CN115184350A - Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification - Google Patents
Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification Download PDFInfo
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- CN115184350A CN115184350A CN202210592922.0A CN202210592922A CN115184350A CN 115184350 A CN115184350 A CN 115184350A CN 202210592922 A CN202210592922 A CN 202210592922A CN 115184350 A CN115184350 A CN 115184350A
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- 230000000007 visual effect Effects 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title claims description 117
- 239000002245 particle Substances 0.000 title abstract description 14
- 210000003813 thumb Anatomy 0.000 claims description 22
- 239000006185 dispersion Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention belongs to the technical field of buildings, and particularly relates to a coarse-grade needle sheet and particle grading detection device based on visual identification.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a coarse-grade material needle sheet and particle grading detection device based on visual identification.
Background
The needle-shaped and particle grading in the coarse material are indexes which influence the strength, stability and other properties of concrete, and the needle-shaped and particle grading of the aggregate are strictly detected to meet the concrete production specification. At present, the common detection mode is that aggregate coarse-grade materials are placed on a conveyor belt, a digital image acquisition device is used for carrying out digital image acquisition on the coarse-grade materials, then image processing equipment receives digital images of the coarse-grade materials acquired by the acquisition device, and the digital images are processed to analyze the needle-shaped or particle grading curves of the coarse-grade materials. However, when the coarse-grade material is conveyed on the conveyer belt, the coarse-grade material is easily dispersed unevenly to affect image acquisition, so that the analysis result has a large error.
Disclosure of Invention
Based on the problems mentioned in the background art, the invention provides coarse-grade needle sheet and particle composition detection equipment based on visual identification, which is used for solving the problem that when the coarse-grade needle sheet and particle composition are detected at present, coarse-grade materials are easy to disperse unevenly to influence image acquisition, so that the analysis result error is large.
The technical scheme adopted by the invention is as follows:
detection equipment is joined in marriage to coarse level material needle slice and granule gradation based on visual identification, including being equipped with the conveyer belt that blocks the flitch, image acquisition ware has been erect to the top of conveyer belt, the conveyer belt has erect feeding part and dispersion devices, feeding part is the hopper, dispersion devices includes the dispersion bed frame, a plurality of adjustment tanks have been seted up on the dispersion bed frame, all install a plurality of dispersion posts in the adjustment tank, the equal dislocation set of dispersion post between each adjustment tank, install the turbine electromagnetic shaker on the dispersion frame. After being placed into the material hopper, the coarse-grade materials are gradually paved on the surface of the conveying belt along with the movement of the conveying belt, and then the paved coarse-grade materials are scattered by the scattering device, so that the coarse-grade materials can be uniformly distributed on the surface of the conveying belt, and finally, the image information of each coarse-grade material is acquired under the action of the image collector and used for calculating the needle sheet shape and the particle size distribution of the coarse-grade materials.
Further, the exit of feeding part is equipped with the guide and says, the last first mounting bracket that is equipped with of feeding part, rotate on the first mounting bracket and install even charging tray, even charging tray says the tangent contact of one end with the guide, even charging tray top is equipped with ring gear, the even silo has been seted up to the bottom, install first base on the conveyer belt, install the bearing frame on the first base, install first pivot on the bearing frame, install drive wheel and gear in the first pivot, the transport surface transmission contact of drive wheel and conveyer belt, gear and ring gear meshing. The transmission wheel in contact with the conveying belt is driven to rotate under the action of the conveying belt, the transmission wheel drives the gear to rotate to drive the material homogenizing plate to rotate, the coarse material in the material hopper moves along the material guide channel, and the rotating material homogenizing groove intermittently obtains the coarse material from the material guide channel and distributes the coarse material on the surface of the conveying belt. The problem that a large amount of coarse materials are gathered in a dispersing device after the coarse materials are separated from the material hopper, so that the dispersing effect is poor due to large dispersing amount in the initial period, the density is large after the coarse materials are dispersed, and partial coarse materials are mutually shielded to influence the collection of fragment images by an image collector can be avoided; meanwhile, along with the work of the dispersing device, the materials piled in front of the dispersing device are gradually reduced, the density of the coarse-grade materials after dispersion is gradually reduced, and the density difference of the coarse-grade materials before and after dispersion is large.
Further, the transmission wheel is wrapped by a flange cylinder and a flange plate, a fixing column is arranged on the flange cylinder, a rubber wheel is arranged on the flange cylinder, the fixing column is located in the rubber wheel, the flange plate is fixed on the flange cylinder in a threaded connection mode, and the rubber wheel is in contact with the conveying surface of the conveying belt. The rubber wheel can be squeezed through the position of the adjusting flange plate, so that the rubber wheel is deformed to increase the outer diameter, and the pressure of the conveying surface piece of the rubber wheel and the conveying belt can be changed, so that the conveying belt can better drive the rubber wheel to rotate.
Coarse level material needle slice form and granule gradation check out test set based on visual identification, including being equipped with the conveyer belt that blocks the flitch, image collector has been erect to the top of conveyer belt, erect feeding part and dispersion devices on the conveyer belt, the U-shaped spout that feeding part set up for the slope, dispersion devices includes a plurality of fixed connection's V-arrangement spout, the bottom that hinge section of thick bamboo, the other end are fixed in the U-shaped spout is installed to V-arrangement spout one end, the bottom of U-shaped spout still is equipped with the shifting plate, install first mount pad and second mount pad on the conveyer belt, install the hinge rod that passes hinge section of thick bamboo on the first mount pad, it has the second mounting bracket to erect on the blocking the flitch, install support piece between second mounting bracket and the U-shaped spout, install the second pivot on the second mount pad, the second pivot is connected with the conveyer belt transmission, install the thumb wheel in the second pivot, the thumb wheel is located the shifting plate below and contacts with the tip of shifting plate is tangent, install the pusher dog on the thumb wheel. After the coarse material is poured into the U-shaped sliding groove, the rotary shifting wheel intermittently shifts the U-shaped sliding groove through the shifting claw to enable the U-shaped sliding groove to vibrate, the coarse material in the U-shaped sliding groove is horizontally paved by vibration and gradually slides into each V-shaped sliding groove, then gradually falls from the V-shaped sliding grooves and is uniformly dispersed on the conveying belt, and finally image acquisition of the coarse material is completed when the coarse material passes through the image acquisition device.
Further, the support member is a support spring. The pusher dog can continuously rock under the action of the supporting spring after poking the U-shaped sliding groove, and the vibration effect can be improved.
Further, the mounting groove has been seted up on the thumb wheel, the pusher dog articulates in the mounting groove, the adjustment tank has been seted up on the thumb wheel, be equipped with the regulation post in the adjustment tank, the both ends of adjusting the post are installed the adjustable ring respectively in the both sides of thumb wheel, arbitrary be equipped with the kicking block on the adjustable ring, the thumb wheel is equipped with the regulation seat in kicking block one side, be equipped with adjusting screw in the regulation seat, install spacing post on the thumb wheel. The adjusting ring can be rotated by pushing the ejector block to move through the adjusting screw, and the height of the free end of the pusher dog is changed under the action of the adjusting column, so that the shifting strength of the U-shaped sliding groove is adjusted and the vibration amplitude of the U-shaped sliding groove is changed.
Further, the end of the adjusting screw is spherical. The threads at the end of the adjusting screw are prevented from being squeezed.
Coarse level material needle slice and granule gradation check out test set based on visual identification, including the conveyer belt 1 that is equipped with the fender board 11, image collector 5 has been erect to the top of conveyer belt 1, and conveyer belt 1 erects and is equipped with feed unit and dispersion devices, and the U-shaped spout 7 that feed unit set up for the slope connects through U-shaped spout 7 and gets the stone that awaits measuring to be used for preliminary dispersion, the shakeout of stone, and dispersion devices includes a plurality of fixed connection's V-arrangement spout 9, fender board 11 erects and is equipped with first mounting panel 92, install first straight oscillator 95 on the first mounting panel 92, V-arrangement spout 9 is fixed in first straight oscillator 95, conveyer belt 1 erects and is equipped with second mounting panel 93, install second straight oscillator 94 on the second mounting panel 93, U-shaped spout 7 is fixed on second straight oscillator 94.
The invention has the beneficial effects that:
the coarse-grade materials to be detected can be uniformly dispersed on the surface of the conveying belt, image information of each coarse-grade material is collected and used for calculating needle sheet and particle grading of the coarse-grade materials, and the coarse-grade materials are uniformly distributed and cannot be mutually shielded to influence image collection.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of a coarse-grade pin-shaped and grain composition detection device based on visual identification in example 1 of the present invention;
fig. 2 is a schematic structural view of a transmission wheel in embodiment 1 of the present invention;
FIG. 3 is a schematic structural diagram of a coarse-grained pin-shaped and grain grading detection device based on visual identification in embodiment 2 of the present invention;
FIG. 4 is a schematic view showing the structure of a dispersing apparatus in example 2 of the present invention;
FIG. 5 is a schematic view of a thumb wheel according to embodiment 2 of the present invention;
FIG. 6 is a schematic longitudinal sectional view of a thumb wheel in embodiment 2 of the invention;
FIG. 7 is a schematic structural diagram of a coarse-grade pin-shaped and grain composition detection device based on visual identification in embodiment 3 of the present invention;
the main element symbols are as follows:
the device comprises a conveying belt 1, a material blocking plate 11, a second base 12, a first base 13, a material hopper 2, a fixing plate 21, a material guide channel 22, a first mounting frame 23, a refining disc 24, a gear ring 25, a refining groove 26, a bearing seat 31, a first rotating shaft 32, a gear 33, a rubber wheel 34, a flange barrel 35, a fixing column 351, a flange plate 352, a dispersing base frame 4, an adjusting groove 41, a dispersing column 42, a turbine vibrator 43, an image collector 5, a first mounting seat 61, a second mounting seat 62, a second rotating shaft 63, a U-shaped chute 7, a shifting plate 71, a second mounting frame 72, a support 73, a shifting wheel 81, a mounting groove 82, an adjusting groove 83, a shifting claw 84, an adjusting ring 85, a top block 851, an adjusting column 86, an adjusting seat 87, an adjusting screw 871, a limiting column 88, a V-shaped chute 9 and a hinge barrel 91.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-2, the image acquisition device 5 is erected above the conveyor belt 1, in this embodiment, the image acquisition device 5 is preferably a scanning 3D camera, a feeding component and a dispersing device are erected on the conveyor belt 1, the feeding component is a hopper 2, the conveyor belt 1 is provided with a second base 12, the hopper 2 is provided with a fixing plate 21, the fixing plate 21 is fixed on the second base 12 to complete installation of the hopper 2, the dispersing device includes a dispersing base frame 4, the dispersing base frame 4 is provided with a plurality of adjusting grooves 41, the adjusting grooves 41 are respectively provided with a plurality of dispersing columns 42, the dispersing columns 42 between the adjusting grooves 41 are respectively arranged in a staggered manner, the dispersing base 4 is provided with a turbine vibrator 43, the coarse material is gradually paved on the surface of the conveyor belt 1 along with movement of the conveyor belt 1 after being placed in the hopper 2, the turbine vibrator 43 drives the dispersing columns 42 to scatter the tiled coarse material, so that the coarse material can be uniformly distributed on the surface of the conveyor belt 1, and finally, image information of each coarse material is obtained under the effect of the image acquisition device 5 to calculate slice-shaped blending needles of the coarse material and the coarse material.
Specifically, the exit of feeding part is equipped with guide way 22, the last first mounting bracket 23 that is equipped with of feeding part, rotate on the first mounting bracket 23 and install even charging tray 24, even charging tray 24 contacts with the tangent of guide way 22 one end, even charging tray 24 top is equipped with ring gear 25, even charging tray 26 has been seted up to the bottom, install first base 13 on the conveyer belt 1, install bearing frame 31 on the first base 13, install first pivot 32 on the bearing frame 31, install drive wheel and gear 33 on the first pivot 32, the drive wheel contacts with the transport surface transmission of conveyer belt 1, gear 33 and ring gear meshing. The driving wheel contacted with the conveying belt 1 is driven to rotate under the action of the conveying belt 1, the driving wheel drives the gear 33 to rotate and drive the material homogenizing disc 24 to rotate, and the coarse material in the material hopper 2 moves along the material guide channel 22. When the material homogenizing groove 26 in the material homogenizing disc 24 rotates from the material guiding channel 22, coarse materials enter the material homogenizing groove 26, and the coarse materials are released on the surface of the conveying belt 1 after being separated from the material guiding channel 22 along with the rotation of the material homogenizing groove 26. The problem that a large amount of coarse materials are gathered in a dispersing device after the coarse materials are separated from the material hopper 2, so that the dispersing effect is poor due to large dispersing amount in the initial period, the density is large after the coarse materials are dispersed, and partial coarse materials are mutually shielded to influence the acquisition of fragment images by the image acquirer 5 can be avoided; meanwhile, along with the work of the dispersing device, the materials piled in front of the dispersing device are gradually reduced, the density of the coarse materials after being dispersed is gradually reduced, and the coarse materials entering the material hopper 2 in the same batch are uniformly dispersed when the density difference of the coarse materials before and after being dispersed is large. Because the refining trough 26 breaks away from the material guiding channel 22 gradually when the refining disc 24 rotates, and the conveyer belt 1 moves continuously, the coarse-grade materials breaking away from the refining trough 26 are distributed in a line shape on the surface of the conveyer belt 1 and enter the dispersing base frame 4 to be scattered on the surface of the conveyer belt by the vibrating dispersing columns, so that the dispersing effect can be better improved, and the coarse-grade materials are shielded from each other.
Specifically, the driving wheel wraps the flange cylinder 35 and the flange disc 352, be equipped with the fixed column 351 on the flange cylinder 35, be equipped with the rubber wheel 34 on the flange cylinder 35, the fixed column 351 is located the rubber wheel 34, the flange disc 352 is fixed on the flange cylinder 35 in the spiro union, the rubber wheel 34 contacts with the transport face of conveyer belt 1, adjust the position extrusion rubber wheel 24 of flange disc 352 through rotating the flange disc 352, make the rubber wheel 34 take place deformation increase external diameter, from the pressure that can change the conveying face spare of rubber wheel and conveyer belt 1, make the better drive rubber wheel 34 of conveyer belt 1 rotate.
When the device is used, a coarse material to be detected is dumped into the material hopper 2, the coarse material in the material hopper 2 can be gradually taken out along with the movement of the conveying belt 1, the coarse material is flatly paved between the material guide channels 22, the conveying belt 1 drives the driving wheel in contact with the conveying belt to rotate under the action of the conveying belt 1, the driving wheel drives the gear 33 to rotate to drive the material homogenizing plate 24 to rotate, the coarse material in the material hopper 2 moves along the material guide channels 22, the coarse material enters the material homogenizing channel 26 when the material homogenizing channel 26 in the material homogenizing plate 24 rotates from the material guide channels 22, the coarse material is linearly distributed on the surface of the conveying belt 1 along with the rotation of the material homogenizing channel 26, the linearly distributed stones enter the dispersing base frame 4 along with the movement of the conveying belt 1, the linearly distributed stones are uniformly dispersed on the surface of the conveying belt 1 under the action of the dispersing column 42, and finally, the image information of each coarse material is obtained under the action of the image collector 5.
Example 2
As shown in fig. 3 to 6, the coarse level material needle sheet and particle level distribution detection device based on visual identification includes a conveyor belt 1 provided with a blocking plate 11, an image collector 5 is erected above the conveyor belt 1, a feeding component and a dispersing device are erected on the conveyor belt 1, the feeding component is a U-shaped chute 7 obliquely arranged, a stone to be detected is taken through the U-shaped chute 7 and is used for primary dispersion and flattening of the stone, the dispersing device includes a plurality of V-shaped chutes 9 fixedly connected, the stone slipping off from the U-shaped chute 7 is taken through the V-shaped chute 9 and is linearly distributed in each V-shaped chute 9, one end of each V-shaped chute 9 is provided with a hinged cylinder 91, the other end of each V-shaped chute 9 is fixed at the bottom of the U-shaped chute 7, a shifting plate 71 is further arranged at the bottom of the U-shaped chute 7, a first mounting seat 61 and a second mounting seat 62 are installed on the conveyor belt 1, in the embodiment, the first mounting seat 61 is a spring shock-absorbing seat, a first mounting seat 61 is provided with a hinged cylinder 91, a second mounting seat 72 is installed on the first mounting seat 61, a second mounting seat 81 is installed on the first mounting seat 81, a rotating shaft 81 is connected with a shifting wheel 81 on the U-shaped chute 7, a rotating shifting wheel 81, a rotating shaft 81 is installed on the rotating shaft 7, and is connected with a rotating shifting wheel 81, and a rotating shaft 81 on the rotating shaft 81, the rotating shifting wheel 81 is installed on the rotating shaft 81. Wherein, support piece 73 is supporting spring, because first mount pad 61 is the spring shock mount to make U-shaped spout 7 and V-arrangement spout 9 in can vertical vibration also lateral vibration during the vibration, make the coarse grade material can drop on conveyer belt 1 more easily. After the pusher dog 84 pulls the U-shaped chute 7, the pusher dog can continuously rock under the action of the supporting spring, which is beneficial to improving the vibration effect. The coarse material in the U-shaped sliding groove 7 is vibrated, tiled and gradually slides into each V-shaped sliding groove 9, then gradually falls from the V-shaped sliding grooves 9 and is uniformly dispersed on the conveying belt 1, and finally the image acquisition of the coarse material is completed when the coarse material passes through the image acquirer 5.
Specifically, seted up mounting groove 82 on the thumb wheel 81, pusher dog 84 articulates in mounting groove 82, has seted up adjustment tank 83 on the thumb wheel 81, is equipped with in the adjustment tank 83 and adjusts post 86, adjusts the both ends of post 86 and installs adjustable ring 85 in the both sides of thumb wheel 81 respectively, is equipped with kicking block 851 on arbitrary adjustable ring 85, and thumb wheel 81 is equipped with in kicking block 851 one side and adjusts seat 87, is equipped with adjusting screw 871 in adjusting seat 87, installs spacing post 88 on the thumb wheel 81. The adjusting ring 85 can be rotated by pushing the top block 851 through the adjusting screw 871, and the height of the free end of the pusher dog 84 is changed under the action of the adjusting column 86, so that the shifting strength of the U-shaped chute 7 is adjusted and the vibration amplitude of the U-shaped chute 7 is changed. Wherein, the end of the adjusting screw 871 is spherical. The threads at the end of the adjusting screw 871 are prevented from being crushed.
When the detection device is used, coarse materials to be detected are poured into the U-shaped sliding groove 7, the second rotating shaft 63 drives the shifting wheel 81 to rotate anticlockwise to enable the shifting claw 84 to be in contact with the shifting plate 71 to push and jack the U-shaped sliding groove 7 rightwards, the shifting claw 84 is separated from the U-shaped sliding groove 7 to return, the U-shaped sliding groove 7 is touched intermittently along with the shifting claw 84 to enable the U-shaped sliding groove 7 to vibrate along an elliptical track to enable the coarse materials to slide along the U-shaped sliding groove 7 and the V-shaped sliding groove 9, the coarse materials finally sequentially fall from the V-shaped sliding groove 9 to be dispersed on the surface of the movable conveying belt 1, mutual shielding of the coarse materials is avoided, and image acquisition of the coarse materials is completed when the coarse materials pass through the image acquirer 5.
Example 3
As shown in fig. 7, the coarse material needle sheet and particle grading detection apparatus based on visual identification includes a conveyor belt 1 provided with a material blocking plate 11, an image collector 5 is erected above the conveyor belt 1, a feeding component and a dispersing device are erected on the conveyor belt 1, the feeding component is a U-shaped chute 7 obliquely arranged, a stone to be detected is taken through the U-shaped chute 7 and is used for primary dispersion and flattening of the stone, the dispersing device includes a plurality of V-shaped chutes 9 fixedly connected, a first mounting plate 92 is erected on the material blocking plate 11, a first vibrator 95 is installed on the first mounting plate 92, the V-shaped chute 9 is fixed on the first vibrator 95, a second mounting plate 93 is erected on the conveyor belt 1, a second vibrator 94 is installed on the second mounting plate 93, the U-shaped chute 7 is fixed on the second vibrator 94, the V-shaped chute 9 and the U-shaped chute 7 are driven to linearly vibrate by the first vibrator 95 and the second vibrator 94, the coarse material in the U-shaped chute 7 is vibrated into the V-shaped chute 9, and the coarse material in the V-shaped chute 9 is vibrated into the V-shaped chute 1.
The coarse-grade material needle-shaped and particle grading detection equipment based on visual identification provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (7)
1. Coarse level material needle slice and granule gradation check out test set based on visual identification, including conveyer belt (1) that is equipped with material blocking plate (11), image collector (5) have been erect to the top of conveyer belt (1), conveyer belt (1) is put on the shelf and is equipped with feeding member and dispersion devices, its characterized in that: the feeding part is a material hopper (2), the dispersing device comprises a dispersing base frame (4), a plurality of adjusting grooves (41) are formed in the dispersing base frame (4), a plurality of dispersing columns (42) are installed in the adjusting grooves (41), the dispersing columns (42) between the adjusting grooves (41) are arranged in a staggered mode, and a turbine vibrator (43) is installed on the dispersing base frame (4).
2. The coarse-grade pin-shaped and grain composition detection device based on visual identification as claimed in claim 1, wherein: the exit of feeding part is equipped with the guide and says (22), be equipped with first mounting bracket (23) on the feeding part, rotate on first mounting bracket (23) and install refining dish (24), refining dish (24) and the tangent contact of guide way (22) one end, refining dish (24) top is equipped with ring gear (25), the even silo (26) has been seted up to the bottom, install first base (13) on conveyer belt (1), install bearing frame (31) on first base (13), install first pivot (32) on bearing frame (31), install drive wheel and gear (33) on first pivot (32), the drive wheel contacts with the transport surface transmission of conveyer belt (1), gear (33) and ring gear meshing.
3. The coarse-grade pin-shaped and grain composition detection device based on visual identification as claimed in claim 2, wherein: the transmission wheel wraps the flange barrel (35) and the flange plate (352), fixing columns (351) are arranged on the flange barrel (35), rubber wheels (34) are arranged on the flange barrel (35), the fixing columns (351) are located in the rubber wheels (34), the flange plate (352) is fixed on the flange barrel (35) in a threaded mode, and the rubber wheels (34) are in contact with the conveying face of the conveying belt (1).
4. Coarse level needle slice and granule gradation check out test set based on visual identification, including conveyer belt (1) that is equipped with material blocking plate (11), image collector (5) have been erect to the top of conveyer belt (1), conveyer belt (1) is put on the shelf and is equipped with feeding part and dispersion devices, its characterized in that: u-shaped spout (7) that the feeding part set up for the slope, dispersion devices includes a plurality of fixed connection's V-arrangement spout (9), a hinge section of thick bamboo (91), the bottom that the other end was fixed in U-shaped spout (7) are installed to V-arrangement spout (9) one end, the bottom of U-shaped spout (7) still is equipped with switch board (71), install first mount pad (61) and second mount pad (62) on conveyer belt (1), install the hinge rod that passes a hinge section of thick bamboo (91) on first mount pad (61), it has second mounting bracket (72) to block flitch (11) and put on the shelf, install support piece (73) between second mounting bracket (72) and U-shaped spout (7), install second pivot (63) on second mount pad (62), second pivot (63) are connected with conveyer belt (1) transmission, install thumb wheel (81) on second pivot (63), thumb wheel (81) are located switch board (71) below and contact with the switch board (71) tangent, install pawl (84) upper portion (84).
5. The coarse-grade needle-shaped and grain composition detection device based on visual identification as claimed in claim 4, wherein: the support member (73) is a support spring.
6. The coarse-grade needle-shaped and grain composition detection device based on visual identification as claimed in claim 4, wherein: seted up mounting groove (82) on thumb wheel (81), pawl (84) articulate in mounting groove (82), adjustment tank (83) have been seted up on thumb wheel (81), be equipped with in adjustment tank (83) and adjust post (86), adjust the both ends of post (86) and install adjustable ring (85) respectively in the both sides of thumb wheel (81), arbitrary be equipped with kicking block (851) on adjustable ring (85), thumb wheel (81) are equipped with regulation seat (87) in kicking block (851) one side, be equipped with adjusting screw (871) in regulation seat (87), install spacing post (88) on thumb wheel (81).
7. The coarse-grade needle-like and grain composition detection device based on visual identification as claimed in claim 6, wherein: the end of the adjusting screw (871) is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592922.0A CN115184350A (en) | 2022-05-27 | 2022-05-27 | Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210592922.0A CN115184350A (en) | 2022-05-27 | 2022-05-27 | Coarse-grade material needle sheet and particle gradation detection equipment based on visual identification |
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| CN115184350A true CN115184350A (en) | 2022-10-14 |
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|---|---|---|---|---|
| US20040151360A1 (en) * | 2001-07-02 | 2004-08-05 | Eric Pirard | Method and apparatus for measuring particles by image analysis |
| CN105699258A (en) * | 2016-01-28 | 2016-06-22 | 华侨大学 | Online detection device and method of fine aggregates |
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| CN113442301A (en) * | 2021-06-25 | 2021-09-28 | 湖南科技大学 | Automatic aggregate grading system based on image recognition |
| CN215004849U (en) * | 2021-02-04 | 2021-12-03 | 武汉工程大学 | Particle material on-line measuring device |
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