CN109946203A - A kind of automatic checkout system of aggregate size particle shape - Google Patents
A kind of automatic checkout system of aggregate size particle shape Download PDFInfo
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- CN109946203A CN109946203A CN201910248425.7A CN201910248425A CN109946203A CN 109946203 A CN109946203 A CN 109946203A CN 201910248425 A CN201910248425 A CN 201910248425A CN 109946203 A CN109946203 A CN 109946203A
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- conveyer belt
- particle shape
- hopper
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- 239000002245 particle Substances 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of automatic checkout system of aggregate size particle shape, including feed bin, feed device, conveyer belt, image collecting device, control device, human-computer interaction interface display device and radio transmitting device, feed bin is for storing aggregate；Feed device is arranged below feed bin discharge end, receives and conveys on aggregate to conveyer belt；Image collecting device includes video camera, video camera setting above conveyer belt, to the aggregate conveyed on conveyer belt into Image Acquisition；Control device is connect with video camera, receives and processes the image information of the aggregate of image collecting device feedback；Human-computer interaction interface display device is connect with control device, display control unit treated information and can be input operation instruction；Radio transmitting device is connect with control device, by control device, treated that aggregate information is transmitted to wireless terminal device, by the mutual cooperation between component, it can be achieved that the quick online detection of aggregate size and particle shape, can reflect the grading of aggregates situation of aggregate production line in time.
Description
Technical field
The invention belongs to aggregate detection devices, and in particular to a kind of automatic checkout system of aggregate size particle shape.
Background technique
With the development of China's urban construction, important materials of the concrete as basic facility and urban construction, in China
Weighty responsibility is carry in novel Urbanization Construction.Fine aggregate is the chief component of concrete, and it is total to account for about volume of concrete
The 30%~40% of amount.Current concrete performance reason of problems is largely due to fine aggregate quality and does not conform to
Lattice, such as aggregate particle shape is poor, gradation is poor, porosity is big, flat-elongated particles are more, content of stone powder height.Fine aggregate meeting off quality
Influence concrete water amount, gel material content, durability etc..The performance for guaranteeing concrete, necessary not only for raising coagulation
Autochthonal production equipment, it is also necessary to improve concrete Quality Control level.
Partial size and particle shape are two important control parameters of fine aggregate, and the size of partial size and distribution will affect the particle of aggregate
Gradation, traditional grading of aggregates detection method are artificial offline screening detections, and this method is time-consuming, consumes energy, and cannot reflect bone in time
The particle size and distribution situation of material, and particle shape can not be detected, when comprising sheet, gill shape aggregate, it on the one hand will affect grain
On the other hand diameter detection accuracy will affect concrete mix Strength Mass.
Existing aggregate online detection instrument there are many problems, such as it is time-consuming and laborious, can only sampling Detection, nothing
Method realizes the defect of on-line checking, the defect that the detection of aggregate particle shape can only be detected by grain, and cannot be same there are aggregate size, particle shape
When the defect that detects.
Summary of the invention
The purpose of the present invention is overcoming the prior art, simple, the quick aggregate size particle shape of one kind oneself is provided
Dynamic detection system.
The present invention adopts the following technical scheme:
A kind of automatic checkout system of aggregate size particle shape, including feed bin, feed device, conveyer belt, image collecting device,
Control device, human-computer interaction interface display device and radio transmitting device, feed bin is for storing aggregate；Feed device setting is being expected
Below warehouse discharging end, receives and convey on aggregate to conveyer belt；Image collecting device includes video camera, and video camera setting is conveying
Band top, to the aggregate conveyed on conveyer belt into Image Acquisition；Control device is connect with video camera, receives and processes Image Acquisition
The image information of the aggregate of device feedback；Human-computer interaction interface display device is connect with control device, can be at display control unit
It information after reason and inputs operation instruction；Radio transmitting device is connect with control device, and control device treated aggregate is believed
Breath is transmitted to wireless terminal device.
Further, the feed device includes hopper, vibrator and guide component, and hopper is arranged under feed bin discharge end
Side, discharge port are arranged above conveyer belt；Vibrator is connect with hopper, and hopper vibration is driven to make the aggregate edge come out in feed bin
Hopper flows on conveyer belt；Guide component is arranged on the conveyor belt, and the aggregate on conveyer belt is collected can to the video camera
In pickup area.
Further, the guide component includes two guide pads being symmetricly set at left and right sides of conveyer belt, guide pad
Width is gradually increased along the conveying direction of conveyer belt.
Further, the discharge port of the hopper is provided with aggregate dispersed components thereof, and aggregate dispersed components thereof includes inverted V type dispersion
Block and two link blocks, two link blocks are connect with hopper discharge port both ends respectively, the lower end connection of inverted V type dispersion block and link block,
Below the discharge port of hopper, aggregate falls on inverted V type dispersion block from hopper discharge port and kicks down again to conveyer belt.
Further, the link block includes sequentially connected horizontal segment and tilting section, the side wall company of horizontal segment and hopper
It connects, tilting section tilts down extension, the lower end connection of the inverted V type dispersion block and tilting section.
Further, damping block is provided on the vibrator.
Further, described image acquisition device further includes the LED light source being arranged in conveyer belt.
Further, the conveyer belt is transparent conveyer belt.
Further, further include that cleaning component and rack, the conveyer belt are arranged on the rack, clean component and be arranged defeated
Band lower section, including support rod and brush head, support rod one end is sent to connect with rack, the other end is connect with brush head, brush head and conveyer belt
CONTACT WITH FRICTION.
Further, the control device is central controller.
By the above-mentioned description of this invention it is found that compared with prior art, the beneficial effects of the present invention are: operating room, material
Aggregate in storehouse is delivered on conveyer belt by feed device, and conveyer belt transmits below aggregate to video camera, and video camera is to aggregate
It carries out Image Acquisition and the image information after acquisition is fed back into control device, control device handles the aggregate figure of video camera feedback
It is shown as information and by the aggregate size size information that processing obtains by human-computer interaction interface device, by between component
Mutual cooperation, it can be achieved that aggregate size and particle shape quick online detection, can reflect the grading of aggregates of aggregate production line in time
Situation, economic loss caused by avoiding fine aggregate partial size off quality are not necessarily to manual intervention, improve detection efficiency；
Radio transmitting device can by control device treated aggregate information is transmitted to other wireless terminal devices, it is convenient into
Row is checked and is achieved；
Material guide mechanism makes dispersion on the conveyor belt, and the aggregate for being not transferred to camera review pickup area is collected to camera shooting
Machine can improve detection accuracy in pickup area；
Aggregate dispersed components thereof includes link block and the inverted V type dispersion block for being connected to link block lower end, and aggregate discharges from hopper
Mouth falls to inverted V type dispersion block and kicks down again to conveyer belt, and aggregate is made to be uniformly dispersed, and improves detection accuracy, prevents more
When aggregate falls simultaneously, during video camera is acquired, more aggregates can be treated as single aggregate and be acquired；
LED light source is provided in conveyer belt, LED light source irradiates vertically upward, carries out light filling to video camera, improves video camera
The precision of Image Acquisition；
Cleaning component includes connecting rod and brush head, brush head and conveyer belt CONTACT WITH FRICTION, when conveying V belt translation, brush head continue with
Conveyer belt contact, cleans the dust adhered on conveyer belt, prevents the dust on conveyer belt from influencing the precision of camera review acquisition.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention one；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is aggregate in dispersity schematic diagram；
Fig. 4 is structure principle chart of the invention；
In figure, 1- rack, 2- feed bin, 3- feed device, 4- conveyer belt, 5- image collecting device, 6- driving device, 7- control
Device processed, 8- human-computer interaction interface display device, 9- radio transmitting device, 0- clean component, 31- hopper, 32- vibrator, 33-
Aggregate dispersed components thereof, 34- guide component, 51- video camera, 52-LED light source, 53- light source fixing plate, 61- driving motor, 01- branch
Strut, 321- damping block, 331-V type dispersion block 331, two link block of 332-, 341- guide pad, 3321- horizontal segment, 3322- incline
Oblique section.
Specific embodiment
Below by way of specific embodiment, the invention will be further described.
Referring to figs. 1 to shown in Fig. 3, a kind of automatic checkout system of aggregate size particle shape, including rack 1, feed bin 2, feeding
Device 3, conveyer belt 4 clean component 0, damping block 321, image collecting device 5, control device 7, human-computer interaction interface display dress
Set 8 and radio transmitting device 9.
Feed bin 2 is arranged in rack 1, for storing aggregate.
Feed device 3 is arranged below 2 discharge end of feed bin, and aggregate is delivered on conveyer belt 4, including hopper 31, vibration
Device 32, aggregate dispersed components thereof 33 and guide component 34, hopper 31 is arranged below 2 discharge end of feed bin, along the sender of conveyer belt 4
To being extended, discharge port is arranged above conveyer belt 4, and the output end of feed bin 2 extends downward into hopper 31；Vibrator 32
Setting is connect in rack 1 with hopper 31, drives hopper 31 to vibrate, the aggregate in hopper 31 is made to flow to conveyer belt along hopper 31
On 4, specifically, vibrator 32 is connect by damping block 321 with rack 1；The discharge port of hopper 31 is arranged in aggregate dispersed components thereof 33,
Including inverted V type dispersion block 331 and two link blocks 332, two link blocks 332 are connect with 31 discharge port both ends of hopper respectively, inverted V type point
It dissipates block 331 to connect with the lower end of link block 332, below the discharge port of hopper 31, aggregate is fallen to from 31 discharge port of hopper
It is kicked down to conveyer belt 4 again on inverted V type dispersion block 331, guarantees that aggregate is uniformly dispersed, detection accuracy is improved, specifically, link block
332 include sequentially connected horizontal segment 3321 and tilting section 3322, and horizontal segment 3321 is connect with the side wall of hopper 31, tilting section
3322 tilt down extension, and inverted V type dispersion block 331 is connect with the lower end of tilting section 3322；Guide component 34 is arranged in conveyer belt 4
On, by the aggregate dispersed on conveyer belt 4 collect to can image collecting device 5 can be in pickup area, including be symmetricly set on conveying
With two guide pads 341 at left and right sides of 4, aggregate channel is formed between two guide pads 341, the width of guide pad 341 is along conveyer belt 4
Conveying direction be gradually increased, i.e. the reduced diameter in aggregate channel, image collecting device 5 can the width of pickup area be solid
It is fixed, by guide component 34 make aggregate channel output end diameter be less than can pickup area width, make aggregate on conveyer belt 4
Granularity particle shape information can all be collected.
Conveyer belt 4 is arranged in rack 1, conveys and carries out Image Acquisition, conveyer belt 4 below aggregate to image collecting device 5
Tail end be provided with driving conveyer belt 4 be driven driving device 6, driving device 6 include driving motor 61 and transmission component, conveying
Transmission component with 4 can be driving wheel, belt, or other transmission components belong to the prior art, here no longer into one
Step repeats, specifically, conveyer belt 4 is transparent conveyer belt.
It cleans component 0 to be arranged in rack 1, positioned at the lower section of conveyer belt 4, including support rod 01 and brush head, support rod 01
One end is connect with rack 1, and the other end is connect with brush head, and brush head and 4 CONTACT WITH FRICTION of conveyer belt, driving device 6 drive conveyer belt 4 to pass
Dynamic, brush head continues to contact with conveyer belt 4, cleans the dust adhered on conveyer belt 4.
Image collecting device 5 includes video camera 51, LED light source 52 and light source fixing plate 53, and the setting of video camera 51 is conveying
4 top of band carries out Image Acquisition to the aggregate of 4 upper conveyor belt of conveyer belt；Light source fixing plate 53 is connect with rack 1, is arranged defeated
It send in band 4, there are two the settings of light source fixing plate 53, and two light source fixing plates 53 are arranged at intervals in conveyer belt 4；LED light source 52
Support irradiates LED light source 52 vertically upward in two light source fixing plates 53, carries out light filling to video camera 51, improves video camera 51
The precision of Image Acquisition.
Control device 7 is connect with video camera 51, driving motor 61, LED light source 52, vibrator 32, can receive video camera 51
The aggregate image information of feedback, and aggregate image information is handled to obtain bone by preset image processing program
The granularity particle size data of material；The rotation of driving motor 61 be can control to control the transmission speed of conveyer belt 4, can control vibrator 32
Vibration frequency to control the delivery rate of hopper 31；The brightness of controllable LED light source 52 acquires image to control video camera 51
Clarity, specifically, control device 7 be central controller.
Human-computer interaction interface display device 8 is connect with control device 7, can after display control processing about aggregate size grain
Diameter information and inputting operation instruction makes control device 7 control video camera 51,32 work of driving motor 61, LED light source 52 and vibrator
Make.
Radio transmitting device 9 is connect with control device 7, and by control device 7, treated about aggregate size particle shape information
It is transmitted to wireless terminal device, specifically, radio transmitting device 9 is bluetooth, wireless terminal device can be mobile phone or notebook
Computer.
Operating room, control vibrator 32 vibrate, make the aggregate dispersion flows in hopper 31, fall on conveyer belt 4, convey
Band 4 transmits aggregate to 51 lower section of video camera, and video camera 51 carries out Image Acquisition to aggregate and feeds back the image information after acquisition
To control device 7, control device 7 handles the aggregate image information that video camera 51 is fed back and will handle obtained aggregate size partial size
Information is shown by human-computer interaction interface display device 8, by the mutual cooperation between each component, it can be achieved that aggregate size
It with the quick online detection of particle shape, can reflect the grading of aggregates situation of aggregate production line in time, avoid fine aggregate partial size quality not
Economic loss caused by qualification.
The foregoing is only a preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e.,
According to equivalent changes and modifications made by scope of the present invention patent and description, it should still belong to what the invention patent covered
In range.
Claims (10)
1. a kind of automatic checkout system of aggregate size particle shape, it is characterised in that: including feed bin, feed device, conveyer belt, image
Acquisition device, control device, human-computer interaction interface display device and radio transmitting device, feed bin is for storing aggregate；Feeding dress
It installs below feed bin discharge end, receive and conveys on aggregate to conveyer belt；Image collecting device includes video camera, video camera
Setting above conveyer belt, to the aggregate conveyed on conveyer belt into Image Acquisition；Control device is connect with video camera, is received and is located
Manage the image information of the aggregate of image collecting device feedback；Human-computer interaction interface display device is connect with control device, can be shown
It control device treated information and inputs operation instruction；Radio transmitting device is connect with control device, and control device is handled
Aggregate information afterwards is transmitted to wireless terminal device.
2. a kind of automatic detection device of aggregate size particle shape according to claim 1, it is characterised in that: the feeding dress
It sets including hopper, vibrator and guide component, hopper is arranged below feed bin discharge end, and discharge port is arranged on the conveyor belt
Side；Vibrator is connect with hopper, and hopper vibration is driven to flow to the aggregate come out in feed bin on conveyer belt along hopper；Guide group
Part is arranged on the conveyor belt, and the aggregate on conveyer belt is collected can be in pickup area to the video camera.
3. a kind of automatic detection device of aggregate size particle shape according to claim 2, it is characterised in that: the guide group
Part includes two guide pads being symmetricly set at left and right sides of conveyer belt, and the width of guide pad gradually increases along the conveying direction of conveyer belt
Greatly.
4. a kind of automatic detection device of aggregate size particle shape according to claim 2, it is characterised in that: the hopper
Discharge port is provided with aggregate dispersed components thereof, and aggregate dispersed components thereof includes inverted V type dispersion block and two link blocks, two link blocks respectively with
The lower end of the connection of hopper discharge port both ends, inverted V type dispersion block and link block connects, below the discharge port of hopper, aggregate from
Hopper discharge port falls on inverted V type dispersion block and kicks down again to conveyer belt.
5. a kind of automatic detection device of aggregate size particle shape according to claim 4, it is characterised in that: the link block
Including sequentially connected horizontal segment and tilting section, the side wall of horizontal segment and hopper is connected, and tilting section tilts down extensions, it is described
The connection of the lower end of V-type dispersion block and tilting section.
6. a kind of automatic detection device of aggregate size particle shape, feature described according to claim 1 or 2 or 3 or 4 or 5 exist
In: damping block is provided on the vibrator.
7. a kind of automatic detection device of aggregate size particle shape, feature described according to claim 1 or 2 or 3 or 4 or 5 exist
In: described image acquisition device further includes the LED light source being arranged in conveyer belt.
8. a kind of automatic detection device of aggregate size particle shape, feature described according to claim 1 or 2 or 3 or 4 or 5 exist
In: the conveyer belt is transparent conveyer belt.
9. a kind of automatic detection device of aggregate size particle shape according to claim 8, it is characterised in that: further include cleaning
Component and rack, the conveyer belt are arranged on the rack, and are cleaned component and are arranged below conveyer belt, including support rod and brush head,
Support rod one end is connect with rack, and the other end is connect with brush head, brush head and conveyer belt CONTACT WITH FRICTION.
10. a kind of automatic detection device of aggregate size particle shape, feature described according to claim 1 or 2 or 3 or 4 or 5 exist
In: the control device is central controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910248425.7A CN109946203A (en) | 2019-03-29 | 2019-03-29 | A kind of automatic checkout system of aggregate size particle shape |
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| CN201910248425.7A CN109946203A (en) | 2019-03-29 | 2019-03-29 | A kind of automatic checkout system of aggregate size particle shape |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879194A (en) * | 2019-12-16 | 2020-03-13 | 深圳市龙岗大工业区混凝土有限公司 | Fineness detection device of concrete aggregate |
| CN112871713A (en) * | 2021-01-13 | 2021-06-01 | 山西浩博森新材料有限公司 | Rubble detects, grading plant based on dynamic image scanning |
| CN112893168A (en) * | 2021-01-13 | 2021-06-04 | 山西浩博森新材料有限公司 | Dynamic image scanning-based gravel detection and classification device and detection method thereof |
| CN113362317A (en) * | 2021-06-25 | 2021-09-07 | 湖南大学 | Aggregate detection device and control method |
| CN115184350A (en) * | 2022-05-27 | 2022-10-14 | 重庆茂侨科技有限公司 | Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification |
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| CN112893168A (en) * | 2021-01-13 | 2021-06-04 | 山西浩博森新材料有限公司 | Dynamic image scanning-based gravel detection and classification device and detection method thereof |
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| CN115184350A (en) * | 2022-05-27 | 2022-10-14 | 重庆茂侨科技有限公司 | Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Applicant after: Fujian Nanfang pavement machinery Co., Ltd Address before: No. 700, TIYU street, high tech Industrial Park, Fengze District, Quanzhou City, Fujian Province Applicant before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |