporting board 40, or, also can be provided with multiple air vent hole 46 around line-scan digital camera 30.In the embodiment shown in Fig. 2 according to the present invention, the center line along adjustable supporting board 40 is provided with row's air vent hole 46 equably.After the cooling-air of being discharged by cooled exhaust pipe 44 is cooled line-scan digital camera 30 and power supply and control system 32, through the air vent hole 46 be arranged in adjustable supporting board 40, the camera lens of line-scan digital camera 30 is cooled simultaneously, then through the space be formed in the first baffler 562 and the second baffler 564, along with the air-flow formed by air knife 521 discharges the bottom of casing 10 together, the glide path of circulating air is as shown in dotted arrow in Fig. 3, thus form secondary gas curtain, dust-proof dust raises up, and pollutes camera lens.
Can be cooled the linear light sorurce 20 be arranged in casing 10, line-scan digital camera 30 and the heat generating components such as power supply and control system 32 by recycled air stream according to air-cooled dust-proof type high-speed image sampling device 100 of the present invention, and can by guaranteeing that to the guiding of air stream the floating thing such as dust, floccule in the casing 10 of image collecting device 100 can be discharged to the outside of casing 10 by air stream, thus guarantee the clean level of linear light sorurce 20 and line-scan digital camera 30, guarantee the accuracy rate of IMAQ thus.In addition, air-cooled dust-proof type high-speed image sampling device 100 according to the present invention realizes making full use of of cooling-air by the continuous print circulation of cooling-air, improves the cyclic utilization rate of cooling-air.Further, by arranging air knife 521 on the first cooling air channels 52, the impurity such as dust, floccule being blowed to the below in casing 10, preventing it upwards floating, thus guaranteeing the clean level of the camera lens of line-scan digital camera 30.In addition, by arranging the first baffler 562 and arrange the second baffler 564 above the first cooling air channels 52 above the second cooling air channels 54, air-flow below it can be guided, prevent the impurity such as dust, floccule along with the upwards floating and camera lens of contamination line array camera 30 of air-flow.
Air-cooled dust-proof type high-speed image sampling device 100 according to the present invention can be arranged on adjustable for height support 60, to regulate best IMAQ distance.As shown in Figure 1, the height adjusting post 62 of the both sides being arranged on casing 10 is comprised according to the support 60 of air-cooled dust-proof type high-speed image sampling device 100 of the present invention, the three-dimensional view of the amplification of single height adjusting post 62 shown in Figure 5.As shown in Figure 5, height adjusting post 62 comprise vertical columns 64, with the vertical columns 64 relative motion ground casing fixture 66 that arranges and for regulating the adjusting device 68 of the height of casing fixture 66 relative to vertical columns 64.Can be adjusted by the relative position of adjusting device 68 pairs of casing fixtures 66 on vertical columns 64, thus regulate the height of air-cooled dust-proof type high-speed image sampling device 100.As described in Figure 5, adjusting device 68 comprises the fixed block 681 be arranged on regularly on vertical columns 64, is arranged on the movable block 682 on casing fixture 66 and the screw rod 683 that is arranged between fixed block 681 and movable block 682 regularly.As shown in the figure, opening can be set on the sidewall of vertical columns 64, make to be arranged on the inner side of the movable block 682 on casing fixture 66 from vertical columns 64 through opening, the screw rod 683 arranged with the relative rotation with the fixed block 681 in the outside being arranged on vertical columns 64 is through movable block 682, and be connected spirally with movable block 682, thus make when screw rod 683 rotates at movable block 682 inside spin, movable block 682 can move relative to screw rod 683, thus drives casing fixture 66 to move along the axial direction of screw rod 683.
In order to keep the kinetic stability between fixed block 681 and movable block 682, two fixed blocks 681 can be set in the both sides of the opening of vertical columns 64, and two polished rods 684 are set between two fixed blocks 681, for limiting the freedom of motion of movable block 682, movable block 682 can only be slided up and down along polished rod 684, and can not relatively rotate relative to screw rod 683.Correspondingly, one or two end of screw rod 683 can be made to arrange through fixed block 681, and on one or two end of screw rod 683 setting operation handle 685, the upper-lower position of movable block 682 relative to fixed block 681 can be changed by making operating grip 685 rotate, thus changing the height and position of casing fixture 66 relative to vertical columns 64, adjustment is arranged on the height of the cold type high-speed image sampling device 100 on casing fixture 66 thus.
In addition, the camera adjusting window 12 of the camera lens corresponding to each line-scan digital camera 30 can also be set on the sidewall of casing 10, the inside of casing 10 can be entered by camera adjusting window 12, the camera lens of line-scan digital camera 30 is observed and regulates.When needs regulate camera lens, camera adjusting window 12 can be opened, and during the normal running of cold type high-speed image sampling device 100, camera adjusting window 12 be closed, with the inside preventing the impurity such as dust, floccule from entering casing 10.Further, in order to the inside preventing the larger floating thing of the volume in the object of image to be collected to enter casing 10 from the bottom of casing 10, the outer wall of the bottom of casing 10 is provided with shutter 14, also can installs shadow shield additional more as required, to ensure the environmental requirement in casing 10.Air can enter the inside of casing 10 by shutter 14, but the floating thing that volume is larger does not enter in casing 10 by shutter 14, thus the clean level of the air entered in casing 10 can be guaranteed, ensure the degree of purity of the air in casing 10, thus provide good environment for IMAQ, ensure the greater efficiency of IMAQ, which thereby enhance productivity ratio.
Below for the cleaning of the impurity in unginned cotton, brief description is carried out to the course of work of air-cooled dust-proof type high-speed image sampling device according to the present invention.Can air-cooled dust-proof type high-speed image sampling device 100 as shown in Figure 1 be laterally arranged on the cotton conveyer belt of image to be collected, that is, cotton conveyer belt be passed through between two height adjusting posts 62 of support 60.When air-cooled dust-proof type high-speed image sampling device 100 is energized work, article two, linear light sorurce 20 throws light on to the cotton A passed through from below, simultaneously, in casing 10, be arranged on the cotton A of the line-scan digital camera 30 on adjustable supporting board 40 to below carry out IMAQ, the light route of IMAQ is as shown in Fig. 3 chain lines arrow.In the process, line-scan digital camera 30 by gather Cotton Images information conveyance to control system, control system carries out treatment and analysis to Cotton Images information, when in the cotton handled by finding, existence is different from the impurity of cotton fiber, produce control signal, and by controlling follow-up impurity separation system, sorting and cleaning are carried out to the cotton-wool containing impurity.
At the same time, produce high pressure draught by saturating general formula blower fan, air-flow is through filtering, and under its temperature remains on room temperature state, this will be conducive to the cooling effect improving light source.Then, high pressure draught enters in the first cooling air channels 52 and the second cooling air channels 54 with the air inlet port 542 of the end being arranged on the second cooling air channels 54 respectively by the air inlet port 522 of the end being arranged on the first cooling air channels 52.The high pressure draught entered in the first cooling air channels 52 is blown out obliquely downward by the air knife 521 be arranged on the first cooling air channels 52, the floating impurity such as dust, cotton-wool that the bottom by casing 10 can be entered thus blows to the below of casing 10, prevents it from floating to the top of casing 10.In addition, inside due to casing 10 is provided with the heat generating components such as power supply and control system 32, line-scan digital camera 30 and linear light sorurce 20, therefore, the temperature in casing 10 higher than the external temperature of casing 10, thus causes the air of the outside of casing 10 to the internal flow of casing 10.As shown in Figure 3, the air of the outside of casing 10 enters in casing 10 by the shutter 14 being arranged on the bottom of casing 10, thus can entering by impurity such as the larger cotton-wools of shutter 14 blocking volume, ensures certain air purity.Enter the air in casing 10 to rise along the inwall of casing 10, and finally arrive baffle assembly 56, under the guiding of the first baffler 562 and the second baffler 564, air stream flows downward.Meanwhile, under the induced effect of the air-flow blown out in the air knife from the first cooling air channels 52, air stream flows obliquely downward, drives the impurity such as dust, cotton-wool in air oliquely downward to move thus, and discharges from the bottom of casing 10.
In addition, the high pressure draught entered in the second cooling air channels 54 is flowed into by air inlet pipeline 222 in the path of cool air of linear light sorurce 20, cools linear light sorurce 20.The air circulation cooled linear light sorurce 20 is crossed gas exhaust piping 242 and is delivered to cooled exhaust pipe 44, the high pressure draught of discharging from cooled exhaust pipe 44 cools line-scan digital camera 30 and power supply and control system 32, prevent line-scan digital camera 30 and power supply and control system 32 from continued operation process, superheating phenomenon occurring, to ensure its normal running.Air stream after line-scan digital camera 30 and power supply and control system 32 cool then is flowed to the below of adjustable supporting board 40 through the multiple air vent holes 46 be arranged in adjustable supporting board 40.This part air stream then flows downward by the space between the first baffler 562 and the second baffler 564, flows to the below of baffle assembly 56, along with the air stream below baffle assembly 56 flows out from the bottom of casing 10 together.When air stream flows downward from the multiple air vent holes 46 adjustable supporting board 40, cooling effect can not only be played to the camera lens of line-scan digital camera 30, and the impurity such as dust, floccule near camera lens can be prevented close to camera lens, thus keep the long-time clean level of camera lens, ensure that line-scan digital camera 30 can have high impurities identification rate in a long time thus.
Certainly, in the use procedure of air-cooled dust-proof type high-speed image sampling device 100 according to the present invention, the height and position of adjustable supporting board 40 in casing 10 can be regulated by adjusting screw(rod) 42, also can be regulated the whole height of the casing 10 of air-cooled dust-proof type high-speed image sampling device 100 by operating grip 685, thus make that there is between the object of line-scan digital camera 30 and image to be collected best IMAQ distance.In addition, can also be regulated by the camera lens being arranged on the camera adjusting window 12 pairs of line-scan digital cameras 30 on the sidewall of casing 10.
As mentioned above, IMAQ can be carried out by linear light sorurce and line-scan digital camera to the cotton stream be conducted through according to air-cooled dust-proof type high-speed image sampling device of the present invention, and by the air stream being formed in the circulation in casing, the air flowing in casing is controlled, thus avoid the impurity such as dust, floating thing in the object of image to be collected to produce pollution to the environment in casing to the full extent, ensure certain clean-up performance of the air in casing, thus improve line-scan digital camera to the discrimination of impurity, boost productivity thus.In addition, can be cooled wherein each heat generating components by circulating current, guarantee that all parts keeps normal working temperature, thus prevent air-cooled dust-proof type high-speed image sampling device due to temperature too high and cannot normally work.Although be illustrated for the concrete structure of foreign fiber to air-cooled dust-proof type high-speed image sampling device according to the present invention cleared up in unginned cotton at this, but the present invention is not limited in the impurity for clearing up in unginned cotton, air-cooled dust-proof type high-speed image sampling device according to the present invention may be used for being separated or the impurity with different colours in other article of sorting, such as may be used for the cleaning of grain, the cleaning etc. of fruit.In other IMAQ fields, as serious in wadding dust pollution, work under bad environment, dust-proofly require that high industrial production line also has good effect, also within protection scope of the present invention.
Although with reference to illustrative embodiments, invention has been described, but be to be understood that, the present invention is not limited in literary composition the embodiment described in detail and illustrate, when not departing from claims limited range, those skilled in the art can make various improvement or modification to described illustrative embodiments.
Claims (10)
1. an air-cooled dust-proof type high-speed image sampling device (100), comprising:
Casing (10);
The linear light sorurce (20) of the bottom of described casing (10) is arranged in described casing (10); And
The line-scan digital camera (30) on the top of described linear light sorurce (20) is arranged in described casing (10),
It is characterized in that, the path of cool air that described air-cooled dust-proof type high-speed image sampling device (100) also comprises the adjustable supporting board (40) be arranged in described casing (10), is arranged on the cooling air channels assembly (50) between described line-scan digital camera (30) and described linear light sorurce (20) and is arranged in described linear light sorurce (20).
2. air-cooled dust-proof type high-speed image sampling device (100) according to claim 1, wherein, described cooling air channels assembly (50) comprises the first cooling air channels (52) and the second cooling air channels (54), described first cooling air channels (52) comprises air knife (521), and the air stream outlet of described air knife (521) to be arranged in described casing (10) obliquely downward.
3. air-cooled dust-proof type high-speed image sampling device (100) according to claim 2, wherein, the sidewall of described second cooling air channels (54) arranges one or more gas vent (542), the sidewall of the path of cool air of described linear light sorurce (20) arranges one or more gas access (22), and by air inlet pipeline (222), described gas vent (542) is connected to described gas access (22).
4. air-cooled dust-proof type high-speed image sampling device (100) according to claim 3, wherein, the sidewall of the path of cool air of described linear light sorurce (20) arranges one or more gas discharge outlet (24), and each in described gas discharge outlet (24) passes through the cooled exhaust pipe (44) that gas exhaust piping (242) is connected to described adjustable supporting board (40) top be arranged in described casing (10).
5. air-cooled dust-proof type high-speed image sampling device (100) according to claim 3, wherein, described adjustable supporting board (40) is provided with multiple air vent hole (46).
6. air-cooled dust-proof type high-speed image sampling device (100) according to claim 2, wherein, the below of described line-scan digital camera (30) is provided with baffle assembly (56) in the top of described cooling air channels assembly (50).
7. air-cooled dust-proof type high-speed image sampling device (100) according to claim 6, wherein, described baffle assembly (56) comprises first baffler (562) of the top being arranged on described first cooling air channels (52) and is arranged on second baffler (564) of top of described second cooling air channels (54).
8. air-cooled dust-proof type high-speed image sampling device (100) according to claim 1, wherein, described adjustable supporting board (40) is connected to the roof of described casing (10) by adjusting screw(rod) (42).
9. air-cooled dust-proof type high-speed image sampling device (100) according to claim 1, wherein, the sidewall of described casing (10) is arranged the camera adjusting window (12) of the camera lens corresponding to each described line-scan digital camera (30).
10. air-cooled dust-proof type high-speed image sampling device (100) according to claim 1, wherein, the outer wall of the bottom of described casing (10) is provided with shutter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610024965.3A CN105530414B (en) | 2016-01-15 | 2016-01-15 | Air-cooled dust protected high-speed image sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610024965.3A CN105530414B (en) | 2016-01-15 | 2016-01-15 | Air-cooled dust protected high-speed image sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105530414A true CN105530414A (en) | 2016-04-27 |
| CN105530414B CN105530414B (en) | 2019-04-19 |
Family
ID=55772367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610024965.3A Active CN105530414B (en) | 2016-01-15 | 2016-01-15 | Air-cooled dust protected high-speed image sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105530414B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014757A (en) * | 2017-05-24 | 2017-08-04 | 华中农业大学 | Steamed crab male and female and the online Non-Destructive Testing classifying equipoment of size |
| CN112986960A (en) * | 2021-04-01 | 2021-06-18 | 江苏师范大学 | Laser ranging sensor with dustproof mechanism for coal bunker |
| CN114524230A (en) * | 2022-03-11 | 2022-05-24 | 中冶建筑研究总院有限公司 | Online video acquisition device for image detection and scraper ash conveyor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080204733A1 (en) * | 2005-01-12 | 2008-08-28 | Gareth Jones | Sensing in Meat Products and the Like |
| CN101629336A (en) * | 2009-06-01 | 2010-01-20 | 上海中方宝达纺织智能仪器有限公司 | Method and device for online detection of foreign fiber in cotton |
| CN202717892U (en) * | 2012-03-30 | 2013-02-06 | 浙江理工大学 | Foreign fiber automatic cotton foreign fiber removal device based on ultraviolet detection mechanism |
| CN203490164U (en) * | 2013-10-16 | 2014-03-19 | 湖南镭目科技有限公司 | Protection device of surface quality detection device of continuous casting blank |
-
2016
- 2016-01-15 CN CN201610024965.3A patent/CN105530414B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080204733A1 (en) * | 2005-01-12 | 2008-08-28 | Gareth Jones | Sensing in Meat Products and the Like |
| CN101629336A (en) * | 2009-06-01 | 2010-01-20 | 上海中方宝达纺织智能仪器有限公司 | Method and device for online detection of foreign fiber in cotton |
| CN202717892U (en) * | 2012-03-30 | 2013-02-06 | 浙江理工大学 | Foreign fiber automatic cotton foreign fiber removal device based on ultraviolet detection mechanism |
| CN203490164U (en) * | 2013-10-16 | 2014-03-19 | 湖南镭目科技有限公司 | Protection device of surface quality detection device of continuous casting blank |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014757A (en) * | 2017-05-24 | 2017-08-04 | 华中农业大学 | Steamed crab male and female and the online Non-Destructive Testing classifying equipoment of size |
| CN112986960A (en) * | 2021-04-01 | 2021-06-18 | 江苏师范大学 | Laser ranging sensor with dustproof mechanism for coal bunker |
| CN114524230A (en) * | 2022-03-11 | 2022-05-24 | 中冶建筑研究总院有限公司 | Online video acquisition device for image detection and scraper ash conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105530414B (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101629336B (en) | Method and device for online detection of foreign fiber in cotton | |
| CN105530414A (en) | Air-cooled dustproof-type high-speed image acquisition device | |
| CN103211292B (en) | Equipment and method for sectional fine sorting of tobacco sheets | |
| CN205341314U (en) | Clean look selection machine of formula of blowing | |
| CN1102222A (en) | Acquisition, measurement and control of thin webs of in-process textile materials | |
| JP2007239174A (en) | Apparatus for recognizing and separating foreign substance | |
| CN107413678A (en) | A kind of red date intelligent picking equipment | |
| KR19990008396A (en) | Apparatus and method for detecting and separating foreign substances in textile materials | |
| JP2010133075A (en) | Apparatus for inspecting and evaluating fiber material | |
| BRPI0904492A2 (en) | apparatus in a spinning preparation room, ginning plant or the like for detection and separation of foreign matter into or between fibrous materials, particularly cotton | |
| BRPI0901598B1 (en) | apparatus in a section for wiring, ginning or similar installation for the detection of foreign material | |
| BRPI0807629A2 (en) | CYCLONE WITH SMALL PARTICULAR CLASSIFICATION AND DERIVATION ENTRY | |
| CN103801514A (en) | Device and method for automatically selecting tobacco leaves for producing cut tobacco | |
| CN212823404U (en) | Bottle cap marking machine | |
| CN104624514A (en) | Novel carrot selection grading production line by utilizing machine vision | |
| CN205463532U (en) | Look selects machine dust removal receiving device | |
| US20180093302A1 (en) | Compact Dedusting Apparatus with Remote Discharge | |
| CN102179376A (en) | Food separator | |
| JPH093728A (en) | Apparatus for detecting impurity fiber in opening machine | |
| WO2021008284A1 (en) | Grain sampling and imaging device | |
| CN103084339B (en) | Free falling type tobacco leaf sorting device and tobacco leaf sorting method | |
| CN102004106A (en) | Device for detecting and eliminating transparent plastic impurities in seed cotton | |
| CN205926356U (en) | Rice processing look that can effectively remove dust selects device | |
| CN205217413U (en) | Color sorter | |
| CN105855187B (en) | A kind of color selector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 252001 No. 19, Huaihe Road, Gaoxin District, Shandong, Liaocheng Applicant after: Shandong Fu Hao Photoelectric Technology Co., Ltd. Address before: 252412 Shandong city of Liaocheng province Shenxian Hai Cun Zhen Tian River Applicant before: SHENXIAN FUHAO PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Air-cooled dustproof-type high-speed image acquisition device Effective date of registration: 20190911 Granted publication date: 20190419 Pledgee: Liaocheng Shengshi Hi-Tech Investment Co., Ltd. Pledgor: Shandong Fu Hao Photoelectric Technology Co., Ltd. Registration number: Y2019370000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |