CN115683726B - Milk powder detects automatic sampling equipment - Google Patents
Milk powder detects automatic sampling equipment Download PDFInfo
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- CN115683726B CN115683726B CN202211397176.6A CN202211397176A CN115683726B CN 115683726 B CN115683726 B CN 115683726B CN 202211397176 A CN202211397176 A CN 202211397176A CN 115683726 B CN115683726 B CN 115683726B
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Abstract
The invention belongs to the field of food detection, and particularly relates to milk powder detection automatic sampling equipment, which comprises a supporting block, wherein a through hole is formed in the central axis of the supporting block, a supporting cylinder is fixedly arranged above the supporting block, an outer sampling barrel is slidably arranged in the supporting cylinder, a first cavity is formed in the outer sampling barrel, an inner sampling barrel is rotatably and hermetically arranged in the first cavity, a second cavity is formed in the inner sampling barrel, a sampling frame is slidably arranged in the second cavity, a plurality of sampling test tubes are detachably arranged on the sampling frame, a first opening is formed in the outer sampling barrel, the first opening is mutually communicated with the first cavity, a second opening is formed in the inner sampling barrel, and the second opening is mutually communicated with the second cavity. Can automatically complete milk powder sampling with different sites and different heights at the same site when the quality of the milk powder is detected, and can improve the accuracy of detection results.
Description
Technical Field
The invention belongs to the field of food detection, and particularly relates to milk powder detection automatic sampling equipment.
Background
The existing sampling device frequently used for quality detection of milk powder is a sampling rod with a plurality of notches on the surface, the sampling rod is deep into a milk powder pile, great effort is required to be consumed, milk powder is easy to pollute, and when the sampling rod is deep into the milk powder pile, milk powder on the upper layer of the milk powder pile can possibly flow into the notches on the lower layer of the sampling rod, so that the quality detection accuracy of the milk powder can be seriously affected. In addition, in order to ensure the accuracy of experiments during quality detection, a plurality of sites are required to be detected, samples taken by the sampling rod are inconvenient to collect, the detection time interval is long, and milk powder can be deteriorated due to long-time exposure of the milk powder to air. The present invention provides an automatic sampling device for milk powder detection to solve the above problems.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides an automatic sampling device for milk powder detection, which can automatically complete milk powder sampling at different sites and different heights at the same site when detecting the quality of milk powder and can improve the accuracy of detection results.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a milk power detects automatic sampling equipment, includes the supporting shoe, the through-hole has been opened to supporting shoe central axis position, the fixed support section of thick bamboo that is provided with in supporting shoe top, the inside slip of support section of thick bamboo is provided with outer sample bucket, the inside first cavity that opens of outer sample bucket, the inside rotation seal of first cavity is provided with interior sample bucket, the inside second cavity that opens of interior sample bucket, the inside slip of second cavity is provided with the sample frame, demountable installation has a plurality of sample test tubes on the sample frame, it has first opening to open on the outer sample bucket, first opening and first cavity are intercommunication each other, it has the second opening to open on the interior sample bucket, the second opening is intercommunication each other with the second cavity.
Preferably, a plurality of first notches are formed in the outer circumferential surface of the supporting block, each first notch is internally and fixedly provided with a first rotating shaft, the first rotating shaft is rotatably provided with a first connecting block on the circumferential surface, one side, away from the first rotating shaft, of the first connecting block is provided with a first sliding groove in a sliding mode, one end, away from the first rotating shaft, of the first sliding groove is fixedly provided with a second connecting block, one end, away from the first sliding block, of the second connecting block is fixedly provided with a sleeve, one side, away from the first rotating shaft, of the second connecting block is rotatably provided with a clamping jaw, one end, close to the second connecting block, of the clamping jaw is fixedly provided with a second rotating shaft, the second rotating shaft is rotatably arranged inside the sleeve, and one side, close to each other, of the clamping jaw on the clamping jaw is fixedly provided with elastic rubber. The supporting block can reach any position above the sampling milk powder pile, so that the multi-site sampling requirement is met.
Preferably, a plurality of hydraulic telescopic columns are fixedly arranged above the supporting blocks, a supporting plate is fixedly arranged above the hydraulic telescopic columns, a third sliding groove is formed in the center of the supporting plate, a clamping block is fixedly arranged on the outer circumferential surface of the inner sampling barrel, the clamping block can be clamped inside the third sliding groove, and a hydraulic tank is fixedly arranged above the supporting plate.
Preferably, the outer sampling barrel Cheng Tuo is cylindrical. In the rotating process of the oval cylindrical outer sampling barrel, the long shaft of the oval cylinder can push away nearby milk powder to play a certain loosening role, so that the opening is prevented from being blocked.
Preferably, the first opening is located at one side of the minor axis of the elliptical cylinder of the outer sampling barrel.
Preferably, two fixed blocks are fixedly arranged below the supporting block, the two fixed blocks are positioned on two sides of the through hole, a fourth sliding groove is formed in one side, opposite to the fixed blocks, of each fixed block, a first sliding rod is arranged in each fourth sliding groove in a sliding mode, a spring plate capable of bouncing off excessive milk powder on the outer sampling barrel is fixedly arranged on one side, close to the through hole, of each first sliding rod, a first spring is connected between each first sliding rod and the fixed block, a bump is fixedly arranged on one side, close to one first notch, of each first sliding rod, a fifth sliding groove is formed in one end, close to one first notch, of each fixed block, a second sliding rod is arranged in each fifth sliding groove in a sliding mode, one end, extending out of the fifth sliding groove, of each second sliding rod is fixedly provided with a top plate, and a second spring is connected between each fixed block and the top plate. The elastic plate intermittently flicks the outer sampling barrel to flick off the milk powder on the outer surface, so that the cleaning of equipment is ensured, and the milk powder is not polluted.
Preferably, the inside of outer sampling bucket is opened there is a plurality of second notches, the fixed a plurality of second sliders that are provided with in the interior sampling bucket outside, every the second slider is in depth into the second notch insidely, the one end that the supporting shoe was kept away from to interior sampling bucket stretches out outer sampling bucket, the fixed driven gear that is provided with in the one end that stretches out interior sampling bucket of outer sampling bucket, the fixed driving motor that is provided with in backup pad top, driving motor's output is fixed and is provided with the driving gear, intermeshing transmission between driving gear and the driven gear.
Preferably, the first opening is internally and fixedly provided with a third rotating shaft, a clamping plate capable of closing the first opening is rotatably arranged on the outer circumferential surface of the third rotating shaft, one end of the clamping plate extends out of the first opening, one end of the clamping plate extending out of the first opening is provided with a plurality of clamping strips, and a torsion spring is connected between the clamping plate and the third rotating shaft. The card strip on the cardboard can smash the caking milk powder that contacts, prevents to block up the opening.
Preferably, a sliding strip is fixedly arranged on one side, far away from the second cavity, of the sampling frame, a ventilation channel is formed in the sliding strip along the axis direction of the inner sampling barrel, a sixth sliding groove is formed in the inner sampling barrel, and sliding sealing of the sliding strip is arranged in the sixth sliding groove.
The beneficial effects are that:
1. according to the invention, through the cooperation between the inner sampling barrel 15 and the outer sampling barrel 13, the separation and collection of milk powder with different heights at the same site are realized, the collected milk powder is not confused, and the accuracy of milk powder detection can be ensured.
2. According to the invention, through the oval cylindrical design of the outer sampling barrel, the milk powder is stirred during collection, and the problem that the opening is blocked due to the fact that the whole milk powder is jammed into the opening is avoided.
3. According to the invention, through the cooperation between the elastic plate and the top plate, the cleaning of the milk powder adhered to the surface of the external sampling barrel after the collection is finished is realized, and the quality of the milk powder is ensured not to be confused when a sampling site is replaced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view at A-A in FIG. 2;
FIG. 5 is a cross-sectional view at B-B in FIG. 3;
FIG. 6 is a schematic diagram of a sample barrel;
FIG. 7 is a front view of the sampling bucket;
FIG. 8 is a left side view of the sample barrel;
FIG. 9 is a cross-sectional view taken at C-C of FIG. 7;
FIG. 10 is a cross-sectional view taken at D-D of FIG. 7
FIG. 11 is an axial sectional view taken at E-E of FIG. 8
Fig. 12 is a schematic view of a sampling rack.
In the figure: the support block 10, the through hole 11, the support cylinder 12, the outer sampling cylinder 13, the first cavity 14, the inner sampling cylinder 15, the second cavity 16, the sampling rack 17, the sampling test tube 18, the first opening 19, the second opening 20, the first notch 21, the first rotation shaft 22, the first connection block 23, the first slide groove 24, the first slide block 25, the second connection block 26, the sleeve 27, the clamping jaw 28, the second rotation shaft 29, the elastic rubber 30, the hydraulic telescopic column 31, the support plate 32, the third slide groove 46, the clamping block 47, the hydraulic tank 33, the fixed block 34, the fourth slide groove 35, the first slide bar 36, the spring plate 43, the first spring 37, the bump 38, the fifth slide groove 39, the second slide bar 40, the top plate 41, the second spring 42, the second notch 44, the second slide block 45, the driven gear 48, the driving motor 49, the driving gear 50, the third rotation shaft 51, the clamping plate 52, the clamping bar 53, the sixth slide groove 54, the slide bar 55, and the ventilation channel 56.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1-12, an automatic sampling device for milk powder detection comprises a supporting block 10, a through hole 11 is formed in the central axis position of the supporting block 10, a supporting cylinder 12 is fixedly arranged above the supporting block 10, and the automatic sampling device is characterized in that an outer sampling barrel 13 is slidably arranged in the supporting cylinder 12, a first cavity 14 is formed in the outer sampling barrel 13, an inner sampling barrel 15 is rotatably and hermetically arranged in the first cavity 14, a second cavity 16 is formed in the inner sampling barrel 15, a sampling frame 17 is slidably arranged in the second cavity 16, a plurality of sampling test tubes 18 are detachably mounted on the sampling frame 17, a first opening 19 is formed in the outer sampling barrel 13, the first opening 19 is mutually communicated with the first cavity 14, a second opening 20 is formed in the inner sampling barrel 15, and the second opening 20 is mutually communicated with the second cavity 16.
Further, a plurality of first notches 21 are formed in the outer circumferential surface of the supporting block 10, a first rotating shaft 22 is fixedly arranged in each first notch 21, a first connecting block 23 is rotatably arranged on the circumferential surface of each first rotating shaft 22, a first sliding groove 24 is formed in one side, far away from the first rotating shaft 22, of each first connecting block 23, a first sliding block 25 is slidably arranged in each first sliding groove 24, a second connecting block 26 is fixedly arranged at one end, far away from the first rotating shaft 22, of each first sliding block 25, a sleeve 27 is fixedly arranged at one end, far away from the first sliding block 25, of each second connecting block 26, a clamping jaw 28 is rotatably arranged at one side, far away from the first rotating shaft 22, of each clamping jaw 28, a second rotating shaft 29 is fixedly arranged at one end, close to the second connecting block 26, of each clamping jaw is rotatably arranged in the sleeve 27, and elastic rubber 30 is fixedly arranged at one side, close to each other, of the clamping jaws on the clamping jaw 28.
Further, a plurality of hydraulic telescopic columns 31 are fixedly arranged above the supporting blocks 10, a supporting plate 32 is fixedly arranged above the hydraulic telescopic columns 31, a third sliding groove 46 is formed in the center of the supporting plate 32, a clamping block 47 is fixedly arranged on the outer circumferential surface of the inner sampling barrel 15, the clamping block 47 can be clamped inside the third sliding groove 46, and a hydraulic tank 33 is fixedly arranged above the supporting plate 32.
Further, the outer sampling barrel 13 is in an elliptic cylinder shape.
Further, the first opening 19 is located at one side of the minor axis of the elliptic cylinder of the outer sampling barrel 13.
Further, two fixing blocks 34 are fixedly arranged below the supporting block 10, the two fixing blocks 34 are located on two sides of the through hole 11, a fourth sliding groove 35 is formed in one side, opposite to the two fixing blocks 34, of each fourth sliding groove 35, a first sliding rod 36 is arranged in the fourth sliding groove 35 in a sliding mode, a spring plate 43 capable of ejecting excessive milk powder on the outer sampling barrel 13 is fixedly arranged on one side, close to the through hole 11, of each first sliding rod 36, a first spring 37 is connected between each first sliding rod 36 and the fixing block 34, a bump 38 is fixedly arranged on one side, close to one first notch 21, of each first sliding rod 36, a fifth sliding groove 39 is formed in one end, close to one first notch 21, of each fixing block 34, a second sliding rod 40 is arranged in the fifth sliding groove 39 in a sliding mode, one end, extending out of the fifth sliding groove 39, of each second sliding rod 40 is fixedly provided with a top plate 41, and a second spring 42 is connected between each fixing block 34 and the top plate 41.
Further, a plurality of second notches 44 are formed in the outer sampling barrel 13, a plurality of second sliding blocks 45 are fixedly arranged on the outer side of the inner sampling barrel 15, each second sliding block 45 penetrates into the second notches 44, one end, far away from the supporting block 10, of the inner sampling barrel 15 extends out of the outer sampling barrel 13, a driven gear 48 is fixedly arranged at one end, extending out of the inner sampling barrel 15, of the outer sampling barrel 13, a driving motor 49 is fixedly arranged above the supporting plate 32, a driving gear 50 is fixedly arranged at the output end of the driving motor 49, and the driving gear 50 and the driven gear 48 are in meshed transmission.
Further, a third rotating shaft 51 is fixedly arranged in the first opening 19, a clamping plate 52 capable of closing the first opening 19 is rotatably arranged on the outer circumferential surface of the third rotating shaft 51, one end of the clamping plate 52 extends out of the first opening 19, one end of the clamping plate 52 extending out of the first opening 19 is provided with a plurality of clamping strips 53, and a torsion spring is connected between the clamping plate 52 and the third rotating shaft 51.
Further, a sliding bar 55 is fixedly arranged on one side of the sampling frame 17 far away from the second cavity 16, a ventilation channel 56 is formed in the sliding bar 55 along the axial direction of the inner sampling barrel 15, a sixth sliding groove 54 is formed in the inner sampling barrel 15, and the sliding bar 55 is arranged in the sixth sliding groove 54 in a sliding sealing manner.
Working principle: when quality testing is required for a large milk powder which has just been produced, the invention is first clamped above the milk powder-filled tub by means of the clamping jaws 28, a plurality of sampling test tubes 18 are mounted on the sampling rack 17, and then the sampling rack 17 with the sampling test tubes 18 mounted therein is mounted inside the inner sampling tub 15. During the installation process, the slide bar 55 slides along the sixth sliding groove 54 deep into the second cavity 16, and the ventilation channel 56 on the slide bar 55 can be placed to prevent the excessive pressure in the sealed space generated by the bottom from causing the sampling rack 17 to be unable to slide to the bottom of the sixth sliding groove 54.
The sampling site to be detected needs to be determined in advance before detection, and after the site to be sampled is determined, the support block 10 is pushed to the designated site. Then, the hydraulic tank 33 is started to drive the hydraulic telescopic column 31 to be shortened, along with the shortening of the hydraulic telescopic column 31, the supporting plate 32 brings the inner sampling barrel 15 along with the shortening of the hydraulic telescopic column 31, and simultaneously, the outer sampling barrel 13 is driven to descend under the action of the clamping block 47. When the bottom of the outer sampling barrel 13 contacts milk powder, the driving motor 49 is started, the driving gear 50 is driven by the driving motor 49 to start rotating, the driven gear 48 is driven by the driving gear 50 to rotate, the inner sampling barrel 15 is driven by the driven gear 48 to rotate, the clamping block 47 on the outer surface of the inner sampling barrel 15 slides to the limit position inside the second notch 44 to drive the outer sampling barrel 13 to synchronously rotate, and at the moment, the second opening 20 is closed by the outer sampling barrel 13.
After the outer sampling barrel 13 reaches the designated position, the hydraulic tank 33 is closed, the driving motor 49 is started in a reverse way, the clamping block 47 is driven to reversely slide in the second notch 44, after the clamping block 47 slides to the limit position, the first opening 19 and the second opening 20 are mutually communicated, the outer sampling barrel 13 is driven to reversely rotate, one end of the clamping plate 52 on the first opening 19, extending out of the first opening 19, can receive resistance of milk powder in the process of reversing the outer sampling barrel 13, the clamping plate 52 can overcome the elasticity of the torsion spring to rotate a certain angle around the third rotating shaft 51 under the action of the resistance of the milk powder, the rotated clamping plate 52 can not close the first opening 19, one end of the clamping plate 52 extending out of the first opening 19 can dial the milk powder into the first opening 19, the milk powder directly falls into the second cavity 16 after passing through the first openings 19 and the second openings 20, and the milk powder falling into the second cavity 16 can enter the sampling cavity 18. When the card strip 53 on the card board 52 can make the card board 52 dial to the large milk powder caking, the milk powder can be primarily crushed, and the large caking can be prevented from blocking the first opening 19.
The first opening 19 is arranged on the short axis surface of the elliptic cylinder of the outer sampling barrel 13, the long axis of the elliptic cylinder pushes away milk powder when the outer sampling barrel 13 rotates, the milk powder arriving at the short axis behind the long axis cannot be totally jammed on the first opening 19 at one time, a certain loosening effect can be achieved on nearby milk powder when the outer sampling barrel 13 rotates, and the first opening 19 is prevented from being jammed on the first opening 19 at one time.
After the milk powder collected by the sampling test tube 18 meets the requirement, the driving motor 49 is driven to rotate reversely, the outer sampling barrel 13 rotates reversely, the second opening 20 is closed by the outer sampling barrel 13, and the clamping plate 52 closes the first opening 19. Then, the hydraulic tank 33 is started, the hydraulic tank 33 drives the hydraulic telescopic column 31 to extend and simultaneously drives the outer sampling barrel 13 to extend out of the milk powder barrel, when the outer sampling barrel 13 rotates and extends out of the milk powder barrel, when the long axis of the elliptic column of the outer sampling barrel 13 rotates to be opposite to the elastic plate 43, the outer sampling barrel 13 can push the first sliding rod 36 to retract a certain distance against the elastic force of the first spring 37 against the elastic plate 43, when the first sliding rod 36 is retracted, the second sliding rod 40 is pushed up by the protruding block 38 on the first sliding rod 36, and under the action of the second spring 42, the protruding block 38 can be pushed back into the fourth sliding groove 35 again after passing through the second sliding rod 40 and is clamped by the first sliding rod 36. When the long axis of the elliptic cylinder of the outer sampling barrel 13 rotates to prop against the top plate 41, the top plate 41 overcomes the elasticity of the second spring 42 to bring the second sliding rod 40 out of the fourth sliding groove 35, and simultaneously the elasticity of the first spring 37 is instantaneously released under the action of the bump 38 losing the second sliding rod 40, and drives the elastic plate 43 to spring the outer sampling barrel 13. The milk powder on the surface of the outer sampling tub 13 gradually falls into the lower milk powder tub under the multiple flicks of the elastic plate 43.
After the sampling barrel 13 returns to the initial position, the hydraulic tank 33 and the driving motor 49 are closed, and then the sampling frame 17 is directly taken out, so that the quality of the milk powder can be directly detected.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (7)
1. The utility model provides a milk powder detects automatic sampling equipment, includes supporting shoe (10), the through-hole (11) are opened to supporting shoe (10) central axis position, supporting shoe (10) top is fixed to be provided with support cylinder (12), its characterized in that, support cylinder (12) inside slip is provided with outer sample barrel (13), outer sample barrel (13) inside is opened there is first cavity (14), first cavity (14) inside is rotated sealed and is provided with interior sample barrel (15), interior sample barrel (15) inside is opened there is second cavity (16), second cavity (16) inside is slided and is provided with sample frame (17), demountable installation has a plurality of sample test tubes (18) on sample frame (17), open first opening (19) on outer sample barrel (13), first opening (19) are linked together with first cavity (14), open second opening (20) on interior sample barrel (15), second opening (20) are linked together with second cavity (16).
A plurality of first notches (21) are formed in the outer circumferential surface of the supporting block (10), a first rotating shaft (22) is fixedly arranged at one end, away from the first rotating shaft (22), of each first notch (21), a first connecting block (23) is rotatably arranged on the circumferential surface, a first sliding groove (24) is formed in one side, away from the first rotating shaft (22), of each first connecting block (23), a first sliding block (25) is slidably arranged in the first sliding groove (24), a second connecting block (26) is fixedly arranged at one end, away from the first rotating shaft (22), of each first sliding block (25), a sleeve (27) is fixedly arranged at one end, away from the first sliding block (25), of each second connecting block (26), a clamping jaw (28) is rotatably arranged at one end, close to the second connecting block (26), of each second rotating shaft (29), and clamping jaws (30) are fixedly arranged at one side, close to rubber, of each clamping jaw (28);
the hydraulic telescopic support is characterized in that a plurality of hydraulic telescopic columns (31) are fixedly arranged above the supporting blocks (10), a supporting plate (32) is fixedly arranged above the hydraulic telescopic columns (31), a third sliding groove (46) is formed in the center of the supporting plate (32), a clamping block (47) is fixedly arranged on the outer circumferential surface of the inner sampling bucket (15), the clamping block (47) can be clamped inside the third sliding groove (46), and a hydraulic tank (33) is fixedly arranged above the supporting plate (32).
2. An automatic sampling device for milk powder detection according to claim 1, characterized in that the outer sampling barrel (13) is cylindrical (Cheng Tuo).
3. An automatic milk powder testing sampling device according to claim 1, characterized in that the first opening (19) is located on one side of the minor axis of the elliptical cylinder of the outer sampling barrel (13).
4. An automatic milk powder detecting and sampling device according to claim 1, characterized in that two fixing blocks (34) are fixedly arranged below the supporting block (10), two fixing blocks (34) are positioned on two sides of the through hole (11), a fourth sliding groove (35) is formed on one side, opposite to the two fixing blocks (34), of each fixing block (34), a first sliding groove (36) is slidably arranged inside each fourth sliding groove (35), a spring plate (43) capable of ejecting excessive milk powder on the outer sampling barrel (13) is fixedly arranged on one side, close to the through hole (11), of each first sliding groove (36), a first spring (37) is connected between each first sliding groove (36) and the fixing block (34), a bump (38) is fixedly arranged on one side, close to one first notch (21), of each fixing block (34), a fifth sliding groove (39) is formed inside one end, close to one first notch (21), of each fifth sliding groove (39) is slidably arranged inside, a first sliding groove (40) is fixedly arranged on one end, of each second sliding groove (40) is fixedly arranged on one end, which each fifth sliding groove (39) extends out of the first sliding groove (40), a second spring (42) is connected between each fixed block (34) and the top plate (41).
5. An automatic milk powder detecting and sampling device according to claim 1, characterized in that a plurality of second notches (44) are formed in the outer sampling barrel (13), a plurality of second sliding blocks (45) are fixedly arranged on the outer side of the inner sampling barrel (15), each second sliding block (45) stretches into the second notches (44), one end, far away from the supporting block (10), of the inner sampling barrel (15) stretches out of the outer sampling barrel (13), a driven gear (48) is fixedly arranged at one end, stretching out of the inner sampling barrel (15), of the outer sampling barrel (13), a driving motor (49) is fixedly arranged above the supporting plate (32), a driving gear (50) is fixedly arranged at the output end of the driving motor (49), and the driving gear (50) and the driven gear (48) are in meshed transmission.
6. The milk powder detecting and automatic sampling device according to claim 1, wherein a third rotating shaft (51) is fixedly arranged in the first opening (19), a clamping plate (52) capable of closing the first opening (19) is rotatably arranged on the outer circumferential surface of the third rotating shaft (51), one end of the clamping plate (52) extends out of the first opening (19), a plurality of clamping strips (53) are arranged at one end of the clamping plate (52) extending out of the first opening (19), and a torsion spring is connected between the clamping plate (52) and the third rotating shaft (51).
7. The milk powder detecting and automatic sampling device according to claim 1, wherein a slide bar (55) is fixedly arranged on one side, far away from the second cavity (16), of the sampling frame (17), a ventilation channel (56) is formed in the slide bar (55) along the axial direction of the inner sampling barrel (15), a sixth sliding groove (54) is formed in the inner sampling barrel (15), and the slide bar (55) is arranged in the sixth sliding groove (54) in a sliding sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211397176.6A CN115683726B (en) | 2022-11-09 | 2022-11-09 | Milk powder detects automatic sampling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211397176.6A CN115683726B (en) | 2022-11-09 | 2022-11-09 | Milk powder detects automatic sampling equipment |
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| CN115683726A CN115683726A (en) | 2023-02-03 |
| CN115683726B true CN115683726B (en) | 2023-10-20 |
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| CN202211397176.6A Active CN115683726B (en) | 2022-11-09 | 2022-11-09 | Milk powder detects automatic sampling equipment |
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| CN116539568B (en) * | 2023-06-09 | 2024-03-19 | 广州市美素力营养品有限公司 | Quality detector for canned milk powder |
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| CN213902980U (en) * | 2020-10-21 | 2021-08-06 | 黑龙江甄原坊乳品有限公司 | A layering sampling device for milk detects |
| CN113063634A (en) * | 2021-03-27 | 2021-07-02 | 河南省新乡水文水资源勘测局 | Groundwater water quality monitoring sampling device |
| CN114872869A (en) * | 2022-06-22 | 2022-08-09 | 武昌理工学院 | Multifunctional adjustable continuous underwater detection device |
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