CN114002219A - Polishing intelligent analyzer - Google Patents
Polishing intelligent analyzer Download PDFInfo
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- CN114002219A CN114002219A CN202111325817.2A CN202111325817A CN114002219A CN 114002219 A CN114002219 A CN 114002219A CN 202111325817 A CN202111325817 A CN 202111325817A CN 114002219 A CN114002219 A CN 114002219A
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- 238000005498 polishing Methods 0.000 title claims abstract description 33
- 241000209094 Oryza Species 0.000 claims abstract description 258
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 258
- 235000009566 rice Nutrition 0.000 claims abstract description 258
- 235000013339 cereals Nutrition 0.000 claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 20
- 238000004458 analytical method Methods 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 238000007790 scraping Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004043 dyeing Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 235000021329 brown rice Nutrition 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 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
-
- 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
- G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
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- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to an intelligent polishing degree analyzer, which comprises an analyzer frame, a rice distribution mechanism and an image detection mechanism, and is characterized in that: the rice distributing mechanism comprises a mounting frame, a vibrator and a vibrating rice bucket, the bottom surface of the vibrating rice bucket is a plane, one side of the vibrating rice bucket is provided with a downward inclined flow guide port, a rice grain flow disk is connected below the flow guide port, the rice grain flow disk is arranged in an inclined manner, and the upper surface of the rice grain flow disk is uniformly provided with a long strip-shaped through groove group extending along the length direction of the rice grain flow disk; the inside camera that is equipped with of image detection mechanism's seal box, seal box upper surface slope in horizontal plane and fixed transparent cover plate, height before the seal box and its leading flank are equipped with the mount of connecting the grain of rice flow disc. The invention solves the problem that the existing analyzer can not realize on-line long-term continuous detection, can detect the smooth finish and the light and shade change of the rice grain surface in continuous time, greatly improves the detection precision, and has low failure rate and low manufacturing cost.
Description
Technical Field
The invention relates to equipment for detecting processing precision of rice grains such as rice, in particular to an intelligent polishing degree analyzer.
Background
With the continuous improvement of the living standard of people, people put higher requirements on the quality and the taste of crops such as rice and the like, and polished rice with excellent quality and glittering and translucent and smooth appearance is popular among people. Therefore, the rice polishing is an essential procedure in the rice fine processing process flow. The rice polishing is that the brown rice is milled by a plurality of machines, broken rice and bran pieces are removed, the brown rice is sprayed with water and moistened, and then the brown rice enters a polishing chamber of a polishing machine, and the surface of the rice grains is polished by friction at a certain pressure and temperature. Through polishing treatment, not only can remove chaff on the surface of rice grains, but also can pre-gelatinize and gelatinize starch on the surface of the rice grains, and the starch gelatinization makes up cracks, so that the glittering and clean appearance quality of the rice is obtained, and the storage performance and the practical quality of the rice are improved.
The polishing degree analyzer is used for detecting the polishing degree of rice grains such as rice and the like, and mainly comprises a rice distributing mechanism and a detecting mechanism, wherein the rice distributing mechanism moves above a rice grain bearing surface and distributes the rice, then the rice distributing mechanism retreats from the upper part of the rice grain bearing surface, the detecting mechanism is driven by a driving mechanism to come above the rice grain bearing surface, the polishing degree of the rice grains on the bearing surface is comprehensively detected in a moving state, then the detecting mechanism retreats from the upper part of the rice grain bearing surface, the rice grain bearing surface is overturned, the rice is put into a recovery tank, finally the rice grain bearing surface is reset, and the rice distributing mechanism continues the next rice distributing operation. The existing analyzer has the following problems in the use process:
1. the uniform distribution of the particles is insufficient, the condition of particle stacking can exist, and the detection precision of the analyzer is reduced; 2. usually, a rice distributing mechanism moves rice in a reciprocating mode above a horizontal bearing surface, then the bearing surface vibrates through a vibrator to enable rice grains to be uniformly distributed, finally an image detection mechanism collects images, the bearing surface overturns to pour the rice, and the rice distributing mechanism distributes the rice again, and the working mode needs a plurality of driving mechanisms for assistance, so that the rice distributing efficiency is low, and the failure rate is high; 3. The rice scale falling above the bearing surface along with the rice grains is easy to adhere to the bearing surface and cannot be easily removed after being accumulated too much, so that the later-stage detection result is influenced; 4. because the bearing area is limited, the image detection mechanism and the rice distribution mechanism alternately work above the bearing surface, the detection work is intermittent, however, for the detection index of the polishing degree, the average smooth finish and the surface brightness change of rice grains are continuously detected for uninterrupted rice flow in a continuous time, the structural form can not meet the detection condition, and the detection precision of the current image detection mechanism is low.
In conclusion, the existing polishing degree analyzer has the problems of low detection precision, high failure rate, high manufacturing cost and incapability of realizing online long-term continuous detection. Based on this, there is an urgent need for improvement of the existing polishing degree analyzer.
Disclosure of Invention
The invention aims to provide an intelligent polishing degree analyzer with reasonable structure and reliable use, which solves the problem that the existing analyzer cannot realize online long-term continuous detection, can detect the smooth finish and the light and shade change of the surface of rice grains in continuous time without interruption, greatly improves the detection precision, and has low failure rate and low manufacturing cost.
The technical scheme of the invention is as follows:
the utility model provides a polishing degree intelligent analysis appearance, includes analysis appearance frame, cloth rice mechanism and image detection mechanism, its technical essential is: the rice distributing mechanism and the image detection mechanism are sequentially arranged in the analyzer frame from front to back, the rice distributing mechanism comprises a mounting frame connected with the front end of the analyzer frame, a vibrator arranged on the mounting frame and a vibrating rice hopper connected with the vibrator, the bottom surface of the vibrating rice hopper is a plane, one side of the vibrating rice hopper is provided with a flow guide port inclined downwards, a rice grain flow disk is connected below the flow guide port, the rice grain flow disk is arranged in an inclined manner, the upper surface of the rice grain flow disk is uniformly provided with a long strip-shaped through groove group extending along the length direction of the rice grain flow disk, the lower surface of the rice grain flow disk is provided with a heater, the side wall of the vibrating rice hopper is provided with a sponge supporting body, a rice discharging pipe assembly is suspended above the vibrating rice hopper, the lower end edge of the rice discharging pipe assembly is attached to the upper surface of the sponge supporting body, a silica gel pad is fixed on the rice discharging pipe assembly towards the side of the flow guide port and extends towards the silica gel guide port, a rice outlet gap is reserved between the tail end of the silica gel pad and the bottom surface of the vibrating rice hopper;
image detection mechanism includes bearing structure, locates the camera group on the bearing structure, bearing structure includes the seal box with analysis appearance frame connection, is fixed in inside camera bracket component and the light source bracket component of seal box, the seal box upper surface slope in the horizontal plane and be equipped with the through hole, the fixed position transparent cover plate of through hole, the camera group is including being fixed in the camera bracket component on and being located the camera under the transparent cover plate, be equipped with the front light source and the back light source towards transparent cover plate in the seal box, front light source and back light source are in camera bilateral symmetry and arrange, the light source bracket component is including the front truck that supports the front truck and the after-poppet that supports the back light source, low and its leading flank is equipped with the mount that is used for connecting the grain flow disc of waiting to detect the grain of rice to the transparent cover plate conveying in the front height of seal box.
Foretell throwing degree intelligent analysis appearance, rice pipe subassembly includes down rice pipe, is connected and supports the base in the cavernosum contact with rice pipe lower extreme down, is fixed in the flange of the rice pipe outside down, form half between the lateral wall of base and vibration rice fill and the bottom surface and surround the rice area, half surrounds the regional uncovered side of rice and moves towards the water conservancy diversion mouth, the silica gel pad is connected fixedly with the base, flange is used for fixed with cloth rice mechanism place analysis appearance frame attach.
The intelligent polishing degree analyzer comprises a vibrator main body, a front supporting plate and a rear supporting plate which are fixed on the vibrator main body, and a supporting table fixed at the top ends of the front supporting plate and the rear supporting plate, wherein the front supporting plate and the rear supporting plate are made of plastic materials, a transition connecting frame is welded at the bottom of the vibrating rice hopper, the bottom of the transition connecting frame is fixedly connected with the supporting table, and a plurality of buffer springs are arranged between the bottom of the vibrator main body and the upper surface of a mounting frame.
In the intelligent polishing degree analyzer, the included angle between the rice grain flow disc and the horizontal plane is 20-40 degrees, angle adjusting supports are respectively arranged on two sides of the bottom of the rice grain flow disc, an overturning support seat is arranged at a position of the analyzer frame corresponding to the angle adjusting support seat, the angle adjusting support seat is a right-angle seat, one surface of the angle adjusting support seat is fixedly connected with the rice grain flow disc, an arc adjusting hole and a positioning shaft hole coincident with the arc center of the arc adjusting hole are arranged on the other surface of the angle adjusting support seat, the overturning support seat is a right-angle seat, one surface of the overturning support seat is fixedly connected with the analyzer frame, a long connecting hole I matched with the arc adjusting hole and a long connecting hole II matched with the positioning shaft hole are arranged on the other surface of the angle adjusting support seat, the arc adjusting hole and the long connecting hole I are fixedly connected by a bolt pair, and the positioning shaft hole and the long connecting hole II are fixedly connected by the bolt pair;
the angle of seal box and horizontal plane is 20 ~ 40, and the upset support is connected respectively to seal box left and right both sides wall, the upset support is the right angle seat, and the horizontal plate of upset support is equipped with the adjustable mounting hole of being connected with the analysis appearance frame, and the riser of upset support is equipped with the pivot round hole and centers on the concentric arc through-hole that the pivot round hole was arranged, wear to establish the pivot in the pivot round hole and be connected fixedly with the seal box, wear to establish positioning bolt in the concentric arc through-hole, positioning bolt end is connected fixedly with the seal box. The design of upset support does benefit to the seal box and adjusts its and the contained angle of horizontal plane to adjust transparent cover's inclination, the speed that the control rice flows downwards.
The camera bracket component is a cantilever bracket connected with the inner side wall of the seal box, and the cantilever bracket is connected with the seal box by adopting a height-adjustable structure, so that the height of the camera is adjusted, the focal length of the camera is adjusted, and the image acquisition effect is ensured.
In the polishing intelligent analyzer, the heater is an electric heating sheet, the rice grain flowing disc clamps and fixes the electric heating sheet on the lower surface of the rice grain flowing disc by utilizing the clamping plate, and the clamping plate is provided with the avoiding opening corresponding to the wiring position of the electric heating sheet.
According to the intelligent polishing degree analyzer, the transparent cover plate is made of tempered glass, the edge of the tempered glass is provided with the positioning bottom plate, and the positioning bottom plate is fixedly connected with the upper surface of the sealing box. When the toughened glass is replaced, the toughened glass and the positioning bottom plate are replaced together, so that the device is convenient and quick.
Foretell throwing degree intelligent analysis appearance, the end of water conservancy diversion mouth flows the dish with the grain of rice and is 1mm-1.5mm apart from, the grain of rice flows a set both sides and is equipped with the side barricade to avoid the grain of rice to flow in-process by flowing a set side and drop, the bottom surface that each rectangular shape led to the groove of the rectangular shape through groove group on the grain of rice flow dish is the cambered surface, and the wall portion top surface that leads to between the groove is led to two adjacent rectangular shapes is slick and sly transition face, and the length that each rectangular shape led to the groove equals with the length that the dish was flowed to the grain of rice, and the open-top width that rectangular shape led to the groove is 3.5mm, and the interval that two adjacent rectangular shape led to the groove is 1.5mm, the radius that the groove bottom cambered surface that rectangular shape led to the groove is 2.5mm.
Foretell throwing degree intelligent analysis appearance, the seal box upper surface low order end is equipped with the accumulator that is used for accepting the grain of rice, the accumulator includes the bucket form body, locates the half enclosure baffle of bucket form body upper end, two curb plates of the opening side of half enclosure baffle extend to the left and right both sides of corresponding seal box upper surface and fix to prevent that the grain of rice from flowing down from the left and right both sides of seal box.
The polishing degree intelligent analyzer is characterized in that an ash removal mechanism is additionally fixed in an analyzer frame, the ash removal mechanism is located above a sealing box and comprises an ash removal frame, a linear module connected with the ash removal frame, a height-adjustable brush frame connected with a sliding block of the linear module, a brush body arranged at the lower end of the height-adjustable brush frame, and an ash scraping frame which is located on the side of the sealing box and matched with the brush body, wherein the length of the brush body is larger than that of a transparent cover plate, the length of the brush body is smaller than or equal to that of the ash scraping frame, at least two rows of ash scraping bulges are arranged on the ash scraping frame, the linear module drives the brush body to sweep from one side to the other side of the upper surface of the transparent cover plate, and sticky rice scale is scraped by utilizing the ash scraping bulges on the ash scraping frame.
The invention has the beneficial effects that:
1. the rice distributing mechanism disclosed by the invention has the advantages that rice grains which continuously fall into the vibrating rice bucket continuously and uniformly fall to the upper part of the obliquely arranged rice grain flow disc through the flow guide openings by virtue of the vibration generated by the vibrator, in the process, the rice flow in unit time of rice can be controlled by adjusting the amplitude of the vibrator, and the strip-shaped through groove groups on the upper surface of the rice grain flow disc are beneficial to uniform distribution of the rice in the process of flowing to the detecting mechanism, so that the detection precision is improved; in addition, the rice distributing structure capable of continuously falling enables rice to continuously pass through the preset detection mechanism, the detection mechanism bears the upper surface of the sealing box, which is inclined to the horizontal plane, of the rice, particularly the transparent cover plate on the upper surface of the sealing box, the rice can continuously slide over the transparent cover plate, meanwhile, the transparent cover plate meets the detection requirement that a camera in the sealing box penetrates through the transparent cover plate to collect images of the rice due to the transparent property, the long-term continuity of detection work is ensured by the above technical means, so that the mechanism can continuously detect the smooth finish and the light and shade change of the surface of the rice in a continuous time, the problem that the existing image detection mechanism cannot realize online long-term continuous detection is solved, and the detection precision and the detection efficiency are greatly improved.
2. Compared with the existing analyzer, once the rice distributing mechanism and the image detection mechanism are fixed on the analyzer frame and the angle is adjusted, the rice distributing mechanism and the image detection mechanism do not need to move any more in the working process, a driving mechanism and the like do not need to be configured, the failure rate is low, and the manufacturing cost is low.
3. The rice distributing mechanism is characterized in that the heater is additionally arranged on the lower surface of the rice grain flowing disc, so that attached rice scales are not hardened, and the rice scales are washed off by subsequent rice grains after being heated and softened, so that a good self-cleaning effect is realized.
4. Because the lower end edge of the lower rice pipe assembly is attached to the upper surface of the sponge supporting body, the lower rice pipe assembly is connected with the vibrating rice bucket in a gapless mode, the rice grains are prevented from being lost in the falling process, and meanwhile, the structural characteristic of the sponge supporting body enables the vibration amplitude of the vibrating rice bucket not to be influenced by the position of the lower rice pipe assembly, and the vibration effect is guaranteed.
5. Because rice pipe subassembly has set up the silica gel pad towards water conservancy diversion mouthful side down, makes the vibration rice fill when the vibration process, the grain of rice that falls into can not jump out the rice fill, can be under the constraint of silica gel pad even controllable flow direction grain of rice flow disk, further reduces the grain of rice and runs off.
6. Although the lens of camera is towards transparent cover plate, its integration in the sealing box has prevented that the ash from falling on the camera lens to guarantee image acquisition effect, guaranteed the detection accuracy.
7. The equal mutual analyzer frame relatively of grain of rice flow tray and seal box carries out the angle deflection to the convenient angle of adjusting cloth rice mechanism and image detection mechanism, and then the speed that falls of control grain of rice reaches the speed that accords with the camera and detects, has guaranteed the demand that carries out the detection achievement in succession for a long time, helps improving detection precision and detection efficiency.
8. The dust cleaning mechanism is convenient to clean the transparent cover plate when not working or in a long-time working interval, so that the aim of manual maintenance-free is fulfilled.
Drawings
FIG. 1 is an external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a rice distribution mechanism of the present invention;
FIG. 4 is a perspective view of another angle of the rice distribution mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the image sensing mechanism of the present invention;
FIG. 6 is a schematic view of the internal structure of the image sensing mechanism of the present invention;
FIG. 7 is a schematic structural view of the ash removal mechanism of the present invention;
FIG. 8 is a schematic structural view of an analyzer frame of the present invention;
FIG. 9 is an enlarged partial view of the end of the rice grain flow tray of the present invention.
In the figure: 1. the rice grain cleaning machine comprises a shell, 2. rice discharging pipes, 3. cabinet doors, 4. support legs, 5. analyzer frames, 6. linear modules, 7. ash removing frames, 8. rice grain flow disks, 801. long strip-shaped through grooves, 802. partition parts, 9. flow guide ports, 10. vibration rice buckets, 11. sponge supporting bodies, 12. silica gel pads, 13. positioning flanges, 14. bases, 15. vibrators, 16. mounting frames, 17. overturning supporting seats, 18. angle adjusting supporting seats, 19. sealing boxes, 20. overturning supporting seats, 21. transparent cover plates, 22. semi-surrounding baffle plates, 23. recovery grooves, 24. side retaining walls, 25. long connecting holes I, 26. arc adjusting holes, 27. long connecting holes II, 28. rear supporting plates, 29. supporting tables, 30. front supporting plates, 31. buffer springs, 32. transition connecting frames, 33. clamping plates, 34. heaters, 35. positioning bottom plates, 36. 37. outlet pipe joints, 33. wire outlet pipe joints, 33. fixing frames, 7. sponge supporting plates, 15. sponge supporting frames, 13. sponge supporting frames, 1. sponge supporting frames, 12. positioning bottom plates, 13. vibration rice grain positioning support plates, 13. vibration rice grain flow guide plates, 1, 2. vibration rice grain flow guide plates, 2, 6, 2, 6, 2, 38. the novel multifunctional LED lamp comprises a rotating shaft circular hole, 39 concentric arc-shaped through holes, 40 rotating shafts, 41 positioning bolts, 42 rear light sources, 43 rear supports, 44 cameras, 45 cantilever supports, 46 sealing plates, 47 front light sources, 48 front supports, 49 ash scraping supports, 50 height-adjustable brush supports and 51 brush bodies.
Detailed Description
The invention is described in detail in conjunction with the drawings.
As shown in fig. 1-9, the intelligent polishing degree analyzer includes an analyzer frame 5, a rice distribution mechanism, an image detection mechanism, and a dust cleaning mechanism. The rice distributing mechanism and the image detection mechanism are sequentially arranged in the analyzer frame 5 from front to back.
Wherein, cloth rice mechanism includes the mounting bracket 16 of being connected with the analysis appearance frame 5 front end, locate vibrator 15 on mounting bracket 16, the vibration rice fill 10 of being connected with vibrator 15. The bottom surface of the vibrating rice bucket 10 is a plane, one side of the vibrating rice bucket 10 is provided with a flow guide opening 9 which inclines downwards, and a rice grain flow disk 8 is connected below the flow guide opening 9. 8 slopes of rice grain flow tray are arranged, and the upper surface of rice grain flow tray 8 evenly is equipped with the rectangular shape through groove group that extends along its length direction, and the lower surface of rice grain flow tray 8 is equipped with heater 34. Be equipped with sponge supporter 11 on the lateral wall of vibration rice bucket 10, the top of vibration rice bucket 10 hangs and is equipped with down the rice pipe subassembly, the lower extreme edge and the 11 upper surface laminating of sponge supporter of rice pipe subassembly down, the rice pipe subassembly is fixed with silica gel pad 12 and extends to water conservancy diversion mouth 9 towards water conservancy diversion mouth 9 side down, leave out a rice clearance between the terminal and the vibration rice bucket 10 bottom surfaces of silica gel pad 12.
In this embodiment, the rice husking pipe assembly comprises a rice husking pipe 2, a base 14 connected with the lower end of the rice husking pipe 2 and in contact with a supporting sponge body 11, and a positioning flange 13 fixed on the outer side of the rice husking pipe 2, a semi-surrounding rice husking area is formed between the base 14 and the side wall and the bottom surface of the vibrating rice hopper 10, the open side of the semi-surrounding rice husking area faces the diversion port 9, the silica gel pad 12 is fixedly connected with the base 14, and the positioning flange 13 is used for being fixedly connected with the analyzer frame 5 where the rice husking mechanism is located. Vibrator 15 includes the vibrator main part, is fixed in preceding, back backup pad 30, 28 in the vibrator main part, is fixed in the brace table 29 on preceding, back backup pad 30, 28 top, preceding, back backup pad 30, 28 adopt plastic material to make, the bottom welding of vibration rice fill 10 has transition link 32, transition link 32 bottom is connected fixedly with brace table 29, be equipped with a plurality of buffer spring 31 between vibrator main part bottom and the mounting bracket 16 upper surface. The mounting bracket 16 comprises a mounting plate and connecting frames arranged on two sides of the mounting plate, the buffer spring 31 is located between the vibrator main body and the mounting plate, and the connecting frames are used for being fixedly connected with the analyzer frame 5 where the rice distributing mechanism is located.
The contained angle of grain of rice flow tray 8 and horizontal plane is 30, and 8 bottom both sides of grain of rice flow tray are equipped with angle modulation support 18 respectively, the position that analysis appearance frame 5 corresponds angle modulation support 18 is equipped with upset supporting seat 17, angle modulation support 18 is the right angle seat, and its one side is connected fixedly with grain of rice flow tray 8, and the another side is equipped with arc regulation hole 26 and with the positioning shaft hole of 26 arc centers coincidence of arc regulation hole, upset supporting seat 17 is the right angle seat, and its one side is connected fixedly with analysis appearance frame 5, and the another side is equipped with arc regulation hole 26 complex long connecting hole I25 and with positioning shaft hole complex long connecting hole II 27, arc regulation hole 26 and long connecting hole I25 utilize the vice connection of bolt to fix, positioning shaft hole and long connecting hole II 27 utilize the vice connection of bolt to fix.
The image detection mechanism comprises a supporting structure and a camera group arranged on the supporting structure. The support structure includes a sealed box 19 connected to the analyzer frame 5, a camera-mount assembly and a light-source-mount assembly secured within the sealed box 19. The upper surface of the sealing box 19 is inclined to the horizontal plane and is provided with a through hole, and a transparent cover plate 21 is fixed at the position of the through hole. The camera group comprises a camera 44 which is fixed on the camera bracket component and is positioned right below the transparent cover plate 21, a front light source 47 and a rear light source 42 which face the transparent cover plate 21 are arranged in the seal box 19, and the front light source 47 and the rear light source 42 are symmetrically arranged on two sides of the camera 44 to provide the required brightness when the camera 44 shoots. The light source bracket component comprises a front bracket 48 supporting a front light source 47 and a rear bracket 43 supporting a rear light source 42, the front side of the sealing box 19 is high and low, and the front side surface of the sealing box is provided with a fixing bracket 36 used for connecting a rice grain flow disc 8 for conveying rice grains to be detected to the transparent cover plate 21.
In this embodiment, the included angle between the seal box 19 and the horizontal plane is 30 °, and the transparent cover plate 21 is made of toughened glass. The edge of the toughened glass is provided with a positioning bottom plate 35, and the positioning bottom plate 35 is fixedly connected with the upper surface of the seal box 19. When the toughened glass is replaced, the toughened glass and the positioning bottom plate 35 are replaced together, so that the glass replacing device is convenient and fast. The left and right side walls of the sealing box 19 are respectively connected with a turning support 20. The overturning support 20 is a right-angle seat, the horizontal plate of the overturning support 20 is provided with an adjustable mounting hole connected with the analyzer frame 5, the vertical plate of the overturning support 20 is provided with a rotating shaft round hole 38 and concentric arc-shaped through holes 39 arranged around the rotating shaft round hole 38, a rotating shaft 40 penetrates through the rotating shaft round hole 38 and is fixedly connected with the seal box 19, a positioning bolt 41 penetrates through the concentric arc-shaped through holes 39, and the tail end of the positioning bolt 41 is fixedly connected with the seal box 19. The design of the turning support 20 facilitates the adjustment of the angle of the sealing box 19 with respect to the horizontal plane, thereby adjusting the inclination angle of the transparent cover plate 21 and controlling the downward flow speed of the rice. A sealing plate 46 is arranged at the bottom of the sealing box 19, and a wire outlet joint 37 is further arranged on the side wall of the sealing box 19. In this embodiment, the number of the adjustable mounting holes on the same flip support 20 is two, and the number of the concentric arc-shaped through holes 39 is two. The low-order end of 19 upper surfaces of seal box is equipped with the accumulator 23 that is used for accepting the grain of rice, accumulator 23 includes the bucket form body, locates the semi-surrounding baffle 22 of bucket form body upper end, two curb plates of the opening side of semi-surrounding baffle 22 extend to the left and right both sides of 19 upper surfaces of corresponding seal box and fix to prevent that the grain of rice from flowing down from the left and right both sides of seal box 19.
The camera bracket assembly is a cantilever bracket 45 connected with the inner side wall of the seal box 19, the cantilever bracket 45 is connected with the seal box 19 by adopting a height-adjustable structure, so that the height of the camera 44 is adjusted, the focal length of the camera 44 is adjusted, and the image acquisition effect is ensured. The height adjustable structure is only provided with height adjusting holes. The camera 44 is a high-speed camera, and can collect dynamic images of the flowing rice, thereby improving the detection efficiency.
The ash removing mechanism is positioned above the sealing box 19 and comprises an ash removing frame 7, a linear module 6 connected with the ash removing frame 7, a height-adjustable brush frame 50 connected with a sliding block of the linear module 6, a brush body 51 arranged at the lower end of the height-adjustable brush frame 50, and an ash scraping frame 49 which is positioned on the side of the sealing box 19 and matched with the brush body 51. The length of the brush body 51 is greater than that of the transparent cover plate 21, and the length of the brush body 51 is less than or equal to that of the ash scraping frame 49. At least two rows of ash scraping bulges are arranged on the ash scraping frame 49. The straight line module 6 drives the brush body 51 to sweep from one side to the other side of the upper surface of the transparent cover plate 21, and utilizes the ash scraping bulge on the ash scraping frame 49 to scrape off sticky rice dirt. In this embodiment, the rice grains flow from front to back in the analyzer frame 5 during operation, and the brush body sweeps away ash from left to right after the operation is completed.
The analyzer frame 5 is a horizontal rectangular frame structure, the outer side of the analyzer frame is surrounded by the shell 1, and four corners of the analyzer frame 5 are provided with support legs 4. The shell is convenient for installation and maintenance, and is provided with a plurality of cabinet doors 3. When in use, the upper end of the rice discharging pipe 2 penetrates out of the top surface of the shell 1 to be connected with the rice discharging channel.
The working principle is as follows:
the rice flows into the vibrating rice bucket 10 through the rice discharging pipe assembly, and the sponge supporting body 11 is arranged between the rice discharging pipe assembly and the vibrating rice bucket 10, so that the vibration of the vibrating rice bucket 10 is not limited by the position of the rice discharging pipe assembly, and no gap is kept between the rice discharging pipe assembly and the vibrating rice bucket 10 in the vibration process, and in addition, the silica gel pad 12 is installed on the rice discharging pipe assembly, so that the rice falls into the vibrating rice bucket 10 and then rebounds to collide with the silica gel pad 12, and the rice is prevented from jumping out of the vibrating rice bucket 10. Drive vibration rice fill 10 vibration through vibrator 15, make the even flow of rice fall on rice grain flow disk 8, simultaneously can be through adjusting 15 amplitudes of vibrator, control the rice flow, the rectangular shape on rice grain flow disk 8 surface leads to groove 801, makes the rice flow down in-process evenly distributed. Through the relative angle of the angle modulation support 18 and the upset supporting seat 17 of adjustment grain of rice flow tray 801 both sides to the inclination of adjustment grain of rice flow tray 8, further control rice flow down speed makes the grain of rice flow controllable. The electric heating piece on the back of the rice grain flow driving disk 8 makes the rice scale accumulated on the surface of the rice grain flow driving disk 8 become soft, so that the rice grain is taken away by the flowing rice grains and cannot be accumulated on the rice grain flow driving disk 8.
The rice grains flowing down from the rice grain flow disk 8 continuously and uniformly slide through the transparent cover plate 21, the camera continuously shoots images in real time under the assistance of the front and rear light sources 47 and 42, and the image data is transmitted to a computer terminal for analysis and calculation, so that the detection data is obtained. The fallen rice grains are recovered by the recovery tank 23 and returned to the on-line production line through a recovery pipeline.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the invention are also within the scope of the present patent.
Claims (10)
1. The utility model provides a polishing degree intelligent analysis appearance, includes analysis appearance frame, cloth rice mechanism and image detection mechanism, its characterized in that: the rice distributing mechanism and the image detection mechanism are sequentially arranged in the analyzer frame from front to back, the rice distributing mechanism comprises a mounting frame connected with the front end of the analyzer frame, a vibrator arranged on the mounting frame and a vibrating rice hopper connected with the vibrator, the bottom surface of the vibrating rice hopper is a plane, one side of the vibrating rice hopper is provided with a flow guide port inclined downwards, a rice grain flow disk is connected below the flow guide port, the rice grain flow disk is arranged in an inclined manner, the upper surface of the rice grain flow disk is uniformly provided with a long strip-shaped through groove group extending along the length direction of the rice grain flow disk, the lower surface of the rice grain flow disk is provided with a heater, the side wall of the vibrating rice hopper is provided with a sponge supporting body, a rice discharging pipe assembly is suspended above the vibrating rice hopper, the lower end edge of the rice discharging pipe assembly is attached to the upper surface of the sponge supporting body, a silica gel pad is fixed on the rice discharging pipe assembly towards the side of the flow guide port and extends towards the silica gel guide port, a rice outlet gap is reserved between the tail end of the silica gel pad and the bottom surface of the vibrating rice hopper;
image detection mechanism includes bearing structure, locates the camera group on the bearing structure, bearing structure includes the seal box with analysis appearance frame connection, is fixed in inside camera bracket component and the light source bracket component of seal box, the seal box upper surface slope in the horizontal plane and be equipped with the through hole, the fixed position transparent cover plate of through hole, the camera group is including being fixed in the camera bracket component on and being located the camera under the transparent cover plate, be equipped with the front light source and the back light source towards transparent cover plate in the seal box, front light source and back light source are in camera bilateral symmetry and arrange, the light source bracket component is including the front truck that supports the front truck and the after-poppet that supports the back light source, low and its leading flank is equipped with the mount that is used for connecting the grain flow disc of waiting to detect the grain of rice to the transparent cover plate conveying in the front height of seal box.
2. The intelligent polishing degree analyzer according to claim 1, wherein: the rice pipe subassembly includes rice pipe down, is connected and with rice pipe lower extreme down and with the base that supports the cavernosum contact, be fixed in the positioning flange outside the rice pipe down, it is regional to form half enclosure rice between the lateral wall of base and vibration rice fill and the bottom surface, and half enclosure rice regional uncovered side is towards the water conservancy diversion mouth, the silica gel pad is connected fixedly with the base, positioning flange is used for with cloth rice mechanism place analysis appearance frame attach fixedly.
3. The intelligent polishing degree analyzer according to claim 1, wherein: the vibrator includes the vibrator main part, is fixed in preceding, back backup pad in the vibrator main part, is fixed in the brace table on preceding, back backup pad top, preceding, back backup pad adopt plastic material to make, the bottom welding of vibrating rice fill has the transition link, transition link bottom is connected fixedly with the brace table, be equipped with a plurality of buffer spring between vibrator main part bottom and the mounting bracket upper surface.
4. The intelligent polishing degree analyzer according to claim 1, wherein: the angle between the rice grain flow disc and the horizontal plane is 20-40 degrees, angle adjusting supports are respectively arranged on two sides of the bottom of the rice grain flow disc, an overturning support seat is arranged at the position, corresponding to the angle adjusting support seat, of the analyzer frame, a right-angle seat is arranged on the angle adjusting support seat, one surface of the right-angle seat is fixedly connected with the rice grain flow disc, an arc adjusting hole and a positioning shaft hole coincident with the arc center of the arc adjusting hole are arranged on the other surface of the right-angle seat, one surface of the overturning support seat is fixedly connected with the analyzer frame, a long connecting hole I matched with the arc adjusting hole and a long connecting hole II matched with the positioning shaft hole are arranged on the other surface of the right-angle seat, the arc adjusting hole and the long connecting hole I are fixedly connected through a bolt pair, and the positioning shaft hole and the long connecting hole II are fixedly connected through a bolt pair;
the angle of seal box and horizontal plane is 20 ~ 40, and the upset support is connected respectively to seal box left and right both sides wall, the upset support is the right angle seat, and the horizontal plate of upset support is equipped with the adjustable mounting hole of being connected with the analysis appearance frame, and the riser of upset support is equipped with the pivot round hole and centers on the concentric arc through-hole that the pivot round hole was arranged, wear to establish the pivot in the pivot round hole and be connected fixedly with the seal box, wear to establish positioning bolt in the concentric arc through-hole, positioning bolt end is connected fixedly with the seal box.
5. The intelligent polishing degree analyzer according to claim 1, wherein: the camera bracket assembly is a cantilever bracket connected with the inner side wall of the seal box, and the cantilever bracket is connected with the seal box by adopting a height-adjustable structure.
6. The intelligent polishing degree analyzer according to claim 1, wherein: the heater is the electric heating piece, the rice grain flows the dish and utilizes splint to be fixed in its lower surface with the electric heating piece centre gripping, be equipped with on the splint and correspond the mouth of dodging of electric heating piece wiring position.
7. The intelligent polishing degree analyzer according to claim 1, wherein: the transparent cover plate is made of toughened glass, a positioning bottom plate is arranged on the edge of the toughened glass, and the positioning bottom plate is fixedly connected with the upper surface of the sealing box.
8. The intelligent polishing degree analyzer according to claim 1, wherein: the end of water conservancy diversion mouth and the dish that the grain of rice flows are at a distance of 1mm-1.5mm apart, the grain of rice flows and sets up both sides and is equipped with the side barricade to avoid the grain of rice to flow in-process by the dish side that flows and fall down, the bottom surface that each rectangular shape led to the groove of rectangular shape logical groove group on the dish that the grain of rice flows is the cambered surface, and wall portion top surface that two adjacent rectangular shapes led to between the groove is the rounding off face, and the length that each rectangular shape led to the groove equals with the length of grain of rice flow driving disk, and the open-top width that rectangular shape led to the groove is 3.5mm, and the interval that two adjacent rectangular shape led to the groove is 1.5mm, the radius of the cambered surface that rectangular shape led to the groove is R2.5mm.
9. The intelligent polishing degree analyzer according to claim 1, wherein: the seal box upper surface low level end is equipped with the accumulator that is used for accepting the grain of rice, the accumulator includes the bucket form body, locates the semi-enclosure baffle of bucket form body upper end, two curb plates of the opening side of semi-enclosure baffle extend to the seal box upper surface left and right both sides that correspond and fix to prevent that the grain of rice from flowing down from the seal box left and right both sides.
10. The intelligent polishing degree analyzer according to claim 1, wherein: the utility model discloses a clean ash device, including the ash removal frame, the ash removal frame is fixed with ash removal mechanism in addition in the analysis appearance frame, ash removal mechanism is located the top of seal box, and it includes the ash removal frame, the straight line module of being connected with the ash removal frame, the height-adjustable brush frame of being connected with the slider of straight line module, locate the brush body of height-adjustable brush frame lower extreme, be located the seal box side and scrape grey frame with brush body complex, the length of brush body is greater than the length of transparent cover plate, and brush body length is less than or equal to scrapes grey frame length, scrapes to be equipped with two rows at least on the grey frame and scrapes grey archs, straight line module drives the brush body and sweeps to the opposite side from transparent cover plate upper surface one side to the grey arch of scraping on the grey frame is scraped to the utilization is scraped the grey arch and is scraped the rice crust that glues the dyeing.
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